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Unum Group

unm · NYSE Financial Services
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Exchange NYSE
Sector Financial Services
Industry Insurance - Life
Employees 10,000+
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FY2011 Annual Report · Unum Group
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The Growing  
Need for  
Financial Protection

2011 ANNUAL REPORT

Unum 2011 Annual Report

a

Financial Highlights

Income Per Share*

Income from Continuing Operations, As Adjusted** 

$  2.95  

$  2.69  

$  2.57  

$  2.51  

$  2.21

Net Realized Investment Gain (Loss) 

  (0.01) 

   0.05  

  — 

  (0.89) 

  (0.12)

2011 

2010 

2009 

2008 

2007

Deferred Acquisition Costs and Reserve Charges  

for Closed Block 

Special Tax Items and Debt Extinguishment Costs 

Regulatory Reassessment Charges 

Income from Continuing Operations 

Income from Discontinued Operations 

  (2.24) 

  0.08  

  — 

  0.78  

  — 

  — 

  (0.03) 

  — 

   2.71  

  — 

  — 

  — 

  — 

   2.57  

  — 

  — 

  — 

  — 

   1.62  

  — 

 —

 (0.10)

 (0.10)

  1.89 

  0.02 

Net Income  

$  0.78  

$  2.71  

$  2.57  

$  1.62  

$  1.91

Book Value Per Share

Total Stockholders’ Equity  

Net Unrealized Gain (Loss) on Securities 

Net Gain on Cash Flow Hedges 

Foreign Currency Translation Adjustment 

Unrecognized Pension and Postretirement Benefit Costs  

$ 29.30  

$ 28.25  

$ 25.62  

$ 19.32  

$ 22.28

  2.07  

  1.39  

  (0.41) 

  (1.52) 

  1.29  

   1.14  

  (0.35) 

  (1.00) 

   1.14  

   1.12  

  (0.24) 

  (0.99) 

  (2.51) 

   1.38  

  (0.54) 

  (1.23) 

   0.99

  0.50 

   0.35

  (0.55)

Total Stockholders’ Equity, As Adjusted** 

$ 27.77  

$ 27.17  

$ 24.59  

$ 22.22  

$ 20.99

  *   Per Share Amounts for Operating Statement Data Assume Dilution.

**   We analyze our performance using non-GAAP financial measures which exclude certain items and the related tax thereon from net income. 

We believe “Income from Continuing Operations, As Adjusted,” which is a non-GAAP financial measure and excludes realized investment gains 
and losses, which are recurring, and certain other items as specified, is a better performance measure and a better indicator of the profitability 
and underlying trends in our business. Realized investment gains and losses are primarily dependent on market conditions and general economic 
events and are not necessarily related to decisions regarding our underlying business. The exclusion of certain other items specified above also 
enhances the understanding and comparability of our performance and the underlying fundamentals in our operations, but this exclusion is not 
an indication that similar items may not recur. We also believe that book value per common share excluding accumulated other comprehensive 
income or loss, which also tends to fluctuate depending on market conditions and general economic trends, is an important measure. See 
pages 40, 41 and 167 of this Annual Report for additional non-GAAP financial measure reconciliations.

b

Unum 2011 Annual Report

  
 
 
 
 
To Our Shareholders, 
Customers and Colleagues

Thomas R. Watjen

Reflecting our commitment to staying focused and disciplined, 

2011 was another strong year for Unum. Focus and discipline have 

served us well in the past, and I believe that will continue to be 

the case as we look toward an improving but still challenging 

environment ahead. While I am very pleased with our overall 

performance, this is no time to be complacent, and in 2012 

our focus will continue to be on the principles that have  

contributed to our past success.

Unum 2011 Annual Report

1

67% 

of U.S. workers lack  
disability coverage

30% 

of people in  
the U.S. have no  
life insurance

OUR PERFORMANCE

Despite some persistent challenges, 
through the efforts of our nearly 10,000 
employees we once again delivered on 
our commitments to our customers, 
shareholders and all the stakeholders 
that are so important to our company. 
Although improving, continued high 
unemployment in both the U.S. and U.K. 
is adversely affecting the growth rates 
in our businesses, while this prolonged 
period of low interest rates also poses 
challenges for our company and industry. 
Despite these pressures, in 2011 we 
grew the businesses we targeted for 
growth, generated solid profitability in 
our core businesses, and maintained a 
solid financial foundation. Among the 
highlights for the year:

•  We delivered pre-tax operating income 
of $1.3 billion and after-tax operating 
earnings of $897 million;

•  Earnings per share grew by almost  

10 percent, well ahead of the industry 
average, while our return on equity 
remained above the industry  
average; and

•  We finished the year with a very strong 
balance sheet, investment portfolio 
and capital position.

Again this past year we have been  
fortunate to have two sources of value 
creation: our business operations and 
an active program of returning capital to 
shareholders through dividend increases 
and share buy backs. Since the fourth 
quarter of 2007, we have repurchased 
nearly $1.7 billion of stock, reducing our 
outstanding share count by 19 percent — 
the lowest level since 2002 — and raised 
our quarterly dividend by 40 percent. 
We believe that a business capable of 
both growing and returning capital to 
shareholders will continue to generate 
above-average, long-term returns for 
shareholders. While I was not happy with 
our stock’s performance in 2011, we 
continued to outperform our industry 
for the year just as we have over the 
past three- and five-year periods.

I mentioned earlier our strong balance 
sheet. A significant contributor to that is 
our investment portfolio, which continues 
to perform well. The emphasis we’ve 
placed on sound risk management has 
led to steady investment results, and 
our credit quality remains among the 
best in the insurance industry. 

Our success, though, goes well beyond 
just financial results. We strive to be a 
company that is viewed not just for its 
financial performance but as a leader in 
our industry, in our communities, and 
with our employees — a leader in every 

sense of the word. I am very proud of 
the kind of company we have become, 
and these are just a few examples:

•  Our customer satisfaction ratings have 

remained at or near record levels;

•  Our company and employees continue 
to give back to our communities in many 
ways, including more than $12 million 
in financial and volunteer support to a 
broad range of charitable organizations;

•  We continue to create a positive work 
environment, which is a real competi-
tive advantage, and were named a 
“Best Place to Work in Insurance” for 
the third consecutive year; and

•  We were once again named among 

the “Greenest Companies in America.”

Although we have come a long way, this 
is no time to relax. The environment will 
continue to change, and we will always 
be confronted with new issues and 
challenges. As our track record indicates, 
though, our people are quick to adapt 
to the changing environment and don’t 
shy away from tough decisions. A recent 
example of this was our decision earlier 
this year to discontinue the sale of new 
group long-term care policies. This was a 
difficult decision because we recognize 
there’s a need in the market for this 
coverage. After a very thorough analy-
sis, however, we concluded that given 

2

Unum 2011 Annual Report

9   10 

OUT 
OF
workers in the  
U.K. lack disability 
coverage

Last year, we engaged Charles River 
Associates to measure the impact that 
employer-sponsored benefits have on 
consumers and on public policy. While  
I would encourage you to read the full 
study at www.unum.com/CRAreport, 
there is one particular aspect I want to 
highlight here, and that is the connection 
our business has to our public programs.

According to the study, disability benefits 
acquired through the workplace in the U.S. 
protect almost 600,000 families a year 
from impoverishment and dependence 
on public assistance programs like food 
stamps, which translates into direct 
savings to taxpayers of up to $4.5 billion 
annually. To help put this in perspective, 
only 33 percent of those in the workforce 
have disability coverage, so as we expand 
ownership for this critical coverage it 
not only benefits individuals and their 
families, but also has a positive impact 
on our public spending.

today’s historically low interest rates and 
the growing number of challenges in 
pricing and managing this product, it 
simply no longer met our business and 
risk management objectives. 

At the same time, we elected to move 
both our group and individual long-term 
care business (which we discontinued 
selling in 2009) into a closed block that 
is reported separately from our ongoing 
businesses. While there was a cost in 
taking this action, we can now focus our 
resources on those product lines that 
present the best long-range opportunities 
for us and our stakeholders. We will of 
course continue to provide our long-term 
care customers with the high-quality 
service they have come to expect from 
Unum. Again, I am very proud of how the 
organization confronts issues such as this 
and is willing to make the tough decisions.

So, as I said, 2011 was another strong 
year and I’m proud of the culture we 
have established at this company. We 
have built momentum over the past 
five years that I believe we can sustain 
into the future.

OUR BUSINESS

Speaking of the future, I have always felt 
that our business is an honorable one that 
serves a very important purpose: providing 
individuals and their families with the 

financial security they need to better 
cope with the loss of a loved one or the 
inability to work due to illness or injury. 

In many ways, the need for what we do 
has never been greater. The economic 
downturn has left consumers, businesses 
and governments all struggling to adapt. 
Individual consumers — including the more 
than 60 percent of Americans who live 
paycheck to paycheck — have neither the 
personal savings nor insurance protection 
to provide for themselves or their families 
if a life-changing event were to occur. 
At the same time, governments are 
struggling with growing deficits and may 
be unable to be that “safety net” they 
have been in the past, forcing individuals 
to take more personal responsibility for 
their own financial security.

For most workers, and especially those 
at lower and middle income levels, the 
workplace has become the ideal place 
to obtain that peace of mind. Here they 
get both the information needed to be 
an informed consumer as well as access 
to affordable protection that would likely 
not be available elsewhere. Workplace 
benefits have many advantages for 
employers as well, including enabling 
them to attract and retain top talent and 
build greater loyalty and engagement with 
their employees — all of which improves 
the employer’s competitiveness. 

Unum 2011 Annual Report

3

Generating Shareholder Value

2007 

2008 

2009 

2010 

2011 

Share Repurchases Authorized

$700M 

Dividend Increase

— 

— 

— 

— 

$500M 

$1,000M 

+10% 

+12.1% 

+13.5% 

Operating EPS Growth*
Operating EPS Growth
($ in dollars)

$4.00

$3.00

$2.00

$1.00

0

+ 7 . 5 %   C A G R  

$2.51

$2.57

$2.69

$2.95

$2.21

 2007

  2008 

2009 

2010

2011

 Excluding special items. See the previous 
discussion of non-GAAP financial measures.

Operating ROE
Operating ROE

13.9% 13.9%

14.6%

9.8%

15%

12%

9%

6%

3%

0

 2007

 2011*

(cid:31) Unum Core ROE
(cid:31) Industry Median
    (excluding Unum)

Excluding special items. See the discussion of 
these non-GAAP financial measures in  
the Appendix.

4

Unum 2011 Annual Report

We also sponsored research in the U.K., 
where consumers face a very similar 
challenge. With only 11 percent of Britons 
covered by private disability insurance, 
the vast majority rely on the government 
to provide financial support if they become 
incapacitated. In spite of the huge cost 
to the government of providing these 
benefits, however, the level of protec-
tion is inadequate for most families to 
meet their basic needs, and the current 
budget pressure certainly doesn’t allow 
for expansion of this program. As in the 
U.S., private sector coverage can better 
protect the individual while at the same 
time relieve some of the burden on the 
government through reduced public 
assistance outlays. 

Simply put, post financial crisis, the need 
for financial protection has never been 
greater, and I continue to believe Unum is 
uniquely positioned among benefit pro-
viders to capitalize on these opportunities. 

Since the value of our products and  
services extends well beyond the individ-
ual, and we now see the impact to public 
policy, we have taken a much more 
active role in creating awareness among 
policymakers in both the U.S. and U.K. 
about the importance of employer-
sponsored benefits — especially to those 
at lower and middle income levels who 
often lack access to this critical protection 

outside the workplace. Our hope is that 
through a more active dialogue between 
the public and private sectors, we will 
find ways to work together to make 
basic insurance protection like this more 
accessible to all consumers.

OUR OUTLOOK

As we look ahead, we have to assume 
that the headwinds we’ve faced over the 
last few years — particularly low interest 
rates and high unemployment — will 
continue for the foreseeable future. 
Although recent signs in both indicators 
are somewhat encouraging, both the pace 
and sustainability of further improvements 
are questionable. We have therefore 
assumed in our plans only modest 
improvement in these areas in 2012.

While we have proven that we can  
successfully operate in this type of environ-
ment, I am concerned that there is a 
significant cost (not benefit) to many 
consumers from today’s low interest 
rates. Low rates may reduce borrowing 
costs, which may have a positive impact 
on economic growth and housing prices, 
but they are very harmful to savers 
(including retirees) and financial institutions 
that provide needed financial services 
to consumers of all income levels. To 
compensate for these persistently low 
interest rates, financial service providers 

 
 
 
 
2007 

2008 

2009 

2010 

2011 

$700M 

— 

$500M 

$1,000M 

— 

+10% 

+12.1% 

+13.5% 

— 

— 

“Having the ability to create value through operating performance 
and capital management is highly valued and sets us apart from  
our competitors.”

eventually must charge more for their 
products. This, of course, is counter to 
our goal of simplifying our products and 
lowering the cost to make them more 
affordable to all consumers. I hope that 
as we move into 2012, interest rates 
are able to move to more market-
driven levels and we gradually reduce 
the support that is good for some but 
very harmful for others.

Regardless of the environment, looking 
ahead we believe we have outstanding 
opportunities to profitably grow our 
business in selected markets. Our broad 
product and service offering, consistent 
high-quality service and strong financial 
platform position us well and continue to 
be tremendous assets. The result is that 
in 2012 we expect to moderately grow our 
business, something we have consistently 
done over the last eight years.

As in the past, if we execute our plans well 
we will continue to generate excess 
capital. Our track record shows that we 
have been very effective in returning that 
capital to shareholders, and we expect 
to continue this in 2012. Having the abil-
ity to create value through operating 
performance and capital management  
is highly valued and sets us apart from 
our competitors.

Outperforming Our Industry

Unum  

Total Return Through December 31, 2011

3-Year 

  19.03% 

5-Year

9.55%

S&P Life & Health Index 

  14.78% 

-34.76%

S&P 500 

  48.59% 

-1.14%

In closing, this past year was another 
good one and I believe that we are 
well-positioned for the future. We will 
continue to take the actions needed to 
deliver value for our customers and solid 
financial results for our shareholders.

On behalf of all of us at Unum, I’d like to 
thank you for your continued support of 
our company.

Regards,

Thomas R. Watjen
President and CEO

We have accomplished over the last 
several years what we said we would, and 
I believe we are in a position to continue 
to do so in the years ahead. We have 
responded to whatever challenges have 
emerged by focusing on our customers 
and maintaining the discipline that has 
served us so well in the past. I’m confident 
that we will continue to respond in this 
way because of our people, who are 
highly engaged in the business. They 
care deeply about serving customers 
and doing what is needed to help us 
achieve our goals, and they remain our 
greatest competitive advantage. I am 
forever grateful for what they do for 
this company.

Finally, I would like to thank our Board of 
Directors and my management team for 
the strong leadership they have provided. 
As I mentioned, we never shy away from 
making tough decisions and this group sets 
the right tone for that at the company. 

Unum 2011 Annual Report

5

 
 
 
Kevin McCarthy

Rick McKenney

Strength and Flexibility to Target Solutions to Unique Market Needs

Kevin McCarthy, chief operating 

Q

officer, and Rick McKenney, chief 

financial officer, discuss how 

Unum’s operational approach and 

capital management help the 

A

company navigate the uncertain 

economy and prepare it for  

the future. 

