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UBS AG

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FY2003 Annual Report · UBS AG
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Financial Report 2003

Introduction
UBS Financial Highlights
UBS at a Glance
Sources of Information
Contacts

Overview
Preparation and Presentation of 
Financial Information
Changes in Accounting and 
Presentation in 2004
Measurement and 
Analysis of Performance
Critical Accounting Policies
Risk Factors

UBS Results

Business Group Results
Wealth Management & 
Business Banking
Global Asset Management
Investment Bank
Wealth Management USA
Corporate Center

Financial Statements

1
2
3
4
6

7

8

10

12
16
22

25

41

42
52
58
67
74

79

UBS AG (Parent Bank) 

185

Additional Disclosure 
Required under 
SEC Regulations

197

Introduction

Our Financial Report forms an essential part of our annual report-
ing portfolio. It includes the audited Financial Statements of UBS
for 2002 and 2003, prepared according to International Financial
Reporting Standards (IFRS) and reconciled to the United States’
Generally Accepted Accounting Principles (US GAAP), and the
audited financial statements of UBS AG (the “Parent Bank”) for
2002 and 2003, prepared according to Swiss Banking Law require-
ments. It also contains a discussion and analysis of the financial
and business performance of UBS and its Business Groups, and
additional disclosures required under Swiss and US regulations.

The Financial Report should be read in conjunction with the other
information published by UBS, described on page 4.

We sincerely hope that you will find our annual reports useful and
informative. We believe that UBS is one of the leaders in corporate
disclosure, although we would be very interested to hear your
views on how we might improve the content, information and
presentation of the reporting products that we publish.

Mark Branson
Chief Communication Officer
UBS AG

1

Introduction

UBS Financial Highlights

1 Operating expenses / operating income less credit

loss expense or recovery.

CHF million, except where indicated
For the year ended

31.12.03

31.12.02

31.12.01

% change from
31.12.02

2 For the EPS calculation, see Note 8 to the

Financial Statements.

3 Net profit / average shareholders’ equity less

dividends.

4

Includes hybrid Tier 1 capital, please refer to Note
29 in the Notes to the Financial Statements.

5 See the Capital strength section on page 74 

of the Handbook 2003 / 2004.

6 Excludes the amortization of goodwill and other

intangible assets.

7 Details of significant financial events can be

found in this report on page 12.

8 Operating expenses less the amortization of

goodwill and other intangible assets and signifi-
cant financial events / operating income less
credit loss expense or recovery and significant
financial events.

9 Net profit less the amortization of goodwill and
other intangible assets and significant financial
events (after-tax) / weighted average shares out-
standing.

10 Net profit for diluted EPS less the amortization 
of goodwill and other intangible assets and
significant financial events (after-tax) / weighted
average shares outstanding for diluted EPS.

11 Net profit less the amortization of goodwill and
other intangible assets and significant financial
events (after-tax) / average shareholders’ equity
less dividends.

Throughout this report, 2001 and 2002 segment
results have been restated to reflect the transfer
of the Private Banks & GAM to Corporate Center.

2

Income statement key figures
Operating income
Operating expenses
Operating profit before tax
Net profit
Cost / income ratio (%) 1

Per share data (CHF)
Basic earnings per share 2
Diluted earnings per share 2

Return on shareholders’ equity (%) 3

33,972
25,624
8,348
6,385
75.2

5.72
5.61

18.2

34,121
29,577
4,544
3,535
86.2

2.92
2.87

8.9

37,114
30,396
6,718
4,973
80.8

3.93
3.78

11.7

0
(13)
84
81

96
95

CHF million, except where indicated
As at

31.12.03

31.12.02

31.12.01

% change from
31.12.02

Balance sheet key figures
Total assets
Shareholders’ equity

Market capitalization

BIS capital ratios
Tier 1 (%) 4
Total BIS (%)
Risk-weighted assets

Invested assets (CHF billion)

Headcount (full-time equivalents)
Switzerland
Europe (excluding Switzerland)
Americas
Asia Pacific
Total

Long-term ratings 5
Fitch, London
Moody’s, New York
Standard & Poor’s, New York

1,386,000
35,446

1,181,118
38,991

1,253,297
43,530

95,401

79,448

105,475

11.8
13.3
251,901

2,209

26,662
9,906
25,511
3,850
65,929

AA+
Aa2
AA+

11.3
13.8
238,790

2,037

27,972
10,009
27,350
3,730
69,061

AAA
Aa2
AA+

11.6
14.8
253,735

2,448

29,163
9,650
27,463
3,709
69,985

AAA
Aa2
AA+

17
(9)

20

5

8

(5)
(1)
(7)
3
(5)

Earnings adjusted for significant financial events and pre-goodwill 6, 7

CHF million, except where indicated
For the year ended

31.12.03

31.12.02

31.12.01

% change from
31.12.02

Operating income
Operating expenses
Operating profit before tax
Net profit

Cost / income ratio (%) 8
Basic earnings per share (CHF) 9
Diluted earnings per share (CHF) 10

Return on shareholders’ equity (%) 11

33,811
24,681
9,130
7,326

72.7
6.56
6.43

20.9

33,894
27,117
6,777
5,529

79.5
4.57
4.50

13.9

37,114
29,073
8,041
6,296

77.3
4.97
4.81

14.8

0
(9)
35
33

44
43

UBS at a Glance

UBS is one of the world’s leading financial firms, serving a discerning global client base. As an organi-
zation, it combines financial strength with a global culture that embraces change. As an integrated
firm, UBS creates added value for clients by drawing on the combined resources and expertise of all
its businesses.

UBS is present in all major financial centers worldwide, with offices in 50 countries. UBS employs
65,929 people, 40% of whom are located in Switzerland, 39% in the Americas, 15% in Europe and
6% in Asia Pacific.

UBS is one of the best-capitalized financial institutions in the world, with a BIS Tier 1 ratio of
11.8%, invested assets of CHF 2.2 trillion, shareholders’ equity of CHF 35.4 billion and market
capitalization of CHF 95.4 billion on 31 December 2003.

Businesses

Wealth management
UBS is the world’s leading wealth management business. In the US, it is one of the biggest private
client businesses with a client base of nearly 2 million investors. Its American network of 7,766 finan-
cial advisors manages CHF 634 billion in invested assets and provides sophisticated services through
consultative relationships with affluent and high net worth clients. UBS also has more than 140 years
of private banking experience around the world, with an extensive global network of 168 offices and
CHF 701 billion in invested assets. Some 3,300 client advisors provide a comprehensive range of
services customized for wealthy individuals, ranging from asset management to estate planning and
from corporate finance to art banking.

Investment banking and securities
UBS is a global investment banking and securities firm with a strong institutional and corporate client
franchise. Consistently placed in the top tiers of major industry rankings, it is a leading player in the
global primary and secondary markets for equity, equity-linked and equity derivative products. In
investment banking, it provides first-class advice and execution capabilities to its corporate client base
worldwide. In fixed income, it is a first-rate global player. In foreign exchange, it places first in many
key industry rankings. All its businesses are sharply client-focused, providing innovative products,
top-quality research and comprehensive access to the world’s capital markets.

Asset management
UBS is a leading asset manager with invested assets of CHF 574 billion. It provides investment man-
agement solutions to private clients, financial intermediates and institutional investors across the
world.

Swiss corporate and individual clients
UBS holds roughly a quarter of the Swiss lending market, offering comprehensive banking and
securities services for 3.5 million individual and 150,000 clients in Switzerland.

Corporate Center
The Corporate Center partners with the Business Groups, ensuring that the firm operates as a
coherent and integrated whole with a common vision and set of values.

3

Introduction

Sources of Information

This Financial Report contains our audited Financial Statements for the year 2003 and the related detailed analysis. You can
find out more about UBS from the sources shown below.

Publications

Information tools for investors

This Financial Report is available in English and
German. (SAP no. 80531-0401).

Annual Review 2003
Our Annual Review contains a description of
UBS and our Business Groups, as well as a sum-
mary review of our performance in 2003. It is
available  in  English,  German,  French,  Italian,
Spanish and Japanese. (SAP no. 80530-0401).

Handbook 2003 / 2004
The Handbook 2003 / 2004 contains a detailed
description of UBS, our strategy, organization,
and businesses, as well as our financial manage-
ment including credit, market and operational
risk, our treasury processes and details of our
corporate governance. It is available in English
and German. (SAP no. 80532-0401).

Quarterly reports
We provide detailed quarterly financial reporting
and analysis, including comment on the progress
of our businesses and key strategic initiatives.
These quarterly reports are available in English.

How to order reports
Each of these reports is available on the internet
at:  www.ubs.com / investors,  in  the  Financials
section.  Alternatively,  printed  copies  can  be
ordered,  quoting  the  SAP  number  and  the
language preference where applicable, from UBS
AG,  Information  Center,  P.O.  Box,  CH-8098
Zurich, Switzerland.

Website
Our  Analysts  and 
Investors  website  at
www.ubs.com / investors offers a wide range of
information about UBS, including financial infor-
mation (including SEC filings), corporate infor-
mation, share price graphs and data, an event cal-
endar, dividend information and recent presenta-
tions given by senior management to investors at
external conferences. Our internet-based infor-
mation is available in English and German, with
some sections in French and Italian as well.

Messenger service
On the Investors and Analysts website, you can
register  to  receive  news  alerts  about  UBS  via
Short Messaging System (SMS) or e-mail. Mes-
sages are sent in either English or German and
users are able to state their preferences for the
topics of the alerts received.

Results presentations
Senior management present UBS’s results every
quarter. These presentations are broadcast live
over  the  internet,  and  can  be  downloaded  on
demand. The most recent results webcasts can be
found in the Financials section of our Investors
and Analysts website.

UBS and the environment
The Handbook 2003 / 2004 contains a summary of
UBS environmental policies as part of the Corpo-
rate Responsibility section. More detailed informa-
tion is available at: www.ubs.com/environment

4

Form 20-F and other submissions to the 
US Securities and Exchange Commission

We file periodic reports and submit other informa-
tion about UBS to the US Securities and Exchange
Commission (SEC). Principal among these filings
is the Form 20-F, our Annual Report filed pur-
suant to the US Securities Exchange Act of 1934.
Our Form 20-F filing is structured as a “wrap-
around” document. Most sections of the filing
are satisfied by referring to parts of the Hand-
book 2003 / 2004 or to parts of this Financial
Report 2003. However, there is a small amount
of  additional  information  in  the  Form  20-F,
which is not presented elsewhere, and is particu-
larly  targeted  at  readers  in  the  US.  You  are
encouraged to refer to this additional disclosure.

You may read and copy any document that 
we  file  with  the  SEC  on  the  SEC’s  website,
www.sec.gov, or at the SEC’s public reference
room at 450 Fifth Street NW, Washington, DC,
20549. Please call the SEC at 1-800-SEC-0330
(in the US) or at +1 202 942 8088 (outside the
US) for further information on the operation of
its public reference room. You may also inspect
our SEC reports and other information at the
New York Stock Exchange, Inc., 20 Broad Street,
New York, NY 10005. Much of this additional
information may also be found on the UBS web-
site at www.ubs.com / investors, and copies of
documents filed with the SEC may be obtained
from  UBS’s  Investor  Relations  team,  at  the
addresses shown on the next page.

Corporate information

The  legal  and  commercial  name  of  the  com-
pany is UBS AG. The company was formed on 
29 June 1998, when Union Bank of Switzerland
(founded  1862)  and  Swiss  Bank  Corporation
(founded 1872) merged to form UBS.

UBS  AG  is  incorporated  and  domiciled  in
Switzerland and operates under Swiss Company
Law  and  Swiss  Federal  Banking  Law  as  an
Aktiengesellschaft, a corporation that has issued
shares of common stock to investors.

The addresses and telephone numbers of our two
registered offices are:
Bahnhofstrasse 45, CH-8098 Zurich, 
Switzerland, telephone +41-1-234 11 11;
and Aeschenvorstadt 1, CH-4051 Basel,
Switzerland, telephone +41-61-288 20 20.
UBS  AG  shares  are  listed  on  the  SWX  Swiss
Exchange (traded through its trading platform
virt-x), on the New York Stock Exchange and on
the Tokyo Stock Exchange.

5

Introduction

Contacts

Switchboards
For all general queries.

Zurich
London
New York
Hong Kong

+41-1-234 1111
+44-20-7568 0000
+1-212-821 3000
+852-2971 8888

Investor Relations
Our Investor Relations team supports
institutional, professional 
and retail investors from offices in
Zurich and New York.

www.ubs.com/investors

Zurich
Hotline
Christian Gruetter
Cate Lybrook
Oliver Lee
Fax

+41-1-234 4100
+41-1-234 4360
+41-1-234 2281
+41-1-234 2733
+41-1-234 3415

New York
Hotline
Christopher McNamee
Fax

+1-212-713 3641
+1-212-713 3091
+1-212-713 1381

UBS AG
Investor Relations
P.O. Box
CH-8098 Zurich, Switzerland

UBS Americas Inc.
Investor Relations
135 W. 50th Street, 10th Floor
New York, NY 10020, USA

sh-investorrelations@ubs.com

Media Relations
Our Media Relations team supports
global media and journalists from
offices in Zurich, London, New York
and Hong Kong.

Zurich
London
New York
Hong Kong

www.ubs.com/media

+41-1-234 8500
+44-20-7567 4714
+1-212-713 8391
+852-2971 8200

sh-gpr@ubs.com
ubs-media-relations@ubs.com
mediarelations-ny@ubs.com
sh-mediarelations-ap@ubs.com

Shareholder Services
UBS Shareholder Services, a unit of
the Company Secretary, is responsible
for the registration of the Global
Registered Shares.

Hotline
Fax

+41-1-235 6202
+41-1-235 3154

US Transfer Agent
For all Global Registered Share- 
related queries in the USA.

calls from the US
calls outside the US
Fax

+1-866-541 9689
+1-201-329 8451
+1-201-296 4801

www.melloninvestor.com

UBS AG
Shareholder Services
P.O. Box
CH-8098 Zurich, Switzerland

sh-shareholder-services@ubs.com

Mellon Investor Services
Overpeck Centre
85 Challenger Road 
Ridgefield Park, NJ 07660, USA

shrrelations@melloninvestor.com

6

Overview

7

Overview

Preparation and Presentation of 
Financial Information

Standards and principles in 
UBS financial reporting

Accounting principles
The  UBS  Financial  Statements  have  been  pre-
pared in accordance with International Financial
Reporting Standards (IFRS). As a US listed com-
pany, we also provide a description in Note 40 to
the Financial Statements of the significant dif-
ferences which would arise were our accounts to
be presented under the United States Generally
Accepted Accounting Principles (US GAAP), and
a detailed reconciliation of IFRS shareholders’
equity and net profit to US GAAP.

Except where clearly identified, all of UBS’s
financial information presented in this document
is presented on a consolidated basis under IFRS.
Pages 185 to 196 contain the Financial State-
ments for the UBS AG Parent Bank – the Swiss
company, including branches worldwide, which
owns all the UBS companies, directly or indirectly.
The Parent Bank’s financial statements are pre-
pared in order to meet Swiss regulatory require-
ments  and  in  compliance  with  Swiss  Federal
Banking  Law.  Except  in  those  pages,  or  where
otherwise explicitly stated, all references to “UBS”
refer to the UBS Group and not to the Parent Bank.
All references to 2003, 2002 and 2001 refer to
the UBS Group and the Parent Bank’s fiscal years
ended 31 December 2003, 2002, and 2001. The
Financial Statements for the UBS Group and the
Parent Bank for each of these periods have been
audited by Ernst & Young Ltd., as described in
the Report of the Independent Auditors on page
81 and the Report of the Statutory Auditors on
page 195.

An explanation of the critical accounting poli-
cies applied in the preparation of our Financial
Statements is provided on page 16. The basis of
our accounting is given in Note 1 to the Financial
Statements on page 88.

Standards for management accounting
Our management reporting systems and policies
determine  the  revenues  and  expenses  directly

attributable  to  each  business  unit.  Internal
charges  and  transfer  pricing  adjustments  are
reflected in the performance of each business
unit.

Inter-business  unit  revenues  and  expenses.
Revenue-sharing agreements are used to allocate
external customer revenues to business units on a
reasonable basis. Transactions between business
units are conducted at arm’s length. Inter-busi-
ness unit charges are recorded as a reduction to
general and administrative expenses in the busi-
ness unit providing the service. Corporate Center
expenses are allocated to the operating business
units to the extent that it is appropriate.

Net interest income is allocated to each busi-
ness unit based on their balance sheet positions.
Assets and liabilities of each business unit are
funded through / invested with the central treas-
ury departments, reflecting the net margin in the
results of each business unit. To complete the
allocation, the business units are credited with a
risk-free return on the regulatory equity used.

Commissions are credited to the business unit
with the corresponding customer relationship,
with revenue-sharing agreements for the alloca-
tion of customer revenues where several business
units are involved in value creation.

Regulatory  equity  is  allocated  to  business
units based on their average regulatory capital
requirement (per Swiss Federal Banking Com-
mission  (SFBC)  standards)  during  the  period.
Only  utilized  equity  is  taken  into  account,
although we add an additional financial buffer of
10% above the individually determined business
unit regulatory equity requirement. The remain-
ing equity, which mainly covers real estate, and
any  other  unallocated  equity,  remains  at  the
Corporate Center.

Headcount,  which  is  expressed  in  terms  of
full-time equivalents (FTE), is measured as a per-
centage of the standard hours normally worked
by permanent full-time staff and is used to track
the number of individuals employed by UBS. FTE
cannot exceed 1.0 for any particular individual.
Headcount includes all staff and trainees other

8

UBS Reporting Structure in 2003

Wealth Management  
& Business Banking

Global Asset  
Management

Investment 
Bank

Wealth 
Management USA

Corporate  
Center

formerly “UBS Warburg”

formerly “UBS PaineWebber”

Wealth  
Management

formerly “Private Banking”

Business Banking
Switzerland

Investment Banking 
& Securities

formerly “Corp. & Institutional Clients”

Private 
Equity

formerly “UBS Capital”

than short-term temporary workers (hired for
less than 90 calendar days) and contractors.

There were no other accounting changes dur-
ing 2003 that affected either the UBS Financial
Statements or our business unit reporting.

Disclosure principles and 
additional financial information

Restatement of results
We  are  committed  to  maintaining  the  trans-
parency of UBS’s reported results and to ensuring
that analysts and investors can make meaningful
comparisons with previous periods. If there is a
major reorganization of our business units or if
changes to accounting standards or interpreta-
tions lead to a material change in our reported
results,  we  restate  UBS’s  results  for  previous
periods  to  show  how  they  would  have  been
reported according to the new basis, and provide
clear explanations of all changes.

Changes to accounting presentation in 2003
Our segment reporting shown in Note 2 to the
Financial Statements has been restated to reflect
the change we made to our organizational struc-
ture in 2003.

Effective 1 January 2003, our independent
private banks – Ehinger & Armand von Ernst,
Banco di Lugano and Ferrier Lullin – and GAM,
our  specialist  asset  management  firm,  were
transferred  from  the  Wealth  Management  &
Business Banking and Global Asset Management
Business  Groups  into  a  separate  new  holding
company held by the Corporate Center. At the
same time, we added additional disclosure for
the new holding company, showing its perform-
ance before tax, net new money, invested assets
and headcount.

While this restructuring had no impact on the
UBS Financial Statements, we have restated all
prior periods for all business units affected to
reflect these changes.

Fair value disclosure of employee 
stock options
In 2003, we started to disclose in our quarterly
result discussion the pro-forma expense, net of
tax,  for  stock  options  awarded  to  employees,
which  would  have  been  incurred  if  they  were
recorded at fair value at grant date instead of
using the intrinsic value method.

Additionally, we disclose on an annual basis for
every business unit the compensation expense we
would have incurred had we recognized the fair
value of stock option grants made during that year.
In 2003, this expense would have been CHF
576 million (CHF 439 million after-tax), down
from CHF 827 million in 2002 (CHF 690 million
after-tax). This drop was mainly attributable to a
lower  share  price  at  grant  date.  Most  of  our
employee stock options are granted in the first
quarter of the year. For the other quarters, grants
are mainly made under the Equity Plus program,
an employee participation program under which
voluntary investments in UBS shares are matched
with option awards.

Further details on the accounting treatment of
equity-based compensation can be found in the
Critical accounting policies section on page 16
and in Note 32 to the Financial Statements.

PaineWebber merger-related costs
In 2003, UBS incurred amortization expenses of
CHF 606 million on goodwill and intangible assets
resulting from the acquisition of PaineWebber in
2000, while goodwill funding costs amounted to
CHF 754 million. The remaining goodwill and
intangible assets on our balance sheet amount to
CHF 9.3 billion on 31 December 2003.

9

 
Overview

Indicative Pre-goodwill Tax Rates

in %
For the year ended 

Wealth Management & Business Banking
Wealth Management
Business Banking Switzerland

Global Asset Management

Investment Bank
Investment Banking & Securities
Private Equity

Wealth Management USA

31.12.03

31.12.02

31.12.01

18
16
20

20

32
30
3

38

19
18
20

22

38
31
3

37

20
18
22

22

39
31
4

37

As part of the merger, UBS agreed to make
retention payments to PaineWebber key function
holders, subject to these employees’ continued
employment  and  other  restrictions.  The  pay-
ments vest over periods of up to four years from
November 2000 and the vast majority of them

are paid in the form of UBS shares. Personnel
expenses in 2003 include retention payments of
USD 196 million (CHF 263 million). In 2004, we
expect a final expense of approximately USD 80
million.

Changes in Accounting and Presentation in 2004

Effective 2004, we will make a number of
changes in accounting and presentation as
well as to our disclosure. They will require
us  to  restate  comparative  prior  periods,
although not all of them will have an effect
on  net  profit  or  shareholders’  equity.
Because  of  the  changes,  we  will  release
restated interim and annual financial state-
ment figures for 2002 and 2003 before we
publish our first quarter 2004 report.

The  following  changes  in  accounting

and presentation will be made:

Early adoption of IAS 32 and 39
UBS has decided to adopt the revised Inter-
national  Accounting  Standards  (IAS)  32
and  39  early,  effective  1  January  2004.
Together they provide comprehensive guid-
ance on recognition, measurement, presen-
tation and disclosure of financial instru-
ments. For the first time, they allow us to
choose  to  carry  non-trading  financial
instruments (such as loans or issued debt)
at fair value, meaning that their change in
value will pass through the profit and loss
account.

Adopting the two standards will largely
eliminate the separation requirement for
derivatives  embedded  in  the  structured
notes we issue. It will reduce profit and loss
volatility generated by issuance of struc-
tured debt instruments (for example equity-
linked GOALs or credit-linked notes). Pre-
viously,  such  instruments  had  to  be
accounted for on an accrual basis, while the
embedded  derivative  and  related  hedge
instruments were carried at fair value. The
revised standards now allow us to measure
both components of our structured notes at
fair value, with any changes in their value
directly recorded in the income statement –
just as we already do for the related hedg-
ing  instruments.  The  change  will,  as  an
example, eliminate unwanted volatility in
our  net  income  from  treasury  activities
income line.

Positive and negative replacement val-
ues of derivative contracts where close-out
netting is legally enforceable in the case of
insolvency are currently offset when they
are recorded in our balance sheet. Revised
IAS 32 clarifies that netting is permitted

only if normal settlement is also intended
to  take  place  on  a  net  basis.  In  general, 
that  condition  is  not  met  and  therefore 
we will now separately record the replace-
ment values that were previously offset.
This will increase the gross value of the
assets and liabilities on our balance sheet
by  approximately  CHF  165  billion  at 
31 December 2003. There will be no effect
on net profit, shareholders’ equity, earn-
ings per share or regulatory capital from
this change.

The two new standards will prompt us
to restate results of the last two years in
order to reflect the current treatment. We
are currently assessing the exact effect that
the adoption of the two revised standards
will have on our financial statements.

Accounting for investment property
Effective 1 January 2004, we adopted a fair
value accounting model for our investment
property. Before that, we used a historical
cost less accumulated depreciation model.
This means that all changes in the fair value
of investment property will now be recog-

10

Business Group tax rates
Indicative Business Group and business unit tax
rates are calculated on an annual basis based on
the results and statutory tax rates of the finan-
cial year. These rates are approximate calcula-
tions, based upon the application to the year’s
adjusted earnings of statutory tax rates for the
locations in which the Business Groups oper-
ated. These tax rates therefore give guidance on
the tax cost to each Business Group of doing
business  during  2003  on  a  stand-alone  basis,
without the benefit of tax losses brought for-
ward from earlier years.

The  indicative  tax  rates  are  presented  pre-
goodwill. They give an indication of what the tax
rate  would  have  been  if  goodwill  were  not
charged for accounting purposes. It is the sum of
the tax expense payable on net profit before tax
and goodwill in each location, divided by the total
net profit before tax and goodwill. Tax rates post-
goodwill are higher than the pre-goodwill rates,
because in some jurisdictions there are limitations
on the tax deductibility of amortization costs.

Please note that these tax rates are not neces-
sarily indicative of future tax rates for the busi-
nesses or UBS as a whole.

nized  immediately  in  the  profit  and  loss
account. Investment property is held exclu-
sively  to  earn  rental  income  and  benefit
from appreciation in value. That contrasts
bank  property,  which  we  use  to  supply
services  or  for  administration  purposes.
Carrying investment property at fair value
better reflects the business rationale behind
acquiring and managing these assets.

This change in accounting will lead to
restatement of the 2002 and 2003 compar-
ative  financial  years.  The  approximate
effects of the restatement will be:
– to credit retained earnings as of 1 Janu-
ary 2002 by CHF 202 million for the
then existing difference between book
value and fair value of the investment
property portfolio

– to reduce net profit for 2002 by CHF

117 million

– to reduce net profit for 2003 by CHF 

64 million.
The reduction in net profits in 2002 and
2003 was due to the reversal of gains now
booked in 2002 opening retained earnings
that arose on sales of investment proper-

ties during those two years. Our current
investment property portfolio is valued at
CHF 236 million on 31 December 2003.
While this new treatment eliminates regu-
lar  depreciation  charges  on  investment
property,  it  is  likely  that  the  fair  value
model  will  add  some  volatility  to  our
income statement.

Credit risk losses incurred on OTC
derivatives
Effective 1 January 2004, we also changed
the  accounting  for  credit  risk  losses
incurred on over-the-counter (OTC) deriv-
atives. All such credit risk losses will now
be reported in net trading income and will
no  longer  be  reported  in  credit  loss
expense. This change better reflects how
the business is run, simplifying the current
treatment. It does not affect our net profit
or earnings per share results. The change
does, however, affect our segment report-
ing, as actual losses reported as credit loss
expense  are  deferred  over  a  three-year
period  in  the  Business  Group  accounts,
whereas  actual  losses  in  trading  income 

are not subject to such a deferral. In the
segment  report,  therefore,  actual  losses 
on OTC derivatives will now be reported
as incurred. The changed accounting will
not have a material effect on the Invest-
ment Bank’s restated performance before
tax.

Change in treatment of 
corporate client assets in Business
Banking Switzerland
Effective 1 January 2004, UBS re-classified
corporate client assets (other than pension
funds) in Business Banking Switzerland to
exclude them from invested assets. We are
making  this  change  because  we  have  a
minimal advisory role for such clients and
asset  flows  are  erratic  as  they  are  often
driven more by liquidity requirements than
pure investment reasons. This change will
reduce  Business  Banking  Switzerland’s
invested  assets  by  approximately  CHF 
75  billion,  but  will  leave  client  assets
unchanged. Net new money will increase
by  approximately  CHF  7.5  billion  for
2003.

11

Overview

Measurement and Analysis of Performance

We analyze our quarterly and annual financial
performance on the basis of International Finan-
cial Reporting Standards (IFRS). Additionally,
we provide comments and analysis on an adjust-
ed  basis  which  excludes  from  the  reported
amounts certain items we term significant finan-
cial events (SFEs). Another adjustment we use in
our  results  discussion  is  the  exclusion  of  the
amortization  of  goodwill  and  other  acquired
intangible assets.

These adjustments reflect our internal analysis
approach  where  SFE-adjusted  figures  before
goodwill / intangibles amortization are used to
assess past performance against peers and to esti-
mate future growth potential. In particular, our
financial targets have been set in terms of adjust-
ed results, excluding SFEs and goodwill / intan-
gibles amortization, and all the analysis provided
in our management accounting is based on oper-
ational SFE-adjusted performance.

In our financial reporting, we clearly identify
all adjusted figures as such and provide a recon-
ciliation to the reported figures.

Significant financial events

The use of figures adjusted for significant finan-
cial events and goodwill / intangible amortization
for performance analysis helps us to illustrate the
underlying operational performance of our busi-
nesses, insulated from the individual gain or loss
items that are not indicative of future perfor-
mance and are related to specific events. This
provides a better basis for our internal perform-
ance assessment and planning. A policy approved
by  the  Group  Executive  Board  defines  which
items may be classified as SFEs. In general an
item that is treated as an SFE is:
– Event-specific
– Significant  for  the  consolidated  statements 

of UBS

– UBS-specific, not industry-wide
– Not indicative of or relevant for future per-

formance.

The concept of analyzing our results on the
basis of excluding SFEs is to provide investors
with meaningful comments on all of our busi-
nesses as they will be continued, which will allow
them to better assess their future prospects. For
that reason, the concept is consistently applied to
all items that meet the above criteria regardless of
whether a particular item is a gain or a loss.

SFEs are not a recognized accounting concept
under IFRS or US GAAP, and are therefore not
reflected as such in our Financial Statements. In
our analysis, we clearly identify all adjusted fig-
ures as such, disclose a detailed reconciliation
showing the line item affected and disclose both
the pre-tax amount of each individual SFE, and
the net tax benefit or loss associated with all the
SFEs in each period.

There were no SFEs in 2001. In 2002 there
were three and in 2003 there was one – all of
them shown in the table on the next page and
described in more detail below.
– We realized a net gain of CHF 2 million (pre-
tax CHF 161 million) in second quarter 2003
from the sale of Wealth Management USA’s
Correspondent Services Corporation (CSC)
clearing  business.  A  substantial  portion  of
CSC’s  net  assets  comprised  goodwill  stem-
ming from the PaineWebber acquisition. After
deducting taxes of CHF 159 million (based on
the purchase price) and the writedown of the
goodwill associated with CSC, the net gain
from the transaction was CHF 2 million.
– In fourth quarter 2002, we recorded a non-
cash writedown of CHF 953 million (pre-tax
CHF 1,234 million) relating to the value of the
PaineWebber brand that was held as an intan-
gible asset on our balance sheet.

– In fourth quarter 2002, we realized a net gain
of CHF 60 million (pre-tax CHF 72 million)
from the sale of Klinik Hirslanden, a private
hospital group.

– In first quarter 2002, we realized a net gain of
CHF 125 million (pre-tax CHF 155 million)
from the sale of private bank Hyposwiss.

12

Significant Financial Events (SFE)

CHF million
For the year ended

Operating income
As reported
Less: Gain on disposal of 
Correspondent Services Corporation
Less: Gain on disposal of Hyposwiss
Less: Gain on disposal of Klinik Hirslanden

Adjusted operating income

Operating expenses
As reported

Less: Writedown of PaineWebber brand name

Adjusted operating expenses

Operating profit / (loss) before
tax and minority interests
As reported
SFE adjustments, net

Adjusted operating profit / (loss) 
before tax and minority interests

Net profit
As reported
SFE adjustments, net
Tax effect of significant financial events, net

Adjusted net profit

Amortization of goodwill and other intangible assets

Adjusted net profit before goodwill

Income Statement line affected

31.12.03

31.12.02

31.12.01

31.12.03

31.12.02

31.12.02

UBS

Wealth
Management
USA

Corporate
Center

Other income
Other income
Other income

33,972

34,121

37,114

5,182

5,548

2,676

161

161

155
72

155
72

33,811

33,894

37,114

5,021

5,548

2,449

25,624

29,577

30,396

5,187

7,348

2,399

Amortization of goodwill and
other intangible assets

1,234

25,624

28,343

30,396

5,187

1,234

6,114

2,399

8,348
(161)

4,544
1,007

6,718

(5 )
(161 )

(1,800 )
1,234

277
(227)

8,187

5,551

6,718

(166 )

(566 )

50

Tax expense / (benefit)

6,385
(161)
159

6,383

943

7,326

3,535
1,007
(239 )

4,303

1,226

5,529

4,973

4,973

1,323

6,296

Amortization of goodwill and 
other intangibles

In addition, we discuss our consolidated result
excluding  the  amortization  of  goodwill  and
other intangibles. The same adjustment is used
also for our financial targets, including earnings
per  share.  At  UBS,  we  believe  that  our  value 
is driven by future cash flows. IFRS rules cur-
rently require that goodwill be amortized over
its estimated useful life regardless of whether 
its  economic  value  is  maintained  or  even
increased. However, goodwill is not a wasting
asset that needs to be replaced at the end of its
life. Consequently, amortization charges do not
represent cash outflows and are not an economic
cost. Therefore, we believe they are not relevant
for  assessing  the  value  created  for  our  share-
holders.

In our financial reporting, we identify all fig-
ures that exclude amortization charges for good-
will and other intangibles and refer to them as
pre-goodwill figures. Reported figures including
amortization charges are always disclosed and
precede pre-goodwill disclosure.

In  first  quarter  2004,  the  International
Accounting Standard Board (IASB) is expected to
issue a new standard regarding business combi-
nations, which would be effective for 2005. We
presume that the accounting for goodwill will
change to the model applicable under US GAAP,
which requires that goodwill is tested for impair-
ment rather than amortized over its estimated
life. Accordingly, goodwill amortization would
cease beginning in 2005 and eliminate a signifi-
cant  reconciling  item  to  US  GAAP  currently
included in Note 40.

13

Overview

Targets and performance measures

UBS targets
At UBS we focus on a consistent set of four long-
term financial targets defined across periods of
varying  market  conditions  and  designed  to
ensure that we deliver continuously improving
returns to our shareholders. We report our per-
formance against these targets each quarter:
– We  seek  to  increase  the  value  of  UBS  by
achieving a sustainable, after-tax return on
equity of 15–20%, across periods of varying
market conditions.

– We  aim  to  increase  shareholder  value
through double-digit average annual percent-

age growth in basic earnings per share (EPS),
across periods of varying market conditions.
– Through cost reduction and earnings enhance-
ment  initiatives  we  aim  to  reduce  UBS’s 
cost / income ratio, to a level that compares
positively with best-in-class competitors.

– We aim to achieve a clear growth trend in net
new money in our wealth management units.
The  first  three  targets  are  all  reported  pre-
goodwill amortization, and adjusted for signifi-
cant financial events (see below).

Business Group key performance indicators
At  the  Business  Group  or  business  unit  level,
performance is measured with carefully chosen

Key Performance Indicators

Business

All business units

Wealth Management 
and Asset Management 
businesses and Business 
Banking Switzerland

Key performance 
indicators

Cost / income ratio 
before goodwill

Invested assets

Net new money

Wealth Management 
and Asset Management 
businesses

Gross margin on
invested assets

Definition

Total operating expenses excluding goodwill amortization /
total operating income before adjusted expected credit loss.

Assets managed by or deposited with UBS for investment
purposes only (for further details please refer to page 15).

Inflow of invested assets from new clients
–  outflows due to client defection 
+/–  inflows / outflows from existing clients.
(for further details please refer to page 15)

Annualized operating income before adjusted expected 
credit loss / average invested assets.

Wealth Management

Client advisors (CAs)

Expressed in full-time equivalents.

Business Banking 
Switzerland

Non-performing loans (%)

Non-performing loans / gross loans.

Impaired loans (%)

Impaired loans / gross loans.

Investment Banking 
& Securities

Compensation ratio

Personnel expenses / operating income before adjusted 
expected credit loss.

Non-performing loans (%)

Non-performing loans / gross loans.

Impaired loans (%)

Impaired loans / gross loans.

Average VaR (10-day 99%)

Private Equity

Value creation

VaR expresses the potential loss on a trading portfolio assuming 
a 10-day time horizon before positions can be adjusted, and 
measured to a 99% level of confidence.

Value creation adds the increase in the unrealized portfolio 
gains to realized gains / losses for the period.

Investment

Historical cost of investment made, less divestments 
and impairments.

Wealth Management USA Recurring fees

Asset-based fees for portfolio management and fund 
distribution, account-based and advisory fees (as opposed to 
transactional fees).

Financial advisors (FAs)

Expressed in full-time equivalents.

14

key performance indicators (KPIs). These do not
carry explicit targets, but are indicators of the
business units’ success in creating value for share-
holders. They reflect the key drivers of each unit’s
core business activities and include both financial
metrics, such as the cost / income ratio, and non-
financial metrics, such as invested assets or the
number of client advisors.

These key performance indicators are used for
internal performance measurement and planning
as well as external reporting. This ensures that
management has a clear responsibility to lead
businesses towards achieving success in the exter-
nally reported value drivers and avoid the risk of
managing to purely internal performance meas-
ures.  SFEs  and  goodwill  amortization  are  not
taken into account when calculating KPIs at the
business unit level.

Client / invested assets reporting
Since 2001 we report two distinct metrics for
client funds:
– Client assets are all client assets managed by
or deposited with UBS including custody-only
assets and assets held for purely transactional
purposes

– Invested assets is a more restrictive term and
includes  all  client  assets  managed  by  or
deposited with UBS for investment purposes.
Invested  assets  is  our  central  measure  and
excludes all assets held for purely transactional
and or custody-only purposes. It includes, for
example, discretionary and advisory wealth man-
agement portfolios, managed institutional assets,
managed fund assets and wealth management
securities or brokerage accounts, but excludes
custody-only assets, and transactional cash or
current accounts. Non-bankable assets (e. g. art
collections) and deposits from third-party banks
for  funding  or  trading  purposes  are  excluded
from both measures.

Net new money is defined as the sum of the
acquisition of invested assets from new clients,
the loss of invested assets due to client defection
and inflows and outflows of invested assets from
existing clients. Interest and dividend income, the
effects of market or currency movements as well
as  acquisitions  and  divestments  are  excluded
from net new money. Interest expense on loans
results in net new money outflows.

When products are managed in one Business
Group and sold in another, they are counted in
both the investment management unit and the
distribution unit. This results in double counting
in UBS’s total invested assets as both units pro-
vide an independent service to their respective
client, add value and generate revenues. Most
double counting arises where mutual funds are
managed by the Global Asset Management busi-
ness or GAM and sold by a wealth management
unit (Wealth Management or Wealth Manage-
ment USA). Both business units involved count
these funds as invested assets. This approach is in
line with the overall industry and our open archi-
tecture  strategy  and  allows  us  to  accurately
reflect the performance of each individual busi-
ness. Overall, CHF 287 billion of invested assets
were double counted in 2003 (CHF 295 billion in
2002).

Seasonal characteristics

Of our main businesses, only Investment Banking
& Securities shows significant seasonal patterns.
Its revenues are impacted by the seasonal charac-
teristics of general financial market activity and
deal flows in investment banking. In our quar-
terly reporting, we therefore compare the Invest-
ment Bank’s results for the reported quarter with
those achieved in the same period of the previous
year. For all other business units, results are com-
pared with the previous quarter.

15

Overview

Critical Accounting Policies

Basis of preparation and selection of
policies

Recognition and measurement of 
financial instruments – fair value

We prepare our Financial Statements in accor-
dance with IFRS, and provide a reconciliation to
Generally Accepted Accounting Principles in the
United States (US GAAP). Where feasible, we
reduce  the  differences  between  our  Financial
Statements under the two standards by applying
accounting policies that are in accordance with
both sets of standards. This approach limits (but
does not completely eliminate) the range of elec-
tive accounting treatments available to us, but
there are still rules under both standards which
require us to apply judgement and make esti-
mates  in  preparing  our  Financial  Statements.
The more significant of these accounting treat-
ments are discussed in this section, as a guide 
to understanding how their application affects
our  reported  results  and  our  disclosure.  A
broader description of the accounting policies
we employ is shown in Note 1 to the Financial
Statements.

The existence of alternatives and the applica-
tion of judgement mean that any selection of dif-
ferent alternatives or estimates would cause our
reported  results  to  differ.  We  believe  that  the
choices we have made are appropriate, and that
our Financial Statements therefore present our
financial position and results fairly, in all mate-
rial respects. The alternative outcomes discussed
below are presented solely to assist the reader in
understanding our Financial Statements, and are
not intended to suggest that other alternatives or
estimates would be more appropriate.

Many of the judgements which we make in
applying  accounting  principles  depend  on  an
assumption, which we believe to be correct, that
UBS maintains sufficient liquidity to hold posi-
tions or investments until a particular trading
strategy matures – i. e. that we do not need to
realize positions at unfavorable prices in order to
fund immediate cash needs. Liquidity is discussed
in  more  detail  on  page  69  of  the  Handbook
2003/ 2004.

Assets and liabilities in our trading portfolio are
recorded at fair value on the balance sheet, with
changes  in  fair  value  recorded  in  net  trading
income in the income statement. Key judgements
affecting this accounting policy relate to how we
determine fair value for such assets and liabilities.
For  substantially  all  of  our  portfolios,  fair
values are based on quoted market prices for the
specific  instrument,  comparisons  with  other
highly similar financial instruments, or the use of
models.  Valuation  models  are  used  primarily 
to  value  credit  derivatives  and  certain  equity 
and fixed income derivatives. Where valuation
models are used to compute fair values, or where
they are used in our control functions for inde-
pendent risk monitoring, they must be validated
and periodically reviewed by qualified personnel
independent of the area that created the model.
Our Quantitative Risk Models and Statistics unit
certifies  all  models  before  they  are  used,  we
generally  employ  ‘backtesting’  procedures  to
check model outputs against actual data and we
seek comparative market prices for additional
verification.

There are a variety of factors that are con-
sidered by our models, including time value and
volatility  factors,  counterparty  credit  quality,
activity  in  similar  instruments  in  the  market,
administrative costs over the life of the trans-
action, and liquidity considerations. Changes in
assumptions about these factors could affect the
reported  fair  value  of  financial  instruments.
However, because these factors can change with
no correlation to each other, it is not possible to
provide a meaningful estimate of how changes in
any of these factors could affect reported fair
value of the portfolio as a whole.

As a result of the potential uncertainty in com-
puted fair values, valuation adjustments are an
integral  part  of  the  valuation  process  and  are
applied  consistently  from  period  to  period.
Establishing valuations inherently involves the

16

use of judgement, and management also applies
its  judgement  in  establishing  reserves  against
indicated valuations for aged positions, deterio-
rating economic conditions (including country-
specific risks), concentrations in specific indus-
tries, types of instruments or currencies, market
liquidity, model risk itself, and other factors.

Despite the fact that a significant degree of
judgement is required in order to establish fair
values in some cases, management believes the
fair values recorded in the balance sheet and the
changes  in  fair  values  recorded  in  the  income
statement are reasonable and reflective of the
underlying  economics,  based  on  a  number  of
controls and procedural safeguards we employ.
We  apply  our  models  consistently  from  one
period to the next, ensuring comparability and
continuity of the valuations over time.

Hedge accounting

IAS 39 allows a company to apply hedge account-
ing if it fully complies with specified hedge cri-
teria. One of the goals of a hedging program is to
reduce volatility of fair values by entering into a
hedging transaction where changes in fair value of
the hedging transaction offset changes in the fair
value of the hedged item. Due to cost and other
considerations, a transaction may not be hedged
over its entire life, or a dynamic hedging strategy
may be used whereby different transactions are
designated as the hedging transaction at different
times. However, if the hedged item is one that
would  normally  not  be  recorded  at  fair  value 
(for instance if it is held at cost less impairment),
but the hedging instrument would normally be
accounted for at fair value, there could be sub-
stantial differences in the profit and loss effect for
the two items during specific accounting periods,
although over the whole life of the instrument
these  would  be  expected  to  balance  out.  We
believe  that,  in  such  cases,  non-application  of
hedge accounting could lead to misinterpretations
of our results and financial position, since hedg-
ing transactions could have a material impact on
reported net profit in a particular period.

Applying  hedge  accounting  means  that
changes in the fair values of designated hedging
instruments affect reported net profit in a period
only to the extent that each hedge is ineffective.
Alternatively, if we were to choose not to apply
hedge accounting, the entire change in fair value

of the designated hedging instruments in each
individual reporting period would be reported in
net income for that period, regardless of the eco-
nomic effectiveness of the hedge. For our fair
value hedges, the net effect of not applying hedge
accounting would have resulted in a pre-tax loss
of CHF 555 million in 2003, a pre-tax gain of
CHF 951 million in 2002, and a pre-tax gain of
CHF  319  million  in  2001.  For  our  cash  flow
hedges, the respective amounts of the net effect
are a pre-tax gain of CHF 199 million in 2003, a
pre-tax gain of CHF 326 million for 2002 and a
pre-tax loss of CHF 79 million for 2001. Please
refer to Note 1(v) to the Financial Statements for
further information on hedge accounting.

In  principle,  we  apply  hedge  accounting
whenever we meet the criteria of IAS 39 so that
our Financial Statements clearly reflect the eco-
nomic  hedge  effect  obtained  from  the  use  of 
these instruments. However, in connection with
economically hedging selected credit risk expo-
sures with credit default swaps (CDS), the rela-
tionships  between  the  risk  exposures  and  the
CDSs are such that they do not qualify for hedge
accounting under IAS 39. CDSs are derivative
instruments carried on our balance sheet at fair
value with changes in fair value recorded in net
trading income. This may add volatility to our
net trading income results, and the impact may
be  either  positive  or  negative  in  a  particular
period. The use of CDSs coupled with not apply-
ing hedge accounting may also add volatility to
net profit because changes in fair value of a CDS
and any credit loss expense relating to the hedged
exposure  may  well  be  recorded  in  different
periods. Typically, the credit rating of a company
that ultimately defaults on its obligations dete-
riorates gradually over a period of time. Such
deterioration is reflected in a gradual increase in
fair value of the related CDS, resulting in trading
income gains being recorded. On the other hand,
a credit loss expense is not recorded until the
claim is deemed to be impaired, or if an undrawn
commitment is expected to be drawn without
prospect of full repayment. This timing mismatch
between recognizing income from increases in
the fair value of a CDS and recognizing expense
for credit losses may introduce period-to-period
volatility in net profit. In addition, the positive
effect of CDSs on reducing credit losses is not
reflected as a reduction in reported credit loss
expense.

17

Overview

In 2003, UBS recorded mark to market losses
of CHF 678 million on CDSs that hedge existing
credit exposures, without recording a correspon-
ding credit loss expense recovery. The develop-
ment in 2003 is explained by improved credit rat-
ings of the hedged exposures, which means lower
probabilities of default and hence a decline in fair
value of the related CDSs. In 2002, the opposite
development occurred and UBS recorded mark to
market gains of CHF 226 million on CDSs that
hedge  existing  credit  risk  exposures  without
recording a corresponding credit loss expense.
Had we been able to apply hedge accounting, we
could have deferred recognition of gains on the
CDSs  until  the  underlying  claim  became
impaired. Unless we decide to settle CDSs pre-
maturely, and thus realize the mark to market
gains or losses, for example because we believe
that we will ultimately not incur a credit loss on
a hedged exposure, any mark to market gains
may be offset by losses in future periods. This
may occur either because the fair value of the
CDS  will  decrease  or  because  a  credit  loss  is
incurred on the hedged exposure.

Financial investments – available for sale

UBS has classified some of its financial assets,
including investments not held for trading pur-
poses, as available for sale. This classification is
based on our determination that these assets are
not held for the purpose of generating short-term
trading gains, but rather for mid-to-long-term
capital appreciation. If we had originally decided
that these were trading assets, or if we were to
reclassify these assets as trading assets, changes
in fair value would then have to be reflected in
income  rather  than  shareholders’  equity.  The
amount of unrealized gains or losses on the bal-
ance sheet date is disclosed in the statement of
changes in equity in the Financial Statements.

Companies held in our private equity port-
folio are not consolidated in the Financial State-
ments. This treatment has been determined after
considering such matters as liquidity, exit strate-
gies and degree and timing of our influence and
control over these investments.

We classify our private equity investments as
financial  investments  available  for  sale,  and
carry them on the balance sheet at fair value,
with changes in fair value being recorded direct-
ly in equity. However, unrealized losses that are

not expected to be recoverable within a reason-
able  time  period  are  recorded  in  our  income
statement as impairment charges. Since quoted
market prices are generally unavailable for these
companies, fair value is determined by applying
recognized valuation techniques, which require
the use of assumptions and estimates. The valua-
tion of our investments is derived by application
of our valuation policy in a detailed quarterly
investment-by-investment review involving the
business and control functions. Our standard
valuation method is to apply multiples of earn-
ings that are observed for comparable compa-
nies. These multiples depend on a number of fac-
tors and may fluctuate over time. The geograph-
ic,  stage  and  sector  diversity  of  the  portfolio
means that the valuations of these positions may
not move in line with the changing economic
environment. Although judgement is involved,
we believe that the estimates and assumptions
made in determining the fair value of each invest-
ment are reasonable and supportable. Since there
are no general estimates or assumptions underly-
ing the determination of fair value, but instead
fair value is determined on a case by case basis, it
is not possible to provide any meaningful esti-
mate of the impact on earnings of variations in
assumptions and estimates over the whole port-
folio.

In  addition,  the  determination  of  when  a
decline in fair value below cost is not recoverable
within a reasonable time period is judgemental
by nature, so profit and loss could be affected by
differences in this judgement. We generally con-
sider  investments  as  impaired  if  a  significant
decline in fair value below cost extends beyond
the near term, unless it is readily apparent that an
investment is impaired, in which case this would
result in an immediate loss recognition.

Goodwill and other intangible assets

We regularly review assets that are not carried at
fair value (e.g. goodwill and other intangibles)
for possible impairment indications. If impair-
ment  indicators  are  identified,  we  make  an
assessment about whether the carrying value of
such  assets  remains  fully  recoverable.  When
making this assessment, we compare the carrying
value to the market value, if available, or the
value in use. Value in use is determined by dis-
counting expected future net cash flows gener-

18

ated by an asset or group of assets to present
value. Determination of the value in use requires
management to make assumptions and use esti-
mates. We believe that the assumptions and esti-
mates used are reasonable and supportable in the
existing market environment and commensurate
with  the  risk  profile  of  the  assets  valued,  but
different ones could be used which would lead to
different results.

The single most significant amount of good-
will relates to the acquisition of PaineWebber.
The valuation model used to determine the fair
value of the Wealth Management USA business –
one component of the former PaineWebber busi-
ness – is sensitive to changes in the assumptions
about  the  discount  rate,  growth  rate  and
expected cash flows (i. e. assumptions about the
future  performance  of  the  business).  Adverse
changes in any of these factors could lead us to
record a goodwill impairment charge.

In fourth quarter 2002, we took the decision
to  move  all  our  businesses  to  the  single  UBS
brand  name.  That  decision  necessitated  the
writeoff of the carrying value of the intangible
asset related to the PaineWebber brand name,
which resulted in a charge of CHF 953 million,
net  of  tax.  Had  we  not  made  the  decision  to
abandon  the  PaineWebber  brand  name,  the
writeoff would not have been made as it would
not have been deemed impaired.

Allowances and provisions for credit losses

UBS classifies a claim as impaired if the book
value of the claim exceeds the present value of the
cash flows actually expected in future periods –
loan interest payments, scheduled loan principal
repayments, or other payments due (for example
on guarantees), including liquidation of collat-
eral where available. UBS has established policies
to ensure that the carrying values of impaired
claims are determined on a consistent and fair
basis, especially for those impaired claims for
which no market estimate or benchmark for the
likely  recovery  value  is  available.  Future  cash
flows considered recoverable are discounted to
present value in accordance with IAS 39. A loan
loss allowance is then recorded for the probable
loss on the claim in question and charged to the
income statement as credit loss expense.

Each case is assessed on its merits, and the
workout  strategy  and  estimate  of  cash  flows

considered  recoverable  are 
independently
approved by the Credit Risk Control function.
Although judgement is involved, we believe that
the estimates and assumptions made in deter-
mining provisions and allowances on each indi-
vidual impaired claim are reasonable and sup-
portable. Since there are no general estimates or
assumptions underlying the determination of
allowances and provisions, but instead, as noted
above,  these  allowances  and  provisions  are
determined on a case by case basis, it is not pos-
sible to provide any meaningful estimate of the
impact on earnings of variations in assumptions
and estimates.

Further  details  on  this  subject  are  given  in
Note 1(l) to the Financial Statements and in the
Risk Analysis section of the Handbook 2003 /
2004, on page 50.

Securitizations and Special Purpose Entities

UBS sponsors the formation of Special Purpose
Entities  (SPEs)  primarily  for  the  purpose  of
allowing clients to hold investments, for asset
securitization  transactions,  and  for  buying  or
selling credit protection. In accordance with IFRS
we do not consolidate SPEs that we do not con-
trol. As it can sometimes be difficult to determine
whether  we  exercise  control  over  an  SPE,  we
have  to  make  judgements  about  risks  and
rewards as well as our ability to make opera-
tional decisions for the SPE in question. In many
instances, elements are present that, considered
in isolation, indicate control or lack of control
over an SPE, but when considered together make
it difficult to reach a clear conclusion. In such
cases we generally consolidate an SPE.

UBS has a comprehensive process for moni-
toring and controlling the creation and running
of SPEs, designed to ensure that they are created
only for purposes connected with our business,
which includes the facilitation of client invest-
ment  objectives,  that  any  change  of  terms  or
status,  such  as  the  activation  of  a  dormant 
SPE, is appropriate and that the SPEs and their
assets  and  liabilities  are  properly  recorded,  if
consolidated.

UBS manages the risk of consolidated SPEs 
in  the  same  way  as  for  any  other  subsidiary.
Unconsolidated SPEs are treated like any other
unaffiliated counterparty, under normal credit
risk principles.

19

Overview

Principal types of SPE used by UBS

Equity compensation

SPEs used to allow clients to hold investments
are structures that allow one or more clients to
invest in an asset or set of assets which are gener-
ally purchased by the SPE in the open market and
not transferred from UBS. The risk or reward of
the assets held by the SPE resides with the clients.
Typically, UBS will receive service and commis-
sion fees for creation of the SPE, or because it
acts as investment manager, custodian or in some
other function.

These SPEs range from mutual funds to trusts
investing  in  real  estate.  As  an  example,  UBS
Alternative Portfolio AG provides a vehicle for
investors to invest in a diversified range of alter-
native investments through a single share. The
majority of our SPEs fall into this category. SPEs
created for client investment purposes are not
consolidated.

SPEs used for securitization. SPEs used for
securitization are created when UBS has assets
(for example a portfolio of loans) which it sells to
an  SPE.  The  SPE  in  turn  sells  interests  in  the
assets as securities to investors. Consolidation of
these SPEs depends on whether UBS retains the
risks and rewards of the assets in the SPE.

We do not consolidate SPEs used for securiti-
zation if UBS has no control over the assets and
no longer retains any significant exposure (gain
or loss) to the returns, including liquidation, on
the assets sold to the SPE. This type of SPE is a
bankruptcy-remote entity – if UBS were to go
bankrupt  the  holders  of  the  securities  would
clearly be owners of the assets, while if the SPE
were to go bankrupt the securities holders would
have no recourse to UBS.

In some cases UBS does retain exposure to
some of the returns from the assets sold to the
SPE – for example, first loss on a loan portfolio.
In these cases we consolidate the SPE and then
derecognize the assets to the extent that we do
not have exposure.

SPEs for credit protection are set up to allow
UBS to sell the credit risk on portfolios, that may or
may not be held by UBS, to investors. They are pri-
marily to allow UBS to have a single counterparty
(the SPE) which sells credit protection to UBS. The
SPE in turn has investors who provide it with cap-
ital and participate in the risks and rewards of the
credit events that it insures. SPEs used for credit
protection are generally consolidated.

Currently IFRS does not specifically address the
recognition  and  measurement  of  equity-based
compensation plans, including employee option
plans. However, two basic methods, the intrinsic
value  method  and  the  fair  value  method,  are
applied  in  practice.  Under  the  intrinsic  value
method, if the exercise price of options granted is
equal  to  or  greater  than  the  fair  value  of  the
underlying equity at grant date, no compensation
expense need be recorded. Under the fair value
method, an amount would be computed for such
options and charged to compensation expense.
For IFRS, UBS records as compensation expense
only the intrinsic value at grant date, if any, of
options  granted  to  employees.  Subsequent
changes in intrinsic value are not recognized.

Had  we  recognized  the  fair  value  of  stock
option  grants  on  grant  date  as  compensation
expense, net income would have been lower by
the  following  amounts:  CHF  439  million  in
2003, CHF 690 million in 2002, and CHF 347
million  in  2001.  Further  information  on  UBS
equity compensation plans is disclosed in Note
32  to  the  Financial  Statements.  In  February
2004, the International Accounting Standards
Board issued IFRS2, “Share-based payments”,
which will become effective 1 January 2005. We
are currently evaluating the effect of this new
standard on our Financial Statements.

Deferred tax

Deferred  tax  assets  arise  from  a  variety  of
sources, the most significant being: a) tax losses
that can be carried forward to be utilized against
profits in future years; b) expenses recognized in
the books but disallowed in the tax return until
the associated cash flow occurs; and c) valuation
changes of assets which need to be tax effected
for book purposes but are taxable only when the
valuation change is realized.

UBS records a valuation allowance to reduce
its  deferred  tax  assets  to  the  amount  that  it
believes can be realized in its future tax returns.
Our valuation allowance is based on the assess-
ment  of  future  taxable  income  and  our  tax
planning strategies. At each balance sheet date,
existing assessments are reviewed and, if neces-
sary, revised to reflect changed circumstances.
The  magnitude  of  the  valuation  allowance  is

20

Credit Loss Expense Charged to the Business Groups

CHF million
For the year ended 31.12.03

Actuarial expected loss
Deferred releases

Credit loss expense charged to 
the Business Groups

Actual credit loss expense

Wealth
Management &
Business Banking

Wealth
Investment Management
USA

Bank

Corporate
Center1

(542 )
411

(131)

(75)

(94 )
(45 )

(139)

(40)

(8 )
0

(8)

(3)

(2 )
0

(2)

2

Balancing item charged as credit loss expense in Corporate Center

1 Includes Private Banks & GAM.

Total

(646)
366

(280)

(116)

164

significantly influenced by our own forecast of
future profit generation, which drives the extent
to which we will be able to utilize the deferred
tax assets. Were we to be more optimistic or pes-
simistic when forecasting future taxable profits,
we  would  record  a  lower  or  higher  valuation
allowance, which would have a direct impact on
earnings. Additionally, changes in circumstances
may result in either an increase or a reduction of
the  valuation  allowance,  and  therefore  net
income. An example of such might be a change in
tax  legislation.  See  Note  21  to  the  Financial
Statements for further details.

Segment reporting

The policies used to prepare our segment report-
ing affect the split of our income and expenses
between the different Business Groups. Although
the application of rules different from the ones
we currently use would lead to altered net profit
results in the Business Groups, they would have
no effect on the total Group profit number.

The most significant of these policies is the
treatment  of  credit  loss  expense.  Credit  loss
expense represents the charges to profit and loss

relating to amounts due to UBS from loans and
advances, other credit products and off-balance
sheet products that are considered impaired or
uncollectible. We determine the amount of credit
loss expense reported in the Group income state-
ment and in our segment reporting in Note 2a to
the Financial Statements based on the credit loss-
es actually incurred. Actual credit loss expense is
the total of net allowances and direct writeoffs
less recoveries. In our segment reporting we also
disclose a measure of credit loss expense using an
expected loss concept, which reflects the average
annual cost that is expected to arise on transac-
tions  in  the  current  portfolio  which  become
impaired in the future. Over the longer term, the
expected loss will equal actual loss, although the
latter is more erratic, in both timing and amount.
To hold the Business Groups accountable for
credit losses actually incurred and to encourage
risk adjusted pricing, we charge or refund them
with  the  difference  between  actual  credit  loss
expense  and  expected  loss,  amortized  over  a
three-year period. The sum of the expected loss
plus the amortization of the difference from actu-
al credit loss expense is charged to the Business
Groups as adjusted expected credit loss. To re-

Reconciliation of Credit Loss Expense Charged to the Business Groups to 
Actual Credit Loss (Expense) / Recovery

CHF million
For the year ended

Credit loss charge

Actual credit loss (expense) / recovery

31.12.03

31.12.02

31.12.01

31.12.03

31.12.02

31.12.01

Wealth Management & Business Banking
Investment Bank
Wealth Management USA
Corporate Center

Total

Balancing item in Corporate Center

(131)
(139)
(8)
(2)

(280)

164

(312 )
(128 )
(13 )
(2 )

(455 )

249

(601 )
(112 )
(18 )
(3 )

(734 )

236

(75)
(40)
(3)
2

(116)

(238 )
35
(15 )
12

(206 )

(124)
(360)
(15)
1

(498)

21

Overview

concile the total of credit loss expense charged to
the Business Groups with the actual credit loss
expense  reported  in  the  consolidated  income
statement, we record a balancing item in Corpo-
rate Center. 

As a result of adopting the method described
above  for  charging  credit  loss  expense  to  the

Business Groups, the segment result determined
on that basis may be materially different from the
result based on actual credit loss expense. While
the concept requires that each Business Group
over time bears the credit loss it actually incurs, a
timing difference is introduced.

Risk Factors

As a global financial services firm, we are
affected by the factors driving the markets
in which we operate. Different risk factors
can impact our ability to effectively carry
out our business strategies and can directly
affect our earnings. The factors described
below, as well as other influences beyond
our control, mean that our revenues and
operating profit have been and are likely to
continue to be subject to a measure of vari-
ability from period to period. Our revenues
and operating profit for any particular peri-
od may not, therefore, be indicative of sus-
tainable results, they may vary from year to
year and may affect our ability to achieve
UBS’s strategic objectives.

Interest rates, equity prices, foreign
exchange levels and other market fluc-
tuations may affect earnings
A substantial part of our business consists
in  taking  trading  positions  in  the  debt,
currency, equity, precious metal and ener-
gy markets as well as making investments
in  private  equity,  real  estate  and  other
assets. The value of these assets and liabil-
ities can be adversely affected by fluctua-
tions  in  financial  markets.  Our  market
risks are subject to a control framework
and to portfolio and concentration limits.
We  avoid  undue  concentrations  of  risk
and, where appropriate, hedge exposure
to stress events. Nevertheless, in the event
of sudden, severe or unexpected market
movements,  we  might  suffer  significant
losses. A description of our controls and

22

limits, including limits on our exposure to
a range of market stress events, is provid-
ed on page 45 of our Handbook 2003 /
2004.

Because  we  prepare  our  accounts  in
Swiss francs while assets, liabilities, rev-
enues and expenses from certain businesses
are  denominated  in  other  currencies,
changes in foreign exchange rates, particu-
larly between the Swiss franc and the US
dollar (US dollar income representing the
major part of our non-Swiss franc income),
may have an effect on our reported earn-
ings. Our approach to currency manage-
ment is explained on page 71 of our Hand-
book 2003 / 2004.

Regulatory or political changes impact-
ing financial market structures can affect
our earnings – an example was the intro-
duction of the euro in 1999, which affected
European  foreign  exchange  markets  by
reducing the volume of foreign exchange
business, and prompted greater harmoniza-
tion  between  financial  products.  Move-
ments in interest rates can also affect our
net interest income and the value of our
fixed  income  trading  portfolio,  while
movements in equity markets can affect the
value  of  our  equity  trading  portfolio.
Changes in both can affect the investment
performance  of  our  asset  management
businesses. Our fixed income and equity
trading portfolios and our asset manage-
ment businesses may also be impacted by
credit events, including defaults, related to
the issuers of bonds and equities.

Furthermore, income in businesses such
as  investment  banking,  and  wealth  and
asset management is often directly related
to  client  activity  levels.  As  a  result,  our
income can be susceptible to adverse effects
from sustained market downturns as well
as any significant deterioration of investor
sentiment. Asset-based revenues generated
in our wealth and asset management busi-
nesses depend on the levels of client assets
which  can,  in  themselves,  be  adversely
affected  by  deteriorating  market  valua-
tions.

Market levels and trading volumes may
be affected by a broad range of geopolitical
or  regional  issues  or  events  beyond  our
control,  such  as  the  possibility  of  war,
terrorism, or economic developments such
as  low  growth,  inflation,  recession  or
depression.

Counterparty failure may lead to 
credit loss
Credit is an integral part of many of our
business  activities.  The  results  of  our
credit-related activities (including loans,
commitments to lend, contingent liabilities
such  as  letters  of  credit,  and  derivative
products  such  as  swaps  and  options)
would be adversely affected by any dete-
rioration  in  the  creditworthiness  of  our
counterparties and the ability of clients to
meet their obligations. The credit quality
of our counterparties may be affected by
various factors, such as an economic down-
turn, lack of liquidity, or an unexpected

political event. Any of these events could
lead us to incur losses.

risks is provided on page 64 of our Hand-
book 2003 / 2004.

In general, we aim to avoid risk con-
centrations in our credit portfolio and we
make active use of credit protection. If our
risk  management  and  control  measures
prove inadequate or ineffective, then any
credit losses sustained might have a mate-
rial  adverse  effect  on  both  our  income 
and  the  value  of  our  assets.  We  believe 
that  any  losses  incurred  would  be  ade-
quately  covered  by  our  allowances  and
provisions.

A discussion of our approach to manag-
ing  credit  risk  can  be  found  on  page  50 
of our Handbook 2003 / 2004.

Operational risk may increase costs
and impact revenues
All our businesses are dependent on our
ability to process a large number of com-
plex transactions across many and diverse
markets in different currencies and subject
to  many  different  legal  and  regulatory
regimes.  Our  systems  and  processes  are
designed to ensure that the risks associated
with our activities, including those arising
from process error, failed execution, fraud,
systems  failure,  failure  of  security  and
physical protection are appropriately con-
trolled. However, if our system of internal
controls  is  ineffective  in  identifying  and
remedying such risks, we will be exposed 
to operational failures that might result in
losses. A discussion of our approach to the
management  and  control  of  operational

Legal claims may arise in the conduct
of our business
Due to the nature of our business, we are
involved  in  various  claims,  disputes  and
legal proceedings in Switzerland and in a
number  of  jurisdictions  outside  Switzer-
land, including the United States, arising in
the ordinary course of business.  Such legal
proceedings may expose us to substantial
monetary damages and legal defense costs,
injunctive  relief  and  criminal  and  civil
penalties.

Competitive forces may influence
business direction
We face intense competition in all aspects
of our business. In our various lines of busi-
ness we compete, both domestically and
internationally, with asset managers, retail
and  commercial  banks,  private  banking
firms, investment banking firms, brokerage
firms and other investment services firms.
We face intense competition not only from
firms competing locally in particular lines
of business, but also from global financial
institutions that are comparable to us in
size and breadth.

In addition, the trend towards consoli-
dation  in  the  global  financial  services
industry is creating competitors with broad
ranges  of  product  and  service  offerings,
increased access to capital, and greater effi-
ciency and pricing power. We expect these

trends  to  continue  and  competition  to
increase  in  the  future.  Our  competitive
strength will depend on the ability of our
businesses to adapt quickly to significant
market and industry trends.

Our global presence exposes us to
other risks
We  operate  in  over  50  countries,  earn
income and hold assets and liabilities in
many different currencies and are subject
to  many  different  legal  and  regulatory
regimes.  Changes  in  local  tax  or  legal
regulations may affect our clients’ ability
or  willingness  to  do  business  with  us.
Country, regional and political risks may
increase market and credit risk. Political,
economic  and  social  deterioration  in  a
country or region, including local market
disruptions,  currency  crises,  the  break-
down of monetary controls or terrorism,
may adversely affect the ability of clients
or counterparties located in that country
or region to obtain foreign exchange or
credit and, therefore, to satisfy their obli-
gations towards us. As a truly global finan-
cial services company, we are also exposed
to economic instability in emerging mar-
kets.  We  have  a  system  of  controls  and
procedures to mitigate this risk. A discus-
sion of our country risk controls is pro-
vided on page 57 of our Handbook 2003 /
2004. However, if our controls fail to fully
identify and respond to country risk, we
may suffer a negative impact on our results
and financial condition.

23

24

UBS Results

25

UBS Results

UBS Results

Performance Against Targets

For the year ended

31.12.03

31.12.02

31.12.01

RoE (%)
as reported 1
before goodwill and adjusted for significant financial events 2

Basic EPS (CHF)
as reported 3
before goodwill and adjusted for significant financial events 4

Cost / income ratio (%)
as reported 5
before goodwill and adjusted for significant financial events 6

Net new money, wealth management units (CHF billion) 7,8
Wealth Management
Wealth Management USA

18.2
20.9

5.72
6.56

75.2
72.7

29.7
21.1

50.8

8.9
13.9

2.92
4.57

86.2
79.5

17.7
18.5

36.2

11.7
14.8

3.93
4.97

80.8
77.3

23.2
33.2

56.4

Total

RoE

25%

20%

15%

10%

  5%

  0%

2001

2002

2003

As reported 1
Before goodwill and adjusted for significant financial events 2

Basic EPS (CHF)

7.00

6.00

5.00

4.00

3.00

2.00

1.00

0.00

2001

2002

2003

As reported 3
Before goodwill and adjusted for significant financial events 4

1 Net profit / average shareholders’ equity less

dividends.

2 Net profit less the amortization of goodwill and
other intangible assets and significant financial
events (after-tax) / average shareholders’ equity
less dividends.

3 For the EPS calculation, see Note 8 to the

Financial Statements.

4 Net profit less the amortization of goodwill and
other intangible assets and significant financial
events (after-tax) / weighted average shares
outstanding.

5 Operating expenses / operating income less 

credit loss expense or recovery.

6 Operating expenses less the amortization of

goodwill and other intangible assets and signifi-
cant financial events / operating income less
credit loss expense or recovery and significant
financial events.

7 Excludes interest and dividend income.

8 Wealth Management and Wealth Management

USA.

26

Cost / income ratio

  90%

  80%

  70%

  60%

  50%

  40%

2001

2002

2003

As reported 5
Before goodwill and adjusted for significant financial events 6

Net new money, wealth management units 7, 8
(CHF billion)

60

50

40

30

20

10

  0

2001

2002

2003

Invested Assets and Net New Money

CHF billion

UBS

Wealth Management & Business Banking
Wealth Management
Business Banking Switzerland

Global Asset Management
Institutional
Wholesale Intermediary

Investment Bank

Wealth Management USA

Corporate Center
Private Banks & GAM

1 Excludes interest and dividend income.

2003

This  time  last  year,  we  could  not  have  antici-
pated that 2003 would turn out to be such a pos-
itive year for the financial services industry. It
was also an excellent year for UBS – the second
most profitable in our history. When conditions
were difficult at the outset of the year, our results
were resilient. As the year progressed, investor
sentiment turned increasingly positive and activ-
ity levels picked up along with stock market val-
uations. Helped by this improving environment,
we fully captured the resulting revenue oppor-
tunities.

At the same time, we continued to invest in
our  domestic  European  wealth  management
business, and started to reap significant benefits
from our expanded investment banking presence,
especially  in  the  US  and  Asia.  Another  key
endorsement of UBS is the trust our clients con-
tinue to place in us – shown by the considerable
quantity of new assets they invested in our wealth
management businesses.

Overall, all our businesses reported excellent
results – despite the difficult market environment
in the first half of the year – by clearly focusing
on costs and risk while aggressively capturing the
revenue opportunities.