Q

A

HOW IMPORTANT A PART DOES 
RISK MANAGEMENT PLAY IN  
DECIDING UNUM’S DIRECTION  
FOR THE FUTURE?

Rick: Risk management is inherent 
in everything we do. It ranges from 
the detailed decisions we make 
underwriting our products to the 
strategic decisions that shape our 
business profile. We’ve made conscious 
efforts to diversify our earnings sources 
and product lines, while also exiting 
markets that don’t meet our risk 
profile. These actions are part of an 
enterprise-wide risk management 
framework that involves employees 
at all levels, and the oversight of our 
Board of Directors, in managing risk 
for our company.

HOW HAS UNUM CONTINUED TO  
TURN IN SOLID FINANCIAL AND  
OPERATIONAL RESULTS DESPITE  
THE ECONOMIC DOWNTURN?

Kevin: It all starts with strong  
execution of our business plan.  
Our employees aren’t distracted by 
the external environment and other 
factors they can’t control – but instead 
have a singular focus on meeting the 
needs of our customers. You can see 
the results of this philosophy in our 
outstanding customer satisfaction 
scores, market leadership positions 
and industry reputation.

Rick: This focused approach is also 
evident in our capital management 
philosophy. At its foundation are two 
areas. First we have a disciplined 
approach to running our businesses 
where data-driven decisions keep us 
focused on our return on capital. 
Additionally, we have maintained a 
prudent investment strategy that steers 
clear of risky investments and focuses 
on supporting the products we write. 
Although we’re not immune to the 
environment of low interest rates and 
high unemployment, our strategy has 
served us well during this time as we 
have established a track record of 
delivering on our commitments and 
seen upgrades from every major 
rating agency.

6

Unum 2011 Annual Report

Strength and Flexibility to Target Solutions to Unique Market Needs

Q

A

Q

A

Q

A

ARE CURRENT MARKET AND  
ECONOMIC CONDITIONS IMPACTING 
UNUM’S LONG-TERM  
GROWTH PROSPECTS?

Kevin: While the economy is 
undoubtedly impacting our ability 
to grow revenue, one result of the 
downturn is that, more than ever, 
people are talking about the need 
for a financial safety net. Our goal 
is to create long-term relationships 
with employers and become a true 
partner in developing a compelling 
benefits program for their employees, 
while providing access to critical 
financial protection products they 
might otherwise not be able to 
acquire on their own. 

Rick: We’re fortunate to be in a  
position where our business continues 
to generate solid margins and excess 
capital, which has served both the 
company and its shareholders well. 
Over the long term, we believe our 
disciplined approach to the business 
and our sustainable capital manage-
ment strategy will lead to growth in 
any environment.

HOW IS UNUM PREPARING ITSELF 
TO TAKE ADVANTAGE OF MARKET 
OPPORTUNITIES WHEN THEY ARISE?

Kevin: The truth is there are many 
more similarities between our three 
businesses than there are differences. 
With that idea as a foundation, we’re 
in the process of eliminating redun-
dancies and building on capabilities 
within each of our operations to create 
a consistent and shared support structure 
across the company. Not only will that 
help us enhance the experience for 
our customers, it frees up resources  
in each business to develop new 
solutions for the marketplace.

Q

A

WHAT IS UNUM DOING TO  
MAXIMIZE SHAREHOLDER VALUE, 
ESPECIALLY IN A WEAK ECONOMY?

Rick: We continue to focus on profitable 
growth which means a disciplined 
approach to the business, prudent 
management of resources and sound 
investment choices. This has provided 
us with consistent returns and capital 
generation through a difficult economic 
period. As a result, since 2008 we have 
repurchased approximately $1.7 billion 
of shares and increased our dividend 
payout three different times. Through 
these actions, we continue to deliver 

very good returns for our shareholders 
despite the difficult environment. We 
also actively look for opportunities 
to grow through market expansion 
and acquisition. 

WHAT ARE THE COMPANY’S  
PRIORITIES GOING FORWARD?

Kevin: To begin with, we must  
continue to operate our businesses 
well, focusing on meeting the needs of 
our customers and managing inherent 
risks. Just as important, though, is our 
role as advocates for financial protection. 
In partnership with respected think 
tanks in both the U.S. and U.K. last year, 
we sponsored research that made a 
compelling case for the economic value 
of workplace benefits. Throughout 2012, 
we’ll continue our efforts to educate 
policymakers in both countries about 
the critical role our products play in 
financial security for working people, 
in hopes that we can partner with the 
public sector in developing a solution 
to these economic issues.

Unum 2011 Annual Report

7

Unum US

8
8

Unum 2011 Annual Report
Unum 2011 Annual Report

A Versatile Benefits Partner

The employers we serve are working 
at the intersection of some very strong 
crosswinds. Pressure to recruit and 
retain a talented workforce runs 
head-on into the need to manage 
costs and successfully navigate a 
volatile economy.

That same turbulence is buffeting 
American workers as well, leaving 
them on tenuous financial footing. 
More than 60 percent of American 
workers live paycheck to paycheck and 
are ill-equipped to cope financially if 
they can’t work due to illness or injury. 

As our customers confront an  
increasingly complex landscape, our 
job is to act as knowledgeable, creative 
partners who deliver the benefits 
solutions and services they need. That 
means helping employers manage 
increasingly tight budgets while  
providing their employees the right 
mix of financial protection benefits 
like disability, life, accident and critical 
illness insurance. 

At the center of this is the move from a 
one-size-fits-all approach to a spectrum 
of group and voluntary coverage that 
offers employees greater choice — 
and provides options to share the cost 
between the employer and employee. 

The potential effects of health care 
reform will make voluntary benefits 
even more essential to filling gaps  
in coverage and complementing  
consumer-driven health plans. Unum 
US consistently invests in products, 
services and capabilities to make these 
coverages accessible, clear and valuable 
to businesses and their employees. 

That means listening to and learning 
from our customers. It also means 
understanding and meeting the needs 
of an increasingly diverse workforce. 
Our focus on serving Spanish-speaking 
employees, for example, goes beyond 
mere translation. We are committed 
to understanding and responding to 
cultural differences that influence 
benefits decision-making. 

The broad range of our product and 
service offerings makes us both a  
versatile benefits partner for employers 
and a valued source of expertise and 
guidance for their employees. 

It also contributes to our solid operating 
performance. Despite the distractions 
of a turbulent economy, in 2011 Unum 
US reported record pre-tax operating 
income, generated sales growth well 
above the industry average, and main-
tained some of the highest customer 
satisfaction ratings in our history.

The shape of the challenges ahead 
will almost certainly change, but 
Unum’s flexibility and forward-thinking 
solutions will consistently keep our 
customers’ needs front and center. 

“ Employers rely on us more than ever to provide and deliver the right benefits,  
help them manage costs and strengthen their connections with employees.”

 — Kevin McCarthy,  Executive Vice President and Chief Operating Officer;  

President and Chief Executive Officer, Unum US

Unum 2011 Annual Report

9

 
 
 
 
 
      Addressing the Need for 
                a “Back-up Plan”  

The prospect of continued difficult 
economic times in the U.K. has 
brought the need to take personal 
responsibility for financial security 
into sharp focus.

The ability to earn a living is one of our 
most valuable assets. Yet only one in 
10 private-sector employees in the U.K. 
has income protection in the event 
illness or injury prevents them from 
working. One in five workers will 
develop a long-term illness before 
retirement. Most will recuperate from 
it, but many will never recover from 
the financial hardship. With income 
protection benefits offered through the 
workplace, we have a great opportu-
nity to change this.

In 2011, we broke new ground with the 
launch of a comprehensive awareness 
campaign educating people about the 
need for a back-up plan — a safety net 
to protect against the financial impact 
of illness or injury. Using social media 
supported by television advertising, 
public relations activities and engagement 
with public officials, we began making 

the case for income protection benefits 
among the U.K. workforce. This engage-
ment with multiple audiences has 
sparked important conversations in 
homes, at work and by the government 
about the need for a back-up plan. 

At the same time, we’re working with 
employers and brokers to educate 
them on the importance of income 
protection benefits. With employers, 
we’re showing them the value of 
providing these benefits for all of 
their workers — not just executives. 
By debunking myths that income 
protection is too expensive and creates 
contractual ties to employees, we can 
focus the employer on the affordability 
and security it offers to both parties. 
And through close collaboration with 
our brokers, we are equipping them 
with knowledge and understanding 
so that they can confidently bring 
income protection to the table in their 
discussions with clients.

Through all the economic uncertainty 
and change in the last few years, our 
commitment to workers in the U.K. 

has remained constant. By supporting 
groundbreaking research, enhancing 
our outreach to employers and staying 
connected with policymakers, Unum 
UK has acted as a strong advocate for 
Britons and their need to have a 
back-up plan in place.

During this time, we’ve broadened our 
range of products to enable employers 
to extend income protection to all their 
workers, as well as led the market  
in taking a more disciplined approach 
to pricing — strategic decisions that 
strengthened our business and created 
a solid foundation on which to build 
going forward. And at the end of 2011, 
we began to see that work pay off 
with excellent customer retention 
rates, improving sales in key areas 
and a strong return on equity. 

Above all, we’ve stayed focused on 
offering a customer experience that 
is second to none. With every phone 
call, every benefit payment, every 
service we provide, the people in  
the U.K. can count on us to be their 
back-up plan.

“ By building public awareness of the need, developing more affordable products and partnering 
with brokers and employers to help them appreciate the value of an income protection plan, 
we will help ensure that U.K. workers get the back-up plan they deserve.”

— Jack McGarry, President and Chief Executive Officer, Unum UK

10

Unum 2011 Annual Report

 
 
   
 
      Addressing the Need for 

                a “Back-up Plan”  

Unum UK

Unum 2011 Annual Report

11

Colonial Life

        The Power of  
     Personal Benefits Counseling

12
12

Unum 2011 Annual Report
Unum 2011 Annual Report

        The Power of  
     Personal Benefits Counseling

“ Colonial Life is uniquely positioned to help businesses offer competitive, cost-effective benefits 
packages and ensure their employees understand their needs and options so they can make 
the best choices for themselves and their families.”

— Randy Horn, President and Chief Executive Officer, Colonial Life

Rising health care costs and continued 
economic pressure are forcing employers 
to seek more cost-effective, sustainable 
benefit plans. At the same time, their 
employees need access to affordable 
coverage that gives them critical financial 
protection. Colonial Life’s unique blend of 
personal, voluntary insurance products and 
benefit communication services meets 
both needs by allowing employers to offer 
customized solutions for their employees. 

These benefits help fill gaps in employees’  
financial safety nets and allow them to 
select and pay for the type and amount 
of protection they and their families 
need. Our diverse portfolio of products 
is carefully designed to meet changing 
dynamics in the increasingly complex 
benefits marketplace.

Nowhere is this more important than  
in two traditionally underserved  
markets: smaller businesses and public 
sector employers. 

employees may not otherwise have 
access to. 

Meanwhile, traditionally strong benefits 
programs in the public sector are now 
threatened by revenue shortfalls. Colonial 
Life is reinforcing its already solid com-
mitment to the public sector market, 
which accounted for 20 percent of 
new business in 2011, through new 
efforts such as a partnership with the 
U.S. Conference of Mayors and research 
projects with the Government Financial 
Officers Association.

Smaller companies and over-stretched 
public employers typically don’t have 
the resources to conduct individual 
benefits education sessions with each 
employee. A key component of our 
solution is personalized benefits educa-
tion and communication that ensures 
employees understand their options 
and appreciate their employer’s 
investment in them.

Barely half of small- and mid-sized 
companies currently provide voluntary 
benefits. We offer effective, afford-
able solutions these employers and 

This includes face-to-face meetings 
with each employee to talk about the 
employer’s entire benefits package, 
including our voluntary options. These 

sessions allow employees to understand 
the full scope of their benefits options 
and make choices that best fit their 
specific financial protection needs. This 
focus on communication and education 
extends beyond the annual enrollment 
period with tools such as our benefits 
learning center website, which provides 
ongoing education and helps employees 
better understand the options available 
to them.

Continuing to meet customer needs 
has resulted in steady growth in sales 
within our targeted markets, as well 
as consistent operating income and 
a solid return on equity despite a 
challenging economy. Meanwhile, 
independent surveys continue to 
show very high satisfaction levels for 
all of our customer groups.

The demand for benefits education 
and affordable, personalized financial 
protection is growing exponentially. 
Colonial Life is well-positioned to meet 
these needs and offer solutions both 
employers and employees value.

Unum 2011 Annual Report

13

 
 
 
 
 
Directors and Officers

BOARD OF DIRECTORS 

William J. Ryan
Chairman of the Board  
of the Company;
Retired Chairman,  
TD Banknorth Inc.

E. Michael Caulfield
Former President,  
Mercer Human Resource Consulting

Pamela H. Godwin
President,  
Change Partners, Inc.

Ronald E. Goldsberry
Automotive Industry Consultant

Kevin T. Kabat
President and Chief Executive Officer,  
Fifth Third Bancorp

Thomas Kinser
Retired President and  
Chief Executive Officer,  
BlueCross BlueShield of Tennessee

Gloria C. Larson
President, 
Bentley University

A.S. MacMillan, Jr.
Chief Executive Officer, 
Triaxia Partners, Inc.

Edward J. Muhl
Retired National Leader,  
PricewaterhouseCoopers LLP

Michael J. Passarella
Retired Managing Partner,  
PricewaterhouseCoopers LLP

Thomas R. Watjen
President and Chief Executive Officer  
of the Company

COMMITTEES OF THE BOARD

Audit Committee
Michael J. Passarella, Chairperson
E. Michael Caulfield
Kevin T. Kabat
Thomas Kinser

Finance Committee
E. Michael Caulfield, Chairperson
Pamela H. Godwin
Ronald E. Goldsberry

Governance Committee
Ronald E. Goldsberry, Chairperson
Pamela H. Godwin
Gloria C. Larson

Human Capital Committee
A.S. MacMillan, Jr., Chairperson
Kevin T. Kabat
Thomas Kinser
Edward J. Muhl

Regulatory Compliance Committee
Gloria C. Larson, Chairperson
A.S. MacMillan, Jr.
Edward J. Muhl
Michael J. Passarella

SENIOR OFFICERS 

Thomas R. Watjen
President and Chief  
Executive Officer

Liston Bishop III
Executive Vice President and
General Counsel

Randall C. Horn
President and Chief  
Executive Officer,  
Colonial Life

Kevin P. McCarthy
Executive Vice President and  
Chief Operating Officer; 
President and Chief  
Executive Officer,  
Unum US

Jack F. McGarry
President and Chief  
Executive Officer,  
Unum UK

Richard P. McKenney 
Executive Vice President and
Chief Financial Officer

Eileen C. Farrar
Senior Vice President,  
Human Resources

Breege A. Farrell
Senior Vice President and  
Chief Investment Officer

Joseph R. Foley
Senior Vice President and 
Chief Marketing Officer

Christopher J. Jerome
Senior Vice President,  
Global Services

14

Unum 2011 Annual Report

2011	

Financial	Review

	 16	 Selected	Financial	Data

	 18	

	 82	

	Management’s	Discussion	and	Analysis		
of	Financial	Condition	and	Results	of	Operations

	Quantitative	and	Qualitative	Disclosures		
	 About	Market	Risk

	 90	 Consolidated	Balance	Sheets

	 92	 Consolidated	Statements	of	Income

	 93	 Consolidated	Statements	of	Stockholders’	Equity

	 94	 Consolidated	Statements	of	Cash	Flows

	 95	

	Consolidated	Statements		
	 of	Comprehensive	Income

	 96	 Notes	to	Consolidated	Financial	Statements

	163	

	Reports	of	Independent	Registered		

	 Public	Accounting	Firm	and	Management’s		
	 Annual	Report	on	Internal	Control	Over		
	 Financial	Reporting

	166	

	Cautionary	Statement	Regarding		

	 Forward-Looking	Statements

167		 Appendix

15

Unum 2011 Annual ReportSelected	Financial	Data

(in	millions	of	dollars,	except	share	data)	

2011	

2010	

2009			

2008	

2007

At	or	for	the	Year	Ended	December	31

Income Statement Data

Revenue

Premium	Income	

Net	Investment	Income	

Net	Realized	Investment	Gain	(Loss)	

Other	Income	

Total	 	

Benefits	and	Expenses

$  7,514.2	

$	 7,431.4	

$	 7,475.5	

$	 7,783.3	

$	 7,901.1

2,519.6	

2,495.5	

2,346.6	

2,389.0	

2,409.9

(4.9)	

249.1	

24.7	

241.6	

11.7	

257.2	

(465.9)	

275.9	

(65.2)

274.1

10,278.0	

10,193.2	

10,091.0	

9,982.3	

10,519.9

Benefits	and	Change	in	Reserves	for	Future	Benefits	(1)	

7,209.5	

6,354.1	

6,291.6	

6,626.4	

6,988.2

Commissions	

Interest	and	Debt	Expense	(2)	

Other	Expenses	(3)	

Total	 	

Income	from	Continuing	Operations	Before	Income	Tax	

Income	Tax	(4)	

Income	from	Continuing	Operations	

Income	from	Discontinued	Operations	

Net	Income	

Balance Sheet Data

Assets		

Long-term	Debt	

879.2	

143.3	

1,788.8	

10,020.8	

257.2	

21.8	

235.4	

—	

855.4	

141.8	

1,510.6	

8,861.9	

1,331.3	

445.2	

886.1	

—	

837.1	

125.4	

853.3	

156.7	

1,544.6	

1,521.9	

8,798.7	

9,158.3	

1,292.3	

439.7	

852.6	

—	

824.0	

270.8	

553.2	

—	

841.1

241.9

1,451.5

9,522.7

997.2

324.8

672.4

6.9

$     235.4	

$     886.1	

$     852.6	

$     553.2	

$     679.3

$60,179.0	

$57,307.7	

$54,477.0	

$49,417.4	

$52,701.9

$  2,570.2	

$  2,631.3	

$  2,549.6	

$  2,259.4	

$  2,515.2

Accumulated	Other	Comprehensive	Income	(Loss)	

$     448.9	

$     341.9	

$     341.0	

$    (958.2)	

$     463.5

Other	Stockholders’	Equity	

Total Stockholders’ Equity	

8,128.1	

8,602.5	

8,159.1	

7,356.1	

7,576.4

$  8,577.0	

$  8,944.4	

$  8,500.1	

$  6,397.9	

$  8,039.9

16

Unum 2011 Annual Report

	
	
	
	
	
	
	
 2011

Unum

Per Share Data

Income from Continuing Operations

	 Basic	 	

	 Assuming	Dilution	

Income from Discontinued Operations

	 Basic	 	

	 Assuming	Dilution	

Net Income

	 Basic	 	

	 Assuming	Dilution	

Stockholders’ Equity 

Cash Dividends	

At	or	for	the	Year	Ended	December	31

2011	

2010	

2009	

2008	

2007

$  0.78	

$  0.78	

$     —	

$     —	

$  0.78	

$  0.78	

$29.30	

$0.395	

$	 2.72	

$	 2.71	

$	 	 	 —	

$	 	 	 —	

$	 2.72	

$	 2.71	

$28.25	

$0.350	

$	 2.57	

$	 2.57	

$	 	 	 —	

$	 	 	 —	

$	 2.57	

$	 2.57	

$25.62	

$0.315	

$	 1.62	

$	 1.62	

$	 	 	 —	

$	 	 	 —	

$	 1.62	

$	 1.62	

$19.32	

$0.300	

$	 1.90

$	 1.89

$	 0.02

$	 0.02

$	 1.92

$	 1.91

$22.28

$0.300

Weighted Average Common Shares Outstanding

	 Basic	(000s)	

	 Assuming	Dilution	(000s)	

302,399.8	

325,839.0	

331,266.2	

341,022.8	

352,969.1

303,571.0	

327,221.1	

332,136.2	

341,560.3	

355,776.5

(1)		Included	is	a	reserve	charge	of	$573.6	million	in	2011	related	to	our	long-term	care	business;	a	reserve	charge	of	$183.5	million	in	2011	related	to	our	individual	disability	
closed	block	business;	and	a	regulatory	claim	reassessment	charge	of	$65.8	million	in	2007.	See	Note	5	of	the	“Notes	to	Consolidated	Financial	Statements”	contained	
herein	for	further	discussion	of	the	long-term	care	and	individual	disability	closed	block	reserve	charges.	

(2)	Included	are	costs	related	to	early	retirement	of	debt	of	$0.4	million	and	$58.8	million	in	2008	and	2007,	respectively.

(3)		Includes	the	net	increase	in	deferred	acquisition	costs,	compensation	expense,	and	other	expenses.	Included	in	these	expenses	are	charges	of	$289.8	million	in	2011	
related	to	the	impairment	of	long-term	care	deferred	acquisition	costs	and	regulatory	claim	reassessment	credits	of	$12.8	million	in	2007.	See	Note	5	of	the	“Notes	to	
Consolidated	Financial	Statements”	contained	herein	for	further	discussion	of	the	impairment	of	long-term	care	deferred	acquisition	costs.

(4)		Included	are	a	$41.3	million	reduction	of	income	tax	in	2011	related	to	a	tax	settlement;	an	income	tax	charge	of	$18.6	million	in	2011	related	to	repatriation	of	dividends	

from	our	U.K.	subsidiaries;	and	an	income	tax	charge	of	$10.2	million	in	2010	to	reflect	the	impact	of	a	tax	law	change.

Unum 2011 Annual Report

17

	
	
	
	
	
	
	
The	discussion	and	analysis	presented	in	this	section	should	be	read	in	conjunction	with	our	Consolidated	Financial	Statements		

and	notes	thereto.

Executive	Summary

During	2011,	our	focus	continued	to	be	on	disciplined	top-line	growth	and	capital	management.	Objectives	for	2011	included:

•		Continue	to	consistently	execute	against	our	operating	plans,	which	emphasize	disciplined,	profitable	growth;

•		Further	enhance	our	financial	flexibility	through	solid	operating	and	investment	performance	and	a	sustainable	capital	deployment	

strategy;

•		Leverage	our	capabilities,	products,	relationships,	and	reputation	to	deliver	on	our	commitments	as	well	as	our	bottom-line	targets;

•		Continue	to	invest	in	our	businesses	and	leverage	global	capabilities	to	capitalize	on	current	and	future	growth	opportunities.

A	discussion	of	our	operating	performance	and	capital	management	follows.

2011	Operating	Performance	and	Capital	Management	

For	2011	we	reported	net	income	of	$235.4	million,	or	$0.78	per	diluted	common	share,	compared	to	$886.1	million,	or	$2.71	per	

diluted	common	share,	for	2010.	After-tax	operating	income	was	$896.8	million,	or	$2.95	per	diluted	common	share,	in	2011	compared	to	

$880.6	million,	or	$2.69	per	diluted	common	share,	in	2010.	Separate	and	distinct	from	our	underlying	operating	results	and	excluded	from	

after-tax	operating	income	are	the	fourth	quarter	of	2011	charges	related	to	our	long-term	care	product	line	strategic	review	as	well	as	a	

claim	reserve	increase	in	our	individual	disability	closed	block	of	business	to	reflect	our	current	estimate	of	future	benefit	obligations.	Also	

excluded	from	after-tax	operating	income	are	a	reduction	in	our	2011	income	tax	resulting	from	a	tax	settlement,	an	increase	in	our	2011	

income	tax	related	to	dividends	from	our	U.K.	subsidiaries,	and	an	increase	in	our	2010	income	tax	related	to	the	impact	of	the	tax	law	

change	associated	with	healthcare	reform.	Our	2011	net	income	per	share	and	after-tax	operating	income	per	share,	as	compared	to	the	

prior	year	period,	benefited	from	the	repurchase	of	our	common	stock	during	2011	and	2010.	

Total	operating	revenue	in	2011	by	segment	was	marginally	higher	than	2010,	with	the	current	economic	environment	continuing	to	

negatively	impact	our	premium	growth.	Total	operating	income	by	segment,	excluding	the	charges	related	to	our	long-term	care	and	

individual	disability	closed	blocks	of	business,	was	generally	consistent	with	the	level	of	2010,	with	higher	earnings	in	Unum	US	partially	

offset	by	lower	earnings	in	our	other	core	segments,	as	well	as	lower	earnings	in	the	Corporate	segment.	See	additional	information	

presented	in	this	“Executive	Summary”	under	“Long-term	Care	Strategic	Review”	and	“Claim	Reserve	Increase	for	Individual	Disability	

Closed	Block	Business”	as	well	as	“Consolidated	Operating	Results”	and	“Reconciliation	of	Non-GAAP	Financial	Measures”	contained	herein.

Our	Unum	US	segment	reported	an	increase	in	segment	operating	income	of	6.6	percent	in	2011	compared	to	2010,	with	higher	

operating	revenue	and	favorable	risk	results.	The	benefit	ratio	for	the	Unum	US	segment	for	2011	was	72.5	percent,	compared	to		

73.4	percent	in	2010,	with	favorable	risk	results	for	the	supplemental	and	voluntary	products	partially	offset	by	less	favorable	risk	results	for	

the	group	disability	and	group	life	and	accidental	death	and	dismemberment	products	as	compared	to	2010.	Although	Unum	US	premium	

income	increased	slightly	in	2011	compared	to	2010,	the	ongoing	high	levels	of	unemployment	and	the	competitive	environment	

continued	to	pressure	our	premium	income	growth.	In	particular,	premium	growth	from	existing	customers	throughout	2011	continued	to	

be	unfavorably	impacted	by	lower	salary	growth	and	lower	growth	in	the	number	of	employees	covered	under	existing	policies.	Unum	US	

sales	increased	9.9	percent	in	2011	compared	to	2010.	We	experienced	sales	increases	in	nearly	all	of	our	product	lines	and	market	

segments	in	2011	compared	to	2010.	Voluntary	benefits	sales	increased	6.3	percent	in	2011	compared	to	2010.	Our	group	core	market	

segment,	which	we	define	for	Unum	US	as	employee	groups	with	fewer	than	2,000	lives,	reported	sales	increases	of	9.6	percent	in	2011	

relative	to	2010.	Persistency,	although	below	the	level	of	last	year	for	some	of	our	Unum	US	product	lines,	remains	high	relative	to		

historical	levels.

18

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of Operations 2011

Unum

Our	Unum	UK	segment	reported	a	decrease	in	segment	operating	income	of	11.5	percent	in	2011,	as	measured	in	Unum	UK’s	local	

currency,	relative	to	2010.	The	decrease	was	driven	by	less	favorable	risk	results	and	higher	expenses	related	to	Unum	UK’s	growth	plans.	

Premium	income	grew	1.9	percent	in	2011	relative	to	2010,	although	premium	growth	continued	to	be	pressured	by	pricing	actions	

resulting	from	the	competitive	U.K.	market.	The	benefit	ratio	for	Unum	UK	was	71.8	percent	in	2011	compared	to	67.0	percent	in	2010,	

driven	by	less	favorable	risk	experience	in	group	long-term	disability.	Unum	UK	sales,	which	were	also	negatively	impacted	by	the	

economy	and	the	competitive	pricing	environment,	declined	18.8	percent	relative	to	2010,	as	measured	in	Unum	UK’s	local	currency.	

Persistency	in	2011	was	below	the	level	of	2010	but	remains	strong.	

Our	Colonial	Life	segment	operating	income	in	2011	was	consistent	with	the	level	of	2010.	Although	premium	income	grew		

5.5	percent	in	2011	compared	to	2010,	risk	results	were	less	favorable,	with	an	overall	benefit	ratio	of	51.9	percent	in	2011	compared	to	

49.7	percent	in	2010,	due	primarily	from	less	favorable	risk	results	in	the	accident,	sickness,	and	disability	product	line.	Colonial	Life’s	sales	

increased	2.0	percent	in	2011	relative	to	2010.	The	number	of	new	agent	contracts	increased	6.8	percent	in	2011	relative	to	2010,	but	the	

number	of	new	accounts	declined	by	1.8	percent.	Persistency	in	2011	was	below	the	level	of	2010	but	remains	strong.	

Our	investment	portfolio	continued	to	perform	well,	with	an	increase	in	net	investment	income	of	1.0	percent	in	2011	relative	to	2010.	

The	net	unrealized	gain	on	our	fixed	maturity	securities	was	$5.8	billion	at	December	31,	2011,	compared	to	$3.5	billion	at	December	31,	

2010,	driven	primarily	by	a	decline	in	U.S.	Treasury	rates.	

We	believe	our	capital	and	financial	positions	are	strong.	At	December	31,	2011,	the	risk-based	capital	(RBC)	ratio	for	our	traditional	

U.S.	insurance	subsidiaries,	calculated	on	a	weighted	average	basis	using	the	NAIC	Company	Action	Level	formula,	was	approximately		

405	percent,	compared	to	398	percent	at	December	31,	2010.	Our	leverage	ratio,	when	calculated	using	consolidated	debt	to	total	

consolidated	capital,	was	27.6	percent	at	December	31,	2011,	compared	to	25.9	percent	at	December	31,	2010.	The	increase	was	due	

primarily	to	$312.3	million	of	securities	lending	agreements	outstanding	at	December	31,	2011,	partially	offset	by	the	2011	maturity	of	

$225.1	million	of	senior	notes	and	our	2011	principal	payments	on	the	debt	of	Northwind	Holdings,	LLC	(Northwind	Holdings)	and	Tailwind	

Holdings,	LLC	(Tailwind	Holdings).	Our	leverage	ratio,	when	calculated	excluding	the	non-recourse	debt	and	associated	capital	of	Northwind	

Holdings	and	Tailwind	Holdings	and	the	short-term	debt	arising	from	securities	lending	agreements,	was	22.4	percent	at	December	31,	

2011,	compared	to	22.8	percent	at	December	31,	2010.	The	cash	and	marketable	securities	at	our	holding	companies	equaled	

approximately	$756	million	at	December	31,	2011,	compared	to	$1.2	billion	at	December	31,	2010.	During	2011,	we	repurchased		

25.4	million	shares	of	Unum	Group’s	common	stock	at	a	cost	of	$619.9	million.	We	have	completed	the	$500.0	million	share	repurchase	

program	authorized	in	2010	and	purchased	$475.3	million	under	our	$1.0	billion	share	repurchase	program	authorized	in	February	2011.	

Despite	the	difficult	economic	environment,	we	continue	to	make	steady	and	disciplined	progress,	executing	on	our	business	plans	

and	maintaining	our	strong	financial	position.	We	remain	cautious	of	the	near-term	outlook	for	employment	levels	and	wages,	both	of	

which	limit	opportunities	for	premium	growth,	but	we	believe	we	are	poised	to	profitably	grow	as	employment	trends	improve.	