Net profit

In  2003,  we  recorded  the  second-best  annual
result since UBS and SBC merged in 1998. All
businesses reported a stronger set of results in

Invested assets

Net new money 1

31.12.03 31.12.02 31.12.01

2,209

2,037

2,448

701
212

313
261

4

634

642
205

274
259

3

584

728
215

324
325

1

769

2003

61.6

29.7
(5.0)

12.7
(5.0)

0.9

21.1

2002

36.9

17.7
3.7

(1.4 )
(6.3 )

0.5

18.5

2001

102.0

23.2
9.2

6.4
24.5

0.1

33.2

84

70

86

7.2

4.2

5.4

2003 than in the previous year. Our net profit in
full-year 2003 was CHF 6,385 million, up from
CHF  3,535  million  in  2002  –  an  increase  of
81%. Results in both 2002 and 2003 were influ-
enced  by  individual  items  we  call  significant
financial events. The first was the gain from our
sale of private bank Hyposwiss in first quarter
2002. Then, in fourth quarter 2002, we wrote
down the value of the PaineWebber brand and
sold  the  Klinik  Hirslanden  hospital  chain.  In
second quarter 2003, we sold the Correspondent
Services Corporation (CSC) clearing business.
Excluding  these  effects,  and  before  goodwill
amortization,  net  profit  increased  by  33%  in
2003 from 2002. The increase was driven by our
tight  management  of  costs  and  our  ability  to
build market share and capture revenues during
the steady recovery in financial markets as the
year progressed. In particular, our asset-based
revenues  recovered  from  the  lows  posted  in
2002. Our result was further helped by much
improved  trading  opportunities,  a  gradual
improvement in investor sentiment and signifi-
cantly lower writedowns in our Private Equity
business. At the same time, expenses remained
under tight control. We recorded reductions in
all cost categories compared with 2002, with
non-personnel expenses falling below the year
2000 level.

Return on equity in 2003 was 18.2%, com-
pared to 8.9% a year earlier. Basic earnings per
share  were  CHF  5.72  in  2003,  against  CHF 
2.92 in 2002. The cost / income ratio was 75.2%
in 2003 compared to 86.2% in 2002.

27

UBS Results

Targets

As mentioned in the previous section (Measure-
ment and Analysis of Performance), we focus on
four key performance targets, designed to deliver
continually improving returns to our sharehold-
ers. These targets are evaluated before goodwill
and adjusted for SFEs:
– Our return on equity for 2003 was 20.9%, up
from 13.9% a year ago and above our target
range of 15% to 20%. This was the best result
since the very strong return of 24.3% in 2000.
The increase reflects our much improved net
profit combined with a lower average level of
equity resulting from our continued buyback
programs.

– Basic earnings per share (EPS) stood at the
highest level since 2000. In 2003, they were
CHF 6.56, an increase of CHF 1.99 or 44%
from 2002, reflecting the increase in profit as
well as the 8% reduction in average number of
shares outstanding due to our continued buy-
back  activities.  Without  the  buyback  pro-
grams in place since 2000, our earnings per
share would now be 14% lower.

– The cost / income ratio was 72.7% in 2003, an
improvement from 79.5% in 2002. It stands
at its lowest level since PaineWebber became
part  of  UBS.  The  slight  drop  in  income,
reflecting the difficult market environment in
first half 2003, was more than compensated
by a 9% decline in operating expenses due to
ongoing cost management initiatives and the
downward pressure on compensation ratios.
In full-year 2003, the net new money inflows
into our Wealth Management businesses totaled
CHF 50.8 billion compared with CHF 36.2 bil-
lion in 2002. This is an increase of 40% and cor-
responds to an annual growth rate of 4.2%. Both
the Wealth Management and Wealth Manage-
ment USA businesses were able to attract more
client money in 2003 than in 2002.

Results

Operating income
Total  operating  income  fell  slightly  to  CHF
33,972 million in 2003 from CHF 34,121 mil-
lion in 2002. Adjusted for the divestment gains of
CHF 227 million from the sale of Hyposwiss and
Klinik Hirslanden in 2002 and CHF 161 million
from the sale of Correspondent Services Corpo-

ration in 2003, total operating income in 2003
was  CHF  33,811  million,  compared  to  CHF
33,894 million in 2002. The drop was caused by
lower asset-based revenues impacted by the low
market levels in early 2003, which only started to
recover in the second half of the year. Operating
income was also affected by the weakening of
major currencies against the Swiss franc, includ-
ing the 13% drop of the US dollar. This was par-
tially offset by higher income from fixed income
trading  and  much  lower  private  equity  write-
downs.

Net interest income of CHF 12,299 million in
2003 was 17% higher than the CHF 10,546 mil-
lion  in  2002.  Net  trading  income,  at  CHF 
3,883 million in 2003, declined 30% from CHF
5,572 million a year earlier.

As well as income from interest margin-based
activities  (loans  and  deposits),  net  interest
income  includes  income  earned  as  a  result  of
trading activities (for example, coupon and divi-
dend income). This component is volatile from
period to period, depending on the composition
of the trading portfolio. In order to provide a bet-
ter explanation of the movements in net interest
income and net trading income, we analyze the
total according to the business activities that give
rise to the income, rather than by the type of
income generated.

Net  income  from  interest  margin  products
dropped by 4% to CHF 5,077 million in 2003
from  CHF  5,275  million  in  2002.  The  result
reflects lower interest margins on client savings
and cash accounts, and declining revenues from
our diminishing recovery portfolio in Switzer-
land as well as lower interest revenue on margin
loans in the US as we sold our Correspondent
Services Corporation (CSC) clearing business.
These  effects  were  partially  offset  by  higher
mortgages  and  saving  accounts  volumes  in
Switzerland.

Over the full year, net income from trading
activities, at CHF 10,810 million in 2003, was up
2%  from  CHF  10,605  million  a  year  earlier.
Equity  trading  income  of  CHF  2,464  million 
was down 12% from CHF 2,794 million a year
earlier. The drop reflected the weakening of most
major currencies against the Swiss franc. Exclud-
ing  currency  fluctuations,  equity  trading  rev-
enues increased as the business benefited from
improved trading opportunities that followed the
strong market recovery. Fixed income trading

28

Net Interest and Trading Income

CHF million
For the year ended

Net interest income
Net trading income

Total net interest and trading income

Breakdown by business activity

31.12.03

31.12.02

31.12.01

12,299
3,883

16,182

10,546
5,572

16,118

8,041
8,802

16,843

% change from
31.12.02

17
(30)

0

CHF million
For the year ended

31.12.03

31.12.02

31.12.01

% change from
31.12.02

Net income from interest margin products

Equities
Fixed income
Foreign exchange
Other

Net income from trading activities

Net income from treasury activities

Other 1

Total net interest and trading income

1 Principally external funding costs of the Paine Webber Group, Inc. acquisition.

5,077

2,464
6,530
1,501
315

10,810

1,415

(1,120)

16,182

5,275

2,794
6,041
1,500
270

10,605

1,667

(1,429 )

16,118

5,694

3,661
6,294
1,490
84

11,529

1,424

(1,804 )

16,843

(4)

(12)
8
0
17

2

(15)

22

0

revenue was CHF 6,530 million in 2003, up 8%
from CHF 6,041 million in the same period a
year earlier. This increase was due to better per-
formances across our businesses with very strong
revenues  in  our  Principal  Finance,  Mortgage-
backed  Securities  and  Derivatives  businesses.
However,  results  were  also  affected  by  the 
US dollar’s decline against the Swiss franc and
negative revenues of CHF 678 million relating to
Credit  Default  Swaps  (CDS)  hedging  existing
credit exposure in the loan book. In 2002, we
recorded a mark to market gain of CHF 226 mil-
lion on these CDS positions. Our use of CDSs as
hedging instruments for our loan book is only
one part of our overall management approach 
to trading credit risk. The Critical accounting
policies section on page 16 in this report and 
the  Capital  and  Risk  Management  section  of 
our Handbook 2003 / 2004 contain further infor-

mation  on  how  we  use  CDSs  to  hedge  our 
credit  exposure.  Over  the  full  year,  foreign
exchange trading revenues, at CHF 1,501 mil-
lion, remained virtually unchanged from CHF
1,500 million in 2002.

Net income from treasury activities, at CHF
1,415  million  in  2003,  was  down  15%  from
CHF  1,667  million  a  year  earlier.  The  drop
mainly reflected lower income from our invested
equity as we continued to buy back shares, as
well as a further decline in interest rates. The
impact of falling interest rates was partially off-
set by the diversification of our invested equity
into currencies other than Swiss francs.

In 2003, other net trading and interest income
showed negative revenues of CHF 1,120 million
compared to negative CHF 1,429 million a year
earlier. The improvement was mainly due to lower
goodwill funding costs related to the writedown

Actual Credit Loss (Expense) / Recovery

CHF million
For the year ended

Wealth Management & Business Banking
Investment Bank
Wealth Management USA
Corporate Center

UBS

31.12.03

31.12.02

31.12.01

% change from
31.12.02

(75)
(40)
(3)
2

(116)

(238 )
35
(15 )
12

(206 )

(124 )
(360 )
(15 )
1

(498 )

68

80
(83)

44

29

UBS Results

of the value of the PaineWebber brand, and lower
funding needs for our private equity portfolio.

tainability remain, signs of a global economic
recovery have increased.

Total  credit  loss  expense for  UBS  in  2003
amounted  to  CHF  116  million,  compared  to
CHF 206 million in 2002.

Net actual credit loss expense at Wealth Man-
agement & Business Banking amounted to CHF 
75  million  compared  to  CHF  238  million  in
2002.  This  exceptionally  strong  result  was
achieved despite the negative impact of the Erb
Group,  a  privately  held  Swiss  conglomerate
which  defaulted  in  fourth  quarter  2003.  Our
domestic credit portfolio demonstrated strong
resilience  in  a  Swiss  economic  environment
which saw an increase in the number of corpo-
rate bankruptcies by 13.4% compared to 2002,
the  highest  annual  increase  in  10  years.  The
measures taken in recent years to improve the
quality of our credit portfolio have resulted in
lower levels of new defaults, and our success in
managing the impaired portfolio has resulted in a
higher  than  anticipated  level  of  recoveries.  In
response to an improving economic and political
environment in some emerging markets, we were
also able to release country allowances relating
to our correspondent banking business.

Outside Switzerland, the global credit envi-
ronment gradually improved during 2003, espe-
cially in the second half of the year, reversing the
downward trend observed in the previous two
years. Although some concerns regarding sus-

The Investment Bank experienced net actual
credit loss expense of CHF 40 million, compared
to net credit loss recoveries of CHF 35 million in
2002 and credit loss expense of CHF 360 million
in 2001. This continued strong performance was
the result of minimal exposures to new defaults
plus the recovery of country provisions consistent
with the more favorable outlook for emerging
market economies. For further details on our risk
management approach, how we measure credit
risk and the development of our credit risk expo-
sures, please see the Capital and Risk Manage-
ment section in our Handbook 2003 / 2004.

At CHF 17,345 million, net fee and commis-
sion income in 2003 was 5% lower than CHF
18,221 million in 2002. The drop was mainly
due to the weakening of the US dollar and other
major currencies against the Swiss franc. Exclud-
ing  currency  effects,  net  fee  and  commission
income actually increased, with a record result in
our underwriting activities. However, our asset-
based  revenues  suffered  from  the  low  market
levels in early 2003 and only started to recover in
the second half of the year. Further, our broker-
age revenues only started to rebound as the year
progressed, following the gradual rise in market
activity levels. Underwriting fees, at their highest
level ever, increased 10% from CHF 2,134 mil-
lion in 2002 to CHF 2,354 million in 2003. Fixed

Net Fee and Commission Income

CHF million
For the year ended
Underwriting fees
Corporate finance fees
Brokerage fees
Investment fund fees
Fiduciary fees
Custodian fees
Portfolio and other management and advisory fees
Insurance-related and other fees

Total securities trading and investment activity fees

Credit-related fees and commissions
Commission income from other services

Total fee and commission income

Brokerage fees paid
Other

Total fee and commission expense

31.12.03
2,354
761
5,608
3,895
241
1,201
3,855
355

18,270

249
1,087

19,606

1,483
778

2,261

31.12.02
2,134
848
5,987
4,033
300
1,302
4,065
417

19,086

275
1,006

20,367

1,349
797

2,146

31.12.01
2,158
1,339
6,445
4,276
355
1,356
4,650
538

21,117

307
946

22,370

1,281
878

2,159

Net fee and commission income

17,345

18,221

20,211

% change from
31.12.02
10
(10)
(6)
(3)
(20)
(8)
(5)
(15)

(4)

(9)
8

(4)

10
(2)

5

(5)

30

income  and  equities  underwriting  revenues
increased by 12% and 9% respectively compared
to a year earlier, reflecting the improved market
conditions. Corporate Finance fees dropped by
10%  to  CHF  761  million  in  2003  from  CHF 
848  million  in  2002,  reflecting  lower  market
activity and a drop in overall size of the global 
fee pool for merger and acquisitions, although
we  were  able  to  again  improve  our  market 
share. Net brokerage fees dropped 11% to CHF
4,125 million in 2003 from CHF 4,638 million 
in 2002. The drop reflects the weakening of the
US dollar against the Swiss franc as well as lower
client activity, which only recovered in the second
half of the year as market activity levels started to
improve. The result was further impacted by the
sale of our Correspondent Service Corporation
(CSC) business. Investment fund fees dropped
just  3%  to  CHF  3,895  million  in  2003  from 
CHF  4,033  million  in  2002,  reflecting  lower
asset-based  fees.  This  was  partially  offset  by
higher  revenues  due  to  the  expansion  of  our
alternative and quantitative investment business.
Custodian fees, at CHF 1,201 million in 2003,
were down 8% from CHF 1,302 million in 2002,
principally due to lower market values and, con-
sequently, average asset levels. The 5% fall in
portfolio and other management and advisory
fees from CHF 4,065 million in 2002 to CHF
3,855 million in 2003 mainly reflects the drop of
the US dollar against the Swiss franc and lower
management fees resulting from the low market
levels at the outset of the year. This was partially
offset  by  higher  performance  fees.  At  CHF
355 million in 2003, insurance-related and other
fees decreased by 15% from a year earlier, main-
ly reflecting the weakening of the US dollar.

Other income was CHF 561 million in 2003
compared with a loss of CHF 12 million a year
earlier. The increase was mainly due to a drop in
private equity impairment charges, as well as
higher disposal gains from our private equity
investments.  This  was  partially  offset  by  a
reduction in divestment gains from other finan-
cial investments as well as a CHF 66 million
decline in gains from disposals of associates and
subsidiaries (the two 2002 gains of CHF 72 mil-
lion from Klinik Hirslanden and CHF 155 mil-
lion from Hyposwiss less 2003’s CSC gain of
CHF 161 million). Other income was further
impacted by the fall-off in income from Klinik
Hirslanden.

Operating expenses
We continued to manage our cost base tightly.
Strong cost control measures remain in place and
we further streamlined processes and structures
across  the  firm.  Total  operating  expenses  fell
below  their  level  in  2000.  In  full-year  2003,
they were CHF 25,624 million, down 13% from
CHF 29,577 million a year earlier. The drop was
influenced by the writedown of the value of the
PaineWebber  brand  in  fourth  quarter  2002,
which  resulted  in  an  amortization  expense  of
CHF 1,234 million. Excluding the writedown,
expenses declined 10% with drops recorded in
all categories of costs. General and administra-
tive expenses fell 14%, reflecting our continuous
cost-cutting initiatives, while personnel expenses
dropped by 7%. Overall, the decline in expenses
was helped by the weakening of the US dollar
against  the  Swiss  franc  and  last  year’s  sale  of
Klinik Hirslanden.

Personnel expenses dropped by 7% to CHF
17,231 million in 2003 from CHF 18,524 mil-
lion in 2002. The drop was mainly due to the
weakening of the US dollar against the Swiss
franc. Salary expenses fell due to the 5% reduc-
tion  in  headcount  over  the  period.  The  drop
was further  accentuated  by  lower  contractor
expenses and retention payments. This was par-
tially offset by higher performance-related com-
pensation expenses that increased in line with
our improving revenue, as well as slightly higher
contributions  to  retirement  plans.  Personnel
expenses are managed on a full-year basis with
final fixing of annual performance-related pay-
ments in the fourth quarter. Over the full year,
approximately  44%  of  this  year’s  personnel
expense  was  paid  as  bonus  or  other  variable
compensation, up from 42% last year. Average
variable compensation per head in 2003 was 3%
higher than in 2002.

In full-year 2003, general and administrative
expenses, at CHF 6,086 million, were down 14%
from CHF 7,072 million a year earlier. Strict cost
control  in  all  our  businesses  led  to  a  drop  in
nearly all cost categories. The biggest falls were
in overall provisions, with major declines in legal
and security provisions (2002 included the glob-
al charge of CHF 111 million (USD 80 million)
related  to  the  US  equity  research  settlement).
Administration,  IT  and  telecommunication
expenses saw significant drops from our contin-
ued  cost-saving  initiatives,  partially  offset  by

31

UBS Results

Headcount

(full-time equivalents)

31.12.03

31.12.02

31.12.01

% change from
31.12.02

Wealth Management & Business Banking

Wealth Management
Business Banking Switzerland

Global Asset Management
Investment Bank

Investment Banking & Securities
Private Equity

Wealth Management USA
Corporate Center

Total

26,796
9,176
17,620
2,689
15,550
15,500
50
18,016
2,878

65,929

27,841
9,399
18,442
2,733
16,037
15,964
73
19,563
2,887

69,061

28,138
8,918
19,220
2,704
15,690
15,562
128
20,413
3,040

69,985

(4)
(2)
(4)
(2)
(3)
(3)
(32)
(8)
0

(5)

slightly higher rent and maintenance expenses as
well as professional fees, the latter due to higher
project-related costs.

At CHF 1,521 million in 2002, depreciation
fell 10% to CHF 1,364 million in 2003, mainly
due to lower IT-related charges, as well as the
weakening  of  the  US  dollar  against  the  Swiss
franc.

Amortization of goodwill and other intangible
assets decreased from CHF 2,460 million in 2002
to CHF 943 million in 2003. The main reason for
the drop was because, a year earlier, in 2002, we
wrote down the value of the PaineWebber brand
name. Excluding that charge, the drop would
have been 23%, reflecting the full amortization
of some businesses, as well as the strengthening
of the Swiss franc against the US dollar.

Tax
We incurred a tax expense of CHF 1,618 mil-
lion in 2003, up from CHF 678 million in 2002.
This  corresponds  to  an  effective  tax  rate  of
19.4% in 2003. Excluding the effect of the sale
of CSC (sold in second quarter 2003), our effec-
tive tax rate for the full year is 17.8%, com-
pared to 2002’s full-year rate of 16.5% (before
significant financial events). The particularly
low 2002 rate was driven by lower progressive
tax rates in Switzerland, the ability to benefit
from tax losses in the US and UK and a high
proportion of earnings generated in lower tax
jurisdictions. The 2003 tax rate was positively
influenced by a continued favorable regional
profit mix and the successful conclusion of tax
audits. We believe that an underlying tax rate of
around  19–20%  (before  significant  financial
events) continues to be a reasonable indicator
for 2004.

Headcount
Headcount, at 65,929 on 31 December 2003, was
5% lower than a year ago. While we have been
able to avoid major job cut programs in the last
three years, we have closely monitored our cost
structure and staffing needs. We have not needed
to maintain all our capacity during the recent mar-
ket downturn and we have continued to improve
efficiency and productivity. Therefore, we have
gradually  reduced  headcount  across  the  firm
while, at the same time, expanding our capabili-
ties in areas with positive growth potential.

Dividend

The Board of Directors will recommend at the
Annual General Meeting on 15 April 2004 that
UBS  should  pay  a  dividend  of  CHF  2.60  per
share for the 2003 financial year, an increase of
30% or CHF 0.60 from the CHF 2.00 dividend
paid at the same time a year earlier for the 2002
financial year.

UBS   
Headcount (in FTE): regional distribution

100%
  90%
  80%
  70%
  60%
  50%
  40%
  30%
  20%
  10%
    0%

Total:  

69,985 
5.3%

13.8%

39.2%

69,061 
5.4%

14.5%

65,929
5.8%

15.0%

39.6%

38.7%

41.7%

40.5%

40.5%

31.12.01 

31.12.02 

As at

31.12.03

Asia Pacific
Europe (excluding Switzerland)

Americas
Switzerland

32

 
 
 
UBS   
Headcount (in FTE): business unit distribution

100%
  90%
  80%
  70%
  60%
  50%
  40%
  30%
  20%
  10%
    0%

Total:  

69,985 
4.3%
3.9%

12.7%

22.4%

27.5%

29.2%

69,061 
4.2%
4.0%

13.6%

23.2%

26.7%

65,929
4.4%
4.1%

13.9%

23.6%

26.7%

28.3%

27.3%

31.12.01 

31.12.02 

As at

31.12.03

Corporate Center
Global Asset Management
Wealth Management

Investment Bank
Business Banking Switzerland
Wealth Management USA

If the dividend is approved, the ex-dividend
date  will  be  16  April  2004,  with  payment  on
20 April  2004  for  shareholders  of  record  on
15 April 2004.

Balance sheet

Total assets, at CHF 1,386 billion on 31 Decem-
ber 2003, increased by 17% from CHF 1,181 bil-
lion  on  31  December  2002.  The  increase  was
mainly due to higher overall trading activities
although that was partially offset by the weaken-
ing of the US dollar, which fell by 10% against
the Swiss franc in the period. Cash and balances
with  central  banks  was  CHF  3.6  billion  on
31 December  2003,  down  slightly  from  CHF
4.3 billion on the same date a year earlier. The
drop was mainly due to a decline in our positions
held with the Swiss National Bank. Assets due
from banks decreased to CHF 31.7 billion on
31 December 2003 from CHF 32.5 billion on
31 December 2002, reflecting lower short-term
deposits with third-party banks. Trading-related
assets (cash collateral on securities borrowed,
trading portfolio assets and reverse repurchase
agreements) rose by CHF 191.7 billion between
31  December  2003  and  the  same  date  a  year
earlier.  This  increase  reflects  higher  trading
activities, mainly in the Fixed Income, Rates and
Currencies (FIRC) business, especially in the US.
Cash collateral on securities borrowed rose by
54% or CHF 74.9 billion in the same period,
reflecting an increase in securities lending acti-
vities,  influenced  by  our  acquisition  of  ABN
AMRO’s US prime brokerage business. Reverse

repurchase agreements increased by 9% or CHF
26.5 billion, reflecting higher client and market
making activity and a lower level of counterparty
netting.  Trading  portfolio  assets  increased  by
24% or CHF 90.3 billion, mirroring higher posi-
tions in most products, particularly in mortgage-
backed securities and principal finance positions.
Loans,  net  of  allowances  for  credit  losses,
remained  virtually  unchanged  in  the  period.
Financial investments fell to CHF 5.1 billion on
31 December 2003 from CHF 8.4 billion on the
same  date  a  year  earlier,  mainly  reflecting  a
decrease in money market and debt positions,
and  reduced  equity  investments  and  private
equity positions. Goodwill and other intangible
assets,  at  CHF  11.5  billion  on  31  December
2003, fell 16% or CHF 2.2 billion from CHF
13.7 billion a year earlier. The drop was mainly
due to ongoing amortization, the sale of our CSC
clearing  business  in  the  US  (with  its  goodwill
written down accordingly), as well as the decline
of the US dollar against the Swiss franc.

Total liabilities increased to CHF 1,346 bil-
lion  on  31  December,  up  18%  from  CHF 
1,139  billion  a  year  earlier.  Liabilities  due  to
banks  jumped  by  53%  or  CHF  44.0  billion,
reflecting a high allocation in European Central
Bank repo funding at year-end. Trading-related
liabilities  (cash  collateral  on  securities  lent,
repurchase agreements and trading portfolio lia-
bilities) increased by CHF 102.9 billion in 2003
from  a  year  earlier,  reflecting  growth  across
most sectors of the business. Amounts due to
customers increased by 13% or CHF 40.5 bil-
lion,  as  a  result of  the  acquired  customer
accounts from ABN AMRO’s US prime broker-
age business and the launch of UBS Bank USA,
where client cash balances previously swept into
money  market  funds  are  now  redirected  into
FDIC-insured  deposit  accounts.  Debt  issued
decreased by CHF 9.2 billion to CHF 120.2 bil-
lion on 31 December 2003, reflecting a decrease
in commercial paper issuance as the bank funded
more in the interbank market and on a collater-
alized basis. Our long-term debt rose to CHF
62.1 billion on 31 December 2003 from CHF
56.6 billion a year earlier, reflecting attractive
market  conditions  for  new  issuance  of  bonds
and structured funding products. We believe the
maturity profile of our long-term debt portfolio
balances well and matches the maturity profile
of our assets. For further details, please refer to

33

  
 
 
UBS Results

Note 18 to the Financial Statements. Minority
interests increased by 15% to CHF 4.1 billion on
31 December 2003 as we issued an additional
USD 300 million (CHF 372 million) in trust pre-
ferred securities.

Shareholders’  equity  decreased  by  CHF
3.5 billion, or 9%, between 2003 and 2002, due
to  the  dividend  payment  and  the  increase  in
treasury  shares  due  to  our  continuous  share
buyback  programs  offsetting  retention  of  our
2003 net profit.

Contractual obligations

The  table  below  summarizes  our  contractual
obligations as of 31 December 2003. All con-
tracts, with the exception of purchase obligations
(those  where  we  are  committed  to  purchase
determined volumes of goods and services), are
either  recognized  as  liabilities  on  our  balance
sheet or, in the case of operating leases, are dis-
closed in Note 26 to the Financial Statements.

The following liabilities recognized on the bal-
ance sheet are excluded from the table because
we do not consider these obligations as contrac-
tual: provisions, current and deferred tax liabili-
ties, liabilities to employees for equity participa-
tion plans, settlement and clearing accounts and
amounts due to banks and customers.

With purchase obligations, we have excluded
our obligation to employees under the manda-
tory notice period, during which we are required
to pay employees contractually agreed salaries.
We believe that these amounts are not included
in the definition of contractual purchase obli-
gations.

Off-balance sheet arrangements

In the normal course of business, UBS enters into
arrangements that, under IFRS, are not recog-

Contractual Obligations

nized on the balance sheet and do not affect the
income statement. These types of arrangements
are kept off-balance sheet as long as UBS does
not incur an obligation from them or become
entitled to an asset itself. As soon as an obligation
is incurred, it is recognized on the balance sheet,
with the resulting loss recorded in the income
statement. It should be noted, however, that the
amount  recognized  on  the  balance  sheet  does
not, in many instances, represent the full loss
potential inherent in such arrangements.

For the most part, the arrangements discussed
below  either  meet  the  financial  needs  of  cus-
tomers or offer investment opportunities through
entities  that  are  not  controlled  by  UBS.  The
importance  of  such  arrangements  to  us,  with
respect to liquidity, capital resources or market
and credit risk support, is minimal. We do not
rely on such arrangements as a major source of
revenue nor have we incurred significant expens-
es in the past and we do not expect to do so in the
future. The following paragraphs discuss four
distinct areas of off-balance sheet arrangements
as of 31 December 2003 and any potential obli-
gations that may arise from them.

Guarantees
In the normal course of business, we issue vari-
ous  forms  of  guarantees  to  support  our  cus-
tomers. These guarantees are kept off-balance
sheet  unless  a  provision  is  needed  to  cover
probable losses. The contingent liabilities aris-
ing  from  these  guarantees  are  disclosed  in
Note 25, Commitments and Contingent Liabili-
ties, to the Financial Statements. In 2003, the
level of our contingent liabilities from guaran-
tees fell compared to a year earlier. Fee income
earned from issuing guarantees is not material
to  our  total  revenues.  Losses  incurred  under
guarantees were insignificant for each of the last
three years.

CHF million

Long-term debt
Capital lease obligations
Operating leases
Purchase obligations
Other long-term liabilities

Total

Less than
1 year

7,598
64
876
937
267

9,742

Payment due by period

1–3 years

3–5 years

18,828
147
1,477
594
1

21,047

14,719
130
1,227
169
0

16,245

More than
5 years

20,977
0
3,992
11
6

24,986

34

Retained interests
UBS also sponsors the creation of Special Pur-
pose Entities (SPEs) that facilitate the securiti-
zation of acquired residential and commercial
mortgage loans and related securities. We also
securitize customers’ debt obligations in trans-
actions that involve SPEs which issue collater-
alized debt obligations. A typical securitization
transaction  of  this  kind  would  involve  the
transfer of assets into a trust or corporation in
return for beneficial interests in the form of
securities. Generally, the beneficial interests are
sold to third parties shortly after the securiti-
zation. We do not provide guarantees or other
forms of credit support to these SPEs. Assets
are  no  longer  reported  in  our  consolidated
financial  statements  as  soon  as  their  risk  or
reward is transferred to a third party. For fur-
ther discussion of our securitization activities,
see Note 34, Sales of Financial Assets in Secu-
ritizations.

Derivative instruments recorded 
in shareholders’ equity
We have no derivative contracts linked to our
own share that are accounted for as equity instru-
ments.  All  derivative  contracts  linked  to  our
share are accounted for as derivative instruments
and are carried at fair value on the balance sheet
under positive replacement values or negative
replacement values. 

Variable Interest Entities (VIE)
Under US GAAP, VIEs are entities where the vot-
ing interests are not substantive, or differ signifi-
cantly from economic interests. If UBS, together
with  its  related  parties  (which  includes  all
employees of UBS), bears more than 20% of a
VIE’s expected residual losses, expected residual
gains,  or  both,  it  holds  a  significant  variable
interest in that entity. If UBS bears the majority of
the expected residual losses or gains, it is consid-
ered to be the primary beneficiary. More detailed
information is provided in Note 41 to the Finan-
cial Statements.

Below is a summary of the obligations that
UBS bears in relation to such entities, in so far as
they are not consolidated in UBS’s primary con-
solidated Financial Statements under IFRS, using
‘maximum  exposure  to  loss’  as  a  measure  to
quantify the potential obligations arising out of
these arrangements.

VIEs in which UBS is the primary beneficiary
UBS  has  established  VIEs  prior  to  1  February
2003, including entities which hold UBS shares or
derivatives  on  UBS  shares  for  employee  equity
compensation  trusts  and  leveraged  investments
available to key employees. The maximum expo-
sure to loss of these VIEs is approximately CHF 5.6
billion. This consists of the total assets of the VIEs
(which  are  not  consolidated  under  IFRS  or  US
GAAP)  of  CHF  5.1  billion  and  an  additional
amount of CHF 426 million which UBS might be
obligated to invest as part of the contractual obli-
gation to the leveraged investment of key employ-
ees. Since 31 January 2003, UBS has established
VIEs with total assets of approximately CHF 4.1
billion for which the maximum exposure to loss is
approximately CHF 481 million. We believe, how-
ever, that the probability of suffering the maximum
amount of loss from the above VIEs is remote.

VIEs in which UBS has a significant interest, 
but is not the primary beneficiary
UBS has identified that it holds significant vari-
able interests in other VIEs. It is estimated that
the total assets of such VIEs amount to approxi-
mately CHF 1.9 billion, and that UBS has a max-
imum exposure to loss of approximately CHF
593 million in relation to these VIEs. The latter
amount relates only to amounts that UBS has
actually invested into the entities in question, as
there are no additional contractual obligations.
Again, we believe that the probability of suffer-
ing the maximum loss from these VIEs is remote.

VIEs in which UBS may hold a significant variable
interest, or be the primary beneficiary
In addition to the VIEs noted above, UBS has iden-
tified other VIEs established prior to 1 February
2003, which are still being assessed. UBS holds at
least a significant variable interest in these VIEs.
Once the assessment is complete, it may be deter-
mined that UBS is the primary beneficiary for a por-
tion of them. These VIEs are currently not consoli-
dated under IFRS or US GAAP. It is estimated that
the total assets of these VIEs amounts to CHF 4.5
billion, and that UBS has a maximum exposure to
loss of CHF 253 million in relation to these VIEs.
The latter amount relates only to amounts that UBS
has actually invested into the entities in question, as
there  are  no  additional  contractual  obligations.
Again, we believe that the probability of suffering
the maximum loss from these VIEs is remote.

35

UBS Results

Cash flows

In the full year to 31 December 2003, cash and
cash equivalents decreased by CHF 9.0 billion,
principally  as  a  result  of  financing  activities,
which  generated  negative  cash  flows  of  CHF
13.3 billion. Significant cash outflows resulted
from CHF 14.7 billion in repayments of money
market paper, CHF 6.8 billion from movements
in treasury shares and derivative activity in own
equity, and CHF 2.3 billion from dividends paid.
Issuance of long-term debt of CHF 23.6 billion
and repayments of CHF 13.6 billion brought a
net cash inflow of CHF 10.0 billion. When com-
pared  to  2002,  cash  outflows  from  financing
activities fell by approximately CHF 19 billion.
The main reasons for the reduced outflows were
an approximate CHF 12 billion decline in repay-
ments  of  money  market  paper  and  higher  net
inflows of roughly CHF 8 billion in both issuance
and repayment of long-term debt. Increased buy-
backs of treasury shares in 2003, coupled with
a higher average price for our shares, resulted in
a  higher  cash  outflow  of  approximately  CHF
1.2 billion in 2003.

Operating  cash  inflows  (before  changes  in
operating assets and liabilities and income taxes
paid) amounted to CHF 9.1 billion, an increase
of CHF 944 million from 2002. While net profit
in 2003 was CHF 2.9 billion higher than a year
earlier,  we  had  considerably  higher  non-cash
expenses in 2002, which reduce net profit but do
not affect cash flow. Notably, amortization of
goodwill and intangible assets was CHF 1.5 bil-
lion  higher  in  2002  than  in  2003.  The  main
reason was the writedown of the value of the
PaineWebber brand name of CHF 1,234 million,
but  the  US  dollar  exchange  rate,  which  was
higher in 2002 against most currencies than it
was last year, also contributed to the difference.
The other two significant items were deferred tax
expense and gains or losses from investing activ-
ities  included  in  net  profit.  In  2003,  we  had
deferred tax expenses of CHF 514 million, attrib-
utable to a range of sources generating taxable
temporary  differences.  In  2002,  we  had  a
deferred  tax  benefit  of  CHF  509  million,  to
which  the  release  of  deferred  tax  liabilities
related to the PaineWebber brand name was the
largest single contributor.

increase in operating liabilities generated cash
inflows of CHF 83.6 billion. The comparative
amounts in 2002 were much smaller, primarily
reflecting a pick-up in activities in 2003 related to
the rebound of the financial markets. Payments
to  tax  authorities  were  CHF  1.1  billion,  an
increase of CHF 532 million compared to 2002.
Investing activities generated cash inflow of
CHF 1.5 billion. Divestments of financial invest-
ments  contributed  CHF  2.3  billion  while  the
sale of CSC clearing business and a few smaller
subsidiaries  and  associates  generated  CHF
834 million. Purchases of property and equip-
ment amounted to CHF 1.4 billion, of which the
largest  portion  was  spent  for  IT,  software
and communication  equipment.  Comparative
amounts in 2002 did not deviate materially from
the current year.

Outlook

Having  successfully  navigated  the  turbulent
down-markets  of  the  last  few  years  with  no
unpredictable changes in our profitability, our
strategy,  or  our  staffing  levels,  we  now  enter
what seem likely to be calmer waters with, we
believe, the full confidence of our clients, our
employees and our shareholders. Our businesses
are all performing extremely well. And while, of
course, we cannot predict with certainty whether
markets will continue in their friendly mood, we
are committed to again securing for our investors
the best possible returns in 2004.

2002

Net profit

UBS’s 2002 net profit was CHF 3,535 million, a
29% decline from CHF 4,973 million in 2001. In
2002, profit was affected by several items we
define as significant financial events (SFEs). They
comprised the non-cash after-tax writedown of
the  value  of  the  PaineWebber  brand,  which
reduced  profit  by  21%,  and  the  impact  from
sales of subsidiaries, which added 6% to profit.
Excluding  these  effects,  and  before  goodwill
amortization, net profit fell 12% between 2002
and 2001.

Cash of CHF 88.2 billion was used to fund
the net increase in operating assets, while a net

Return on equity, also affected by the brand
writedown, was 8.9% in 2002, down from 11.7%

36

in 2001. In the same timeframe, basic earnings per
share were CHF 2.92, 26% lower than in 2001.
The cost / income ratio was 86.2% in 2002, an
increase of 5.4 percentage points from 2001.

UBS targets

Before  goodwill  and  adjusted  for  significant
financial events:
– Our return on equity for 2002 was 13.9%,
down from 14.8% in 2001 and slightly below
our target range of 15–20%. The lower aver-
age  level  of  equity,  which  was  6%  lower
because of our ongoing share buyback pro-
grams,  partially  offset  the  market-related
decline in earnings of 12%.

– Basic earnings per share for 2002 were CHF
4.57, a decline of 8% from 2001. The 12%
decline in profit was partially offset by the
reduced average number of shares outstand-
ing.  Without  the  buyback  programs,  our
earnings per share in 2002 would have been
9% lower.

– The  cost / income  ratio  increased  to  79.5%
from 77.3%. Ongoing cost initiatives across
all our businesses could not fully counteract
the  drop  in  revenues  due  to  the  declining
market activity levels and subdued levels of
transactional and corporate activity as well as
private equity writedowns.
Net new money in the wealth management
units (Wealth Management and Wealth Manage-
ment USA) dropped from CHF 56.4 billion in
2001 to CHF 36.2 billion in 2002. The drop was
mainly due to difficult market conditions, which
were accentuated by the Italian tax amnesty.

Results

Operating income
Total operating income fell to CHF 34,121 mil-
lion in 2002 from CHF 37,114 million in 2001.
Adjusted for the divestment of Hyposwiss and
Klinik  Hirslanden,  total  operating  income  in
2002 was CHF 33,894 million, a drop of 9%
from 2001. The decline was mainly due to the
difficult market environment, less favorable trad-
ing conditions and a weakening of investor senti-
ment. Falling market levels affected asset-based
revenues while our private equity business con-
tinued to record losses due to poor valuation and
exit conditions in 2002.

Net interest income of CHF 10,546 million in
2002 was 31% higher than in 2001. Net trading
income declined 37% from CHF 8,802 million in
2001 to CHF 5,572 million in 2002.

In addition to income from interest margin-
based activities (loans and deposits), net interest
income  includes  income  earned  as  a  result  of
trading activities (for example, coupon and divi-
dend income). This component is volatile from
period to period, depending on the composition
of the trading portfolio. In order to provide a bet-
ter explanation of the movements in net interest
income and net trading income, we analyze the
total according to the business activities that give
rise to the income, rather than by the type of
income generated.

Net  income  from  interest  margin  products
was CHF 5,275 million in 2002, down 7% from
CHF 5,694 million in 2001, mostly reflecting
lower  interest  margins  on  savings  and  cash
accounts, as well as mortgages because of the
extremely low interest rate environment. This
was accentuated by the decline of the US dollar
and  the  euro,  which  caused  the  Swiss  franc
equivalent  of  US  dollar  interest  rate  revenues
to drop.

In 2002, net income from trading activities
fell by 8% from CHF 11,529 million in 2001 to
CHF 10,605 million in 2002. Equities revenues,
at CHF 2,794 million in 2002, dropped from
2001,  reflecting  worsening  market  conditions
and lower client activity, although we recorded
better results in our US equity business, where
we continue  to  gain  market  share.  At  CHF
6,041 million in 2002, fixed income trading rev-
enues were lower than in 2001, when they bene-
fited from a buoyant trading environment fol-
lowing coordinated interest rate cuts by major
central banks in the second half of 2001. This
change in environment and lower revenues from
our  Investment  Grade  Credit  and  High  Yield
businesses were partially offset by better results
in our Principal Finance and Emerging Market
businesses. Additionally, the 2002 trading result
of our fixed income business profited from un-
realized  gains  of  CHF  226  million  relating  to
credit  default  swaps  (CDS)  hedging  existing
credit exposures in the loan book. Our use of
CDSs as hedging instruments for our loan book
is  only  one  part  of  our  overall  management
approach  to  trading  credit  risk.  In  2002,  our
foreign  exchange  trading  revenues,  at  CHF

37

UBS Results

1,500 million, increased slightly, due to increased
volumes and spreads.

Net income from treasury activities was CHF
1,667 million in 2002, an increase of 17% from
2001, reflecting higher income from our invested
equity, a drop in funding costs as well as higher
unrealized gains on derivatives used to economi-
cally hedge interest rate risk related to structured
notes issued.

Other net trading and interest income showed
a loss of CHF 1,429 million in 2002 compared to
a loss of CHF 1,804 million in 2001. This drop
was mainly due to lower goodwill funding costs,
reflecting the weakening of the US dollar against
the Swiss franc, lower funding costs for our pri-
vate equity portfolio as well as the reclassifica-
tion  of  some  revenues  previously  reported  as
income from trading activities.

the  downward 

In  2002,  credit  loss  expenses  totaled  CHF
206 million  compared  to  CHF  498  million  in
2001. Throughout 2002, the global credit envi-
ronment  continued 
trend
observed in 2001. Concerns regarding the sus-
tainability  of  the  global  economic  recovery
increased.  The  outlook  for  corporate  profits
weakened that year as geopolitical tension rose.
Financial market developments were character-
ized  by  a  heightened  aversion  to  risk  among
investors, an increasingly pronounced tiering of
credit quality, resulting in higher-risk corporate
and sovereign borrowers facing increasingly dif-
ficult financing conditions.

Net fee and commission income for 2002 was
CHF 18,221 million, a decline of 10% compared
to  2001,  due  to  a  drop  in  most  revenue  cate-
gories.

Underwriting  fees,  at  CHF  2,134  million,
dropped  only  1%  from  2001,  reflecting  the
strong revenues from our fixed income business,
which  increased  by  67%  compared  to  2001.
However, this was offset by a much lower result
in our equity underwriting business due to the
lower market activity.

Corporate Finance fees fell by 37% to CHF
848 million, reflecting lower market activity and
a significant drop in the global fee pool in 2002
compared to 2001. Despite that, we were again
able to improve our market position, increasing
our 2002 share of the market to 5.0% from 4.4%
in 2001.

Net brokerage fees dropped by 10% to CHF
4,638 million in the period due to much lower

client activity in 2002, reflecting the more diffi-
cult market environment. However, we increased
our  market  share  as  overall  market  volumes
decreased at a sharper rate.

Investment fund fees remained resilient and
dropped  just  6%  to  CHF  4,033  million.  The
drop was partially due to the lower asset base
reflecting much lower markets, and falling sales-
based commissions with investors reluctant to
commit to new investments.

Custodian fees, at CHF 1,302 million in 2002,
were down 4% from CHF 1,356 million, princi-
pally  due  to  lower  market  values  and,  conse-
quently, average asset levels.

The drop in portfolio and other management
and  advisory  fees  from  CHF  4,650  million  in
2001  to  CHF  4,065  million  in  2002  reflected
lower average asset levels and third-party fees
resulting from the difficult market environment.
At  CHF  417  million  in  2002,  insurance-
related and other fees decreased by 22% from
2001. This drop was mainly due to a decrease in
insurance sales volumes in Wealth Management
USA mirroring the more difficult market envi-
ronment.

Credit-related fees and commissions dropped
by 10% from CHF 307 million to CHF 275 mil-
lion reflecting lower revenues from guarantees as
well as a drop in revenues from documentary
credits.

Other income showed a loss of CHF 12 mil-
lion compared to a gain of CHF 558 million in
2001.  Higher  impairment  charges  for  private
equity  investments  and  other  financial  invest-
ments were only partially offset by gains from
disposals  of  financial  investments  and  of  the
Klinik Hirslanden and Hyposwiss subsidiaries.

Operating expenses
In  2002,  total  operating  expenses,  at  CHF
29,577  million,  decreased  by  3%  from  CHF
30,396 million in 2001. The fall was because of
lower personnel expenses, as well as declining
general and administrative expenses, reflecting
our ability to adjust our costs in line with revenue
developments. The decline was accentuated by
the fall of the US dollar, UK sterling and euro
against the Swiss franc. This drop was partially
offset by the CHF 1,234 million charge for the
writedown of the PaineWebber brand. Without
the  writedown,  the  drop  in  total  operating
expenses would have been 7%.

38

Personnel  expenses  dropped  by  7%  to
CHF 18,524  million  in  2002  on  much  lower
performance-related compensation expenses and
lower  salaries,  and  a  reduction  in  headcount,
especially  in  Wealth  Management  USA  and
Business  Banking  Switzerland.  The  drop  was
further accentuated by lower recruitment, train-
ing and contractor costs across the firm, reflect-
ing our continued cost control initiatives. Finally,
the  result  was  helped  by  a  weaker  US  dollar
against the Swiss franc. In 2002, approximately
42% of personnel expenses were bonus or other
variable  compensation,  down  from  43%  in
2001. Average variable compensation per head in
2002 was 8% lower than in 2001. We did not
build up any significant overcapacity during the
peak of the last business cycle, and have therefore
been  able  to  reduce  headcount  gradually  as
economic conditions weakened – without resort-
ing to drastic cuts. UBS headcount dropped by
924 from 69,985 to 69,061, as we streamlined
processes and structures at the same time as we
expanded our capabilities in areas with positive
growth potential.

In 2002, general and administrative expenses,
at  CHF  7,072  million,  were  down  from  CHF
7,631 million in 2001. Strict cost control in all
our businesses led to a drop in nearly all cost
categories. The biggest declines were in telecom-
munication,  IT,  outsourcing  and  branding
expenses. This was partially offset by higher legal
and security provisions including a global settle-
ment charge of CHF 111 million (USD 80 mil-
lion) regarding equity research in the US.

At CHF 1,614 million in 2001, depreciation
fell by 6% to CHF 1,521 million in 2002 mainly
due to lower depreciation charges for machines
and equipment.

Amortization of goodwill and other intangible
assets increased from CHF 1,323 million in 2001
to CHF 2,460 million in 2002, due to the write-
down of the PaineWebber brand name following
our  decision  made  in  fourth  quarter  2002  to
move to a single brand.

Tax
We incurred a tax expense of CHF 678 million in
2002, down from CHF 1,401 million in 2001.
This corresponds to an effective tax rate of 15%
in 2002. Adjusted for significant financial events,
our 2002 tax expense of CHF 917 million reflect-
ed an effective tax rate of 16.5%, well below

2001’s rate of 21%. The decline was mainly driv-
en by significantly lower progressive tax rates in
Switzerland, the ability to benefit from tax loss
carry-forwards in the US and UK and a higher
proportion of earnings generated in lower tax
jurisdictions.

PaineWebber merger-related costs
In  2002,  UBS  incurred  amortization  expenses
of CHF 2,005 million on goodwill and intangible
assets resulting from the acquisition of Paine-
Webber, while funding costs amounted to CHF
988 million. The amortization includes a non-
cash writedown of CHF 1,234 million for the
PaineWebber brand name that had been held as
an  intangible  asset  on  our  balance  sheet.  The
writedown  was  due  to  a  strategic  decision
announced in November 2002 to move all our
businesses to the single UBS brand in June 2003.
After  the  writedown,  the  remaining  Paine-
Webber-related intangible assets on our balance
sheet  amount  to  CHF  2,334  million.  These
intangibles continue to be carried net of tax.

As part of the merger, UBS agreed to make
retention  payments  to  PaineWebber  financial
advisors, senior executives and other staff, sub-
ject to these employees’ continued employment
and other restrictions. The payments vest over
periods of up to four years from the merger in
November 2000 and the vast majority of them
are paid in the form of UBS shares. Because these
payments are a regular and continuing cost of the
business, they are not treated as significant finan-
cial events. Personnel expenses in 2002 include
retention payments for key PaineWebber staff of
USD 261 million (CHF 405 million).

Dividend

On 23 April 2003, we paid a dividend of CHF
2.00 per share to our shareholders for the finan-
cial year 2002, a level on par with 2001’s CHF
2.00 distribution (which was distributed in a tax-
efficient way).

Cash flows

In the twelve-month period to December 2002,
cash equivalents decreased by CHF 33,915 mil-
lion, principally as a result of financing activi-
ties,  which  generated  negative  cash  flow  of
CHF 32,470 million. A cash outflow of CHF

39

UBS Results

26,206 million resulted from the repayment of
money market paper, CHF 5,605 million from
movements  in  treasury  shares  and  derivative
activity in own equity, with CHF 2,509 million
resulting from a capital repayment by par value
reduction.  The  issuance  of  long-term  debt  of
CHF 17,132 million and repayments of CHF
14,911  million  brought  a  net  cash  inflow  of
CHF 2,221 million.

Operating  cash  inflows  (before  changes  in
operating assets and liabilities and income taxes
paid) amounted to CHF 8,192 million. Cash of

CHF 10,021 million was used to fund the net
increase in operating assets, while a net increase
in  operating  liabilities  generated  cash  inflows
of CHF 37 million. Payments to tax authorities
were CHF 572 million.

Investing activities generated cash inflow of
CHF  1,381  million.  Divestments  of  financial
investments contributed CHF 2,153 million while
the  sale  of  Hyposwiss  and  Klinik  Hirslanden
brought in CHF 984 million, both partially off-
setting the CHF 1,763 million of cash outflow for
the purchase of property and equipment.

40

Business Group Results

41

Review of Business Group Performance
Wealth Management & Business Banking

Wealth Management & Business Banking

In 2003, Wealth Management’s pre-tax profit was CHF 2,609 million, a 4% increase from 2002.
Strong inflows in most markets resulted in net new money rising to CHF 29.7 billion from
CHF 17.7 billion. Business Banking Switzerland’s profit before tax rose 9% to CHF 2,153 mil-
lion in 2003, with operating expenses falling a further 8% – to the lowest level since 1999.

Business Unit Reporting

CHF million, except where indicated
For the year ended

Income
Adjusted expected credit loss 1

Total operating income

Personnel expenses
General and administrative expenses
Depreciation
Amortization of goodwill and other intangible assets

Total operating expenses

Business Group performance before tax

Business Group performance before tax and 
amortization of goodwill and other intangible assets

Additional information
Regulatory equity allocated (average)
Cost / income ratio (%) 2
Cost / income ratio before goodwill (%) 3
Fair value of employee stock options granted 4

31.12.03

31.12.02

31.12.01

% change from
31.12.02

12,052
(131)

11,921

4,584
2,116
384
75

7,159

4,762

12,184
(312 )

11,872

4,596
2,251
448
97

7,392

4,480

12,782
(601 )

12,181

4,558
2,319
568
100

7,545

4,636

4,837

4,577

4,736

8,750
59
59
64

8,600
61
60
92

9,150
59
58

(1)
(58)

0

0
(6)
(14)
(23)

(3)

6

6

2

(30)

1 In management accounts, adjusted expected credit loss rather than net actual credit loss is reported for the Business Groups (see Note 2 to the Financial Statements).
2 Operating expenses / income.
4 For informational purposes only. These
pre-tax amounts have not been recorded in the Income statement. For details on the fair value calculation, refer to Note 32e to the Financial Statements.

3 Operating expenses less the amortization of goodwill and other intangible assets / income.

Georges Gagnebin
Chairman, Wealth Management &
Business Banking

Marcel Rohner
CEO, Wealth Management & 
Business Banking

42

Wealth Management

Business Unit Reporting

CHF million, except where indicated
For the year ended

Income
Adjusted expected credit loss 1

Total operating income

Personnel expenses
General and administrative expenses
Depreciation
Amortization of goodwill and other intangible assets

Total operating expenses

Business unit performance before tax

Business unit performance before tax and 
amortization of goodwill and other intangible assets

KPI’s
Invested assets (CHF billion)
Net new money (CHF billion) 2

Gross margin on invested assets (bps) 3

Cost / income ratio (%) 4
Cost / income ratio before goodwill (%) 5
Cost / income ratio before goodwill and 
excluding the European wealth management initiative (%) 6

Client advisors (full-time equivalents)

3,300

3,001

2,681

International Clients
Income

Invested assets (CHF billion)
Net new money (CHF billion) 2

Gross margin on invested assets (bps) 3

4,734

491
29.7

101

European wealth management initiative (part of International Clients)
Income

267

31.12.03

31.12.02

31.12.01

% change from
31.12.02

6,797
(4)

6,793

1,944
2,083
82
75

4,184

2,609

2,684

701
29.7

101

62
60

52

6,690
(26 )

6,664

1,869
2,092
93
97

4,151

2,513

2,610

642
17.7

97

62
61

53

6,990
(34 )

6,956

1,680
1,923
103
100

3,806

3,150

3,250

728
23.2

96

54
53

47

4,640

447
20.2

98

186

28
7.6

551

4,792

492
21.8

98

140

16
5.6

370

46
10.8

672

2,063

2,050

2,198

210
0.0

102

195
(2.5 )

95

236
1.4

92

31.12.03

31.12.02

31.12.01

884
2,650
37
9,176

788
2,900
54
9,399

886
3,300

8,918

2
(85)

2

4
0
(12)
(23)

1

4

3

9

4

10

2

10

3

44

64

22

1

8

7

% change from
31.12.02

12
(9)
(31)
(2)

43

1

In management accounts, adjusted expected
credit loss rather than net actual credit loss is
reported for the Business Groups (see Note 2 to
the Financial Statements).

2 Excludes interest and dividend income.

3

Income / average invested assets.

4 Operating expenses / income.

5 Operating expenses less the amortization of

goodwill and other intangible assets / income.

6 Operating expenses less the amortization of
goodwill and other intangible assets and
expenses for the European wealth management
initiative / income less income for the European
wealth management initiative.

7 For informational purposes only. These pre-tax
amounts have not been recorded in the 
Income statement. For details on the fair value
calculation, refer to Note 32e to the Financial
Statements.

Invested assets (CHF billion)
Net new money (CHF billion) 2

Client advisors (full-time equivalents)

Swiss Clients
Income

Invested assets (CHF billion)
Net new money (CHF billion) 2

Gross margin on invested assets (bps) 3

Additional information
As at

Client assets (CHF billion)
Regulatory equity allocated (average)
Fair value of employee stock options granted 7
Headcount (full-time equivalents)

Review of Business Group Performance
Wealth Management & Business Banking

Components of operating income

Wealth  Management  derives  its  operating  income  prin-
cipally from:
– fees  for  financial  planning  and  wealth  management

services;

– fees for investment management services; and
– transaction-related fees.

Wealth Management’s fees are based on the market value
of invested assets and the level of transaction-related acti-
vity. As a result, operating income is affected by such fac-
tors as fluctuations in invested assets, changes in market
conditions, investment performance and inflows and out-
flows of client funds.

Significant financial events

Invested assets (CHF billion)

There  were  no  significant  financial  events 
that affected this business unit in 2003, 2002
or 2001.

2003

Key performance indicators

In full-year 2003, net new money inflows totaled
CHF 29.7 billion, up 68% from CHF 17.7 bil-
lion in 2002. The excellent performance was due
to strong inflows into our European wealth man-
agement business as well as significant inflows
from clients in Asia and Eastern Europe.

Net new money (CHF billion)

30

25

20

15

10

  5

  0

2001

2002

2003

Invested assets, at CHF 701 billion on 31 De-
cember 2003, were up 9% from CHF 642 billion
a year earlier, mainly due to the recovery in global
equity markets during the second half of the year,
as well as the strong inflows of net new money.
That more than compensated for the 10% fall in
the US dollar against the Swiss franc in 2003,
which had a direct impact on the value of Wealth
Management’s invested assets, 37% of which are
denominated in US dollars.

The average asset base in 2003 was lower in
comparison to 2002 as asset levels were unusu-

750

500

250

    0

31.12.01

31.12.02

31.12.03

International Clients

Swiss Clients

ally depressed at the beginning of the year. In
contrast, revenues increased due to higher non-
recurring  income,  which  was  positively  influ-
enced by higher trading and brokerage income
and a gain on disposal of our participation in
Deutsche Börse. The gross margin on invested
assets was 101 basis points in 2003, up 4 basis
points from 97 basis points a year earlier.

Gross margin on invested assets (bps)

110

100

  90

  80

  70

  60

2001

2002

2003

The pre-goodwill cost/income ratio declined
to 60% in 2003 from 61% a year earlier, reflect-
ing higher non-recurring revenues, more than
offsetting  the  increased  costs  from  rising
personnel  expenses.  Excluding  the  European
wealth management business, the cost / income
ratio  fell  to  52%  in  2003  from  53%  a  year
earlier.

44

Cost / income ratio

70%

65%

60%

55%

50%

45%

40%

2001

2002

2003

As reported 
Adjusted for goodwill

European wealth management

Our European wealth management business con-
tinued to make significant progress. After three
years of intense effort, the total level of invested
assets in Germany, France, UK, Spain and Italy
reached CHF 46 billion.

With a particularly good performance in the
UK and Germany, the inflow of net new money
in 2003 was CHF 10.8 billion, up 42% from the
year-earlier intake of CHF 7.6 billion. The result
reflects an annual net new money inflow rate of
39% of the underlying asset base.

Net new money European wealth management
(CHF billion)

12

10

  8

  6

  4

  2

  0

2001

2002

2003

The level of invested assets reached a record
CHF 46 billion on 31 December 2003, up from
CHF 28 billion a year earlier, reflecting healthy
inflows  of  net  new  money,  our  acquisition  of
the French business of Lloyds TSB and positive
markets.

In full-year 2003, income from our European
wealth management business was CHF 267 mil-
lion,  up  44%  or  CHF  81  million  from  a  year
earlier, reflecting the growing asset and client base.
In  2003,  the  number  of  client  advisors
increased by 121 (including 21 client advisors

Invested assets European wealth management 
(CHF billion)

50

40

30

20

10

  0

31.12.01

31.12.02

31.12.03

from the French business of Lloyds TSB), bringing
the total on 31 December 2003 to 672. We remain
committed to growing our presence in our Euro-
pean target markets and will continue to invest in
qualified advisory staff at a rate determined by the
market environment and business opportunities. 

Results

Wealth  Management’s  full-year  2003  pre-tax
profit, at CHF 2,609 million, increased 4% from
2002  on  the  financial  market  recovery  in the
second half of the year, which resulted in higher
revenues.  Slightly  higher  operating  expenses
partly  offset  this  rise,  which  is  why  the  cost /
income ratio remained unchanged at 62%.

Performance before tax (CHF million)

3,500

3,000

2,500

2,000

1,500

1,000

   500

0

2001

2002

2003

Operating income
Full-year 2003 total operating income was CHF
6,793 million, up 2% from CHF 6,664 million in
2002. Recurring income decreased 2% on lower
asset-based revenues, reflecting the lower average
asset  base  in  2003.  Non-recurring  income
increased 11% on the Deutsche Börse disposal
gain and as trading and brokerage revenues went
up because of higher client activity levels in the
second half of the year.

45

Review of Business Group Performance
Wealth Management & Business Banking

Operating expenses
At CHF 4,184 million, full-year operating expens-
es for 2003 were up 1% from CHF 4,151 million
a year earlier, reflecting our investments in the
European wealth management business and high-
er personnel expenses. Personnel expenses rose
4% to CHF 1,944 million in 2003 compared to a
year earlier, mainly due to higher severance pay-
ments  as  well  as  slightly  higher  performance-
related compensation. General and administrative
expenses in 2003, at CHF 2,083 million, were
almost  unchanged  from  2002,  as  our  ongoing
tight management of costs more than offset the
investments in our European wealth management
business. Full-year depreciation was CHF 82 mil-
lion  in  2003,  down  12%  from  a  year  earlier
because of lower charges for information technol-
ogy equipment, which is increasingly being leased
instead of bought. Goodwill amortization was
CHF 75 million in 2003, down 23% from 2002
mainly  due  to  the weakening  of  the  US  dollar
against the Swiss franc.

Headcount
Headcount,  at  9,176  on  31  December  2003,
decreased  by  223  from  31  December  2002.
Although we continued to hire client advisors,
we reduced headcount in non-client facing areas
as  we  continued  to  streamline  processes  and
structures. In 2003, the number of client advisors
increased to 3,300, up 10% from a year earlier.

Headcount (full-time equivalents)

10,000

  9,000

  8,000

  7,000

  6,000

new money of CHF 20.2 billion in 2002, down
by only CHF 1.6 billion from 2001 despite the
Italian tax amnesty. This excellent underlying
result in these difficult markets was due to the
continued success of our European wealth man-
agement business as well as significant inflows
from clients in Asia and the Americas.

In the year to 31 December 2002, invested
assets fell 12% to CHF 642 billion, mainly due
to the  steep  drop  in  global  equity  markets  as
well as the 17% drop in the US dollar against
the Swiss franc. Some 39% of Wealth Manage-
ment’s  invested  assets  were  denominated  in
US dollars.

Gross  margin  on  invested  assets  remained
resilient and rose by 1 basis point to 97 basis
points. Assets as well as revenues fell in 2002
from the already depressed 2001 levels.

In  full-year  2002,  the  pre-goodwill  cost /
income  ratio  increased  from  53%  in  2001  to
61% in 2002, reflecting the ongoing investment
in our European wealth management business as
well as the strong decline in asset-based revenues.
Excluding  the  European  wealth  management
business, our cost / income ratio increased from
47% in 2001 to 53% in 2002.

European wealth management

Net new money inflow into our domestic Euro-
pean  network  for  full-year  2002  was  CHF
7.6 billion, up 36% from 2001’s intake of CHF
5.6 billion. The result in 2002 reflects an annual
net new money inflow rate of 48% of the under-
lying asset base. For full-year 2002, income from
our European wealth management business was
CHF 186 million, 33% or CHF 46 million above
the 2001 level. The number of client advisors
increased in 2002 by 181, bringing the total on
31 December 2002 to 551.

31.12.01

31.12.02

31.12.03

Results

2002

Key performance indicators

In 2002, net new money inflows totaled CHF
17.7 billion, down from the 2001 result of CHF
23.2 billion. International clients invested net

Wealth Management’s full-year 2002 pre-tax prof-
it, at CHF 2,513 million, fell 20% from 2001 due
to the steep decline in asset-based revenues which
could not be fully offset by cost reductions as we
continue to invest in our European wealth man-
agement business. Personnel as well as general and
administrative  expenses  increased  due  to  this
strategic  initiative.  The  cost / income  ratio  rose
accordingly from 54% in 2001 to 62% in 2002.

46

Operating income
Full-year 2002 total operating income was CHF
6,664 million, down 4% from CHF 6,956 mil-
lion  in  2001.  Both  non-recurring  transaction
revenues and recurring asset-based revenues fell
from 2001.

investments. Full-year depreciation fell in 2002
by  10%  to  CHF  93  million  because  of  lower
charges for information technology equipment,
which  is  increasingly  being  leased  instead  of
bought, while goodwill amortization was CHF
97 million, down 3% from 2001.

Operating expenses
At  CHF  4,151  million,  full-year  operating
expenses for 2002 rose 9% from 2001, reflecting
investments  in  our  European  wealth  manage-
ment business. Both personnel expenses, which
rose 11% to CHF 1,869 million, as well as gen-
eral and administrative expenses, up 9% at CHF
2,092 million, increased chiefly because of these

Headcount 
Headcount,  at  9,399  on  31  December  2002,
increased by 481, mainly due to the hiring of
experienced client advisors for the build-up of
the  European  wealth  management  activities.
Overall, the number of client advisors increased
by 12% to 3,001 at the end of 2002.

47

Review of Business Group Performance
Wealth Management & Business Banking

Business Banking Switzerland

Business Unit Reporting

CHF million, except where indicated
For the year ended

Income
Adjusted expected credit loss 1

Total operating income

Personnel expenses
General and administrative expenses
Depreciation
Amortization of goodwill and other intangible assets

Total operating expenses

Business unit performance before tax

Business unit performance before tax and 
amortization of goodwill and other intangible assets

KPI’s
Invested assets (CHF billion)
Net new money (CHF billion) 2

Cost /income ratio (%) 3
Cost /income ratio before goodwill (%) 4

Non-performing loans /gross loans (%)
Impaired loans /gross loans (%)

31.12.03

31.12.02

31.12.01

% change from
31.12.02

5,255
(127)

5,128

2,640
33
302
0

2,975

2,153

5,494
(286 )

5,208

2,727
159
355
0

3,241

1,967

5,792
(567 )

5,225

2,878
396
465
0

3,739

1,486

2,153

1,967

1,486

212
(5.0)

57
57

3.2
4.6

205
3.7

59
59

3.6
6.0

215
9.2

65
65

4.8
7.7

(4)
(56)

(2)

(3)
(79)
(15)

(8)

9

9

3

Additional information
As at or for the year ended

31.12.03

31.12.02

31.12.01

% change from
31.12.02

Deferred releases included in credit loss expense 1
Client assets (CHF billion)
Regulatory equity allocated (average)
Fair value of employee stock options granted 5
Headcount (full-time equivalents)

383
622
6,100
27
17,620

240
494
5,700
38
18,442

115
544
5,850

19,220

60
26
7
(29)
(4)

1 In management accounts, adjusted expected credit loss rather than net actual credit loss is reported for the Business Groups (see Note 2 to the Financial Statements).
2 Excludes interest and dividend income.
4 Operating expenses less the amortization of goodwill and other intangible assets / income.
5 For informational purposes only. These pre-tax amounts have not been recorded in the Income statement. For details on the fair value calculation, refer to Note 32e to
the Financial Statements.

3 Operating expenses / income.

Components of operating income

Business Banking Switzerland derives its operating income
principally from:
– net  interest  income  from  its  loan  portfolio  and  cus-

tomer deposits;

– fees for investment management services;
– transaction fees.

As a result, operating income is affected by movements in
interest rates, fluctuations in invested assets, client activi-
ty  levels,  investment  performance,  changes  in  market
conditions and the credit environment.

48

Significant financial events

Impaired loans / gross loans

There were no significant financial events that
affected this business unit in 2003, 2002 or 2001.

2003

Key performance indicators

In full-year 2003, the cost / income ratio was a
record low 57%, two percentage points below
the previous year’s ratio of 59%, reflecting total
operating expenses dropping to their lowest level
since 1999.

Cost / income ratio

65%

60%

55%

50%

45%

40%

2001

2002

2003

Invested  assets  rose  to  CHF  212  billion  in
2003 from CHF 205 billion a year earlier as posi-
tive  market  developments  were  only  partially
offset by the weakening of the US dollar against
the Swiss franc and outflows of net new money.
Net new money was negative CHF 5.0 billion in
2003 compared to an inflow of CHF 3.7 billion
in 2002, as corporate clients continued to make
transfers  from  short-term  deposits  to  current
accounts,  which  are  not  classified  as  invested
assets.  As  mentioned  on  page  11,  we  will  in
future no longer classify assets from corporate
clients  (except  for  pension  funds)  as  invested
assets. This change will reduce invested assets by
approximately CHF 75 billion.

Business Banking Switzerland’s loan portfolio
was  CHF  139  billion  on  31  December  2003,
unchanged from a year earlier, as an increase in
volumes of private client mortgages was offset by
declining volumes in the corporate clients area and
a further reduction in the recovery portfolio to
CHF 6.4 billion on 31 December 2003 from CHF
8.6 billion a year earlier. This positive development
was also reflected in the key credit quality ratios:

  8%

  6%

  4%

  2%

  0%

31.12.01

31.12.02

31.12.03

the non-performing loan ratio improved to 3.2%
from 3.6%, while the ratio of impaired loans to
gross loans was 4.6% compared to 6.0% in 2002.
Full-year interest income in 2003 was below
2002, mainly due to lower interest margins on
savings and cash accounts as well as lower rev-
enues from our reduced recovery portfolio. This
was  partially  offset  by  higher  mortgage  and
saving account volumes.

Results

Performance before tax (CHF million)

2,500

2,000

1,500

1,000

   500

0

2001

2002

2003

Full-year  pre-tax  profit  in  2003  was  a  record
CHF  2,153  million,  up  9%  from  2002.  The
result was achieved despite slightly lower rev-
enues in market conditions that were difficult at
the  outset  of  the  year  but  improved  steadily
thereafter. This performance is also evidence of
the continued tight management of our cost base,
and  lower  credit  loss  expenses  reflecting  the
deferred benefit of the structural improvement in
our loan portfolio in recent years. In 2003, per-
sonnel  expenses,  general  and  administrative
expenses  and  depreciation  all  reached  their
lowest levels since 1999.

Operating income
Full-year  total  operating  income  was  CHF
5,128 million, down slightly from 2002’s level of

49

Review of Business Group Performance
Wealth Management & Business Banking

CHF 5,208 million. Interest income declined due
to continued pressure on the margins of liability
products and the decrease in the recovery port-
folio.  Trading  and  fee  income  also  declined,
reflecting the difficult market environment at the
beginning of the year. These developments were
mostly offset by lower credit loss expense, which
fell to CHF 127 million in 2003, down 56% from
CHF 286 million in 2002. The latter reflects the
deferred benefit of the structural improvement in
our loan portfolio in recent years.

Operating expenses
Full-year 2003 operating expenses were CHF
2,975 million, down 8% from CHF 3,241 mil-
lion  in  2002.  They  were  at  their  lowest  level
since 1999. Personnel expenses, at CHF 2,640
million, were down 3% from CHF 2,727 million
in 2002, mainly due to lower salaries reflecting
the 4% drop in headcount. General and admin-
istrative expenses, at CHF 33 million in 2003,
continued to drop and were 79% or CHF 126
million lower than the CHF 159 million record-
ed in 2002. This reflects our continuous efforts
to control our costs tightly. Overall, this very
low level of general and administrative expenses
is explained by the integrated business model of
UBS, through which Business Banking Switzer-
land provides a significant number of services to
other business units, mainly Wealth Manage-
ment. In accounting terms, the costs for these
services  are  charged  to  the  receiving  unit  as
general and administrative expenses, offset by
lower  general  and  administrative  expenses  in
the provider  unit.  Depreciation  for  full-year
2003 dropped to CHF 302 million from CHF
355 million in 2002 as information technology
equipment is increasingly being leased instead
of bought.

Headcount (full-time equivalents)

20,000

19,000

18,000

17,000

16,000

15,000

31.12.01

31.12.02

31.12.03

Headcount
Business Banking Switzerland’s headcount was
17,620 on 31 December 2003, a decline of 822
or 4% from 31 December 2002, reflecting our
continued investment in technology and automa-
tion,  as  well  as  the  ongoing  streamlining  of
processes and structures.

2002

Key performance indicators

Invested assets fell from CHF 215 billion in 2001
to CHF 205 billion in 2002 as negative market
developments and the weakening of major cur-
rencies against the Swiss franc were only partial-
ly offset by positive net new money inflows. In
2002,  Business  Banking  Switzerland  attracted
net new money of CHF 3.7 billion, down from
CHF 9.2 billion in 2001. This drop was due to
smaller  inflows  from  large  corporate  client
accounts  –  a  business  traditionally  subject  to
volatile inflows and outflows.

For full-year 2002, the cost / income ratio was
at 59%, 6 percentage points below 2001’s ratio
of 65%, reflecting the drop in total operating
expenses.

Business Banking Switzerland’s loan portfolio
decreased to CHF 139 billion at 31 December
2002  from  CHF  146  billion  at  31  December
2001, driven by lower volumes in the corporate
clients  area  and  the  further  reduction  in  the
recovery  portfolio  from  CHF  12  billion  at
31 December 2001 to CHF 8.6 billion at 31 De-
cember  2002.  This  positive  development  was
also reflected in the key credit quality ratios: the
non-performing  loan  ratio  declined  to  3.6%
from 4.8%, while the ratio of impaired loans to
gross loans saw a further improvement, falling to
6.0% from 7.7%.