Further	discussion	is	included	in	“Segment	Results,”	“Investments,”	and	“Liquidity	and	Capital	Resources”	contained	herein.

Long-term	Care	Strategic	Review

Following	a	comprehensive	and	strategic	review	of	our	long-term	care	business,	in	February	2012	we	announced	that	we	would	

discontinue	selling	group	long-term	care.	We	discontinued	selling	individual	long-term	care	during	2009.	Because	both	group	and	individual	

long-term	care	are	now	considered	closed	blocks	of	business,	effective	December	31,	2011,	we	reclassified	our	long-term	care	products	

from	the	Unum	US	segment	to	the	Closed	Block	segment.	We	also	reclassified	our	other	insurance	products	not	actively	marketed,	including	

individual	life	and	corporate-owned	life	insurance,	reinsurance	pools	and	management	operations,	group	pension,	health	insurance,	and	

individual	annuities,	which	were	previously	reported	in	the	Corporate	and	Other	segment	to	the	Closed	Block	segment.	The	inclusion	of	all	

closed	blocks	of	business	into	one	operating	segment	aligns	with	our	reporting	and	monitoring	of	our	closed	blocks	of	business	within	a	

discrete	segment	and	is	consistent	with	our	separation	of	these	blocks	of	business	from	the	lines	of	business	which	actively	market	new	

products.	Prior	period	segment	results	have	been	restated	to	reflect	these	changes	in	our	reporting	classifications.

Unum 2011 Annual Report

19

As	part	of	the	strategic	review,	and	as	is	typical	in	the	fourth	quarter	of	each	year,	we	analyzed	our	reserve	assumptions	for	long-term	

care	in	conjunction	with	our	annual	loss	recognition	testing.	We	generally	perform	loss	recognition	tests	on	our	deferred	acquisition	costs	

and	policy	reserves	in	the	fourth	quarter	of	each	year,	but	more	frequently	if	appropriate,	using	best	estimate	assumptions	as	of	the	date	of	

the	test.	Included	in	the	analysis	was	a	review	of	our	reserve	discount	rate	assumptions	and	mortality	and	morbidity	assumptions.	Our	

analysis	of	reserve	discount	rate	assumptions	considered	the	significant	decline	in	long-term	interest	rates	which	occurred	late	in	the	third	

quarter	of	2011	due	to	the	European	Union	debt	crisis	and	the	Federal	Reserve	Board’s	actions,	including	the	announcement	of	“Operation	

Twist.”	We	also	considered	an	updated	industry	study	for	long-term	care	experience	which	was	made	available	mid-year	2011	from	the	

Society	of	Actuaries.	Our	analysis	of	this	study,	which	was	completed	during	the	fourth	quarter	of	2011,	showed	that	lower	termination	

rates	than	we	had	previously	assumed	were	beginning	to	emerge	in	industry	and	in	our	own	company	experience.	Based	on	our	analysis,	

as	of	December	31,	2011	we	lowered	the	discount	rate	assumption	to	reflect	the	low	interest	rate	environment	and	our	expectation	of	

future	investment	portfolio	yield	rates.	We	also	changed	our	mortality	assumptions	to	reflect	emerging	experience	due	to	an	increase	in	life	

expectancies	which	increases	the	ultimate	number	of	people	who	will	utilize	long-term	care	benefits	and	also	lengthens	the	amount	of	

time	a	claimant	receives	long-term	care	benefits.	We	changed	our	morbidity	assumptions	to	reflect	emerging	industry	experience	as	well	

as	our	own	company	experience.	While	our	morbidity	experience	is	still	emerging	and	is	not	fully	credible,	we	modified	our	assumptions	to	

align	more	closely	with	the	recently	published	industry	study.	Using	our	revised	best	estimate	assumptions,	as	of	December	31,	2011	we	

determined	that	deferred	acquisition	costs	of	$289.8	million	were	not	recoverable	and	that	our	policy	and	claim	reserves	should	be	

increased	by	$573.6	million	to	reflect	our	current	estimate	of	future	benefit	obligations.	These	charges	decreased	our	2011	net	income	by	

$561.2	million.	The	increase	in	reserves	represented	a	10.5	percent	increase	in	long-term	care	policy	and	claim	reserves	as	of	December	31,	

2011,	which	equal	$5.4	billion	subsequent	to	the	charge.	

Claim	Reserve	Increase	for	Individual	Disability	Closed	Block	Business

Claim	reserves	supporting	our	individual	disability	closed	block	of	business	are	calculated	using	assumptions	based	on	actual	

experience	believed	to	be	currently	appropriate.	Claim	reserves	are	subject	to	revision	as	current	claim	experience	emerges	and	alters	our	

view	of	future	expectations.	Claim	resolution	rates,	which	measure	the	resolution	of	claims	from	recovery,	deaths,	settlements,	and	benefit	

expirations,	are	very	sensitive	to	operational	and	environmental	changes	and	can	be	volatile.	Our	claim	resolution	rate	assumption	used	in	

determining	reserves	is	our	expectation	of	the	resolution	rate	we	will	experience	over	the	life	of	the	block	of	business.	We	are	now	able,	

with	a	higher	degree	of	confidence,	to	assess	our	own	experience	for	older	ages	in	our	long	duration	lifetime	claim	block	as	our	data	has	

become	credible.	There	is	very	little	industry	experience	for	lifetime	disability	benefits,	as	our	insurance	companies	were	the	primary	

disability	companies	in	the	insurance	industry	at	the	time	lifetime	disability	benefits	were	offered.	These	benefits	were	offered	during	the	

1980s	and	1990s,	recent	enough	such	that	claimants	are	just	reaching	the	older	ages	and	providing	us	with	data	to	build	our	claim	

experience	base.	Emerging	experience	indicates	a	longer	life	expectancy	for	our	older	age,	longer	duration	disabled	claimants,	which	

lengthens	the	time	a	claimant	receives	disability	benefits.	As	a	result	of	this	experience,	as	of	December	31,	2011	we	adjusted	our	mortality	

assumption	within	our	claim	resolution	rate	assumption	and,	as	a	result,	increased	our	claim	reserves	for	our	individual	disability	closed	

block	of	business	by	$183.5	million	and	decreased	net	income	by	$119.3	million.	The	increase	in	reserves	represented	a	1.5	percent	increase	

in	individual	disability	policy	and	claim	reserves	as	of	December	31,	2011,	which	equal	$11.9	billion	subsequent	to	the	charge.			

Outlook	for	2012

During	2012,	we	intend	to	remain	focused	on	disciplined	top-line	growth	in	select	markets	and	a	sustainable	capital	generation	and	

deployment	strategy.	We	continue	to	believe	that	our	strategy	of	delivering	a	broad	set	of	financial	protection	choices	to	employees	while	

also	enabling	employers	to	define	their	financial	contribution	in	support	of	those	choices	should	enable	us	to	continue	in	a	leadership	

position	in	our	markets	over	the	long	term.

20

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of Operations 2011

Unum

Critical	Accounting	Estimates

We	prepare	our	financial	statements	in	accordance	with	GAAP.	The	preparation	of	financial	statements	in	conformity	with	GAAP	

requires	us	to	make	estimates	and	assumptions	that	affect	amounts	reported	in	our	financial	statements	and	accompanying	notes.	

Estimates	and	assumptions	could	change	in	the	future	as	more	information	becomes	known,	which	could	impact	the	amounts	reported	

and	disclosed	in	our	financial	statements.	The	accounting	estimates	deemed	to	be	most	critical	to	our	financial	position	and	results	of	

operations	are	those	related	to	reserves	for	policy	and	contract	benefits,	deferred	acquisition	costs,	valuation	of	investments,	pension	and	

postretirement	benefit	plans,	income	taxes,	and	contingent	liabilities.	For	additional	information,	refer	to	our	significant	accounting	policies	

in	Note	1	of	the	“Notes	to	Consolidated	Financial	Statements”	contained	herein.	

Reserves	for	Policy	and	Contract	Benefits	

Our	largest	liabilities	are	reserves	for	claims	that	we	estimate	we	will	eventually	pay	to	our	policyholders.	The	two	primary	categories	

of	reserves	are	policy	reserves	for	claims	not	yet	incurred	and	claim	reserves	for	claims	that	have	been	incurred	or	are	estimated	to	have	

been	incurred	but	not	yet	reported	to	us.	These	reserves	equaled	$39.3	billion	and	$38.2	billion	at	December	31,	2011	and	2010,	

respectively,	or	approximately	76.2	percent	and	78.9	percent	of	our	total	liabilities,	respectively.	Reserves	ceded	to	reinsurers	were		

$6.7	billion	at	both	December	31,	2011	and	2010,	and	are	reported	as	a	reinsurance	recoverable	in	our	consolidated	balance	sheets.

Policy	Reserves

Policy	reserves	are	established	in	the	same	period	we	issue	a	policy	and	equal	the	difference	between	projected	future	policy	benefits	

and	future	premiums,	allowing	a	margin	for	expenses	and	profit.	These	reserves	relate	primarily	to	our	traditional	non	interest-sensitive	

products,	including	our	individual	disability	and	voluntary	benefits	products	in	our	Unum	US	segment;	individual	disability	products	in	our	

Unum	UK	segment;	disability	and	cancer	and	critical	illness	policies	in	our	Colonial	Life	segment;	and	individual	disability	and	long-term	care	

products	in	our	Closed	Block	segment.	The	reserves	are	calculated	based	on	assumptions	that	were	appropriate	at	the	date	the	policy	was	

issued	and	are	not	subsequently	modified	unless	the	policy	reserves	become	inadequate	(i.e.	loss	recognition	occurs).	

•		Persistency	assumptions	are	based	on	our	actual	historical	experience	adjusted	for	future	expectations.

•		Claim	incidence	and	claim	resolution	rate	assumptions	related	to	mortality	and	morbidity	are	based	on	actual	experience	or	industry	

standards	adjusted	as	appropriate	to	reflect	our	actual	experience	and	future	expectations.

•		Discount	rate	assumptions	are	based	on	our	current	and	expected	net	investment	returns.

In	establishing	policy	reserves,	we	use	assumptions	that	reflect	our	best	estimate	while	considering	the	potential	for	adverse	

variances	in	actual	future	experience,	which	results	in	a	total	policy	reserve	balance	that	has	an	embedded	reserve	for	adverse	deviation.	

We	do	not,	however,	establish	an	explicit	and	separate	reserve	as	a	provision	for	adverse	deviation	from	our	assumptions.

We	perform	loss	recognition	tests	on	our	policy	reserves	annually,	or	more	frequently	if	appropriate,	using	best	estimate	assumptions	

as	of	the	date	of	the	test,	without	a	provision	for	adverse	deviation.	We	group	the	policy	reserves	for	each	major	product	line	within	a	

segment	when	we	perform	the	loss	recognition	tests.	If	the	policy	reserves	determined	using	these	best	estimate	assumptions	are	higher	

than	our	existing	policy	reserves	net	of	any	deferred	acquisition	cost	balance,	the	existing	policy	reserves	are	increased	or	deferred	

acquisition	costs	are	reduced	to	immediately	recognize	the	deficiency.	Thereafter,	the	policy	reserves	for	the	product	line	are	calculated	

using	the	same	method	we	used	for	the	loss	recognition	testing,	referred	to	as	the	gross	premium	valuation	method,	wherein	we	use	our	

best	estimate	as	of	the	gross	premium	valuation	(loss	recognition)	date	rather	than	the	initial	policy	issue	date	to	determine	the	expected	

future	claims,	commissions,	and	expenses	we	will	pay	and	the	expected	future	gross	premiums	we	will	receive.

Because	the	key	policy	reserve	assumptions	for	policy	persistency,	mortality	and	morbidity,	and	discount	rates	are	all	locked	in	at	

policy	issuance	based	on	assumptions	appropriate	at	that	time,	policy	reserve	assumptions	are	generally	not	changed	due	to	a	change	in	

claim	status	from	active	to	disabled	subsequent	to	policy	issuance.	Therefore,	we	maintain	policy	reserves	for	a	policy	for	as	long	as	the	

policy	remains	in-force,	even	after	a	separate	claim	reserve	is	established.	Incidence	rates	in	industry	standard	valuation	tables	for	policy	

reserves	have	traditionally	included	all	lives,	active	and	disabled.	In	addition,	the	waiver	of	premium	provision	provides	funding	for	the	

Unum 2011 Annual Report

21

policy	reserve	while	a	policyholder	is	disabled.	As	a	result,	the	funding	mechanisms	and	the	cost	of	claims	are	aligned	and	require	a	policy	

reserve	to	be	held	while	on	claim.	In	addition,	most	policies	allow	for	multiple	occurrences	of	claims,	and	a	policy	reserve	is	consequently	

still	maintained	at	the	time	of	claim	to	fund	any	potential	future	claims.	The	policy	reserves	build	up	and	release	over	time	based	on	

assumptions	made	at	the	time	of	policy	issuance	such	that	the	reserve	is	eliminated	as	policyholders	reach	the	terminal	age	for	coverage,	

die,	or	voluntarily	lapse	the	policy.	Policy	reserves	for	Unum	US,	Unum	UK,	and	Colonial	Life	products,	which	at	December	31,	2011	

represented	approximately	11.9	percent,	0.2	percent,	and	9.5	percent,	respectively,	of	our	total	gross	policy	reserves,	are	determined	using	

the	net	level	premium	method	as	prescribed	by	GAAP.	In	applying	this	method,	we	use,	as	applicable	by	product	type,	morbidity	and	

mortality	incidence	rate	assumptions,	claim	resolution	rate	assumptions,	and	policy	persistency	assumptions,	among	others,	to	determine	

our	expected	future	claim	payments	and	expected	future	premium	income.	We	then	apply	an	interest,	or	discount,	rate	to	determine	the	

present	value	of	the	expected	future	claims	and	claim	expenses	we	will	pay	and	the	expected	future	premiums	we	will	receive,	with	a	

provision	for	profit	allowed.	

Policy	reserves	for	our	Closed	Block	segment	include	certain	older	policy	forms	for	individual	disability,	individual	and	group	long-term	

care,	and	certain	other	products,	all	of	which	are	no	longer	actively	marketed.	The	reserves	for	individual	disability	and	individual	and	group	

long-term	care,	which	represented	approximately	39.7	percent	of	our	total	gross	policy	reserves	at	December	31,	2011,	are	determined	

using	the	gross	premium	valuation	method.	Reserves	for	individual	disability	are	based	on	assumptions	established	as	of	January	1,	2004,	

the	date	of	loss	recognition.	Reserves	for	long-term	care	are	based	on	assumptions	established	as	of	December	31,	2011,	the	date	of	loss	

recognition.	Key	assumptions	are	persistency,	mortality,	claim	incidence,	claim	resolution	rates,	commission	rates,	and	maintenance	

expense	rates.	We	apply	an	interest,	or	discount,	rate	to	determine	the	present	value	of	the	expected	future	claims,	commissions,	and	

expenses	we	will	pay	as	well	as	the	expected	future	premiums	we	will	receive,	with	no	provision	for	future	profit.	The	interest	rate	is	based	

on	our	expected	net	investment	returns	on	the	investment	portfolio	supporting	the	reserves	for	these	blocks	of	business.	Under	the	gross	

premium	valuation	method,	we	do	not	include	an	embedded	provision	for	the	risk	of	adverse	deviation	from	these	assumptions.	Gross	

premium	valuation	assumptions	do	not	change	after	the	date	of	loss	recognition	unless	reserves	are	again	determined	to	be	deficient.		

We	perform	loss	recognition	tests	on	the	policy	reserves	for	this	block	of	business	annually,	or	more	frequently	if	appropriate.	

Policy	reserves	for	certain	other	products	no	longer	actively	marketed	and	reported	in	our	Closed	Block	segment	represent	$5.7	billion	

on	a	gross	basis,	or	approximately	38.7	percent	of	our	total	policy	reserves.	We	have	ceded	$4.4	billion	of	the	related	policy	reserves	to	

reinsurers.	The	ceded	reserve	balance	is	reported	in	our	consolidated	balance	sheets	as	a	reinsurance	recoverable.	We	continue	to	service	a	

block	of	group	pension	products,	which	we	have	not	ceded,	and	the	policy	reserves	for	these	products	are	based	on	expected	mortality	

rates	and	retirement	rates.	Expected	future	payments	are	discounted	at	interest	rates	reflecting	the	anticipated	investment	returns	for	the	

assets	supporting	the	liabilities.

Claim	Reserves

Claim	reserves	are	established	when	a	claim	is	incurred	or	is	estimated	to	have	been	incurred	but	not	yet	reported	(IBNR)	to	us	and,	as	

prescribed	by	GAAP,	equals	our	long-term	best	estimate	of	the	present	value	of	the	liability	for	future	claim	payments	and	claim	adjustment	

expenses.	A	claim	reserve	is	based	on	actual	known	facts	regarding	the	claim,	such	as	the	benefits	available	under	the	applicable	policy,	

the	covered	benefit	period,	and	the	age	and	occupation	of	the	claimant,	as	well	as	assumptions	derived	from	our	actual	historical	

experience	and	expected	future	changes	in	experience	for	factors	such	as	the	claim	duration	and	discount	rate.	Reserves	for	IBNR	claims,	

similar	to	incurred	claim	reserves,	include	our	assumptions	for	claim	duration	and	discount	rates	but	because	we	do	not	yet	know	the	facts	

regarding	the	specific	claims,	are	also	based	on	historical	incidence	rate	assumptions,	including	claim	reporting	patterns,	the	average	cost	

of	claims,	and	the	expected	volumes	of	incurred	claims.	Our	incurred	claim	reserves	and	IBNR	claim	reserves	do	not	include	any	provision	

for	the	risk	of	adverse	deviation	from	our	assumptions.

Claim	reserves,	unlike	policy	reserves,	are	subject	to	revision	as	current	claim	experience	and	projections	of	future	factors	affecting	

claim	experience	change.	Each	quarter	we	review	our	emerging	experience	to	ensure	that	our	claim	reserves	are	appropriate.	If	we	believe,	

based	on	our	actual	experience	and	our	view	of	future	events,	that	our	long-term	assumptions	need	to	be	modified,	we	adjust	our	reserves	

accordingly	with	a	charge	or	credit	to	our	current	period	income.

22

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of Operations 2011

Unum

Multiple	estimation	methods	exist	to	establish	claim	reserve	liabilities,	with	each	method	having	its	own	advantages	and	

disadvantages.	Available	reserving	methods	utilized	to	calculate	claim	reserves	include	the	tabular	reserve	method,	the	paid	development	

method,	the	incurred	loss	development	method,	the	count	and	severity	method,	and	the	expected	claim	cost	method.	No	single	method	is	

better	than	the	others	in	all	situations	and	for	all	product	lines.	The	estimation	methods	we	have	chosen	are	those	that	we	believe	produce	

the	most	reliable	reserves.

Claim	reserves	supporting	our	Unum	US	group	and	individual	disability	product	lines	and	our	Closed	Block	individual	disability	and	

individual	and	group	long-term	care	product	lines	represent	approximately	36.6	percent	and	46.8	percent,	respectively,	of	our	total	claim	

reserves	at	December	31,	2011.	We	use	a	tabular	reserve	methodology	for	group	and	individual	long-term	disability	and	group	and	

individual	long-term	care	claims	that	have	been	reported.	Under	the	tabular	reserve	methodology,	reserves	for	reported	claims	are	based	

on	certain	characteristics	of	the	actual	reported	claimants,	such	as	age,	length	of	time	disabled,	and	medical	diagnosis.	We	believe	the	

tabular	reserve	method	is	the	most	accurate	to	calculate	long-term	liabilities	and	allows	us	to	use	the	most	available	known	facts	about	

each	claim.	IBNR	claim	reserves	for	our	long-term	products	are	calculated	using	the	count	and	severity	method	using	historical	patterns	of	

the	claims	to	be	reported	and	the	associated	claim	costs.	For	Unum	US	group	short-term	disability	products,	an	estimate	of	the	value	of	

future	payments	to	be	made	on	claims	already	submitted,	as	well	as	IBNR	claims,	is	determined	in	aggregate	rather	than	on	the	individual	

claimant	basis	that	we	use	for	our	long-term	products,	using	historical	patterns	of	claim	incidence	as	well	as	historical	patterns	of	aggregate	

claim	resolution	rates.	The	average	length	of	time	between	the	event	triggering	a	claim	under	a	policy	and	the	final	resolution	of	those	

claims	is	much	shorter	for	these	products	than	for	our	long-term	liabilities	and	results	in	less	estimation	variability.			

Claim	reserves	supporting	the	Unum	US	group	life	and	accidental	death	and	dismemberment	products	represent	approximately		

3.8	percent	of	our	total	claim	reserves	at	December	31,	2011.	Claim	reserves	for	these	products	are	related	primarily	to	death	claims	

reported	but	not	yet	paid,	IBNR	death	claims,	and	a	liability	for	waiver	of	premium	benefits.	The	death	claim	reserve	is	based	on	the	actual	

face	amount	to	be	paid,	the	IBNR	reserve	is	calculated	using	the	count	and	severity	method,	and	the	waiver	of	premium	benefits	reserve		

is	calculated	using	the	tabular	reserve	methodology.						

Claim	reserves	supporting	our	Unum	UK	segment	represent	approximately	9.1	percent	of	our	total	claim	reserves	at	December	31,	

2011,	and	are	calculated	using	generally	the	same	methodology	that	we	use	for	Unum	US	disability	and	group	life	reserves.	The	

assumptions	used	in	calculating	claim	reserves	for	this	line	of	business	are	based	on	standard	United	Kingdom	industry	experience,	

adjusted	for	Unum	UK’s	own	experience.	

The	majority	of	the	Colonial	Life	segment	lines	of	business	have	short-term	benefits,	which	generally	have	less	estimation	variability	

than	our	long-term	products	because	of	the	shorter	claim	payout	period.	Our	claim	reserves	for	Colonial	Life’s	lines	of	business,	which	

approximate	1.4	percent	of	our	total	claim	reserves	at	December	31,	2011,	are	predominantly	determined	using	the	incurred	loss	

development	method	based	on	our	own	experience.	The	incurred	loss	development	method	uses	the	historical	patterns	of	payments	by	

loss	date	to	predict	future	claim	payments	for	each	loss	date.	Where	the	incurred	loss	development	method	may	not	be	appropriate,	we	

estimate	the	incurred	claims	using	an	expected	claim	cost	per	policy	or	other	measure	of	exposure.	The	key	assumptions	for	claim	reserves	

for	the	Colonial	Life	lines	of	business	are:	(1)	the	timing,	rate,	and	amount	of	estimated	future	claim	payments;	and	(2)	the	estimated	

expenses	associated	with	the	payment	of	claims.	

The	following	table	displays	policy	reserves,	incurred	claim	reserves,	and	IBNR	claim	reserves	by	major	product	line,	with	the	

summation	of	the	policy	reserves	and	claim	reserves	shown	both	gross	and	net	of	the	associated	reinsurance	recoverable.	Incurred	claim	

reserves	represent	reserves	determined	for	each	incurred	claim	and	also	include	estimated	amounts	for	litigation	expenses	and	other	

expenses	associated	with	the	payment	of	the	claims	as	well	as	provisions	for	claims	which	we	estimate	will	be	reopened	for	our	long-term	

care	products.	IBNR	claim	reserves	include	provisions	for	incurred	but	not	reported	claims	and	a	provision	for	reopened	claims	for	our	

disability	products.	The	IBNR	and	reopened	claim	reserves	for	our	disability	products	are	developed	and	maintained	in	aggregate	based	on	

historical	monitoring	that	has	only	been	on	a	combined	basis.	

Unum 2011 Annual Report

23

December 31, 2011 

Gross	

	Claim	Reserves	

%	

Incurred	

IBNR	

%	

Total	

Total
Reinsurance	
Ceded	

Total
Net

Policy	
Reserves	

$ 

  — 

—%  $  7,230.0 

$	 	595.7 

31.8%  $	 7,825.7  $	 	 	63.8  $	 7,761.9

(in	millions	of	dollars)	

Group	Disability	

Group	Life	and	Accidental		

	 Death	&	Dismemberment	

74.3 

0.5 

780.5 

146.2 

3.8 

1,001.0 

1.0 

1,000.0

Individual	Disability	—		

Recently	Issued	

Voluntary	Benefits	

Unum	US	Segment	

Unum	UK	Segment	

Colonial	Life	Segment	

Individual	Disability	

Long-term	Care	

	 Other	 	

546.7 

1,138.6 

3.7 

7.7 

1,759.6 

11.9 

26.2 

1,399.5 

1,112.3 

4,728.3 

5,687.9 

0.2 

9.5 

7.6 

32.1 

38.7 

1,063.9 

42.1 

9,116.5 

2,118.7 

243.2 

104.5 

45.8 

892.2 

121.4 

90.1 

4.8 

0.3 

40.7 

9.1 

1.4 

1,715.1 

1,226.5 

11,768.3 

2,266.3 

1,732.8 

91.0 

26.5 

182.3 

108.1 

12.2 

1,624.1

1,200.0

11,586.0

2,158.2

1,720.6

10,494.0 

299.1 

43.9 

11,905.4 

1,477.2 

10,428.2

667.8 

306.5 

50.3 

186.7 

2.9 

2.0 

5,446.4 

48.2 

6,181.1 

4,824.6 

5,398.2

1,356.5

Closed	Block	Segment	

11,528.5 

78.4 

11,468.3 

536.1 

48.8 

23,532.9 

6,350.0 

17,182.9

Subtotal, Excl. Unrealized Adj. 

$14,713.8  100.0%  $22,946.7  $1,639.8  100.0% 

39,300.3 

6,652.6 

32,647.7

Unrealized	Adjustment	to	Reserves		

for	Unrealized	Gain	on	Securities	

Consolidated	

5,245.6 

293.2 

4,952.4

$44,545.9  $6,945.8  $37,600.1 

December	31,	2010	

Gross	

	Claim	Reserves	

%	

Incurred	

IBNR	

%	

Total	

Total
Reinsurance	
Ceded	

Total
Net

Policy	
Reserves	

Group	Disability	

$	 	 	 	 	 	—	

—%	 $	 7,480.2	

$	 	590.2	

33.2%	

$	 8,070.4	 $	 	 	69.4	 $	 8,001.0

Group	Life	and	Accidental		

	 Death	&	Dismemberment	

72.9	

0.5	

783.7	

152.8	

3.8	

1,009.4	

1.5	

1,007.9

Individual	Disability—		

Recently	Issued	

Voluntary	Benefits	

Unum	US	Segment	

Unum	UK	Segment	

Colonial	Life	Segment	

Individual	Disability	

Long-term	Care	

	 Other	 	

Closed	Block	Segment	

534.5	

1,060.3	

3.9	

7.7	

1,667.7	

12.1	

26.6	

1,318.0	

1,249.1	

3,867.1	

5,703.8	

10,820.0	

0.2	

9.5	

9.0	

27.9	

41.3	

78.2	

1,005.1	

24.1	

9,293.1	

2,057.6	

228.9	

99.9	

59.0	

901.9	

142.7	

78.6	

4.5	

0.4	

41.9	

9.0	

1.3	

1,639.5	

1,143.4	

11,862.7	

2,226.9	

1,625.5	

88.3	

24.8	

184.0	

105.6	

17.8	

1,551.2

1,118.6

11,678.7

2,121.3

1,607.7

10,335.3	

309.6	

43.7	

11,894.0	

1,457.4	

10,436.6

391.6	

364.7	

38.5	

196.9	

1.8	

2.3	

4,297.2	

47.8	

6,265.4	

4,860.1	

4,249.4

1,405.3

11,091.6	

545.0	

47.8	

22,456.6	

6,365.3	

16,091.3

Subtotal, Excl. Unrealized Adj. 

$13,832.3	 100.0%	 $22,671.2	

$1,668.2	

100.0%	

38,171.7	

6,672.7	

31,499.0

Unrealized	Adjustment	to	Reserves		

for	Unrealized	Gain	on	Securities	

Consolidated	

24

Unum 2011 Annual Report

3,108.3	

159.0	

2,949.3

$41,280.0	 $6,831.7	 $34,448.3

Management’s Discussion and Analysis of  Financial Condition and Results of Operations 
	
	
	
	
	
	
	
	
	
	
 
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 2011

Unum

Key	Assumptions

The	calculation	of	policy	and	claim	reserves	involves	numerous	assumptions,	but	the	primary	assumptions	used	to	calculate	reserves	

are	(1)	the	discount	rate,	(2)	the	claim	resolution	rate,	and	(3)	the	claim	incidence	rate	for	policy	reserves	and	IBNR	claim	reserves.	Of	these	

assumptions,	our	discount	rate	and	claim	resolution	rate	assumptions	have	historically	had	the	most	significant	effects	on	our	level	of	

reserves	because	many	of	our	product	lines	provide	benefit	payments	over	an	extended	period	of	time.

1.		The	discount rate,	which	is	used	in	calculating	both	policy	reserves	and	incurred	and	IBNR	claim	reserves,	is	the	interest	rate	that		

we	use	to	discount	future	claim	payments	to	determine	the	present	value.	A	higher	discount	rate	produces	a	lower	reserve.	If	the	

discount	rate	is	higher	than	our	future	investment	returns,	our	invested	assets	will	not	earn	enough	investment	income	to	support	

our	future	claim	payments.	In	this	case,	the	reserves	may	eventually	be	insufficient.	We	set	our	assumptions	based	on	our	current	

and	expected	future	investment	yield	of	the	assets	supporting	the	reserves,	considering	current	and	expected	future	market	

conditions.	If	the	investment	yield	on	new	investments	that	are	purchased	is	below	or	above	the	investment	yield	of	the	existing	

investment	portfolio,	it	is	likely	that	the	discount	rate	assumption	on	claims	will	be	established	to	reflect	the	effect	of	the	new	

investment	yield.

2.		The claim resolution rate, used	for	both	policy	reserves	and	incurred	and	IBNR	claim	reserves,	is	the	probability	that	a	disability	or	

long-term	care	claim	will	close	due	to	recovery	or	death	of	the	insured.	It	is	important	because	it	is	used	to	estimate	how	long	

benefits	will	be	paid	for	a	claim.	Estimated	resolution	rates	that	are	set	too	high	will	result	in	reserves	that	are	lower	than	they	need	

to	be	to	pay	the	claim	benefits	over	time.	Claim	resolution	assumptions	involve	many	factors,	including	the	cause	of	disability,		

the	policyholder’s	age,	the	type	of	contractual	benefits	provided,	and	the	time	since	initially	becoming	disabled.	We	primarily	use	

our	own	claim	experience	to	develop	our	claim	resolution	assumptions.	These	assumptions	are	established	for	the	probability	of	

death	and	the	probability	of	recovery	from	disability.	Our	studies	review	actual	claim	resolution	experience	over	a	number	of	years,	

with	more	weight	placed	on	our	experience	in	the	more	recent	years.	We	also	consider	any	expected	future	changes	in	claim	

resolution	experience.