Full-year interest income in 2002 was below
2001’s  mainly  due  to  lower  interest  margins
on savings and cash accounts as well as lower
revenues from our reduced recovery portfolio.

Results

In 2002, full-year pre-tax profit was a record
CHF  1,967  million,  up  32%  from  2001,
achieved despite declining revenues in difficult
market conditions, due to continued tight man-

50

agement of our cost base and lower credit loss
expenses.  Personnel  expenses  dropped  due  to
lower performance-related compensation as well
as a fall in headcount while general and adminis-
trative expenses declined due to our continued
cost management initiatives.

Operating income
Full-year  2002  operating  income  was  CHF
5,208 million, almost unchanged from 2001’s
level of CHF 5,225 million. Interest income fell
because  of  continued  pressure  on  margins  of
liability products. Trading and fee income also
declined, reflecting the difficult market environ-
ment, although these developments were mostly
offset by lower credit loss expense, which fell 
to CHF 286 million in 2002, down 50% from
CHF 567 million in 2001. This drop reflected the
continued success in improving the quality of our
loan  portfolio  through  the  implementation  of
risk-adjusted pricing and the deferred benefit of
the structural improvement in our loan portfolio
in recent years.

Operating expenses
Full-year  2002  operating  expenses  decreased
13% from CHF 3,739 million in 2001 to CHF
3,241 million. Personnel expenses fell 5% from

CHF 2,878 million in 2001 to CHF 2,727 mil-
lion in 2002, due to lower headcount. General
and administrative expenses, at CHF 159 mil-
lion,  continued  to  drop  and  were  60%  lower
than the CHF 396 million recorded in 2001. This
decrease reflected our continuous efforts to con-
trol  costs  as  well  as  higher  usage  of  services,
mainly  IT,  provided  to  other  business  units.
Overall,  this  very  low  level  of  general  and
administrative expenses is explained by the inte-
grated business model of UBS, through which
Business Banking Switzerland provides a signifi-
cant number of services to other business units,
mainly  Wealth  Management.  In  accounting
terms, the costs for these services are charged to
the receiving unit as general and administrative
expenses, offset by lower general and administra-
tive expenses in the provider unit. Depreciation
for full-year 2002 dropped to CHF 355 million
from CHF 465 million in 2001 as information
technology  equipment  is  increasingly  being
leased instead of bought.

Headcount
Business Banking Switzerland’s headcount was
18,442 on 31 December 2002, a decline of 778
or 4% from 31 December 2001, as we continued
to streamline processes and structures.

51

Review of Business Group Performance
Global Asset Management

Global Asset Management

Strong markets in the second half of the year, net new money inflows into equities, fixed
income and alternative investment mandates and ongoing cost control measures all con-
tributed towards a 2003 pre-tax profit of CHF 332 million, up by 52% from CHF 219 million in
2002. Money market fund outflows disguised strong inflows to higher-quality asset classes.

Business Group Reporting

CHF million, except where indicated
For the year ended

Institutional fees
Wholesale Intermediary fees

Total operating income

Personnel expenses
General and administrative expenses
Depreciation
Amortization of goodwill and other intangible assets

Total operating expenses

Business Group performance before tax

Business Group performance before tax and 
amortization of goodwill and other intangible assets

KPI’s
Cost /income ratio (%) 1
Cost /income ratio before goodwill (%) 2

Institutional
Invested assets (CHF billion)
of which: money market funds
Net new money (CHF billion) 3
of which: money market funds
Gross margin on invested assets (bps) 4

Wholesale Intermediary
Invested assets (CHF billion)
of which: money market funds
Net new money (CHF billion) 3
of which: money market funds
Gross margin on invested assets (bps) 4

31.12.03

31.12.02

31.12.01

% change from
31.12.02

922
815

1,737

816
407
29
153

1,405

332

865
790

1,655

774
447
29
186

1,436

219

1,154
809

1,963

886
498
38
196

1,618

345

485

405

541

81
72

313
14
12.7
(5.0)
32

261
87
(5.0)
(23.0)
31

87
76

274
19
(1.4 )
(1.8 )
29

259
106
(6.3 )
(6.9 )
27

82
72

324
23
6.4
12.0
37

325
134
24.5
2.5
26

7
3

5

5
(9)
0
(18)

(2)

52

20

14
(26)

10

1
(18)

15

Additional information
As at

Client assets (CHF billion)
Regulatory equity allocated (average)
Fair value of employee stock options granted 5
Headcount (full-time equivalents)

31.12.03

31.12.02

31.12.01

574
1,000
41
2,689

533
1,100
43
2,733

649
1,050

2,704

% change from
31.12.02

8
(9)
(5)
(2)

1 Operating expenses / operating income.
dividend  income.
For details on the fair value calculation, refer to Note 32e to the Financial Statements.

4 Income / average  invested  assets.

2 Operating expenses less the amortization of goodwill and other intangible assets / operating income.

3 Excludes interest and
5 For  informational  purposes  only. These  pre-tax  amounts  have  not  been  recorded  in  the  Income  statement.

John A. Fraser
Chairman and CEO, 
Global Asset Management

52

Components of operating income

Global Asset Management generates its revenue from the
asset management services it provides to private clients,
financial intermediaries and institutional investors. Fees
charged to institutional clients and wholesale interme-
diary clients are based on the market value of invested

assets and on successful investment performance. As a
result, revenues are affected by changes in market and
currency valuation levels, as well as flows of client funds,
and relative investment performance.

Significant financial events

There were no significant financial events that af-
fected this Business Group in 2003, 2002 or 2001.

strong market development in the second half of
the year and strong inflows of net new money.
The increase was partly offset by the weakening
of major currencies against the Swiss franc.

2003

Key performance indicators

For 2003, the pre-goodwill cost / income ratio was
72%, an improvement of 4 percentage points from
2002. This was a result of improvements in both
operating income and operating expenses. The
recovery  in  equity  markets  experienced  in  the
second half of the year resulted in higher invested
asset levels and, consequently, higher asset-based
revenues.  Strong  inflows  of  net  new  money
(excluding lower fee money market funds), com-
bined  with  improved  investment  performance,
especially in the alternative and quantitative plat-
form, helped revenues to rise. These developments
were supported by ongoing cost control initiatives
that drove operating expenses down by 2%.

Cost/income ratio

190%

180%

170%

160%

150%

140%

2001

2002

2003

As reported 
Adjusted for goodwill

Institutional

Invested assets; Institutional (CHF billion)

350

300

250

200

150

100

  50

    0

31.12.01

31.12.02

31.12.03

Invested assets excluding money market funds

Money market funds

For full-year 2003, net new money inflows
were CHF 12.7 billion, up significantly from the
outflows of CHF 1.4 billion recorded in 2002.
Equity mandates and alternative and quantitative
investments experienced strong inflows, partially
offset by outflows from asset allocation man-
dates and money market funds.

Net new money;
Institutional (CHF billion)

20

15

10

5

0

–5

–10

2001

2002

2003

Money market funds

Non-money market funds

Institutional invested assets totaled CHF 313 bil-
lion on 31 December 2003, up 14% from CHF
274 billion on 31 December 2002, reflecting the

The full-year 2003 gross margin was 32 basis
points, up from 29 basis points a year earlier,
reflecting  higher  performance  fees  and  an
improving asset mix.

53

Review of Business Group Performance
Global Asset Management

Gross margin on invested assets;
Institutional (bps)

40

35

30

25

20

15

10

  5

  0

2001

2002

2003

with the CHF 6.3 billion outflow in 2002. The
money  market  outflow  in  2003  was  CHF
23.0 billion, partially offset by inflows of CHF
17.1 billion into higher-margin equity and fixed
income mandates. The outflows in money mar-
ket funds were primarily in the Americas as a
result of the launch of UBS Bank USA.

The gross margin increased to 31 basis points
in 2003 from 27 basis points in 2002, reflecting
the  change  in  the  asset  mix  towards  higher-
margin assets.

Wholesale Intermediary

Gross margin on invested assets;
Wholesale Intermediary (bps)

Invested assets were CHF 261 billion on 31 De-
cember 2003, up by CHF 2 billion from the same
date a year earlier. The impact of adverse cur-
rency movements and the launch of UBS Bank
USA,  which  prompted  outflows  from  money
market  funds,  nearly  offset  the  positive  effect
from rising financial markets.

For full-year 2003, the net new money out-
flow  amounted  to  CHF  5.0  billion  compared

35

30

25

20

15

10

  5

  0

2001

2002

2003

Invested assets; Wholesale Intermediary (CHF billion)

Money market sweep accounts

350

300

250

200

150

100

  50

    0

31.12.01

31.12.02

31.12.03

Invested assets excluding money market funds

Money market funds

Net new money;
Wholesale Intermediary (CHF billion)

25
20
15
10
5
0
–5
–10
–15
–20
–25

2001

2002

2003

Money market funds

Non-money market funds

The majority of money market fund assets man-
aged by our US wholesale intermediary business
represents  the  cash  portion  of  private  client
accounts. In 2003, we saw outflows from money
market funds of CHF 16.0 billion. The primary
reason for the outflows was the launch of UBS
Bank USA in third quarter 2003. Before the bank’s
start, cash balances of private clients in the US
were swept into our money market funds. Now,
those cash proceeds are redirected automatically
into FDIC-insured deposit accounts at UBS Bank
USA. Although there was no one-time bulk trans-
fer of client money market assets to the bank, the
funds invested in our sweep accounts are being
used to complete client transactions and will there-
fore gradually deplete over time. Such funds are,
however, a low-fee component of invested assets.

Investment capabilities and performance

After three years of disappointing returns, equity
markets posted convincing gains in 2003 as the
global economy improved and corporate earn-
ings recovered. Cyclical industries, such as the
technology  sector,  led  the  rally.  Fixed  income

54

Composite

1 Year

3 Years

5 Years

10 Years

Global Equity Composite vs. MSCI World Equity (Free) Index
Global Bond Composite vs. Citigroup World Government Bond Index
Global Securities Composite vs. Global Securities Markets Index

–
+
+

+
+
+

+
–
+

+
–
+

Annualized

returns were more modest and constrained by
expectations of higher interest rates.

Within our core investment management plat-
form, relative equity performance was mixed in
2003 as a whole. Our actively managed Global
Equity composite lagged the benchmark across
these periods, reflecting our underweight posi-
tion in highly cyclical technology stocks, where
market  prices  already  reflected  robust  future
earnings  growth.  Despite  that,  the  long-term
track  record  of  our  Global  Equity  composite
remains strong.

Our Global Bond composite performed well
in 2003, due to both our currency and our inter-
est rate strategies.

Our  asset  allocation  and  currency  strategy
made another positive contribution in full-year
2003. Portfolios benefited from an overweight
position in equities relative to bonds and from
being underweight in the US dollar, whose value
steadily depreciated throughout the year.

In the alternative and quantitative business,
strategies  performed  well  across  the  board  in
2003. All key equity-oriented strategies recorded
positive  returns,  and  core  strategies  based  on
macro-economic themes performed strongly over
the full year. Across the multi-manager groups,
strategies with exposure to the equity markets
performed exceptionally well, while more mar-
ket-neutral strategies also recorded solid returns.
Based on the latest available return informa-
tion, the global real estate business achieved strong
returns in the US, Switzerland, the UK and Japan.

Results

Global  Asset  Management  reported  a  pre-tax
profit of CHF 332 million in 2003, an increase of
52% from 2002’s pre-tax profit of CHF 219 mil-
lion. The recovery in the second half of the year in
equity market valuations, coupled with strong
inflows  into  alternative  investments,  equities
and fixed income mandates, resulted in higher
invested asset levels and, consequently, increased
asset-based revenues. Performance-related fees,

(+) above benchmark; (–) under benchmark. All after fees.

especially in the alternative and quantitative busi-
ness, showed significant improvement over 2002.
Ongoing cost control initiatives that systemati-
cally reduced operating expenses contributed sig-
nificantly to improved profitability. General and
administrative expenses decreased due to lower
IT and premises costs. Amortization expenses fell
as the goodwill of some assets became fully amor-
tized. These developments were partially offset by
higher  incentive-based  compensation  resulting
from the increase in operating income. Accord-
ingly, the cost / income ratio dropped from 87% in
2002 to 81% in 2003.

Performance before tax (CHF million)

400

300

200

100

    0

2001

2002

2003

Operating income
In full-year 2003, operating income was CHF
1,737 million, up 5% from CHF 1,655 million,
reflecting the recovery in equity market valua-
tions in the second half of 2003, coupled with
strong inflows into alternative investments, equi-
ties  and  fixed  income  mandates,  resulting  in
higher  invested  asset  levels  and  consequently
higher asset-based revenues. Performance-related
fees, especially in the alternative and quantitative
business, showed significant improvement over
2002. Institutional revenues increased to CHF
922 million in full-year 2003 from CHF 865 mil-
lion in 2002, driven by both the improved mar-
ket environment and the strong asset inflows,
especially  in  the  alternative  and  quantitative
business. For full-year 2003, Wholesale Inter-
mediary revenues, at CHF 815 million, increased
from CHF 790 million in 2002, reflecting the

55

Review of Business Group Performance
Global Asset Management

recovery in the equity markets and an improve-
ment in the asset mix, both of which had a posi-
tive impact on our asset-based revenues.

Operating expenses
For full-year 2003, operating expenses declined to
CHF 1,405 million from CHF 1,436 million in
2002, primarily due to cost-saving initiatives and
lower goodwill amortization. Personnel expenses
were CHF 816 million in 2003, 5% above the
prior year, due to higher incentive-based compen-
sation reflecting the improved revenue. General
and administrative expenses fell to CHF 407 mil-
lion in 2003 from CHF 447 million in 2002. The
decrease is a result of ongoing cost-saving initia-
tives, resulting in a significant reduction of IT and
premises  expenses.  These  savings  were  partly
offset by non-recurring operational provisions.
Depreciation, at CHF 29 million, remained un-
changed compared with a year earlier. Amortiza-
tion of goodwill decreased to CHF 153 million in
2003 from CHF 186 million a year earlier. The
drop was due both to the full amortization of the
goodwill of some businesses and to the US dollar’s
drop against the Swiss franc.

Headcount
Headcount was 2,689 on 31 December 2003,
down by 44 from 2,733 on 31 December 2002.
The  decrease  of  2%  primarily  reflects  cost-
saving efforts in the core investment management
business.

Headcount (full-time equivalents)

3,000

2,500

2,000

1,500

1,000

  500

      0

increase  was  primarily  due  to  lower  invested
asset values, which resulted in lower asset-based
revenues. Those developments, however, were
partially  offset  by  lower  operating  expenses
prompted by ongoing initiatives to control costs.

Institutional
Institutional invested assets, at CHF 274 billion
on 31 December 2002, declined 15% from their
level  on  31  December  2001.  The  decrease  in
assets was due to the decline seen in financial
markets during 2002, as well as the drop of the
US dollar against the Swiss franc over 2002.

For full-year 2002, the outflow of net new
money was CHF 1.4 billion. This was a disap-
pointing figure compared to the net new money
inflow  of  CHF  6.4  billion  recorded  in  2001.
Strong inflows into equity mandates were more
than offset by outflows from alternative asset
and fixed income mandates.

Full-year  2002  gross  margin  was  29  basis
points, a decrease of 8 basis points from 2001
due to lower performance fees and a lower pro-
portion of assets in alternative investments.

Wholesale Intermediary 
Invested  assets  stood  at  CHF  259  billion  on
31 December 2002, down from CHF 325 billion
on 31 December 2001. The decline was primarily
the  result  of  negative  currency  impacts  and
declining markets as well as negative net new
money.

For full-year 2002, the outflow of net new
money  was  CHF  6.3  billion  compared  to  an
inflow of CHF 24.5 billion in 2001. The outflow
was largely due to CHF 6.9 billion in money mar-
ket funds, primarily in the Americas. 

The gross margin rose to 27 basis points in
2002 from 26 basis points in 2001 thanks to a
shift in the asset mix towards higher-margin asset
classes.

31.12.01

31.12.02

31.12.03

Results

2002

Key performance indicators

For 2002, the pre-goodwill cost / income ratio
was 76%, up 4 percentage points from 2001. The

Global Asset Management reported for full-year
2002  a  pre-tax  profit  of  CHF  219  million,  a
decrease of 37% from 2001’s pre-tax profit of
CHF 345 million. The declines in equity markets
experienced throughout 2002 resulted in lower
invested  asset  levels  and,  subsequently,  lower
asset-based revenues. These developments were
partially offset by ongoing initiatives to control

56

costs. Over 2002, personnel expenses decreased
due to a decline in incentive compensation while
general and administrative expenses fell due to
lower IT and premises expenditures. However,
the drop in expenses could not compensate for the
drop  in  revenues.  Therefore,  the  cost / income
ratio  increased  from  82%  in  2001  to  87%  in
2002.

Operating income
In full-year 2002, operating income fell 16%, to
CHF 1,655 million, primarily due to the declines
in financial markets during 2002 feeding through
to asset-based revenues. The decline was also due
to the US dollar’s weakening against the Swiss
franc. Institutional revenues fell to CHF 865 mil-
lion in full-year 2002 from CHF 1,154 million in
2001 due to the US dollar’s weakening against
the  Swiss  franc,  lower  performance  fees  at
O’Connor, and the effect of market declines on
asset-based revenues. For full-year 2002, Whole-
sale Intermediary revenues, at CHF 790 million,
decreased from CHF 809 million in 2001, reflect-
ing the difficult market environment in 2002.

Operating expenses
For full-year 2002, operating expenses declined
to CHF 1,436 million from CHF 1,618 million in
2001, primarily due to cost-saving initiatives.
Personnel  expenses  were  CHF  774  million  in
2002, 13% less than in 2001, reflecting lower
incentive-based compensation partially offset by
higher severance expenses. General and adminis-
trative expenses fell to CHF 447 million from
CHF 498 million in the same period, reflecting a
weaker  US  dollar,  and  lower  project-related
expenses.  Over  2002,  depreciation  decreased
from CHF 38 million to CHF 29 million as some
assets became fully depreciated. Amortization
declined 5% to CHF 186 million, reflecting the
drop in the US dollar against the Swiss franc.

Headcount
Headcount, at 2,733 on 31 December 2002, was
up  from  2,704  on  31  December  2001.  The
increase of 1% primarily reflected the reclas-
sification  from  contractors  to  employees  at
O’Connor.

57

Review of Business Group Performance
Investment Bank

Investment Bank

In 2003, the Investment Bank as a whole posted pre-tax profit of CHF 3,889 million. The
Investment Banking & Securities business unit’s pre-tax profit was CHF 4,078 million, up 30%
from 2002. Private Equity reported a pre-tax loss of CHF 189 million in 2003 compared to a
loss of CHF 1,761 million in 2002. This improvement reflects much lower levels of writedowns
and a number of successful divestments.

Business Group Reporting

CHF million, except where indicated
For the year ended

Income
Adjusted expected credit loss 1

Total operating income

Personnel expenses
General and administrative expenses
Depreciation
Amortization of goodwill and other intangible assets

Total operating expenses

Business Group performance before tax

Business Group performance before tax and 
amortization of goodwill and other intangible assets

Additional information
Cost / income ratio (%) 2
Cost / income ratio before goodwill (%) 3
Net new money (CHF billion) 4
Invested assets (CHF billion)
Client assets (CHF billion)
Regulatory equity allocated (average)
Fair value of employee stock options granted 5

31.12.03

31.12.02

31.12.01

% change from
31.12.02

14,120
(139)

13,981

7,357
2,130
327
278

10,092

3,889

12,498
(128 )

12,370

7,878
2,378
382
364

11,002

1,368

14,715
(112 )

14,603

8,354
2,650
456
402

11,862

2,741

4,167

1,732

3,143

71
70
0.9
4
143
12,700
391

88
85
0.5
3
133
13,100
582

81
78
0.1
1
109
14,300

13
9

13

(7)
(10)
(14)
(24)

(8)

184

141

33
8
(3)
(32)

1 In management accounts, adjusted expected credit loss rather than net actual credit loss is reported for the Business Groups (see Note 2 to the Financial Statements).
2 Operating expenses / income.
4 Excludes interest and dividend income.
5 For informational purposes only. These pre-tax amounts have not been recorded in the Income statement. For details on the fair value calculation, refer to Note 32e to
the Financial Statements.

3 Operating expenses less the amortization of goodwill and other intangible assets / income.

John P. Costas
Chairman and CEO, 
Investment Bank

58

Investment Banking & Securities

Business Unit Reporting

CHF million, except where indicated
For the year ended

Investment Banking
Equities
Fixed Income, Rates and Currencies

Income
Adjusted expected credit loss 1

Total operating income

Personnel expenses 2
General and administrative expenses
Depreciation
Amortization of goodwill and other intangible assets

Total operating expenses

Business unit performance before tax

Business unit performance before tax and 
amortization of goodwill and other intangible assets

KPI’s
Compensation ratio (%) 3

Cost / income ratio (%) 4
Cost / income ratio before goodwill (%) 5

Non-performing loans /gross loans (%)
Impaired loans /gross loans (%)
Average VaR (10-day 99%)

31.12.03

31.12.02

31.12.01

% change from
31.12.02

1,703
4,894
7,600

14,197
(139)

14,058

7,308
2,071
323
278

9,980

4,078

1,915
5,625
6,560

14,100
(128 )

13,972

7,784
2,314
381
364

10,843

3,129

2,541
6,422
6,624

15,587
(112 )

15,475

8,258
2,586
454
402

11,700

3,775

4,356

3,493

4,177

51

70
68

0.9
2.2
354

55

77
74

1.6
3.2
275

53

75
72

2.6
5.4
252

(11)
(13)
16

1
9

1

(6)
(11)
(15)
(24)

(8)

30

25

29

Additional information
As at or for the year ended

Deferred releases included in credit loss expense 1
Regulatory equity allocated (average)
Fair value of employee stock options granted 6
Headcount (full-time equivalents)

31.12.03

31.12.02

31.12.01

(45)
12,250
390
15,500

(2 )
12,550
567
15,964

38
13,600

15,562

% change from
31.12.02

(2)
(31)
(3)

1 In management accounts, adjusted expected credit loss rather than net actual credit loss is reported for the Business Groups (see Note 2 to the Financial Statements).
2 Includes  retention  payments  in  respect  of  the  PaineWebber  acquisition. 2002: CHF  54  million, 2001: CHF  46  million. There  were  no  retention  payments  in  2003.
3 Personnel expenses / income.
6 For infor-
mational purposes only. These pre-tax amounts have not been recorded in the Income statement. For details on the fair value calculation, refer to Note 32e to the Financial
Statements.

5 Operating expenses less the amortization of goodwill and other intangible assets / income.

4 Operating expenses / income.

59

Review of Business Group Performance
Investment Bank

Components of operating income

The Investment Banking & Securities unit generates oper-
ating income from:
– commissions on agency transactions and spreads or

markups on principal transactions;

– fees from debt and equity capital markets transactions,
leveraged finance, and the structuring of derivatives
and complex transactions;

– mergers and acquisitions and other advisory fees;
– interest income on principal transactions and from the

loan portfolio; and

– gains and losses on market making, proprietary, and

arbitrage positions.

As a result, operating income is affected by movements in
market conditions, interest rate swings, the level of trad-
ing activity in primary and secondary markets and the
extent of merger and acquisition activity. These and other
factors have had, and may in the future have, a significant
impact on results of operations from year to year.

Significant financial events

There  were  no  significant  financial  events
that affected this business unit in 2003, 2002 or
2001.

Our compensation ratio in 2003 was 51%,
down from 55% in 2002. The payout levels of
annual performance-related payments are driven
by the revenue mix across business areas and are
managed in line with market levels.

2003

Key performance indicators

In 2003, we performed strongly despite the diffi-
cult market environment at the start of the year.
As the year progressed, and the overall environ-
ment  improved,  we  were  able  to  profit  from
market opportunities, capturing market share in
most of our businesses.

The pre-goodwill cost / income ratio decreased
to  68%  in  2003  from  74%  in  2002.  The  fall
reflects a slight increase in revenues, driven by
our Fixed Income, Rates and Currencies busi-
ness, set against the drop in operating expenses,
which reflected our disciplined cost control. Both
revenues  and  expenses  were  affected  by  the
weakening of major currencies, mainly the US
dollar, against the Swiss franc.

Cost / income ratio

Compensation ratio

60%

55%

50%

45%

40%

2001

2002

2003

Market risk, as measured by average 10-day
99% confidence Value at Risk (VaR), increased
to CHF 354 million in 2003 from CHF 275 mil-
lion  a  year  earlier,  reflecting  primarily  the
expanding  activity  level  in  the  Fixed  Income,
Rates and Currencies business area.

Average VaR (10-day 99%, CHF million)

400

350

300

250

200

150

100

  50

    0

2001

2002

2003

2001

2002

2003

As reported 
Adjusted for goodwill

Total loans were CHF 55 billion on 31 De-
cember 2003, down 11% from CHF 62 billion a
year earlier, mainly due to the drop in the US

80%

70%

60%

50%

40%

60

dollar against the Swiss franc. Continued suc-
cessful recovery efforts led the ratio of impaired
loans  to  total  loans  to  fall  from  3.2%  on  31
December 2002 to 2.2% at the end of 2003. The
non-performing  loans  to  total  loans  ratio
declined from 1.6% to 0.9% in the same period.

Impaired loans / gross loans

6%

5%

4%

3%

2%

1%

0%

Results

31.12.01

31.12.02

31.12.03

Pre-tax profit was CHF 4,078 million in full-year
2003, up 30% from a year earlier. This result was
achieved despite the weakening of the US dollar
against the Swiss franc and reflects strong per-
formances in all our businesses. In particular, the
Fixed Income, Rates and Currencies business,
gaining 16% from a year earlier, posted a record
result, reflecting the breadth of our capabilities
and our expanding franchise. At the same time,
costs  were  tightly  controlled.  Both  personnel
expenses  and  general  and  administrative  ex-
penses  fell  because  of  currency  fluctuations.
Excluding the impact of currency movements,
personnel  expenses  rose  in  2003,  reflecting
improved revenues, while general and adminis-
trative  expenses  remained  largely  unchanged
from the previous year’s level. Accordingly, our
cost / income ratio fell to 70% in 2003 from 77%
a year earlier.

Performance before tax (CHF million)

5,000

4,000

3,000

2,000

1,000

0

2001

2002

2003

Operating income
Full-year 2003 revenues were CHF 14,197 mil-
lion, up 1% from CHF 14,100 million a year
earlier.  Investment  Banking  revenues,  at  CHF
1,703 million in 2003, dropped 11% from CHF
1,915 million a year earlier. Excluding the cur-
rency impact, revenues actually rose, reflecting
our increased share of the investment banking fee
pool. According to Freeman, we ranked fourth
for investment banking fees in 2003 with a mar-
ket share of 5.6%, up from seventh and a market
share of 4.8% a year earlier. Equities revenues in
full-year 2003 also reflected negative currency
impacts, falling to CHF 4,894 million from CHF
5,625 million in 2002. Excluding currency fluc-
tuations,  equity  results  improved,  reflecting
strong performances in the equity finance, pro-
prietary  and  primary  businesses.  In  full-year
2003, the Fixed Income, Rates and Currencies
business  posted  a  record  result.  Revenues,  at
CHF 7,600 million in 2003, were up 16% from
CHF  6,560  million  a  year  earlier.  Revenues
increased in all businesses, but the gains were
particularly strong in Fixed Income, Principal
Finance, Mortgages and Foreign Exchange. The
positive result was somewhat offset by negative
revenues of CHF 678 million relating to Credit
Default  Swaps  (CDS)  hedging  existing  credit
exposure in the loan book.

Income by business area (CHF million)

16,000

12,000

  8,000

  4,000

         0

2001

2002

2003

Investment Banking
Equities
Fixed Income, Rates and Currencies

Operating expenses
Total operating expenses dropped 8% to CHF
9,980  million  in  2003,  mainly  reflecting  the
weakening  of  the  US  dollar  against  the  Swiss
franc, although our continued tight management
of costs helped. Personnel expenses in 2003, at
CHF 7,308 million, fell 6% from 2002. Excluding

61

Review of Business Group Performance
Investment Bank

currency fluctuations, personnel expenses rose,
reflecting higher performance-related compensa-
tion, which increased along with revenues, and
higher severance expenses. Full-year general and
administrative expenses were CHF 2,071 million
in 2003, down 11% from 2002’s CHF 2,314 mil-
lion. Excluding the effect of currencies, expenses
rose  slightly,  reflecting  provisions  for vacant
space, higher professional fees in all businesses
and  an  increase  in  administration  expenses.
Depreciation declined 15% to CHF 323 million
in  2003  from  CHF  381  million  in  2002.  The
decrease is mainly due to lower depreciation on
workstations,  servers  and  other  equipment.
Amortization of goodwill and other intangibles,
at CHF 278 million in 2003, fell 24% from CHF
364  million  a  year  earlier,  reflecting  the  full
amortization of the goodwill of various business-
es in 2003.

Headcount
Headcount, at 15,500 on 31 December 2003, fell
3% from a year earlier. The drop reflects ongo-
ing,  regular  reviews  of  our  cost  structure  and
staffing needs, taking into account productivity
gains and the automation of services. That was
partially offset by the acquisition of ABN AMRO’s
prime brokerage business and continued invest-
ment in specific areas, including our US investment
banking and Fixed Income, Rates and Currencies
businesses.

Headcount (full-time equivalents)

16,000

15,000

14,000

13,000

12,000

11,000

10,000

31.12.01

31.12.02

31.12.03

2002

Key performance indicators

Our performance in 2002 reflected the world-
wide downturn in market conditions. However,
as a result of our strong client franchise and con-

tinuing efforts to manage costs, results proved
relatively resilient.

Over  2002,  the  pre-goodwill  cost / income
ratio  increased  slightly  to  74%  from  72%  in
2001.

Our compensation ratio in 2002 was 55%, a
slight  increase  on  the  53%  recorded  in  2001,
reflecting the relatively strong performance of
many of our businesses compared to competitors
and to market conditions.

Average Value at Risk (VaR) for the Invest-
ment Bank increased from CHF 252 million in
2001 to CHF 275 million in 2002, remaining
within the normal ranges.

Total loans increased by 2% from CHF 61 bil-
lion on 31 December 2001 to CHF 62 billion on
31 December 2002, due to an increase in short-
term money market deposits, although this was
partially offset by repayments from European
multinationals, reflecting the continued reduc-
tion of our non-core commercial lending activi-
ties, as well as the drop in the US dollar against
the Swiss franc.

Continued successful recovery efforts led the
ratio of impaired loans to total loans to fall from
5.4% on 31 December 2001 to 3.2% at the end
of 2002. The non-performing loans to total loans
ratio declined from 2.6% to 1.6% over the same
period.

Results

The  business  unit  Investment  Banking  &
Securities reported 2002 pre-tax profit of CHF
3,129 million, a decrease of 17% from 2001,
reflecting difficult economic conditions, parti-
cularly for the investment banking and equities
businesses. This was partially offset by the strong
result of our Fixed Income, Rates and Currencies
business. Over 2002, overall expenses dropped
by  7%,  reflecting  lower  personnel  expenses
driven by a reduction in incentive compensation,
as  well  as  the  success  of  our  continued  cost
containment initiatives. Our cost / income ratio
increased from 75% in 2001 to 77% in 2002.

Operating income
Full-year 2002 revenues of CHF 14,100 million
were 10% lower than in 2001. Investment Bank-
ing revenues for the full-year 2002 dropped by
25% from CHF 2,541 million to CHF 1,915 mil-
lion in 2002, due to much lower corporate activ-

62

ity, which translated into a 22% drop in the glob-
al fee pool compared to 2001. Equities revenues
for the full-year 2002 were also lower than in
2001, down from CHF 6,422 million to CHF
5,625 million, reflecting falling indices world-
wide and much lower market activity. Full-year
2002 primary revenues remained flat, because of
market share gains in the US and in Asia, which
compensated for the drop in overall market activ-
ity. In full-year 2002, Fixed Income, Rates and
Currencies revenues decreased 1% to CHF 6,560
million, primarily due to reductions in our Inter-
est Rates and Foreign Exchange business lines
and  much  lower  revenues  from  our  non-core
businesses. This was nearly offset by the substan-
tial growth in our Emerging Markets and Princi-
pal Finance businesses. Revenues related to gains
in credit default swaps hedging credit exposures
in  the  loan  book  also  positively  impacted  the
result. Our Foreign Exchange business increased
volumes and spreads compared to 2001.

Operating expenses
Total operating expenses dropped by 7% from
2001 to CHF 10,843 million in 2002. The under-
lying decline in 2002 is even more marked than
these figures would suggest as the 2002 results
include  a  provision  of  CHF  90  million  (USD
65 million) for the US equity research settlement
and a CHF 72 million charge for the restructur-
ing of our Energy trading business. The under-

lying reduction of 9% from 2001’s expense levels
reflected the continuing success of our cost con-
tainment initiatives accentuated by the drop of
the US dollar against the Swiss franc. In total,
personnel expenses in 2002, at CHF 7,784 mil-
lion, were 6% lower than 2001, mainly driven by
a  reduction  in  incentive  compensation  in  line
with lower revenues and the weaker US dollar.
Full-year  2002  general  and  administrative
expenses were CHF 2,314 million in 2002, down
11% from 2001’s CHF 2,586 million, as cost
saving programs implemented during the course
of 2002 helped to lower IT and other costs, par-
ticularly travel, advertising costs and profession-
al fees. In full-year 2002, depreciation declined to
CHF 381 million from CHF 454 million in 2001,
reflecting  our  cost  control  initiatives,  which
helped to lower charges for new computer work-
stations and other IT-related equipment. Amorti-
zation of goodwill and other intangibles fell 9%
for the full-year 2002, reflecting the fact that var-
ious assets became fully amortized in 2002.

Headcount
Headcount, at 15,964 on 31 December 2002,
increased by 402 or 3% from 31 December 2001,
reflecting  the  expansion  in  the  Fixed  Income,
Rates and Currencies area as well as the transfer
of the prime brokerage and Australian private
clients  businesses  from  Wealth  Management
USA.

63

Review of Business Group Performance
Investment Bank

Private Equity

Business Unit Reporting

CHF million, except where indicated
For the year ended

31.12.03

31.12.02

31.12.01

% change from
31.12.02

Total operating income

(77)

(1,602 )

(872 )

Personnel expenses
General and administrative expenses
Depreciation
Amortization of goodwill and other intangible assets

Total operating expenses

Business unit performance before tax

Business unit performance before tax and 
amortization of goodwill and other intangible assets

49
59
4
0

112

(189)

94
64
1
0

159

96
64
2
0

162

(1,761 )

(1,034 )

(189)

(1,761 )

(1,034 )

KPI’s

Value creation (CHF billion)

(0.3)

(1.4 )

(1.4 )

95

(48)
(8)
300

(30)

89

89

79

As at

Investment (CHF billion) 1

Additional information
As at

Portfolio fair value (CHF billion)
Regulatory equity allocated (average)
Fair value of employee stock options granted 2
Headcount (full-time equivalents)

31.12.03

31.12.02

31.12.01

% change from
31.12.02

2.3

3.1

5.0

(26)

31.12.03

31.12.02

31.12.01

% change from
31.12.02

2.9
450
1
50

3.8
550
15
73

5.6
700

128

(24)
(18)
(93)
(32)

1 Historical cost of investments made, less divestments and impairments.
statement. For details on the fair value calculation, refer to Note 32e to the Financial Statements.

2 For informational purposes only. These pre-tax amounts have not been recorded in the Income

Components of operating income

Private  Equity’s  primary  source  of  operating  income  is
capital gains from the disposal or sale of its investments,
which are recorded at the time of ultimate divestment. As
a result, appreciation in fair market value is recognized as
operating income only at the time of sale. The level of
annual operating income from Private Equity is directly

affected by the level of investment disposals that take
place during the year. Similarly, depreciation in fair market
value is only recognized against operating income if an
investment becomes permanently impaired and has to be
written down. Writedowns of the value of its investments
can negatively affect operating income.

64

Significant financial events

Results

There were no significant financial events that
affected this business unit in 2003, 2002 or 2001.

2003

Key performance indicators

The level of our private equity investments was
CHF 2.3 billion on 31 December 2003, a decline
of 26% from CHF 3.1 billion on 31 December
2002 reflecting writedowns made on direct invest-
ments and third-party funds, as well as successful
exits and currency fluctuations. Unfunded com-
mitments fell by 29% to CHF 1.5 billion on 31 De-
cember 2003 from CHF 2.1 billion a year ago.

Investment (CHF billion)

6

5

4

3

2

1

0

31.12.01

31.12.02

31.12.03

The fair value of the portfolio on 31 Decem-
ber 2003 was CHF 2.9 billion, down from CHF
3.8  billion  on  31  December  2002,  reflecting
divestments, value reductions on existing invest-
ments and currency fluctuations.

The  level  of  net  unrealized  gains  was  CHF
0.6 billion on 31 December 2003, down from
CHF 0.8 billion on 31 December 2002, partially
reflecting successful divestments.

Value creation (CHF billion)

2001

2002

2003

0.0

–0.4

–0.8

–1.2

–1.6

In full-year 2003, Private Equity posted a pre-tax
loss of CHF 189 million – a marked improve-
ment on the pre-tax loss of CHF 1,761 million in
2002, reflecting lower levels of writedowns and a
number of successful exits. Writedowns in 2003
totaled  CHF  353  million,  compared  to  CHF
1.7 billion in 2002.

Total operating income for 2003 was negative
CHF  77  million,  compared  to  negative  CHF
1,602 million in 2002. The significant improve-
ment in performance was primarily driven by a
sharp fall in investment writedowns.

Operating expenses were CHF 112 million in
2003, 30% lower than a year earlier. Personnel
expenses in 2003 were CHF 49 million, down
from CHF 94 million in 2002, reflecting the drop
in headcount as well as lower incentive-based
compensation. General and administrative ex-
penses fell to CHF 59 million in 2003 from CHF
64 million in 2002 due to lower professional fees
as well as the drop of the US dollar against the
Swiss franc. This was partially offset by one-time
costs for vacant premises.

Performance before tax (CHF million)

2001

2002

2003

0

–250

–500

–750

–1,000

–1,250

–1,500

–1,750

–2,000

Headcount

Headcount levels dropped to 50 employees on
31 December 2003, down from 73 on 31 Decem-
ber 2002, reflecting the reduction of our port-
folio  and  the  restructuring  of  some  regional
investment teams.

Change in disclosure from 2004

From  first  quarter  2004  onwards,  we  will  no
longer  report  Private  Equity  as  a  stand-alone
business  unit.  Results  from  the  private  equity
business will be reported as a separate revenue

65

Review of Business Group Performance
Investment Bank

line in the income statement of the Investment
Bank – just as we currently do for all the major
business  areas.  We  will  continue  to  disclose
Private  Equity’s  key  performance  indicators  –
portfolio size, fair value, and the value created.

2002

Key performance indicators

The level of our private equity investments was
CHF 3.1 billion on 31 December 2002, a decline
of 38% from CHF 5.0 billion on 31 December
2001. This reduction reflected writedowns made
on direct investments and third-party funds, as
well  as  successful  executed  exits.  In  full-year
2002, writedowns included in operating income
totaled CHF 1.7 billion, up from CHF 1.1 billion
in 2001.

The fair value of the portfolio on 31 Decem-
ber 2002 was CHF 3.8 billion, down from CHF
5.6  billion  on  31  December  2001,  reflecting
divestments in the portfolio and value reductions
for existing investments. The level of net unreal-
ized gains was CHF 0.8 billion on 31 December
2002, up from CHF 0.6 billion on 31 December
2001.

Results

Full-year  2002  results  for  our  Private  Equity
business unit reflected continued tough economic
conditions, impacting private equity valuations
across a range of sectors, a factor that was com-
pounded by the prolonged downturn in all major
equity markets. The challenging economic envi-
ronment adversely affected many of the compa-
nies in the portfolio while the continued hostile
climate for divestments restricted capital gains
from  exit  opportunities.  Against  this  back-
ground, our Private Equity business unit posted a
pre-tax loss in 2002 of CHF 1,761 million, CHF
727 million worse than in 2001.

Total operating income for 2002 was negative
CHF 1,602 million, compared to negative CHF
872 million in 2001. Challenging economic con-
ditions led to deteriorating valuations in all mar-
kets and industries. The level of writedowns in
the portfolio was therefore high and there were
few divestment opportunities in 2002.

Personnel expenses in 2002 were CHF 94 mil-
lion, down from CHF 96 million in 2001. This
reflected falling headcount and lower perform-
ance-related  incentive  payments.  General  and
administrative expenses remained unchanged at
CHF 64 million.

66

Review of Business Group Performance
Wealth Management USA

Wealth Management USA

Joseph J. Grano, Jr.
Chairman, Wealth Management USA

Mark B. Sutton
CEO, Wealth Management USA

In 2003, Wealth Management USA’s pre-tax loss was CHF 5 million compared to a pre-tax loss
of CHF 1,800 million in 2002, when the value of the PaineWebber brand was written down.
Before acquisition costs, pre-tax profit increased 5% to CHF 664 million in 2003 from CHF
632 million a year earlier. On the same basis, but in US dollars, the operating result rose 21%.

Business Group Reporting

CHF million, except where indicated
For the year ended

Income
Adjusted expected credit loss 2

Total operating income

Personnel expenses 3
General and administrative expenses
Depreciation
Amortization of goodwill and other intangible assets

Total operating expenses

31.12.03

31.12.02

31.12.01

% change from
31.12.02

5,1901
(8)

5,182

3,712
988
151
336

5,187

5,561
(13 )

5,548

4,245
1,263
149
1,6914

7,348

6,391
(18 )

6,373

5,019
1,441
124
502

7,086

(7)
(38)

(7)

(13)
(22)
1
(80)

(29)

Business Group performance before tax

(5)

(1,800 )

(713 )

(100)

Business Group reporting excluding acquisition costs and significant financial events

Total operating income
Add back: Net goodwill funding 6

Operating income excluding acquisition costs

Total operating expenses
Retention payments
Amortization of goodwill and other intangible assets

Operating expenses excluding acquisition costs

Business Group performance before tax and 
excluding acquisition costs

5,0215
231

5,252

5,187
(263)
(336)

4,588

5,548
390

5,938

6,1147
(351 )
(457 )

5,306

6,373
468

6,841

7,086
(436 )
(502 )

6,148

664

632

693

(9)
(41)

(12)

(15)
25
26

(14)

5

1 Includes significant financial event: gain on disposal of Correspondent Services Corporation of CHF 161 million.
loss rather than net actual credit loss is reported for the Business Groups (see Note 2 to the Financial Statements).
PaineWebber acquisition.
gain on disposal of Correspondent Services Corporation of CHF 161 million.
ding equity allocated.

2 In management accounts, adjusted expected credit
3 Includes retention payments in respect of the
5 Excludes significant financial event:
6 Goodwill and intangible asset-related funding, net of risk-free return on the correspon-

4 Includes significant financial event: writedown of PaineWebber brand name of CHF 1,234 million.

7 Excludes significant financial event: writedown of PaineWebber brand name of CHF 1,234 million.

67

Review of Business Group Performance
Wealth Management USA

Wealth Management USA (continued)

KPI’s

CHF million, except where indicated
For the year ended

Invested assets (CHF billion)

Net new money (CHF billion) 1
Interest and dividend income (CHF billion) 2
Gross margin on invested assets (bps) 3
Gross margin on invested assets excluding 
acquisition costs and SFEs (bps) 4

Cost / income ratio (%) 5
Cost / income ratio excluding acquisition costs and SFEs (%) 6

Recurring fees 7
Financial advisors (full-time equivalents)

31.12.03

31.12.02

31.12.01

% change from
31.12.02

634

21.1
15.8
86

87

100
87

1,927
7,766

584

18.5
17.9
82

88

132
89

2,199
8,857

769

33.2
21.5
84

90

111
90

2,366
8,718

9

(12)
5

(1)

(12)
(12)

Additional information
As at

Client assets (CHF billion)
Regulatory equity allocated (average)
Fair value of employee stock options granted 8
Headcount (full-time equivalents)

31.12.03

31.12.02

31.12.01

690
5,700
62
18,016

650
7,450
73
19,563

841
8,550

20,413

% change from
31.12.02

6
(23)
(15)
(8)

1 Excludes interest and dividend income.
and  less  significant  financial  events / average  invested  assets.
intangible assets, retention payments and significant financial events / income, add back net goodwill funding and less significant financial events.
portfolio management and fund distribution, account-based and advisory fees.
Income statement. For details on the fair value calculation, refer to Note 32e to the Financial Statements.

4 Income, add back net goodwill funding
6 Operating  expenses  less  the  amortization  of  goodwill  and  other
7 Asset-based fees for
8 For informational purposes only. These pre-tax amounts have not been recorded in the

2 For purposes of comparison with US peers.

3 Income / average invested assets.

5 Operating  expenses / income.

Components of operating income

Wealth Management USA principally derives its operating
income from:
– fees  for  financial  planning  and  wealth  management

services

– fees for discretionary management services and
– transaction-related fees.

These fees are based on the market value of invested assets
and the level of transaction-related activity. As a result, oper-
ating income is affected by such factors as fluctuations in
invested  assets,  change  in  market  conditions,  investment
performance and inflows and outflows of client funds, and
investor activity levels.

68

Significant financial events

Net new money (CHF billion)

The Business Group was affected by one signifi-
cant financial event in 2003 and one in 2002:
– In second quarter 2003, Wealth Management
USA realized a pre-tax gain of CHF 161 mil-
lion from the sale of its Correspondent Ser-
vices Corporation (CSC) business.

– In fourth quarter 2002, we recorded a non-
cash pre-tax writedown of CHF 1,234 million
of the value of the PaineWebber brand that
was held as an intangible asset on our balance
sheet.  The  writedown  followed  a  strategic
decision  announced  in  November  2002  to
move  all  our  businesses  to  the  single  UBS
brand.

2003

Key performance indicators

Wealth Management USA had CHF 634 billion
in invested assets on 31 December 2003, up 9%
from CHF 584 billion on 31 December 2002.
The  increase  was  due  to  inflows  of  net  new
money and the effects of market appreciation.
In US  dollar  terms,  invested  assets  were  21%
higher on 31 December 2003 than they were a
year earlier.

Invested assets (CHF billion)

800

700

600

500

400

300

200

100

    0

31.12.01

31.12.02

31.12.03

We  continue  to  report  consistently  strong
inflows of net new money. In 2003, inflows were
CHF 21.1 billion, 14% above the CHF 18.5 bil-
lion result reported for 2002. Including interest
and dividends, net new money in 2003 was CHF
36.9 billion, up from CHF 36.4 billion in 2002.
The  gross  margin  on  invested  assets  was
86 basis  points  for  full-year  2003,  up  from
82 basis points in 2002. The gross margin on

35

30

25

20

15

10

  5

  0

2001

2002

2003

invested assets before acquisition costs (goodwill
and intangible asset amortization, net goodwill
funding  costs  and  retention  payments)  was
87 basis  points,  down  from  88  basis  points
in 2002.

Gross margin on invested assets (bps)

100

  90

  80

  70

  60

  50

2001

2002

2003

As reported 
Adjusted for significant financial events and excluding acquisition costs

The cost / income ratio before acquisition costs
and significant financial events was 87% for full-
year  2003,  compared  to  89%  in  2002.  The
improvement in the cost / income ratio reflects our
continuous cost control as well as the excellent
performance of our core private client business.

Cost/income ratio

150%

125%

100%

  75%

  50%

2001

2002

2003

As reported 
Adjusted for significant financial events and excluding acquisition costs

69

Review of Business Group Performance
Wealth Management USA

In 2003, recurring fees were CHF 1,927 mil-
lion, down from CHF 2,199 million a year ear-
lier, reflecting the weakening of the US dollar
against the Swiss franc. Excluding the impact of
currency fluctuations, recurring fees were up 1%
in  2003  from  2002,  mainly  as  a  result  of  in-
creased fees from mutual fund products as well as
rising asset-based fees that reflected higher asset
levels in managed account products. In addition,
the gain was accentuated by higher recurring fees
in the municipal securities business.

Recurring fees (CHF million)

2,500

2,000

1,500

1,000

   500

       0

2001

2002

2003

The number of financial advisors decreased
to 7,766 in 2003 from 8,857 a year earlier due to
the curtailment of our training program and an
increase in attrition rates among less experienced
and less productive financial advisors.

Financial advisors (full-time equivalents)

9,000

8,000

7,000

6,000

5,000

Results

Because our business is almost entirely con-
ducted in US dollars, comparisons of 2003 and
2002 results are affected by the depreciation of
the US dollar versus the Swiss franc.

In full-year 2003, Wealth Management USA
reported a pre-tax loss of CHF 5 million com-
pared  to  a  loss  of  CHF  1,800  million  a  year
earlier. Both 2003 and 2002 results included the
significant  financial  events  highlighted  at  the
beginning of this section. After their exclusion
and  before  acquisition  costs,  profit  was  CHF
664 million in 2003, up from CHF 632 million in
2002.  In  US  dollar  terms,  profit  in  2003  was
21% above that in 2002. This represents the best
result since PaineWebber became part of UBS,
reflecting  higher  recurring  fee  gains  and  im-
proved  transactional  revenues.  Client  activity
increased, with daily average trades rising 3%
above their 2002 level. In addition, conditions in
the  municipal  securities  market  remained
extremely buoyant, with new issues hitting an
all-time high this year. At the same time, we con-
tinued  to  benefit  from  cost-saving  initiatives
started when we became a part of UBS. Accord-
ingly, the cost / income ratio dropped to 100% in
2003 from 132% in 2002. Excluding acquisition
costs, the ratio fell to 87% in 2003 from 89%
in 2002.

Performance before tax (CHF million)

1,000

  500

    0

2001

2002

2003

         0

   –500

 –1,000

 –1,500

 –2,000

31.12.01

31.12.02

31.12.03

As reported
Adjusted for significant financial events and excluding acquisition costs

In the early part of the year, political, economic
and  financial  uncertainty  adversely  affected
investor activity. Conditions, however, started to
improve over the course of second quarter 2003
and continued to do so as the year progressed.
The  UBS  Index  of  Investor  Optimism  rose
steadily  in  2003,  reaching  its  highest  level  in
21 months by December.

Operating income
In  2003,  total  operating  income  was  CHF
5,182 million compared to CHF 5,548 million
in 2002. Before acquisition costs and excluding
the  sale  of  our  CSC  business,  total  operating
income was CHF 5,252 million, 12% lower com-
pared to a year earlier. Excluding the currency
effect, operating income actually increased by
2% from 2002. This increase was due to higher

70

recurring  fees  as  well  as  higher  transactional
revenue, reflecting the improved market condi-
tions.  Further,  revenues  were  accentuated  by
much  stronger  revenues  from  our  municipal
securities business.

Operating expenses
Total operating expenses decreased 29% to CHF
5,187 million in 2003 from CHF 7,348 million in
2002. Excluding acquisition costs and the write-
down  of  the  PaineWebber  brand  in  2002,  the
drop was 14%, mainly due to the weakening of
the US dollar against the Swiss franc. Excluding
currency  effects,  operating  expenses  were  1%
lower, reflecting lower general and administrative
expenses which were nearly offset by higher per-
compensation.  Personnel
formance-related 
expenses dropped 13% from CHF 4,245 million
in 2002 to CHF 3,712 million in 2003. Excluding
the  effects  of  currency  translation,  personnel
expenses  were  actually  slightly  higher  than  in
2002, reflecting higher performance-related com-
pensation due to an increase in revenue partially
offset by lower retention payments. General and
administrative  expenses  fell  22%  from  CHF
1,263  million  in  2002  to  CHF  988  million  in
2003.  Excluding  the  impact  of  currency  fluc-
tuations,  general  and  administrative  expenses
dropped 10% compared to 2002 due to the strict
cost management discipline that we have exerted
in the past three years. Operational provisions
also  fell  as  2002  included  the  equity  research
settlement charge of CHF 21 million. The drop
was further accentuated by the sale of the CSC
business. Depreciation increased CHF 2 million
to CHF 151 million in 2003 from CHF 149 mil-
lion in 2002. Excluding currency movements, the
increase in depreciation of 16% was due to higher
charges  for  broker  workstations  purchased  in
2003. Goodwill and other intangible amortiza-
tion decreased from CHF 1,691 million in 2002
to CHF 336 million in 2003. This decrease was
due to the prior-year writedown of the PaineWeb-
ber brand name, and the sale of CSC. Excluding
the writedown and the sale of CSC, amortization
charges dropped by 26% as a result of the weak-
ening US dollar against the Swiss franc.

Headcount
Wealth Management USA’s headcount decreased
8% during 2003 to 18,016, reflecting our con-
tinued cost management initiatives, curtailment

of the trainee program and the sale of CSC. Non-
financial advisor headcount was down by 456 or
4% compared to the end of 2002.

Headcount (full-time equivalents)

21,000

20,000

19,000

18,000

17,000

16,000

15,000

31.12.01

31.12.02

31.12.03

2002

Key performance indicators

At the end of 2002, Wealth Management USA
had  CHF  584  billion  in  invested  assets,  com-
pared to CHF 769 billion on 31 December 2001.
This decline of 24% was partly due to the effect
of the US dollar’s weakening against the Swiss
franc. Excluding the impact of currency fluctua-
tions,  invested  assets  fell  8%  during  full-year
2002, mainly due to US equity market declines,
although  that  was  partially  offset  by  net  new
money inflows.

Net new money in 2002 was CHF 18.5 billion,
44% below the CHF 33.2 billion result reported
for 2001. The decline reflected weaker investor
sentiment, as well as the closure of the Japanese
domestic private client business, resulting in out-
flows of approximately CHF 1.6 billion.

The  gross  margin  on  invested  assets  was
82 basis points for full-year 2002, down from
84 basis points in 2001. The gross margin on
invested assets before acquisition costs (goodwill,
net funding costs and retention payments) was
88 basis points, down from 90 basis points in
2001.  Revenues  declined  more  than  invested
assets due to lower customer activity levels. This
was partially offset by higher revenues from our
municipal securities business which had a record
result in 2002.

The  cost / income  ratio  before  acquisition
costs was 89% for full-year 2002, compared to
90% 
in  the
cost / income ratio was a direct result of cost man-

in  2001.  The 

improvement 

71

Review of Business Group Performance
Wealth Management USA

agement initiatives implemented in 2002, among
them reductions in non-financial advisor head-
count, professional fees, advertising and office-
related costs.

In 2002, recurring fees were CHF 2,199 mil-
lion compared to CHF 2,366 million in 2001
because of the weakening of the US dollar against
the Swiss franc. Excluding currency translation
effects,  recurring  fees  rose  2%  in  2002  from
2001. The increase was due to higher account-
based fees and higher recurring fees in the munic-
ipal  securities  business.  These  increases  were
offset by lower asset-based fees, which fell in line
with the decline in asset levels.

In 2002, the number of financial advisors rose
by 139 from 8,718 to 8,857 with recruiting and
retention success partially offset by higher attri-
tion rates among less experienced and less pro-
ductive financial advisors.

Results

In 2002, political, economic and financial uncer-
tainty  continued  to  adversely  affect  investor
activity. The UBS Index of Investor Optimism
dropped significantly during 2002, with a low
in October.  Daily  average  client  transaction
volumes were 10% lower than in 2001.

Because our business is almost entirely con-
ducted  in  US  dollars,  comparisons  of  2002
results to 2001 are affected by the depreciation
of the US dollar versus the Swiss franc.

Over  full-year  2002,  Wealth  Management
USA reported a pre-tax loss of CHF 1,800 mil-
lion in 2002 compared to a loss of CHF 713 mil-
lion in 2001. The drop was mainly due to the
writedown of the PaineWebber brand. Perfor-
mance before tax and acquisition costs showed a
profit of CHF 632 million in 2002 compared to
CHF 693 million in 2001. Excluding the effects
of  currency  movements,  2002  performance
before tax and acquisition costs was 3% higher
than in 2001. Despite a decline in transactional
revenues and lower asset-based revenues follow-
ing further market drops, strict cost management
discipline enabled us to improve our full-year
2002  operating  performance.  Excluding  the
USD 15 million (CHF 21 million) equity research
settlement charge, full-year 2002 results in USD
terms would have improved by 6% over 2001.
The cost / income ratio dropped from 111% in
2001 to 110% in 2002.

Operating income
For full-year 2002, total operating income was
CHF 5,548 million, compared to CHF 6,373 mil-
lion in 2001. Excluding the effects of currency
translation, operating income declined approxi-
mately 5% from 2001. This decline in operating
income is attributable to lower asset-based fees, a
drop in levels of customer activity, lower margin
lending, the transfer of prime brokerage business
to the Investment Bank and the closure of the
Japanese domestic private client business. These
declines were partially offset by increased rev-
enues in the municipal securities business.

Operating expenses
Total operating expenses increased 4% to CHF
7,348 million in 2002 from CHF 7,086 million in
2001. Excluding the brand writedown and the
effects of the weaker US dollar against the Swiss
franc,  operating  expenses  declined  5%  from
2001, reflecting lower performance-driven com-
pensation and lower retention expenses. In addi-
tion, cost management initiatives implemented
during the course of 2002, the transfer of the
prime brokerage business to the Investment Bank
and the closure of the Japanese domestic private
client  businesses  helped  to  reduce  overall  ex-
penses. Personnel expenses dropped 15% from
CHF 5,019 million in 2001 to CHF 4,245 mil-
lion in 2002. Excluding the effects of currency
translation, personnel expenses were 7% lower
than 2001, reflecting lower performance-driven
compensation due to a decline in revenues, a fall
in non-financial advisor headcount, the transfer
of the prime brokerage business to the Invest-
ment Bank, the closure of the Japanese domestic
private  client  business  and  lower  retention
expenses. General and administrative expenses
fell  12%  from  CHF  1,441  million  in  2001  to
CHF  1,263  million  in  2002.  Excluding  the
impact of the falling US dollar against the Swiss
franc,  general  and  administrative  expenses
dropped by 4% compared to 2001 due to the
cost management initiatives implemented during
the course of 2002, reducing our professional
fees, advertising, travel and other office-related
costs.  In  addition,  general  and  administrative
expenses were reduced by the transfer of prime
brokerage business to the Investment Bank and
the closure of the Japanese private client busi-
nesses. This was partially offset by the equity
research settlement charge of CHF 21 million.

72

Depreciation increased CHF 25 million to CHF
149 million in 2002 from CHF 124 million in
2001.  Excluding  currency  movements,  the  in-
crease in depreciation of 32% was due to higher
technology  equipment  charges.  Goodwill  and
other  intangible  amortization  increased  from
CHF 502 million in 2001 to CHF 1,691 million
in 2002. This increase was entirely due to the
writedown  of  the  PaineWebber  brand  name.
Excluding the writedown, amortization charges
would have dropped as a result of the weakening
US dollar against the Swiss franc.

Headcount
Wealth Management USA’s headcount decreased
4% during 2002 to 19,563, reflecting our con-
tinued cost management initiatives. Non-finan-
cial advisor headcount was down by 989 or 8%
compared to end of 2001. Further, we closed our
Japanese  domestic  private  client  business  and
transferred the prime brokerage business to the
Investment Bank. At the same time we expanded
our financial advisor headcount by 139, reflect-
ing  our  continued  aim  to  extend  the  reach  of
our business.

73

Review of Business Group Performance
Corporate Center

Corporate Center

Business Group Reporting

CHF million, except where indicated
For the year ended

Income
Credit loss (expense) / recovery 2

Total operating income

Personnel expenses
General and administrative expenses
Depreciation
Amortization of goodwill and other intangible assets

Total operating expenses

Business Group performance before tax

31.12.03

31.12.02

31.12.01

% change from
31.12.02

989
162

1,151

762
445
473
101

1,781

(630)

2,4291
247

2,676

1,031
733
513
122

2,399

277

1,761
233

1,994

1,011
723
428
123

2,285

(291 )

1,994
2,285

(291 )

(168 )

198

297

86
5.4

(59)
(34)

(57)

(26)
(39)
(8)
(17)

(26)

(53)
(26)

(9)

(12)

20

(2)

Business Group reporting excluding significant financial events

Total operating income
Total operating expenses

Business Group performance before tax

Business Group performance before tax and 
amortization of goodwill and other intangible assets

Private Banks & GAM
Performance before tax
Performance before tax and amortization of goodwill 
and other intangible assets

Invested assets (CHF billion)
Net new money (CHF billion) 5

1,151
1,781

(630)

(529)

208

289

84
7.2

2,4493
2,399

50

172

2294

3274

70
4.2

Headcount (full-time equivalents)

1,672

1,702

1,908

Additional information
As at

Regulatory equity allocated (average)
Fair value of employee stock options granted 6
Total headcount (full-time equivalents)

31.12.03

31.12.02

31.12.01

9,150
18
2,878

10,250
37
2,887

9,300

3,040

% change from
31.12.02

(11)
(51)
0

1 Includes significant financial events: gain on disposal of Hyposwiss of CHF 155 million and gain on disposal of Klinik Hirslanden of CHF 72 million.
2 In order to show
the relevant Business Group performance over time, adjusted expected credit loss rather than the net actual credit loss expenses are reported for all Business Groups. The
difference  between  the  adjusted  expected  credit  loss  and  the  net  actual  credit  loss  expenses  recorded  at  Group  level  is  reported  in  the  Corporate  Center  (see 
3 Excludes significant financial events: gain on disposal of Hyposwiss of CHF 155 million and gain on disposal of Klinik Hirslanden
Note 2 to the Financial Statements).
6 For informa-
of CHF 72 million.
tional  purposes  only. These  pre-tax  amounts  have  not  been  recorded  in  the  Income  statement. For  details  on  the  fair  value  calculation, refer  to  Note  32e  to  the 
Financial Statements.

4 Excludes significant financial event: gain on disposal of Hyposwiss of CHF 155 million.

5 Excludes interest and dividend income.

74

Significant financial events

– In fourth quarter 2002, we realized a pre-tax
gain of CHF 72 million from the sale of Klinik
Hirslanden, a private hospital group.

– In first quarter 2002, we realized a pre-tax
gain of CHF 155 million from the sale of pri-
vate bank Hyposwiss.

There  were  no  significant  financial  events  in
Corporate Center in 2003 or 2001.

2003

Results

Corporate  Center  recorded  a  pre-tax  loss  of
CHF 630 million in full-year 2003, down from
the  CHF  277  million  profit  reported  a  year
earlier.

Operating income
The credit loss expense or recovery booked in
Corporate  Center  represents  the  difference
between  the  expected 
loss-based  amounts
charged  to  the  business  units  and  the  actual 
credit loss expense recognized in the Financial
Statements. UBS recorded an actual credit loss
expense of CHF 116 million in 2003, compared
to a credit loss expense of CHF 206 million in
2002. In both periods, actual credit loss expense
was lower than the sums charged to the business
units, leading to a credit loss recovery of CHF
162  million  in  2003  and  CHF  247  million  in
2002 in the Corporate Center.

Total operating income dropped by 57% from
CHF 2,676 million in 2002 to CHF 1,151 mil-
lion in 2003. Excluding the divestment gains of
CHF 227 million from Hyposwiss and Hirslan-
den in 2002, the drop was 53%. This was main-
ly due to a fall-off in income of Klinik Hirslan-
den, and lower gains from financial investments.
It also reflected lower interest income from our
treasury activities following a decrease in rev-
enues from our invested equity as we continued
to buy back shares and experienced low interest
rates. The impact of falling interest rates was par-
tially offset by the diversification of our invested
equity into currencies other than Swiss francs
which led to higher returns and increased curren-
cy hedging revenues. Results also reflected the
CHF 85 million fall in credit loss recoveries.

Operating expenses
Total operating expenses fell to CHF 1,781 mil-
lion  in  2003,  down  from  CHF  2,399  million
a year earlier. Personnel expenses declined 26%
from  CHF  1,031  million  in  2002  to  CHF
762 million in 2003. The drop was due to the
deconsolidation of Klinik Hirslanden, but was
partially offset by higher expenses for perform-
ance-related compensation. In the same period,
general and administrative expenses fell to CHF
445  million  from  CHF  733  million.  This  was
mainly due to lower legal provisions, the disposal
of Klinik Hirslanden and lower project-related
expenses,  partially  offset  by  higher  branding
costs. Depreciation dropped from CHF 513 mil-
lion in 2002 to CHF 473 million in 2003. The
decrease is mainly due to the absence of depreci-
ation expenses from Klinik Hirslanden and lower
depreciation in the Private Banks & GAM unit.
At CHF 101 million in 2003, amortization of
goodwill and other intangibles dropped by 17%
from CHF 122 million in 2002, reflecting the
drop of the US dollar against the Swiss franc.

Headcount
Corporate Center headcount, excluding Private
Banks  &  GAM,  was  1,206  on  31  December
2003,  an  increase  of  21  from  the  1,185  on
31 December  2002.  The  increase  was  mainly
due  to  the  first-time  consolidation  of  Hotel
Widder  as  well  as  an  increase  in  our  human
resources and risk functions. This was nearly
offset by a decline in the number of trainees, a
transfer  of  some  employees  to  the  Business
Groups and lower headcount in the Chief Com-
munication Officer area.

Private Banks & GAM

Invested assets in Private Banks & GAM totaled
CHF 84 billion on 31 December 2003, up from
CHF 70 billion on 31 December 2002, reflecting
strong net new money inflows, and positive finan-
cial markets as well as the acquisition of Banque
Notz Stucki S.A. by Ferrier Lullin & Cie S.A.,
which was completed in December 2003.

Net new money was CHF 7.2 billion in 2003,
up  from  CHF  4.2  billion  in  2002,  driven  by
excellent inflows into GAM.

Pre-tax profit, at CHF 208 million in 2003,
dropped by 9% from CHF 229 million a year

75

Review of Business Group Performance
Corporate Center

earlier, mainly reflecting higher legal provisions,
as  well  as  restructuring  costs  related  to  the
merger of Cantrade, Bank Ehinger and Armand
von Ernst to form Ehinger & Armand von Ernst.

Headcount Private Banks & GAM
Headcount decreased by 30 to 1,672 on 31 De-
cember 2003 from 1,702 a year earlier, mainly
due to the rationalization within the individual
private banks. This was partially offset by the
acquisition of Banque Notz Stucki S.A. as well as
an  increase  in  headcount  at  GAM  due  to  the
growth of the business.

Headcount (full-time equivalents)

3,500

3,000

2,500

2,000

1,500

1,000

  500

      0

31.12.01

31.12.02

31.12.03

Private Banks & GAM

Corporate Center excluding Private Banks & GAM

2002

Results

Corporate  Center  recorded  a  pre-tax  gain  of
CHF 277 million in 2002, compared to the pre-
tax loss of CHF 291 million in 2001.

Operating income
We  recorded  an  actual  credit  loss  of  CHF
206 million  in  2002  and  CHF  498  million  in
2001.  The  difference  between  expected  loss-
based amounts charged to the business units and
the actual credit loss expense recognized in the
Financial Statements is booked as a credit loss
expense  or  recovery  in  the  Corporate  Center.
In 2002,  the  actual  loss  was  lower  than  the
overall adjusted credit loss expense charged to
the business units, resulting in a credit loss recov-
ery  in  Corporate  Center  of  CHF  247  million,
compared  to  a  credit  loss  recovery  of  CHF
233 million in 2001.

Full-year  2002  total  operating  income  in-
creased by 34% from CHF 1,994 million in 2001

to CHF 2,676 million in 2002. This was prima-
rily due to the abovementioned divestment gains
of  Klinik  Hirslanden  and  Hyposwiss,  higher
interest income at Group Treasury, gains from
the sale of financial investments and an unreal-
ized  gain  on  derivatives  used  to  economically
hedge interest rate risk related to structured notes
issued.  These  developments,  however,  were
partially  offset  by  writedowns  on  financial
investments.

Operating expenses
Total operating expenses were CHF 2,399 mil-
lion in 2002, 5% higher than in 2001. Over full-
year 2002, personnel expenses increased by 2%
from CHF 1,011 million in 2001 to CHF 1,031
million in 2002, mainly reflecting higher expens-
es at Klinik Hirslanden, although that was par-
tially offset by lower performance-related com-
pensation. General and administrative expenses
for 2002, at CHF 733 million, were CHF 10 mil-
lion higher than in 2001. This was mainly due to
higher  provisions  for  legal  cases,  advertising
expenditures and higher expenses at Klinik Hirs-
landen. At CHF 513 million in 2002, deprecia-
tion increased by 20% compared to 2001. This
was mainly due to higher software depreciation,
which was previously capitalized, as well as high-
er depreciation levels for Klinik Hirslanden.

Headcount
Corporate Center headcount, excluding Private
Banks & GAM, increased 5% during 2002 to
1,185 at 31 December 2002, reflecting new hires
in Human Resources and Controller areas as well
as transfers of staff from the Business Groups.

Private Banks & GAM

Invested assets were CHF 70 billion on 31 De-
cember 2002, down from CHF 86 billion a year
earlier, reflecting the drop in equity markets in
2002.

Net new money was CHF 4.2 billion in 2002,
slightly down from CHF 5.4 billion a year earlier.
The slight drop reflects the much more difficult
market environment in 2002 compared to a year
earlier.

Pre-tax profit increased from CHF 198 mil-
lion  in  2001  to  CHF  384  million  in  2002.
Excluding the divestment gains of CHF 155 mil-
lion  of  Hyposwiss  and  after  goodwill,  the

76

increase  was  CHF  31  million  or  16%.  The
adjusted  operating  income  was  down  CHF
73 million due to generally weaker income as a
result of unfavorable market conditions. On the
other  hand,  expenses  were  CHF  104  million
lower  as  a  result  of  rigid  cost  control.  The
decline in revenues and expenses includes the

divestment of Hyposwiss (two months of busi-
ness in 2002). 

Headcount Private Banks & GAM
Headcount in Private Banks & GAM decreased
by 206 during 2002 to 1,702 at 31 December
2002, mainly reflecting the sale of Hyposwiss.