3.		The incidence rate, used	for	policy	reserves	and	IBNR	claim	reserves,	is	the	rate	at	which	new	claims	are	submitted	to	us.	The	

incidence	rate	is	affected	by	many	factors,	including	the	age	of	the	insured,	the	insured’s	occupation	or	industry,	the	benefit	plan	

design,	and	certain	external	factors	such	as	consumer	confidence	and	levels	of	unemployment.	We	establish	our	incidence	

assumption	using	a	historical	review	of	actual	incidence	results	along	with	an	outlook	of	future	incidence	expectations.

Establishing	reserve	assumptions	is	complex	and	involves	many	factors.	Reserves,	particularly	for	policies	offering	insurance	coverage	

for	long-term	disabilities	and	long-term	care,	are	dependent	on	numerous	assumptions	other	than	just	those	presented	in	the	preceding	

discussion.	The	impact	of	internal	and	external	events,	such	as	changes	in	claims	management	procedures,	economic	trends	such	as	the	

rate	of	unemployment	and	the	level	of	consumer	confidence,	the	emergence	of	new	diseases,	new	trends	and	developments	in	medical	

treatments,	and	legal	trends	and	legislative	changes,	among	other	factors,	will	influence	claim	incidence	and	resolution	rates.	In	addition,	

for	policies	offering	coverage	for	disability	or	long-term	care	at	advanced	ages,	the	level	and	pattern	of	mortality	rates	at	advanced	ages	

will	impact	overall	benefit	costs.	Reserve	assumptions	differ	by	product	line	and	by	policy	type	within	a	product	line.	Additionally,	in	any	

period	and	over	time,	our	actual	experience	may	have	a	positive	or	negative	variance	from	our	long-term	assumptions,	either	singularly	or	

collectively,	and	these	variances	may	offset	each	other.	We	test	the	overall	adequacy	of	our	reserves	using	all	assumptions	and	with	a	

long-term	view	of	our	expected	experience	over	the	life	of	a	block	of	business	rather	than	test	just	one	or	a	few	assumptions	

independently	that	may	be	aberrant	over	a	short	period	of	time.	Therefore	it	is	not	possible	to	bifurcate	the	assumptions	to	evaluate	the	

sensitivity	of	a	change	in	each	assumption,	but	rather	in	the	aggregate	by	product	line.	We	have	presented	in	the	following	section	an	

overview	of	our	trend	analysis	for	key	assumptions	and	the	results	of	variability	in	our	assumptions,	in	aggregate,	for	the	reserves	which	

we	believe	are	reasonably	possible	to	have	a	material	impact	on	our	future	financial	results	if	actual	claims	yield	a	materially	different	

amount	than	what	we	currently	expect	and	have	reserved	for,	either	favorable	or	unfavorable.	

Unum 2011 Annual Report

25

Trends	in	Key	Assumptions

Generally,	we	do	not	expect	our	mortality	and	morbidity	claim	incidence	trends	or	our	persistency	trends	to	change	significantly		

in	the	short-term,	and	to	the	extent	that	these	trends	do	change,	we	expect	those	changes	to	be	gradual	over	a	longer	period	of	time.	

However,	we	have	historically	experienced	an	increase	in	our	group	long-term	disability	morbidity	claim	incidence	trends	during	and	

following	a	recessionary	period,	particularly	in	our	Unum	US	operations.	During	2011,	claim	incidence	rates	for	Unum	US	group	long-term	

disability	were	slightly	elevated.	Given	the	current	economic	conditions,	it	is	possible	that	our	claim	incidence	rates	for	this	type	of	product	

may	increase.	

During	the	fourth	quarter	of	2011,	we	completed	an	extensive	review	of	experience	factors	for	our	long-term	care	business	using	

emerging	industry	experience	as	well	as	our	own	company	experience.	An	updated	industry	study	for	long-term	care	experience	was	

made	available	mid-year	2011	from	the	Society	of	Actuaries	which	allowed	us	to	compare	our	limited	company	experience	to	broader	

industry	experience	and	trends.	The	trends	reflected	in	emerging	industry	experience,	as	well	as	our	own	company	experience,	resulted		

in	a	modification	to	our	mortality	and	morbidity	assumptions,	which	together	with	the	decline	in	interest	rates	as	noted	below,	resulted	in	

our	recognition	of	a	loss	deficiency	in	our	long-term	care	closed	block	of	business	as	of	December	31,	2011.	See	“Long-term	Care	Strategic	

Review”	contained	herein.	

Throughout	the	period	2009	to	2011,	actual	new	money	interest	rates	varied	with	the	changing	market	conditions,	and	the	

assumptions	we	used	to	discount	our	reserves	generally	trended	downward	slightly	for	all	segments	and	product	lines.	Late	in	the	third	

quarter	of	2011,	long-term	interest	rates	declined	significantly	due	to	the	European	Union	debt	crisis	and	the	Federal	Reserve	Board’s	

actions,	including	the	announcement	of	“Operation	Twist.”	Reserve	discount	rate	assumptions	for	new	policies	and	new	claims	have	been	

adjusted	to	reflect	our	current	and	expected	net	investment	returns.	Changes	in	our	average	discount	rate	assumptions	tend	to	occur	

gradually	over	a	longer	period	of	time	because	of	the	long-duration	investment	portfolio	needed	to	support	the	reserves	for	the	majority		

of	our	lines	of	business.

Both	the	mortality	rate	experience	and	the	retirement	rate	experience	for	our	block	of	group	pension	products	have	remained	stable	

and	consistent	with	expectations.

Claim	resolution	rates	have	a	greater	chance	of	significant	variability	in	a	shorter	period	of	time	than	our	other	reserve	assumptions.	

These	rates	are	reviewed	on	a	quarterly	basis	for	the	death	and	recovery	components	separately.	Claim	resolution	rates	in	our	Unum	US	

segment	group	and	individual	long-term	disability	product	lines	and	our	Closed	Block	individual	disability	product	line	have	over	the	last	

several	years	exhibited	some	variability.	Relative	to	the	resolution	rate	we	expect	to	experience	over	the	life	of	the	block	of	business,	actual	

quarterly	rates	during	2010	and	2011	have	varied	by	+5	and	-4	percent	in	our	Unum	US	group	long-term	disability	line	of	business,	between	

+10	and	-10	percent	in	our	Unum	US	individual	disability	—	recently	issued	line	of	business,	and	between	+8	and	-5	percent	in	our	Closed	

Block	individual	disability	line	of	business.	Claim	resolution	rates	are	very	sensitive	to	operational	and	environmental	changes	and	can	be	

volatile	over	short	periods	of	time.	Throughout	the	period	2009	to	2011,	we	had	generally	stable	to	improving	claims	management	

performance,	and	our	claim	resolution	rates	were	fairly	consistent	with	or	slightly	favorable	to	our	long-term	assumptions.	Our	claim	

resolution	rate	assumption	used	in	determining	reserves	is	our	expectation	of	the	resolution	rate	we	will	experience	over	the	life	of	the	

block	of	business	and	will	vary	from	actual	experience	in	any	one	period,	both	favorably	and	unfavorably.	

As	our	claims	data	for	older	ages	in	our	long	duration	lifetime	claim	block	in	our	Closed	Block	individual	disability	line	of	business	has	

become	credible,	we	are	now	able,	with	a	higher	degree	of	confidence,	to	assess	our	own	experience	for	this	particular	claim	block.	

Emerging	experience	indicates	a	longer	life	expectancy	for	our	older	age,	longer	duration	disabled	claimants,	which	lengthens	the	time	a	

claimant	receives	disability	benefits.	As	a	result	of	this	experience,	as	of	December	31,	2011	we	adjusted	our	mortality	assumption	within	

our	claim	resolution	rate	assumption,	resulting	in	an	increase	of	$183.5	million	in	our	Closed	Block	individual	disability	line	of	business	claim	

reserves.	See	“Claim	Reserve	Increase	for	Individual	Disability	Closed	Block	Business”	contained	herein.	

26

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of Operations 2011

Unum

We	monitor	and	test	our	reserves	for	adequacy	relative	to	all	of	our	assumptions	in	the	aggregate.	In	our	estimation,	scenarios	based	

on	reasonably	possible	variations	in	each	of	our	reserve	assumptions,	when	modeled	together	in	aggregate,	could	produce	a	potential	

result,	either	positive	or	negative,	in	our	Unum	US	group	disability	line	of	business	that	would	change	our	claim	reserve	balance	by		

+/-	2.6	percent.	Using	our	actual	claim	reserve	balance	at	December	31,	2011,	this	variation	would	have	resulted	in	an	approximate	change	

(either	positive	or	negative)	of	$200	million	to	our	claim	reserves.	Using	the	same	sensitivity	analysis	approach	for	our	Closed	Block	

individual	disability	line	of	business,	the	claim	reserve	balance	could	potentially	vary	by	+/-	2.5	percent	of	our	reported	balance,	which	at	

December	31,	2011,	would	have	resulted	in	an	approximate	change	(either	positive	or	negative)	of	$240	million	to	our	claim	reserves.	The	

major	contributor	to	the	variance	for	both	the	Unum	US	group	long-term	disability	line	of	business	and	the	Closed	Block	individual	disability	

line	of	business	is	the	claim	resolution	rate.	In	addition,	we	consider	variability	in	our	reserve	assumptions	related	to	long-term	care	policy	

reserves.	These	reserves	are	held	under	the	gross	premium	valuation	method	with	assumptions	established	as	of	December	31,	2011,		

the	date	of	loss	recognition.	Assumptions	for	policy	reserves	do	not	change	after	the	date	of	loss	recognition	unless	reserves	are	again	

determined	to	be	deficient.	As	such,	positive	developments	will	result	in	the	accumulation	of	reserve	margin,	while	adverse	developments	

would	result	in	an	additional	reserve	charge.	Variability	in	our	reserve	assumptions	for	long-term	care	may	be	mitigated	by	potential	future	

rate	increases,	particularly	those	variations	associated	with	long-term	changes	in	morbidity	or	mortality	experience	as	well	as	investment	

yields.	When	modeled	in	the	aggregate,	downside	scenarios	based	on	reasonably	possible	adverse	variations	in	each	of	our	reserve	

assumptions,	including	the	potential	impact	of	future	rate	increases	on	expected	future	premiums	we	will	receive,	could	require	a	reserve	

increase	of	+7.3	percent,	or	approximately	$340	million.	We	believe	that	these	ranges	provide	a	reasonable	estimate	of	the	possible	changes	

in	reserve	balances	for	those	product	lines	where	we	believe	it	is	possible	that	variability	in	the	assumptions,	in	the	aggregate,	could	result	

in	a	material	impact	on	our	reserve	levels,	but	we	record	our	reserves	based	on	our	long-term	best	estimate.	Because	these	product	lines	

have	long-term	claim	payout	periods,	there	is	a	greater	potential	for	significant	variability	in	claim	costs,	either	positive	or	negative.		

Deferred	Acquisition	Costs	(DAC)

We	defer	certain	costs	incurred	in	acquiring	new	business	and	amortize	(expense)	these	costs	over	the	life	of	the	related	policies.	

Deferred	costs	include	certain	commissions,	other	agency	compensation,	selection	and	policy	issue	expenses,	and	field	expenses.	

Acquisition	costs	that	do	not	vary	with	the	production	of	new	business,	such	as	commissions	on	group	products	which	are	generally	level	

throughout	the	life	of	the	policy,	are	excluded	from	deferral.	

Approximately	86.1	percent	of	our	DAC	relates	to	traditional	non	interest-sensitive	products,	and	we	amortize	DAC	in	proportion	to	the	

premium	income	we	expect	to	receive	over	the	life	of	the	policies.	Key	assumptions	used	in	developing	the	future	amortization	of	DAC	are	

future	persistency	and	future	premium	income.	We	use	our	own	historical	experience	and	expectation	of	the	future	performance	of	our	

businesses	in	determining	the	expected	persistency	and	premium	income.	The	estimated	premium	income	in	the	early	years	of	the	

amortization	period	is	generally	higher	than	in	the	later	years	due	to	the	anticipated	cumulative	effect	of	policy	persistency	in	the	early	

years,	which	results	in	a	greater	proportion	of	the	costs	being	amortized	in	the	early	years	of	the	life	of	the	policy.	During	2011,	our	key	

assumptions	used	to	develop	the	future	amortization	of	acquisition	costs	deferred	during	2011	did	not	change	materially	from	those	used	in	

2010.	Generally,	we	do	not	expect	our	persistency	or	interest	rates	to	change	significantly	in	the	short-term,	and	to	the	extent	that	these	

trends	do	change,	we	expect	those	changes	to	be	gradual	over	a	longer	period	of	time.	

Unum 2011 Annual Report

27

The	following	are	our	current	assumptions	regarding	the	length	of	our	amortization	periods,	the	approximate	DAC	balance	that	

remains	at	the	end	of	years	3,	10,	and	15	as	a	percentage	of	the	cost	initially	deferred,	and	our	DAC	balances	as	of	December	31,	2011		

and	2010.

Unum US

	 Group	Disability	

	Group	Life	and	Accidental		

	 Death	&	Dismemberment	

	 Supplemental	and	Voluntary:

Individual	Disability	—	Recently	Issued	

	 Voluntary	Benefits	

Unum UK

	 Group	Disability	

	 Group	Life	

	 Supplemental	and	Voluntary	

Colonial Life 

	 Accident,	Sickness,	and	Disability	

	 Life	 	

	 Cancer	and	Critical	Illness	

Closed Block

	 Long-term	Care	

Totals	 	

Amortization	
Period	

Balance	Remaining	as	a	%	
of	Initial	Deferral	

Year	3	

Year	10	

Year	15	

DAC	Balances		
at	December	31
2011	

2010

7	

7	

20	

15	

3	

3	

20	

15	

25	

19	

—	

25%	

0%	

0%	

$   120.1	

$	 	119.0

25%	to	30%	

0%	

0%	

102.7	

93.8

75%	

55%	to	60%	

7%	

7%	

57%	

48%	

73%	

62%	

50%	

15%	

0%	

0%	

17%	

13%	

39%	

28%	

25%	

0%	

0%	

0%	

7%	

1%	

20%	

11%	

619.4	

550.1	

14.8	

9.3	

35.3	

397.0	

254.3	

197.9	

639.7

509.7

16.3

7.9

34.0

366.1

252.3

186.6

—	

—	

—	

—	

295.7

$2,300.9	

$2,521.1

Amortization	of	DAC	on	traditional	products	is	adjusted	to	reflect	the	actual	policy	persistency	as	compared	to	the	anticipated	

experience,	and	as	a	result,	the	unamortized	balance	of	DAC	reflects	actual	persistency.	We	may	experience	accelerated	amortization	if	

policies	terminate	earlier	than	projected.	Conversely,	we	may	also	experience	longer	amortization	periods	if	policies	terminate	later	than	

projected.	Because	our	actual	experience	regarding	persistency	and	premium	income	has	varied	very	little	from	our	assumptions	during	

the	last	three	years,	we	have	had	minimal	adjustments	to	our	projected	amortization	of	DAC	during	those	years.	We	measure	the	

recoverability	of	DAC	by	performing	loss	recognition	tests	in	the	fourth	quarter	of	each	year,	but	more	frequently	if	appropriate,	using	best	

estimate	assumptions	as	of	the	date	of	the	test.	Insurance	contracts	are	grouped	for	each	major	product	line	within	a	segment	when	we	

perform	loss	recognition	tests.	If	loss	recognition	testing	indicates	that	DAC	is	not	recoverable,	the	deficiency	is	charged	to	expense.		

Our	testing	during	the	fourth	quarter	of	2011	indicated	impairment	of	our	long-term	care	DAC,	and	the	balance	of	$289.8	million	as	of	

December	31,	2011	was	charged	to	expense.	Our	testing	indicates	that	our	remaining	DAC	balance	as	of	December	31,	2011	is	recoverable.	

See	“Long-term	Care	Strategic	Review”	contained	herein	for	further	discussion.

In	October	2010,	the	Financial	Accounting	Standards	Board	(FASB)	issued	an	Accounting	Standards	Update,	now	included	in	Accounting	

Standards	Codification	944	“Financial	Services	—	Insurance,”	to	address	diversity	in	practice	regarding	the	interpretation	of	which	costs	

relating	to	the	acquisition	of	new	or	renewal	insurance	contracts	qualify	as	deferred	acquisition	costs.	The	amendments	in	the	update	

modify	the	existing	guidance	and	require	that	only	incremental	direct	costs	associated	with	the	successful	acquisition	of	a	new	or	renewal	

insurance	contract	can	be	capitalized.	All	other	costs	are	to	be	expensed	as	incurred.	The	amendments	in	this	update	are	effective	for	fiscal	

years,	and	interim	periods	within	those	fiscal	years,	beginning	after	December	15,	2011,	and	permit	retrospective	application.	Our	

retrospective	adoption	of	this	standard	during	the	first	quarter	of	2012	is	expected	to	result	in	a	cumulative	effect	decrease	in	stockholders’	

equity	as	of	January	1,	2012,	2011,	and	2010	of	approximately	$407	million,	$459	million,	and	$455	million,	respectively.	Net	income	

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restated	as	a	result	of	the	retrospective	adoption	is	expected	to	decrease	$12.1	million,	$7.4	million,	and	$5.3	million	for	the	years	ended	

December	31,	2011,	2010,	and	2009,	respectively,	excluding	the	impact	of	this	adoption	on	the	long-term	care	DAC	impairment	which	

occurred	as	of	December	31,	2011.	A	portion	of	the	long-term	care	DAC	will	be	written	off	as	of	the	beginning	of	the	earliest	period	

presented,	and	as	such,	the	remaining	balance	to	be	impaired,	subsequent	to	adoption	of	this	update,	will	equal	$196.1	million	before	tax	

as	of	December	31,	2011.	The	adjustment	to	this	previously	reported	impairment	charge	is	expected	to	increase	net	income	$60.9	million	in	

2011,	resulting	in	a	net	increase	of	$48.8	million	on	a	restated	basis	for	the	year	ended	December	31,	2011.	The	adoption	of	this	update	will	

result	in	a	decrease	in	the	level	of	costs	we	defer	and	is	expected	to	result	in	an	immaterial	decrease	in	net	income	in	2012.	See	Note	1	of	

the	“Notes	to	Consolidated	Financial	Statements”	contained	herein.	

Valuation	of	Investments	

All	of	our	fixed	maturity	securities	are	classified	as	available-for-sale	and	are	reported	at	fair	value.	Our	derivative	financial	

instruments,	including	certain	derivative	instruments	embedded	in	other	contracts,	are	reported	as	either	assets	or	liabilities	and	measured	

at	fair	value.	We	hold	an	immaterial	amount	of	equity	securities,	which	are	also	reported	at	fair	value.			

Definition	of	Fair	Value

Fair	value	is	defined	as	the	price	that	would	be	received	to	sell	an	asset	or	paid	to	transfer	a	liability	in	an	orderly	transaction	between	

market	participants	at	the	measurement	date	and,	therefore,	represents	an	exit	price,	not	an	entry	price.	The	exit	price	objective	applies	

regardless	of	a	reporting	entity’s	intent	and/or	ability	to	sell	the	asset	or	transfer	the	liability	at	the	measurement	date.	

The	degree	of	judgment	utilized	in	measuring	the	fair	value	of	financial	instruments	generally	correlates	to	the	level	of	pricing	

observability.	Financial	instruments	with	readily	available	active	quoted	prices	or	for	which	fair	value	can	be	measured	from	actively	

quoted	prices	in	active	markets	generally	have	more	pricing	observability	and	less	judgment	utilized	in	measuring	fair	value.	An	active	

market	for	a	financial	instrument	is	a	market	in	which	transactions	for	an	asset	or	a	similar	asset	occur	with	sufficient	frequency	and	volume	

to	provide	pricing	information	on	an	ongoing	basis.	A	quoted	price	in	an	active	market	provides	the	most	reliable	evidence	of	fair	value	and	

should	be	used	to	measure	fair	value	whenever	available.	Conversely,	financial	instruments	rarely	traded	or	not	quoted	have	less	

observability	and	are	measured	at	fair	value	using	valuation	techniques	that	require	more	judgment.	Pricing	observability	is	generally	

impacted	by	a	number	of	factors,	including	the	type	of	financial	instrument,	whether	the	financial	instrument	is	new	to	the	market	and	not	

yet	established,	the	characteristics	specific	to	the	transaction,	and	overall	market	conditions.

Valuation	Techniques

Valuation	techniques	used	for	assets	and	liabilities	accounted	for	at	fair	value	are	generally	categorized	into	three	types:

1.		The	market approach	uses	prices	and	other	relevant	information	from	market	transactions	involving	identical	or	comparable	assets	

or	liabilities.	Valuation	techniques	consistent	with	the	market	approach	often	use	market	multiples	derived	from	a	set	of	

comparables	or	matrix	pricing.	Market	multiples	might	lie	in	ranges	with	a	different	multiple	for	each	comparable.	The	selection	of	

where	within	the	range	the	appropriate	multiple	falls	requires	judgment,	considering	both	quantitative	and	qualitative	factors	

specific	to	the	measurement.	Matrix	pricing	is	a	mathematical	technique	used	principally	to	value	certain	securities	without	relying	

exclusively	on	quoted	prices	for	the	specific	securities	but	comparing	the	securities	to	benchmark	or	comparable	securities.

2.		The	income approach converts	future	amounts,	such	as	cash	flows	or	earnings,	to	a	single	present	amount,	or	a	discounted	amount.	

Income	approach	techniques	rely	on	current	market	expectations	of	future	amounts.	Examples	of	income	approach	valuation	

techniques	include	present	value	techniques,	option-pricing	models	that	incorporate	present	value	techniques,	and	the	multi-period	

excess	earnings	method.

3.		The	cost approach is	based	upon	the	amount	that	currently	would	be	required	to	replace	the	service	capacity	of	an	asset,	or	the	

current	replacement	cost.	That	is,	from	the	perspective	of	a	market	participant	(seller),	the	price	that	would	be	received	for	the	asset	

is	determined	based	on	the	cost	to	a	market	participant	(buyer)	to	acquire	or	construct	a	substitute	asset	of	comparable	utility.

We	use	valuation	techniques	that	are	appropriate	in	the	circumstances	and	for	which	sufficient	data	are	available	that	can	be	obtained	

without	undue	cost	and	effort.	In	some	cases,	a	single	valuation	technique	will	be	appropriate	(for	example,	when	valuing	an	asset	or	

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liability	using	quoted	prices	in	an	active	market	for	identical	assets	or	liabilities).	In	other	cases,	multiple	valuation	techniques	will	be	

appropriate.	If	we	use	multiple	valuation	techniques	to	measure	fair	value,	we	evaluate	and	weigh	the	results,	as	appropriate,	considering	

the	reasonableness	of	the	range	indicated	by	those	results.	A	fair	value	measurement	is	the	point	within	that	range	that	is	most	

representative	of	fair	value	in	the	circumstances.

The	selection	of	the	valuation	method(s)	to	apply	considers	the	definition	of	an	exit	price	and	depends	on	the	nature	of	the	asset	or	

liability	being	valued.	For	assets	and	liabilities	accounted	for	at	fair	value,	we	generally	use	valuation	techniques	consistent	with	the	market	

approach,	and	to	a	lesser	extent,	the	income	approach.	We	believe	the	market	approach	valuation	technique	provides	more	observable	

data	than	the	income	approach,	considering	the	type	of	investments	we	hold.	The	market	sources	from	which	we	obtain	or	derive	the	fair	

values	of	our	assets	and	liabilities	carried	at	market	value	include	quoted	market	prices	for	actual	trades,	price	quotes	from	third-party	

pricing	vendors,	price	quotes	we	obtain	from	outside	brokers,	matrix	pricing,	discounted	cash	flow,	and	observable	prices	for	similar	publicly	

traded	or	privately	traded	issues	that	incorporate	the	credit	quality	and	industry	sector	of	the	issuer.	Our	fair	value	measurements	could	

differ	significantly	based	on	the	valuation	technique	and	available	inputs.

When	using	a	pricing	service,	we	obtain	the	vendor’s	pricing	methodology	documentation	to	ensure	we	understand	their	

methodologies.	We	periodically	review	and	approve	the	selection	of	the	pricing	vendors	we	use	to	ensure	we	are	in	agreement	with	their	

methodologies.	We	also	review	the	reasonableness	of	sources	and	inputs	used	in	developing	pricing.	When	markets	are	less	active,	brokers	

may	rely	more	on	models	with	inputs	based	on	the	information	available	only	to	the	broker.	We	monitor	securities	priced	by	brokers	and	

evaluate	their	prices	for	reasonableness	based	on	benchmarking	to	available	primary	and	secondary	market	information.	In	weighing	a	

broker	quote	as	an	input	to	fair	value,	we	place	less	reliance	on	quotes	that	do	not	reflect	the	result	of	market	transactions.	We	also	

consider	the	nature	of	the	quote,	particularly	whether	the	quote	is	a	binding	offer.	If	prices	in	an	inactive	market	do	not	reflect	current	prices	

for	the	same	or	similar	assets,	adjustments	may	be	necessary	to	arrive	at	fair	value.	When	relevant	market	data	is	unavailable,	which	may	

be	the	case	during	periods	of	market	uncertainty,	the	income	approach	can,	in	suitable	circumstances,	provide	a	more	appropriate	fair	

value.	During	2011,	we	have	applied	valuation	techniques	on	a	consistent	basis	to	similar	assets	and	liabilities	and	consistent	with	those	

techniques	used	at	year	end	2010.	

Inputs	to	Valuation	Techniques

Inputs	refer	broadly	to	the	assumptions	that	market	participants	use	in	pricing	assets	or	liabilities,	including	assumptions	about	risk,	for	

example,	the	risk	inherent	in	a	particular	valuation	technique	used	to	measure	fair	value	(such	as	a	pricing	model)	and/or	the	risk	inherent	

in	the	inputs	to	the	valuation	technique.	We	use	observable	and	unobservable	inputs	in	measuring	the	fair	value	of	our	financial	

instruments.

Observable inputs are	inputs	that	reflect	the	assumptions	market	participants	would	use	in	pricing	the	asset	or	liability	developed	

based	on	market	data	obtained	from	independent	sources.

Unobservable inputs are	inputs	that	reflect	our	own	assumptions	about	the	assumptions	market	participants	would	use	in	pricing	the	

asset	or	liability	developed	based	on	the	best	information	available	in	the	circumstances.

Inputs	that	may	be	used	include	the	following:

•		Broker	market	maker	prices	and	price	levels

•		Trade	Reporting	and	Compliance	Engine	(TRACE)	pricing

•		Prices	obtained	from	external	pricing	services

•		Benchmark	yields	(Treasury	and	interest	rate	swap	curves)

•		Transactional	data	for	new	issuance	and	secondary	trades

•		Security	cash	flows	and	structures

•		Recent	issuance/supply

•		Sector	and	issuer	level	spreads

•		Security	credit	ratings/maturity/capital	structure/optionality

•		Corporate	actions

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•		Underlying	collateral

•		Prepayment	speeds/loan	performance/delinquencies/weighted	average	life/seasoning

•		Public	covenants

•		Comparative	bond	analysis

•		Derivative	spreads

•		Relevant	reports	issued	by	analysts	and	rating	agencies	

•		Audited	financial	statements

We	review	all	prices	obtained	to	ensure	they	are	consistent	with	a	variety	of	observable	market	inputs	and	to	verify	the	validity	of	a	

security’s	price.	In	the	event	we	receive	a	vendor’s	market	price	that	does	not	appear	reasonable	based	on	our	market	analysis,	we	may	

challenge	the	price	and	request	further	information	about	the	assumptions	and	methodologies	used	by	the	vendor	to	price	the	security.	We	

may	change	the	vendor	price	based	on	a	better	data	source	such	as	an	actual	trade.	We	also	review	all	price	changes	from	the	prior	month	

which	fall	outside	a	predetermined	corridor.	The	overall	valuation	process	for	determining	fair	values	may	include	adjustments	to	valuations	

obtained	from	our	pricing	sources	when	they	do	not	represent	a	valid	exit	price.	These	adjustments	may	be	made	when,	in	our	judgment	

and	considering	our	knowledge	of	the	financial	conditions	and	industry	in	which	the	issuer	operates,	certain	features	of	the	financial	

instrument	require	that	an	adjustment	be	made	to	the	value	originally	obtained	from	our	pricing	sources.	These	features	may	include	the	

complexity	of	the	financial	instrument,	the	market	in	which	the	financial	instrument	is	traded,	counterparty	credit	risk,	credit	structure,	

concentration,	or	liquidity.	Additionally,	an	adjustment	to	the	price	derived	from	a	model	typically	reflects	our	judgment	of	the	inputs	that	

other	participants	in	the	market	for	the	financial	instrument	being	measured	at	fair	value	would	consider	in	pricing	that	same	financial	

instrument.	In	the	event	that	we	sell	an	asset,	we	test	the	validity	of	the	fair	value	determined	by	our	valuation	techniques	by	comparing	

the	selling	price	to	the	fair	value	determined	for	the	asset	in	the	immediately	preceding	reporting	period	or	prior	month	end	closest	to	the	

transaction	date.	Historically,	our	realized	gain	or	loss	on	disposition	of	an	investment	is	consistent	with	the	assumptions	under	the	

valuation	methodologies	described	above,	which,	combined	with	the	results	of	our	testing,	indicates	to	us	that	our	pricing	methodologies	

are	appropriate.

The	parameters	and	inputs	used	to	validate	a	price	on	a	security	may	be	adjusted	for	assumptions	about	risk	and	current	market	

conditions	on	a	quarter	to	quarter	basis,	as	certain	features	may	be	more	significant	drivers	of	valuation	at	the	time	of	pricing.	Changes	to	

inputs	in	valuations	are	not	changes	to	valuation	methodologies;	rather,	the	inputs	are	modified	to	reflect	direct	or	indirect	impacts	on	asset	

classes	from	changes	in	market	conditions.		