77

78

Financial Statements

79

Financial Statements
Table of Contents

Financial Statements
Table of Contents

Report of the Group Auditors

Financial Statements

UBS Income Statement
UBS Balance Sheet
UBS Statement of Changes in Equity
UBS Statement of Cash Flows

Notes to the Financial Statements

1
2a
2b

Summary of Significant Accounting Policies
Segment Reporting by Business Group
Segment Reporting by Geographic Location

Income Statement
3
4
5
6
7
8

Net Interest and Trading Income
Net Fee and Commission Income
Other Income
Personnel Expenses
General and Administrative Expenses
Earnings per Share (EPS) and Shares Outstanding

Balance Sheet: Assets
9a
9b
9c
9d
10

Due from Banks and Loans
Allowances and Provisions for Credit Losses
Impaired Due from Banks and Loans
Non-Performing Due from Banks and Loans
Securities Borrowing, Securities Lending, 
Repurchase and Reverse Repurchase Agreements
Trading Portfolio
Financial Investments
Investments in Associates
Property and Equipment
Goodwill and Other Intangible Assets
Other Assets

11
12
13
14
15
16

Balance Sheet: Liabilities
17
18
19
20
21
22
23

Due to Banks and Customers
Debt Issued
Other Liabilities
Provisions
Income Taxes
Minority Interests
Derivative Instruments

80

Off-Balance Sheet Information
24
25
26

Fiduciary Transactions
Commitments and Contingent Liabilities
Operating Lease Commitments

Additional Information
27
28
29

Pledged Assets
Litigation
Financial Instruments Risk Position
a) Market Risk

Interest Rate Risk

(a)(i) Overview
(a)(ii)
(a)(iii) Currency Risk
(a)(iv) Equity Risk
Issuer Risk
(a)(v)
b) Credit Risk
c)
Liquidity Risk
d) Capital Adequacy
Fair Value of Financial Instruments
Pension and Other Post-Retirement Benefit Plans
Equity Participation Plans
a) Equity Participation Plans Offered
b) UBS Share Awards
c) UBS Option Awards
d) Compensation Expense
e) Pro-Forma Net Income
Related Parties
Sales of Financial Assets in Securitizations
Post–Balance Sheet Events
Significant Subsidiaries and Associates
Invested Assets and Net New Money
Currency Translation Rates
Swiss Banking Law Requirements
Reconciliation to US GAAP
Additional Disclosures Required under 
US GAAP and SEC Rules

30
31
32

33
34
35
36
37
38
39
40
41

131
131
131
133

134
134
134
134
135
135
135
137
139
139
139
142
143
145
147
151
151
152
153
154
154
155
158
158
159
163
163
164
165

178

81

82

82
83
84
86

88

88
101
105

106
106
107
108
108
108
109

110
110
111
111
112

113
114
115
118
118
119
120

121
121
121
123
123
123
125
126

Financial Statements
Report of the Group Auditors

81

Financial Statements

Financial Statements

UBS Income Statement

CHF million, except per share data
For the year ended

Operating income
Interest income
Interest expense

Net interest income
Credit loss (expense) / recovery

Net interest income after credit loss expense

Net fee and commission income
Net trading income
Other income

Total operating income

Operating expenses
Personnel expenses
General and administrative expenses
Depreciation of property and equipment
Amortization of goodwill and 
other intangible assets

Total operating expenses

Operating profit before tax and 
minority interests

Tax expense

Net profit before minority interests

Minority interests

Net profit

Basic earnings per share (CHF)
Diluted earnings per share (CHF)

Note

31.12.03

31.12.02

31.12.01

% change from
31.12.02

3
3

4
3
5

6
7
14

15

21

22

8
8

40,159
(27,860)

12,299
(116)

12,183

17,345
3,883
561

33,972

17,231
6,086
1,364

943

25,624

8,348

1,618

6,730

(345)

6,385

5.72
5.61

39,963
(29,417 )

10,546
(206 )

10,340

18,221
5,572
(12 )

34,121

18,524
7,072
1,521

2,460

29,577

4,544

678

3,866

(331 )

3,535

2.92
2.87

52,277
(44,236 )

8,041
(498 )

7,543

20,211
8,802
558

37,114

19,828
7,631
1,614

1,323

30,396

6,718

1,401

5,317

(344 )

4,973

3.93
3.78

0
(5)

17
(44)

18

(5)
(30)

0

(7)
(14)
(10)

(62)

(13)

84

139

74

4

81

96
95

82

UBS Balance Sheet

CHF million

Note

31.12.03

31.12.02

% change from
31.12.02

Assets
Cash and balances with central banks
Due from banks
Cash collateral on securities borrowed
Reverse repurchase agreements
Trading portfolio assets
Positive replacement values
Loans
Financial investments
Accrued income and prepaid expenses
Investments in associates
Property and equipment
Goodwill and other intangible assets
Other assets

Total assets

Total subordinated assets

Liabilities
Due to banks
Cash collateral on securities lent
Repurchase agreements
Trading portfolio liabilities
Negative replacement values
Due to customers
Accrued expenses and deferred income
Debt issued
Other liabilities

Total liabilities

Minority interests

9
10
10
11
23
9
12

13
14
15
16, 21

17
10
10
11
23
17

18
19, 20, 21

3,584
31,667
213,932
320,587
461,772
84,334
212,504
5,139
6,218
1,616
7,659
11,529
25,459

4,271
32,468
139,052
294,086
371,436
82,092
211,647
8,391
6,453
705
7,869
13,696
8,952

1,386,000

1,181,118

4,794

3,652

127,153
53,278
415,863
143,957
93,646
347,358
13,673
120,237
31,316

83,178
36,870
366,858
106,453
81,282
306,876
15,331
129,411
12,339

1,346,481

1,138,598

22

4,073

3,529

Shareholders’ equity
Share capital
Share premium account
Net gains / (losses) not recognized in the income statement, 
net of tax
Retained earnings
Treasury shares

Total shareholders’ equity

946
6,938

(983)
36,725
(8,180)

35,446

1,005
12,638

(159 )
32,638
(7,131 )

38,991

Total liabilities, minority interests and shareholders’ equity

1,386,000

1,181,118

Total subordinated liabilities

9,301

10,102

(16)
(2)
54
9
24
3
0
(39)
(4)
129
(3)
(16)
184

17

31

53
45
13
35
15
13
(11)
(7)
154

18

15

(6)
(45)

(518)
13
(15)

(9)

17

(8)

83

Financial Statements

UBS Statement of Changes in Equity

CHF million
For the year ended

31.12.03

31.12.02

31.12.01

Issued and paid up share capital
Balance at the beginning of the year
Issue of share capital
Capital repayment by par value reduction 1
Cancellation of second trading line treasury shares (2000 Program)
Cancellation of second trading line treasury shares (2001 Program)
Cancellation of second trading line treasury shares (2002 Program)

Balance at the end of the year

Share premium
Balance at the beginning of the year
Premium on shares issued and warrants exercised
Net premium / (discount) on treasury share and own equity derivative activity
Settlement of own shares to be delivered
Cancellation of second trading line treasury shares (2000 Program)
Cancellation of second trading line treasury shares (2001 Program)
Cancellation of second trading line treasury shares (2002 Program)

Balance at the end of the year

1,005
2

(61)

946

12,638
92
(324)

(5,468)

6,938

Net gains / (losses) not recognized in the income statement, net of taxes
Foreign currency translation
Balance at the beginning of the year
Movements during the year 2

(849)
(795)

Subtotal – balance at the end of the year

(1,644)

Net unrealized gains / (losses) on available-for-sale investments, net of taxes
Balance at the beginning of the year
Change in accounting policy
Net unrealized gains / (losses) on available-for-sale investments
Impairment charges reclassified to the income statement
Gains reclassified to the income statement
Losses reclassified to the income statement

(108)
285
(340)
22

946

Subtotal – balance at the end of the year

805

3,589
6
(2,509 )

(81 )

4,444
12
(683)
(184)

1,005

3,589

14,408
157
282

(2,209 )

20,885
80
(239)
(2,502)
(3,816)

12,638

14,408

(769 )
(80 )

(849 )

1,035

(144 )
635
(600 )
20

946

(687)
(82)

(769)

0
1,5773
(139)
47
(461)
11

1,035

0
(380)3
(316)
237

(459)

(193)

24,191

(61)3

24,130
4,973

Change in fair value of derivative instruments designated as cash flow hedges, net of taxes
Balance at the beginning of the year
Change in accounting policy
Net unrealized gains / (losses) on the revaluation of cash flow hedges
Net (gains) / losses reclassified to the income statement

116
(4)

(256)

(11 )
214

(459 )

Subtotal – balance at the end of the year

Balance at the end of the year

Retained earnings
Balance at the beginning of the year
Change in accounting policy
Balance at the beginning of the year (restated)
Net profit for the year
Dividends paid 1

Balance at the end of the year

Treasury shares, at cost
Balance at the beginning of the year
Acquisitions
Disposals
Cancellation of second trading line treasury shares (2000 Program)
Cancellation of second trading line treasury shares (2001 Program)
Cancellation of second trading line treasury shares (2002 Program)

Balance at the end of the year

Total shareholders’ equity

1 On 16 July 2001, UBS made a distribution to

shareholders of CHF 1.60 per share, paid in the
form of a reduction in the par value of its shares,
from CHF 10.00 to CHF 8.40. At the same time,
UBS split its share 3 for 1, resulting in a new par
value of CHF 2.80 per share. On 10 July 2002,
UBS made a distribution of CHF 2.00 per share
to shareholders which reduced the par value
from CHF 2.80 to CHF 0.80 per share. A divi-
dend of CHF 2.00 per share was paid out on 
23 April 2003. There was no capital repayment
by par value reduction in 2003.

2

Included are gains and losses from match-fund-
ing of net investments in foreign entities as
follows: CHF 93 million net gain for 2003, CHF
849 million net gain for 2002 and CHF 43 mil-
lion net loss for 2001.

3 Opening adjustments to reflect the adoption 
of IAS 39 (see Note 1: Summary of Significant
Accounting Policies).

84

(144)

(983)

(256 )

(159 )

32,638

29,103

29,103
3,535

32,638
6,385
(2,298)

36,725

(7,131)
(8,424)
1,846

5,529

(8,180)

35,446

32,638

29,103

(3,377 )
(8,313 )
2,269

2,290

(7,131 )

38,991

(4,000)
(13,506)
10,129
4,000

(3,377)

43,530

UBS Statement of Changes in Equity (continued)

Shares issued

For the year ended

Balance at the beginning of the year
Issue of share capital
Cancellation of second trading line 
treasury shares (2000 Program)
Cancellation of second trading line 
treasury shares (2001 Program)
Cancellation of second trading line 
treasury shares (2002 Program)

Number of shares

% change from

31.12.03

31.12.02

31.12.01

31.12.02

1,256,297,678
2,719,166

1,281,717,499
3,398,869

1,333,139,187
3,843,661

(2)
(20)

(55,265,349 )

(28,818,690 )

(75,970,080)

Balance at the end of the year

1,183,046,764

1,256,297,678

1,281,717,499

(6)

Treasury shares

For the year ended

31.12.03

31.12.02

31.12.01

31.12.02

Number of shares

% change from

Balance at the beginning of the year
Acquisitions
Disposals
Cancellation of second trading line 
treasury shares (2000 Program)
Cancellation of second trading line 
treasury shares (2001 Program)
Cancellation of second trading line 
treasury shares (2002 Program)

97,181,094
116,080,976
(25,931,298)

41,254,951
110,710,741
(25,965,908 )

55,265,349
162,818,045
(121,563,094)

136
5
0

(55,265,349 )

(28,818,690 )

(75,970,080)

Balance at the end of the year

111,360,692

97,181,094

41,254,951

15

During  the  year  a  total  of  75,970,080  shares
acquired under the second trading line buyback
program 2002 were cancelled. At 31 December
2003,  a  maximum  of  6,871,752  shares  can  be
issued against the exercise of options from for-
mer PaineWebber employee option plans. These
shares  are  shown  as  conditional  share  capital
in the  UBS  AG  (Parent  Bank)  disclosure.  Out
of the  total  number  of  111,360,692  treasury

shares, 56,707,000 shares (CHF 4,266 million)
were  acquired  under  the  second  trading  line
buyback  program  2003  and  are  earmarked  for
cancellation.  The  Board  of  Directors  will  pro-
pose to the Annual General Meeting on 15 April
2004  to  reduce  the  outstanding  number  of
shares  and  the  share  capital  by  the  number  of
shares  purchased  for  cancellation.  All  issued
shares are fully paid.

85

Financial Statements
Financial Statements

UBS Statement of Cash Flows

CHF million
For the year ended

Cash flow from / (used in) operating activities
Net profit
Adjustments to reconcile net profit to cash flow from /
(used in) operating activities
Non-cash items included in net profit and other adjustments:

Depreciation of property and equipment
Amortization of goodwill and other intangible assets
Credit loss expense / (recovery)
Equity in income of associates
Deferred tax expense / (benefit)
Net loss / (gain) from investing activities
Net (increase) / decrease in operating assets:

Net due from / to banks
Reverse repurchase agreements and 
cash collateral on securities borrowed
Trading portfolio and net replacement values
Loans / due to customers
Accrued income, prepaid expenses and other assets

Net increase / (decrease) in operating liabilities:

Repurchase agreements and cash collateral on securities lent
Accrued expenses and other liabilities

Income taxes paid

Net cash flow from / (used in) operating activities

Cash flow from / (used in) investing activities
Investments in subsidiaries and associates
Disposal of subsidiaries and associates
Purchase of property and equipment
Disposal of property and equipment
Net (investment in) / divestment of financial investments

Net cash flow from / (used in) investing activities

Cash flow from / (used in) financing activities
Net money market paper issued / (repaid)
Net movements in treasury shares and treasury share contract activity
Capital issuance
Capital repayment by par value reduction
Dividends paid
Issuance of long-term debt
Repayment of long-term debt
Increase in minority interests 1
Dividend payments to / and purchase from minority interests

Net cash flow from / (used in) financing activities
Effects of exchange rate differences

Net increase / (decrease) in cash and cash equivalents
Cash and cash equivalents, beginning of the year

Cash and cash equivalents, end of the year

Cash and cash equivalents comprise:
Cash and balances with central banks
Money market paper 2
Due from banks maturing in less than three months

Total

31.12.03

31.12.02

31.12.01

6,385

3,535

4,973

1,364
943
116
(123)
514
(63)

1,521
2,460
206
(7 )
(509 )
986

1,614
1,323
498
(72)
292
513

42,921

(22,382 )

27,306

(101,381)
(52,264)
38,594
(16,100)

65,413
18,188
(1,104)

3,403

(428)
834
(1,376)
123
2,317

1,470

(14,737)
(6,810)
2
0
(2,298)
23,644
(13,615)
755
(278)

(13,337)
(524)

(8,988)
82,344

73,356

3,584
40,599
29,173

73,356

(944 )
21,967
(11,537 )
2,875

4,791
(4,754 )
(572 )

(2,364 )

(60 )
984
(1,763 )
67
2,153

1,381

(26,206 )
(5,605 )
6
(2,509 )

17,132
(14,911 )
0
(377 )

(32,470 )
(462 )

(33,915 )
116,259

(60,536)
(78,456)
42,813
(424)

80,006
(5,235)
(1,742)

12,873

(467)
95
(2,021)
380
(5,770)

(7,783)

24,226
(6,038)
12
(683)

18,233
(18,477)
1,291
(461)

18,103
(304)

22,889
93,370

82,344

116,259

4,271
46,183
31,890

82,344

20,990
69,938
25,331

116,259

1 Includes issuance of trust preferred securities of CHF 372 million for the year ended 31 December 2003 and CHF 1,291 million for the year ended 31 December 2001.
2 Money  market  paper  is  included  in  the  Balance  sheet  under Trading  portfolio  assets  and  Financial  investments. CHF  6,430  million, CHF  10,475  million  and  CHF 
29,895 million were pledged at 31 December 2003, 31 December 2002 and 31 December 2001, respectively.

86

UBS Statement of Cash Flows (continued)

Significant non-cash investing and financing activities

CHF million
For the year ended

Hyposwiss, Zurich, deconsolidation

Financial investments
Property and equipment
Debt issued

Hirslanden Holding AG, Zurich, deconsolidation

Financial investments
Property and equipment
Goodwill and other intangible assets
Consolidation of special purpose entities

Debt issued

Provisions for reinstatement costs

Property and equipment

31.12.03

31.12.02

31.12.01

0
0
0

0
0
0

0

137

53
18
63

3
718
15

2,322

0

0
0
0

0
0
0

0

0

87

Financial Statements
Notes to the Financial Statements

Notes to the Financial Statements

Note 1  Summary of Significant Accounting Policies

a) Basis of accounting
UBS  AG  and  subsidiaries  (“UBS”  or  the
“Group”) provide a broad range of financial
services including advisory services, underwrit-
ing, financing, market making, asset manage-
ment, brokerage, and retail banking on a global
level. The Group was formed on 29 June 1998
when Swiss Bank Corporation and Union Bank
of  Switzerland  merged.  The  merger  was  ac-
counted  for  using  the  uniting  of  interests
method of accounting.

The  consolidated  financial  statements  of
UBS (the “Financial Statements”) are prepared
in accordance  with  International  Financial
Reporting  Standards  (“IFRS”)  and  stated  in
Swiss francs (CHF), the currency of the country
in which UBS AG is incorporated. On 4 Febru-
ary 2004 the Board of Directors approved them
for issue.

b) Use of estimates in the preparation of
Financial Statements
In preparing the Financial Statements, manage-
ment is required to make estimates and assump-
tions  that  affect  reported  income,  expenses,
assets, liabilities and disclosure of contingent
assets and liabilities. Use of available informa-
tion and application of judgement are inherent
in the formation of estimates. Actual results in
the future could differ from such estimates and
the differences may be material to the Financial
Statements.

c) Consolidation
The Financial Statements comprise those of the
parent company (UBS AG), its subsidiaries and
certain special-purpose entities, presented as a
single  economic  entity.  The  effects  of  intra-
group transactions are eliminated in preparing
the Financial Statements. Subsidiaries and spe-
cial-purpose entities which are directly or indi-
rectly controlled by the Group are consolidated.
Subsidiaries acquired are consolidated from the

date control is transferred to the Group. Sub-
sidiaries to be divested are consolidated up to
the  date  of  disposal.  Temporarily  controlled
entities that are acquired and held with a view
to their subsequent disposal, are recorded as
Financial investments.

Assets held in an agency or fiduciary capaci-
ty  are  not  assets  of  the  Group  and  are  not
reported in the Financial Statements.

Equity and net income attributable to minor-
ity interests are shown separately in the Balance
sheet and Income statement, respectively.

Investments in associates in which UBS has a
significant influence are accounted for under
the  equity  method  of  accounting.  Significant
influence is normally evidenced when UBS owns
20%  or  more  of  a  company’s  voting  rights.
Investments in associates are initially recorded
at cost and the carrying amount is increased or
decreased to recognize the Group’s share of the
investee’s  profits  or  losses  after  the  date  of
acquisition. Investments in associates for which
significant influence is intended to be tempo-
rary because the investments are acquired and
held exclusively with a view to their subsequent
disposal, are recorded as Financial investments.
The Group sponsors the formation of com-
panies, which may or may not be directly or
indirectly owned subsidiaries, for the purpose
of asset securitization transactions and struc-
tured debt issuance, and to accomplish certain
narrow and well defined objectives. These com-
panies may acquire assets directly or indirectly
from UBS or its affiliates. Some of these compa-
nies  are  bankruptcy-remote  entities  whose
assets are not available to satisfy the claims of
creditors of the Group or any of its subsidiaries.
Such companies are consolidated in the Group’s
Financial Statements when the substance of the
relationship between the Group and the compa-
ny indicates that the company is controlled by
the Group. Certain transactions of consolidated
entities meet the criteria for derecognition of

88

financial  assets.  Derecognition  of  a  financial
asset takes place when the Group loses control
of  the  contractual  rights  that  comprise  the
financial asset, which is normally the case when
the asset is sold, or all the cash flows attribu-
table to the asset are passed through to an inde-
pendent third party. These transactions do not
affect the consolidation status of an entity.

d) Foreign currency translation
Foreign currency transactions are recorded at
the rate of exchange on the date of the transac-
tion. At the balance sheet date, monetary assets
and liabilities denominated in foreign currencies
are reported using the closing exchange rate.
Exchange differences arising on the settlement
of transactions at rates different from those at
the date of the transaction, and unrealized for-
eign exchange differences on unsettled foreign
currency  monetary  assets  and  liabilities,  are
recognized in the income statement.

Unrealized  exchange  differences  on  non-
monetary financial assets (investments in equity
instruments) are a component of the change in
their  entire  fair  value.  For  a  non-monetary
financial  asset  classified  as  held  for  trading,
unrealized exchange differences are recognized
in  the  income  statement.  For  non-monetary
Financial investments, which are classified as
available-for-sale, unrealized exchange differ-
ences  are  recorded  directly  in  Shareholder’s
equity until the asset is sold.

When preparing consolidated financial state-
ments, assets and liabilities of foreign entities
are translated at the exchange rates at the bal-
ance sheet date, while income and expense items
are translated at weighted average rates for the
period.  Differences  resulting  from  the  use  of
closing and weighted average exchange rates
and from revaluing a foreign entity’s opening
net asset balance at closing rate are recognized
directly in Foreign currency translation within
Shareholders’ equity.

e) Segment reporting
UBS  is  organized  on  a  worldwide  basis  into
four Business Groups and the Corporate Center.
This organizational structure is the basis upon
which the Group reports its primary segment
information.

Segment income, segment expenses and seg-
ment  performance  include  transfers  between

business  segments  and  between  geographic
segments. Such transfers are conducted at arm’s
length.

f) Cash and cash equivalents
Cash and cash equivalents consist of Cash and
balances with central banks, balances included
in Due  from  banks  that  mature  in  less  than
three months, and Money market paper includ-
ed  in  Trading  portfolio  assets  and  Financial
investments.

g) Fee income
UBS earns fee income from a diverse range of
services it provides to its customers. Fee income
can  be  divided  into  two  broad  categories:
income earned from services that are provided
over a certain period of time, for which cus-
tomers  are  generally  billed  on  an  annual  or
semi-annual  basis,  and  income  earned  from
providing transaction-type services. Fees earned
from services that are provided over a certain
period of time are recognized ratably over the
service  period.  Fees  earned  from  providing
transaction-type services are recognized when
the service has been completed. Fees or compo-
nents of fees that are performance linked are
recognized when the performance criteria are
fulfilled.

The following fee income is predominantly
earned from services that are provided over a
period of time: investment fund fees, fiduciary
fees, custodian fees, portfolio and other man-
agement and advisory fees, insurance-related
fees,  credit-related  fees  and  commission  in-
come. Fees predominantly earned from provid-
ing transaction type services include underwrit-
ing fees, corporate finance fees, and brokerage
fees.

h) Securities borrowing and lending
Securities  borrowing  and  securities  lending
transactions  are  generally  entered  into  on 
a  collateralized  basis,  with  securities  pre-
dominantly advanced or received as collateral.
Transfer of the securities themselves, whether 
in a borrowing / lending transaction or as collat-
eral, is not reflected on the balance sheet unless
the  risks  and  rewards  of  ownership  are  also
transferred.  If  cash  collateral  is  advanced  or
received,  securities  borrowing  and  lending
activities are recorded at the amount of cash

89

Financial Statements
Notes to the Financial Statements

collateral advanced (Cash collateral on securi-
ties borrowed) or received (Cash collateral on
securities lent).

UBS monitors the market value of the securi-
ties borrowed and lent on a daily basis and pro-
vides or requests additional collateral in accor-
dance with the underlying agreements.

Fees and interest received or paid are recog-
nized on an accrual basis and recorded as inter-
est income or interest expense.

i) Repurchase and reverse repurchase
transactions
Securities purchased under agreements to resell
(reverse repurchase agreements) and securities
sold  under  agreements  to  repurchase  (repur-
chase agreements) are generally treated as col-
lateralized  financing  transactions.  In  reverse
repurchase  agreements,  the  cash  advanced,
including accrued interest, is recognized on the
balance  sheet  as  Reverse  repurchase  agree-
ments.  In  repurchase  agreements,  the  cash
received, including accrued interest, is recog-
nized on the balance sheet as Repurchase agree-
ments.

Securities received under reverse repurchase
agreements  and  securities  delivered  under
repurchase agreements are not recognized on or
derecognized  from  the  balance  sheet,  unless
control of the contractual rights that comprise
these securities is relinquished. UBS monitors
the market value of the securities received or
delivered  on  a  daily  basis  and  provides  or
requests  additional  collateral  in  accordance
with the underlying agreements.

Interest earned on reverse repurchase agree-
ments  and  interest  incurred  on  repurchase
agreements  is  recognized  as  interest  income 
or interest expense over the life of each agree-
ment.

The Group offsets reverse repurchase agree-
ments and repurchase agreements with the same
counterparty for transactions covered by legally
enforceable master netting agreements when net
or simultaneous settlement is intended.

j) Trading portfolio
Trading portfolio assets consist of money mar-
ket  paper,  other  debt  instruments,  including
traded loans, equity instruments and precious
metals which are owned by the Group (“long”
positions). Trading portfolio liabilities consist

of obligations to deliver trading securities such
as money market paper, other debt instruments
and equity instruments which the Group has
sold to third parties but does not own (“short”
positions).

The trading portfolio is carried at fair value,
which includes valuation allowances for instru-
ments for which active markets do not exist.
Gains  and  losses  realized  on  disposal  or
redemption  and  unrealized  gains  and  losses
from changes in the fair value of trading port-
folio  assets  or  liabilities  are  reported  as  Net
trading income. Interest and dividend income
and expense on trading portfolio assets or lia-
bilities  are  included  in  Interest  and  dividend
income  or  Interest  and  dividend  expense,
respectively.

The Group uses settlement date accounting
when recording trading portfolio transactions.
It recognizes from the date the transaction is
entered into (trade date) any unrealized profits
and losses arising from revaluing that contract
to  fair  value  in  the  income  statement.  Sub-
sequent to the trade date, when the transaction
is  consummated  (settlement  date)  a  resulting
financial asset or liability is recognized on the
balance sheet at the fair value of the considera-
tion given or received plus or minus the change
in fair value of the contract since the trade date.
When the Group becomes party to a sales con-
tract of a financial asset classified in its trading
portfolio, it derecognizes the asset on the day of
its transfer.

The determination of fair values of trading
portfolio assets or liabilities is based on quoted
market prices or dealer price quotations from
active  markets,  valuation  models  (using  as-
sumptions  based  on  market  conditions),  or
management’s estimates, as applicable.

k) Loans originated by the Group
Loans originated by the Group include loans
where money is provided directly to the bor-
rower, other than those that are originated with
the intent to be sold in the short term, which are
recorded as Trading portfolio assets. A partici-
pation in a loan from another lender is consid-
ered to be originated by the Group, provided it
is funded on the date the loan is originated by
the lender. Purchased loans are classified either
as Financial investments available-for-sale, or as
Trading portfolio assets, as appropriate.

90

Loans  originated  by  the  Group  are  recog-
nized  when  cash  is  advanced  to  borrowers.
They are initially recorded at cost, which is the
fair value of the cash given to originate the loan,
including any transaction costs, and are subse-
quently measured at amortized cost using the
effective interest rate method.

Interest  on  loans  originated  by  the  Group
is included  in  Interest  earned  on  loans  and
advances and is recognized on an accrual basis.
Fees and direct costs relating to loan origina-
tion, re-financing or restructuring and to loan
commitments  are  deferred  and  amortized  to
Interest earned on loans and advances over the
life of the loan using the straight-line method
which approximates the effective interest rate
method. Fees received for commitments which
are not expected to result in a loan are included
in Credit-related fees and commissions over the
commitment  period.  Loan  syndication  fees
where UBS does not retain a portion of the syn-
dicated loan are credited to commission income.

l) Allowance and provision for credit losses
An allowance for credit losses is established if
there is objective evidence that the Group will
be unable to collect all amounts due on a claim
according to the original contractual terms or
the equivalent value. A “claim” means a loan, a
commitment such as a letter of credit, a guaran-
tee, a commitment to extend credit, or other
credit product.

An allowance for credit losses is reported as
a reduction of the carrying value of a claim on
the balance sheet, whereas for an off-balance
sheet item such as a commitment a provision for
credit loss is reported in Other liabilities. Addi-
tions to the allowances and provisions for cred-
it losses are made through credit loss expense.

Allowances and provisions for credit losses
are evaluated at a counterparty-specific and / or
country-specific level based on the following
principles:

Counterparty-specific: A claim is considered
impaired when management determines that it
is probable that the Group will not be able to
collect all amounts due according to the original
contractual terms or the equivalent value.

Individual  credit  exposures  are  evaluated
based  upon  the  borrower’s  character,  overall
financial  condition,  resources  and  payment
record;  the  prospects  for  support  from  any

financially responsible guarantors; and, where
applicable, the realizable value of any collateral.
The  estimated  recoverable  amount  is  the
present  value  of  expected  future  cash  flows,
which may result from restructuring or liquida-
tion. Impairment is measured and allowances
for credit losses are established for the differ-
ence between the carrying amount and the esti-
mated recoverable amount.

If there are indications of significant prob-
able losses in the portfolio that have not been
specifically  identified,  allowances  for  credit
losses would also be provided for on a port-
folio basis.

Upon  impairment  the  accrual  of  interest
income based on the original terms of the claim
is discontinued, but the increase of the present
value of impaired claims due to the passage of
time is reported as interest income.

All impaired claims are reviewed and ana-
lyzed at least annually. Any subsequent changes
to  the  amounts  and  timing  of  the  expected
future cash flows compared to the prior esti-
mates will result in a change in the allowance
for credit losses and be charged or credited to
credit loss expense.

An allowance for an impairment is reversed
only when the credit quality has improved such
that there is reasonable assurance of timely col-
lection of principal and interest in accordance
with the original contractual terms of the claim
agreement.

A  write-off  is  made  when  all  or  part  of  a
claim  is  deemed  uncollectible  or  forgiven.
Write-offs are charged against previously estab-
lished allowances for credit losses or directly to
credit  loss  expense  and  reduce  the  principal
amount of a claim. Recoveries in part or in full
of amounts previously written off are credited
to credit loss expense.

A loan is classified as non-performing when
the contractual payments of principal and / or
interest  are  in  arrears  for  90  days  or  more,
bankruptcy proceedings have been initiated or
concessionary  terms  have  been  granted  in
restructuring procedures.

Country-specific: Where, in management’s
opinion, it is probable that some claims may 
be affected by systemic crisis, transfer restric-
tions  or  non-enforceability,  specific  country
allowances for probable losses are established.
They are based on country-specific scenarios,

91

Financial Statements
Notes to the Financial Statements

taking into consideration the nature of the indi-
vidual exposures, but excluding those amounts
covered by counterparty-specific allowances.

m) Securitizations
UBS securitizes various consumer and commer-
cial financial assets, which generally results in
the sale of these assets to special-purpose enti-
ties, which, in turn issue securities to investors.
Financial assets are partially or wholly derecog-
nized when the Group gives up control of the
financial asset or portions thereof.

Interests  in  the  securitized  financial  assets
may be retained in the form of senior or subor-
dinated tranches, interest-only strips or other
residual  interests  (“retained  interests”).  Re-
tained interests are primarily recorded in Trad-
ing portfolio assets and carried at fair value.
The  determination  of  fair  values  of  retained
interests is generally based on quoted market
prices or, to a lesser extent, by determining the
present  value  of  expected  future  cash  flows
using pricing models that incorporate manage-
ment’s  best  estimates  of  critical  assumptions
which may include credit losses, discount rates,
yield curves and other factors.

Gains or losses on securitization depend in
part on the carrying amount of the transferred
financial assets, allocated between the financial
assets derecognized and the retained interests
based on their relative fair values at the date of
the transfer. Gains or losses on securitization
are recorded in Net trading income.

n) Financial investments
Financial investments are classified as available-
for-sale and recorded on a settlement date basis.
Available-for-sale  financial  investments  are
instruments which, in management’s opinion,
may be sold in response to or in anticipation of
needs for liquidity or changes in interest rates,
foreign exchange rates or equity prices. Finan-
cial investments consist of money market paper,
other debt instruments and equity instruments,
including private equity investments.

Available-for-sale financial investments are
carried at fair value. Unrealized gains or losses
on available-for-sale investments are reported in
Shareholders’ equity, net of applicable income
taxes, until such investments are sold, collected
or otherwise disposed of, or until such invest-
ment is determined to be impaired. On disposal

of an available-for-sale investment, the accumu-
lated unrealized gain or loss included in Share-
holders’ equity is transferred to net profit or
loss  for  the  period  and  reported  in  Other
income. Gains and losses on disposal are deter-
mined using the average cost method.

Interest and dividend income on available-
for-sale  financial  investments  is  included  in
Interest  and  dividend  income  from  financial
investments.

The determination of fair values of available-
for-sale financial investments is generally based
on  quoted  market  prices  in  active  markets,
dealer price quotations or discounted expected
cash flows using market rates commensurate
with  the  credit  quality  and  maturity  of  the
investment, or is based upon review of the in-
vestee’s financial results, condition and pros-
pects  including  comparisons  to  similar  com-
panies  for  which  quoted  market  prices  are
available.

If an available-for-sale investment is deter-
mined to be impaired, the cumulative unrealized
loss  previously  recognized  in  Shareholders’
equity is included in net profit or loss for the
period and reported in Other income. A finan-
cial investment is considered impaired if its cost
exceeds the recoverable amount. For non-quot-
ed equity investments, the recoverable amount
is determined by applying recognized valuation
techniques.  The  standard  method  applied  is
based on the multiple of earnings observed in
the market for comparable companies. Manage-
ment may adjust valuations determined in this
way based on its judgement. For quoted finan-
cial  investments,  the  recoverable  amount  is
determined  by  reference  to  the  market  price.
They are considered impaired if objective evi-
dence indicates that the decline in market price
has reached such a level that recovery of the cost
value cannot be reasonably expected within the
foreseeable future.

o) Property and equipment
Property  and  equipment  includes  own-used
properties, investment properties, leasehold im-
provements, IT, software and communication,
and other machines and equipment.

Own-used  property  is  defined  as  property
held  by  the  Group  for  use  in  the  supply  of
services or for administrative purposes whereas
investment property is defined as property held

92

to earn rentals and / or for capital appreciation.
If a property of the Group includes a portion
that is own-used and another portion that is
held to earn rentals or for capital appreciation,
the  classification  is  based  on  whether  or  not
these portions can be sold separately. If the por-
tions of the property can be sold separately they
are  accounted  for  as  own-used  property  and
investment property. If the portions can not be
sold separately, the whole property is classified
as own-used property unless the portion used by
the bank is minor. The classification of proper-
ty is reviewed on a regular basis to account for
major changes in its usage.

Leasehold  improvements  are  investments
made to customize buildings and offices occu-
pied under operating lease contracts to make
them  suitable  for  the  intended  purpose.  The
estimated reinstatement costs to bring a leased
property into its original condition at the end 
of the lease, if required, is capitalized as part of
the total leasehold improvements costs. At the
same time, a corresponding liability is recog-
nized to reflect the obligation incurred. Rein-
statement  costs  are  recognized  in  profit  and
loss  through  depreciation  of  the  capitalized
leasehold improvements over their estimated
useful life.

Software development costs are capitalized
when they meet certain criteria relating to iden-
tifiability, it is probable that future economic
benefits will flow to the enterprise, and the cost
can be measured reliably. Internally developed
software meeting these criteria and purchased
software are classified in Property and equip-
ment on the balance sheet.

Property and equipment is carried at cost less
accumulated  depreciation  and  accumulated
impairment losses. Property and equipment is
periodically reviewed for impairment.

Property and equipment is depreciated on a
straight-line basis over its estimated useful life
as follows:

Properties, excluding land

Not exceeding 50 years

Leasehold improvements

Residual lease term, 
but not exeeding 10 years

Other machines and equipment Not exceeding 10 years

IT, software and communication

Not exceeding 5 years

the  Group  has  decided  to  dispose  of,  and
foreclosed property are defined as Properties
held  for  resale  and  recorded  in  Other  assets.
They are carried at the lower of cost or recover-
able value.

For investment property carried at cost less
accumulated depreciation, the investment prop-
erty’s fair value and details of how fair value
is determined  are  disclosed  in  Note  14.  UBS
employs internal real estate experts who deter-
mine the fair value of investment property by
applying  recognized  valuation  techniques.  In
cases where prices of recent market transactions
of  comparable  properties  are  available,  fair
value is determined by reference to these trans-
actions.

p) Goodwill and other intangible assets
Goodwill represents the excess of the cost of an
acquisition over the fair value of the Group’s
share of net identifiable assets of the acquired
entity at the date of acquisition.

Other intangible assets are comprised of sep-
arately identifiable intangible items arising from
acquisitions and certain purchased trademarks
and similar items.

Goodwill and other intangible assets are rec-
ognized on the balance sheet at cost determined
at  the  date  of  acquisition  and  are  amortized
using  the  straight-line  method  over  their
estimated useful economic life, not exceeding 
20 years. At each balance sheet date, goodwill
and  other  intangible  assets  are  reviewed  for
indications of impairment or changes in esti-
mated future benefits. If such indications exist,
an analysis is performed to assess whether the
carrying amount of goodwill or other intangible
assets is fully recoverable. A writedown is made
if the carrying amount exceeds the recoverable
amount.

q) Income taxes
Income tax payable on profits is recognized as
an expense based on the applicable tax laws in
each jurisdiction in the period in which profits
arise. The tax effects of income tax losses avail-
able  for  carry-forward  are  recognized  as  a
deferred tax asset if it is probable that future
taxable profit will be available against which
those losses can be utilized.

Property  formerly  own-used  or  leased  to
third  parties  under  an  operating  lease  which 

Deferred  tax  liabilities  are  recognized  for
temporary  differences  between  the  carrying

93

Financial Statements
Notes to the Financial Statements

amounts of assets and liabilities in the balance
sheet and their amounts as measured for tax
purposes, which will result in taxable amounts
in future periods. Deferred tax assets are recog-
nized  for temporary  differences  which  will
result in deductible amounts in future periods,
but only to the extent it is probable that suffi-
cient taxable profits will be available against
which these differences can be utilized.

Deferred tax assets and liabilities are meas-
ured at the tax rates that are expected to apply
in the period in which the asset will be realized
or the liability will be settled based on enacted
rates.

Current and deferred tax assets and liabilities
are offset when they arise from the same tax
reporting  group  and  relate  to  the  same  tax
authority  and  when  the  legal  right  to  offset
exists.

Current and deferred taxes are recognized as
income  tax  benefit  or  expense  except  for  (i)
deferred taxes recognized or disposed of upon
the acquisition or disposal of a subsidiary, and
(ii) unrealized gains or losses on available-for-
sale investments and changes in fair value of
derivative instruments designated as cash flow
hedges, which are recorded net of taxes in gains
or losses not recognized in the income statement
within Shareholders’ equity.

r) Debt issued
Debt issued is initially measured at cost, which
is the fair value of the consideration received,
net of transaction costs incurred. Subsequent
measurement  is  at  amortized  cost,  using  the
effective interest rate method to amortize cost at
inception to the redemption value over the life
of the debt.

Combined debt instruments that are related
to non-UBS  AG  equity  instruments,  foreign
exchange, credit instruments or indices are con-
sidered structured instruments. The embedded
derivative is separated from the host contract and
accounted for as a stand-alone derivative if the
criteria for separation are met. The host contract
is subsequently measured at amortized cost.

Debt instruments with embedded derivatives
that are related to UBS AG shares or to a deriva-
tive instrument that has UBS AG shares as under-
lying are separated into a liability and an equity
component at issue date, if they require or pro-
vide UBS with a choice of physical settlement.

Initially, a portion of the net proceeds from issu-
ing the combined debt instrument are allocated
to the equity component based on its fair value
and  reported  in  Share  premium  account.  The
determination of fair values is generally based on
quoted market prices or option pricing models.
Subsequent changes in fair value of the separated
equity  component  are  not  recognized.  The
remaining  amount  is  allocated  to  the  liability
component and reported as Debt issued. The lia-
bility component is subsequently measured at
amortized cost. However, if the combined instru-
ment or the embedded derivative related to UBS
AG shares is cash settled or the holder of the
hybrid instrument has the right to require cash
settlement,  then  the  separated  derivative  is
accounted  for  as  a  trading  instrument  with
changes in fair value recorded in income.

It is the Group’s policy to hedge the fixed
interest rate risk on debt issues (except for cer-
tain subordinated  long-term  note  issues,  see
Note 29a) and apply fair value hedge account-
ing. When hedge accounting is applied to fixed
rate  debt  instruments,  the  carrying  values  of
debt issues are adjusted for changes in fair value
related to the hedged exposure rather than car-
ried at amortized cost. See v) Derivative instru-
ments for further discussion.

Own bonds held as a result of market mak-
ing activities or deliberate purchases in the mar-
ket are treated as a redemption of debt. A gain
or loss on redemption is recorded depending on
whether the repurchase price of the bond was
lower or higher than its carrying value. A sub-
sequent  sale  of  own  bonds  in  the  market  is
treated as a re-issuance of debt.

Interest  expense  on  debt  instruments  is

included in Interest on debt issued.

s) Treasury shares
UBS AG shares held by the Group are classified
in Shareholders’ equity as Treasury shares and
accounted for at weighted average cost. The dif-
ference  between  the  proceeds  from  sales  of
treasury shares and their cost (net of tax, if any)
is classified as Share premium.

Contracts  that  require  physical  settlement
or net  share  settlement  in  UBS  AG  shares  or
provide the Group with a choice to physically
settle  are  classified  as  Shareholders’  equity
and reported as Share premium. Upon settle-
ment of such contracts the proceeds received

94

less  cost  (net  of  tax,  if  any),  are  reported  as
Share premium.

Contracts on UBS AG shares that require net
cash  settlement  or  provide  the  counterparty
with a choice of net cash settlement are classi-
fied as trading instruments, with the changes in
fair value reported in the income statement.

t) Retirement benefits
UBS sponsors a number of retirement benefit
plans for its employees worldwide. These plans
include both defined benefit and defined contri-
bution plans and various other retirement bene-
fits such as post-employment medical benefits.
Contributions to defined contribution plans are
expensed when employees have rendered servic-
es in exchange for such contributions, generally
in the year of contribution.

The  Group  uses  the  projected  unit  credit
actuarial method to determine the present value
of its defined benefit plans and the related serv-
ice cost and, where applicable, past service cost.
The principal actuarial assumptions used by

the actuary are set out in Note 31.

The Group recognizes a portion of its actu-
arial gains and losses as income or expense if the
net cumulative unrecognized actuarial gains and
losses at the end of the previous reporting peri-
od exceeded the greater of:

a) 10% of present value of the defined benefit obligation

at that date (before deducting plan assets); and

b) 10% of the fair value of any plan assets at that date.

The unrecognized actuarial gains and losses
exceeding  the  greater  of  the  two  values  are
recognized  in  the  income  statement  over  the
expected average remaining working lives of the
employees participating in the plans.

If an excess of the fair value of the plan assets
over  the  present  value  of  the  defined  benefit
obligations cannot be recovered fully through
refunds or reductions in future contributions,
no gain is recognized solely as a result of defer-
ral of an actuarial loss or past service cost in the
current period or no loss is recognized solely as
a result of deferral of an actuarial gain in the
current period.

u) Equity participation plans
UBS provides various equity participation plans
in  the  form  of  stock  plans  and  stock  option

plans.  UBS  generally  uses  the  intrinsic  value
method of accounting for such awards. Conse-
quently, compensation expense is measured as
the difference between the quoted market price
of the stock at the grant date less the amount, if
any, that the employee is required to pay, or by
the  excess  of  stock  price  over  option  strike
price, if any. The Group’s policy is to recognize
compensation expense for equity awards at the
date of grant.

v) Derivative instruments and hedging
All derivative instruments are carried at fair
value  on  the  balance  sheet  and  are  reported
as Positive  or  Negative  replacement  values.
Fair values are obtained from quoted market
prices, dealer price quotations, discounted cash
flow models and option pricing models, which
incorporate  current  market  and  contractual
prices for the underlying instrument, time to
expiry, yield curves and volatility of the under-
lying. Inputs used in pricing models are gener-
ally market observable or can be derived from
market observable data. If market observable
data are not available, the initial increase in fair
value  indicated  by  valuation  techniques  but
based on unobservable inputs is amortized to
income over the life of the transactions. The
Group  offsets  positive  and  negative  replace-
ment  values  with  the  same  counterparty  for
transactions  covered  by  legally  enforceable
master  netting  agreements,  as  explained  in
Note 23.

Where the Group enters into derivatives for
trading purposes, realized and unrealized gains
and  losses  are  recognized  in  Net  trading
income.

The Group also uses derivative instruments
as  part  of  its  asset  and  liability  management
activities to manage exposures to interest rate,
foreign  currency  and  credit  risks,  including
exposures arising from forecast transactions.
The Group applies either fair value or cash flow
hedge accounting when transactions meet the
specified  criteria  to  obtain  hedge  accounting
treatment.

At the time a financial instrument is desig-
nated  as  a  hedge,  the  Group  formally  docu-
ments  the  relationship  between  the  hedging
instrument(s) and hedged item(s). Documenta-
tion includes its risk management objectives and
its strategy in undertaking the hedge transac-

95

Financial Statements
Notes to the Financial Statements

tion,  together  with  the  methods  that  will  be
used to assess the effectiveness of the hedging
relationship. Accordingly, the Group formally
assesses, both at the inception of the hedge and
on an ongoing basis, whether the hedging deriv-
atives have been “highly effective” in offsetting
changes in the fair value or cash flows of the
hedged items. A hedge is normally regarded as
highly effective if, at inception and throughout
its life, the Group can expect, and actual results
indicate, changes in the fair value or cash flows
of the hedged item are offset by the changes in
the  fair  value  or  cash  flows  of  the  hedging
instrument, and actual results are within a range
of 80% to 125%. In the case of hedging a fore-
cast transaction, the transaction must have a
high probability of occurring and must present
an  exposure  to  variations  in  cash  flows  that
could ultimately affect reported net profit or
loss. The Group discontinues hedge accounting
when it is determined that: a derivative is not, or
has ceased to be, highly effective as a hedge;
when the derivative expires, or is sold, termi-
nated,  or  exercised;  when  the  hedged  item
matures or is sold or repaid; or when a forecast
transaction is no longer deemed highly proba-
ble.

“Hedge 

ineffectiveness”  represents 

the
amount by which the changes in the fair value
of the hedging derivative differ from changes
in the  fair  value  of  the  hedged  item  or  the
amount by which changes in the cash flow of
the hedging derivative differ from changes (or
expected  changes)  in  the  cash  flow  of  the
hedged item. Such gains and losses are recorded
in  current  period  earnings,  as  are  gains  and
losses on components of a hedging derivative
that are excluded from assessing hedge effec-
tiveness.

For qualifying fair value hedges, the change
in fair value of the hedging derivative is recog-
nized in net profit and loss. Those changes in
fair value of the hedged item which are attribut-
able  to  the  risks  hedged  with  the  derivative
instrument are reflected in an adjustment to the
carrying value of the hedged item, which is also
recognized in net profit or loss. If the hedge rela-
tionship is terminated for reasons other than the
derecognition of the hedged item, the difference
between the carrying value of the hedged item at
that point and the value at which it would have
been carried had the hedge never existed (the

96

“unamortized fair value adjustment”), is, in the
case of interest bearing instruments, amortized
to net profit or loss over the remaining term of
the original hedge, while for non-interest bear-
ing instruments that amount is immediately rec-
ognized in earnings. If the hedged instrument is
derecognized, e.g. is sold or repaid, the unamor-
tized fair value adjustment is recognized imme-
diately in net profit and loss.

A fair valuation gain or loss associated with
the effective portion of a derivative designated
as a cash flow hedge is recognized initially in
Shareholders’ equity. When the cash flows that
the derivative is hedging (including cash flows
from transactions that were only forecast when
the derivative hedge was effected) materialize,
resulting in income or expense, then the associ-
ated gain or loss on the hedging derivative is
simultaneously transferred from Shareholders’
equity to the corresponding income or expense
line item.

If a cash flow hedge for a forecast transaction
is deemed to be no longer effective, or the hedge
relationship is terminated, the cumulative gain
or  loss  on  the  hedging  derivative  previously
reported  in  Shareholders’  equity  remains  in
Shareholders’  equity  until  the  committed  or
forecast transaction occurs, at which point it is
transferred  from  Shareholders’  equity  to  the
income statement.

Derivative  instruments  transacted  as  eco-
nomic  hedges  but  not  qualifying  for  hedge
accounting are treated in the same way as deriv-
ative instruments used for trading purposes, i. e.
realized and unrealized gains and losses are rec-
ognized in Net trading income. In particular, the
Group  has  entered  into  economic  hedges  of
credit risk within the loan portfolio using cred-
it default swaps to which it cannot apply hedge
accounting. In the event that the Group recog-
nizes an impairment on a loan that is economi-
cally hedged in this way, the impairment is rec-
ognized in Credit loss expense whereas any gain
on the credit default swap is recorded in Net
trading  income  –  see  Note  23  for  additional
information.

A  derivative  may  be  embedded  in  a  “host
contract”.  Such  combinations  are  known  as
hybrid  instruments  and  arise  predominantly
from  the  issuance  of  certain  structured  debt
instruments. If the host contract is not carried at
fair value with changes in fair value reported in

net profit or loss, the embedded derivative is
separated from the host contract and accounted
for  as  a  stand-alone  derivative  instrument  at
fair value if, and only if: the economic charac-
teristics and risks of the embedded derivative
are not closely related to the economic charac-
teristics and risks of the host contract and the
embedded derivative actually meets the defini-
tion of a derivative.

w) Earnings per Share (EPS)
Basic earnings per share are calculated by divid-
ing the net profit or loss for the period attribut-
able to ordinary shareholders by the weighted
average number of ordinary shares outstanding
during the period.

Diluted  earnings  per  share  are  computed
using the same method as for basic EPS, but the
determinants are adjusted to reflect the poten-
tial dilution that could occur if options, war-
rants, convertible debt securities or other con-
tracts to issue ordinary shares were converted or
exercised into ordinary shares.

x) Comparability
Amended IAS 19, Employee Benefits
UBS  adopted  in  2002  the  amended  standard 
IAS 19 “Employee Benefits”. The amendments
introduce an asset ceiling provision that applies
for defined benefit plans that have a surplus of
plan assets over benefit obligations. The imple-
mentation  of  the  amended  standard  had  no
material impact.

Segment Reporting
As  at  1  January  2003,  the  five  private  label
banks  (three  of  which  were  subsequently
merged  into  one  bank)  owned  by  UBS  were
transferred out of Wealth Management & Busi-
ness  Banking  into  Corporate  Center.  At  the
same time, GAM was transferred out of Global
Asset Management into Corporate Center. All
prior period comparative amounts of the affect-
ed Business Groups have been restated to con-
form to the current year presentation.

As at 1 January 2002, Wealth Management
USA was separated from Investment Bank and
became a stand-alone Business Group. Note 2
to these Group Financial Statements reflects the
new  Business  Group  structure.  Comparative
prior year amounts have been restated to con-
form to the current year presentation.

IAS 39, Recognition and Measurement of
Financial Instruments
UBS adopted IAS 39 prospectively as at 1 Janu-
ary 2001. The standard provides comprehensive
guidance  on  accounting  for  financial  instru-
ments.

Upon adoption, the Group decided to record
unrealized  gains  and  losses  arising  from
changes in the fair value of available-for-sale
financial investments directly in Shareholders’
equity until such investment is disposed of or
until  such  investment  is  determined  to  be
impaired.

As a result of the adoption of IAS 39, Gains /
losses not recognized in the income statement is
a new component of Shareholders’ equity as at
1 January 2001. It includes unrealized gains and
losses  on  available-for-sale  financial  invest-
ments  and  on  derivatives  designated  as  cash
flow hedges as well as Foreign currency trans-
lation. The opening adjustment as at 1 January
2001 to financial investments recorded as avail-
able for sale was a net unrealized gain of CHF
1,769 million (CHF 1,577 million net of taxes),
and  for  derivatives  designated  as  cash  flow
hedges an unrealized net loss of CHF 506 mil-
lion (CHF 380 million net of taxes).

The opening adjustment to Retained earn-
ings, a net debit of CHF 61 million as at 1 Jan-
uary 2001, consisted of CHF 19 million reflect-
ing  the  impact  of  adopting  the  new  hedge
accounting rules and CHF 42 million reflecting
the impact of remeasuring assets to either amor-
tized cost or fair value as required under IAS 39.

y) Recently issued International Financial
Reporting Standards
Revised IAS 32 and 39
In December 2003, the International Account-
ing  Standards  Board  (IASB)  issued  revised 
IAS 32, Financial Instruments: Disclosure and
Presentation,  and  IAS  39,  Financial  Instru-
ments:  Recognition  and  Measurement.  Both
standards are effective for financial years begin-
ning on or after 1 January 2005, with earlier
application  of  both  standards  together  being
permitted. Together the two standards provide
comprehensive guidance on recognition, meas-
urement, presentation and disclosure of finan-
cial  instruments.  The  standards  are  to  be
applied retrospectively, with the exception of
portions of the guidance relating to derecogni-

97

Financial Statements
Notes to the Financial Statements

tion of financial assets and liabilities, which is
to be applied prospectively.

UBS  decided  to  early  adopt  these  revised
standards  as  of  1  January  2004.  Therefore,
comparative  prior  years  2003  and  2002  pre-
sented  in  the  2004  financial  statements  will
need to be restated as if the revised standards
had always been in effect.

Revised IAS 39 permits any financial instru-
ment that is not a derivative or included in the
trading portfolio to be designated at inception,
or at adoption of this standard, as at fair value
through profit and loss. UBS has designated the
majority of its compound instruments issued as
at  fair  value  through  the  income  statement,
which will eliminate the requirement to separate
the embedded derivative instrument from the
host  contract.  Instead,  the  instrument  in  its
entirety  will  be  carried  at  fair  value,  with
changes in fair value being recorded in income.
The  guidance  governing  recognition  and
derecognition of a financial asset is consider-
ably more complex under revised IAS 39 and
may  require  a  multi-step  decision  process  to
determine whether derecognition is appropri-
ate.  The  impact,  if  any,  from  the  changed
accounting guidance is currently not expected
to be material to UBS.

Financial guarantees have to be recognized
on the balance sheet under revised IAS 39 at fair
value upon issuance. Previously, they were kept
off-balance sheet unless a provision had to be
recognized because a loss had been incurred.
Guarantees  provided  against  a  fee  are  now
initially recognized as a liability equal to the
amount of fee receivable over the contractual
life  of  the  guarantee  issued.  They  are  subse-
quently  carried  at  the  higher  of  the  initial
amount less cumulative amortization or, if it is
probable that a loss has been incurred, at the
estimated amount of that loss. This change in
accounting does not affect revenue recognition
related to guarantees, and the effect from restat-
ing prior periods is insignificant.

Under  revised  IAS  39,  loan  commitments
that can be settled net meet the definition of a
derivative. Additionally, any loan commitment
may be designated at inception as held at fair
value  through  profit  and  loss.  If  the  loan  is
subsequently funded, it must also be carried at
fair value. A loan commitment provided at a
below-market  interest  rate  not  designated  as

held  at  fair  value  is  initially  recorded  at  fair
value (liability) and a loss has to be recognized.
The liability can subsequently be amortized to
income, as appropriate, unless a provision needs
to be recorded to cover an incurred loss. The
change in accounting will not have a material
impact on the financial statements as loan com-
mitments are generally issued at market condi-
tions.

Revised IAS 32 requires that certain deriva-
tive contracts linked to an entity’s own shares be
treated as assets or liabilities and not as equity
instruments.  Obligations  to  repurchase  own
shares against cash, for example through a for-
ward purchase contract, must be recognized as
a liability on the balance sheet by transferring
the  fair  value  of  the  obligation  out  of  share-
holders’ equity. Subsequently, the obligation is
accreted to the settlement amount through rec-
ognizing interest expense. All net share settled
contracts on own shares have to be accounted
for as derivatives, whereas under old IAS 32
they were classified as equity instruments. The
impact from restatement on our prior period net
profit,  earnings  per  share  and  shareholders’
equity is insignificant.

Revised IAS 32 provides that netting is per-
mitted only if normal settlement is also intend-
ed to take place on a net basis. In general, that
condition  is  not  met  and  therefore  certain
replacement values that were previously offset
will  be reported  gross.  This  will  increase  the
total amount of assets and liabilities on our bal-
ance sheet by approximately CHF 165 billion at
31 December 2003. There will be no effect on
net profit,  shareholders’  equity,  earnings  per
share or regulatory capital from the change.

UBS is currently completing the assessment
of  the  effect  the  adoption  of  the  two  revised
standards will have on its Financial Statements.

IASB Improvements Project
In December 2003, the IASB issued 13 revised
International  Accounting  Standards  under  its
Improvement  Project  in  an  attempt  to  clarify
language,  to  remove  inconsistencies  and  to
achieve convergence with other accounting stan-
dards, notably US GAAP. All revised standards
are effective for financial years beginning on or
after  1  January  2005.  Of  these  13  improved
standards only two are expected to have a sig-
nificant  influence  on  UBS.  These  are  IAS  27,

98

Consolidated  and  Separate  Financial  State-
ments, and IAS 28, Investments in Associates.

IAS 27 has been amended to limit the exemp-
tion from consolidating a subsidiary over which
control  is  exercised  temporarily  to  a  twelve-
month period. UBS has several private equity
investments where it owns a controlling inter-
est. As they are held longer than a twelve-month
period,  these  investments  need  to  be  consol-
idated commencing 1 January 2005 with retro-
spective restatement of comparative prior years
2004  and  2003.  The  initial  calculations  of
the effect  from  consolidating  these  invest-
ments indicate  that  the  balance  sheet  and
income  statement  impact  could  be  material
and could lead to the addition of a new business
segment  that  comprises  the  operations  of
these industrial and non-financial services busi-
nesses.

IAS 28 has been amended in the same way
as IAS 27 to limit the exemption from equity
method accounting to investments that are held
with  a  view  to  their  disposal  within  twelve
months. Private equity investments, where UBS
exercises  significant  influence,  need  to  be
accounted for using the equity method instead
of as financial investments available-for-sale.
UBS’s  share  in  income  or  loss  will  be  recog-
nized in profit and loss, whereas currently unre-
alized gains and losses from fair value changes
are directly recorded in shareholders’ equity,
unless an investment is impaired, in which case
the loss is recognized in income. UBS is current-
ly in the process of determining the effect this
change in accounting will have on its financial
statements.

All  other  revised  standards  under  the  Im-
provement Project will primarily affect presen-
tation and disclosure, but not recognition and
measurement of assets and liabilities, and will,
therefore,  not  have  a  material  impact  on  the
financial statements.

IFRS 2 Share-based Payment
On 19 February 2004, the IASB issued IFRS 2
Share-based  Payment,  which  governs  the
accounting  for  share-based  payments.  When
share-based payments are made to employees,
for example through awards of shares or share
options, the fair value of these awards measured
at the date of grant must be recognized as com-
pensation expense. The new standard is effective

for financial years beginning on or after 1 Janu-
ary 2005 and applies to equity-settled awards
granted after 7 November 2002 that have not
vested at 1 January 2005 and to liabilities arising
from share-based awards that exist at the effec-
tive date. Comparative prior periods need to be
restated  and  the  opening  balance  of  retained
earnings at 1 January 2003 has to be adjusted.
UBS discloses the compensation expense attrib-
utable to share-based awards in Note 32, but the
amounts  disclosed  are  based  on  the  require-
ments under US generally accepted accounting
principles, which may differ from IFRS 2. UBS is
currently evaluating the impact the new stan-
dard will have on its financial statements.

z) Accounting changes effective in 2004
Investment Properties
Effective 1 January 2004, UBS changed its ac-
counting for investment property from histori-
cal cost less accumulated depreciation to the fair
value  model.  All  changes  in  the  fair  value  of
investment property will now be recognized in
the profit and loss account, and depreciation
expense  will  no  longer  be  recorded  for  these
properties. Investment property is held exclu-
sively to earn rental income and benefit from
appreciation  in  value.  Therefore,  carrying
investment property at fair value better reflects
the  business  rationale  behind  acquiring  and
managing these assets.

This  change  in  accounting  will  lead  to
restatement of the 2002 and 2003 comparative
financial  years.  The  effects  from  restatement
will be:
– to credit (increase) retained earnings as of
1 January 2002 by CHF 202 million, net of
taxes of CHF 64 million, for the then exist-
ing difference between book value and fair
value of the investment property portfolio;
– to reduce net profit for 2003 by CHF 64 mil-

lion; and

– to reduce net profit for 2002 by CHF 117

million.

Credit risk losses incurred on OTC derivatives
Effective 1 January 2004, the accounting for
credit risk losses incurred on over-the-counter
(OTC) derivatives has been changed. All such
credit risk losses will now be reported in net
trading income and will no longer be reported
in  credit  loss  expense.  This  change  better

99

Financial Statements
Notes to the Financial Statements

reflects how the business is run and simplifies
the  current  treatment.  It  does  not  affect  net
profit or earnings per share results. The change
will, however, affect segment reporting, as actu-
al losses reported as credit loss expense are cur-
rently deferred over a three-year period in the
Business Group accounts, whereas actual losses
in  trading  income  are  not  subject  to  such  a
deferral. In the segment report, therefore, actu-
al losses on OTC derivatives will now be report-
ed as incurred. The changed accounting will not
have a material effect on the Investment Bank’s
performance before tax for 2003.

Change in treatment of corporate client assets
Effective 1 January 2004, UBS re-classified cor-
porate client assets of Business Banking Switzer-
land (except for pension funds) to exclude them
from  invested  assets.  This  change  was  made
because UBS has a minimal advisory role for
such clients and asset flows are erratic as they
are often driven more by liquidity requirements
than pure investment reasons. This change will
reduce invested assets at 31 December 2003 by
approximately CHF 75 billion and increase net
new money for 2003 by CHF 7.5 billion.

100

Note 2a  Segment Reporting by Business Group

Based on our integrated business model, UBS is
organized  into  the  four  Business  Groups:
Wealth  Management  &  Business  Banking,
Global  Asset  Management,  Investment  Bank
and Wealth Management USA, and our Cor-
porate Center.

Effective  1  January  2003,  our  independent
private banks – Ehinger & Armand von Ernst
(formerly  Ehinger,  Armand  von  Ernst  and
Cantrade), Banco di Lugano and Ferrier Lullin –
and  GAM,  our  specialist  asset  management
firm, were  transferred  from  Wealth  Manage-
ment  &  Business  Banking  and  Global  Asset
Management into a separate new holding com-
pany held by the Corporate Center. While this
restructuring had no impact on the UBS Financial
Statements, we have restated all prior periods
for all Business Groups affected to reflect these
changes.

Wealth Management & Business Banking
Wealth Management & Business Banking com-
prises two business units.

Wealth Management offers a comprehensive
range of products and services individually tai-
lored to affluent international and Swiss clients,
operating from offices around the world.

Business Banking Switzerland provides indi-
vidual and corporate clients in Switzerland with
a complete portfolio of banking and securities
services, focused on customer service excellence,
profitability and growth, by using a multi-chan-
nel distribution.

The two business units share technological
and  physical  infrastructure,  and  have  joint
departments supporting major functions such as
e-commerce, financial planning and wealth man-
agement, investment policy and strategy.

Global Asset Management
Global Asset Management provides investment
products and services to institutional investors
and wholesale intermediaries around the globe.
Clients  include  corporate  and  public  pension
plans, financial institutions and advisors, central
banks as well as charities, foundations and indi-
vidual investors.

Investment Bank
Investment Bank operates globally as a client-
driven investment banking and securities firm
with two business units.

Investment  Banking  &  Securities  provides
innovative products, research, advice and com-
plete access to the world’s capital markets for
intermediaries, governments, corporate and insti-
tutional clients and other parts of UBS.

Private Equity is the private equity business
unit  of  Investment  Bank,  investing  UBS  and
third-party funds, primarily in unlisted compa-
nies.

Wealth Management USA
Wealth Management USA is a US financial serv-
ices firm providing sophisticated wealth manage-
ment services to affluent US clients through a
highly trained financial advisor network.

Corporate Center
Corporate  Center  ensures  that  the  Business
Groups operate as a coherent and effective whole
with a common set of values and principles in
such areas as risk management, financial report-
ing, marketing and communications, funding,
capital and balance sheet management and man-
agement  of  foreign  exchange  earnings.  It  also
holds our private label banks and GAM, which
provide clients with a complete range of private
banking services in Switzerland and specialized
asset management services, respectively.

101

Financial Statements
Notes to the Financial Statements

Note 2a  Segment Reporting by Business Group (continued)

Internal charges and transfer pricing adjustments are reflected in the performance of each business. Revenue sharing agreements are
used to allocate external customer revenues to a Business Group on a reasonable basis. Transactions between Business Groups are con-
ducted at arm’s length.

For the year ended 31 December 2003

CHF million

Income 1
Actual credit loss (expense) / recovery

Total operating income

Personnel expenses
General and administrative expenses
Depreciation
Amortization of goodwill and other intangible assets 2

Total operating expenses

Business Group contribution before tax
Tax expense

Net profit before minority interests
Minority interests

Net profit

Additional information 3
Total assets
Total liabilities and minority interests
Capital expenditure

Wealth
Management &
Business Banking

Global Asset
Management

Investment
Bank

Wealth
Management
USA

Corporate
Center

12,052
(75 )

11,977

4,584
2,116
384
75

7,159

4,818

1,737
0

1,737

816
407
29
153

1,405

332

14,120
(40 )

14,080

7,357
2,130
327
278

10,092

3,988

5,190
(3 )

5,187

3,712
988
151
336

5,187

0

989
2

991

762
445
473
101

1,781

(790)

UBS

34,088
(116)

33,972

17,231
6,086
1,364
943

25,624

8,348
1,618

6,730
(345)

6,385

312,520
303,382
436

21,928
20,917
17

1,151,750
1,138,133
424

46,837
41,732
68

(147,035 )
(153,610 )
436

1,386,000
1,350,554
1,381

For internal management reporting purposes we measure credit loss expense using an expected loss concept. The table below shows
Business Group performance consistent with the way in which our businesses are managed and the way Business Group performance is
measured. Expected credit loss reflects the average annual costs that are expected to arise from positions in the current portfolio that
become impaired in the future. The adjusted expected credit loss reported for each Business Group is the expected credit loss on its port-
folio, plus the difference between actual credit loss expense and expected credit loss, amortized over a three year period. The difference
between these adjusted expected credit loss figures and the actual net credit loss expense recorded at Group level for financial reporting
purposes is reported in the Corporate Center.

Wealth
Management &
Business Banking

Global Asset
Management

Investment
Bank

Wealth
Management
USA

Corporate
Center

12,052
(131 )

11,921

4,584
2,116
384
75

7,159

4,762

1,737
0

1,737

816
407
29
153

1,405

332

14,120
(139 )

13,981

7,357
2,130
327
278

10,092

3,889

5,190
(8 )

5,182

3,712
988
151
336

5,187

(5)

989
162

1,151

762
445
473
101

1,781

(630)

CHF million

Income 1
Adjusted expected credit loss

Total operating income

Personnel expenses
General and administrative expenses
Depreciation
Amortization of goodwill and other intangible assets 2

Total operating expenses

Business Group performance before tax
Tax expense

Net profit before minority interests
Minority interests

Net profit

UBS

34,088
(116)

33,972

17,231
6,086
1,364
943

25,624

8,348
1,618

6,730
(345)

6,385

1 Impairments on private equity and other financial investments for the year ended 31 December 2003 were as follows: Wealth Management & Business Banking CHF 18 million; Global Asset Management CHF 2 million;
2 For further information regarding goodwill and other intangible assets by Business Group, please see Note 15:
Investment Bank CHF 371 million; Wealth Management USA CHF 1 million; Corporate Center CHF 149 million.
Goodwill and Other Intangible Assets.

3 The funding surplus or requirement is reflected in each Business Group and adjusted in Corporate Center.

102

For the year ended 31 December 2002

CHF million

Income 1
Actual credit loss (expense) / recovery

Total operating income

Personnel expenses
General and administrative expenses
Depreciation
Amortization of goodwill and other intangible assets 2

Total operating expenses

Business Group contribution before tax
Tax expense

Net profit before minority interests
Minority interests

Net profit

Additional information 3
Total assets
Total liabilities and minority interests
Capital expenditure

Wealth
Management &
Business Banking

Global Asset
Management

Investment
Bank

Wealth
Management
USA

Corporate
Center

12,184
(238 )

11,946

4,596
2,251
448
97

7,392

4,554

1,655
0

1,655

774
447
29
186

1,436

219

12,498
35

12,533

7,878
2,378
382
364

11,002

1,531

5,561
(15 )

5,546

4,245
1,263
149
1,691

7,348

(1,802)

2,429
12

2,441

1,031
733
513
122

2,399

42

UBS

34,327
(206)

34,121

18,524
7,072
1,521
2,460

29,577

4,544
678

3,866
(331)

3,535

310,722
302,272
380

4,428
2,937
20

933,962
921,446
473

39,610
33,225
185

(107,604 )
(117,753 )
705

1,181,118
1,142,127
1,763

For internal management reporting purposes we measure credit loss expense using an expected loss concept. The table below shows
Business Group performance consistent with the way in which our businesses are managed and the way Business Group performance is
measured. Expected credit loss reflects the average annual costs that are expected to arise from positions in the current portfolio that
become impaired in the future. The adjusted expected credit loss reported for each Business Group is the expected credit loss on its port-
folio, plus the difference between actual credit loss expense and expected credit loss, amortized over a three year period. The difference
between these adjusted expected credit loss figures and the actual net credit loss expense recorded at Group level for financial reporting
purposes is reported in the Corporate Center.

Wealth
Management &
Business Banking

Global Asset
Management

Investment
Bank

Wealth
Management
USA

Corporate
Center

12,184
(312 )

11,872

4,596
2,251
448
97

7,392

4,480

1,655
0

1,655

774
447
29
186

1,436

219

12,498
(128 )

12,370

7,878
2,378
382
364

11,002

1,368

5,561
(13 )

5,548

4,245
1,263
149
1,691

7,348

(1,800)

2,429
247

2,676

1,031
733
513
122

2,399

277

CHF million

Income 1
Adjusted expected credit loss

Total operating income

Personnel expenses
General and administrative expenses
Depreciation
Amortization of goodwill and other intangible assets 2

Total operating expenses

Business Group performance before tax
Tax expense

Net profit before minority interests
Minority interests

Net profit

UBS

34,327
(206)

34,121

18,524
7,072
1,521
2,460

29,577

4,544
678

3,866
(331)

3,535

1 Impairments on private equity and other financial investments for the year ended 31 December 2002 were as follows: Wealth Management & Business Banking CHF 32 million; Global Asset Management CHF 1 million;
2 For further information regarding goodwill and other intangible assets by Business Group, please see Note 15: Goodwill and Other Intangible Assets.
Investment Bank CHF 1,703 million; Corporate Center CHF 208 million.
3 The funding surplus or requirement is reflected in each Business Group and adjusted in Corporate Center.

103

Financial Statements
Notes to the Financial Statements

For the year ended 31 December 2001

CHF million

Income 1
Actual credit loss (expense) / recovery

Total operating income

Personnel expenses
General and administrative expenses
Depreciation
Amortization of goodwill and other intangible assets 2

Total operating expenses

Business Group contribution before tax
Tax expense

Net profit before minority interests
Minority interests

Net profit

Additional information 3
Total assets
Total liabilities and minority interests
Capital expenditure

Wealth
Management &
Business Banking

Global Asset
Management

Investment
Bank

Wealth
Management
USA

Corporate
Center

12,782
(124 )

12,658

4,558
2,319
568
100

7,545

5,113

1,963
0

1,963

886
498
38
196

1,618

345

14,715
(360 )

14,355

8,354
2,650
456
402

11,862

2,493

6,391
(15 )

6,376

5,019
1,441
124
502

7,086

1,761
1

1,762

1,011
723
428
123

2,285

(710)

(523)

UBS

37,612
(498)

37,114

19,828
7,631
1,614
1,323

30,396

6,718
1,401

5,317
(344)

4,973

313,800
304,988
540

6,335
4,367
37

1,005,397
992,272
337

39,747
31,556
296

(111,982 )
(123,416 )
811

1,253,297
1,209,767
2,021

For internal management reporting purposes we measure credit loss expense using an expected loss concept. The table below shows
Business Group performance consistent with the way in which our businesses are managed and the way Business Group performance is
measured. Expected credit loss reflects the average annual costs that are expected to arise from positions in the current portfolio that
become impaired in the future. The adjusted expected credit loss reported for each Business Group is the expected credit loss on its port-
folio, plus the difference between actual credit loss expense and expected credit loss, amortized over a three year period. The difference
between these adjusted expected credit loss figures and the actual net credit loss expense recorded at Group level for financial reporting
purposes is reported in the Corporate Center.

Wealth
Management &
Business Banking

Global Asset
Management

Investment
Bank

Wealth
Management
USA

Corporate
Center

12,782
(601 )

12,181

4,558
2,319
568
100

7,545

4,636

1,963
0

1,963

886
498
38
196

1,618

345

14,715
(112 )

14,603

8,354
2,650
456
402

11,862

2,741

6,391
(18 )

6,373

5,019
1,441
124
502

7,086

1,761
233

1,994

1,011
723
428
123

2,285

(713)

(291)

CHF million

Income 1
Adjusted expected credit loss

Total operating income

Personnel expenses
General and administrative expenses
Depreciation
Amortization of goodwill and other intangible assets 2

Total operating expenses

Business Group performance before tax
Tax expense

Net profit before minority interests
Minority interests

Net profit

UBS

37,612
(498)

37,114

19,828
7,631
1,614
1,323

30,396

6,718
1,401

5,317
(344)

4,973

1 Impairments on private equity and other financial investments for the year ended 31 December 2001 were as follows: Wealth Management & Business Banking CHF 109 million; Global Asset Management CHF 3 million;
2 For further information regarding goodwill and other intangible assets by Business Group, please see Note 15: Goodwill and Other Intangible Assets.
Investment Bank CHF 1,143 million; Corporate Center CHF 39 million.
3 The funding surplus or requirement is reflected in each Business Group and adjusted in Corporate Center.

104

Note 2b  Segment Reporting by Geographic Location

The  geographic  analysis  of  total  assets  is  based
on customer domicile whereas operating income
and capital expenditure is based on the location
of the office in which the transactions and assets
are  recorded.  Because  of  the  global  nature  of
financial  markets  the  Group’s  business  is  man-
aged  on  an  integrated  basis  worldwide,  with  a
view  to  profitability  by  product  line.  The  geo-

graphic  analysis  of  operating  income,  total
assets,  and  capital  expenditure  is  provided  in
order to comply with IFRS, and does not reflect
the  way  the  Group  is  managed.  Management
believes  that  analysis  by  Business  Group,  as
shown in Note 2a to these Financial Statements,
is a more meaningful representation of the way
in which the Group is managed.

For the year ended 31 December 2003

Total operating income

Total assets

Capital expenditure

CHF million

Share % CHF million

Share % CHF million

Share %

Switzerland
Rest of Europe / Africa / Middle East
Americas
Asia Pacific

Total

13,278
6,057
12,923
1,714

33,972

39
18
38
5

180,629
430,901
688,762
85,708

13
31
50
6

689
247
411
34

100

1,386,000

100

1,381

50
18
30
2

100

For the year ended 31 December 2002

Total operating income

Total assets

Capital expenditure

CHF million

Share % CHF million

Share % CHF million

Share %

Switzerland
Rest of Europe / Africa / Middle East
Americas
Asia Pacific

Total

14,307
6,850
11,055
1,909

34,121

42
20
32
6

174,878
258,147
669,823
78,270

15
22
56
7

885
199
635
44

100

1,181,118

100

1,763

51
11
36
2

100

For the year ended 31 December 2001

Total operating income

Total assets

Capital expenditure

CHF million

Share % CHF million

Share % CHF million

Share %

Switzerland
Rest of Europe / Africa / Middle East
Americas
Asia Pacific

Total

14,223
7,445
13,587
1,859

37,114

38
20
37
5

195,321
240,094
691,157
126,725

100

1,253,297

16
19
55
10

100

1,039
304
630
48

2,021

52
15
31
2

100

105

Financial Statements
Notes to the Financial Statements

Income Statement

Note 3  Net Interest and Trading Income

Accounting standards require separate disclosure
of net interest income and net trading income (see
the  tables  on  the  following  page).  This  required
disclosure,  however,  does  not  take  into  account
that net interest and trading income are generat-
ed  by  a  range  of  different  business  activities.  In
many  cases,  a  particular  business  activity  can
generate  both  net  interest  and  trading  income.
Fixed income trading activity, for example, gen-
erates  both  trading  profits  and  coupon  income.
UBS management therefore analyzes net interest

and  trading  income  according  to  the  business
activity  generating  it.  The  table  below  provides
information  that  corresponds  to  this  manage-
ment view. For example, net income from trading
activities  is  further  broken  down  into  the  four
sub-components  of  Equities,  Fixed  income,
Foreign exchange and Other. These activities gen-
erate both types of income (interest and trading
revenue)  and  therefore  this  analysis  is  not  com-
parable  to  the  breakdown  provided  in  the  third
table on the next page (Net trading income only).

Net Interest and Trading Income

CHF million
For the year ended

Net interest income
Net trading income

Total net interest and trading income

Breakdown by business activity

31.12.03

31.12.02

31.12.01

12,299
3,883

16,182

10,546
5,572

16,118

8,041
8,802

16,843

% change from
31.12.02

17
(30)

0

CHF million
For the year ended

31.12.03

31.12.02

31.12.01

% change from
31.12.02

Net income from interest margin products

Equities
Fixed Income
Foreign Exchange
Other

Net income from trading activities

Net income from treasury activities

Other 1

Total net interest and trading income

1 Principally external funding costs of the Paine Webber Group, Inc. acquisition.

5,077

2,464
6,530
1,501
315

10,810

1,415

(1,120)

16,182

5,275

2,794
6,041
1,500
270

10,605

1,667

(1,429 )

16,118

5,694

3,661
6,294
1,490
84

11,529

1,424

(1,804 )

16,843

(4)

(12)
8
0
17

2

(15)

22

0

106

Note 3  Net Interest and Trading Income (continued)

Net interest Income1

CHF million
For the year ended

Interest income
Interest earned on loans and advances
Interest earned on securities borrowed and 
reverse repurchase agreements
Interest and dividend income from financial investments
Interest and dividend income from trading portfolio

Total

Interest expense
Interest on amounts due to banks and customers
Interest on securities lent and repurchase agreements
Interest and dividend expense from trading portfolio
Interest on debt issued

Total

Net interest income

Net trading income1

CHF million
For the year ended

Equities
Fixed income 2
Foreign exchange and other

Net trading income

31.12.03

31.12.02

31.12.01

% change from
31.12.02

10,542

11,600

16,955

11,148
75
18,394

40,159

5,093
9,623
10,101
3,043

27,860

12,299

11,184
165
17,014

39,963

6,383
10,081
8,366
4,587

29,417

10,546

18,337
453
16,532

52,277

14,088
14,517
7,815
7,816

44,236

8,041

(9)

0
(55)
8

0

(20)
(5)
21
(34)

(5)

17

31.12.03

31.12.02

31.12.01

% change from
31.12.02

1,679
452
1,752

3,883

2,638
1,061
1,873

5,572

4,026
2,731
2,045

8,802

(36)
(57)
(6)

(30)

1 Please refer to the table “Net Interest and Trading Income” on the previous page for the Equities, Fixed Income, Foreign exchange and Other business results (for an
explanation, read the corresponding introductory comment).

2 Includes commodities trading income.

Note 4  Net Fee and Commission Income

CHF million
For the year ended

31.12.03

31.12.02

31.12.01

% change from
31.12.02

Underwriting fees
Corporate finance fees
Brokerage fees
Investment fund fees
Fiduciary fees
Custodian fees
Portfolio and other management and advisory fees
Insurance-related and other fees

Total securities trading and investment activity fees

Credit-related fees and commissions
Commission income from other services

Total fee and commission income

Brokerage fees paid
Other

Total fee and commission expense

2,354
761
5,608
3,895
241
1,201
3,855
355

18,270

249
1,087

19,606

1,483
778

2,261

2,134
848
5,987
4,033
300
1,302
4,065
417

19,086

275
1,006

20,367

1,349
797

2,146

2,158
1,339
6,445
4,276
355
1,356
4,650
538

21,117

307
946

22,370

1,281
878

2,159

Net fee and commission income

17,345

18,221

20,211

10
(10)
(6)
(3)
(20)
(8)
(5)
(15)

(4)

(9)
8

(4)

10
(2)

5

(5)

107

Financial Statements
Notes to the Financial Statements

Note 5  Other Income

CHF million
For the year ended

Gains / losses from disposal of associates 
and subsidiaries
Net gain from disposal of:

Consolidated subsidiaries
Investments in associates

Total

Financial investments available for sale
Net gain from disposal of:

Private equity investments
Other financial investments

Impairment charges on private equity investments 
and other financial investments

Total

Net income from investments in property
Equity in income of associates
Other

Total other income

31.12.03

31.12.02

31.12.01

% change from
31.12.02

160
2

162

352
90

(541)

(99)

75
123
300

561

228
0

228

273
457

(1,944 )

(1,214 )

90
7
877

(12 )

3
0

3

454
256

(1,294 )

(584 )

68
72
999

558

(30)

(29)

29
(80)

72

92

(17)

(66)

Note 6  Personnel Expenses

CHF million
For the year ended

Salaries and bonuses
Contractors
Insurance and social contributions
Contribution to retirement plans
Other personnel expenses

Total personnel expenses

31.12.03

31.12.02

31.12.01

% change from
31.12.02

13,478
539
923
721
1,570

17,231

14,219
579
939
676
2,111

18,524

15,238
729
984
603
2,274

19,828

(5)
(7)
(2)
7
(26)

(7)

Note 7  General and Administrative Expenses

CHF million
For the year ended

31.12.03

31.12.02

31.12.01

% change from
31.12.02

Occupancy
Rent and maintenance of machines and equipment
Telecommunications and postage
Administration
Marketing and public relations
Travel and entertainment
Professional fees
IT and other outsourcing
Other

Total general and administrative expenses

1,304
708
864
599
398
526
589
844
254

6,086

1,354
665
1,019
819
453
600
568
1,036
558

7,072

1,314
632
1,213
906
574
700
667
1,224
401

7,631

(4)
6
(15)
(27)
(12)
(12)
4
(19)
(54)

(14)

108

Note 8  Earnings per Share (EPS) and Shares Outstanding

For the year ended

31.12.03

31.12.02

31.12.01

% change from
31.12.02

Basic Earnings (CHF million)
Net profit

Diluted Earnings (CHF million)
Net profit
Less: profit on own equity derivative contracts 
deemed dilutive

Net profit for diluted EPS

6,385

3,535

4,973

6,385

1

6,386

3,535

(20 )

3,515

4,973

(99 )

4,874

Weighted average shares outstanding

Weighted average shares outstanding
Potentially dilutive ordinary shares resulting from 
options and warrants outstanding 1

Weighted average shares outstanding for 
diluted EPS

1,116,953,623

1,208,586,678

1,266,038,193

21,847,002

14,796,264

22,539,745

1,138,800,625

1,223,382,942

1,288,577,938

Earnings per share (CHF)

Basic EPS
Diluted EPS

5.72
5.61

2.92
2.87

3.93
3.78

81

81

82

(8)

48

(7)

96
95

1 Total  equivalent  shares  outstanding  on  options  that  were  not  dilutive  for  the  respective  periods  but  could  potentially  dilute  earnings  per  share  in  the  future  were
37,234,538, 75,385,368 and 28,741,886 for the years ended 31 December 2003, 31 December 2002 and 31 December 2001, respectively.

Shares outstanding
As at

Total ordinary shares issued
Second trading line treasury shares

2001 program
2002 first program
2002 second program
2003 program
Other treasury shares

Total treasury shares

Shares outstanding

31.12.03

31.12.02

31.12.01

% change from
31.12.02

1,183,046,764

1,256,297,678

1,281,717,499

(6)

23,064,356

67,700,000
6,335,080

56,707,000
54,653,692

23,146,014

18,190,595

111,360,692

97,181,094

41,254,951

1,071,686,072

1,159,116,584

1,240,462,548

136

15

(8)

109

Financial Statements
Notes to the Financial Statements

Balance Sheet: Assets

Note 9a  Due from Banks and Loans

By type of exposure

CHF million

Banks
Allowance for credit losses

Net due from banks

Loans

Residential mortgages
Commercial mortgages
Other loans

Subtotal
Allowance for credit losses

Net loans

Net due from banks and loans

thereof subordinated

By geographic region (based on the location of the borrower)

CHF million

Switzerland
Rest of Europe / Africa / Middle East
Americas
Asia Pacific

Subtotal
Allowance for credit losses

Net due from banks and loans

By type of collateral

CHF million

Secured by real estate
Collateralized by securities
Guarantees and other collateral
Unsecured

Subtotal
Allowance for credit losses

Net due from banks and loans

31.12.03

31.12.02

32,024
(357)

31,667

110,239
18,903
87,041

216,183
(3,679)

212,504

244,171

23

31.12.03

152,374
43,842
42,653
9,338

248,207
(4,036)

244,171

31.12.03

130,740
28,062
18,507
70,898

248,207
(4,036)

244,171

32,911
(443)

32,468

108,779
19,090
88,590

216,459
(4,812)

211,647

244,115

115

31.12.02

151,604
39,352
48,412
10,002

249,370
(5,255)

244,115

31.12.02

129,525
26,769
12,398
80,678

249,370
(5,255)

244,115

110

Note 9b  Allowances and Provisions for Credit Losses

CHF million

Specific

Country risk
allowances and allowances and
provisions

provisions

Total
31.12.03

Total
31.12.02

Balance at the beginning of the year
Write-offs
Recoveries
Increase / (decrease) in credit loss allowance and provision
Foreign currency translation and other adjustments
Transfers 1

Balance at the end of the year

4,885
(1,413)
87
191
(28)
318

4,040

CHF million

As a reduction of Due from banks
As a reduction of Loans

Subtotal
Included in other liabilities related to commitments 
and contingent liabilities

Total allowances and provisions for credit losses

736
(23)
0
(75)
(34)
(318)

286

5,621
(1,436)
87
116
(62)
0

4,326

8,218
(2,536)
70
206
(337)
0

5,621

31.12.03

31.12.02

357
3,679

4,036

290

4,326

443
4,812

5,255

366

5,621

1 Transfer to identified counterparties of specifically allocated country provisions against rescheduled and / or defaulted sovereign and quasi-sovereign claims.

Note 9c  Impaired Due from Banks and Loans

CHF million

Total gross impaired due from banks and loans 1, 2
Allowance for impaired due from banks
Allowance for impaired loans

Total allowances for credit losses related to impaired due from banks and loans
Average total gross impaired due from banks and loans 3

31.12.03

31.12.02

7,606
245
3,561

3,806
8,985

10,365
291
4,601

4,892
12,623

1 All impaired due from banks and loans have a specific allowance for credit losses.
2003 and CHF 428 million for 2002.

3 Average balances were calculated from quarterly data.

2 Interest income on impaired due from banks and loans was CHF 279 million for

CHF million

Total gross impaired due from banks and loans
Estimated liquidation proceeds of collateral

Net impaired due from banks and loans
Specific allowances and provisions

31.12.03

31.12.02

7,606
2,465

5,141
3,806

10,365
3,531

6,834
4,892

111

Financial Statements
Notes to the Financial Statements

Note 9d  Non-Performing Due from Banks and Loans

A loan (included in due from banks or loans) is classified as non-performing when the payment of
interest, principal or fees is overdue by more than 90 days or – as  required by Swiss regulatory
guidelines as at 31 December 2003 – when insolvency proceedings have commenced or obligations
have been restructured on concessionary terms. Prior year numbers have not been restated.

CHF million

31.12.03

31.12.02

Total gross non-performing due from banks and loans
Total allowances for credit losses related 
to non-performing due from banks and loans
Average total gross non-performing due from banks and loans 1

1 Average balances are calculated from quarterly data.

4,959

2,815
5,482

6,029

3,485
7,361

CHF million

31.12.03

31.12.02

Non-performing due from banks and loans at the beginning of the year
Net additions / (reductions)
Write-offs and disposals

Non-performing due from banks and loans at the end of the year

6,029
346
(1,416)

4,959

8,639
(509)
(2,101)

6,029

By type of exposure

CHF million

Banks

Loans

Mortgages
Other

Total loans

Total non-performing due from banks and loans

By geographic region (based on the location of the borrower)

CHF million

Switzerland
Rest of Europe / Africa / Middle East
Americas
Asia Pacific

Total non-performing due from banks and loans

31.12.03

253

31.12.02

311

1,470
3,236

4,706

4,959

1,972
3,746

5,718

6,029

31.12.03

31.12.02

4,012
488
366
93

4,959

4,609
621
499
300

6,029

112

Note 10  Securities Borrowing, Securities Lending, Repurchase and
Reverse Repurchase Agreements

The Group enters into collateralized reverse repurchase and repurchase agreements and securities
borrowing and securities lending transactions that may result in credit exposure in the event that the
counterparty to the transaction is unable to fulfill its contractual obligations. The Group controls
credit risk associated with these activities by monitoring counterparty credit exposure and collateral
values on a daily basis and requiring additional collateral to be deposited with or returned to the
Group when deemed necessary.

Balance sheet assets

CHF million

By counterparty:
Banks
Customers

Total

Balance sheet liabilities

CHF million

By counterparty:
Banks
Customers

Total

Cash collateral
on securities
borrowed
31.12.03

Reverse
repurchase
agreements
31.12.03

Cash collateral
on securities
borrowed
31.12.02

172,783
41,149

213,932

237,212
83,375

320,587

122,764
16,288

139,052

Cash collateral
on securities
lent
31.12.03

Repurchase
agreements
31.12.03

Cash collateral
on securities
lent
31.12.02

39,587
13,691

53,278

263,905
151,958

415,863

29,748
7,122

36,870

Reverse
repurchase
agreements
31.12.02

201,269
92,817

294,086

Repurchase
agreements
31.12.02

200,904
165,954

366,858

Under reverse repurchase and securities borrowing arrangements, the Group obtains securities 
on terms which permit it to repledge or resell the securities to others. Amounts on such terms as at 
31 December 2003 and 31 December 2002 were as follows:

CHF million

31.12.03

31.12.02

Securities received under reverse repurchase and /or securities borrowing arrangements
which can be repledged or resold

827,602

641,341

thereof repledged / transferred to others in connection with financing activities or
to satisfy commitments under short sale transactions

593,049

530,188

113

Financial Statements
Notes to the Financial Statements

Note 11  Trading Portfolio

The Group trades money market paper, debt and equity instruments, loans, precious metals and
derivatives to meet the financial needs of its customers and to generate revenue. Note 23 provides a
description of the various classes of derivatives together with the related notional amounts, while
Note 10 provides further details about cash collateral on securities borrowed and lent and repur-
chase and reverse repurchase agreements.

CHF million

Trading portfolio assets
Money market paper

thereof pledged as collateral with central banks

Debt instruments
Swiss government and government agencies
US Treasury and government agencies
Other government agencies
Corporate listed
Other unlisted

Total

thereof pledged as collateral
thereof can be repledged or resold by the counterparty

Equity instruments
Listed
Unlisted

Total

thereof pledged as collateral
thereof can be repledged or resold by the counterparty

Traded loans

Precious metals

31.12.03

31.12.02

40,003

6,208

1,011
92,250
69,755
152,413
8,457

323,886

130,093
104,402

64,116
10,507

74,623

16,426
16,357

12,650

10,610

45,310

10,475

1,140
71,884
50,296
73,268
39,613

236,201

132,221
92,460

66,150
4,841

70,991

18,614
17,905

11,533

7,401

Total trading portfolio assets

461,772

371,436

Trading portfolio liabilities

Debt instruments
Swiss government and government agencies
US Treasury and government agencies
Other government agencies
Corporate listed
Other unlisted

Total

Equity instruments

Total trading portfolio liabilities

586
52,377
38,369
13,537
10,851

115,720

28,237

143,957

1,807
38,327
19,722
14,177
8,296

82,329

24,124

106,453

114

Note 12  Financial Investments (available-for-sale)

CHF million

Money market paper

Other debt instruments
Listed
Unlisted

Total

Equity investments
Listed
Unlisted

Total

Private equity investments

Total financial investments

thereof eligible for discount at central banks

31.12.03

31.12.02

596

189
72

261

387
630

1,017

3,265

5,139

196

873

290
885

1,175

596
1,443

2,039

4,304

8,391

261

115

Financial Statements
Notes to the Financial Statements

Note 12  Financial Investments (available-for-sale) (continued)

The following tables show the unrealized gains and losses not recognized in the income statement for the years 2003 and 2002:

CHF million

Fair value

Gross gains

Gross losses

Net, before tax

Tax effect

Net, after tax

Unrealized gains / losses not recognized in the income statement

31 December 2003
Money market paper
Debt securities issued by the Swiss 
national government and agencies
Debt securities issued by Swiss 
local governments
Debt securities issued by
US Treasury and agencies
Debt securities issued by foreign
governments and official institutions
Corporate debt securities
Mortgage-backed securities
Other debt securities
Equity securities
Private equity investments

Total

596

14

25

0

54
156
0
12
1,017
3,265

5,139

0

2

0

0

0
3
0
0
296
781

1,082

0

0

0

0

0
8
0
0
7
216

231

0

2

0

0

0
(5 )
0
0
289
565

851

0

0

0

0

0
1
0
0
58
0

59

0

2

0

0

0
(6 )
0
0
231
565

792

CHF million

Fair value

Gross gains

Gross losses

Net, before tax

Tax effect

Net, after tax

Unrealized gains / losses not recognized in the income statement

31 December 2002
Money market paper
Debt securities issued by the Swiss
national government and agencies
Debt securities issued by Swiss
local governments
Debt securities issued by 
US Treasury and agencies
Debt securities issued by foreign
governments and official institutions
Corporate debt securities
Mortgage-backed securities
Other debt securities
Equity securities
Private equity investments

Total

873

16

42

0

81
964
23
49
2,039
4,304

8,391

0

1

2

0

1
7
1
1
335
966

1,314

0

0

0

0

0
0
0
1
31
223

255

0

1

2

0

1
7
1
0
304
743

1,059

0

0

0

0

0
1
0
0
82
30

113

0

1

2

0

1
6
1
0
222
713

946

116

Note 12  Financial Investments (available-for-sale) (continued)

The unrealized losses not recognized in the income statement are considered to be temporary on the basis that the investments are intend-
ed to be held for a period of time sufficient to recover their cost, and UBS believes that the evidence indicating that the cost of the invest-
ments should be recoverable within a reasonable period of time outweighs the evidence to the contrary. This includes the nature of the
investments, valuations and research undertaken by UBS, the current outlook for each investment, offers under negotiation at favourable
prices, the duration of the unrealized losses, and the relationship of unrealized losses with unrealized gains on other investments.
The following table shows the duration of unrealized losses not recognized in the income statement for the year ended 2003:

CHF million

31 December 2003
Money market paper
Debt securities issued by the Swiss
national government and agencies
Debt securities issued by Swiss
local governments
Debt securities issued by
US Treasury and agencies
Debt securities issued by foreign
governments and official institutions
Corporate debt securities
Mortgage-backed securities
Other debt securities
Equity securities
Private equity investments

Total

Investments
with unrealized
loss less than
12 months

Fair Value

Investments
with unrealized
loss more than
12 months

0

0

0

0

0
0
0
0
6
98

104

0

0

0

0

0
0
0
0
44
359

403

Unrealized Losses

Investments
with unrealized
loss less than
12 months

Investments
with unrealized
loss more than
12 months

0

0

0

0

0
8
0
0
3
86

97

0

0

0

0

0
0
0
0
4
130

134

Total

0

0

0

0

0
0
0
0
50
457

507

Total

0

0

0

0

0
8
0
0
7
216

231

Contractual maturities of the investments in debt instruments 1

CHF million, except percentages

Amount

Yield (%)

Amount

Yield (%)

Amount

Yield (%)

Amount

Yield (%)

Within 1 year

1–5 years

5–10 years

Over 10 years

31 December 2003
Swiss national government and agencies
Swiss local governments
Foreign governments and 
official institutions
Corporate debt securities
Mortgage-backed securities
Other debt securities

Total fair value

3
5

45
81
0
4

138

1 Money market papers have contractual maturities of less than one year.

6.61
3.90

1.89
1.09
0.00
0.00

4
20

9
68
0
8

109

2.92
2.01

1.49
3.53
0.00
0.00

6
0

0
7
0
0

13

3.80
0.00

0.00
7.38
0.00
0.00

1
0

0
0
0
0

1

4.00
0.00

0.00
0.00
0.00
0.00

Proceeds from sales and maturities of investment securities available for sale, excluding private equity, were as follows:

CHF million

Proceeds
Gross realized gains
Gross realized losses

31.12.03

1379
112
(23)

31.12.02

1,820
479
(21)

117

Financial Statements
Notes to the Financial Statements

Note 13  Investments in Associates

CHF million

Carrying amount at the beginning of the year
Additions
Disposals
Income
Write-offs
Dividend paid
Foreign currency translation

Carrying amount at the end of the year

31.12.03

31.12.02

705
1,232
(285)1
123
0
(30)
(129)

1,616

697
51
(1)
24
(17)
(44)
(5)

705

1 CHF 123 million of the amount in disposals has been transferred to financial investments (available-for-sale) or relates to investments which have been fully consolidated at 31 December 2003.

Note 14  Property and Equipment

CHF million

Historical cost
Balance at the beginning of the year
Additions
Additions from acquired companies
Disposals / write-offs2
Reclassifications
Foreign currency translation
Balance at the end of the year

Accumulated depreciation
Balance at the beginning of the year
Depreciation
Disposals / write-offs2
Reclassifications
Foreign currency translation
Balance at the end of the year

Net book value at the end of the year3

Own-used
properties

Investment
properties1

Leasehold
improve-

IT, software
and com-
ments munication

Other
machines
and
equipment

Projects in
progress

31.12.03

31.12.02

9,307
297
3
(118 )
(46 )
(35 )
9,408

4,210
221
(114 )
49
(1 )
4,365

5,043

560
5
0
(89 )
(257 )
(1 )
218

211
14
(60 )
(145 )
0
20

198

1,312
83
14
(59 )
1,257
(62 )
2,545

757
184
(50 )
715
(36 )
1,570

975

4,105
674
3
(720 )
313
(134 )
4,241

3,240
859
(709 )
61
(117 )
3,334

907

2,432
120
4
(126 )
(928 )
(77 )
1,425

1,663
86
(63 )
(499 )
(22 )
1,165

260

234
178
0
(7 )
(125 )
0
280

0
0
0
4
0
4

276

17,950
1,357
24
(1,119)
214
(309)
18,117

10,081
1,364
(996)
185
(176)
10,458

7,659

19,479
1,763
0
(2,588)
14
(718)
17,950

10,784
1,521
(1,786)
35
(473)
10,081

7,869

1 The fair value of Investment properties was CHF 236 million at 31 December 2003 and CHF 539 million at 31 December 2002.
is CHF 14,021 million (2002: CHF 14,221 million).

2 Includes write-offs of fully depreciated assets.

3 Fire insurance value of property and equipment

118

Note 15  Goodwill and Other Intangible Assets

Goodwill

Other intangible assets

Total

Infra-
structure

Customer
relation-
ships
and other

CHF million

Historical cost
Balance at the beginning of the year
Additions and reallocations
Disposals and other reductions
Write-offs 1
Foreign currency translation
Balance at the end of the year

Accumulated amortization
Balance at the beginning of the year
Amortization
Disposals
Write-offs 1
Foreign currency translation
Balance at the end of the year

Net book value at the end of the year

13,957
241
(368 )
(508 )
(1,290 )
12,032

2,776
756
(68 )
(508 )
(272 )
2,684

9,348

1,069
0
0
0
(111 )
958

116
52
0
0
(16 )
152

806

1,996
99
(3 )
0
(177 )
1,915

434
135
(2 )
0
(27 )
540

Total

31.12.03

31.12.02

3,065
99
(3 )
0
(288 )
2,873

550
187
(2 )
0
(43 )
692

17,022
340
(371)
(508)
(1,578)
14,905

3,326
943
(70)
(508)
(315)
3,376

21,792
290
(115)
(1,350)
(3,595)
17,022

2,707
2,460
(28)
(1,350)
(463)
3,326

1,375

2,181

11,529

13,696

1 Represents write-offs of fully amortized goodwill and other intangible assets.

The following table presents the disclosure of goodwill and other intangible assets by Business Group
for the year ended 31 December 2003.

CHF million

Goodwill
Wealth Management & Business Banking
Global Asset Management
Investment Bank
Wealth Management USA
Corporate Center

UBS

Other Intangible Assets
Wealth Management & Business Banking
Global Asset Management
Investment Bank
Wealth Management USA
Corporate Center

UBS

Balance
at the
beginning
of the year

Additions
and
reallo-
cations1

Disposals
and
other
reductions

Amorti-
zation

Foreign
currency

Balance
at the end
translation of the year

1,003
2,185
3,793
4,199
1

11,181

33
1
278
2,134
69

2,515

(10 )
(525 )
218
(1 )
559

241

(8 )
0
99
0
8

99

(4 )
(1 )
(16 )
(270 )
(9 )

(300)

0
0
0
0
(1 )

(1)

(54 )
(152 )
(251 )
(220 )
(79 )

(756)

(21 )
(1 )
(27 )
(116 )
(22 )

(187)

(98 )
(106 )
(372 )
(393 )
(49 )

(1,018)

0
0
(26 )
(213 )
(6 )

(245)

837
1,401
3,372
3,315
423

9,348

4
0
324
1,805
48

2,181

1 Includes amounts reallocated due to the transfer of Private Banks & GAM to Corporate Center.

For  further  information  about  disclosure  by  Business  Group,  including  the  amortization  of 
goodwill and other intangible assets of previous years, please see Note 2a: Segment Reporting by
Business Group.

119

Financial Statements
Notes to the Financial Statements

Note 15  Goodwill and Other Intangible Assets (continued)

The estimated, aggregated amortization expenses for Goodwill and Other intangible assets are as
follows:

CHF million

Estimated, aggregated amortization expenses for:
2004
2005
2006
2007
2008
2009 and thereafter

Total

Goodwill

Other
intangible assets

709
704
695
668
588
5,984

9,348

162
159
146
139
138
1,437

2,181

Total

871
863
841
807
726
7,421

11,529

If the IASB issues in 2004 a final standard following ED3 Business Combinations, as proposed,
goodwill amortization will cease as of 1 January 2005.

Note 16  Other Assets

CHF million

Deferred tax assets
Settlement and clearing accounts
VAT and other tax receivables
Prepaid pension costs
Properties held for resale
Receivables under life insurance policies
Other receivables

Total other assets

Note

21

31.12.03

31.12.02

2,276
2,874
338
862
754
13,544
4,811

25,459

2,800
1,449
436
250
1,071
0
2,946

8,952

120

Balance Sheet: Liabilities

Note 17  Due to Banks and Customers

CHF million

Due to banks

Due to customers in savings and investment accounts
Other amounts due to customers

Total due to customers

Total due to banks and customers

31.12.03

127,153

94,914
252,444

347,358

474,511

31.12.02

83,178

76,884
229,992

306,876

390,054

Note 18  Debt Issued

The  Group  issues  both  CHF  and  non-CHF
denominated fixed and floating rate debt. Float-
ing rate debt generally pays interest based on the
three-month  or  six-month  London  Interbank
Offered Rate (LIBOR).

Subordinated  debt  securities  are  unsecured
obligations of the Group and are subordinated in
right of payment to all present and future senior
indebtedness and certain other obligations of the
Group. At 31 December 2003 and 31 December
2002,  the  Group  had  CHF  8,014  million  and
CHF 9,933 million, respectively, in subordinated
debt.  Subordinated  debt  usually  pays  interest
annually and provides for single principal pay-
ments  upon  maturity.  At  31  December  2003
and 31  December  2002,  the  Group  had  CHF
54,108 million and CHF 46,678 million, respec-
tively, in unsubordinated debt (excluding money
market paper).

The Group issues debt with returns linked to
equity, interest rates, foreign exchange and credit
instruments or indices. As described in Note 1r),

derivatives  embedded  in  these  instruments  are
separated from the host debt contract and report-
ed as stand-alone derivatives. The amount record-
ed within Debt Issued represents the host contract
after the separation of the embedded derivative.
At 31 December 2003 and 31 December 2002,
the Group had CHF 427 million and CHF 1,389
million, respectively, in bonds with attached war-
rants  on  UBS  shares  outstanding.  At  year  end
2003 all warrants related to those bonds have
expired.

In  addition,  the  Group  uses  interest  rate 
and foreign exchange derivatives to manage the
risks inherent in certain debt issues. In the case 
of  interest  rate  risk  management,  the  Group
applies hedge accounting as discussed in Note 1
– Summary of Significant Accounting Policies
and  Note 23  –  Derivative  Instruments.  As  a
result of applying hedge accounting, the carrying
value of debt issued is CHF 610 million higher
reflecting changes in fair value due to interest rate
movements.

121

Financial Statements
Notes to the Financial Statements

Note 18  Debt Issued (continued)

CHF million

Short-term debt: Money market paper issued
Long-term debt:

Bonds

Senior
Subordinated

Shares in bond issues of the Swiss Regional or 
Cantonal Banks’ Central Bond Institutions
Medium-term notes

Subtotal long-term debt

Total debt issued

31.12.03

31.12.02

58,115

72,800

51,324
8,014

210
2,574

62,122

41,939
9,933

517
4,222

56,611

120,237

129,411

The following table shows the split between fixed and floating rate debt issues based on the contractual terms. However, it should be
noted that the Group uses interest rate swaps to hedge many of the fixed rate debt issues which changes their re-pricing characteristics
into that of floating rate debt.

Contractual maturity dates
CHF million, except where indicated

UBS AG Parent Bank

Senior debt
Fixed rate
Interest rates (range in %)
Floating rate
Subordinated debt

Fixed rate
Interest rates (range in %)
Floating rate

2004

2005

2006

2007

2008

2009–2013

Thereafter

28,981
0.00–20.00
65

4,299
0.00–19.00
339

5,958
0.00–16.50
138

4,419
0.00–11.00
179

3,702
0.00–20.00
791

1,446
0.00–13.50
2,236

1,036
4.25–7.38
0

1,505
4.00–8.75
0

1,772
4.25–7.25
0

1,430
5.75–8.00
0

0

0

525
5.88
0

377
0.00–8.50
7,941

1,199
0.00–8.75
506

Total
31.12.03

49,182

11,689

7,467

506

Subtotal

30,082

6,143

7,868

6,028

4,493

4,207

10,023

68,844

Subsidiaries
Senior debt
Fixed rate
Interest rates (range in %)
Floating rate
Subordinated debt

Fixed rate
Interest rates (range in %)
Floating rate

Subtotal

Total

35,336
0.00–10.00
199

535
0.00–10.00
592

2,377
0.00–10.00
1,360

1,237
0.00–10.00
25

2,712
0.00–10.00
236

1,135
0.00–35.00
1,689

247
0.00–20.00
3,672

23
6.90–8.06
0

35,558

65,640

0

0

1,127

7,270

0

0

3,737

11,605

0

0

1,262

7,290

0

0

2,948

7,441

0

0

2,824

7,031

18
9.00
0

3,937

13,960

43,579

7,773

41

0

51,393

120,237

The table above indicates fixed interest rates coupons ranging from 0 up to 35 percent on the Group’s bonds. These high or low coupons
generally relate to structured debt issues prior to the separation of embedded derivatives. As a result, the stated interest rate on such debt
issues generally does not reflect the effective interest rate the Group is paying to service its debt after the embedded derivative has been
separated and, where applicable, the application of hedge accounting.

122

Note 19  Other Liabilities

CHF million

Note

31.12.03

31.12.02

Provisions
Provision for commitments and contingent liabilities
Current tax liabilities
Deferred tax liabilities
VAT and other tax payables
Settlement and clearing account
Obligations under life insurance policies
Other payables

Total other liabilities

20
9b

21

1,361
290
1,754
2,214
544
2,608
13,544
9,001

31,316

1,375
366
2,079
2,239
613
1,354
0
4,313

12,339

Note 20  Provisions

CHF million

Operational

Litigation

Total
31.12.03

Total
31.12.02

Balance at the beginning of the year
New provisions charged to income
Capitalized reinstatement costs
Recoveries
Provisions applied
Reclassifications
Foreign currency translation

Balance at the end of the year

Note 21  Income Taxes

CHF million
For the year ended

Domestic
Current
Deferred

Foreign

Current
Deferred

Total income tax expense

721
136
155
17
(135 )
4
(43 )

855

654
194

23
(317 )
(4 )
(44 )

506

1,375
330
155
40
(452)
0
(87)

1,361

1,748
688

25
(902)
0
(184)

1,375

31.12.03

31.12.02

31.12.01

810
143

294
371

1,618

938
(32 )

249
(477 )

678

563
231

546
61

1,401

The Group made net tax payments, including domestic and foreign taxes, of CHF 1,104 million,
CHF 572 million and CHF 1,742 million for the full years of 2003, 2002 and 2001, respectively.

123

Financial Statements
Notes to the Financial Statements

Note 21  Income Taxes (continued)

The components of operating profit before tax, and the differences between income tax expense
reflected in the financial statements and the amounts calculated at the Swiss statutory rate are as
follows:

CHF million
For the year ended

Operating profit before tax

Domestic
Foreign

Income taxes at Swiss statutory rate of 24% in 2003 
and 25% in 2002 and 2001, respectively

Increase / (decrease) resulting from:
Applicable tax rates differing from Swiss statutory rate
Tax losses not recognized
Previously unrecorded tax losses now recognized
Lower taxed income
Non-deductible goodwill amortization
Other non-deductible expenses
Adjustments related to prior years and other
Change in deferred tax valuation allowance

Income tax expense

31.12.03

31.12.02

31.12.01

8,348
5,491
2,857

2,004

(250)
42
(291)
(366)
386
186
(191)
98

1,618

4,544
6,510
(1,966 )

1,136

(341 )
51
(349 )
(378 )
291
301
(122 )
89

678

6,718
5,565
1,153

1,680

(239)
77
(630)
(499)
429
134
371
78

1,401

Significant components of the Group’s gross deferred income tax assets and liabilities are as follows:

CHF million

Deferred tax assets
Compensation and benefits
Allowance for credit losses
Net operating loss carry forwards
Trading assets
Other

Total
Valuation allowance

Net deferred tax assets

Deferred tax liabilities
Property and equipment
Investments
Other provisions
Trading assets
Other

31.12.03

31.12.02

1,538
4
2,626
306
685

5,159
(2,883)

2,276

307
388
401
348
770

1,559
84
2,883
330
779

5,635
(2,835 )

2,800

412
430
470
182
745

Total deferred tax liabilities

2,214

2,239

The change in the balance of net deferred tax assets and deferred tax liabilities does not equal the
deferred tax expense in those years. This is due to the effect of foreign currency rate changes on tax
assets and liabilities denominated in currencies other than CHF.

124

Note 21  Income Taxes (continued)

Certain foreign branches and subsidiaries of the Group have deferred tax assets related to net oper-
ating  loss  carry  forwards  and  other  items.  Due  to  realization  of  these  assets  being  uncertain, 
the  Group  has  established  valuation  allowances  of  CHF  2,883  million  (CHF  2,835  million  at 
31 December 2002). For companies that suffered tax losses in either the current or preceding year an
amount of CHF 542 million (CHF 947 million at 31 December 2002) has been recognized as
deferred tax assets based on expectations that sufficient taxable income will be generated in future
years to utilize the tax loss carry forwards.

The Group provides deferred income taxes on undistributed earnings of non-Swiss subsidiaries
except to the extent that such earnings are indefinitely invested. In the event these earnings were
distributed, additional taxes of approximately CHF 25 million would be due.

At 31 December 2003 net operating loss carry forwards totaling CHF 6,989 million (not recog-
nized as a deferred tax asset) are available to reduce future taxable income of certain branches and
subsidiaries.

The carry forwards expire as follows:

Within 1 year
From 2 to 4 years
After 4 years

Total

Note 22  Minority Interests

CHF million

Balance at the beginning of the year
Issuance of trust preferred securities
Other increases
Decreases and dividend payments
Foreign currency translation
Minority interest in net profit

Balance at the end of the year

31.12.03

97
469
6,423

6,989

31.12.03

31.12.02

3,529
372
573
(357)
(389)
345

4,073

4,112
0
172
(377)
(709)
331

3,529

125

Financial Statements
Notes to the Financial Statements

Note 23  Derivative Instruments

Type of derivatives
The Group uses the following derivative financial
instruments for both trading and hedging pur-
poses:

Swaps are transactions in which two parties
exchange  cash  flows  on  a  specified  notional
amount for a predetermined period. The major
types  of  swap  transactions  undertaken  by  the
Group are as follows:
– Interest rate swap contracts generally entail
the contractual exchange of fixed and floating
rate interest payments in a single currency,
based on a notional amount and an interest
reference rate.

– Cross currency swaps involve the exchange of
interest payments based on two different cur-
rency principal balances and interest reference
rates  and  generally  also  entail  exchange  of
principal amounts at the start and / or end of
the contract.

– Credit default swaps (CDS) are the most com-
mon form of credit derivative, under which the
party buying protection makes one or more
payments to the party selling protection during
the life of the swap in exchange for an under-
taking by the seller to make a payment to the
buyer following a credit event, as defined in the
contract, with respect to a third party. Settle-
ment following a credit event may be a cash
amount, or cash in return for physical delivery
of one or more deliverable obligations of the
credit entity, as defined in the contract, and is
made  regardless  of  whether  the  protection
buyer has suffered a loss. After a credit event
and settlement, the contract is terminated.
– Total  Rate  of  Return  Swaps  give  the  total
return receiver exposure to all of the cash flow
and economic benefits and risks of an under-
lying  security  without  actually  owning  the
security,  while  the  total  return  payer  has  a
synthetic  short  position  in  the  underlying
reference security.

Forwards and futures are contractual obligations
to buy or sell financial instruments or commodi-
ties on a future date at a specified price. Forward
contracts  are  tailor-made  agreements  that  are
transacted between counterparties in the over-

the-counter (OTC) market, whereas futures are
standardized contracts transacted on regulated
exchanges.

Options are  contractual  agreements  under
which the seller (writer) grants the purchaser the
right, but not the obligation, either to buy (call
option) or to sell (put option) by or at a set date,
a specified amount of a financial instrument or
commodity at a predetermined price. The seller
receives a premium from the purchaser for this
right. Options may be traded OTC or on a regu-
lated exchange.

Derivatives transacted for trading purposes
Most  of  the  Group’s  derivative  transactions
relate to sales and trading activities. Sales activi-
ties  include  the  structuring  and  marketing  of
derivative products to customers at competitive
prices to enable them to take, transfer, modify
or reduce  current  or  expected  risks.  Trading
includes market-making, positioning and arbi-
trage activities: market-making involves quoting
bid and offer prices to other market participants
with the intention of generating revenues based
on spread and volume; positioning means man-
aging market risk positions with the expectation
of profiting from favorable movements in prices,
rates or indices; arbitrage activities involve iden-
tifying  and  profiting  from  price  differentials
between markets and products.

Derivatives transacted for hedging purposes
The Group enters into derivative transactions
which are designated and qualify as either fair
value or cash flow hedges for recognized assets or
liabilities or forecast transactions. It also enters
into derivative transactions which provide eco-
nomic hedges for risk exposures but do not meet
the accounting requirements for hedge account-
ing treatment. As stated in Note 1, Summary of
Significant Accounting Policies, part v) Deriva-
tive  instruments  and  hedging,  the  Group  uses
CDSs as economic hedges for credit risk expo-
sures in the loan and traded product portfolios
but cannot apply hedge accounting to such posi-
tions. Gains or losses on these CDSs have there-
fore been recorded in trading income.

126

Derivatives designated and accounted 
for as hedging instruments
The Group’s accounting policies for derivatives
designated and accounted for as hedging instru-
ments are explained in Note 1 v) where terms
used in the following sections are explained.

Gains and losses on derivative contracts desig-
nated as cash flow hedges are initially recorded in
Shareholders’ equity but are reclassified to cur-
rent period earnings when the hedged cash flows
occur,  as  explained  in  Note  1,  v)  Derivative
instruments and hedging.

Fair value hedges
The Group’s fair value hedges principally consist
of interest rate swaps that are used to protect
against changes in the fair value of fixed-rate
long-term debt due to changes in market interest
rates. For the year ended 31 December 2003, the
Group recognized a net gain of CHF 21 million
(reported as Net trading income in the Financial
Statements),  which  represents  the  ineffective
portion of fair value hedges.

As  at  31  December  2003,  the  fair  value  of
outstanding derivatives designated as fair value
hedges  was  a  CHF  797  million  net  positive
replacement value.

Cash flow hedges of individual variable 
rate assets and liabilities
The Group uses interest rate swaps to protect
against changes in cash flows of certain variable
rate  debt  issues.  During  the  year  ended  31
December 2003, all hedged financial instruments
have  matured  and  there  has  been  no  material
gain or loss associated with ineffective portions
of the cash flow hedges.

Cash flow hedges of forecast transactions
The  Group  applies  hedge  accounting  for  its 
non-trading interest rate risk in major currencies
by analyzing expected cash flows on an enter-
prise basis. The objective is to protect against
changes in future interest cash flows resulting
from the impact of changes in market interest
rates  on  the  reinvestment  or  reborrowing  of 
current  balances  and  expected  future  cash 
flows.  The  Group  accumulates  information
about financial assets and liabilities, and there-
by estimates and aggregates the amounts and
timing of future period cash flows, based on the
contractual terms of instruments and other fac-
tors  including  estimates  of  prepayments  and
defaults. The aggregate cash flows form the basis
for identifying the non-trading interest rate risk
of the Group, which is hedged with interest rate
swaps, which extend over a twenty-three-year
period.

The schedule of forecast principal cash flows

as at 31 December 2003 is as follows.

CHF billion

< 1 year

1–3 years

3–5 years

5–10 years

over 10 years

Cash inflows (Assets)
Cash outflows (Liabilities)

Net cash flows

170
148

22

261
250

11

181
183

(2)

191
287

(96)

16
167

(151)

127

Financial Statements
Notes to the Financial Statements

Gains and losses on derivatives designated as cash
flow hedges of forecast transactions are initially
recorded in Shareholders’ equity as Gains / losses
not recognized in the income statement and trans-
ferred to current period earnings when the fore-
cast  cash  flows  affect  net  profit  or  loss.  As  at 
31 December 2003, the fair value of outstanding
derivatives designated as cash flow hedges of fore-
cast transactions was a CHF 871 million net neg-
ative replacement value. During the year, certain
CHF hedging interest rate swaps with a positive
replacement value of CHF 867 million were ter-
minated.  At  this  year-end,  the  unrecognized
income  of  CHF  805  million  associated  with
swaps  has  remained  deferred  in  shareholders’
equity to be removed from the equity when the
underlying previously hedged cash flows impact
net  profit  or  loss.  Amounts  reclassified  from
Gains / losses not recognized in the income state-
ment to current period earnings due to discontin-
uation of hedge accounting were CHF 7 million
net gain which is recorded in net interest income.

Notional amounts and replacement values
The  following  table  provides  the  notional
amounts and the positive and negative replace-
ment  values  of  the  Group’s  derivative  trans-
actions.

The notional amount is a derivative’s under-
lying  contract  amount  and  is  the  basis  upon
which  changes  in  the  value  of  derivatives  are
measured. It provides an indication of the under-
lying volume of business transacted by the Group
but does not provide any measure of risk.

The majority of derivatives are negotiated as
to amount, tenor and price, between the bank
and its counterparty, whether other professionals
or customers (OTC). The rest are standardized in
terms of their amounts and settlement dates and
are  bought  and  sold  in  organized  markets
(exchange traded).

Positive replacement value represents the cost
to the Group of replacing all transactions with a

fair value in the Group’s favor if all the relevant
counterparties  of  the  Group  were  to  default
at the  same  time,  and  transactions  could  be
replaced instantaneously. Negative replacement
value is the cost to the Group’s counterparties of
replacing all their transactions with the Group
where the fair value is in their favor if the Group
were to default. The total positive and negative
replacement values are included in the balance
sheet separately. For internal credit risk meas-
urement the potential evolution of the value of
the portfolio of trades with each counterparty is
also modeled over its life (potential future expo-
sure),  taking  into  account  legally  enforceable
close-out netting agreements where applicable
(see below).

Credit mitigation
The Group seeks, wherever possible, to enter into
master netting agreements with OTC derivative
counterparties. Where the Group has such an
agreement and it has a legal opinion that it is
enforceable by UBS in the event of insolvency of
the counterparty, positive and negative replace-
ment values of transactions covered by the agree-
ment are netted and a single payable or receivable
amount  is  included  in  the  balance  sheet.  The
impact  of  master  netting  agreements  as  at
31 December 2003 is to reduce positive and neg-
ative  replacement  values  on  OTC  derivative
instruments by approximately CHF 165 billion.
The impact can change substantially over short
periods of time, because the exposure is affected
by each transaction subject to the arrangement.

In line with general market trends, the Group
has also entered into bilateral collateral agree-
ments with major market participants to mitigate
the potential concentrations of exposure arising
from industry consolidation and the continuing
increase in volumes of OTC derivatives traded.
The figures in the tables do not, however, reflect
the  risk-mitigating  effects  of  such  collateral
agreements.

128

Note 23  Derivative Instruments (continued)

As at 31 December 2003

Term to maturity

CHF million

Interest rate contracts
Over the counter (OTC) contracts

Forward contracts
Swaps
Options

Exchange-traded contracts 3

Futures
Options

Total

Credit derivative contracts
Over the counter (OTC) contracts

Credit default swaps
Total rate of return swaps

Total

Foreign exchange contracts
Over the counter (OTC) contracts

Forward contracts
Interest and currency swaps
Options

Exchange-traded contracts 3

Futures
Options

Total

Precious metals contracts
Over the counter (OTC) contracts

Forward contracts
Options

Exchange-traded contracts 3

Futures
Options

Total

Equity / Index contracts
Over the counter (OTC) contracts

Forward contracts
Options

Exchange-traded contracts 3

Futures
Options

Total

Commodity contracts
Over the counter (OTC) contracts

Forward contracts
Options

Total

Total derivative instruments
Replacement value netting

Replacement values after netting

Total
notional
amount
CHF bn

1,128.4
8,064.4
815.4

243.7
63.4

Within 3 months
NRV2
PRV1

3–12 months
NRV

PRV

1–5 years

PRV

NRV

over 5 years

PRV

NRV

Total
PRV

Total
NRV

423
3,831
464

588
4,388
977

258
9,715
868

312
9,918
992

71
66,959
4,579

130
65,074
5,967

6
52,019
4,223

4

758

1,034
50,517 132,524 129,897
13,270
10,134

5,334

7

9

2

8

9

17

4,725

5,962

10,843

11,230

71,609

71,171

56,248

55,855 143,425 144,218 10,315.3

109
27

136

102
2

104

39
29

68

61
576

637

3,443
197

3,640

3,537
470

4,007

2,105
112

2,217

1,880
305

2,185

5,696
365

6,061

5,580
1,353

6,933

289.3
12.0

301.3

3,045
24,929
3,232

3,879
25,242
3,348

1,978
14,258
3,211

2,573
12,428
2,550

161
17,804
360

317
14,394
356

15
6,002
9

12
5,250
1

5,199
62,993
6,812

6,781
57,314
6,255

298.4
2,254.4
576.8

3

3

119

116

122

119

5.0
13.2

31,209

32,472

19,566

17,667

18,325

15,067

6,026

5,263

75,126

70,469

3,147.8

246
304

9

559

247
193

40

480

377
308

21

706

306
386

63

755

333
668

3

1,004

270
629

4

903

18
116

23
54

974
1,396

846
1,262

33

107

15.9
35.1

1.1
2.3

134

77

2,403

2,215

54.4

510
1,843

529
2,788

760
3,476

583
7,847

923
8,584

449
13,646

1,408
1,329

500
4,560

3,601
15,232

2,061
28,841

57.9
213.8

708

858

892

1,363

886

768

54

117

2,540

3,106

8.6
62.6

3,061

4,175

5,128

9,793

10,393

14,863

2,791

5,177

21,373

34,008

342.9

206
168

374

181
153

334

456
73

529

424
53

477

93

93

42

42

755
241

996

647
206

853

10.6
1.6

12.2

0

0

40,064

43,527

36,840

40,559 105,064 106,053

67,416

68,557 249,384 258,696
165,050 165,050

84,334

93,646

1 PRV: Positive replacement value.

2 NRV: Negative replacement value.

3 Exchange-traded products include proprietary trades only.

129

Financial Statements
Notes to the Financial Statements

Note 23  Derivative Instruments (continued)

As at 31 December 2002

Term to maturity

CHF million

Interest rate contracts
Over the counter (OTC) contracts

Forward contracts
Swaps
Options

Exchange-traded contracts 3

Futures
Options

Total

Credit derivative contracts
Over the counter (OTC) contracts

Credit default swaps
Total rate of return swaps

Total

Foreign exchange contracts
Over the counter (OTC) contracts

Forward contracts
Interest and currency swaps
Options

Exchange-traded contracts 3

Futures
Options

Total

Precious metals contracts
Over the counter (OTC) contracts

Forward contracts
Options

Exchange-traded contracts 3

Futures
Options

Total

Equity / Index contracts
Over the counter (OTC) contracts

Forward contracts
Options

Exchange-traded contracts 3

Futures
Options

Total

Commodity contracts
Over the counter (OTC) contracts

Forward contracts
Options

Total

Total derivative instruments
Replacement value netting

Replacement values after netting

Total
notional
amount
CHF bn

1,517.3
5,753.0
663.2

40.3
101.1

Within 3 months
NRV2
PRV1

3–12 months
NRV

PRV

1–5 years

PRV

NRV

over 5 years

PRV

NRV

Total
PRV

Total
NRV

3,785
2,862
338

4,127
3,778
706

93
9,451
1,143

121
8,127
1,488

141
78,413
4,216

333
76,244
5,484

33
55,377
3,905

8

4,589
4,052
51,917 146,103 140,066
12,142
9,602

4,464

4

16

1

4

17

6,989

8,627

10,687

9,737

82,770

82,061

59,315

56,389 159,761 156,814

8,074.9

2
15

17

7
21

28

95
194

289

504
782

1,286

1,636
2,308

3,944

2,740
1,726

4,466

2,852
162

3,014

958
35

993

4,585
2,679

7,264

4,209
2,564

6,773

164.6
14.5

179.1

2,406
21,561
2,223

3,100
20,641
2,219

1,005
8,962
1,681

1,732
10,292
1,636

232
8,627
361

270
8,907
312

11
3,360
7

1
3,990

3,654
42,510
4,272

5,103
43,830
4,167

252.0
1,843.1
500.8

1

1

1

1

0.0
0.1

26,190

25,961

11,649

13,660

9,220

9,489

3,378

3,991

50,437

53,101

2,596.0

329
205

534

231
217

1

449

235
325

560

257
289

1

547

150
407

557

121
373

4

498

9
86

8
63

723
1,023

617
942

0

6

18.0
38.6

0.0
0.2

95

71

1,746

1,565

56.8

5,393
8,676

1,406
12,441

583
2,515

512
3,496

917
6,650

205
7,125

124
403

219
794

7,017
18,244

2,342
23,856

861

246

316

247

443

338

1,620

831

33.2
99.3

7.4
7.5

14,930

14,093

3,414

4,255

8,010

7,668

527

1,013

26,881

27,029

147.4

5

5

3

3

2,629

2,670

346

304

2,629

2,670

346

304

0

0

2,980
0

2,980

2,977
0

2,977

24.9
0.0

24.9

48,665

49,161

29,228

32,155 104,847 104,486

66,329

62,457 249,069 248,259
166,977 166,977

82,092

81,282

1 PRV: Positive replacement value.

2 NRV: Negative replacement value.

3 Exchange-traded products include proprietary trades only.

130

Off-Balance Sheet Information

Note 24  Fiduciary Transactions

Fiduciary placement represents funds which customers have instructed the Group to place in foreign
banks. The Group is not liable to the customer for any default by the foreign bank nor do creditors
of the Group have a claim on the assets placed.

CHF million

Placements with third parties
Fiduciary credits and other fiduciary financial transactions

Total fiduciary transactions

31.12.03

31.12.02

37,851
74

37,925

43,440
774

44,214

The Group also acts in its own name as trustee or in fiduciary capacities for the account of third par-
ties.  The  assets  managed  in  such  capacities  are  not  reported  on  the  balance  sheet  unless  they  are
invested with UBS. UBS earns commission and fee income from such transactions and assets. These
activities potentially expose UBS to liability risks in cases of gross negligence with regard to non-
compliance  with  its  fiduciary  and  contractual  duties.  The  risks  associated  with  this  business  are
covered by the standard UBS risk framework.

Note 25  Commitments and Contingent Liabilities

The Group utilizes various lending-related finan-
cial instruments in order to meet the financial
needs of its customers. The Group issues com-
mitments to extend credit, standby and other let-
ters of credit, guarantees, commitments to enter
into repurchase agreements, note issuance facili-
ties and revolving underwriting facilities. Guar-
antees represent irrevocable assurances, subject
to the satisfaction of certain conditions, that the
Group will make payment in the event that the
customer fails to fulfill its obligation to third par-
ties. The Group also enters into commitments to
extend credit in the form of credit lines which are
available  to  secure  the  liquidity  needs  of  its
customers,  but  not  yet  drawn  upon  by  them,
the majority  of  which  range  in  maturity  from
1 month to 5 years.

The contractual amount of these instruments
is the maximum amount at risk for the Group if
the customer fails to meet its obligations. The
risk is similar to the risk involved in extending

loan facilities and is monitored with the same risk
control processes and specific credit risk policies.
For the years ended 31 December 2003, 2002
and 2001 the Group recognized CHF 23 million
expense recovery, CHF 13 million expense and
CHF  25  million  expense,  respectively,  in  the
income statement related to obligations incurred
for contingencies and commitments.

The Group generally enters into sub-partici-
pations to mitigate the risks from the Group’s
commitments and contingencies. A sub-partici-
pation  is  an  agreement  with  another  party  to
fund a portion of the credit facility and to take a
share of the loss in the event that the borrower
fails to fulfill its obligations. The Group retains
the contractual relationship with the borrower
and the sub-participant has only an indirect rela-
tionship with the borrower. The Group will only
enter  into  sub-participation  agreements  with
banks whose rating is equal to or higher than that
of the borrower.

131

Financial Statements
Notes to the Financial Statements

Note 25  Commitments and Contingent Liabilities (continued)

CHF million

31.12.03

31.12.02

Contingent liabilities
Credit guarantees and similar instruments 1
Sub-participations

Total

Performance guarantees and similar instruments 2
Sub-participations

Total

Irrevocable commitments under documentary credits
Sub-participations

Total

Gross contingent liabilities
Sub-participations

Net contingent liabilities

Irrevocable commitments
Undrawn irrevocable credit facilities
Sub-participations

Total

Liabilities for calls on shares and other equities

Gross irrevocable commitments
Sub-participations

Net irrevocable commitments

Gross commitments and contingent liabilities
Sub-participations

Net commitments and contingent liabilities

10,832
(765)

10,067

2,760
(276)

2,484

1,971
(373)

1,598

15,563
(1,414)

14,149

46,623
(235)

46,388

337

46,960
(235)

46,725

62,523
(1,649)

60,874

11,522
(650)

10,872

3,216
(348)

2,868

1,856
(259)

1,597

16,594
(1,257)

15,337

39,306
(446)

38,860

21

39,327
(446)

38,881

55,921
(1,703)

54,218

1 Credit guarantees in the form of bills of exchange and other guarantees, including guarantees in the form of irrevocable letters of credit, endorsement liabilities from
2 Bid bonds, performance bonds, builders’ guarantees, letters of indemnity, other performance
bills rediscounted, advance payment guarantees and similar facilities.
guarantees in the form of irrevocable letters of credit and similar facilities.

CHF million

Overview of collateral
Gross contingent liabilities
Gross irrevocable commitments
Liabilities for calls on shares and other equities

Total 31.12.2003

Total 31.12.2002

Mortgage
collateral

Other
collateral

Unsecured

Total

142
2,495

2,637

1,359

7,297
23,573

30,870

23,210

8,124
20,555
337

29,016

31,352

15,563
46,623
337

62,523

55,921

Other commitments
The  Group  enters  into  commitments  to  fund
external private equity funds and investments,
which  typically  expire  within  five  years.  The
commitments themselves do not involve credit or
market risk as the funds purchase investments at

market value at the time the commitments are
drawn. The maximum amount available to fund
these investments at 31 December 2003 and 31
December  2002  was  CHF  1,537  million  and
CHF 2,245 million, respectively.

132

Note 26  Operating Lease Commitments

At 31 December 2003, UBS was obligated under a number of non-cancellable operating leases for
premises and equipment used primarily for banking purposes. The significant premises leases usual-
ly include renewal options and escalation clauses in line with general office rental market conditions
as well as rent adjustments based on price indices. However, the lease agreements do not contain 
contingent rent payment clauses and purchase options. The leases also do not impose any restrictions
on UBS’s ability to pay dividends, engage in debt financing transactions or enter into further lease
agreements.

Our minimum commitments for non-cancellable leases of premises and equipment are presented

as follows:

CHF million

Operating leases due
2004
2005
2006
2007
2008
2009 and thereafter

Subtotal commitments for minimum payments under operating leases

Less: Sublease rentals under non-cancellable leases

Net commitments for minimum payments under operating leases

31.12.03

876
770
707
632
595
3,992

7,572

645

6,927

Operating expenses for the year ended 31 December 2003 include CHF 1,233 million of gross oper-
ating lease rentals which were reduced by CHF 43 million of sublease income. Operating expenses
include CHF 1,193 million and CHF 1,092 million in respect of operating lease rentals for the years
ended 31 December 2002 and 31 December 2001, respectively.

133

Financial Statements
Notes to the Financial Statements

Additional Information

Note 27  Pledged Assets

Assets are pledged as collateral for collateralized credit lines with central banks, loans from central
mortgage  institutions,  deposit  guarantees  for  savings  banks,  security  deposits  relating  to  stock
exchange membership and mortgages on the Group’s property. The following table shows additional
information about assets pledged or assigned as security for liabilities and assets subject to reservation
of title for the years ended 31 December 2003 and 31 December 2002.

CHF million

Mortgage loans
Securities 1
Property and equipment
Other

Total pledged assets

Carrying
amount
31.12.03

428
157,639
0
0

158,067

Related
liability
31.12.03

209
121,984
0
0

122,193

Carrying
amount
31.12.02

808
50,945
129
2

51,884

Related
liability
31.12.02

506
37,038
33
0

37,577

1 Amounts for 2003 include securities pledged in respect of securities lending and repurchase agreements: assets CHF 125,411 million and liabilities CHF 121,939 million.

Note 28  Litigation

Due to the nature of their business, the bank and
other  companies  within  the  UBS  Group  are
involved in various claims, disputes and legal pro-
ceedings, arising in the ordinary course of busi-
ness. The Group makes provisions for such mat-
ters when, in the opinion of management and its
professional advisors, it is probable that a pay-
ment will be made by the Group, and the amount
can be reasonably estimated (see Note 20).

In  respect  of  the  further  claims  asserted
against  the  Group  of  which  management  is
aware (and which, according to the principles
outlined above, have not been provided for), it is
the opinion of the management that such claims
are  either  without  merit,  can  be  successfully
defended  or  will  not  have  a  material  adverse
effect on the Group’s financial condition, results
of operations or liquidity.

Note 29  Financial Instruments Risk Position

This section presents information about UBS’s
exposure to and its management and control of
risks, in particular the primary risks associated
with its use of financial instruments:
– market risk is exposure to observable market
variables such as interest rates, exchange rates
and equity markets

– credit risk is the risk of loss resulting from client
or counterparty default and arises on credit
exposure in all forms, including settlement risk

– funding and liquidity risk is the risk that UBS
is  unable  to  meet  its  payment  obligations
when due, or that it is unable, on an ongoing
basis, to borrow funds in the market on an
unsecured, or even secured basis at an accept-
able price to fund actual or proposed commit-
ments.
This  section  also  presents  and  explains  the

Group’s regulatory capital position.

134

Note 29  Financial Instruments Risk Position

a) Market Risk

(a)(i) Overview
Market risk is the risk of loss arising from move-
ments  in  observable  market  variables  such  as
interest rates, exchange rates and equity markets.
The risk of price movements on securities result-
ing from general credit and country risk factors
and events specific to individual issuers is also
considered market risk.

Market  risk  is  incurred  in  UBS  primarily
through trading activities, which are centered in
the Investment Bank. It arises from market mak-
ing, client facilitation and proprietary positions
in equities, fixed income and interest rate prod-
ucts, foreign exchange and, to a lesser extent,
precious metals and energy.

Group  Treasury  assumes  non-trading  risk
positions that arise from its balance sheet and
capital management activities.

Market risks arise, but to a much lesser extent,
in  other  Business  Groups  primarily  from  the
facilitation of customer business.

Each Business Group has a Chief Risk Officer
(CRO),  reporting  functionally  to  the  Group
CRO, responsible for independent risk control of
market risk.

Market risk measures are applied to all trad-
ing activities, to foreign exchange, precious metal
and energy exposures wherever they arise, and to
interest rate risk in the banking books of all busi-
ness groups including Group Treasury and the
independent private banks.

The principal risk measures and controls on
market risk are Value at Risk (VaR) and stress
loss. VaR expresses the potential loss on the cur-
rent portfolio from adverse market movements
assuming a specified time horizon before posi-
tions can be adjusted (holding period), and meas-
ured to a specified level of confidence, based on
historical  market  movements.  Stress  loss  is
assessed against a set of forward-looking scenar-
ios using stress moves in market variables, which
are regularly reviewed. Complementary controls
are also applied, where appropriate, to prevent
undue concentrations, taking into account varia-

tions in price volatility and market depth and
liquidity. They include controls on exposure to
individual market risk variables, such as individ-
ual interest or exchange rates, and positions in
the securities of individual issuers (‘issuer risk’).

(a)(ii) Interest Rate Risk
Interest rate risk is the risk of loss resulting from
changes in interest rates. It is controlled primarily
through the limit structure described in (a) (i)
above. Exposure to interest rate movements can
be expressed for all interest rate sensitive posi-
tions, whether marked to market or subject to
accrual accounting, as the impact on their fair
values of a one basis point (0.01%) change in
interest rates. This sensitivity, analyzed by time
band, is set out below. Interest rate sensitivity is
one of the inputs to the VaR model.

It should be noted that, in management’s view,
any representation of interest rate risk at a spe-
cific  date  offers  only  a  snapshot  of  the  risks
taken, since both trading and non-trading posi-
tions  can  vary  significantly  on  a  daily  basis,
because they are actively managed. As such, it
may not be representative of the level of risk at
other times, either in general or in specific cur-
rencies or tenors. Furthermore, the presence in
the portfolio of option products means that only
limited inferences can be drawn about exposure
to larger movements in interest rates.

The table sets out the extent to which UBS was
exposed  to  interest  rate  risk  at  31  December
2003 and 2002. It shows the net impact of a one
basis point (0.01%) increase in market interest
rates across all time bands on the fair values of
interest rate sensitive positions, including balance
sheet assets and liabilities and derivatives. The
impact  of  such  an  increase  in  interest  rates
depends on UBS’s net asset or net liability posi-
tion in each category, currency and time band in
the table. A negative amount in the table reflects
a potential reduction in fair value, while a posi-
tive amount reflects a potential increase in fair
value.

135

Financial Statements
Notes to the Financial Statements

Note 29  Financial Instruments Risk Position (continued)

a) Market Risk (continued)

Interest rate sensitivity position (continued)

Interest rate sensitivity by time bands at 31.12.2003

CHF thousand
per basis point increase

Within 1
month

1 to 3
months

3 to 12
months

CHF

USD

EUR

GBP

JPY

Others

Trading
Non-trading

Trading
Non-trading

Trading
Non-trading

Trading
Non-trading

Trading
Non-trading

Trading
Non-trading

19
(38 )

(17 )
50

(84 )
4

24
0

59
(4 )

(43 )
(1 )

(185 )
(99 )

(690 )
(55 )

(206 )
6

31
(10 )

(326 )
3

22
0

(6 )
(359 )

(638 )
(92 )

398
(21 )

131
(55 )

(34 )
(1 )

80
(6 )

1 to 5
years

311
(4,288 )

(941 )
(2,213 )

(1,018 )
(131 )

(736 )
(40 )

410
(5 )

(464 )
(1 )

Interest rate sensitivity by time bands at 31.12.2002

CHF thousand
per basis point increase

Within 1
month

1 to 3
months

CHF

USD

EUR

GBP

JPY

Others

Trading
Non-trading

Trading
Non-trading

Trading
Non-trading

Trading
Non-trading

Trading
Non-trading

Trading
Non-trading

(10 )
(42 )

(93 )
26

114
(1 )

(78 )
(1 )

21
0

(46 )
0

211
(153 )

(256 )
(82 )

33
10

200
(6 )

12
1

(61 )
0

3 to 12
months

(287 )
(365 )

(1,021 )
(72 )

12
(2 )

(227 )
(39 )

(502 )
0

500

(4)- 

1 to 5
years

(47 )
(6,504 )

(2,668 )
(927 )

(1,387 )
(86 )

(453 )
92

(249 )
18

(54 )
(1)

Over 5
years

(91 )
(3,587 )

1,190
(1,702 )

649
(196 )

536
481

(273 )
(2 )

335
(3 )

Over 5
years

(18 )
(5,119 )

2,445
(230 )

728
(193 )

(269 )
587

(204 )
(24 )

(286 )
(3 )

Total

48
(8,371)

(1,096)
(4,012)

(261)
(338)

(14)
376

(164)
(9)

(70)
(11)

Total

(151)
(12,183)

(1,593)
(1,285)

(500)
(272)

(827)
633

(922)
(5)

53
(8)

Positions shown as ‘trading’ are those which con-
tribute  to  market  risk  regulatory  capital,  i. e.
those considered ‘trading book’ for regulatory
capital purposes (see section d). ‘Non-trading’
includes all other interest rate sensitive assets and
liabilities  including  derivatives  designated  as
hedges for accounting purposes (as explained in
Note 23). This distinction differs somewhat from
the accounting classification of trading and non-
trading assets and liabilities.

Details  of  money  market  paper  and  debt
instruments  defined  as  trading  portfolio  for
accounting purposes are included in Note 11 and

of debt instruments defined as financial invest-
ments for accounting purposes in Note 12. Both
contribute to the interest rate sensitivity shown in
the table. Details of derivatives are shown in Note
23 but it should be noted that interest rate risk
arises not only on interest rate contracts but also
on other forwards, swaps and options, in particu-
lar on forward foreign exchange contracts.

Trading
The major part of this risk arises in the Invest-
ment Bank’s Fixed Income Rates and Currencies
business.

136

Note 29  Financial Instruments Risk Position (continued)

a) Market Risk (continued)

Non-trading
Interest rate risk is inherent in many of UBS’s
businesses and arises from factors such as dif-
ferences in timing between contractual maturity
or re-pricing of assets, liabilities and derivative
instruments.

Most non-trading interest rate risk is captured
at the point of business origination and transferred
to a risk management unit – primarily the Cash
and  Collateral  Trading  unit  of  the  Investment
Bank or Group Treasury – where it is managed
within the market risk limits described in (a)(i).
The  margin  risks  embedded  in  retail  products
remain with, and are subject to additional analysis
and control by, the originating business units.

Many  client  products  have  no  contractual
maturity  date  or  directly  market-linked  rate.
Their interest rate risk is transferred on a pooled
basis through “replication” portfolios – port-
folios  of  revolving  transactions  between  the
originating business unit and Group Treasury at
market rates designed to approximate their aver-
age cash flow and re-pricing behavior. The struc-
ture and parameters of the replication portfolios
are  set  in  accordance  with  long-term  obser-
vations of market and client behavior, and are
reviewed periodically. In response to both the
extremely  low  domestic  yield  environment  in
Switzerland in 2002 and 2003 and the increased
client  demand  for  floating  rate  investment
accounts, temporary adjustments deviating from
long-term observations were made to the model
that replicates client behavior.

Interest rate risk also arises from balance sheet
items such as the financing of bank property and
investments in equity of associated companies,
and the investment of the Group’s equity. The
risk on these items is also transferred to Group
Treasury, through replicating portfolios designed
to approximate the desired investment or fund-
ing profile.

The Group’s equity is invested at longer-term
fixed interest rates in CHF, USD, EUR and GBP
with an average duration of approximately four
years, in line with strategic investment targets set
by the Group Executive Board (GEB).

These investments account for CHF 13.1 mil-
lion of the non-trading interest rate sensitivity,

with CHF 8.1 million arising in CHF, CHF 4.3
million in USD and the remainder in EUR and
GBP. The interest rate sensitivity of these invest-
ments is directly related to the chosen investment
duration  and  it  should  be  recognized  that,
although investing in significantly shorter matu-
rities would lead to a reduction in apparent inter-
est rate sensitivity, it would lead to higher volatil-
ity in interest earnings.

For  the  currencies  EUR  and  GBP  additional
interest rate sensitivity arises mainly from subordi-
nated note issues which are intentionally unhedged
as they are regarded as part of the Group’s equity
for asset and liability management purposes.

(iii) Currency Risk
Currency risk is the risk of loss resulting from
changes in exchange rates.

Trading
UBS is an active participant in currency markets
and carries currency risk from these trading activ-
ities, conducted primarily in the Investment Bank.
These trading exposures are subject to VaR, stress
and concentration limits as described in (a)(i).
Details of foreign exchange contracts, most of
which arise from trading activities and contribute
to currency risk, are shown in Note 23.

Non-Trading
UBS’s reporting currency is the Swiss franc but
its  assets,  liabilities,  income  and  expense  are
denominated in many currencies, with signifi-
cant amounts in USD, EUR and GBP, as well as
CHF.

Reported  profits  or  losses  are  exchanged
monthly  into  CHF,  reducing  volatility  in  the
Group’s  earnings  from  changes  in  exchange
rates. Group Treasury also, from time to time,
proactively hedges significant expected foreign
currency earnings / costs (mainly USD, EUR and
GBP) within a time horizon up to one year, in
accordance with the instructions of the Group
Executive  Board  and  subject  to  its  VaR  limit.
Economic hedging strategies employed include a
cost-efficient option strategy, providing a safety
net  against  unfavorable  currency  fluctuations
while preserving upside potential.

137

Financial Statements
Notes to the Financial Statements

Note 29  Financial Instruments Risk Position (continued)

a) Market Risk (Continued)

The  Group’s  equity  investment  is  managed  in
order to reflect the currency distribution of its
risk-weighted assets and is diversified into CHF,
USD, EUR and GBP. This creates structural for-
eign currency exposures, the gains or losses on
which are recorded through equity, leading to

fluctuations in UBS’s capital base in line with the
fluctuations in risk-weighted assets, thereby pro-
tecting the BIS Tier 1 capital ratio.

The  table  below  shows  the  major  currency
breakdown of UBS’s balance sheet and net posi-
tion by currency at 31 December 2003.

Breakdown of assets and liabilities by currencies

CHF billion

CHF

USD

31.12.03

31.12.02

Other

CHF

USD

2.4
5.2
0.1
1.9
6.1
10.4
147.8
1.1
0.5
0.7
5.6
0.7
1.4

183.9

7.6
0.0
17.8
3.7
10.1
123.5
1.9
11.4
5.4
0.0
39.0

0.1
11.4
126.7
164.6
247.6
8.1
39.5
5.0
4.0
0.0
1.3
12.7
5.0

626.0

48.0
21.6
260.8
68.6
7.1
111.5
8.1
96.1
4.1
3.4
0.0

EUR

0.6
7.4
2.7
61.0
51.7
0.8
11.5
1.5
0.3
0.0
0.1
0.0
1.0

Other

1.2
8.5
9.5
66.5
66.0
62.8
12.8
0.8
1.7
0.0
0.9
0.3
1.6

138.6

232.6

13.8
5.2
51.9
11.3
0.7
43.6
0.9
14.3
0.9
0.0
0.0

13.8
10.1
36.4
22.9
63.5
28.2
4.3
7.6
1.9
0.1
0.0

EUR

0.8
8.2
7.3
73.8
77.6
0.8
12.9
1.2
1.8
0.0
0.1
0.0
1.8

0.3
7.1
13.4
83.2
86.4
61.3
10.7
0.9
1.1
0.0
0.5
0.3
17.1

0.1
11.8
192.5
162.4
288.9
7.6
39.2
2.4
3.0
1.1
1.2
11.1
4.2

725.5

186.3

282.3

1,210.5

1,936.0

604.5

790.8

871.2

1,153.5

5.8
0.1
17.9
2.4
15.8
137.1
2.0
10.0
6.6
0.0
35.4

(13.2)

58.7
35.4
277.8
90.8
7.0
126.4
7.1
68.1
5.3
3.9
0.0

10.2

39.2
6.8
76.4
20.3
0.4
51.8
0.8
21.0
2.9
0.1
0.0

1.3

23.5
11.0
43.7
30.5
70.4
32.1
3.8
21.1
16.5
0.1
0.0

1.7

Assets
Cash and balances with central banks
Due from banks
Cash collateral on securities borrowed
Reverse repurchase agreements
Trading portfolio assets
Positive replacement values
Loans
Financial investments
Accrued income and prepaid expenses
Investments in associates
Property and equipment
Goodwill and other intangible assets
Other assets

Total balance sheet assets

Receivables from FX spot, 
FX forwards, FX options and 
currency swaps1

2.4
4.6
0.7
1.2
8.9
14.6
149.7
0.6
0.3
0.5
5.9
0.1
2.4

191.9

189.5

Total assets including FX derivatives1

381.4

Liabilities
Due to banks
Cash collateral on securities lent
Repurchase agreements
Trading portfolio liabilities
Negative replacement values
Due to customers
Accrued expenses and deferred income
Debt issued
Other liabilities
Minority interests
Shareholders’ equity

Of which foreign currency 
capital in subsidiaries

Total liabilities, minority interests 
and shareholders’ equity

Payables from FX spot, FX forwards, 
FX options and currency swaps1

Total liabilities, minority interests 
and shareholders’ equity 
including FX derivatives1

Net position by currency1

1 Information required by Swiss banking law for 2003 onwards. This information is not available for 2002.

138

219.9

690.7

221.0

254.4

220.4

629.3

142.6

188.8

160.6

1,246.2

569.7

899.2

380.5

0.9

1,936.9

(0.9)

790.7

0.1

1,153.6

(0.1)

Note 29  Financial Instruments Risk Position (continued)

a) Market Risk (Continued)

(iv) Equity Risk
Equity  risk  is  the  risk  of  loss  resulting  from
changes in the levels of equity indices and values
of individual stocks.

The Investment Bank is a significant player in
major  equity  markets  and  carries  equity  risk
from these activities. These exposures are subject
to  VaR,  stress  and  concentration  limits  as
described in (a)(i) and, in the case of individual
stocks,  to  issuer  risk  controls  as  described  in
(a)(v).

Details  of  equity  derivatives  contracts
(on indices and individual equities), which arise
primarily  from  these  activities,  are  shown  in
Note 23.

(v) Issuer Risk
The values of tradable assets – equities, bonds
and other debt instruments held for trading – are
affected by factors specific to individual issuers
as well as general market moves. This can include
short-term  factors  influencing  price  but  also
more fundamental causes including severe finan-
cial deterioration.

As an active trader and market maker in equi-
ties and bonds, the Investment Bank holds posi-
tions  in  tradable  assets,  which  are  not  only
included in VaR, but are also subject to concen-
tration  limits  on  individual  issuers,  including
positions arising from derivatives as well as phys-
ical holdings.

b) Credit Risk

Credit risk represents the loss which UBS would
suffer if a client or counterparty failed to meet its
contractual obligations. It is inherent in tradi-
tional banking products – loans, commitments
to lend and other contingent liabilities, such as
letters of credit – and in traded products – deriv-
ative  contracts  such  as  forwards,  swaps  and
options, and repo and securities borrowing and
lending transactions.

Reductions in the market values of tradable
assets (securities and other obligations in trad-
able  form  held  for  trading)  resulting  from
changes in the credit quality of individual oblig-
ors are considered market risk. This is explained
in a (v) above.

To ensure a consistent and unified approach,
with appropriate checks and balances, all Busi-
ness  Groups  taking  material  credit  risk  have
independent credit risk control functions headed
by Chief Credit officers (CCOs) reporting func-
tionally to the Group CCO. They are responsible
for counterparty ratings and credit risk assess-
ment.

Credit risk authority, including authority to
establish allowances and provisions for credit
loss,  is  exercised  by  the  Chairman’s  Office
(by delegation to an Executive Vice Chairman),

by the GEB (by delegation to the Group CCO)
and within the Business Groups.

UBS manages and controls concentrations of
credit risk wherever they are identified, in partic-
ular to individual counterparties and groups and
to industries and countries.

UBS sets limits on its credit exposure to both
individual  counterparties  and  counterparty
groups. Exposure is measured for banking prod-
ucts as the face value amount. For loans, this is
shown on the balance sheet and detailed in Note
9a), and for commitments, detailed in Note 25.
Both are included in the table below.

For  all  traded  products,  credit  exposure  is
measured  for  internal  risk  control  purposes
based not only on the current replacement value
of contracts but also on potential future changes
in  replacement  value,  and  credit  limits  are
applied on this basis. The replacement values of
derivatives are included in the balance sheet and
in the table below. For further information about
derivatives see Note 23. Securities borrowing and
lending transactions are represented on the bal-
ance sheet by the values of cash collateral placed
with or received from counterparties while repo /
reverse repo transactions are represented by the
amounts  of  the  forward  commitments  –  for

139

Financial Statements
Notes to the Financial Statements

Note 29  Financial Instruments Risk Position (continued)

b) Credit Risk (continued)

details see Note 10. The credit exposure is gener-
ally only a small percentage of the balance sheet
amounts. The amounts shown in the table below
represent  the  mark  to  market  values  of  these

transactions, i. e. the difference in value between
the cash or securities lent or given as collateral by
UBS and the value of cash or securities borrowed
or taken as collateral by UBS.

Breakdown of credit exposure

Amounts for each product type are shown gross before allowances and provisions.

CHF million

31.12.03

31.12.02

Banking products
Loans to customers and due from banks 1
Contingent liabilities (gross – before participations) 2
Undrawn irrevocable commitments (gross – before participations) 2

Traded products 3
Derivatives positive replacement values (before collateral but after netting) 4
Securities borrowing and lending, repos and reverse repos 5, 6

Allowances and provisions 7

Total credit exposure net of allowances and provisions 8

248,207
15,563
46,623

84,334
30,833

(4,326)

421,234

249,370
16,594
39,306

82,092
20,120

(5,621)

401,861

2 See Note 25 – Commitments and Contingent Liabilities for further information.

1 See Note 9a – Due from Banks and Loans for further information.
3 Does not include
future potential credit exposure arising from changes in value of products with variable value, i. e. traded products. Potential future credit exposure is however included in
5 This figure repre-
internal measures of credit exposure for risk management and control purposes.
sents the difference in value between the cash or securities lent or given as collateral to counterparties, and the value of cash or securities borrowed or taken as collateral
6 See Note 10 –- Securities Borrowing, Securities Lending, Repurchase
from the same counterparties under stock borrow / lend and repo / reverse repo transactions.
7 See Note 9b – Allowances and Provisions for Credit Losses for further
and Reverse Repurchase Agreements for further information about these types of transactions.
8 The values of bonds, equities and other tradable obligations in the Group’s trading business area are also affected by credit events and default. They are
information.
not included in this table – exposure is controlled under the market risk control structure described in Note 29 – Financial Instruments Risk Position, section a).

4 See Note 23 – Derivative Instruments for further information.

140

Note 29  Financial Instruments Risk Position (continued)

b) Credit Risk (continued)

UBS  is  an  active  user  of  credit  derivatives  to
hedge credit risk in banking and traded products.
It also makes use of master netting agreements
where  possible  in  its  OTC  derivatives  trading
and, in line with general market trends, has also
entered into bilateral collateral agreements with
market participants. Further information is given
in Note 23.

Concentrations of credit risk exist if clients are
engaged in similar activities, or are located in the
same geographic region or have comparable eco-
nomic characteristics such that their ability to
meet contractual obligations would be similarly
affected  by  changes  in  economic,  political  or
other conditions. Stress measures are therefore
applied  to  assess  the  impact  of  variations  in
bankruptcy rates and asset values, taking into
account risk concentrations in each portfolio.
Stress loss limits are applied where considered
necessary, including limits on exposure to all but
the best-rated countries.

UBS classifies a claim as impaired if the book
value of the claim exceeds the present value of the
cash flows actually expected in future periods –
loan interest payments and scheduled principal
repayments, or other payments due, for example
on guarantees, and including liquidation of col-
lateral where available. Loans are further classi-

fied as non-performing where payment of inter-
est, principal or fees is overdue by more than
90 days or (as now required by Swiss regulatory
guidelines)  when  insolvency  proceedings  have
commenced  or  obligations  have  been  restruc-
tured  on  concessionary  terms.  Allowances  or
provisions are determined such that the carrying
values of impaired claims are consistent with the
principles  of  IAS  39.  For  further  information
about accounting policy for allowance and pro-
vision  for  credit  losses  see  Note  1  l).  For  the
amounts of allowance and provision for credit
losses  and  amounts  of  impaired  and  non-per-
forming loans, see Note 9 b), c) and d).

The occurrence of actual credit losses is erratic
in both timing and amount and those that arise
usually relate to transactions entered into in pre-
vious accounting periods. In order to account for
average credit loss over time and to encourage
risk-adjusted  pricing,  UBS  uses  the  concept  of
‘expected loss’ for management purposes. Expect-
ed loss is a statistically based measure intended to
reflect the annual costs that will arise, on average,
over time, from positions that become impaired,
and  is  a  function  of  the  probability  of  default
(given by the counterparty rating), current and
likely future exposure to the counterparty and the
likely severity of the loss should default occur.

141

Financial Statements
Notes to the Financial Statements

Note 29  Financial Instruments Risk Position (continued)

c) Liquidity Risk

UBS’s  approach  to  liquidity  management  is  to
ensure, as far as possible, that it will always have
sufficient liquidity to meet its liabilities when due,
without  compromising  its  ability  to  respond
quickly to strategic market opportunities. A cen-
tralized approach is adopted, based on an inte-
grated framework incorporating the assessment
of  expected  cash  flows  and  the  availability  of
high-grade  collateral  which  could  be  used  to
secure additional funding if required. The liquidi-
ty position is assessed and managed under a vari-
ety of scenarios, giving due consideration to stress

factors. Scenarios encompass both normal market
conditions  and  stressed  conditions,  including
both UBS-specific and general market crises. The
impact on both trading and client businesses is
considered, taking account of potential collateral
with which funds might be raised, and the possi-
bility  that  customers  might  seek  to  withdraw
funds or draw down unutilized credit lines.

The breakdown by contractual maturity of
assets and liabilities, which is the basis of the
“normal market conditions” scenario, at 31 De-
cember 2003 is shown in the table below.

Maturity analysis of assets and liabilities

CHF billion

On
demand

Subject
to notice1

Due
within
3 mths

Due
between
3 and
12 mths

Due
between
1 and
5 years

Due
after
5 years

Assets
Cash and balances with central banks
Due from banks
Cash collateral on securities borrowed
Reverse repurchase agreements
Trading portfolio assets 2
Positive replacement values 2
Loans
Financial investments
Accrued income and prepaid expenses
Investments in associates
Property and equipment
Goodwill and other intangible assets
Other assets

Total 31.12.2003

Total 31.12.2002

3.6
22.4
9.5
44.0
461.8
84.3
20.6
4.0
6.2
0.0
0.0
0.0
11.9

668.3

489.7

Liabilities
52.0
Due to banks
5.1
Cash collateral on securities lent
158.5
Repurchase agreements
Trading portfolio liabilities 2
144.0
Negative replacement values 2
93.6
Due to customers
146.3
Accrued expenses and deferred income 13.7
0.0
Debt issued
17.6
Other liabilities

Total 31.12.2003

Total 31.12.2002

630.8

373.4

0.8
166.2
35.1
0.0
0.0
44.9
0.0
0.0
0.0
0.0
0.0
13.6

260.6

23.7

4.6
46.8
13.2
0.0
0.0
109.7
0.0
0.0
13.7

188.0

5.4

6.0
37.4
193.7
0.0
0.0
33.5
0.6
0.0
0.0
0.0
0.0
0.0

271.2

478.1

66.3
1.4
186.0
0.0
0.0
83.1
0.0
1.7
0.0

338.5

636.0

0.9
0.7
43.0
0.0
0.0
37.8
0.2
0.0
0.0
0.0
0.0
0.0

82.6

90.7

3.4
0.0
57.8
0.0
0.0
5.3
0.0
63.9
0.0

130.4

66.1

1.4
0.1
3.7
0.0
0.0
66.8
0.2
0.0
0.0
0.0
0.0
0.0

72.2

69.7

0.8
0.0
0.3
0.0
0.0
1.8
0.0
33.6
0.0

36.5

36.7

0.2
0.0
1.1
0.0
0.0
8.9
0.1
0.0
1.6
7.7
11.5
0.0

31.1

29.2

0.1
0.0
0.0
0.0
0.0
1.2
0.0
21.0
0.0

22.3

21.0

Total

3.6
31.7
213.9
320.6
461.8
84.3
212.5
5.1
6.2
1.6
7.7
11.5
25.5

1,386.0

1,181.1

127.2
53.3
415.8
144.0
93.6
347.4
13.7
120.2
31.3

1,346.5

1,138.6

1 Deposits without a fixed term, on which notice of withdrawal or termination has not been given (such funds may be withdrawn by the depositor or repaid by the borrower
2 Trading and derivative positions are shown within ‘on demand’ which management believes most accurately reflects the short-
subject to an agreed period of notice).
term nature of trading activities. The contractual maturity of the instruments may however extend over significantly longer periods.

142

Note 29  Financial Instruments Risk Position (continued)

d) Capital Adequacy

The  adequacy  of  UBS’s  capital  is  monitored
using, among other measures, the rules and ratios
established by the Basel Committee on Banking
Supervision (“BIS rules / ratios”). The BIS ratios
compare the amount of eligible capital (in total
and Tier 1) with the total of risk-weighted assets
(RWAs).

While UBS monitors and reports its capital
ratios under BIS rules, it is the rules established
by the Swiss regulator, the EBK, which ultimately
determine the capital required to underpin its
business, and these rules, on balance, result in
higher  RWAs  than  the  BIS  rules.  As  a  result,
UBS’s ratios are lower when calculated under the
EBK regulations than they would be if calculated
under the BIS rules.

UBS has complied with all BIS and EBK regu-

latory capital rules for all periods reported.

BIS Eligible capital
BIS eligible capital consists of two parts: Tier 1
capital comprises share capital, share premium,
retained earnings including current year profit,
foreign currency translation and minority inter-
ests less accrued dividends, net long positions in
own shares and goodwill; Tier 2 capital includes
subordinated long-term debt. Tier 1 capital is
required to be at least 4% and Total eligible cap-
ital at least 8% of RWAs.

BIS Risk-Weighted Assets (RWAs)
Three elements make up total RWAs – credit risk,
other assets and market risk, each of which is
described below.

The credit risk component consists of on- and
off-balance sheet claims, measured according to
regulatory formulae outlined below, weighted
according to type of counterparty and collateral
at  0%,  20%,  50%  or  100%.  The  least  risky
claims, such as claims on OECD governments
and claims collateralized by cash, are weighted at
0%, meaning that no capital support is required,
while the claims deemed most risky, including

unsecured claims on corporates and private cus-
tomers, are weighted at 100%, meaning that 8%
capital support is required.

Securities not held for trading are included as
claims, based on the net long position in the secu-
rities of each issuer, including both physical hold-
ings  and  positions  derived  from  other  trans-
actions such as options.

Claims arising from derivatives transactions
include not only the current positive replacement
value (shown in the table below under Balance
sheet assets), but also an ‘add-on’ to reflect their
potential  future  exposure  (shown  in  the  table
below under Off-balance sheet and other posi-
tions – Forward and swap contracts, and Pur-
chased options).

Claims arising from contingent commitments
and irrevocable facilities granted are converted to
credit equivalent amounts based on specified per-
centages of nominal value.

There are other types of asset, most notably
property and equipment and intangibles, which,
while not subject to credit risk, represent a risk to
the bank in respect of their potential for write-
down  and  impairment  and  which  therefore
require capital underpinning. 

Capital is required to support market risk aris-
ing in all foreign exchange, precious metals and
energy positions, and all positions held for trading
in interest rate instruments and equities, including
risks on individual equities, and traded debt obli-
gations such as bonds. UBS computes this risk
using a Value at Risk model approved by the EBK,
from which the market risk capital requirement is
derived. Unlike the calculations for credit risk and
other assets, this produces the capital requirement
itself rather than the RWA amount. In order to
compute a total capital ratio, the market risk cap-
ital requirement is therefore converted to a ‘RWA
equivalent’ (shown in the table below as Market
risk positions) such that the capital requirement is
8% of this RWA equivalent, i.e. the market risk
capital requirement is multiplied by 12.5.

143

Financial Statements
Notes to the Financial Statements

Note 29  Financial Instruments Risk Position (continued)

d) Capital Adequacy (continued)

Risk-weighted assets (BIS)

CHF million

Balance sheet assets
Due from banks and other collateralized lendings 1
Net positions in securities 2
Positive replacement values 3
Loans, net of allowances for credit losses and 
other collateralized lendings 1
Accrued income and prepaid expenses
Property and equipment
Other assets

Off-balance sheet and other positions
Contingent liabilities
Irrevocable commitments
Forward and swap contracts 4
Purchased options 4

Market risk positions 5

Total risk-weighted assets

Balance
sheet /
notional
amount
31.12.03

441,662
6,755
84,334

337,028
6,218
9,840
25,459

15,563
46,960
11,746,880
1,183,708

Balance
sheet /
notional
amount
31.12.02

356,501
9,096
82,092

320,752
6,453
10,384
8,952

16,594
39,327
9,455,928
298,800

Risk-
weighted
amount
31.12.03

8,565
6,182
22,324

153,537
4,284
9,614
7,670

8,167
6,863
4,710
1,716

18,269

251,901

Risk-
weighted
amount
31.12.02

8,877
8,193
21,680

147,703
3,025
10,149
5,774

8,224
4,622
4,253
1,023

15,267

238,790

3 Represents the mark
1 Includes securities lending and reverse repo transactions.
4 Risk-weighted  amount  represents  the  “add-ons” for  these  contracts.
to  market  values  of  Forward  and  swap  contracts  and  Purchased  options, where  positive.
5 Regulatory  capital  adequacy  requirements  for  market  risk, calculated  using  the  approved Value  at  Risk  model, multiplied  by  12.5  to  give  the “risk-weighted  asset
equivalent”.

2 Excluding positions in the trading book, which are included in Market risk positions.

BIS capital ratios

Tier 1
of which hybrid Tier 1
Tier 2

Total BIS

Capital
CHF million
31.12.03

Ratio
%
31.12.03

Capital
CHF million
31.12.02

Ratio
%
31.12.02

29,765
3,224
3,816

33,581

11.8
1.3
1.5

13.3

27,047
3,182
5,962

33,009

11.3
1.3
2.5

13.8

The  Tier  1  capital  includes  CHF  3,224  million  (USD  2,600  million)  trust  preferred  securities  at 
31 December 2003 and CHF 3,182 million (USD 2,300 million) at 31 December 2002.

144

Note 30  Fair Value of Financial Instruments

The  following  table  presents  the  fair  value  of
financial instruments based on the following val-
uation methods and assumptions. It is presented
because not all financial instruments are reflected
in the financial statements at fair value.

Fair value is the amount for which an asset
could  be  exchanged,  or  a  liability  settled,
between  knowledgeable,  willing  parties  in  an
arm’s-length transaction. Market prices are used
to determine fair value, where an active market
(such as a recognized stock exchange) exists, as it
is the best evidence of the fair value of a financial
instrument.  Market  prices  are  not,  however,
available for a significant number of the financial
assets  and  liabilities  held  and  issued  by  the
Group.  Therefore,  for  financial  instruments
where no market price is available, the fair values
presented in the following table have been esti-
mated using present value or other estimation
and valuation techniques based on market condi-
tions existing at balance sheet dates.

The values derived from applying these tech-
niques are significantly affected by the under-
lying  assumptions  made  concerning  both  the
amounts and timing of future cash flows and the
discount  rates.  The  following  methods  and
assumptions have been used:
(a) trading assets, derivatives and other trans-
actions undertaken for trading purposes are
measured at fair value by reference to quoted
market prices when available. If quoted mar-
ket prices are not available, then fair values
are estimated on the basis of pricing models,
or discounted cash flows. Fair value is equal
to the carrying amount for these items;
(b) financial investments classified as available
for sale are measured at fair value by refer-
ence to quoted market prices when available.
If  quoted  market  prices  are  not  available,
then fair values are estimated on the basis of
pricing models or other recognized valuation
techniques. Prior to the adoption of IAS 39 in
2001, financial investments were carried at
cost  or  if  considered  held  for  sale,  at  the

lower of cost or market. Upon the adoption
of the standard, all financial investments are
carried at fair value. Unrealized gains and
unrealized  losses,  excluding  impairment
writedowns, are recorded in shareholders’
equity  until  an  asset  is  sold,  collected  or
otherwise disposed of;

(c) the  carrying  amount  of  liquid  assets  and
other assets maturing within 12 months is
assumed  to  approximate  their  fair  value.
This assumption is applied to liquid assets
and  the  short-term  elements  of  all  other
financial assets and financial liabilities;
(d) the fair value of demand deposits and savings
accounts  with  no  specific  maturity  is  as-
sumed to be the amount payable on demand
at the balance sheet date;

(f)

(e) the  fair  value  of  variable  rate  financial
instruments is assumed to be approximated
by their carrying amounts and, in the case of
loans, does not, therefore, reflect changes in
their credit quality as the impact of credit
risk is recognized separately by deducting the
amount  of  the  allowance  for  credit  losses
from both book and fair values;
the fair value of fixed rate loans and mort-
gages  is  estimated  by  comparing  market
interest rates when the loans were granted
with current market rates offered on similar
loans. Changes in the credit quality of loans
within  the  portfolio  are  not  taken  into
account in determining gross fair values as
the impact of credit risk is recognized sepa-
rately  by  deducting  the  amount  of  the
allowance for credit losses from both book
and fair values.

The  assumptions  and  techniques  have  been
developed to provide a consistent measurement
of fair value for the Group’s assets and liabilities
in the following table. However, because other
institutions  may  use  different  methods  and
assumptions, such fair value disclosures in this
Note cannot necessarily be compared from one
financial institution to another.

145

Financial Statements
Notes to the Financial Statements

Note 30  Fair Value of Financial Instruments (continued)

CHF billion

Assets
Cash and balances with central banks
Due from banks
Cash collateral on securities borrowed
Reverse repurchase agreements
Trading portfolio assets
Positive replacement values
Loans
Financial investments

Liabilities
Due to banks
Cash collateral on securities lent
Repurchase agreements
Trading portfolio liabilities
Negative replacement values
Due to customers
Debt issued

Subtotal

Unrealized gains and losses recorded 
in shareholders’ equity before tax on:

Financial investments
Derivative instruments designated 
as cash flow hedges

Net unrealized gains and losses 
not recognized in the income statement

Carrying
value
31.12.03

Fair Unrealized
value gain / (loss)
31.12.03

31.12.03

Carrying
value
31.12.02

Fair Unrealized
gain / (loss)
31.12.02

value
31.12.02

3.6
31.7
213.9
320.6
461.8
84.3
212.5
5.1

127.2
53.3
415.9
144.0
93.6
347.3
120.2

3.6
31.7
213.9
320.6
461.8
84.3
213.8
5.1

127.2
53.3
415.9
144.0
93.6
347.3
121.5

4.3
32.5
139.1
294.1
371.4
82.1
211.8
8.4

83.4
36.9
366.9
106.5
81.3
307.4
129.8

4.3
32.5
139.1
294.1
371.4
82.1
214.1
8.4

83.4
36.9
366.9
106.5
81.3
307.5
131.7

0.0
0.0
0.0
0.0
0.0
0.0
1.3
0.0

0.0
0.0
0.0
0.0
0.0
0.0
(1.3)

0.0

0.8

(0.2)

0.6

0.0
0.0
0.0
0.0
0.0
0.0
2.3
0.0

0.0
0.0
0.0
0.0
0.0
(0.1)
(1.9)

0.3

1.1

(0.3)

1.1

The table does not reflect the fair values of non-
financial assets and liabilities such as property,
equipment, goodwill, prepayments and non-inter-
est  accruals.  Where  applicable,  the  interest
accrued to date on financial instruments is includ-
ed, for purposes of the above fair value disclosure,
in the carrying value of the financial instruments.
Substantially all of the Group’s commitments
to extend credit are at variable rates. According-
ly, the Group has no significant exposure to fair
value  fluctuations  resulting  from  interest  rate
movements related to these commitments.

The fair values of the Group’s fixed rate loans,
long- and medium-term notes and bonds issued
are predominantly hedged by derivative instru-
ments, mainly interest rate swaps, as explained in
Note 23. The interest rate risk inherent in bal-
ance sheet positions with no specific maturity is
also hedged with derivative instruments based on
management’s  view  on  the  effective  interest
repricing date of the products.

The hedging derivative instruments are carried
on  the  balance  sheet  at  fair  values,  which  are

included in the Positive or Negative replacement
values in the above table. When the interest rate
risk on a fixed rate financial instrument is hedged
with a derivative in a fair value hedge, the fixed
rate financial instrument (or hedged portion there-
of) is reflected in the above table at fair value only
in relation to the interest rate risk, not the credit
risk as explained in (f) above. Fair value changes
are recorded in net profit. The treatment of deriv-
atives designated as cash flow hedges is explained
in Note 1v). The amount shown in the table as
“derivative instruments designated as cash flow
hedges” is the net change in fair values on such
derivatives that is recorded in Shareholders’ equi-
ty and not yet transferred to income or expense.

The decrease in the Net fair value gains and
losses during 2003 of CHF 0.5 billion is mainly
attributable to the change in the unrealized gains
of  fixed  rate  long-term  assets,  which  have
decreased by CHF 1.0 billion from the prior year
as a result of higher interest rates in 2003. This
was partially offset by a decrease in unrealized
loss from fixed rate long-term debt.

146

Note 31  Pension and Other Post-Retirement Benefit Plans

a) Defined benefit plans
The Group has established various pension plans
inside  and  outside  of  Switzerland.  The  major
plans are located in Switzerland, the UK, the US
and Germany. Independent actuarial valuations
are performed for the plans in these locations.
The  measurement  date  of  these  plans  is  the
31 December for each year presented.

The  overall  investment  policy  and  strategy
for the Group’s defined benefit pension plans is
guided by the objective to achieve an investment
return  which,  together  with  the  contributions
paid, is sufficient to maintain reasonable control
over the various funding risks of the plans. The
investment advisors appointed by plan trustees
are responsible for determining the mix of asset
types and target allocations which are reviewed
by the plan trustees on an ongoing basis. Actual
asset  allocation  is  determined  by  a  variety  of
current economic and market conditions and in
consideration of specific asset class risk.

The  expected  long-term  rates  of  return  on
plan  assets  are  based  on  long-term  expected
inflation, interest rates, risk premiums and tar-
geted asset class allocations. These estimates take
into consideration historical asset class returns
and  are  determined  together  with  the  plans’
investment and actuarial advisors.

Swiss pension plan
The pension plan covers practically all employees
in Switzerland and exceeds the minimum benefit
requirements under Swiss law. Contributions to
the pension plan are paid for by employees and
the Group. The employee contributions are cal-
culated as a percentage of insured annual salary
and  are  deducted  monthly.  The  percentages
deducted from salary for full benefit coverage
(including risk benefits) depend on age and vary
between 7% and 10%. The Group pays a vari-
able contribution that ranges between 150% and
220% of the sum of employees’ contributions.
The employer contributions expected to be made
in 2004 to the pension plan are CHF 350 million.
The computation of the benefits is based on
the  final  covered  salary.  The  benefits  covered
include retirement benefits, disability, death and
survivor pension.

In  1999,  the  Group  recognized  a  prepaid
pension asset of CHF 456 million representing

excess  employer  contributions.  In  2003,  the
remaining CHF 33 million (2002 CHF 323 mil-
lion, 2001 CHF 0 million) of this asset was used
to fund the employer contributions and was rec-
ognized as a pension expense.

The accumulated benefit obligation (which is
the current value of accrued benefits without
allowance  for  future  salary  increases)  was
CHF 16,817 million as of 31 December 2003
(2002 CHF 15,853 million, 2001 CHF 14,750
million).

Foreign pension plans
The  foreign  locations  of  UBS  operate  various
pension plans in accordance with local regula-
tions  and  practices.  Among  these  plans  are
defined  contribution  plans  as  well  as  defined
benefit plans. The locations with defined benefit
plans of a material nature are in the UK, the US
and Germany. The UK and the US defined bene-
fit plans are closed to new entrants who are cov-
ered by defined contribution plans. The amounts
shown for foreign plans reflect the net funded
positions of the major foreign plans.

The retirement plans provide benefits in the
event of retirement, death, disability or employ-
ment termination. The plans’ retirement benefits
depend on age, contributions and level of com-
pensation. The principal plans are financed in
full by the Group. The employer contributions
expected to be made in 2004 to these pension
plans are CHF 63 million. The funding policy for
these plans is consistent with local government
and tax requirements.

The assumptions used in foreign plans take

into account local economic conditions.

The accumulated benefit obligation for these
pension  plans  was  CHF  3,609  million  as  of
31 December 2003 (2002 CHF 3,376 million,
2001 CHF 3,195 million).

For pension plans with an accumulated bene-
fit obligation in excess of plan assets, the aggre-
gate projected benefit obligation and accumulat-
ed benefit obligation was CHF 944 million and
CHF 930 million as of 31 December 2003 (2002
CHF 3,436 million and 3,376 million, 2001 CHF
1,411 million and 1,373 million). The fair value
of plan assets for these plans was 677 million as
of 31 December 2003 (2002 CHF 2,382 million,
2001 CHF 1,010 million).

147

Financial Statements
Notes to the Financial Statements

Note 31  Pension and Other Post-Retirement Benefit Plans 
(continued)

b) Post-retirement medical and life plans
In the US and the UK the Group offers retiree
medical  benefits  that  contribute  to  the  health
care  coverage  of  employees  and  beneficiaries
after retirement. In addition to retiree medical
benefits, the Group in the US also provides retiree
life insurance benefits.

The benefit obligation in excess of fair value
of plan assets for those plans amounts to CHF
179 million as of 31 December 2003 (2002 CHF
164 million, 2001 CHF 142 million) and the total
accrued post-retirement cost to CHF 137 million
as of 31 December 2003 (2002 CHF 130 million,
2001 CHF 130 million). The net periodic post-
retirement costs for the years ended 31 December

2003, 31 December 2002 and 31 December 2001
were CHF 22 million, CHF 25 million and CHF
24 million, respectively.

c) Defined contribution plans
The Group also sponsors a number of defined
contribution plans primarily in the UK and the
US.  Certain  plans  permit  employees  to  make
contributions and earn matching or other con-
tributions from the Group. The contributions to
these plans recognized as expense for the years
ended 31 December 2003, 31 December 2002
and 31 December 2001 were CHF 141 million,
CHF 133 million and CHF 117 million, respec-
tively.

a) Defined benefit plans

CHF million

31.12.03

31.12.02

31.12.01

31.12.03

31.12.02

31.12.01

Swiss

Foreign

Defined benefit obligation 
at the beginning of the year
Service cost
Interest cost
Plan amendments
Special termination benefits
Actuarial gain / (loss)
Benefits paid
Curtailment / settlement
Foreign currency translation
Other

Defined benefit obligation 
at the end of the year

Fair value of plan assets 
at the beginning of the year
Actual return on plan assets
Employer contributions
Plan participant contributions
Benefits paid
Foreign currency translation
Other

Fair value of plan assets 
at the end of the year

(19,204)
(564)
(703)

(17,879 )
(554 )
(699 )

(17,712 )
(541 )
(674 )

(3,436)
(91)
(197)

(3,553 )
(108 )
(210 )

(70)
1,395
930

(209 )
(681 )
818

(262 )
421
889

(201)
124

138

(177 )
111
74
427

(3,406)
(121)
(204)
(1)

(345)
107

(12)
429

(18,216)

(19,204 )

(17,879 )

(3,663)

(3,436 )

(3,553)

16,566
1,411
370
202
(930)

18,289
(1,350 )
236
209
(818 )

19,074
(765 )
656
213
(889 )

2,382
429
831

(124)
(116)

2,887
(240 )
164

(111 )
(318 )

3,378
(220)
258

(107)
7
(429)

17,619

16,566

18,289

3,402

2,382

2,887

Funded status
Unrecognized net actuarial (gains) / losses
Unrecognized prior service cost
Unrecognized asset

(597)
1,716

(2,638 )
3,892

410
961

(1,119)

(1,221 )

(1,015 )

(261)
970
1

(1,054 )
1,126
1

(666)
673
2

(Accrued) / prepaid pension cost

0

33

356

710

73

9

148

Note 31  Pension and Other Post-Retirement Benefit Plans 
(continued)

a) Defined benefit plans (continued)

CHF million

31.12.03

31.12.02

31.12.01

31.12.03

31.12.02

31.12.01

Swiss

Foreign

33
(403)
370

356
(559 )
236

Movement in the net (liability) or asset
(Accrued) / prepaid pension cost 
at the beginning of the year
Net periodic pension cost
Employer contributions
Foreign currency translation

(Accrued) / prepaid pension cost

Amounts recognized in the Balance Sheet
Prepaid pension cost
Accrued pension liability

(Accrued) / prepaid pension cost

0

0

CHF million 
For the year ended

Components of net periodic pension cost
Service cost
Interest cost
Expected return on plan assets
Increase / (decrease) of unrecognized assets
Special termination benefits
Amortization of unrecognized prior service cost
Amortization of unrecognized net (gains) / losses
Curtailment / settlement
Employee contributions

Net periodic pension cost

564
703
(818)
(102)
70

188

(202)

403

Principal actuarial assumptions used (%)

Assumptions used to determine defined 
benefit obligations at the end of the year
Discount rate
Expected rate of salary increase
Rate of pension increase

Assumptions used to determine net 
periodic pension cost for the year ended
Discount rate
Expected rate of return on plan assets
Expected rate of salary increase
Rate of pension increase

Plan assets

Actual plan asset allocation (%)
Equity instruments
Debt instruments
Real estate
Other

Total

3.8
2.5
1.0

3.8
5.0
2.5
1.5

39
43
12
6

100

356
(656 )
656

356

356

356

541
674
(947 )
339
262

33

33

33

554
699
(900 )
206
209

(209 )

559

(213 )

656

3.8
2.5
1.5

4.0
5.0
2.5
1.5

35
47
13
5

100

4.0
2.5
1.5

4.0
5.0
2.5
1.5

45
39
13
3

100

73
(168)
831
(26)

710

862
(152)

710

91
197
(178)

58

168

5.7
4.6
1.9

5.8
7.1
4.4
1.5

52
30
1
17

100

9
(83 )
164
(17 )

73

220
(147 )

73

108
210
(199 )

1
22
(59 )

83

5.8
4.4
1.5

6.2
7.3
4.4
1.5

57
36
1
6

100

(153)
(97)
258
1

9

185
(176)

9

121
204
(228)

97

6.2
4.4
1.5

6.3
7.9
4.4
1.6

57
35
1
7

100

149

Financial Statements
Notes to the Financial Statements

Note 31  Pension and Other Post-Retirement Benefit Plans 
(continued)

a) Defined benefit plans (continued)

Swiss

Foreign

31.12.03

31.12.02

31.12.01

31.12.03

31.12.02

31.12.01

Long-term target plan asset allocation (%)
Equity instruments
Debt instruments
Real estate
Other

Actual return on plan assets (%)

35–53
30–48
12–19
0

8.6

51–55
44–46
0–1
1–2

17.8

(7.5 )

(4.0 )

(8.7 )

(7.3)

CHF million

Additional details to fair value of plan assets
UBS financial instruments and 
UBS bank accounts
UBS AG shares 1
Securities lent to UBS 
included in plan assets
Other assets used by UBS 
included in plan assets

1,005
246

2,930

814
206

2,645

84

90

476
305

824

104

1 The  number  of  UBS AG  shares  were  2,908,699, 3,072,500  and  3,639,800  as  of  31  December  2003, 31  December  2002  and  31  December  2001, respectively.
The amount of capital repayment and dividend received on UBS AG shares for the years ended 31 December 2003, 31 December 2002 and 31 December 2001 were 
CHF 7 million, CHF 7 million and CHF 2 million, respectively.

b) Post-retirement medical and life plans

CHF million

31.12.03

31.12.02

31.12.01

Post-retirement benefit obligation at the beginning of the year
Service cost
Interest cost
Plan amendments
Actuarial gain / (loss)
Benefits paid
Foreign currency translation

Post-retirement benefit obligation at the end of the year

Fair value of plan assets at the beginning of the year
Actual return on plan assets
Employer contributions
Benefits paid

Fair value of plan assets at the end of the year

(166)
(11)
(10)

(14)
6
16

(179)

2
0
4
(6)

0

(145 )
(8 )
(9 )
(3 )
(31 )
4
26

(166 )

3
0
3
(4 )

2

(115)
(7)
(9)
(10)
(6)
4
(2)

(145)

4
0
3
(4)

3

The assumed average health care cost trend rates used in determining post-retirement benefit expense
is assumed to be 10.3% for 2003 and to decrease to an ultimate trend rate of 5% in 2010. Assumed
health care cost trend rates have a significant effect on the amounts reported for the health care plan.
A one-percentage-point change in the assumed health care cost trend rates would change the US post-
retirement benefit obligation and the service and interest cost components of the net periodic post-
retirement benefit costs as follows:

CHF million

Effect on total service and interest cost
Effect on the post-retirement benefit obligation

1% increase

1% decrease

5
25

(4)
(19)

150

Note 32  Equity Participation Plans

a) Equity Participation Plans Offered

UBS has established several equity participation
plans to further align the long-term interests of
executives,  managers,  staff  and  shareholders.
The plans are offered to eligible employees in
approximately 50 countries and are designed to
meet  the  complex  legal,  tax  and  regulatory
requirements of each country in which they are
offered.  The  explanations  below  describe  the
most  significant  plans  in  general,  but  specific
plan rules and investment offerings may vary by
country.

Equity Plus (EP): This voluntary plan gives eli-
gible employees the opportunity to purchase UBS
shares at fair market value on the purchase date
and  receive  at  no  additional  cost  two  UBS
options for each share purchased, up to a maxi-
mum  annual  limit.  The  options  have  a  strike
price equal to the fair market value of the stock
on the date the option is granted. Share purchas-
es can be made annually from bonus compensa-
tion or quarterly based on regular deductions
from  salary.  Shares  purchased  under  EP  are
restricted from resale for two years from the time
of purchase, and the options granted have a two-
year vesting requirement and generally expire
from ten years to ten and one-half years after the
date of grant.

Discounted  Purchase  Plans:  Employees  in
Switzerland are entitled to purchase a specified
number of UBS shares at a predetermined dis-
counted price each year. The number of shares
that can be purchased depends on rank. Any such
shares purchased must be held for a specified
period of time. The discount is recorded as com-
pensation expense.

Equity Ownership Plan (EOP): Selected per-
sonnel receive a mandatory portion of their per-
formance-related compensation in UBS shares
and in some cases UBS options, and most are eli-
gible to receive a matching contribution in the
form  of  UBS  options.  Participants  in  certain
countries are eligible to receive a portion of their
award in Alternative Investment Vehicles (AIVs).
These are generally money market funds, UBS

and non-UBS mutual funds and other UBS spon-
sored funds. EOP awards vest in one-third incre-
ments over a three-year vesting period. Under
certain conditions, these awards are fully for-
feitable by the employee.

Key  employee  option  plans:  Under  these
plans,  key  and  high  potential  employees  are
granted UBS options with a strike price not less
than the fair market value of the shares on the
date the option is granted. Option grants gener-
ally vest in one-third increments over a three-
year period. Expiration of the options is general-
ly from ten to ten and one-half years. One option
gives the right to purchase one registered UBS
share at the option’s strike price. In one out-
standing prior year grant, accelerated vesting or
non-forfeitability  may  occur  if  certain  share
appreciation targets are met.

Other  deferred  compensation  plans:  UBS
sponsors other deferred compensation plans for
selected eligible employees. Generally, contri-
butions are made on a tax deferred basis, and
participants are allowed to invest in AIVs. No
additional company match is granted, and the
plan  is  generally  not  forfeitable.  In  addition,
UBS also grants deferred compensation awards
to new recruits, senior management and other
key  employees  in  the  form  of  UBS  shares,
options or other leveraged interests in non-UBS
instruments.

Equity Investment Plan (EIP) (now discontin-
ued): Prior to the discontinuance of new awards
under  this  plan  in  2001,  employees  had  the
choice to invest part of their annual bonus in UBS
shares,  warrants  or  other  derivatives  on  UBS
shares. A holding period, generally three years,
applied during which the instruments could not
be sold or exercised. In addition, participants in
the  plan  received  a  matching  contribution  of
additional UBS shares or derivatives. Only the
UBS-matching contribution was forfeitable. The
last EIP vesting will take place in 2004. Staff who
had the possibility to take part in EIP are now
offered the opportunity to take part in EP.

151

Financial Statements
Notes to the Financial Statements

Note 32  Equity Participation Plans (continued)

b) UBS share awards

i) Stock compensation plans

Movements in shares granted under various equity participation plans mentioned on the previous
page are as follows:

Stock compensation plans

31.12.03

31.12.02

31.12.01

Unvested shares outstanding, at the beginning of the year
Shares awarded during the year
Vested during the year
Forfeited during the year

48,136,561
11,023,553
(26,915,860)
(860,364)

52,299,332
13,511,655
(16,333,832 )
(1,340,594 )

47,458,928
16,850,859
(10,740,466)
(1,269,989)

Unvested shares outstanding, at the end of the year

31,383,890

48,136,561

52,299,332

Weighted-average fair market value 
of shares awarded (in CHF)

Fair market value of outstanding shares 
at the end of the year (CHF billion)

ii) Stock purchase plans

61

2.7

71

3.2

90

4.4

The following table shows the shares awarded and the weighted-average fair value per share for the
Group’s stock purchase plans.

Stock purchase plans

Share quantity purchased through discounted purchase plans
Weighted-average purchase price (in CHF)
Share quantity purchased through EP at fair market value
Weighted-average purchase price (in CHF)
Weighted-average purchase price (in USD)

31.12.03

1,722,492
31
2,593,391
61
49

31.12.02

1,339,223
40
2,483,684
77
46

31.12.01

1,701,099
47
1,221,416

51

152

Note 32  Equity Participation Plans (continued)

c) UBS option awards

Movements in options granted under various equity participation plans mentioned on the previous page are as follows:

Outstanding, at the beginning of the year
Granted during the year
Exercised during the year
Forfeited during the year
Expired unexercised

Outstanding, at the end of the year

Exercisable, at the end of the year

Weighted-
average
exercise
price
(in CHF)
31.12.031

67
59
54
64
76

63

59

Number of
options
31.12.02

63,286,669
37,060,178
(9,595,133 )
(2,082,356 )
(505,131 )

88,164,227

21,765,482

Weighted-
average
exercise
price
(in CHF)
31.12.021

66
71
54
71
77

67

51

Number of
options
31.12.01

63,308,502
11,070,992
(10,083,075 )
(1,009,750 )
0

63,286,669

25,550,932

Weighted-
average
exercise
price
(in CHF)
31.12.011

58
94
49
74
0

66

50

Number of
options
31.12.03

88,164,227
38,969,319
(14,782,471)
(2,721,970)
(589,079)

109,040,026

34,726,720

1 Some of the options in this table have exercise prices denominated in US dollars which have been converted into CHF at the year-end spot exchange rate for purposes of this table.

The following table summarizes additional information about stock options outstanding at 31 December 2003:

Range of exercise
prices per share

Number of options
outstanding

Weighted-average
exercise price

Weighted-average
remaining contractual life

Number of
options exercisable

Weighted-average
exercise price

Options outstanding

Options exercisable

CHF

53.37–70.00

70.01–85.00

85.01–106.00

53.37–106.00

USD

6.48–35.00

35.01–45.00

45.01–55.00

55.01–65.31

6.48–65.31

27,389,634

23,708,208

5,686,709

56,784,551

6,342,786

14,530,862

26,951,159

4,430,668

52,255,475

CHF

61.17

78.13

98.66

72.00

USD

19.32

43.15

47.30

59.11

43.75

Years

6.4

6.7

4.7

6.3

Years

2.0

9.1

7.1

7.4

7.1

10,496,007

8,845,007

420,348

19,761,362

6,342,786

79,679

8,500,619

42,274

14,965,358

CHF

63.76

78.52

87.56

70.87

USD

19.32

39.52

46.57

57.87

35.02

153

Financial Statements
Notes to the Financial Statements

Note 32  Equity Participation Plans (continued)

d) Compensation Expense

Generally under IFRS, for all equity participa-
tion instruments (shares, cash-settled warrants
and other cash-settled derivatives for which the
underlying is UBS shares) except options, UBS
accrues  expense  in  the  performance  year  and
determines the number of instruments granted to
employees  based  on  the  instrument’s  market
price  at  the  grant  date,  which  is  generally  in
the year  following  the  performance  year.  For
options, the amount of expense recognized is
equal to the intrinsic value at grant date (i. e. the
difference  between  the  strike  price  and  fair

market value of shares at the date of grant. This
difference  is  generally  zero,  as  option  strike
prices are generally at or above the market prices
of the shares). For discounted share plans, the
expense is equal to the difference between the
fair market value and the discounted value and
is accrued for in the performance year. Manage-
ment’s estimate of the accrued expense before
tax for share-based compensation for the years
ended 31 December 2003, 2002 and 2001 was
CHF 833 million, CHF 592 million and CHF
974 million, respectively.

e) Pro-Forma Net Income

The following table presents IFRS Net profit and
Earnings per share for 2003, 2002 and 2001 as if
UBS  had  applied  the  fair  value  method  of
accounting for its equity participation plans. The

fair value method would recognize expense equal
to the fair value of option awards at grant, which
is higher than the intrinsic value because of the
time value of options.

CHF million, except per share data

Net Profit, as reported
Add: Equity-based employee compensation expense 
included in reported net income, net of tax
Deduct: Total equity-based employee compensation expense 
determined under the fair-value-based method for all awards, 
net of tax

Net profit, pro-forma

Earnings per share

Basic, as reported
Basic, pro-forma
Diluted, as reported
Diluted, pro-forma

31.12.03

6,385

31.12.02

3,535

31.12.01

4,973

630

493

769

(1,069)

5,946

5.72
5.32
5.61
5.22

(1,183 )

2,845

2.92
2.35
2.87
2.31

(1,116)

4,626

3.93
3.65
3.78
3.51

The fair value of options granted was determined using a proprietary option pricing model, substan-
tially similar to the Black-Scholes model, with the following assumptions:

Expected volatility
Risk-free interest rate (CHF)
Risk-free interest rate (USD)
Expected dividend rate
Expected life (years)

31.12.03

31.12.02

31.12.01

35%
1.70%
3.17%
4.43%
4.5

35%
3.28%
4.65%
3.35%
4.5

30%
3.51%
5.81%
2.67%
4.5

The weighted-average fair value of options granted in 2003, 2002 and 2001 was CHF 15, CHF
20 and CHF 23 per share, respectively.

154

Note 33  Related Parties

For its 2003 and 2002 Financial Statements, the
Group defines related parties as Associated com-
panies,  private  equity  investees,  the  Board  of
Directors,  the  Group  Executive  Board,  close
family members and enterprises which are con-
trolled by these individuals through their major-
ity shareholding or their role as chairman and /
or CEO in those companies. In 2001, the Group
Managing Board was also included in the above
definition.

The change in definition is due to the “Direc-
tive on Information Relating to Corporate Gov-
ernance” issued by the SWX Swiss Exchange,
effective from 1 July 2002 for all listed compa-
nies in Switzerland. Included in the new rules are
specific  disclosure  requirements  for  members
of the  Board  of  Directors  and  “management
board”. For UBS, the Group Executive Board
meets  the  definition  of  “management  board”
under  the  directive.  Members  of  the  Group
Managing Board, however, are excluded from
the new SWX requirements. The modification is
also a response to the expansion of the Group
Executive  Board  and  the  Group  Managing
Board during 2002. The number of Group Exec-
utive Board members increased from six to ten
and the Group Managing Board members from
thirty to fifty-two.

Amounts  and  share  and  option  quantities
for 2001 are based on the definition applied in
that year.

a) Remuneration and equity holdings
The executive members of the Board of Direc-
tors  have  top-management  employment  con-
tracts and receive pension benefits upon retire-
ment.  Total  remuneration  to  the  executive
members of the Board of Directors and Group
Executive Board recognized in the income state-
ment including cash, shares and accrued pen-
sion benefits amounted to CHF 144.6 million in
2003  and  CHF  131.8  million  in  2002.  Total
compensation numbers exclude merger-related
retention payments for the two ex-PaineWebber
executives of CHF 21.1 million (USD 17.0 mil-
lion)  in  2003  and  CHF  20.6  million  (USD
14.9 million)  in  2002.  These  retention  pay-
ments  were  committed  to  at  the  time  of  the
merger in 2000 and fully disclosed at the time.
Total remuneration to the executive members of

the Board of Directors, Group Executive Board
and Group Managing Board including accrued
pension benefits amounted to CHF 321.4 mil-
lion in 2001.

The external members of the Board of Direc-
tors do not have employment or service con-
tracts with UBS, and thus are not entitled to
benefits upon termination of their service on the
Board of Directors. Total fees paid to these indi-
viduals  for  their  services  as  external  board
members amounted to CHF 5.4 million in 2003,
CHF 3.5 million in 2002 and CHF 3.3 million
in 2001.

The number of long-term stock options and
warrants outstanding to the executive members
of the Board of Directors and Group Executive
Board  from  equity  participation  plans  was
6,218,011  (equivalent  to  the  same  number  of
shares) and 120,264 (equivalent to 7,214 shares)
at 31 December 2003 and 5,410,172 (equivalent
to the same number of shares) and 24,558,529
(equivalent to 1,473,217 UBS shares) at 31 De-
cember 2002. The number of long-term stock
options and warrants to these two groups plus
the  Group  Managing  Board  amounted  to
8,366,103  (equivalent  to  the  same  number  of
shares) and 60,578,417 (equivalent to 6,002,599
shares) at 31 December 2001. These plans are
further explained in Note 32, Equity Participa-
tion Plans.

The total number of shares held by members
of the Board of Directors, the Group Executive
Board  and  parties  closely  linked  to  them  was
3,150,217 at 31 December 2003 and 2,139,371
at  31  December  2002.  The  total  number  of
shares held by these two groups plus the Group
Managing Board was 4,068,918 at 31 December
2001. No member of the Board of Directors or
Group Executive Board is the beneficial owner of
more than 1% of the Group’s shares at 31 De-
cember 2003.

b) Loans and advances to Board of Directors
and senior executives
The outstanding balance of loans to the members
of the Board of Directors, the Group Executive
Board and close family members amounted to
CHF  25.2  million  at  31  December  2003  and
CHF 28 million at 31 December 2002. In the
past, executive members of the Board and GEB

155

Financial Statements
Notes to the Financial Statements

Note 33  Related Parties (continued)

members were granted loans, fixed advances and
mortgages at the same terms and conditions that
are available to other employees, based on terms
and conditions granted to third parties adjusted
for reduced credit risk. New loans and mortgages

are now granted at general market conditions
with no preferential rates, following the US Sar-
banes-Oxley Act of 2002. Non-executive Board
members  are  granted  loans  and  mortgages  at
general market conditions.

c) Loans, advances to and transactions with significant associated companies

CHF million

Balance at the beginning of the year
Additions
Reductions

Balance at the end of the year

31.12.03

31.12.02

40
48
(25)

63

65
10
(35)

40

All loans and advances to associated companies are transacted at arm’s length. At 31 December 2003
and 2002, there were trading exposures and guarantees to significant associated companies of CHF
35 million and CHF 136  million, respectively. In addition, the Group routinely receives services from
associated companies at arm’s length terms. For the years ended 31 December 2003, 31 December
2002 and 31 December 2001, the amount paid to significant associates for these services was CHF
106 million, CHF 60 million and CHF 98 million, respectively. 

During 2003, UBS sold its VISA acquiring business to Telekurs Holding AG, an associated com-

pany. UBS realized a CHF 90 million gain from this divestment.

Note 36 provides a list of significant associates.

d) Loans, advances to and transactions with private equity investees

CHF million

Balance at the beginning of the year
Additions
Reductions

Balance at the end of the year

31.12.03

31.12.02

338
153
(125)

366

489
328
(479)

338

At 31 December 2003 and 31 December 2002, there were trading exposures and guarantees or com-
mitments to private equity companies of CHF 23 million and CHF 73 million, respectively. In addi-
tion the Group purchased services from private equity companies at arm’s length terms for the years
ended 31 December 2003, 31 December 2002 and 31 December 2001 in the amount of CHF 14 mil-
lion, CHF 116 million and CHF 196 million, respectively.

156

Note 33  Related Parties (continued)

e) Other related party transactions

During 2003 and 2002, UBS entered into the following transactions at arm’s length with companies
whose Chairman and / or CEO is an external member of the Board of Directors of UBS or of which
an external director is a controlling shareholder.

In 2003 and 2002 these companies included Unisys (Switzerland), a wholly owned subsidiary of
Unisys Corporation (USA), J Sainsbury plc. (UK), Serono Group and its various subsidiary compa-
nies and Bertarelli & Cie (Switzerland). In 2003, in addition to those mentioned previously, related
parties included Sika AG (Switzerland), Kedge Capital Partners Ltd. (Jersey) and Team Alinghi SA
(Switzerland).

CHF million

Goods sold and services provided by related parties to UBS
Services provided to related parties by UBS (fees received)
Loans granted to related parties by UBS

2003

43
7
791

2002

54
13
140

1Includes guarantees, contingent liabilities and committed credit facilities of CHF 58.5 million, but excludes uncommitted working capital facilities of CHF 119.6 million.

As part of its sponsorship of Team Alinghi, UBS paid CHF 12 million to AC 2003 SA during 2002.
AC 2003 SA, whose controlling shareholder is UBS board member Ernesto Bertarelli, is Team
Alinghi’s management company.

157

Financial Statements
Notes to the Financial Statements

Note 34  Sales of Financial Assets in Securitizations

During the years ended 31 December 2003, 2002 and 2001, UBS securitized (i.e., transformed owned
financial assets into securities through sales transactions) residential mortgage loans and securities,
commercial mortgage loans and other financial assets, acting as lead or co-manager. UBS's continu-
ing involvement in these transactions was primarily limited to the temporary retention of various
security interests.

Proceeds received at the time of securitization were as follows:

CHF billion

Residential mortgage securitizations
Commercial mortgage securitizations
Other financial asset securitizations

Proceeds Received

31.12.03

31.12.02

31.12.01

131
4
2

143
4
6

68
4
3

Related pre-tax gains (losses) recognized, including unrealized gains (losses) on retained interests, at
the time of securitization were as follows:

CHF million

Residential mortgage securitizations
Commercial mortgage securitizations
Other financial asset securitizations

Pre-tax gains / (losses) recognized

31.12.03

31.12.02

31.12.01

338
214
2

524
206
(5 )

113
130
21

At 31 December 2003 and 2002, UBS retained CHF 3.8 billion and CHF 5.2 billion, respectively in
agency residential mortgage securities, backed by the Government National Mortgage Association
(GNMA), the Federal National Mortgage Association (FNMA) and the Federal Home Loan Mort-
gage Corporation (FHLMC). The fair value of retained interests in residential mortgage securities is
generally determined using observable market prices. Retained interests in other residential mortgage,
commercial mortgage and other securities were not material at 31 December 2003 and 2002.

Note 35  Post-Balance Sheet Events

There have been no material post-balance sheet
events which would require disclosure or adjust-
ment to the 31 December 2003 Financial State-
ments.

Bond issues have increased by CHF 697 million

from the balance sheet date to 4 February 2004.

On 4 February 2004, the Board of Directors
reviewed the Financial Statements and author-
ized them for issue. These Financial Statements
will be submitted to the Annual General Meeting
of Shareholders to be held on 15 April 2004 for
approval.

158

Note 36  Significant Subsidiaries and Associates

The  legal  entity  group  structure  of  UBS  is
designed to support the Group’s businesses with-
in an efficient legal, tax, regulatory and funding
framework.  Neither  the  Business  Groups  of 
UBS (namely Wealth Management & Business
Banking, Global Asset Management, Investment
Bank  and  Wealth  Management  USA)  nor
Corporate  Center  are  replicated  in  their  own
individual legal entities but rather they generally
operate  out  of  the  parent  bank,  UBS  AG,
through its Swiss and foreign branches.

The parent bank structure allows UBS to cap-
italize on the advantages offered by the use of

one legal platform by all the Business Groups. It
provides for the most cost-efficient and flexible
structure and facilitates efficient allocation and
use of capital, comprehensive risk management
and straightforward funding processes.

Where, usually due to local legal, tax or regu-
latory rules or due to additional legal entities
joining the UBS Group via acquisition, it is either
not possible or not efficient to operate out of the
parent  bank,  then  local  subsidiary  companies
host the appropriate businesses. The significant
operating subsidiary companies in the Group are
listed below:

Share
capital
in millions

Equity
interest
accumu-
lated in %

Significant subsidiaries

Company

Aventic AG
Banco UBS SA
BDL Banco di Lugano
BDL Banco di Lugano (Singapore) Ltd
Brunswick UBS Ltd
Cantrade Private Bank 
Switzerland (CI) Limited
Crédit Industriel SA
Ehinger & Armand von Ernst AG
Factors AG
Ferrier Lullin & Cie SA
GAM Holding AG
GAM Limited
Giubergia UBS SIM SpA
Noriba Bank BSC
PaineWebber Capital Inc
PT UBS Securities Indonesia
SBC Wealth Management AG
SBCI IB Limited
SG Warburg & Co International BV
Thesaurus Continentale 
Effekten-Gesellschaft in Zürich
UBS (Bahamas) Ltd
UBS (France) SA
UBS (Italia) SpA
UBS (Luxembourg) SA
UBS (Monaco) SA
UBS (Trust and Banking) Limited
UBS Advisory and 
Capital Markets Australia Ltd
UBS Americas Inc
UBS Asesores SA
UBS Australia Limited
UBS Bank (Canada)
UBS Bank USA
UBS Belgium SA / NV
UBS Beteiligungs-GmbH & Co KG

Footnotes
1 WM&BB: Wealth Management & Business

Banking, Global AM: Global Asset Management,
IB: Investment Bank, WM-US: Wealth
Management USA, CC: Corporate Center.

2 Share Capital and Share Premium.

Jurisdiction
of incorporation

Zurich, Switzerland
Rio de Janeiro, Brazil
Lugano, Switzerland
Singapore, Singapore
George Town, Cayman Islands

St. Helier, Jersey
Zurich, Switzerland
Zurich, Switzerland
Zurich, Switzerland
Geneva, Switzerland
Zurich, Switzerland
Hamilton, Bermuda
Milan, Italy
Manama, Bahrain
Delaware, USA
Jakarta, Indonesia
Zug, Switzerland
London, Great Britain
Amsterdam, the Netherlands

Business
Group 1

WM&BB
IB
CC
CC
IB

CC
WM&BB
CC
WM&BB
CC
CC
CC
IB
WM&BB
WM-US
IB
CC
IB
IB

CHF
BRL
CHF
SGD
USD

30.0
52.9
50.0
25.0
25.0

0.7
GBP
10.0
CHF
21.0
CHF
5.0
CHF
30.0
CHF
116.0
CHF
2.0
USD
15.1
EUR
10.0
USD
25.82
USD
IDR 25,000.0
290.1
CHF
100.0
GBP
40.5
GBP

Zurich, Switzerland
Nassau, Bahamas
Paris, France
Milan, Italy
Luxembourg, Luxembourg
Monte Carlo, Monaco
Tokyo, Japan

30.0
CHF
WM&BB
4.0
USD
WM&BB
10.7
EUR
WM&BB
42.0
EUR
WM&BB
150.0
CHF
WM&BB
9.2
EUR
WM&BB
Global AM JPY 10,900.0

Sydney, Australia
Delaware, USA
Panama, Panama
Sydney, Australia
Toronto, Canada
Utah, USA
Brussels, Belgium
Frankfurt am Main, Germany

IB
IB
WM&BB
IB
WM&BB
WM-US
WM&BB
IB

580.82
AUD
USD 4,490.82
–
USD
50.0
AUD
CAD
8.5
USD 1,700.02
EUR
14.5
398.8
EUR

100.0
100.0
100.0
100.0
50.0

100.0
100.0
100.0
100.0
100.0
100.0
100.0
50.0
100.0
100.0
93.4
100.0
100.0
100.0

100.0
100.0
100.0
100.0
100.0
100.0
100.0

100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0

159

Share
capital
in millions

Equity
interest
accumu-
lated in %

Financial Statements
Notes to the Financial Statements

Note 36  Significant Subsidiaries and Associates (continued)

IB
Sandton, South Africa
IB
Hong Kong, China
CC
St. Helier, Jersey
IB
Kuala Lumpur, Malaysia
WM&BB
Madrid, Spain
WM&BB
Milan, Italy
WM-US
New Jersey, USA
George Town, Cayman Islands
CC
Willemstad, Netherlands Antilles CC
Delaware, USA
Delaware, USA

IB
WM-US

Significant subsidiaries (continued)

Company

Jurisdiction
of incorporation

St. Helier, Jersey
Zurich, Switzerland
Delaware, USA
George Town, Cayman Islands
George Town, Cayman Islands
Amsterdam, the Netherlands
Delaware, USA
George Town, Cayman Islands
Delaware, USA
Milan, Italy
Glattbrugg, Switzerland
Milan, Italy

UBS Capital (Jersey) Ltd
UBS Capital AG
UBS Capital Americas Investments II LLC
UBS Capital Americas Investments III Ltd
UBS Capital Asia Pacific Limited
UBS Capital BV
UBS Capital II LLC
UBS Capital Latin America LDC
UBS Capital LLC
UBS Capital SpA
UBS Card Center AG
UBS Corporate Finance Italia SpA
UBS Corporate Finance 
South Africa (Proprietary) Limited
UBS Derivatives Hong Kong Limited
UBS Employee Benefits Trust Limited
UBS Equity Research Malaysia Sdn Bhd
UBS España SA
UBS Fiduciaria SpA
UBS Fiduciary Trust Company
UBS Finance (Cayman Islands) Ltd
UBS Finance (Curação) NV
UBS Finance (Delaware) LLC
UBS Financial Services Inc.
UBS Financial Services 
Hato Rey, Puerto Rico
Incorporated of Puerto Rico
Zurich, Switzerland
UBS Finanzholding AG
Delaware, USA
UBS Fund Advisor LLC
Luxembourg, Luxembourg
UBS Fund Holding (Luxembourg) SA
UBS Fund Holding (Switzerland) AG
Basel, Switzerland
UBS Fund Management (Switzerland) AG Basel, Switzerland
UBS Fund Services (Cayman) Ltd
UBS Fund Services (Luxembourg) SA
UBS Global Asset Management 
(Americas) Inc
UBS Global Asset Management 
(Australia) Ltd
UBS Global Asset Management 
(Canada) Co
UBS Global Asset Management 
(France) SA
UBS Global Asset Management 
(Hong Kong) Limited
UBS Global Asset Management 
(Italia) SIM SpA
UBS Global Asset Management 
(Japan) Ltd
UBS Global Asset Management 
(Singapore) Ltd
UBS Global Asset Management 
(Taiwan) Ltd
UBS Global Asset Management (US) Inc
UBS Global Asset Management Holding Ltd London, Great Britain

George Town, Cayman Islands
Luxembourg, Luxembourg

Taipei, Taiwan
Delaware, USA

Singapore, Singapore

Hong Kong, China

Sydney, Australia

Halifax, Canada

Delaware, USA

Tokyo, Japan

Paris, France

Milan, Italy

Business
Group 1

IB
IB
IB
IB
IB
IB
IB
IB
IB
IB
WM&BB
IB

GBP
CHF
USD
USD
USD
EUR
USD
USD
USD
EUR
CHF
EUR

226.0
5.0
130.02
61.12
5.0
118.82
2.62
113.02
378.52
25.8
40.0
1.9

ZAR
–
HKD
20.0
CHF
–
MYR
0.5
EUR
115.3
EUR
0.2
4.42
USD
USD
0.5
USD
0.1
37.32
USD
USD 1,672.32

USD
WM-US
CHF
CC
USD
WM-US
Global AM CHF
Global AM CHF
Global AM CHF
Global AM USD
Global AM CHF

Global AM USD

Global AM AUD

31.02
10.0
–
42.0
18.0
1.0
5.6
2.5

–

8.0

Global AM CAD

117.0

WM&BB

EUR

2.1

Global AM HKD

25.0

Global AM EUR

2.0

Global AM JPY

2,200.0

Global AM SGD

4.0

Global AM TWD
Global AM USD
Global AM GBP

340.0
35.22
8.0

100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0

100.0
100.0
100.0
70.0
100.0
100.0
99.6
100.0
100.0
100.0
100.0

100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0

100.0

100.0

100.0

100.0

100.0

100.0

100.0

100.0

84.1
100.0
100.0

Footnotes
1 WM&BB: Wealth Management & Business

Banking, Global AM: Global Asset Management,
IB: Investment Bank, WM-US: Wealth
Management USA, CC: Corporate Center.

2 Share Capital and Share Premium.

160

Share
capital
in millions

Equity
interest
accumu-
lated in %

Note 36  Significant Subsidiaries and Associates (continued)

Significant subsidiaries (continued)

Company

Jurisdiction
of incorporation

St. John, Canada
Amsterdam, the Netherlands
New York, USA
Dublin, Ireland

UBS Global Trust Corporation
UBS International Holdings BV
UBS International Inc
UBS International Life Limited
UBS Invest Kapitalanlagegesellschaft mbH Frankfurt am Main, Germany
Frankfurt am Main, Germany
UBS Investment Bank AG
Amsterdam, the Netherlands
UBS Investment Bank Nederland BV
Brugg, Switzerland
UBS Leasing AG
Zurich, Switzerland
UBS Life AG
London, Great Britain
UBS Limited
Delaware, USA
UBS Loan Finance LLC
Delaware, USA
UBS Mortgage Holdings LLC
Auckland, New Zealand
UBS New Zealand Limited
UBS O’Connor LLC
Delaware, USA
UBS PaineWebber Life Insurance Company California, USA
New York, USA
UBS Portfolio LLC
Delaware, USA
UBS Preferred Funding Company LLC I
Delaware, USA
UBS Preferred Funding Company LLC II
Delaware, USA
UBS Preferred Funding Company LLC III
Delaware, USA
UBS Preferred Funding Company LLC IV
Delaware, USA
UBS Principal Finance LLC
Melbourne, Australia
UBS Private Clients Australia Ltd
Delaware, USA
UBS Real Estate Investments Inc
Delaware, USA
UBS Real Estate Securities Inc
Connecticut, USA
UBS Realty Investors LLC
Bangkok, Thailand
UBS Securities (Thailand) Ltd
Hong Kong, China
UBS Securities Asia Limited
Sydney, Australia
UBS Securities Australia Ltd
UBS Securities Canada Inc
Toronto, Canada
UBS Securities España 
Sociedad de Valores SA
UBS Securities France SA
UBS Securities Hong Kong Limited
UBS Securities India Private Limited
UBS Securities International Limited
UBS Securities Japan Ltd
UBS Securities Limited
UBS Securities LLC
UBS Securities Philippines Inc
UBS Securities Singapore Pte Ltd
UBS Securities South Africa 
(Proprietary) Limited
UBS Trust (Canada)
UBS Trust Company National Association
UBS Trustees (Bahamas) Ltd
UBS Trustees (Cayman) Ltd
UBS Trustees (Jersey) Ltd
UBS Trustees (Singapore) Limited
UBS UK Holding Limited
UBS Wealth Management AG

Madrid, Spain
Paris, France
Hong Kong, China
Mumbai, India
London, Great Britain
George Town, Cayman Islands
London, Great Britain
Delaware, USA
Makati City, Philippines
Singapore, Singapore

IB
Sandton, South Africa
WM&BB
Toronto, Canada
WM-US
New York, USA
Nassau, Bahamas
WM&BB
George Town, Cayman Islands WM&BB
WM&BB
St. Helier, Jersey
WM&BB
Singapore, Singapore
IB
London, Great Britain
WM&BB
Hamburg, Germany

Business
Group 1

CAD
WM&BB
EUR
CC
USD
WM&BB
WM&BB
EUR
Global AM EUR
EUR
IB
EUR
IB
CHF
WM&BB
CHF
WM&BB
GBP
IB
USD
IB
USD
WM-US
IB
NZD
Global AM USD
USD
WM-US
USD
IB
USD
IB
USD
IB
USD
IB
USD
IB
USD
IB
AUD
IB
USD
IB
IB
USD
Global AM USD
THB
IB
HKD
IB
AUD
IB
CAD
IB

0.1
6.8
34.32
1.0
7.7
155.7
10.9
10.0
25.0
21.2
16.7
–
7.5
1.0
39.32
0.1
–
–
–
–
0.1
53.9
0.3
0.4
9.3
400.0
20.0
209.82
10.0

IB
IB
IB
IB
IB
IB
IB
IB
IB
IB

15.0
EUR
22.9
EUR
30.0
HKD
237.8
INR
GBP
18.0
JPY 50,000.0
GBP
140.0
USD 2,141.42
150.0
PHP
55.0
SGD

ZAR
CAD
USD
USD
USD
GBP
SGD
GBP
EUR

87.12
12.5
5.02
2.0
2.0
–
3.3
5.0
51.0

100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
50.0

100.0
100.0
100.0
75.0
100.0
100.0
100.0
100.0
100.0
100.0

100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0

161

Footnotes
1 WM&BB: Wealth Management & Business

Banking, Global AM: Global Asset Management,
IB: Investment Bank, WM-US: Wealth
Management USA, CC: Corporate Center.

2 Share Capital and Share Premium.

Financial Statements
Notes to the Financial Statements

Note 36  Significant Subsidiaries and Associates (continued)

Consolidated companies: changes in 2003

Significant new companies

Giubergia UBS SIM SpA – Milan, Italy
SBC Wealth Management AG – Zug, Switzerland
UBS Bank USA – Utah, USA
UBS International Life Limited – Dublin, Ireland
UBS Preferred Funding Company LLC IV – Delaware, USA

Deconsolidated companies

Significant deconsolidated companies

Bank Ehinger & Cie AG – Basel, Switzerland
Cantrade Privatbank AG – Zurich, Switzerland
UBS (USA) Inc – Delaware, USA

Reason for deconsolidation

Merged
Merged
Merged

Significant associates

Company

Motor Columbus AG – Baden, Switzerland
SIS Swiss Financial Services Group AG – Zurich, Switzerland
Telekurs Holding AG – Zurich, Switzerland
O’Connor Global Convertible Portfolio – 
Luxembourg, Luxembourg
UBS Currrency Portfolio Ltd – 
George Town, Cayman Islands
UBS Global Equity Arbitrage Ltd – 
George Town, Cayman Islands
UBS Neutral Alpha Strategies Ltd – 
George Town, Cayman Islands
Volbroker.com Limited – London, Great Britain

1 For Hedge Funds Net Asset Value instead of share capital.

Industry

Electricity
Financial
Financial
Private Investment 
Company
Private Investment 
Company
Private Investment 
Company
Private Investment 
Company
Financial

Equity interest
in %

36
33
33

60

20

52

12
21

Share capital
in millions

CHF
CHF
CHF

253
26
45

USD

331

USD 1,7501

USD

8231

USD
GBP

6951
18

None of the above investments carry voting rights that are significantly different from the propor-
tion of shares held.

162

Note 37  Invested Assets and Net New Money

Invested assets include all client assets managed by
or deposited with UBS for investment purposes
only. They therefore exclude all assets held for
purely transactional purposes. Assets included are,
for example, managed fund assets, managed insti-
tutional assets, discretionary and advisory wealth
management portfolios, fiduciary deposits, time
deposits, savings accounts and wealth manage-
ment securities or brokerage accounts. Custody-
only  assets  and  transactional  cash  or  current
accounts as well as non-bankable assets (e. g. art
collections) and deposits from third-party banks
for funding or trading purposes are excluded.

Discretionary  assets are  defined  as  those
where the bank decides on how a client’s assets
are  invested.  Other  invested  assets  are  those
where the client decides on how the assets are
invested.

When a single product is created in one Busi-
ness Group and sold in another, it is counted in

both the Business Group that does the invest-
ment management and the one that distributes
it. This results in double counting within UBS
total invested assets, as both Business Groups
are providing a service independently to their
respective clients, and both add value and gener-
ate revenue.

Net new money is the net amount of invested
assets that are acquired by the bank from new
clients, invested assets that are lost when clients
terminate their relationship with UBS and the
inflows and outflows of invested assets from
existing  UBS  clients.  Interest  and  dividend
income from invested assets is not included in
the net new money result. Market and currency
movements are also excluded, as are the effects
resulting  from  any  acquisition  or  divestment 
of  a  UBS  subsidiary  or  business.  Interest
expense  on  loans  result  in  net  new  money
outflows.

CHF billion

Fund assets managed by UBS
Discretionary assets
Other invested assets

Total invested assets

thereof double count

Net new money

31.12.03

31.12.02

339
511
1,359

2,209

287

61.6

322
446
1,269

2,037

295

36.9

Note 38  Currency Translation Rates

The following table shows the principal rates used to translate the financial statements of foreign
entities into Swiss francs:

1 USD
1 EUR
1 GBP
100 JPY

Spot rate
As at

Average rate
Year ended

31.12.03

31.12.02

31.12.03

31.12.02

31.12.01

1.24
1.56
2.22
1.15

1.38
1.45
2.23
1.17

1.34
1.54
2.20
1.16

1.54
1.46
2.33
1.24

1.69
1.50
2.44
1.40

163

Financial Statements
Notes to the Financial Statements

Note 39  Swiss Banking Law Requirements

The consolidated financial statements of UBS are
prepared in accordance with International Finan-
cial Reporting Standards. Set out below are the
significant differences regarding recognition and
measurement between IFRS and the provisions of
the  Banking  Ordinance  and  the  Guidelines  of
the Swiss Banking Commission governing finan-
cial statement reporting pursuant to Article 23
through Article 27 of the Banking Ordinance.

1. Financial investments
Under IFRS, available-for-sale financial invest-
ments are carried at fair value. Changes in fair
value  are  recorded  directly  in  Shareholders’
equity until an investment is sold, collected or
otherwise disposed of, or until an investment is
determined to be impaired. At the time an avail-
able-for-sale  investment  is  determined  to  be
impaired,  the  cumulative  unrealized  loss  pre-
viously  recognized  in  Shareholders’  equity  is
included in net profit or loss for the period. On
disposal of a financial investment, the difference
between the net disposal proceeds and the carry-
ing amount plus any attributable unrealized gain

or loss balance recognized in Shareholders’ equity,
is included in net profit or loss for the period.

Under  Swiss  law,  financial  investments  are
carried  at  the  lower  of  cost  or  market  value.
Reductions  to  market  value  below  cost  and
reversals of such reductions as well as gains and
losses on disposal are included in Other income.

2. Cash flow hedges
The Group uses derivative instruments to hedge
against  the  exposure  from  varying  cash  flows
receivable and payable. Under IFRS, when hedge
accounting is applied for these instruments, the
unrealized gain or loss on the effective portion of
the  derivatives  is  recorded  in  Shareholders’
equity until the hedged cash flows occur, at which
time the accumulated gain or loss is realized and
released to income.

Under Swiss law, the unrealized gains or losses
on the effective portion of the derivative instru-
ments  used  to  hedge  cash  flow  exposures  are
deferred on the balance sheet as assets or liabili-
ties. The deferred amounts are released to income
when the hedged cash flows occur.

164

Note 40 Reconciliation of International Financial Reporting
Standards (IFRS) to United States Generally Accepted Accounting
Principles (US GAAP)

Note 40.1  Valuation and income recognition differences between
IFRS and US GAAP

The  consolidated  financial  statements  of  UBS
have  been  prepared  in  accordance  with  IFRS.
The principles of IFRS differ in certain respects
from United States Generally Accepted Account-
ing Principles (“US GAAP”). The following is a
summary of the relevant significant accounting
and  valuation  differences  between  IFRS  and 
US GAAP.

a. Purchase accounting (merger of Union Bank
of Switzerland and Swiss Bank Corporation)

Under IFRS, the 1998 merger of Union Bank of
Switzerland and Swiss Bank Corporation was
accounted  for  under  the  uniting  of  interests
method. The balance sheets and income state-
ments  of  the  banks  were  combined,  and  no
adjustments were made to the carrying values of
the assets and liabilities. Under US GAAP, the
business  combination  creating  UBS  AG  is
accounted for under the purchase method with
Union Bank of Switzerland being considered the
acquirer. Under the purchase method, the cost of
acquisition  is  measured  at  fair  value  and  the
acquirer’s interests in identifiable tangible assets
and liabilities of the acquiree are restated to fair
values at the date of acquisition. Any excess con-
sideration paid over the fair value of net tangible
assets acquired is allocated, first to identifiable
intangible  assets  based  on  their  fair  values,  if
determinable, with the remainder allocated to
goodwill.

Goodwill and intangible assets
For US GAAP purposes, the excess of the con-
sideration paid for Swiss Bank Corporation over
the fair value of the net tangible assets received
has been recorded as goodwill and was amor-
tized on a straight-line basis using a weighted-
average life of 13 years from 29 June 1998 to
31 December 2001.

Under  US  GAAP  until  31  December  2001,
goodwill acquired before 30 June 2001 was cap-
italized and amortized over its estimated useful
life with adjustments for any impairment.

On 1 January 2002, UBS adopted SFAS 141,
“Business Combinations” and SFAS 142, “Good-
will  and  Other  Intangible  Assets”.  SFAS  141
requires  reclassification  of  intangible  assets  to
goodwill which no longer meet the recognition cri-
teria under the new standard. SFAS 142 requires
that goodwill and intangible assets with indefinite
lives no longer be amortized but be tested annual-
ly for impairment. Identifiable intangible assets
with finite lives will continue to be amortized.
Upon adoption, the amortization charges related
to the 1998 business combination of Union Bank
of  Switzerland  and  Swiss  Bank  Corporation
ceased to be recorded under US GAAP.

In 2003 and 2002, goodwill recorded under US
GAAP was reduced by CHF 39 million and CHF
43  million  respectively,  due  to  recognition  of
deferred  tax  assets  of  Swiss  Bank  Corporation
which had previously been subject to valuation
reserves.

Other purchase accounting adjustments
The restatement of Swiss Bank Corporation’s net
assets to fair value in 1998 resulted in decreasing
net  tangible  assets  by  CHF  1,077  million  for
US GAAP. This amount is being amortized over
periods ranging from two years to 20 years.

b. Reversal of IFRS goodwill amortization

The adoption of SFAS 142 “Goodwill and Intan-
gible  Assets”  resulted  in  two  new  reconciling
items: 1) Intangible assets on the IFRS balance
sheet with a book value of CHF 1.8 billion at
31 December 2001 were reclassified to goodwill
for US GAAP; 2) The amortization of IFRS good-
will and the intangible assets reclassified to good-
will for US GAAP (CHF 831 million and CHF
1,017 million for the years ended 31 December
2003 and 31 December 2002, respectively) was
reversed for US GAAP.

Had UBS been required to adopt SFAS 142 for
its  US  GAAP  Financial  Statements  in  2001,
reported  Net  profit  and  Earnings  per  share
would have been as follows:

165

Financial Statements
Notes to the Financial Statements

CHF million, except for per share data
For the year ended

Reported Net profit under US GAAP
Add back: SBC purchase accounting goodwill
Add back: Amortization of intangibles reclassified to goodwill 
for US GAAP and / or IFRS goodwill

Adjusted net profit under US GAAP

Reported basic earnings per share under US GAAP
Add back: SBC purchase accounting goodwill
Add back: Amortization of intangibles reclassified to goodwill 
for US GAAP and / or IFRS goodwill

Adjusted basic earnings per share under US GAAP

Reported diluted earnings per share under US GAAP
Add back: SBC purchase accounting goodwill
Add back: Amortization of intangibles reclassified to goodwill 
for US GAAP and / or IFRS goodwill

Adjusted diluted earnings per share under US GAAP

31.12.03

31.12.02

31.12.01

6,513
0

0

6,513

5.83
0.00

0.00

5.83

5.72
0.00

0.00

5.72

5,546
0

0

5,546

4.59
0.00

0.00

4.59

4.51
0.00

0.00

4.51

3,234
1,657

886

5,777

2.58
1.32

0.71

4.61

2.46
1.30

0.70

4.46

The table below shows the estimated, aggregated amortization expenses for other intangible assets,
which are still subject to an annual amortization, on a US GAAP basis:

CHF million

Estimated, aggregated amortization expense for:
2004
2005
2006
2007
2008
2009 and thereafter

Total

93
90
77
70
69
775

1,174

c. Restructuring provision

Under IFRS, restructuring provisions are recog-
nized when a legal or constructive obligation has
been  incurred.  In  1997,  a  CHF  7,000  million
restructuring provision was recognized to cover
personnel, IT, premises and other costs associat-
ed with combining and restructuring the merged
banks. A further CHF 300 million provision was
recognized  in  1999,  reflecting  the  impact  of
increased precision in the estimation of certain
leased and owned property costs.

Under US GAAP, the criteria for establishing
restructuring  provisions  were  more  stringent
than under IFRS prior to 2000. For US GAAP,
the aggregate CHF 7,300 million restructuring
provision was reversed. As a result of the busi-
ness combination with Swiss Bank Corporation
and the decision to combine and streamline cer-
tain activities of the banks for the purpose of
reducing costs and improving efficiencies, Union
Bank of Switzerland recognized a restructuring

provision of CHF 1,575 million during 1998 for
US  GAAP.  CHF  759  million  of  this  provision
related to estimated costs for restructuring the
operations  and  activities  of  Swiss  Bank  Cor-
poration, and that amount was recorded as a lia-
bility of the acquired business. The remaining
CHF 816 million of estimated costs were charged
to  restructuring  expense  during  1998.  The
US GAAP restructuring provision was increased
by  CHF  600  million  and  CHF  130  million  in
1999 and 2000, respectively.

During 2001, CHF 112 million restructuring
costs were expensed as incurred under US GAAP.
These costs were already part of the restructuring
provision under IFRS, but were not eligible for
recognition  under  US  GAAP  until  2001.  The
restructuring  plan  was  completed  and  the
remaining balance of the US GAAP restructuring
provision was used substantially in accordance
with previously disclosed plans. At 31 December
2001, the restructuring provision for both IFRS
and US GAAP has been fully utilized.

166

d. Derivative instruments

Derivative instruments held 
or issued for hedging activities
On  1  January  2001,  UBS  adopted  IAS  39  for
its IFRS  Financial  Statements  and  SFAS  133,
“Accounting  for  Derivative  Instruments  and
Hedging Activities” for its US GAAP Financial
Statements.  These  standards  introduced  new
rules for the accounting and reporting of deriva-
tive  instruments,  including  certain  derivative
instruments embedded in other contracts, and of
hedging activities. The adoption of SFAS 133 did
not  result  in  any  transition  items  for  UBS  on
1 January 2001 as it previously did not apply
hedge accounting under US GAAP for derivative
instruments.

With the adoption of IAS 39 on 1 January
2001, an opening adjustment was made in 2001
to reduce Retained earnings by CHF 61 million,
consisting  of  CHF  19  million  reflecting  the
impact of the new hedge accounting rules and
CHF 42 million reflecting the impact of remeas-
uring assets to either amortized cost or fair value
as required under the standard. For US GAAP
purposes, the first adjustment was not required
(because all derivatives were already recorded in
the Income statement prior to 1 January 2001)
and was reversed, and the second adjustment was
recorded in the Income statement.

Under  IAS  39,  UBS  is  permitted  to  hedge
interest rate risk based on forecast cash inflows
and outflows on a group basis. For this purpose,
UBS accumulates information about financial
assets  and  financial  liabilities,  which  is  then
used to estimate and aggregate cash flows and
to schedule the future periods in which these
cash flows are expected to occur. Appropriate
derivative instruments are then used to hedge
the estimated future cash flows. SFAS 133 does
not  permit  hedge  accounting  for  hedges
of future cash flows determined by this method-
ology.  Accordingly,  for  US  GAAP  such  items
continue  to  be  carried  at  fair  value  with
changes in fair value recognized in Net trading
income.

Since 1 January 2001, UBS’s derivative hedg-
ing  relationships  have  been  treated  the  same
under  both  IFRS  and  US  GAAP,  except  for
hedges of interest rate risk of forecast cash flows
on a group basis as mentioned in the previous
paragraph.

In addition, amounts deferred under previous
hedging relationships that now do not qualify as
hedges under IAS 39 are being amortized against
IFRS  net  profit  over  the  remaining  life  of  the
hedging relationship. Such amounts have been
reversed for US GAAP as they have never been
treated as hedges.

Derivative instruments indexed to UBS shares
US  GAAP,  like  IFRS,  generally  requires  that
derivatives instruments indexed to a company’s
own shares be recorded as an equity instrument
in Shareholders’ equity if gross physical settle-
ment is required in its own shares or if the com-
pany has the choice to settle the instrument by
delivery or receipt of its own shares. If, however,
the  instrument  requires  cash  settlement  or  if
the counterparty may choose cash settlement,
then  the  instrument  must  be  classified  as  a
derivative, with changes in fair value recorded
in income.

Derivative classification is also required under
US GAAP if a company may not have sufficient
issuable shares available to settle a contract in its
own shares. This is determined by the maximum
number of shares a company could be forced to
issue to settle a contract. Under IFRS, however,
such contracts are recorded as equity instruments
in Shareholders’ equity.

In 2003 and 2001, UBS had no instruments
indexed to its own shares for which the account-
ing  treatment  under  US  GAAP  differed  from
IFRS, so there was no reconciling item for these
derivative instruments. In 2002, however, UBS
issued net-share settled put options as part of its
share repurchases in 2002. Such contracts are
recorded  under  IFRS  as  equity  instruments  in
Shareholders’  equity  and  under  US  GAAP  as
derivatives with changes in fair value reflected in
Net income. Such contracts increased US GAAP
Net income by CHF 12 million in 2002.

Trading income of CHF 22 million under both
IFRS and US GAAP in 2003, CHF 125 million
under IFRS (CHF 137 million under US GAAP)
in 2002 and CHF 261 million under both IFRS
and  US  GAAP  in  2001  was  recorded  in  the
financial statements from trading in potentially
cash settled derivative instruments indexed to
UBS shares.

167

Financial Statements
Notes to the Financial Statements

Bifurcation of embedded issuer calls out of
structured debt instruments
UBS issues certain structured debt instruments
that contain an embedded issuer call option. If the
embedded derivatives contained in the structured
debt are not clearly and closely related to the host
debt instrument, IFRS requires that a combined
derivative is separated, including the issuer call,
and  accounted  for  as  a  stand-alone  derivative
contract. Under US GAAP, however, certain issuer
calls must remain with the host contract and are
therefore not separated. This results in different
values of the bifurcated derivatives and the relat-
ed host contracts. Because the host contract under
US  GAAP  includes  the  issuer  call  option,  and
therefore, its fair value changes differently from
the host contract under IFRS, hedge effectiveness
criteria under US GAAP can generally not be met
for those contracts that are hedged under IFRS.
The impact of not separating these issuer call fea-
tures  including  the  disallowance  of  the  hedge
accounting was to increase US GAAP Net income
by CHF 14 million before tax at 31 December
2003  and  to  reduce  US  GAAP  Net  income  by
CHF 55 million before tax at 31 December 2002.

e. Financial investments and private equity

Financial investments available for sale
With the adoption of IAS 39 on 1 January 2001,
the accounting for financial investments avail-
able for sale generally became the same under
IFRS and US GAAP. Three exceptions exist, how-
ever: 1) Non-marketable equity financial invest-
ments (excluding private equity investments dis-
cussed below), which are classified as available
for sale and carried at fair value under IFRS, con-
tinue to be carried at cost less “other than tem-
porary” impairments under US GAAP. The open-
ing adjustment and subsequent changes in fair
value recorded directly in Shareholders’ equity
on non-marketable equity financial instruments
due to the implementation of IAS 39 have been
reversed under US GAAP to reflect the difference
between the two standards in measuring such
investments. 2) Writedowns on impaired assets
can be fully or partially reversed under IFRS if
the value of the impaired assets increases. Such
reversals  of  impairment  writedowns  are  not
allowed under US GAAP. Reversals under IFRS
were not significant in 2003, 2002 or 2001. 3)
Private equity investments, as described below.

Private equity investments
Since the adoption of IAS 39 on 1 January 2001,
UBS has accounted for private equity investments
as  available-for-sale  securities  in  its  primary
Financial Statements under IFRS, with changes in
fair  value  recognized  in  Shareholders’  equity.
Under US GAAP, these investments continued to
be accounted for at cost less “other than tempo-
rary” impairments.

On 1 January 2002, UBS adopted the provi-
sions of SFAS 144 “Accounting for the Impair-
ment or Disposal of Long-Lived Assets” for its US
GAAP Financial Statements. The statement prima-
rily addresses financial accounting and reporting
for the impairment or disposal of long-lived assets.
In addition, SFAS 144 eliminated the exception to
consolidation for subsidiaries for which control is
likely to be temporary, as previously contained in
Accounting Research Bulletin 51 “Consolidated
Financial Statements” as amended by SFAS 94
“Consolidation  of  All  Majority-Owned  Sub-
sidiaries”. Therefore, on adopting SFAS 144, UBS
changed its US GAAP accounting for certain pri-
vate equity investments by accounting for those
investments held within separate investment sub-
sidiaries in accordance with the “AICPA Audit
and  Accounting  Guide,  Audits  of  Investment
Companies”.  The  effect  of  this  change  for  US
GAAP reporting purposes is that certain private
equity investments are now recorded at fair value,
with changes in fair value recognized in US GAAP
net profit. The remaining private equity invest-
ments continue to be accounted for at cost less
“other than temporary” impairment.

For the IFRS to US GAAP reconciliation, fair
value adjustments on certain private equity invest-
ments recorded directly in Shareholders’ equity
under IFRS had to be shown in the Income state-
ment for US GAAP purposes. At 1 January 2002,
the date of adoption of SFAS 144, the cumulative
effect of this change in accounting on US GAAP
net profit was an increase of CHF 639 million,
after tax. For the years ended 31 December 2003
and 31 December 2002, the effect of applying the
new standard on the reconciliation of IFRS net
profit to US GAAP was to decrease US GAAP net
profit by an additional CHF 19 million, after tax
and to increase US GAAP net profit by CHF 83
million, after tax, respectively.

The pro-forma Net profit assuming that the
change  in  accounting  principle  were  applied
retroactively would be as follows:

168

CHF million, except for per share data
For the year ended

Net profit under US GAAP
Basic earnings per share
Diluted earnings per share

pro-forma
31.12.03

6,513
5.83
5.72

pro-forma
31.12.02

4,907
4.06
3.99

pro-forma
31.12.01

2,763
2.21
2.09

See Note 2 for information regarding impairment charges recorded for private equity investments.

f. Pension plans

Under  IFRS,  UBS  recognizes  pension  expense
based on a specific method of actuarial valuation
used to determine the projected plan liabilities
for  accrued  service,  including  future  expected
salary  increases,  and  expected  return  on  plan
assets. Plan assets are recorded at fair value and
are held in a separate trust to satisfy plan liabili-
ties.  Under  IFRS  the  recognition  of  a  prepaid
asset is subject to certain limitations, and any
unrecognized prepaid asset is recorded as pen-
sion expense. US GAAP does not allow a limita-
tion on the recognition of prepaid assets record-
ed in the Balance sheet.

Under US GAAP, pension expense is based on
the same actuarial method of valuation of liabil-
ities and assets as under IFRS. Differences in the
amounts of expense and liabilities (or prepaid
assets) exist due to different transition date rules,
stricter provisions for recognition of a prepaid
asset, and the treatment of the 1998 merger of
Union  Bank  of  Switzerland  and  Swiss  Bank
Corporation.

In addition, under US GAAP, if the fair value
of plan assets falls below the accumulated bene-
fit  obligation  (which  is  the  current  value  of
accrued benefits without allowance for future
salary increases), an additional minimum liability
must be shown in the balance sheet. If an addi-
tional minimum liability is recognized, an equal
amount will be recognized as an intangible asset
up  to  the  amount  of  any  unrecognized  past
service cost. Any amount not recognized as an
intangible asset is reported in Other comprehen-
sive income. The additional minimum liability
required  under  US  GAAP  amounts  to  CHF
306 million, CHF 1,225 million and CHF 306
million as at 31 December 2003, 2002 and 2001,
respectively. The amount recognized in intangible
assets was CHF 0 million, CHF 2 million and
CHF  3  million  and  the  amount  recognized  in
Other  comprehensive  income  before  tax  was
CHF 306 million, CHF 1,223 million and CHF

303 million as at 31 December 2003, 2002 and
2001, respectively.

g. Other post-retirement benefit plans

Under IFRS, UBS has recorded expenses and lia-
bilities  for  post-retirement,  medical  and  life
insurance benefits, determined under a method-
ology similar to that described above under pen-
sion plans.

Under US GAAP, expenses and liabilities for
post-retirement medical and life insurance bene-
fits are determined under the same methodology
as under IFRS. Differences in the levels of expens-
es and liabilities have occurred due to different
transition  date  rules  and  the  treatment  of  the
merger of Union Bank of Switzerland and Swiss
Bank Corporation under the purchase method.

h. Equity participation plans

IFRS does not specifically address the recognition
and measurement requirements for equity partic-
ipation plans.

US GAAP permits the recognition of compen-
sation cost on the grant date for the estimated
fair  value  of  equity  instruments  issued  (SFAS
123) or based on the intrinsic value of equity
instruments issued (Accounting Principles Board
“APB” No. 25), with the disclosure of the pro-
forma effects of equity participation plans on net
profit and earnings per share, as if the fair value
had been recorded on the grant date. Under IFRS,
UBS recognizes only intrinsic values at the grant
date with subsequent changes in value not recog-
nized. Under US GAAP, UBS applies the APB No.
25 intrinsic value method, which requires adjust-
ments to intrinsic values subsequent to the grant
date in certain circumstances.

The shares and other diversified instruments
of UBS’s equity participation plans are held in
trusts on behalf of the participants. Certain of
these trusts are recorded on UBS’s balance sheet
for US GAAP presentation, the effect of which is

169

Financial Statements
Notes to the Financial Statements

to increase assets by CHF 460 million and CHF
396 million, liabilities by CHF 483 million and
CHF  429  million,  and  decrease  Shareholders’
equity by CHF 23 million and CHF 33 million
(for UBS AG shares held by the trusts which are
treated as treasury shares) at 31 December 2003
and 2002 respectively.

For  US  GAAP,  certain  of  UBS’s  option
awards  have  been  determined  to  be  variable
pursuant to APB No. 25, primarily because they
may  be  settled  in  cash  or  because  UBS  has
offered to hedge the value of the award. The
effect  of  applying  variable  accounting  to  the
option awards in the US GAAP reconciliation
for the years ended 31 December 2003, 2002
and 2001, is a CHF 28 million increase in com-
pensation expense, CHF 51 million decrease in
compensation  expense  and  CHF  30  million
decrease in compensation expense, respectively.
In addition, certain of UBS’s share plans have
been  deemed  variable  under  APB  No.  25  or
required a new expense measurement date due
to diversification or cash settlement of awards.
Additional expense was also recorded related to
social  tax  payments  on  equity  instruments
recorded  directly  in  Shareholders’  equity  for
IFRS.  For  US  GAAP,  the  net  effect  of  these
transactions  is  an  increase  to  compensation
expense of CHF 118 million, a decrease to com-
pensation expense of CHF 12 million, and an
increase to compensation expense of CHF 41
million for the years ended 31 December 2003,
2002 and 2001, respectively.

i. Software capitalization

Under IFRS, effective 1 January 2000, certain
costs associated with the acquisitions or devel-
opment of internal-use software had to be capi-
talized.  Once  the  software  was  ready  for  its
intended use, the costs capitalized were amor-
tized to the Income statement over the estimated
life of the software. Under US GAAP, the same
principle  applied,  however  this  standard  was
effective  1 January  1999.  For  US  GAAP,  the
costs associated with the acquisition or develop-
ment of internal-use software that met the US
GAAP software capitalization criteria in 1999
were  reversed  from  Operating  expenses  and
amortized over a life of two years from the time
that the software was ready for its intended use.
From 1 January 2000, the only remaining recon-

ciliation item was the amortization of software
capitalized in 1999 for US GAAP purposes. At
31 December 2002, this amount was fully uti-
lized and there is no longer a difference between
IFRS and US GAAP.

j. Consolidation of Variable Interest Entities
(VIEs)

US GAAP, like IFRS, generally requires consoli-
dation of entities on the basis of controlling a
majority of voting rights. In certain situations,
control over the majority of voting rights is not a
reliable indicator of the need to consolidate, such
as when there are no voting rights, or when vot-
ing rights and exposure to risks and rewards are
largely disproportionate. However, there are dif-
ferences in the approach of IFRS and US GAAP
to those situations.

Under IFRS, the assessment of control over an
entity is based on controlling a majority of voting
rights, or, if control is exercised through other
means, consideration is given to the substance of
the relationship. Indicators of these situations
include: predetermination of the entity’s activi-
ties;  the  entity’s  activities  being  conducted  on
behalf of the enterprise; decision-making powers
being held by the enterprise; the right to obtain
the majority of the benefits or be exposed to the
risks inherent in the activities of the entity; or
retaining the majority of the residual or owner-
ship risks related to the entity’s assets in order to
obtain benefits from its activities.

US  GAAP  consolidation  considerations  are
subject to FASB interpretation  FIN 46, “Consol-
idation of Variable Interest Entities”, an interpre-
tation of Accounting Research Bulletin No. 51,
which was issued on 17 January 2003. A revised
version of FIN 46 was issued in December 2003.
FIN 46 requires that control over an entity be
assessed first based on voting interests. If voting
interests do not exist or differ significantly from
economic interests, then an entity is considered
to  be  a  “Variable  Interest  Entity”  (“VIE”).
Specifically, VIEs are entities in which the equity
investors:
– do not have sufficient equity at risk for the
entity to finance its activities without addi-
tional  subordinated  financial  support  from
other parties

– do not have the characteristics of a controlling

financial interest

170

– have voting rights that are not proportionate
to their economic interests, and the activities
of  the  entity  involve  or  are  conducted  on
behalf of an investor with disproportionately
small voting interest.
FIN 46 requires an enterprise – the “primary
beneficiary” – to consolidate a VIE if it has vari-
able interests that will absorb a majority of the
VIE’s “expected losses”, receive a majority of the
VIE’s “expected residual returns”, or both. In
addition, the primary beneficiary is required to
make certain disclosures in relation to the VIE.

FIN  46  requires  an  enterprise  which  is  the
holder of a “significant variable interest” to pro-
vide certain disclosures in relation to its involve-
ment with the VIE. UBS considers its variable
interests to be significant if it expects to receive
more  than  20%  of  a  VIE’s  expected  losses,
expected residual returns, or both.

At  31  December  2003,  FIN  46  applies  to
UBS’s US GAAP financial statements with respect
to transitional disclosure requirements and the
consolidation  and  disclosure  of  VIEs  created
after 31 January 2003, in which UBS is the pri-
mary beneficiary.

In many cases the assessment of consolidation
under IFRS and US GAAP is the same, however
the application of FIN 46 for US GAAP purpos-
es results in certain differences from IFRS. The
result of consolidating certain entities at 31 De-
cember 2003 for US GAAP purposes, which are
not otherwise consolidated in UBS’s primary con-
solidated Financial Statements under IFRS, has
been a CHF 4.1 billion increase in the US GAAP
Balance sheet.

A discussion of FIN 46 measurement require-
ments, the disclosure and consolidation in the
US GAAP  Balance  sheet  of  VIEs  created  after
31 January 2003 in which UBS is the primary
beneficiary, and FIN 46 transitional disclosures,
are set out in Note 41.1.

k. Recently issued US accounting standards

On  1  January  2003,  UBS  adopted  SFAS  145,
Rescission  of  FASB  Statements  4,  44,  and  64,
Amendment of FASB Statement No. 13, and Tech-
nical Corrections. The adoption of this new ac-
counting standard did not affect the Financial
Statements for the year ended 31 December 2003.
On 1 January 2003, UBS adopted FASB Inter-
pretation No. (FIN) 45, Guarantor’s Accounting

and  Disclosure  Requirements  for  Guarantees,
Including Indirect Guarantees of Indebtedness of
Others. FIN 45 requires that a liability be recog-
nized at inception of certain guarantees equal to
the fair value of the obligation assumed, which
extends over the period of the guarantee. FIN 45
is applicable prospectively for certain guarantees
issued or modified after 31 December 2002. The
adoption of FIN 45 had no material impact on
the results of operations and financial position
of UBS.

In  April  2003,  the  FASB  issued  SFAS  149,
Amendment  of  Statement  133  on  Derivative
Instruments  and  Hedging  Activities.  The  new
standard  amends  Statement  133  for  decisions
made as part of the Derivatives Implementation
Group process that effectively required amend-
ments to SFAS 133, but more importantly in rela-
tion to the definition of a derivative. SFAS 149 is
effective prospectively for contracts entered into
or modified after 30 June 2003, and for hedging
relationships designated after 30 June 2003. The
adoption of the new standard by UBS had no
material effect on the 2003 Financial Statements
prepared in accordance with US GAAP.

In  May  2003,  the  FASB  issued  SFAS  150,
Accounting  for  Certain  Financial  Instruments
with  Characteristics  of  both  Liabilities  and
Equity. The new standard is applicable to free-
standing  financial  instruments  which  embody
obligations for the issuer and changes their clas-
sification from equity to liabilities or assets in the
following situations:
– for a financial instrument linked to an entity’s
own shares that embodies an obligation to
repurchase the equity shares or settle the obli-
gation by transferring assets.

– for an obligation that the entity must or may
settle  by  issuing  a  variable  number  of  its
equity  shares  whereby  the  counterparty
receiving the equity shares has no or only little
exposure to changes in the entity’s share price.
– for an instrument whose fair value is inversely
related to the change in fair value of the enti-
ty’s equity shares, for example a written put
option that could be net share settled.
SFAS 150 does not apply to financial instru-
ments with embedded conversion features, con-
ditional redemption features or other embedded
features  in  financial  instruments  that  are  not
derivatives in their entirety.  UBS has adopted
SFAS 150 as at 1 June 2003 for financial instru-

171

Financial Statements
Notes to the Financial Statements

ments entered into or modified after that date,
and adopted the standard as at 1 July 2003 for
financial instruments entered into on or before
31 May 2003.

At 31 December, 2003, UBS had no financial
instruments  outstanding  that  were  within  the
scope of SFAS 150, nor had it entered into trans-
actions after 31 May 2003, that were settled on
or before 31 December 2003, and would have
been  accounted  for  under  the  new  standard.
Therefore,  the  adoption  of  SFAS  150  had  no
impact on UBS’s 2003 Financial Statements pre-
pared in accordance with US GAAP.

In  November  2003,  the  FASB’s  Emerging
Issues  Task  Force  (EITF)  issued  EITF  03-1,
The Meaning  of  Other-Than-Temporary  Im-
pairment and Its Application to Certain Invest-
ments. The Task Force reached a consensus that
the following disclosures are required for debt
and marketable equity securities classified as
available-for-sale  or  held-to-maturity  under
Statements 115 and 124 that are impaired at the
balance sheet date but for which an other-than-
temporary impairment has not been recognized.
For  those  investments  with  unrealized  losses
that have not been recognized as other-than-
temporary  impairments,  the  investor  should
disclose:

a) Quantitative information, aggregated by
each category of financial investment that the
investor discloses in tabular form:
– the  aggregate  amount  of  unrealized  losses
(that is, the amount by which cost or amor-
tized cost exceeds fair value) and

– the aggregate related fair value of investments

with unrealized losses.
The disclosures above should be segregated by
those investments that have been in a continuous
unrealized loss position for less than 12 months
and those that have been in a continuous unreal-
ized loss position for 12 months or longer.

b) Additional information, in narrative form,
that provides sufficient information to under-
stand the quantitative disclosures and the infor-
mation that the investor considered (both posi-
tive and negative) in reaching the conclusion that
the impairments are not other-than-temporary.
This disclosure could include:
– the nature of the investment(s)
– the cause(s) of the impairment(s)
– the number of investment positions that are in

an unrealized loss position

– the  severity  and  duration  of  the  impair-

ment(s)

– other evidence considered by the investor in
reaching its conclusion that the investment(s)
is  not  other-than-temporarily  impaired,  in-
cluding, for example, industry analyst reports,
sector credit ratings, volatility of the security’s
market price, and / or any other information
that the investor considers relevant.
EITF 03-1 is effective for financial years end-
ing after 15 December 2003. UBS has included
these additional disclosures in Note 12 Financial
Investments.

In December 2003, the FASB issued revised
SFAS 132, Employers’ Disclosures about Pen-
sions and Other Postretirement Benefits. Except
for  some  of  the  new  disclosures,  this  revised
standard is effective for financial years ending
after 15 December 2003. Additional disclosures
required  under  the  revised  standard  include
information about major categories of assets held
by benefit plans, a narrative description of the
investment strategy and how the expected long-
term rate of return on plan assets has been deter-
mined, the accumulated benefit obligation, bene-
fits expected to be paid in each of the next five
financial  years  and  the  aggregate  for  the  five
financial years thereafter, the measurement dates
for  the  benefit  plans,  and  the  employer’s  best
estimate of contributions expected to be paid to
the plan during the next financial year. Those
new disclosures which are effective for the year
ended  31  December  2003,  are  included  in
Note 31  Pension  and  Other  Post-Retirement
Benefit Plans. Revised SFAS 132 requires that
certain disclosures are made in interim financial
statements starting in 2004. The components of
periodic pension cost and employer’s contribu-
tion paid or expected to be paid during the cur-
rent fiscal year have to be disclosed.

In December 2003, the “Medicare Prescrip-
tion Drug, Improvement and Modernization Act
of 2003” was passed in the USA, which adds pre-
scription  drug  coverage  for  Medicare-eligible
employees. Since the Group sponsors post-retire-
ment health care plans in the USA, the Group has
a range of options for coordinating with the new
government-sponsored program, including sup-
plementing the government program on a sec-
ondary payer basis or accepting a direct subsidy
from the government to support a portion of the
cost of the employer’s program.

172

Pursuant to guidance included in FASB Staff
Position  FAS  106-1,  the  Group  has  chosen  to
defer recognition of the potential effects of the
Act. This decision was made largely due to the
number of open issues about various provisions
of the Act and a lack of authoritative accounting
guidance concerning certain technical matters.
Therefore, the retiree health obligation and cost
reported in these Financial Statements and the
accompanying notes as at and for the year ended
31 December 2003 do not yet reflect any poten-

tial impact of the Act. Specific authoritative guid-
ance on the accounting for the government sub-
sidy is pending and that guidance, when issued,
could require the Group to change previously
reported information. It is expected that a change
would decrease the obligation and cost attributa-
ble to post-retirement medical coverage.

Several other interpretations and FASB Staff
Positions were recently issued, none of which has
or is expected to have a material impact on UBS’s
Financial Statements.

Note 40.2  Reconciliation of IFRS Shareholders’ equity and 
Net profit to US GAAP

CHF million

Note 40.1
Reference

Shareholders’ equity

Net profit

31.12.03

31.12.02

31.12.03

31.12.02

31.12.01

Amounts determined in accordance 
with IFRS
Adjustments in respect of:
SBC purchase accounting goodwill and 
other purchase accounting adjustments
Reversal of IFRS goodwill amortization
Restructuring provision
Derivative instruments
Financial investments and private equity
Pension plans
Other post-retirement benefit plans
Equity participation plans
Software capitalization
Consolidation of variable interest entities (VIEs)
Tax adjustments

35,446

38,991

6,385

3,535

4,973

a
b
c
d
e
f
g
h
i
j

15,196
1,825
0
(94)
(84)
1,303
(1)
(112)
0
(10)
(295)

15,285
1,017
0
(138 )
(30 )
621
(1 )
(164 )
0
0
(5 )

(89)
808
0
188
(159)
(235)
0
(152)
0
(10)
(223)

128

(128 )
1,017
0
354
767
(156 )
7
63
(60 )
0
147

2,011

(1,614)
0
(112)
25
0
119
8
(12)
(169)
0
16

(1,739)

Total adjustments

17,728

16,585

Amounts determined in accordance 
with US GAAP

53,174

55,576

6,513

5,546

3,234

Note 40.3  Earnings per share

Under both IFRS and US GAAP, basic earnings per share (“EPS”) are computed by dividing income available to common sharehold-
ers by the weighted-average number of common shares outstanding. Diluted EPS include the determinants of basic EPS and, in addi-
tion, gives effect to dilutive potential common shares that were outstanding during the period.

The computations of basic and diluted EPS for the years ended 31 December 2003, 31 December 2002 and 31 December 2001 are

presented in the following table.

31.12.03

31.12.02

31.12.01

For the year ended

US GAAP

IFRS

US GAAP

IFRS

US GAAP

IFRS

Net profit available for ordinary shares (CHF million)
Net profit for diluted EPS (CHF million)
Weighted-average shares outstanding
Diluted weighted-average shares outstanding
Basic earnings per share (CHF)
Diluted earnings per share (CHF)

6,513
6,514
1,116,602,289
1,138,800,625
5.83
5.72

6,385
6,386
1,116,953,623
1,138,800,625
5.72
5.61

5,546
5,520
1,208,055,132
1,222,862,165
4.59
4.51

3,535
3,515
1,208,586,678
1,223,382,942
2.92
2.87

3,234
3,135
1,251,180,815
1,273,720,560
2.58
2.46

4,973
4,874
1,266,038,193
1,288,577,938
3.93
3.78

173

Financial Statements
Notes to the Financial Statements

Note 40.4  Presentation differences between IFRS and US GAAP

In addition to the differences in valuation and
income recognition, other differences, essentially
related to presentation, exist between IFRS and
US GAAP. Although there is no impact on IFRS
and US GAAP reported Shareholders’ equity and
Net  profit  due  to  these  differences,  it  may  be
useful to understand them to interpret the finan-
cial  statements  presented  in  accordance  with
US GAAP. The following is a summary of pres-
entation differences that relate to the basic IFRS
financial statements.

1. Settlement date vs. trade date accounting
UBS’s transactions from securities activities are
recorded under IFRS on the settlement date. This
results in recording a forward transaction during
the period between the trade date and the settle-
ment date. Forward positions relating to trading
activities are revalued to fair value and any unre-
alized profits and losses are recognized in Net
profit.

Under  US  GAAP,  trade  date  accounting  is
required for spot purchases and sales of securi-
ties. Therefore, all such transactions with a trade
date on or before the balance sheet date with a
settlement date after the balance sheet date have
been recorded at trade date for US GAAP. This
has resulted in receivables and payables to bro-
ker-dealers and clearing organizations recorded
in  Other  assets  and  Other  liabilities  in  the
US GAAP Balance sheet.

2. Financial investments
Under  IFRS,  UBS’s  private  equity  investments
and non-marketable equity financial investments
are included in Financial investments. For US
GAAP  presentation,  non-marketable  equity
financial investments are reclassified to Other
assets, and private equity investments are shown
separately on the Balance sheet.

3. Securities received as proceeds in a
securities for securities lending transaction
When UBS acts as the lender in a securities lend-
ing agreement and receives securities as collateral
that  can  be  pledged  or  sold,  it  recognizes  the
securities received and a corresponding obliga-
tion to return them. These securities are reflected
on the US GAAP Balance sheet in the line “Secu-
rities received as collateral” on the asset side of
the Balance sheet. The offsetting liability is pre-
sented in the line “Obligation to return securities
received as collateral”.

4. Reverse repurchase, repurchase, securities
borrowing and securities lending transactions
UBS enters into certain specific reverse repur-
chase, repurchase, securities borrowing and secu-
rities lending transactions that result in a differ-
ence between IFRS and US GAAP. Under IFRS,
they  are  considered  borrowing  and  lending
transactions which are not reflected in the bal-
ance sheet except to the extent of cash collateral
advanced or received. Under US GAAP, however,
they  are  considered  purchase  and  sale  trans-
actions due to the fact that the contracts do not
meet  specific  collateral  or  margining  require-
ments under SFAS 140. Due to the different treat-
ment  of  these  transactions  under  IFRS  and
US GAAP, interest income and expense recorded
under IFRS must be reclassified to Net trading
income or Other income for US GAAP. Addition-
ally under US GAAP, the securities received are
recognized on the balance sheet as a spot pur-
chase  (Trading  portfolio  assets)  with  a  corre-
sponding forward sale transaction (Replacement
values) and a receivable (Cash collateral on secu-
rities borrowed) is reclassified, as applicable. The
securities delivered are recognized as a spot sale
(Trading portfolio liabilities) with a correspon-
ding forward repurchase transaction (Replace-
ment values) and a liability (Cash collateral on
securities lent) is reclassified, as applicable.

174

Note 40.5  Consolidated Income Statement

The following is a Consolidated Income Statement of the Group, for the years ended 31 December
2003, 31 December 2002 and 31 December 2001, restated to reflect the impact of valuation and
income recognition differences and presentation differences between IFRS and US GAAP.

CHF million
For the year ended

Operating income
Interest income
Interest expense

Net interest income
Credit loss expense / (recovery)

Net interest income after 
credit loss expense / (recovery)

31.12.03

31.12.02

31.12.01

Reference US GAAP

IFRS US GAAP

IFRS US GAAP

IFRS

a, d, 4, j
a, 4

39,940
(27,700)

40,159
(27,860)

39,679
(29,334)

39,963
(29,417)

51,907
(44,096)

52,277
(44,236)

12,240
(116)

12,299
(116)

10,345
(206)

10,546
(206)

7,811
(498)

8,041
(498)

12,124

12,183

10,139

10,340

7,313

7,543

Net fee and commission income
Net trading income
Other income 1

d, 4, h, j
b, e, 4

17,345
4,065
380

17,345
3,883
561

18,221
6,031
96

18,221
5,572
(12)

20,211
8,959
534

20,211
8,802
558

Total operating income

33,914

33,972

34,487

34,121

37,017

37,114

Operating expenses
Personnel expenses
General and administrative expenses
Depreciation of property and equipment
Amortization of goodwill
Amortization of other intangible assets
Restructuring costs

f, g, h

a, i
a, b
b
c

17,615
6,086
1,396
0
112
0

17,231
6,086
1,364
756
187
0

18,610
7,072
1,613
0
1,443
0

18,524
7,072
1,521
930
1,530
0

19,713
7,631
1,815
2,484
298
112

19,828
7,631
1,614
1,025
298
0

Total operating expenses

25,209

25,624

28,738

29,577

32,053

30,396

Operating profit / (loss) 
before tax and minority interests

Tax expense / (benefit)

Net profit / (loss) 
before minority interests

Minority interests
Change in accounting principle: 
cumulative effect of adoption of “AICPA Audit 
and Accounting Guide, Audits of 
Investment Companies” on certain 
financial investments, net of tax

e

j

8,705

1,842

8,348

1,618

5,749

4,544

511

678

4,964

1,386

6,718

1,401

6,863

6,730

5,238

3,866

3,578

5,317

(350)

(345)

(331)

(331)

(344)

(344)

0

0

639

0

0

0

Net profit

6,513

6,385

5,546

3,535

3,234

4,973

1 The CHF 159 million loss and CHF 108 million gain included in US GAAP Other income at 31 December 2003 and 31 December 2002, respectively are due to UBS’s
adoption of the “AICPA Audit and Accounting Guide, Audits of Investment Companies” on certain private equity investments for its US GAAP financial statements. These
amounts represent the change in fair value of these investments during 2003 and 2002.
Note: References above coincide with the discussions in Note 40.1 and Note 40.4. These references indicate which IFRS to US GAAP differences affect an individual
financial statement caption.

175

Financial Statements
Notes to the Financial Statements

Note 40.6  Condensed Consolidated Balance Sheet

The following is a Condensed Consolidated Balance Sheet of the Group, as at 31 December 2003
and 31 December 2002, restated to reflect the impact of valuation and income recognition principles
and presentation differences between IFRS and US GAAP.

CHF million

Reference

US GAAP

IFRS

US GAAP

IFRS

31.12.03

31.12.02

Assets
Cash and balances with central banks
Due from banks
Cash collateral on securities borrowed
Reverse repurchase agreements
Trading portfolio assets 
(including assets pledged as collateral 
of CHF 125,411 million at 31.12.03
and CHF 110,365 million at 31.12.02)
Positive replacement values
Loans
Financial investments
Securities received as collateral
Accrued income and prepaid expenses
Investments in associates
Property and equipment
Goodwill
Other intangible assets
Private equity investments
Other assets

a, j
4

1, 4, h, j
1, 4, j
a, d
e, 2
3
4, h

a
a, b
b
e, 2
d, e, f, h, j, l, 2

3,584
31,685
211,058
320,587

544,492
84,034
212,554
1,303
13,071
6,219
1,616
8,116
26,775
1,174
3,308
64,381

3,584
31,667
213,932
320,587

461,772
84,334
212,504
5,139

6,218
1,616
7,659
9,348
2,181

25,459

4,271
32,481
139,073
294,086

441,845
83,757
211,755
2,846
16,308
6,462
705
8,358
28,127
1,222
4,328
21,314

4,271
32,468
139,052
294,086

371,436
82,092
211,647
8,391

6,453
705
7,869
11,181
2,515

8,952

Total assets

1,533,957

1,386,000

1,296,938

1,181,118

Liabilities
Due to banks
Cash collateral on securities lent
Repurchase agreements
Trading portfolio liabilities
Obligation to return securities 
received as collateral
Negative replacement values
Due to customers
Accrued expenses and deferred income
Debt issued
Other liabilities

4

1, 4

3
1, 4, j
a, d
4
a, d, j, 1
d, f, g, h, j, 1

127,385
51,157
415,863
149,380

13,071
161,086
347,358
13,673
123,259
74,044

127,153
53,278
415,863
143,957

93,646
347,358
13,673
120,237
31,316

83,178
36,870
366,858
117,721

16,308
132,354
306,872
15,330
129,527
32,815

83,178
36,870
366,858
106,453

81,282
306,876
15,331
129,411
12,339

Total liabilities

Minority interests

Total shareholders’ equity

Total liabilities, minority interests 
and shareholders’ equity

1,476,276

1,346,481

1,237,833

1,138,598

j

4,507

53,174

4,073

35,446

3,529

55,576

3,529

38,991

1,533,957

1,386,000

1,296,938

1,181,118

Note: References above coincide with the discussions in Note 40.1 and Note 40.4. These references indicate which IFRS to US GAAP differences affect an individual
financial statement caption.

176

Note 40.7  Comprehensive income

Comprehensive  income  under  US  GAAP  is  defined  as  the  change  in  Shareholders’  equity  excluding  transactions  with  shareholders.
Comprehensive income has two major components: Net profit, as reported in the income statement, and Other comprehensive income.
Other comprehensive income includes such items as foreign currency translation, unrealized gains / losses on available-for-sale securi-
ties, unrealized gains / losses on changes in fair value of derivative instruments designated as cash flow hedges and additional minimum
pension liability. The components and accumulated other comprehensive income amounts on a US GAAP basis for the years ended 
31 December 2003, 31 December 2002 and 31 December 2001 are as follows:

Additional
minimum
pension
liability

Deferred
income
taxes

Accumu-
lated other
compre-
hensive
income /
(loss)

0

(112)

(336)

Compre-
hensive
income /
(loss)

3,234

CHF million

Unrealized

(losses) on
available-
for-sale
translation investments

Foreign
currency

gains / Unrealized
gains /
(losses) on
cash flow
hedges

Balance at 1 January 2001
Net profit
Other comprehensive income:
Foreign currency translation
Net unrealized gains on available-for-sale investments
Reclassification of gains on available-for-
sale investments realized in net profit
Net unrealized gains on cash flow hedges
Reclassification of losses on cash flow hedges realized in net profit
Additional minimum pension liability

(687)

463

(82 )

136

(130 )

Other comprehensive income / (loss)

(82 )

6

Comprehensive income

Balance at 31 December 2001

Net profit
Other comprehensive income:
Foreign currency translation
Net unrealized gains on available-for-sale investments
Impairment charges reclassified to the income statement
Reclassification of gains on available-for-
sale investments realized in net profit
Net unrealized losses on cash flow hedges
Reclassification of gains on cash flow 
hedges realized in net profit
Additional minimum pension liability

(769)

469

(80 )

143
121

(470 )

0

5
4

9

9

(4 )

(8 )

Other comprehensive income / (loss)

(80 )

(206 )

(12 )

Comprehensive income

Balance at 31 December 2002

Net profit
Other comprehensive income:
Foreign currency translation
Net unrealized losses on available-for-sale investments
Impairment charges reclassified to the income statement
Reclassification of gains on available-for-
sale investments realized in net profit
Reclassification of losses on cash flow 
hedges realized in net profit
Additional minimum pension liability

(795 )

(130 )
111

(69 )

Other comprehensive income / (loss)

(795)

(88 )

Comprehensive income

Balance at 31 December 2003

(1,644)

175

(27 )

26
(1 )
(1 )
108

105

(82 )
109

(104 )
4
3
(195 )

(265 )

(303 )

(303 )

(303)

(7)

(601)

(34 )
(26 )

102
3

0
93

138

(80 )
109
95

(368 )
(1 )

(8 )
(827 )

(1,080 )

(920 )

(920 )

49
(18 )

11

(1 )
(82 )

(41 )

(795 )
(81 )
93

(58 )

2
835

(4 )

917

917

(306)

90

(1,685)

3

3

0

(849)

263

(3)

(1,223)

131

(1,681)

(82)
109

(104)
4
3
(195)

(265)

2,969

5,546

(80)
109
95

(368)
(1)

(8)
(827)

(1,080)

4,466

6,513

(795)
(81)
93

(58)

2
835

(4)

6,509

177

Financial Statements
Notes to the Financial Statements

Note 41  Additional Disclosures Required under 
US GAAP and SEC Rules

Note 41.1  Variable interest entities

FIN  46  was  originally  issued  on  17  January
2003. Subsequently, in December 2003, the FASB
issued a revised version of FIN 46.

FIN 46 requires that control over an entity be
assessed first based on voting interests; if voting
interests do not exist, or differ significantly from
economic interests, then an entity is considered
to be a “Variable Interest Entity” (“VIE”), and
the assessment of control is based on its variable
interests. FIN 46 provides guidance for determin-
ing whether entities are considered to be VIEs,
and whether “variable interests” in such VIEs
result in an enterprise being the “primary benefi-
ciary”, or the holder of a “significant variable
interest”. UBS considers a variable interest to be
significant if it expects to receive more than 20%
of a VIE’s residual losses, residual gains, or both.
Variable interests are contractual, ownership,
or  other  pecuniary  interests  in  an  entity  that
change with changes in the fair value of that enti-
ty’s  net  assets  exclusive  of  variable  interests.
Variable interests may include fee payments to
decision makers and to providers of guarantees
(including  writers  of  put  options  and  other
instruments with similar results). In assessing the
extent of an entity’s variable interests, FIN 46
requires that  the interests of an enterprise’s relat-
ed parties (including management, employees,
affiliates and agents) be evaluated as if owned
directly by the enterprise. 

When fully effective, FIN 46 requires that the
primary beneficiary of a VIE must consolidate
that  VIE,  requires  certain  disclosures  by  the
enterprise which is the primary beneficiary of
that VIE, and requires certain other disclosures
by any holder of a significant variable interest in
a VIE. 

At 31 December 2003, FIN 46 has application
to  UBS  with  respect  to  transitional  disclosure
requirements, and the consolidation and disclo-
sure of VIEs created after 31 January 2003, in
which UBS is the primary beneficiary.

Measurement
Measurement of a VIE’s size is usually deter-
mined using the fair value of the VIE’s assets.

Some VIEs function as a passive intermediary to
a derivative transaction and are generally estab-
lished to facilitate the transfer of credit risk on
portfolios to investors. The size of such VIEs
may  also  be  measured  using  the  “notional
amount”  of  the  derivatives’  underlying  refer-
enced  assets,  i.e.  the  size  of  the  portfolio  for
which  credit  risk  has  been  transferred.  These
notional amounts are also included in Note 23.
In measuring the total size of VIEs quantified
below, the most appropriate measure has been
taken  for  each  specific  VIE  on  an  individual
basis.

FIN 46 requires disclosures of UBS’s maxi-
mum exposure to loss as a result of its involve-
ment with VIEs in which it has a significant vari-
able interest. Generally, UBS’s maximum expo-
sure to loss is measured as its net investment in
the VIE, plus any additional amounts it may be
obligated to invest. In cases where the Group has
provided guarantees or other types of credit pro-
tection to a VIE it is measured as the notional
amount of the credit protection instruments or
derivatives. In cases where the Group is a non-
credit  derivative  counterpart  to  a  VIE  or  has
received credit protection, it is measured as the
positive replacement value (if any) of the deriva-
tives. These measures of maximum exposure to
loss  do  not  consider  the  offsetting  effects  of
hedges outside the VIE. It is UBS’s general prac-
tice to hedge interest rate risk, credit risk, and
other market risk exposures. See Note 29 for a
further  discussion  of  UBS’s  risk  mitigation
strategies.

VIEs created after 31 January 2003
For VIEs created after 31 January 2003, FIN 46
is fully effective at 31 December 2003 regarding
consolidation  treatment  and  disclosures.  The
tables on the following page include information
for all such VIEs:

178

VIEs, created after 31 January 2003, for which UBS is the primary beneficiary 1

(CHF million)
Nature, purpose and activities of VIEs

Passive intermediary to a derivative transaction
Credit protection vehicles
Investment funds managed by UBS

Total 31.12.2003

Total assets

1,013
3,548
541

5,102

Consolidated assets that are collateral
for the VIEs’ obligations
Classification

Cash, corporate debt securities
Credit derivatives, corporate debt securities
Debt, equity

VIEs, created after 31 January 2003, in which UBS has a significant variable interest

(CHF million)
Nature, purpose and activities of VIEs

Credit protection vehicles

Total 31.12.2003

Total assets

Nature of involvement

281

281

SPE used for credit protection – 
(UBS sells credit risk on portfolios to investors)

Creditors’
recourse
to UBS

0
0
0

0

Amount

494
2,795
428

3,717

Maximum
exposure
to loss

1

1

1 The above table of VIEs created after 31 January 2003, for which UBS is the primary beneficiary, includes VIEs with a total size of CHF 1,014 million which are already consolidated in UBS’s Financial Statements based on the
determination of exercise of control under IFRS, and VIEs with a total size of CHF 4,089 million which are not currently consolidated under IFRS.

VIEs created prior to 1 February 2003
For VIEs created prior to 1 February 2003, FIN
46 becomes fully effective from the first reporting
period beginning after 15 June 2003, regarding
both consolidation treatment and disclosures,
and is therefore not fully effective at 31 Decem-
ber 2003. Accordingly, with respect to VIEs cre-
ated prior to 1 February 2003, only the transi-
tional disclosure requirements are applicable to
UBS at 31 December 2003. Those transitional
disclosure provisions require assessment of cases
where it is “reasonably possible” that UBS will be
the primary beneficiary of a VIE, or be the hold-
er of a significant variable interest in a VIE, and
to make certain disclosures about such entities,
pending final evaluation and conclusions about
those entities. UBS has sought to determine the
extent of significant variable interests, and situa-
tions where it is the primary beneficiary in VIEs
created before 1 February 2003.

UBS expects the key impact to be the consoli-
dation of VIEs in which it is the primary benefi-
ciary for US GAAP purposes, which are not oth-
erwise consolidated in UBS’s primary consolidat-
ed Financial Statements under IFRS.

The total size of VIEs which are currently not
consolidated  under  IFRS,  which  may  become
consolidated for US GAAP purposes, is estimated
to be in the order of CHF 5.1 billion total assets.
Of this amount, approximately CHF 4.6 billion
relates to employee equity compensation trusts

established  to  hold  UBS  shares,  UBS  share
options,  and  alternative  investment  vehicles;
approximately CHF 93 million relates to certain
leveraged investment opportunities available to
key employees, and approximately CHF 370 mil-
lion relates to other VIEs. UBS has a maximum
exposure to loss, according to the provisions of
FIN  46,  of  approximately  CHF  4.6  billion  in
relation to the employee equity compensation
trusts (see below), approximately CHF 503 mil-
lion  in relation to the leveraged investment plans
(see below), and approximately CHF 370 million
in relation to other VIEs which may become con-
solidated. In addition to the above VIEs, UBS has
identified  other  VIEs  which  are  still  being
assessed, and which are discussed in more detail
below.

The CHF 4.6 billion size and maximum expo-
sure  to  loss  mentioned  above  in  relation  to
employee equity compensation trusts does not
represent an exposure of UBS, as the assets are
held  in  trust  for  employees.  The  employees
would bear all exposure to loss, however the pro-
visions of FIN 46 treat employees as related par-
ties, and require that their variable interests be
added to those of UBS. The result is that UBS
expects to be treated as the primary beneficiary
of these trusts, and to consolidate them for US
GAAP purposes.

In connection with the leveraged investment
opportunities available to key employees, UBS

179

Financial Statements
Notes to the Financial Statements

has committed to provide up to CHF 394 million
in loans to employee investment partnerships. At
31 December 2003, a total of CHF 77 million in
loans had actually been drawn down. Repayment
of these loans is on a non recourse basis but is
senior to the employees’ investment in the part-
nerships.  The  remaining  unfunded  portion  of
these commitments is also included in Note 25.
In addition, if employees default on their invest-
ment commitments, UBS is obliged to assume the
remaining unfunded portion, which amounted to
CHF 109 million at 31 December 2003. In the
event that all the investments made by these part-
nerships  became  worthless,  UBS  could  be
exposed  to  the  loss  of  the  entire  committed
amount of CHF 503 million which is included in
the CHF 503 million maximum exposure to loss
noted for these VIEs.

It should be noted that for most VIEs required
to be consolidated under US GAAP as mentioned
above, that in some cases the total figures above
may increase both total assets and total liabilities
of the US GAAP accounts, and in other cases may
result in a reclassification of existing assets or lia-
bilities to other types of assets or liabilities. In the
case of the employee equity compensation trusts,
the CHF 4.6 billion total size comprises assets of
approximately CHF 2.1 billion in UBS shares,
CHF 1.6 billion in UBS share options, and CHF
0.9  billion  in  alternative  investment  vehicles.
Depending on the impact of possible changes in
employee equity compensation expense account-
ing, the consolidation of these trusts would result
in a portion of these amounts being recognized as
changes to either shareholders’ equity or liabili-
ties.

A significant percentage of entities which may
meet  the  definition  of  a  VIE  under  FIN  46  in
which UBS is the primary beneficiary are already
consolidated  in  UBS’s  Financial  Statements,
based on the determination of exercise of control
under IFRS. The total size of such VIEs is esti-
mated to be CHF 9.0 billion, which is measured
by fair value of assets except for CHF 50 million
measured  by  notional  amounts  of  underlying

assets in relation to derivatives. UBS has a maxi-
mum exposure to loss of approximately CHF 1.8
billion in relation to these VIEs, which are used
primarily as credit protection vehicles, or passive
intermediaries to derivative transactions.

In certain cases an entity which has been con-
solidated under IFRS may be considered to be
non-consolidated under FIN 46. UBS has issued
trust preferred securities amounting to CHF 3.2
billion which in future periods would be de-con-
solidated for US GAAP purposes.

In addition to the primary beneficiary situa-
tions  noted  above,  UBS  has  identified  that  it
holds significant variable interests in other VIEs.
It is estimated that the total assets of such VIEs
amount to approximately CHF 1.6 billion, and
that  UBS  has  a  maximum  exposure  to  loss  of
approximately CHF 592 million in relation to
these VIEs.

In addition to the VIEs noted above, UBS has
identified  other  VIEs  which  are  still  being
assessed. UBS holds at least a significant variable
interest  in  these  VIEs.  Once  the  assessment  is
complete, it may be determined that UBS is the
primary beneficiary for a portion of them. These
VIEs are currently not consolidated under IFRS
or US GAAP. The total size of these VIEs is esti-
mated to be CHF 4.5 billion, which is measured
by fair value of assets. UBS has a maximum expo-
sure to loss of approximately CHF 253 million in
relation to these VIEs, which are used primarily
as credit protection vehicles, or passive interme-
diaries to derivative transactions.

As the guidance for FIN 46 has seen continued
development, UBS is still in the process of evalu-
ating the full impact FIN 46 may have on its US
GAAP financial position, results, and reporting,
including possible changes in employee equity
compensation  expense  accounting  due  to  the
consolidation of certain of the employee equity
compensation trusts. Therefore it is not possible
to predict the impact of consolidation on the con-
solidated income statement under US GAAP, but
it is expected that additional volatility would be
introduced in future periods.

180

Note 41.2  Supplemental Guarantor Information

Guarantee of PaineWebber securities
Following  the  acquisition  of  Paine  Webber
Group Inc., UBS AG made a full and uncondi-
tional guarantee of the senior and subordinated
notes and trust preferred securities (“Debt Secu-
rities”) of PaineWebber. Prior to the acquisition,
PaineWebber was an SEC Registrant. Upon the
acquisition,  Paine  Webber  was  merged  into
UBS Americas Inc., a wholly owned subsidiary
of UBS.

Under  the  guarantee,  if  UBS  Americas  Inc.
fails to make any timely payment under the Debt
Securities agreements, the holders of the Debt
Securities  or  the  Debt  Securities  trustee  may
demand payment from UBS without first pro-
ceeding against UBS Americas Inc. UBS’s obliga-

tions under the subordinated note guarantee are
subordinated to the prior payment in full of the
deposit liabilities of UBS and all other liabilities
of UBS. At 31 December 2003, the amount of
senior liabilities of UBS to which the holders of
the subordinated debt securities would be subor-
dinated is approximately CHF 1,337 billion.

The information presented in this note is pre-
pared in accordance with IFRS and should be
read  in  conjunction  with  the  Consolidated
Financial Statements of UBS of which this infor-
mation is a part. At the bottom of each column,
Net profit and Shareholders’ equity has been rec-
onciled to US GAAP. See Note 40 for a detailed
reconciliation of the IFRS financial statements to
US GAAP for UBS on a consolidated basis.

Supplemental Guarantor Consolidating Income Statement

CHF million
For the year ended 31 December 2003

UBS AG

UBS
Parent Bank1 Americas Inc.

Subsidiaries

Consolidating
Entries

UBS Group

Operating income
Interest income
Interest expense

Net interest income
Credit loss expense

Net interest income after credit loss expense

Net fee and commission income
Net trading income
Income from subsidiaries
Other income

28,749
20,033

13,091
10,292

8,716
(124 )

8,592

6,873
1,525
2,466
337

2,799
(12 )

2,787

6,711
1,540
0
230

Total operating income

19,793

11,268

Operating expenses
Personnel expenses
General and administrative expenses
Depreciation of property and equipment
Amortization of goodwill and 
other intangible assets

Total operating expenses

Operating profit / (loss) before tax 
and minority interests

Tax expense / (benefit)

8,853
2,861
682

104

12,500

7,293

908

Net profit / (loss) before minority interests

6,385

Minority interests

Net profit / (loss)

Net profit / (loss) US GAAP 2

0

6,385

3,389

6,886
1,620
186

789

9,481

1,787

344

1,443

0

1,443

2,120

9,280
8,496

784
20

804

3,761
818
0
(6 )

5,377

1,492
1,605
496

50

3,643

1,734

366

1,368

(345 )

1,023

1,004

(10,961 )
(10,961 )

0
0

0

0
0
(2,466 )
0

(2,466 )

0
0
0

0

0

(2,466 )

0

(2,466 )

0

(2,466 )

0

40,159
27,860

12,299
(116)

12,183

17,345
3,883
0
561

33,972

17,231
6,086
1,364

943

25,624

8,348

1,618

6,730

(345)

6,385

6,513

1 UBS AG Parent Bank prepares its financial statements in accordance with Swiss Banking Law requirements. For the purpose of this disclosure, the accounts have been
adjusted to IFRS.

2 Refer to Note 40 for a description of the differences between IFRS and US GAAP.

181

Financial Statements
Notes to the Financial Statements

Supplemental Guarantor Consolidating Balance Sheet

CHF million
For the year ended 31 December 2003

UBS AG

UBS
Parent Bank1 Americas Inc.

Subsidiaries

Consolidating
Entries

UBS Group

Assets
Cash and balances with central banks
Due from banks
Cash collateral on securities borrowed
Reverse repurchase agreements
Trading portfolio assets
Positive replacement values
Loans
Financial investments
Accrued income and prepaid expenses
Investments in associates
Property and equipment
Goodwill and other intangible assets
Other assets

Total assets

Liabilities
Due to banks
Cash collateral on securities lent
Repurchase agreements
Trading portfolio liabilities
Negative replacement values
Due to customers
Accrued expenses and deferred income
Debt issued
Other liabilities

Total liabilities

Minority interests

Total shareholders’ equity

Total liabilities, minority interests 
and shareholders’ equity

2,894
76,780
75,609
197,765
248,999
111,612
234,356
826
3,665
14,077
5,891
218
5,194

977,886

139,525
59,356
112,245
79,714
125,925
343,297
7,034
64,264
11,222

942,582

0

35,304

8
12,106
190,993
149,507
182,346
849
23,001
739
1,868
11
787
11,270
3,356

576,841

83,193
46,313
337,030
55,351
1,157
34,530
6,026
7,331
1,873

572,804

42

3,995

682
109,713
76,773
219,444
30,427
25,474
40,420
3,574
3,391
594
981
41
19,958

531,472

71,367
77,052
212,717
8,892
20,165
54,804
3,319
48,642
21,270

518,228

4,031

9,213

0
(166,932 )
(129,443 )
(246,129 )
0
(53,601 )
(85,273 )
0
(2,706 )
(13,066 )
0
0
(3,049 )

3,584
31,667
213,932
320,587
461,772
84,334
212,504
5,139
6,218
1,616
7,659
11,529
25,459

(700,199 )

1,386,000

(166,932 )
(129,443 )
(246,129 )
0
(53,601 )
(85,273 )
(2,706 )
0
(3,049 )

127,153
53,278
415,863
143,957
93,646
347,358
13,673
120,237
31,316

(687,133 )

1,346,481

0

(13,066 )

4,073

35,446

977,886

576,841

531,472

(700,199 )

1,386,000

Total shareholders’ equity – US GAAP 2

38,129

5,471

9,574

0

53,174

1 UBS AG Parent Bank prepares its financial statements in accordance with Swiss Banking Law requirements. For the purpose of this disclosure, the accounts have been
adjusted to IFRS.

2 Refer to Note 40 for a description of the differences between IFRS and US GAAP.

182

Supplemental Guarantor Consolidating Cash Flow Statement

CHF million
For the year ended 31 December 2003

UBS AG

UBS
Parent Bank1 Americas Inc.

Subsidiaries

UBS Group

Net cash flow from / (used in) operating activities

(12,936)

1,366

14,973

3,403

Cash flow from / (used in) investing activities
Investments in subsidiaries and associates
Disposal of subsidiaries and associates
Purchase of property and equipment
Disposal of property and equipment
Net (investment in) / divestment of financial investments

Net cash flow from / (used in) investing activities

Cash flow from / (used in) financing activities
Net money market paper issued / (repaid)
Net movements in treasury shares and 
treasury share contract activity
Capital issuance
Dividends paid
Issuance of long-term debt
Repayment of long-term debt
Increase in minority interests 2
Dividend payments to / and purchase from minority interests
Net activity in investments in subsidiaries

Net cash flow from / (used in) financing activities
Effects of exchange rate differences

Net increase / (decrease) in cash equivalents
Cash and cash equivalents, beginning of the year

Cash and cash equivalents, end of the year

Cash and cash equivalents comprise:
Cash and balances with central banks
Money market paper 3
Due from banks maturing in less than three months

Total

(428)
123
(862)
88
524

(555)

0
667
(338)
17
867

1,213

0
44
(176)
18
926

812

(428)
834
(1,376)
123
2,317

1,470

1,910

(333)

(16 314)

(14 737)

(6,810)
2
(2,298)
15,932
(8,324)
0
0
(773)

(361)
(751)

(14,603)
57,912

43,309

2,894
21,232
19,183

43,309

0
0
0
2,362
(1,254)
0
(8)
1,007

1,774
(661)

3,692
15,119

18,811

8
15,812
2,991

18,811

0
0
0
5,350
(4,037)
755
(270)
(234)

(14,750)
888

1,923
9,313

11,236

682
3,555
6,999

11,236

(6 810)
2
(2,298)
23,644
(13,615)
755
(278)
0

(13,337)
(524)

(8,988)
82,344

73,356

3,584
40,599
29,173

73,356

1 UBS AG Parent Bank prepares its financial statements in accordance with Swiss Banking Law requirements. For the purpose of this disclosure, the accounts have been
3 Money market paper is included in the Balance sheet under Trading portfolio
adjusted to IFRS.
assets and Financial investments. CHF 6,430 million was pledged at 31 December 2003.

2 Includes issuance of trust preferred securities of CHF 372 million.

Guarantee of other securities
In  October  2000,  UBS  AG,  acting  through  a
wholly owned subsidiary, issued USD 1.5 billion
(CHF 2.6 billion at issuance) 8.622% UBS Trust
Preferred securities. In June 2001, UBS issued an
additional USD 800 million (CHF 1.3 billion at
issuance) of such securities (USD 300 million at
7.25% and USD 500 million at 7.247%). In May
2003, UBS issued USD 300 million of Floating
Rate Noncumulative Trust Preferred Securities
(CHF 390 million at issuance) at 0.7% above

one-month LIBOR of such securities. UBS AG
has fully and unconditionally guaranteed these
securities. UBS’s obligations under the trust pre-
ferred securities guarantee are subordinated to
the prior payment in full of the deposit liabilities
of  UBS  and  all  other  liabilities  of  UBS.  At
31 December 2003, the amount of senior liabili-
ties of UBS to which the holders of the subordi-
nated debt securities would be subordinated is
approximately CHF 1,337 billion.

183

184

UBS AG (Parent Bank)

185

UBS AG (Parent Bank)
Table of Contents

UBS AG (Parent Bank)
Table of Contents

Parent Bank Review

Financial Statements

Income Statement
Balance Sheet
Statement of Appropriation of Retained Earnings

Notes to the Financial Statements

Additional Income Statement Information
Net Trading Income
Extraordinary Income and Expenses

Additional Balance Sheet Information
Value Adjustments and Provisions
Statement of Shareholders’ Equity
Share Capital

Off-Balance Sheet and Other Information
Assets Pledged or Assigned as Security for Own Obligations, 
Assets Subject to Reservation of Title
Fiduciary Transactions
Due to UBS Pension Plans, Loans to 
Corporate Bodies / Related Parties

Report of the Statutory Auditors

Report of the Capital Increase Auditors

187

188

188
189
189

190

191
191
191

192
192
193
193

194

194
194

194

195

196

186

UBS AG (Parent Bank)
Parent Bank Review

Parent Bank Review

Income Statement

Balance Sheet

The Parent Bank UBS AG net profit decreased
CHF 1,637 million from CHF 5,834 million to
CHF 4,197 million. Income from investments in
associates decreased to CHF 1,914 million from
CHF 3,417 million in 2002 mainly due to less dis-
tribution  received.  Depreciation  and  writeoffs
were CHF 919 million, down from CHF 3,025
million in 2002 mainly caused by lower writeoffs
on investments in associated companies. Extraor-
dinary income contains CHF 33 million (2002:
CHF 260 million) from the sale of associates and
CHF 59 million from release of provisions.

Total assets overall decreased by CHF 69 billion
to CHF 995 billion by 31 December 2003. This
reduction  is  mostly  caused  by  the  first-time
netting of the positive and negative replacement
values on the Parent Bank level in accordance
with the RRV-EBK requirement of CHF 141 bil-
lion in 2003 (netting impact in 2002 would have
been CHF 167 billion). This change was partial-
ly offset by the increased positions in due from
banks and trading balances in securities.

187

UBS AG (Parent Bank)
Financial Statements

Financial Statements

Income Statement

CHF million
For the year ended

Interest and discount income
Interest and dividend income from trading portfolio
Interest and dividend income from financial investments
Interest expense

Net interest income

Credit-related fees and commissions
Fee and commission income from securities and 
investment business
Other fee and commission income
Fee and commission expense

Net fee and commission income

Net trading income

Net income from disposal of financial investments
Income from investments in associated companies
Income from real estate holdings
Sundry income from ordinary activities
Sundry ordinary expenses

Other income from ordinary activities

Operating income

Personnel expenses
General and administrative expenses

Operating expenses

Operating profit

Depreciation and writeoffs on investments in 
associated companies and fixed assets
Allowances, provisions and losses

Profit before extraordinary items and taxes

Extraordinary income
Extraordinary expenses
Tax expense / (benefit)

Profit for the period

31.12.03

31.12.02

% change from
31.12.02

19,417
9,325
11
(20,034)

8,719

228

6,998
826
(1,180)

6,872

521

(69)
1,914
43
1,213
(96)

3,005

19,117

8,889
3,943

12,832

6,285

919
658

4,708

92
1
602

4,197

20,059
7,074
23
(20,125 )

7,031

252

7,249
515
(1,167 )

6,849

4,634

125
3,417
50
1,908
(381 )

5,119

23,633

8,916
4,379

13,295

10,338

3,025
1,053

6,260

265
7
684

5,834

(3)
32
(52)
0

24

(10)

(3)
60
1

0

(89)

(44)
(14)
(36)
(75)

(41)

(19)

0
(10)

(3)

(39)

(70)
(38)

(25)

(65)
(86)
(12)

(28)

188

31.12.03

31.12.02

% change from
31.12.02

Balance Sheet

CHF million

Assets
Liquid assets
Money market paper
Due from banks
Due from customers
Mortgage loans
Trading balances in securities and precious metals
Financial investments
Investments in associated companies
Tangible fixed assets
Accrued income and prepaid expenses
Positive replacement values
Other assets

Total assets

Total subordinated assets
Total amounts receivable from Group companies

Liabilities
Money market paper issued
Due to banks
Due to customers on savings and deposit accounts
Other amounts due to customers
Medium-term bonds
Bond issues and loans from central mortgage institutions
Accruals and deferred income
Negative replacement values
Other liabilities
Value adjustments and provisions
Share capital
General statutory reserve
Reserve for own shares
Other reserves
Profit brought forward
Profit for the period

Total liabilities

Total subordinated liabilities
Total amounts payable to Group companies

2,895
21,233
321,796
130,814
131,900
236,096
8,955
14,757
4,367
3,666
111,612
6,585

994,676

4,450
397,410

23,879
377,447
84,360
274,408
2,403
45,968
7,060
127,885
6,802
3,894
946
7,212
8,024
20,191

4,197

994,676

12,471
257,955

3,609
33,671
265,106
165,938
117,677
199,546
8,377
10,275
4,633
2,342
249,064
3,734

1,063,972

4,717
218,915

22,131
303,023
76,687
274,431
4,220
67,759
7,846
256,278
3,281
4,177
1,005
12,392
6,623
18,285

5,834

1,063,972

13,315
142,139

Statement of Appropriation of Retained Earnings

CHF million

The Board of Directors proposes to the Annual General Meeting the following appropriation:

Profit for the financial year 2003 as per the Parent Bank’s Income Statement

Appropriation to general statutory reserve
Appropriation to other reserves
Proposed dividends

Total appropriation

Dividend Distribution

The Board of Directors will recommend to the Annual General Meeting on 15 April 2004 that UBS
should pay a dividend of CHF 2.60 per share of CHF 0.80 par value. If the dividend is approved, the
payment of CHF 2.60 per share, after deduction of 35% Swiss withholding tax, would be made on 
20 April 2004 for shareholders who hold UBS shares on 15 April 2004.

189

(20)
(37)
21
(21)
12
18
7
44
(6)
57
(55)
76

(7)

(6)
82

8
25
10
0
(43)
(32)
(10)
(50)
107
(7)
(6)
(42)
21
10

(28)

(7)

(6)
81

4,197

288
980
2,929

4,197

UBS AG (Parent Bank)
Notes to the Financial Statements

Notes to the Financial Statements

Accounting Principles

The  Parent  Bank’s  accounting  policies  are  in
compliance  with  Swiss  banking  law.  The  ac-
counting policies are principally the same as for
the  Group  Financial  Statements  outlined  in
Note 1,  Summary  of  Significant  Accounting
Policies.  Major  differences  between  the  Swiss
banking  law  requirements  and  International
Financial Reporting Standards are described in
Note 39 to the Group Financial Statements.

In  addition,  the  following  principles  are

applied for the Parent Bank:

in  Note  1d).  Assets  and  liabilities  of  foreign
branches are translated into CHF at the exchange
rates at the balance sheet date, while income and
expense items are translated at weighted average
rates for the period. Exchange differences arising
on  the  translation  of  each  of  these  foreign
branches  are  credited  to  a  provision  account
(other liabilities) in case of a gain, while any loss-
es are firstly debited to that provision account
until such provision is fully utilized, and second-
ly to profit and loss.

Treasury shares
Treasury shares is the term used to describe when
an enterprise holds its own equity instruments.
Under IFRS, treasury shares are presented in the
balance  sheet  as  a  deduction  from  equity.  No
gain or loss is recognized in the income statement
on the sale, issuance, acquisition, or cancellation
of those shares. Consideration received or paid is
presented in the financial statement as a change
in equity.

Under Swiss law, treasury shares are classified
in  the  balance  sheet  as  trading  balances  or  as
financial assets, short positions are included in
Due to banks. Realized gains and losses on the
sale, issuance or acquisition of treasury shares, and
unrealized gains or losses from remeasurement of
treasury shares in the trading portfolio to market
value are included in the Income statement. Trea-
sury shares included in Financial investments are
carried at the lower of cost or market value.

Foreign currency translation
Foreign currency transactions and translation of
assets  and  liabilities  denominated  in  foreign
currencies into the Parent Bank’s or a branch’s
reporting currency are accounted for as described

Investments in associated companies
Investments in associated companies are equity
interests which are held for the purpose of the
Parent Bank’s business activities or for strategic
reasons. They are carried at cost less valuation
reserves, if needed.

Property and equipment
Bank buildings and other real estate are carried at
cost less accumulated depreciation. Depreciation
of computer and telecommunication equipment,
other office equipment, fixtures and fittings is
recognized on a straight-line basis over the esti-
mated useful lives of the related assets. The use-
ful lives of Property and equipment are summa-
rized in Note 1, Summary of Significant Account-
ing Policies, of the Group Financial Statements.

Extraordinary income and expenses
Certain items of income and expense appear as
extraordinary within the Parent Bank Financial
Statements,  whereas  in  the  Group  Financial
Statements they are considered to be operating
income or expenses and appear within the appro-
priate income or expense category. These items
are separately identified on page 191.

190

Additional Income Statement Information

Net Trading Income

CHF million
For the year ended

Equities
Fixed income 1
Foreign exchange and other

Total

1 Includes commodities trading income.

31.12.03

31.12.02

% change from
31.12.02

1,708
(1,307)
120

521

2,208
565
1,861

4,634

(23)

(94)

(89)

Extraordinary Income and Expenses

Extraordinary income contains CHF 33 million (2002: CHF 260 million) from the sale of associates
and CHF 59 million from release of provisions (2002: CHF 5 million from other disposals).

Extraordinary expenses consist of immaterial items.

191

UBS AG (Parent Bank)
Notes to the Financial Statements

Additional Balance Sheet Information

Value Adjustments and Provisions

CHF million

Default risks (credit and country risk)
Trading portfolio risks
Litigation risks
Operational risks
Capital and income taxes

Total allowance for general credit 
losses and other provisions

Allowances deducted from assets

Total provisions as per balance sheet

Balance at
31.12.02

5,406
2,359
445
1,437
1,279

10,926

6,749

4,177

Provisions
applied in
accordance
with their
specified
purpose

Recoveries,
doubtful
interest,
currency
translation
differences

(1,372 )

(98 )
(332 )
(743 )

66
(221 )
(20 )
151
(96 )

New
provisions
charged
to income

118
585
65
615
678

(2,545)

(120)

2,061

-

-

-

Balance at
31.12.03

4,218
2,723
392
1,871
1,118

10,322

6,428

3,894

192

Statement of Shareholders’ Equity

General
statutory
reserves:
Share
premium

13,665

(2,209 )
94

Share
capital

3,589

(2,509 )
(81 )
6

CHF million

As at 31.12.01 and 1.1.02

Par value reduction
Cancellation of own shares
Capital increase
Increase in reserves
Profit for the period
Changes in reserves for own shares

As at 31.12.02 and 1.1.03

1,005

11,550

842

Par value reduction
Cancellation of own shares
Capital increase
Increase in reserves
Prior year dividend
Profit for the period
Changes in reserves for own shares

(61 )
2

(5,468 )
59

229

As at 31.12.03

946

6,141

1,071

General
statutory
reserves:
Retained
earnings

Reserves
for own
shares

Total share-
holders’
equity
(before
Other distribution
of profit)

reserves

842

3,253

21,538

42,887

117

5,834
(3,370 )

(2,392)
(2,290)
100
0
5,834
0

24,119

44,139

(5,529)
61
0
(2,298)
4,197
0

(229 )
(2,298 )
4,197
(1,401 )

24,388

40,570

3,370

6,623

1,401

8,024

Share Capital

As at 31 December 2003

Issued and paid up

Conditional share capital

Par value

Ranking for dividends

No. of shares

Capital in CHF

No. of shares

Capital in CHF

1,183,046,764

946,437,411

1,126,339,764

901,071,811

6,871,752

5,497,402

0

0

193

UBS AG (Parent Bank)
Notes to the Financial Statements

Off-Balance Sheet and Other Information

Assets Pledged or Assigned as Security for Own Obligations, 
Assets Subject to Reservation of Title

CHF million

Money market paper
Mortgage loans
Securities 1

Total

31.12.03

31.12.02

Change in %

Book
value

6,225
428
96,065

102,718

Effective
liability

210
66,395

66,605

Book
value

10,475
808
2,495

13,778

Effective
liability

506

506

Book
value

(41)
(47)

646

Effective
liability

(58)

1 Amounts for 2003 include securities lending and repo transactions: book value CHF 92,628 million and effective liability CHF 66,395 million.

Assets  are  pledged  as  collateral  for  securities  borrowing  and  repo  transactions,  for  collateralized
credit  lines  with  central  banks,  loans  from  mortgage  institutions  and  security  deposits  relating  to
stock exchange membership.

Fiduciary Transactions

CHF million

Deposits
with other banks
with Group banks

Loans and other financial transactions

Total

31.12.03

31.12.02

% change from
31.12.02

29,549
672

6

30,227

28,865
351

713

29,929

2
91

(99)

1

Due to UBS Pension Plans, Loans to Corporate Bodies / Related Parties

CHF million

Due to UBS pension plans and 
UBS debt instruments held by pension plans
Securities borrowed from pension plans
Loans to directors, senior executives and auditors 1

31.12.03

31.12.02

% change from
31.12.02

1,096
2,930
25

905
2,645
28

21
11
(11)

1 Loans to directors, senior executives and auditors are loans to members of the Board of Directors, the Group Executive Board and the Group’s official auditors under
Swiss company law. This also includes loans to companies which are controlled by these natural or legal persons. There are no loans to the auditors.

194

UBS AG (Parent Bank)
Report of the Statutory Auditors

195

UBS AG (Parent Bank)
Report of the Capital Increase Auditors

196

Additional Disclosure Required
under SEC Regulations

197

Additional Disclosure Required 
under SEC Regulations
Table of Contents

Additional Disclosure Required under SEC Regulations
Table of Contents

A

B

C

D

Introduction

Selected Financial Data
Balance Sheet Data
US GAAP Income Statement Data
US GAAP Balance Sheet Data
Ratio of Earnings to Fixed Charges

Information on the Company
Property, plant and equipment

Information Required by Industry Guide 3
Selected statistical information
Average Balances and Interest Rates
Analysis of Changes in Interest Income and Expense
Deposits
Short-term Borrowings
Contractual maturities of the Investments
in Debt Instruments
Due from Banks and Loans (gross)
Due from Banks and Loan Maturities (gross)
Impaired, Non-performing and Restructured Loans
Cross-Border Outstandings
Summary of Movements in Allowances and 
Provisions for Credit Losses
Allocation of the Allowances and 
Provisions for Credit Losses
Due from Banks and Loans by Industry Sector (gross)
Loss History Statistics

199

199
201
202
203
203

203
203

204
204
204
206
208
209

210
211
212
213
214

216

218
219
220

198

A – Introduction

The following pages contain additional disclo-
sure about UBS Group which is required under
SEC regulations.

Unless  otherwise  stated,  UBS’s  Financial
Statements have been prepared in accordance
with  International  Financial  Reporting  Stan-

dards  (IFRS)  and  are  denominated  in  Swiss
francs, or CHF, the reporting currency of the
Group. Certain financial information has also
been presented in accordance with United States
Generally Accepted Accounting Principles (US
GAAP).

B – Selected Financial Data

The tables below set forth, for the periods and dates indicated, information concerning the noon buy-
ing rate for the Swiss franc, expressed in United States dollars, or USD, per one Swiss franc. The
noon buying rate is the rate in New York City for cable transfers in foreign currencies as certified for
customs purposes by the Federal Reserve Bank of New York.

On 27 February 2004 the noon buying rate was 0.7921 USD per 1 CHF.

Year ended 31 December

1999
2000
2001
2002
2003

Month

September 2003
October 2003
November 2003
December 2003
January 2004
February 2004

High

0.7361
0.6441
0.6331
0.7229
0.8189

High

0.7581
0.7618
0.7745
0.8069
0.8036
0.8152

Average rate1
Low (USD per 1 CHF)

At period end

0.6605
0.5912
0.5910
0.6453
0.7493

0.6277
0.6172
0.5857
0.7229
0.8069

0.6244
0.5479
0.5495
0.5817
0.7048

Low

0.7048
0.7468
0.7261
0.7709
0.7958
0.7891

1 The average of the noon buying rates on the last business day of each full month during the relevant period.

199

Additional Disclosure Required 
under SEC Regulations

B – Selected Financial Data (continued)

CHF million, except where indicated
For the year ended

31.12.03

31.12.02

31.12.01

31.12.00

31.12.99

Income statement data
Interest income
Interest expense
Net interest income
Credit loss (expense) / recovery
Net interest income after 
credit loss (expense) / recovery
Net fee and commission income
Net trading income
Other income
Operating income
Operating expenses
Operating profit before tax
Tax expense / (benefit)
Minority interests
Net profit
Cost / income ratio (%) 1

Per share data (CHF)
Basic earnings per share 2
Diluted earnings per share 2
Cash dividends declared per share (CHF) 3
Cash dividends equivalent in USD 3
Dividend payout ratio (%) 3

Rates of return (%)
Return on shareholders’ equity 4
Return on average equity
Return on average assets

40,159
27,860
12,299
(116)

12,183
17,345
3,883
561
33,972
25,624
8,348
1,618
(345)
6,385
75.2

5.72
5.61
2.60

45.45

18.2
17.1
0.41

39,963
29,417
10,546
(206 )

10,340
18,221
5,572
(12 )
34,121
29,577
4,544
678
(331 )
3,535
86.2

2.92
2.87
2.00
1.46
68.49

8.9
8.3
0.24

52,277
44,236
8,041
(498 )

7,543
20,211
8,802
558
37,114
30,396
6,718
1,401
(344 )
4,973
80.8

3.93
3.78
0.00
0.00

11.7
11.3
0.36

51,745
43,615
8,130
130

8,260
16,703
9,953
1,486
36,402
26,203
10,199
2,320
(87 )
7,792
72.2

6.44
6.35
1.50
0.86
23.28

21.5
22.0
0.70

35,604
29,695
5,909
(956)

4,953
12,607
7,719
3,146
28,425
20,532
7,893
1,686
(54)
6,153
69.9

5.07
5.02
1.83
1.10
36.18

22.4
18.6
0.65

1 Operating expenses / operating income before credit loss expense.
3 Dividends are normally declared
and paid in the year subsequent to the reporting period. In 2000, as part of the arrangements of the acquisition of PaineWebber, a dividend of CHF 1.50 was paid on
5 October 2000 in respect of the nine months ended 30 September 2000. Prior to the merger between Union Bank of Switzerland and Swiss Bank Corporation, each paid
dividends in accordance with its own dividend policies. In 2001 a further amount of CHF 1.60 per share was distributed to shareholders in the form of a par value reduc-
tion, in respect of 2000. No dividend was paid out for the year 2001. A par value reduction of CHF 2.00 per share was paid on 10 July 2002. A dividend of CHF 2.00 per
share was paid on 23 April 2003, and a dividend of CHF 2.60 per share will be paid on 20 April 2004 subject to approval by shareholders at the Annual General Meeting.
The USD amount per share will be determined on 16 April 2004.

4 Net profit / average Shareholders’ equity excluding dividends.

2 For EPS calculation, see Note 8 to the Financial Statements.

200

B – Selected Financial Data (continued)

CHF million, except where indicated
As at

31.12.03

31.12.02

31.12.01

31.12.00

31.12.99

Balance sheet data
Total assets
Shareholders’ equity
Average equity to average assets (%)

1,386,000
35,446
2.38

1,181,118
38,991
3.14

1,253,297
43,530
3.49

1,087,552
44,833
3.17

Market capitalization

95,401

79,448

105,475

112,666

896,556
30,608
3.52

92,642

Shares
Registered ordinary shares
Own shares to be delivered
Treasury shares

BIS capital ratios
Tier 1 (%)
Total BIS (%)
Risk-weighted assets

Invested assets (CHF billion)

Headcount (full-time equivalents)
Switzerland
Europe (excluding Switzerland)
Americas
Asia Pacific
Total

Long-term ratings 1
Fitch, London
Moody’s, New York
Standard & Poor’s, New York

1,183,046,764
0
111,360,692

1,256,297,678
0
97,181,094

1,281,717,499
0
41,254,951

1,333,139,187
28,444,788
55,265,349

1,292,679,486
0
110,621,142

11.8
13.3
251,901

2,209

26,662
9,906
25,511
3,850
65,929

AA+
Aa2
AA+

11.3
13.8
238,790

2,037

27,972
10,009
27,350
3,730
69,061

AAA
AA2
AA+

11.6
14.8
253,735

2,448

29,163
9,650
27,463
3,709
69,985

AAA
AA2
AA+

11.7
15.7
273,290

2,445

30,215
9,286
28,114
3,461
71,076

AAA
Aa1
AA+

10.6
14.5
273,107

1,744

32,843
7,892
5,025
3,298
49,058

AAA
Aa1
AA+

1 See the Handbook 2003 / 2004, page 74 for information about the nature of these ratings.

Balance Sheet Data

CHF million
As at

31.12.03

31.12.02

31.12.01

31.12.00

31.12.99

Assets
Total assets
Due from banks
Cash collateral on securities borrowed
Reverse repurchase agreements
Trading portfolio assets
Positive replacement values
Loans

1,386,000
31,667
213,932
320,587
461,772
84,334
212,504

Liabilities
Due to banks
Cash collateral on securities lent
Repurchase agreements
Trading portfolio liabilities
Negative replacement values
Due to customers
Debt issued
Shareholders’ equity

127,153
53,278
415,863
143,957
93,646
347,358
120,237
35,446

1,181,118
32,468
139,052
294,086
371,436
82,092
211,647

83,178
36,870
366,858
106,453
81,282
306,876
129,411
38,991

1,253,297
27,526
162,938
269,256
397,886
73,447
226,545

106,531
30,317
368,620
105,798
71,443
333,781
156,218
43,530

1,087,552
29,147
177,857
193,801
315,588
57,875
244,842

82,240
23,418
295,513
82,632
75,923
310,679
129,635
44,833

896,556
29,907
113,162
132,391
211,932
62,957
234,858

76,365
12,832
196,914
54,638
95,786
279,960
120,987
30,608

201

Additional Disclosure Required 
under SEC Regulations

B – Selected Financial Data (continued)

US GAAP Income Statement Data

Net interest income after credit loss (expense) / recovery

12,124

CHF million
For the year ended

Operating income
Interest income
Interest expense

Net interest income
Credit loss (expense) / recovery

Net fee and commission income
Net trading income
Other income

Total operating income

Operating expenses
Personnel expenses
General and administrative expenses
Depreciation of property and equipment
Amortization of goodwill
Amortization of other intangible assets
Restructuring costs

Total operating expenses

Operating profit / (loss) 
before tax and minority interests

Tax expense / (benefit)

Net profit / (loss) before minority interests

Minority interests
Change in accounting principle: cumulative effect 
of adoption of “AICPA Audit and Accounting Guide, 
Audits of Investment Companies” on certain 
financial investments, net of tax 1

Net profit / (loss)

31.12.03

31.12.02

31.12.01

31.12.00

31.12.99

39,940
(27,700)

12,240
(116)

17,345
4,065
380

33,914

17,615
6,086
1,396
0
112
0

25,209

8,705

1,842

6,863

39,679
(29,334 )

10,345
(206 )

10,139

18,221
6,031
96

34,487

18,610
7,072
1,613
0
1,443
0

28,738

5,749

511

5,238

51,907
(44,096 )

51,565
(43,584 )

35,404
(29,660)

7,811
(498 )

7,313

20,211
8,959
534

37,017

19,713
7,631
1,815
2,484
298
112

32,053

4,964

1,386

3,578

7,981
130

8,111

16,703
8,597
1,514

34,925

17,262
6,813
1,800
2,018
134
191

28,218

6,707

2,183

4,524

5,744
(956)

4,788

12,607
7,174
3,182

27,751

12,483
6,664
1,619
1,793
42
750

23,351

4,400

1,509

2,891

(350)

(331 )

(344 )

(87 )

(54)

0

6,513

639

5,546

0

0

0

3,234

4,437

2,837

1 Please refer to Note 40.1(e) to the Consolidated Financial Statements under the heading ˝Financial investments and private equity˝, for further information about this
item.

202

B – Selected Financial Data (continued)

US GAAP Balance Sheet Data

CHF million
As at

Assets
Total assets

Due from banks
Cash collateral on securities borrowed
Reverse repurchase agreements
Trading portfolio assets
Positive replacement values 1
Loans
Goodwill
Other intangible assets
Other assets

Liabilities
Due to banks
Cash collateral on securities lent
Repurchase agreements
Trading portfolio liabilities
Obligation to return securities received as collateral
Negative replacement values 1
Due to customers
Accrued expenses and deferred income
Debt issued
Shareholders’ equity

31.12.03

31.12.02

31.12.01

31.12.00

31.12.99

1,533,957

1,296,938

1,361,920

1,124,554

893,525

31,685
211,058
320,587
544,492
84,034
212,554
26,775
1,174
64,381

127,385
51,157
415,863
149,380
13,071
161,086
347,358
13,673
123,259
53,174

32,481
139,073
294,086
441,845
83,757
211,755
28,127
1,222
21,314

83,178
36,870
366,858
117,721
16,308
132,354
306,872
15,330
129,527
55,576

27,550
162,566
269,256
455,406
73,474
226,747
29,255
4,510
36,972

106,531
30,317
368,620
119,528
10,931
116,666
333,766
17,289
156,462
59,282

29,182
177,857
193,801
318,788
57,775
245,214
31,016
4,710
27,955

82,240
23,418
295,513
87,832
0
75,423
310,686
21,038
129,750
62,960

29,954
113,162
132,391
228,230
62,294
235,401
21,163
265
18,717

76,363
12,832
173,840
52,658
0
95,004
279,971
12,040
120,704
51,833

1 Positive and negative replacement values represent the fair value of derivative instruments.

Ratio of Earnings to Fixed Charges

The following table sets forth UBS’s ratio of earnings to fixed charges, for the periods indicated.
Ratios of earnings to combined fixed charges and preferred stock dividends requirements are not pre-
sented as there were no preferred share dividends in any of the periods indicated.

For the year ended

31.12.03

31.12.02

31.12.01

31.12.00

31.12.99

IFRS 1
US GAAP 1

1.28
1.29

1.14
1.18

1.14
1.10

1.23
1.15

1.25
1.14

1 The ratio is provided using both IFRS and US GAAP values, since the ratio is materially different under the two accounting standards.

C – Information on the Company

Property, Plant and Equipment
At  31  December  2003,  UBS  operated  about
1,317 business locations worldwide, of which
about 50% were in Switzerland, 10% in the rest
of Europe, Middle East and Africa, 38% in the
Americas and 2% in Asia Pacific.

32% of the business locations in Switzerland

were owned directly by UBS with the remainder,
along with most of UBS’s offices outside Switzer-
land, being held under commercial leases.

These  premises  are  subject  to  continuous
maintenance and upgrading and are considered
suitable and adequate for our current and antici-
pated operations.

203

Additional Disclosure Required 
under SEC Regulations

D – Information Required by Industry Guide 3

Selected Statistical Information
The  tables  below  set  forth  selected  statistical
information regarding the Group’s banking oper-
ations extracted from the Financial Statements.
Unless otherwise indicated, average balances for
the year ended 31 December 2003, 31 December

2002 and 31 December 2001 are calculated from
monthly data. The distinction between domestic
and foreign is generally based on the booking
location. For loans, this method is not signifi-
cantly different from an analysis based on the
domicile of the borrower.

Average Balances and Interest Rates

The  following  table  sets  forth  average  interest-earning  assets  and  average  interest-bearing  liabilities,  along  with  the  average  rates, 
for the years ended 31 December 2003, 2002 and 2001.

CHF million, except where indicated

Average
balance

Interest

Average
rate (%)

Average
balance

Interest

Average
rate (%)

Average
balance

Interest

Average
rate (%)

31.12.03

31.12.02

31.12.01

11,417
20,997

200
1,035

6,576
582,152

7,990
407,867
1,668
409,535

165,397
51,457

1,988
4,798
0
4,798

200
10,948

222
18,151
21
18,172

6,437
1,805

40
35
0
35

1.8
4.9

3.0
1.9

2.8
4.5
1.3
4.4

3.9
3.5

2.0
0.7
0.0
0.7

5,471
573,576

7,812
373,810
1,720
375,530

170,641
55,199

3,794
8,781
0
8,781

12,534
17,603

388
634

11,753
15,528

1,055
1,823

9.0
11.7

3.1
3.6

4.3
1.9

3.4
4.5
1.8
4.5

4.1
3.2

1.6
1.2
0.0
1.2

7,868
474,295

12,940
332,126
1,450
333,576

177,404
72,176

4,598
39,252
0
39,252

563
17,774

307
16,183
42
16,225

8,017
3,090

90
363
0
363

49,307
2,970

7.2
3.7

2.4
4.9
2.9
4.9

4.5
4.3

2.0
0.9
0.0
0.9

4.3

235
10,949

269
16,714
31
16,745

6,987
1,789

60
105
0
105

38,161
1,802

1,262,307

39,094
1,065

3.1 1,230,941

3.1 1,149,390

1,262,307

40,159

3.2 1,230,941

39,963

3.2 1,149,390

52,277

4.5

250,871
11,643
40,104

1,564,925

190,063
12,532
53,293

1,486,829

153,687
13,376
46,954

1,363,407

Assets
Due from banks
Domestic
Foreign

Cash collateral on securities borrowed and 
reverse repurchase agreements

Domestic
Foreign

Trading portfolio assets

Domestic
Foreign – taxable
Foreign – non-taxable
Foreign – total

Loans

Domestic
Foreign

Financial investments

Domestic
Foreign – taxable
Foreign – non-taxable
Foreign – total

Total interest-earning assets
Net interest on swaps

Interest income and 
average interest-earning assets
Non-interest-earning assets

Positive replacement values
Fixed assets
Other

Total average assets

204

D – Information Required by Industry Guide 3 (continued)

Average Balances and Interest Rates (continued)

CHF million, except where indicated

Liabilities and Equity
Due to banks
Domestic
Foreign

Cash collateral on securities lent and 
repurchase agreements

Domestic
Foreign

Trading portfolio liabilities

Domestic
Foreign

Due to customers

Domestic – demand deposits
Domestic – savings deposits
Domestic – time deposits
Domestic – total
Foreign 1
Short-term debt
Domestic
Foreign

Long-term debt
Domestic
Foreign

Total interest-bearing liabilities
Non-interest-bearing liabilities

Negative replacement values
Other

Total liabilities
Shareholders’ equity

31.12.03

31.12.02

31.12.01

Average
balance

Interest

Average
rate (%)

Average
balance

Interest

Average
rate (%)

Average
balance

Interest

Average
rate (%)

28,719
72,757

150
1,751

23,287
515,665

3,252
127,104

55,496
81,963
21,125
158,584
161,942

64
73,193

6,413
52,216

295
9,328

156
9,945

100
527
395
1,022
2,170

0
1,015

188
1,840

0.5
2.4

1.3
1.8

4.8
7.8

0.2
0.6
1.9
0.6
1.3

0.0
1.4

2.9
3.5

28,625
60,621

452
1,362

18,382
523,375

3,239
109,013

42,484
71,465
27,646
141,595
172,650

69
91,616

10,082
46,930

355
9,726

146
8,220

435
625
447
1,507
3,062

0
1,915

433
2,239

1.6
2.2

1.9
1.9

4.5
7.5

1.0
0.9
1.6
1.1
1.8

0.0
2.1

4.3
4.8

36,260
61,642

1,424
3,506

13,147
415,121

600
13,917

2,526
94,597

41,664
66,089
31,261
139,014
187,783

69
96,184

12,754
43,798

1
7,814

715
716
989
2,420
6,738

0
4,227

587
3,002

1,223,196

27,860

2.3 1,206,197

29,417

2.4 1,102,895

44,236

3.9
5.7

4.6
3.4

0.0
8.3

1.7
1.1
3.2
1.7
3.6

0.0
4.4

4.6
6.9

4.0

257,075
47,410

1,527,681
37,244

192,659
45,217

1,444,073
42,756

1,486,829

165,220
51,308

1,319,423
43,984

1,363,407

12,299

10,546

8,041

1.0

0.9

0.7

Total average liabilities and shareholders’ equity

1,564,925

Net interest income
Net yield on interest-earning assets

1 Due to customers in foreign offices consists mainly of time deposits.

The percentage of total average interest-earning
assets attributable to foreign activities was 85%
for  2003  (84%  for  2002  and  81%  for  2001).
The percentage of total average interest-bearing
liabilities  attributable  to  foreign  activities  was
82%  for  2003  (83%  for  2002  and  82%  for
2001).  All  assets  and  liabilities  are  translated
into  CHF  at  uniform  month-end  rates.  Interest
income  and  expense  are  translated  at  monthly
average rates.

Average rates earned and paid on assets and lia-
bilities can change from period to period based on
the changes in interest rates in general, but are also
affected by changes in the currency mix included
in the assets and liabilities. This is especially true
for  foreign  assets  and  liabilities.  Tax-exempt
income is not recorded on a tax-equivalent basis.
For all three years presented, tax-exempt income
is considered to be insignificant and therefore the
impact from such income is negligible.

205

Additional Disclosure Required 
under SEC Regulations

D – Information Required by Industry Guide 3 (continued)

Analysis of Changes in Interest Income and Expense

The following tables allocate, by categories of interest-earning assets and interest-bearing liabilities,
the changes in interest income and expense due to changes in volume and interest rates for the year
ended 31 December 2003 compared to the year ended 31 December 2002, and for the year ended 
31 December 2002 compared to the year ended 31 December 2001. Volume and rate variances have
been calculated on movements in average balances and changes in interest rates. Changes due to a
combination of volume and rates have been allocated proportionally. Refer to page 213 of Industry
Guide 3 for a discussion of the treatment of impaired, non-performing and restructured loans.

CHF million

2003 compared to 2002

2002 compared to 2001

Increase / (decrease)
due to changes in

Increase / (decrease)
due to changes in

Average
volume

Average
rate

Net
change

Average
volume

Average
rate

Net
change

Interest income from interest-earning assets
Due from banks
Domestic
Foreign

(35)
122

Cash collateral on securities borrowed and 
reverse repurchase agreements

(153)
279

(83)
(164)

(53)
(96)
(9)
(105)

(335)
136

9
(22)
0
(22)

(615)
124

(188)
401

70
243

(737 )
(1,432 )

(667)
(1,189)

(35)
(1)

(47)
1,437
(10)
1,427

(550)
16

(20)
(70)
0
(70)

(173 )
3,673

(123 )
2,043
8
2,051

(304 )
(730 )

(16 )
(274 )
0
(274 )

(155 )
(10,498 )

(328)
(6,825)

85
(1,512 )
(19 )
(1,531 )

(38)
531
(11)
520

(726 )
(571 )

(1,030)
(1,301)

(14 )
16
0
16

(30)
(258)
0
(258)

(840)
1,773

(546 )
4,963

(1,547 )
(14,016 )

(2,093)
(9,053)

48
163

6
1,533
(1)
1,532

(215)
(120)

(29)
(48)
0
(48)

(225)
1,649

1,424

(491)

933
(737)

196

4,417

(15,563 )

(11,146)
(1,168)

(12,314)

Domestic
Foreign

Trading portfolio assets

Domestic
Foreign – taxable
Foreign – non-taxable
Foreign – total

Loans

Domestic
Foreign

Financial investments

Domestic
Foreign – taxable
Foreign – non-taxable
Foreign – total

Interest income
Domestic
Foreign

Total interest income from 
interest-earning assets
Net interest on swaps

Total interest income

206

D – Information Required by Industry Guide 3 (continued)

Analysis of Changes in Interest Income and Expense (continued)

CHF million

2003 compared to 2002

2002 compared to 2001

Increase / (decrease)
due to changes in

Increase / (decrease)
due to changes in

Average
volume

Average
rate

Net
change

Average
volume

Average
rate

Net
change

Interest expense on interest-bearing liabilities
Due to banks
Domestic
Foreign

2
267

Cash collateral on securities lent and 
repurchase agreements

Domestic
Foreign

Trading portfolio liabilities

Domestic
Foreign

Due to customers

Domestic – demand deposits
Domestic – savings deposits
Domestic – time deposits
Domestic – total
Foreign

Short-term debt
Domestic
Foreign

Long-term debt
Domestic
Foreign

Interest expense
Domestic
Foreign

Total interest expense

93
(146)

1
1,357

130
94
(104)
120
(193)

0
(387)

(158)
254

58
1,152

1,210

(304)
122

(153)
(252)

9
368

(465)
(192)
52
(605)
(699)

0
(513)

(87)
(653)

(302)
389

(298 )
(58 )

(674 )
(2,086 )

(972)
(2,144)

(60)
(398)

10
1,725

(335)
(98)
(52)
(485)
(892)

0
(900)

(245)
(399)

241
3,681

0
1,197

14
59
(116 )
(43 )
(545 )

0
(201 )

(123 )
216

(486 )
(7,872 )

(245)
(4,191)

145
(791 )

(294 )
(150 )
(426 )
(870 )
(3,131 )

0
(2,111 )

(31 )
(979 )

145
406

(280)
(91)
(542)
(913)
(3,676)

0
(2,312)

(154)
(763)

(1,140)
(1,627)

(1,082)
(475)

(223 )
4,290

(1,916 )
(16,970 )

(2,139)
(12,680)

(2,767)

(1,557)-

4,067

(18,886 )

(14,819)

207

Additional Disclosure Required 
under SEC Regulations

D – Information Required by Industry Guide 3 (continued)

Deposits

The following table analyzes average deposits and the average rates on each deposit category listed
below for the years ended 31 December 2003, 2002 and 2001. The geographic allocation is based
on the location of the office or branch where the deposit is made. Deposits by foreign depositors 
in  domestic  offices  were  CHF  92,858  million,  CHF  43,914  million  and  CHF  54,095  million  at 
31 December 2003, 31 December 2002 and 31 December 2001, respectively.

CHF million, except where indicated

Average
deposit

Average
rate (%)

Average
deposit

Average
rate (%)

Average
deposit

Average
rate (%)

31.12.03

31.12.02

31.12.01

Banks
Domestic offices
Demand deposits
Time deposits

Total domestic offices

Foreign offices
Interest-bearing deposits 1

Total due to banks

Customer accounts
Domestic offices
Demand deposits
Savings deposits
Time deposits

Total domestic offices

Foreign offices
Interest-bearing deposits 1

Total due to customers

1 Mainly time deposits.

3,836
7,581

11,417

20,997

32,414

55,496
81,963
21,125

158,584

161,942

320,526

0.0
0.6

0.4

2.4

1.7

0.2
0.6
1.9

0.6

1.3

1.0

3,524
9,010

12,534

17,603

30,137

42,484
71,465
27,646

141,595

172,650

314,245

0.7
1.7

1.4

2.2

1.9

1.0
0.9
1.6

1.1

1.8

1.5

3,741
8,012

11,753

15,528

27,281

41,664
66,089
31,261

139,014

187,783

326,797

1.2
4.2

3.3

5.7

4.6

1.7
1.1
3.2

1.7

3.6

2.8

At  31  December  2003,  the  maturity  of  time  deposits  exceeding  CHF  150,000,  or  an  equivalent
amount in other currencies, was as follows:

CHF million

Within 3 months
3 to 6 months
6 to 12 months
1 to 5 years
Over 5 years

Total time deposits

Domestic

Foreign

22,382
1,492
1,335
483
94

122,522
3,354
2,384
2,172
1,241

25,786

131,673

208

D – Information Required by Industry Guide 3 (continued)

Short-term Borrowings

The following table presents our period-end, average and maximum month-end outstanding amounts for short-term borrowings, along
with the average rates and period-end rates at and for the years ended 31 December 2003, 2002 and 2001.

Money market paper issued

Due to banks

Repurchase agreements 1

CHF million, except where indicated

31.12.03 31.12.02 31.12.01 31.12.03 31.12.02 31.12.01 31.12.03 31.12.02 31.12.01

Period-end balance
Average balance
Maximum month-end balance
Average interest rate during the period (%)
Average interest rate at period-end (%)

58,115
73,257
92,605
1.4
1.3

72,800
91,685
108,463
2.1
1.5

99,006
96,253
117,022
4.4
2.6

89,303
69,062
96,694
2.8
1.5

48,780
59,109
77,312
3.1
2.0

77,312
70,621
85,808
7.0
2.2

500,592
498,679
593,738
1.8
1.3

464,020
509,572
593,786
1.8
1.7

462,316
400,648
502,578
3.2
2.9

1 For the purpose of this disclosure, balances are presented on a gross basis.

209

Additional Disclosure Required 
under SEC Regulations

D – Information Required by Industry Guide 3 (continued)

Contractual Maturities of the Investments in Debt Instruments

CHF million, except percentages

Amount

Yield (%)

Amount

Yield (%)

Amount

Yield (%)

Amount

Yield (%)

Within 1 year

1–5 years

5–10 years

Over 10 years

31 December 20031
Swiss national government and agencies
Swiss local governments
Foreign governments and official institutions
Corporate debt securities
Mortgage-backed securities
Other debt securities

Total fair value

3
5
45
81
0
4

138

1 Money market papers have contractual maturities of less than one year.

6.61
3.90
1.89
1.09
0.00
0.00

4
20
9
68
0
8

109

2.92
2.01
1.49
3.53
0.00
0.00

6
0
0
7
0
0

13

3.80
0.00
0.00
7.38
0.00
0.00

4.00
0.00
0.00
0.00
0.00
0.00

1
0
0
0
0
0

1

CHF million, except percentages

Amount

Yield (%)

Amount

Yield (%)

Amount

Yield (%)

Amount

Yield (%)

Within 1 year

1–5 years

5–10 years

Over 10 years

31 December 20021
Swiss national government and agencies
Swiss local governments
US Treasury and agencies
Foreign governments and official institutions
Corporate debt securities
Mortgage-backed securities
Other debt securities

Total fair value

0
8
0
35
675
4
1

723

1 Money market papers have contractual maturities of less than one year.

0.00
4.02
0.00
4.63
2.23
2.25
4.77

7
30
0
45
249
15
48

394

4.88
3.94
0.00
3.13
2.64
3.97
2.65

8
4
0
1
19
4
0

36

3.86
3.59
0.00
6.12
3.41
4.03
0.00

1
0
0
0
21
0
0

22

4.00
0.00
0.00
0.00
8.02
0.00
0.00

CHF million, except percentages

Amount

Yield (%)

Amount

Yield (%)

Amount

Yield (%)

Amount

Yield (%)

Within 1 year

1–5 years

5–10 years

Over 10 years

31 December 20011
Swiss national government and agencies
Swiss local governments
US Treasury and agencies
Foreign governments and official institutions
Corporate debt securities
Mortgage-backed securities
Other debt securities

Total fair value

9
3
0
5,014
63
0
2

5,091

5.26
4.36
0.00
0.97
4.53
0.00
4.77

10
38
24
5,048
1,102
5
87

6,314

4.50
3.90
4.38
1.01
4.59
5.41
3.91

16
4
8
27
30
0
28

113

3.43
3.59
5.15
2.88
3.22
0.00
3.56

4.00
0.00
0.00
0.00
15.372
0.00
0.00

1
0
0
0
23
0
0

24

1 Money market papers have contractual maturities of less than one year.
maturity since this is a floating rate debt instrument.

2 The yield presented is the current contractual yield based on current market rates at 31 December 2001, but may not represent the yield through

210

D – Information Required by Industry Guide 3 (continued)

Due from Banks and Loans (gross)

Loans are widely dispersed over industry sectors both within and outside of Switzerland. With the
exceptions of private households (foreign and domestic) and banks and financial institutions outside
Switzerland and real estate and rentals in Switzerland, there is no material concentration of loans.
For further discussion of the loan portfolio, see the Handbook 2003 / 2004. The following table illus-
trates the diversification of the loan portfolio among industry sectors at 31 December 2003, 2002,
2001,  2000  and  1999.  The  industry  categories  presented  are  consistent  with  the  classification  of
loans for reporting to the Swiss Federal Banking Commission and Swiss National Bank.

31.12.03

31.12.02

31.12.01

31.12.00

31.12.99

CHF million

Domestic

Banks
Construction
Financial institutions
Hotels and restaurants
Manufacturing 1
Private households
Public authorities
Real estate and rentals
Retail and wholesale
Services 2
Other 3

Total domestic

Foreign 4

Banks
Chemicals
Construction
Electricity, gas and water supply
Financial institutions
Manufacturing 5
Mining
Private households
Public authorities
Real estate and rentals
Retail and wholesale
Services
Transport, storage and communication
Other 6

Total foreign

Total gross

619
2,175
4,009
2,440
6,478
102,181
5,251
12,449
6,062
9,493
1,217

152,374

31,405
245
84
249
23,493
2,421
1,114
21,194
1,224
473
1,880
7,983
3,658
410

95,833

1,029
2,838
4,301
2,655
7,237
95,295
5,529
13,573
7,172
10,237
1,738

1,533
3,499
5,673
2,950
8,686
93,746
5,222
14,992
8,674
12,161
1,860

2,896
4,870
5,725
3,526
9,577
91,667
5,658
16,673
9,635
11,767
2,651

5,802
6,577
9,387
4,259
11,377
93,846
5,277
19,835
10,904
14,862
1,818

151,604

158,996

164,645

183,944

31,882
519
153
1,105
18,378
2,300
868
33,063
2,628
616
1,367
1,654
676
2,557

97,766

26,728
1,080
266
977
14,458
4,258
1,313
25,619
6,454
10,227
1,732
4,786
2,117
2,973

27,168
1,423
773
1,584
20,348
4,596
2,070
29,470
11,754
5,077
1,862
1,585
993
11,168

102,988

261,984

119,871

284,516

24,983

69,087

94,070

278,014

248,207

249,370

1 Includes chemicals, food and beverages.
3 Includes mining and electricity, gas and water supply.
and restaurants.

2 Includes transportation, communication, health and social work, education and other social and personal service activities.
6 Includes hotels

4 For 1999, no detailed industry classifications are available.

5 Includes food and beverages.

211

Additional Disclosure Required 
under SEC Regulations

D – Information Required by Industry Guide 3 (continued)

Due from Banks and Loans (gross) (continued)

The following table analyzes the Group’s mortgage portfolio by geographic origin of the client and
type of mortgage at 31 December 2003, 2002, 2001, 2000 and 1999. Mortgages are included in the
industry categories mentioned above.

CHF million

Mortgages
Domestic
Foreign

Total gross mortgages

Mortgages
Residential
Commercial

Total gross mortgages

31.12.03

31.12.02

31.12.01

31.12.00

31.12.99

122,069
7,073

129,142

110,239
18,903

129,142

116,359
11,510

127,869

108,779
19,090

127,869

116,628
9,583

126,211

101,969
24,242

126,211

116,348
4,206

120,554

126,677
1,310

127,987

96,181
24,373

91,408
36,579

120,554

127,987

Due from Banks and Loan Maturities (gross)

The following table discloses due from banks and loans by maturity at 31 December 2003. The
determination of maturities is based on contract terms. Information on interest rate sensitivities can
be found in Note 29 to the UBS Financial Statements.

CHF million

Domestic
Banks
Mortgages
Other loans

Total domestic

Foreign
Banks
Mortgages
Other loans

Total foreign

Total gross 

Within 1 year

1 to 5 years

Over 5 years

Total

619
56,604
21,695

78,918

29,587
6,287
54,220

90,094

0
58,666
6,528

65,194

1,382
732
2,419

4,533

169,012

69,727

0
6,799
1,463

8,262

436
54
716

1,206

9,468

619
122,069
29,686

152,374

31,405
7,073
57,355

95,833

248,207

At 31 December 2003, the total amount of due from banks and loans due after one year granted at
fixed and floating rates are as follows:

CHF million

Fixed rate loans
Adjustable or floating rate loans

Total

1 to 5 years

Over 5 years

67,134
2,593

69,727

8,856
612

9,468

Total

75,990
3,205

79,195

212

D – Information Required by Industry Guide 3 (continued)

Impaired, Non-performing and Restructured Loans

A loan (included in due from banks and loans) is
classified  as  impaired  if  the  book  value  of  the
claim exceeds the present value of the cash flows
actually expected in future periods – interest pay-
ments, scheduled principal repayments, or other
payments due (for example on guarantees), and
including  liquidation  of  collateral  where  avail-
able.  Within  this  category,  we  further  classify
loans as non-performing where payment of inter-
est, principal or fees is overdue by more than 90
days or – as  required by Swiss regulatory guide-
lines as at 31 December 2003 – when insolvency
proceedings  have  commenced  or  obligations
have been restructured on concessionary terms.

The  gross  interest  income  that  would  have
been  recorded  on  non-performing  loans  was
CHF  171  million  for  domestic  loans  and  CHF
23  million  for  foreign  loans  for  the  year  ended
31 December 2003, CHF 148 million for domes-

tic  loans  and  CHF  53  million  for  foreign  loans
for  the  year  ended  31  December  2002,  CHF
336 million for all non-performing loans for the
year ended 31 December 2001 and CHF 182 mil-
lion for  all  non-performing  loans  for  the  year
ended 31 December 2000. The amount of inter-
est  income  that  was  included  in  net  income  for
those  loans  was  CHF  163  million  for  domestic
loans and CHF 8 million for foreign loans for the
year  ended  31  December  2003,  CHF  152  mil-
lion for domestic loans and CHF 22 million for
foreign  loans  for  the  year  ended  31  December
2002 and CHF 201 million for all non-perform-
ing loans for the year ended 31 December 2001.
There  was  no  interest  income  recorded  in  net
income  for  non-performing  loans  in  2000.  The
table below provides an analysis of the Group's
non-performing  loans,  for  further  information
see the Handbook 2003 / 2004.

CHF million

31.12.03

31.12.02

31.12.01

31.12.00

31.12.99

Non-performing due from banks and loans:
Domestic
Foreign

4,012
947

4,609
1,420

6,531
2,108

7,588
2,864

11,435
1,638

Total non-performing
due from banks and loans

Foreign restructured
due from banks and loans 1

4,959

6,029

8,639

10,452

13,073

179

287

1 Include only performing foreign restructured loans. UBS does not, as a matter of policy, typically restructure loans to accrue interest at rates different from the original
contractual terms or reduce the principal amount of loans. Instead, specific loan allowances are established as necessary. Unrecognized interest related to foreign restruc-
tured loans was not material to the results of operations during these periods.

In addition to the non-performing due from banks
loans  shown  above,  the  Group  had 
and 
CHF  2,647  million,  CHF  4,336  million,  CHF
5,990 million, CHF 8,042 million and CHF 9,383
million  in  “other  impaired  loans”  for  the  years
ended  31  December  2003,  2002,  2001,  2000 
and  1999,  respectively.  For  the  years  ended 
31 December 2002, 2001, 2000 and 1999, respec-
tively, these are loans that are current, or less than

90  days  in  arrears,  with  respect  to  payment  of
principal  or  interest;  and  for  the  year  ended 
31 December 2003, these are loans not considered
“non-performing” in accordance with Swiss regu-
latory guidelines, however, the Group’s credit offi-
cers have expressed doubts as to the ability of the
borrowers to repay the loans. As at 31 December
2003 specific allowances of CHF 991 million had
been established against these loans.

213

Additional Disclosure Required 
under SEC Regulations

D – Information Required by Industry Guide 3 (continued)

Cross-Border Outstandings

Cross-border  outstandings  consist  of  general
banking products such as loans (including unuti-
lized commitments) and deposits with third par-
ties, credit equivalents of over the counter (OTC)
derivatives  and  repurchase  agreements,  and  the
market value of the inventory of securities. Out-
standings  are  monitored  and  reported  on  an
ongoing basis by the credit risk management and
control  organization  with  a  dedicated  country
risk  information  system.  With  the  exception  of
the  32  most  developed  economies,  these  expo-
sures are rigorously limited.

Claims that are secured by third-party guar-
antees are recorded against the guarantor’s coun-
try of domicile. Outstandings that are secured by
collateral are recorded against the country where

the asset could be liquidated. This follows the
“Guidelines  for  the  Management  of  Country
Risk”, which are applicable to all banks that are
supervised  by  the  Swiss  Federal  Banking
Commission.

The  following  tables  list  those  countries
for which cross-border outstandings exceeded
0.75%  of  total  assets  at  31  December  2003,
2002  and  2001.  At  31  December  2003,  there
were no outstandings that exceeded 0.75% of
total assets in any country currently facing liq-
uidity problems that the Group expects would
materially affect the country’s ability to service
its obligations.

For more information on cross-border expo-

sure, see the Handbook 2003 / 2004.

214

D – Information Required by Industry Guide 3 (continued)

CHF million

United States
Italy
Germany
United Kingdom
France
Japan

CHF million

United States
Germany
Italy
United Kingdom
France
Australia
Canada
Japan
Cayman Islands
Netherlands

CHF million

United States
United Kingdom
Germany
Japan
Italy
France
Canada
Netherlands

31.12.03

Banking products

Banks Non-banks

Traded
products1

Tradable
assets2

% of total
assets

Total

916
1,041
1,928
4,223
441
7

288
967
3,814
525
1,505
300

17,470
8,714
13,307
4,374
4,450
1,622

108,050
14,547
5,605
11,112
8,320
11,548

126,724
25,269
24,654
20,234
14,716
13,477

9.1
1.8
1.8
1.5
1.1
1.0

31.12.02

Banking products

Banks Non-banks

Traded
products1

Tradable
assets2

% of total
assets

Total

1,083
2,590
1,139
4,161
2,077
133
130
312
7
289

698
4,732
296
606
1,805
535
872
88
1,175
1,548

27,617
13,101
7,229
5,437
5,710
4,514
4,964
1,766
5,054
4,110

95,046
9,104
14,852
12,106
11,403
6,651
5,115
7,816
3,387
3,313

124,444
29,527
23,516
22,310
20,995
11,833
11,081
9,982
9,623
9,260

10.5
2.5
2.0
1.9
1.8
1.0
0.9
0.8
0.8
0.8

31.12.01

Banking products

Banks Non-banks

Traded
products1

Tradable
assets2

% of total
assets

Total

2,360
2,483
3,605
640
1,086
159
114
1,834

1,284
543
6,395
770
498
2,043
950
2,414

31,129
9,128
11,962
4,442
11,628
4,114
5,220
6,126

114,615
27,754
11,755
22,995
11,180
8,052
8,038
3,110

149,388
39,908
33,717
28,847
24,392
14,368
14,322
13,484

11.9
3.2
2.7
2.3
1.9
1.1
1.1
1.1

1 Traded products consist of derivative instruments and repurchase agreements.
ing purposes, which are marked to market on a daily basis and private equity investments at the lower of book or market value.

2 Tradable assets consist of equity and fixed income financial instruments held for trad-

215

Additional Disclosure Required 
under SEC Regulations

D – Information Required by Industry Guide 3 (continued)

Summary of Movements in Allowances and Provisions for Credit Losses

The following table provides an analysis of movements in allowances and provisions for credit losses.
As a result of Swiss bankruptcy laws, banks write off loans against allowances only upon final
settlement of bankruptcy proceedings, the sale of the underlying assets and / or in case of debt for-
giveness. Under Swiss law, a creditor can continue to collect from a debtor who has emerged from
bankruptcy, unless the debt has been forgiven through a formal agreement.

CHF million

31.12.03

31.12.02

31.12.01

31.12.00

31.12.99

Balance at beginning of year

5,621

8,218

10,581

13,398

14,978

Write offs
Domestic
Banks
Construction
Financial institutions
Hotels and restaurants
Manufacturing 1
Private households
Public authorities
Real estate and rentals
Retail and wholesale
Services 2
Other 3

Total domestic write offs

Foreign 4
Banks
Chemicals
Construction
Electricity, gas and water supply
Financial institutions
Manufacturing 5
Mining
Private households
Public authorities
Real estate and rentals
Retail and wholesale
Services
Transport, storage and communication
Other 6

Total foreign write offs

0
(73)
(37)
(57)
(121)
(262)
(18)
(206)
(67)
(111)
(43)

(995)

(17)
0
0
0
(112)
(77)
(15)
(11)
0
(1)
(76)
(25)
(24)
(83)

(441)

0
(148 )
(103 )
(48 )
(275 )
(536 )
0
(357 )
(101 )
(155 )
(49 )

(1,772 )

(49 )
0
0
(36 )
(228 )
(70 )
(1 )
(65 )
(1 )
(2 )
(10 )
(39 )
(74 )
(189 )

(764 )

0
(248 )
(51 )
(52 )
(109 )
(1,297 )
0
(317 )
(115 )
(93 )
(46 )

(2,328 )

(24 )
(2 )
(10 )
(63 )
(74 )
(119 )
(304 )
(5 )
0
(1 )
0
(30 )
0
(48 )

(680 )

0
(261 )
(178 )
(193 )
(264 )
(640 )
0
(729 )
(160 )
(227 )
(30 )

(4)
(296)
(92)
(137)
(242)
(598)
0
(823)
(210)
(315)
(41)

(2,682 )

(2,758)

(15 )
0
(13 )
(3 )
(33 )
(11 )
0
0
(4 )
0
(160 )
(8 )
(11 )
(55 )

(313 )

Total write offs

(1,436)

(2,536 )

(3,008 )

(2,995 )

Recoveries

Domestic
Foreign

Total recoveries

Net write offs

Credit loss expense / (recovery)
Other adjustments 7

Balance at end of year

49
38

87

(1,349)

116
(62)

4,326

43
27

70

(2,466 )

206
(337 )

5,621

(517)

(3,275)

54
11

65

58
23

81

124
39

163

(2,927 )

(2,832 )

(3,210)

498
66

8,218

(130 )
145

956
674

10,581

13,398

1 Includes chemicals, food and beverages.
3 Includes mining and electricity, gas and water supply.
7 See the following table for details.
and restaurants.

2 Includes transportation, communication, health and social work, education and other social and personal service activities.
6 Includes hotels

4 For 1999, no detailed industry classifications are available.

5 Includes food and beverages.

216

D – Information Required by Industry Guide 3 (continued)

Summary of Movements in Allowances and Provisions for Credit Losses (continued)

CHF million

31.12.03

31.12.02

31.12.01

31.12.00

31.12.99

Doubtful interest
Net foreign exchange
Subsidiaries sold and other

Total adjustments

0
(57)
(5)

(62)

0
(269 )
(68 )

(337 )

0
44
22

66

182
23
(60 )

145

409
351
(86)

674

217

Additional Disclosure Required 
under SEC Regulations

D – Information Required by Industry Guide 3 (continued)

Allocation of the Allowances and Provisions for Credit Losses (continued)

The following table provides an analysis of the allocation of the allowances and provisions for credit
losses by industry sectors and geographic location at 31 December 2003, 2002, 2001, 2000 and 1999.
For a description of procedures with respect to allowances and provisions for credit losses, see the
Handbook 2003 / 2004.

CHF million

31.12.03

31.12.02

31.12.01

31.12.00

31.12.99

Domestic
Banks
Construction
Financial institutions
Hotels and restaurants
Manufacturing 1
Private households
Public authorities
Real estate and rentals
Retail and wholesale
Services 2
Other 3

Total domestic

Foreign 4
Banks 5
Chemicals
Construction
Electricity, gas and water supply
Financial institutions
Manufacturing 6
Mining
Private households
Public authorities
Real estate and rentals
Retail and wholesale
Services
Transport, storage and communication
Other 7

Total foreign, 
net of country provisions

Country provisions

Total foreign 8

Total allowances and 
provisions for credit losses

10
158
137
214
327
511
9
383
201
549
241

10
265
89
286
458
750
39
577
315
470
315

2,740

3,574

256
5
0
0
168
359
19
48
69
7
51
32
195
91

1,300

286

1,586

24
5
6
96
153
314
148
58
0
6
13
262
144
82

1,311

736

2,047

34
467
262
346
722
1,082
37
1,067
395
448
165

5,025

39
5
0
88
420
653
169
103
0
9
0
414
45
242

2,187

1,006

3,193

0
843
328
454
863
1,570
0
1,635
629
419
413

7,154

32
0
11
107
262
547
586
72
0
82
41
126
2
267

2,135

1,292

3,427

41
1,247
342
690
1,223
2,350
40
2,696
779
934
141

10,483

1,539

1,376

2,915

4,326

5,621

8,218

10,581

13,398

1 Includes chemicals, food and beverages.
3 Includes mining and electricity, gas and water supply.
Country provisions with banking counterparties amounting to CHF 91 million are disclosed under country provisions.
and restaurants.
respectively of provisions and for unused commitments and contingent liabilities.

2 Includes transportation, communication, health and social work, education and other social and personal service activities.
5 Counterparty allowances and provisions only.
7 Includes hotels
8 The 2003, 2002, 2001, 2000 and 1999 amounts include CHF 290 million, CHF 366 million, CHF 305 million, CHF 54 million and CHF 149 million

4 For 1999, no detailed industry classifications are available.

6 Includes food and beverages.

218

D – Information Required by Industry Guide 3 (continued)

Due from Bank and Loans by Industry Sector (gross)

The following table presents the percentage of loans in each industry sector and geographic location
to total loans. This table can be read in conjunction with the preceding table showing the breakdown
of the allowances and provisions for credit losses by industry sectors to evaluate the credit risks in
each of the categories.

in %

31.12.03

31.12.02

31.12.01

31.12.00

31.12.99

Domestic
Banks
Construction
Financial institutions
Hotels and restaurants
Manufacturing 1
Private households
Public authorities
Real estate and rentals
Retail and wholesale
Services 2
Other 3

Total domestic

Foreign 4
Banks
Chemicals
Construction
Electricity, gas and water supply
Financial institutions
Manufacturing 5
Mining
Private households
Public authorities
Real estate and rentals
Retail and wholesale
Services
Transport, storage and communication
Other 6

Total foreign

Total gross 

0.2
0.9
1.6
1.0
2.6
41.2
2.1
5.0
2.4
3.8
0.6

61.4

12.7
0.1
0.0
0.1
9.5
1.0
0.4
8.5
0.5
0.2
0.8
3.2
1.5
0.1

38.6

0.4
1.1
1.7
1.1
2.9
38.2
2.2
5.5
2.9
4.1
0.7

60.8

12.8
0.2
0.1
0.4
7.4
0.9
0.3
13.3
1.1
0.2
0.5
0.7
0.3
1.0

39.2

0.6
1.3
2.2
1.1
3.3
35.8
2.0
5.7
3.3
4.6
0.8

60.7

10.2
0.4
0.1
0.4
5.5
1.6
0.5
9.8
2.5
3.9
0.7
1.8
0.8
1.1

39.3

1.0
1.7
2.0
1.2
3.4
32.2
2.0
5.9
3.4
4.1
1.0

57.9

9.5
0.5
0.3
0.6
7.2
1.6
0.7
10.4
4.1
1.8
0.7
0.6
0.3
3.8

42.1

100.0

100.0

100.0

100.0

2.1
2.4
3.4
1.5
4.1
33.8
1.9
7.1
3.9
5.3
0.7

66.2

9.0

24.8

33.8

100.0

1 Includes chemicals, food and beverages.
3 Includes mining and electricity, gas and water supply.
and restaurants.

2 Includes transportation, communication, health and social work, education and other social and personal service activities.
6 Includes hotels

4 For 1999, no detailed industry classifications are available.

5 Includes food and beverages.

219

Additional Disclosure Required 
under SEC Regulations

D – Information Required by Industry Guide 3 (continued)

Loss History Statistics

The following is a summary of the Group’s loan loss history (relating to due from banks and loans).

CHF million, except where indicated

31.12.03

31.12.02

31.12.01

31.12.00

31.12.99

Gross loans
Impaired loans
Non-performing loans
Allowances and provisions for credit losses
Net write offs
Credit loss expense / (recovery)

248,207
7,606
4,959
4,326
1,349
116

249,370
10,365
6,029
5,621
2,466
206

261,984
14,629
8,639
8,218
2,927
498

284,516
18,494
10,452
10,581
2,832
(130 )

278,014
22,456
13,073
13,398
3,210
956

Ratios
Impaired loans as a percentage of gross loans
Non-performing loans as a percentage 
of gross loans
Allowance and provisions for 
credit losses as a percentage of:

Gross loans
Impaired loans
Non-performing loans

Allocated allowances as a percentage 
of impaired loans 1
Allocated allowances as a percentage 
of non-performing loans 2
Net write offs as a percentage of:

Gross loans
Average loans outstanding during the period
Allowance and provisions for credit losses

Allowance and provisions for 
credit losses as a multiple of net write offs

3.1

2.0

1.7
56.9
87.2

50.0

56.8

0.5
0.6
31.2

3.21

4.2

2.4

2.3
54.2
93.2

47.2

57.8

1.0
1.1
43.9

2.28

5.6

3.3

3.1
56.2
95.1

49.9

62.2

1.1
1.2
35.6

2.81

6.5

3.7

3.7
57.2
101.2

52.4

60.6

1.0
1.1
26.8

3.74

8.1

4.7

4.8
59.7
102.5

55.5

66.3

1.2
1.2
24.0

4.17

1 Allowances relating to impaired loans only.

2 Allowances relating to non-performing loans only.

220

Cautionary statement regarding forward-looking statements
This communication contains statements that constitute “forward-
looking  statements”,  including,  but  not  limited  to,  statements
relating to the implementation of strategic initiatives, such as the
implementation  of  the  European  wealth  management  strategy,
expansion of our corporate finance presence in the US and world-
wide, and other statements relating to our future business develop-
ment  and  economic  performance.  While  these  forward-looking
statements  represent  our  judgments  and  future  expectations
concerning the development of our business, a number of risks,
uncertainties  and  other  important  factors  could  cause  actual
developments  and  results  to  differ  materially  from  our  expecta-
tions.  These  factors  include,  but  are  not  limited  to,  (1)  general
market,  macro-economic,  governmental  and  regulatory  trends,
(2)  movements  in  local  and  international  securities  markets,
currency exchange rates and interest rates, (3) competitive pres-
sures, (4) technological developments, (5) changes in the financial
position  or  credit-worthiness  of  our  customers,  obligors  and
counterparties  and  developments  in  the  markets  in  which  they
operate,  (6)  legislative  developments,  (7)  management  changes
and changes to our business group structure in 2001, 2002 and
2003  and  (8)  other  key  factors  that  we  have  indicated  could
adversely affect our business and financial performance which are
contained  in  other  parts  of  this  document  and  in  our  past  and
future  filings  and  reports,  including  those  filed  with  the  SEC.
More  detailed  information  about  those  factors  is  set  forth  else-
where in this document and in documents furnished by UBS and
filings  made  by  UBS  with  the  SEC,  including  UBS’s  Annual
Report on Form 20-F for the year ended 31 December 2003. UBS
is not under any obligation to (and expressly disclaims any such
obligations  to)  update  or  alter  its  forward-looking  statements
whether as a result of new information, future events, or otherwise.

Imprint
Publisher/ Copyright: UBS AG, Switzerland 
Languages: English, German. SAP-No. 80531E-0401

ab

UBS AG
P.O. Box, CH-8098 Zurich
P.O. Box, CH-4002 Basel

www.ubs.com