Fair	values	for	derivatives	other	than	embedded	derivatives	in	modified	coinsurance	arrangements	are	based	on	market	quotes	or	

pricing	models	and	represent	the	net	amount	of	cash	we	would	have	paid	or	received	if	the	contracts	had	been	settled	or	closed	as	of	the	

last	day	of	the	period.	We	analyze	credit	default	swap	spreads	relative	to	the	average	credit	spread	embedded	within	the	London	Interbank	

Offered	Rate	(LIBOR)	setting	syndicate	in	determining	the	effect	of	credit	risk	on	our	derivatives’	fair	values.	If	counterparty	credit	risk	for	a	

derivative	asset	is	determined	to	be	material	and	is	not	adequately	reflected	in	the	LIBOR-based	fair	value	obtained	from	our	pricing	

sources,	we	adjust	the	valuations	obtained	from	our	pricing	sources.	In	regard	to	our	own	credit	risk	component,	we	adjust	the	valuation	of	

derivative	liabilities	wherein	the	counterparty	is	exposed	to	our	credit	risk	when	the	LIBOR-based	valuation	of	our	derivatives	obtained	from	

pricing	sources	does	not	effectively	include	an	adequate	credit	component	for	our	own	credit	risk.

Fair	values	for	our	embedded	derivative	in	a	modified	coinsurance	arrangement	are	estimated	using	internal	pricing	models	and	

represent	the	hypothetical	value	of	the	duration	mismatch	of	assets	and	liabilities,	interest	rate	risk,	and	third	party	credit	risk	embedded	in	

the	modified	coinsurance	arrangement.

Certain	of	our	investments	do	not	have	readily	determinable	market	prices	and/or	observable	inputs	or	may	at	times	be	affected	by	

the	lack	of	market	liquidity.	For	these	securities,	we	use	internally	prepared	valuations	combining	matrix	pricing	with	vendor	purchased	

software	programs,	including	valuations	based	on	estimates	of	future	profitability,	to	estimate	the	fair	value.	Additionally,	we	may	obtain	

prices	from	independent	third-party	brokers	to	aid	in	establishing	valuations	for	certain	of	these	securities.	Key	assumptions	used	by	us	to	

determine	fair	value	for	these	securities	include	risk	free	interest	rates,	risk	premiums,	performance	of	underlying	collateral	(if	any),	and	

other	factors	involving	significant	assumptions	which	may	or	may	not	reflect	those	of	an	active	market.

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As	of	December	31,	2011,	the	key	assumptions	we	generally	used	to	estimate	the	fair	value	of	these	types	of	securities	included	those	

listed	below.	Where	appropriate,	we	have	noted	the	assumption	used	for	the	prior	period	as	well	as	the	reason	for	the	change.	

•		Risk	free	interest	rates	of	0.83	percent	for	five-year	maturities	to	2.89	percent	for	30-year	maturities	were	derived	from	the	current	

yield	curve	for	U.S.	Treasury	Bonds	with	similar	maturities.	This	compares	to	interest	rates	of	2.01	percent	for	five-year	maturities	to	

4.33	percent	for	30-year	maturities	used	at	December	31,	2010.

•		Current	Baa	corporate	bond	spreads	ranging	from	1.53	percent	to	2.97	percent	were	added	to	the	risk	free	rate	to	reflect	the	lack	of	

liquidity.	We	used	spreads	ranging	from	1.31	percent	to	2.15	percent	at	December	31,	2010.	The	changes	were	based	on	observable	

market	spreads.	Newly	issued	private	placement	securities	have	historically	offered	yield	premiums	higher	than	a	similar	interest	rate	

spread	on	comparable	newly	issued	public	securities.

•		Additional	basis	points	were	added	as	deemed	appropriate	for	foreign	investments,	certain	industries,	and	individual	securities	in	

certain	industries	that	are	considered	to	be	of	greater	risk.

At	December	31,	2011,	approximately	10.9	percent	of	our	fixed	maturity	securities	were	valued	using	active	trades	from	TRACE	pricing	

or	broker	market	maker	prices	for	which	there	was	current	market	activity	in	that	specific	security	(comparable	to	receiving	one	binding	

quote).	The	prices	obtained	were	not	adjusted,	and	the	assets	were	classified	as	Level	1,	the	highest	category	of	the	three-level	fair	value	

hierarchy	classification	wherein	inputs	are	unadjusted	and	represent	quoted	prices	in	active	markets	for	identical	assets	or	liabilities.	

The	remaining	89.1	percent	of	our	fixed	maturity	securities	were	valued	based	on	non-binding	quotes	or	other	observable	and	

unobservable	inputs,	as	discussed	below.

•		Approximately	71.1	percent	of	our	fixed	maturity	securities	were	valued	based	on	prices	from	pricing	services	that	generally	use	

observable	inputs	such	as	prices	for	securities	or	comparable	securities	in	active	markets	in	their	valuation	techniques.	These	assets	

were	classified	as	Level	2.	Level	2	assets	or	liabilities	are	those	valued	using	inputs	(other	than	prices	included	in	Level	1)	that	are	

either	directly	or	indirectly	observable	for	the	asset	or	liability	through	correlation	with	market	data	at	the	measurement	date	and	for	

the	duration	of	the	instrument’s	anticipated	life.

•		Approximately	4.1	percent	of	our	fixed	maturity	securities	were	valued	based	on	one	or	more	non-binding	broker	price	levels,	if	

validated	by	observable	market	data,	or	on	TRACE	prices	for	identical	or	similar	assets	absent	current	market	activity.	When	only	one	

price	is	available,	it	is	used	if	observable	inputs	and	analysis	confirms	that	it	is	appropriate.	These	assets,	for	which	we	were	able	to	

validate	the	price	using	other	observable	market	data,	were	classified	as	Level	2.

•		Approximately	13.9	percent	of	our	fixed	maturity	securities	were	valued	based	on	prices	of	comparable	securities,	matrix	pricing,	

market	models,	and/or	internal	models	or	were	valued	based	on	non-binding	quotes	with	no	other	observable	market	data.	These	

assets	were	classified	as	either	Level	2	or	Level	3,	with	the	categorization	dependent	on	whether	there	was	other	observable	market	

data.	Level	3	is	the	lowest	category	of	the	fair	value	hierarchy	and	reflects	the	judgment	of	management	regarding	what	market	

participants	would	use	in	pricing	assets	or	liabilities	at	the	measurement	date.	Financial	assets	and	liabilities	categorized	as	Level	3	

are	generally	those	that	are	valued	using	unobservable	inputs	to	extrapolate	an	estimated	fair	value.	

We	consider	transactions	in	inactive	or	disorderly	markets	to	be	less	representative	of	fair	value.	We	use	all	available	observable	

inputs	when	measuring	fair	value,	but	when	significant	other	unobservable	inputs	and	adjustments	are	necessary,	we	classify	these	assets	

or	liabilities	as	Level	3.

As	of	December	31,	2011,	approximately	10.9	percent	of	our	fixed	maturity	securities	were	categorized	as	Level	1,	86.4	percent	as	

Level	2,	and	2.7	percent	as	Level	3.	During	2011,	we	transferred	$561.9	million	of	fixed	maturity	securities	into	Level	3	and	$626.3	million	of	

fixed	maturity	securities	out	of	Level	3.	The	transfers	between	levels	resulted	primarily	from	a	change	in	observability	of	three	inputs	used	

to	determine	fair	values	of	the	securities	transferred:	(1)	transactional	data	for	new	issuance	and	secondary	trades,	(2)	broker/dealer	

quotes	and	pricing,	primarily	related	to	changes	in	the	level	of	activity	in	the	market	and	whether	the	market	was	considered	orderly,	and	

(3)	comparable	bond	metrics	from	which	to	perform	an	analysis.	For	fair	value	measurements	of	financial	instruments	that	were	

transferred	either	into	or	out	of	Level	3,	we	reflect	the	transfers	using	the	fair	value	at	the	beginning	of	the	period.	We	believe	this	allows	

for	greater	transparency	as	all	changes	in	fair	value	that	arise	during	the	reporting	period	of	the	transfer	are	disclosed	as	a	component	of	

our	Level	3	reconciliation	as	shown	in	Note	2	of	the	“Notes	to	Consolidated	Financial	Statements”	contained	herein.	

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Other-than-Temporary	Impairment	Analysis	for	Investments

In	determining	when	a	decline	in	fair	value	below	amortized	cost	of	a	fixed	maturity	security	is	other	than	temporary,	we	evaluate	the	

following	factors:

•		Whether	we	expect	to	recover	the	entire	amortized	cost	basis	of	the	security

•		Whether	we	intend	to	sell	the	security	or	will	be	required	to	sell	the	security	before	the	recovery	of	its	amortized	cost	basis

•		Whether	the	security	is	current	as	to	principal	and	interest	payments

•		The	significance	of	the	decline	in	value

•		The	time	period	during	which	there	has	been	a	significant	decline	in	value

•		Current	and	future	business	prospects	and	trends	of	earnings

•		The	valuation	of	the	security’s	underlying	collateral

•		Relevant	industry	conditions	and	trends	relative	to	their	historical	cycles

•		Market	conditions

•		Rating	agency	and	governmental	actions

•		Bid	and	offering	prices	and	the	level	of	trading	activity

•		Adverse	changes	in	estimated	cash	flows	for	securitized	investments

•		Changes	in	fair	value	subsequent	to	the	balance	sheet	date

•		Any	other	key	measures	for	the	related	security.

We	evaluate	available	information,	including	the	factors	noted	above,	both	positive	and	negative,	in	reaching	our	conclusions.		

In	particular,	we	also	consider	the	strength	of	the	issuer’s	balance	sheet,	its	debt	obligations	and	near	term	funding	requirements,	cash	flow	

and	liquidity,	the	profitability	of	its	core	businesses,	the	availability	of	marketable	assets	which	could	be	sold	to	increase	liquidity,	its	

industry	fundamentals	and	regulatory	environment,	and	its	access	to	capital	markets.	Although	all	available	and	applicable	factors	are	

considered	in	our	analysis,	our	expectation	of	recovering	the	entire	amortized	cost	basis	of	the	security,	whether	we	intend	to	sell	the	

security,	whether	it	is	more	likely	than	not	we	will	be	required	to	sell	the	security	before	recovery	of	its	amortized	cost,	and	whether	the	

security	is	current	on	principal	and	interest	payments	are	the	most	critical	factors	in	determining	whether	impairments	are	other	than	

temporary.	The	significance	of	the	decline	in	value	and	the	length	of	time	during	which	there	has	been	a	significant	decline	are	also	

important	factors,	but	we	generally	do	not	record	an	impairment	loss	based	solely	on	these	two	factors,	since	often	other	more	relevant	

factors	will	impact	our	evaluation	of	a	security.

While	determining	other-than-temporary	impairments	is	a	judgmental	area,	we	utilize	a	formal,	well-defined,	and	disciplined	process	

to	monitor	and	evaluate	our	fixed	income	investment	portfolio,	supported	by	issuer	specific	research	and	documentation	as	of	the	end	of	

each	period.	The	process	results	in	a	thorough	evaluation	of	problem	investments	and	the	recording	of	losses	on	a	timely	basis	for	

investments	determined	to	have	an	other-than-temporary	impairment.

If	we	determine	that	the	decline	in	value	of	an	investment	is	other	than	temporary,	the	investment	is	written	down	to	fair	value,	and	

an	impairment	loss	is	recognized	in	the	current	period,	either	in	earnings	or	in	both	earnings	and	other	comprehensive	income,	as	

applicable.	For	those	fixed	maturity	securities	with	an	unrealized	loss	for	which	we	have	not	recognized	an	other-than-temporary	

impairment,	we	believe	we	will	recover	the	entire	amortized	cost,	we	do	not	intend	to	sell	the	security,	and	we	do	not	believe	it	is	more	

likely	than	not	we	will	be	required	to	sell	the	security	before	recovery	of	its	amortized	cost.	There	have	been	no	defaults	in	the	repayment	

obligations	of	any	securities	for	which	we	have	not	recorded	an	other-than-temporary	impairment.

Other-than-temporary	impairment	losses	on	fixed	maturity	securities	which	we	intend	to	sell	or	more	likely	than	not	will	be	required	

to	sell	before	recovery	in	value	are	recognized	in	earnings	and	equal	the	entire	difference	between	the	security’s	amortized	cost	basis	and	

its	fair	value.	For	securities	which	we	do	not	intend	to	sell	and	it	is	not	more	likely	than	not	that	we	will	be	required	to	sell	before	recovery	

in	value,	other-than-temporary	impairment	losses	recognized	in	earnings	generally	represent	the	difference	between	the	amortized	cost	of	

the	security	and	the	present	value	of	our	best	estimate	of	cash	flows	expected	to	be	collected,	discounted	using	the	effective	interest	rate	

implicit	in	the	security	at	the	date	of	acquisition.	The	determination	of	cash	flows	is	inherently	subjective,	and	methodologies	may	vary	

depending	on	the	circumstances	specific	to	the	security.	The	timing	and	amount	of	our	cash	flow	estimates	are	developed	using	historical	

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33

and	forecast	financial	information	from	the	issuer,	including	its	current	and	projected	liquidity	position.	We	also	consider	industry	analyst	

reports	and	forecasts,	sector	credit	ratings,	future	business	prospects	and	earnings	trends,	issuer	refinancing	capabilities,	actual	and/or	

potential	asset	sales	by	the	issuer,	and	other	data	relevant	to	the	collectibility	of	the	contractual	cash	flows	of	the	security.	We	take	into	

account	the	probability	of	default,	expected	recoveries,	third	party	guarantees,	quality	of	collateral,	and	where	our	debt	security	ranks	in	

terms	of	subordination.	We	may	use	the	estimated	fair	value	of	collateral	as	a	proxy	for	the	present	value	of	cash	flows	if	we	believe	the	

security	is	dependent	on	the	liquidation	of	collateral	for	recovery	of	our	investment.	For	fixed	maturity	securities	for	which	we	have	

recognized	an	other-than-temporary	impairment	loss	through	earnings,	if	through	subsequent	evaluation	there	is	a	significant	increase	in	

expected	cash	flows,	the	difference	between	the	new	amortized	cost	basis	and	the	cash	flows	expected	to	be	collected	is	accreted	as	net	

investment	income.	

We	use	a	comprehensive	rating	system	to	evaluate	the	investment	and	credit	risk	of	our	mortgage	loans	and	to	identify	specific	

properties	for	inspection	and	reevaluation.	Mortgage	loans	are	considered	impaired	when,	based	on	current	information	and	events,	it	is	

probable	that	we	will	be	unable	to	collect	all	amounts	due	according	to	the	contractual	terms	of	the	loan	agreement.	We	establish	an	

allowance	for	probable	losses	on	mortgage	loans	based	on	a	review	of	individual	loans,	considering	the	value	of	the	underlying	collateral.	

Mortgage	loans	are	not	reported	at	fair	value	in	our	consolidated	balance	sheets	unless	the	mortgage	loan	is	considered	impaired,	in	which	

case	the	impairment	is	recognized	as	a	realized	investment	loss	in	our	consolidated	statements	of	income.

There	are	a	number	of	significant	risks	inherent	in	the	process	of	monitoring	our	investments	for	impairments	and	determining	when	

and	if	an	impairment	is	other	than	temporary.	These	risks	and	uncertainties	include	the	following	possibilities:

•		The	assessment	of	a	borrower’s	ability	to	meet	its	contractual	obligations	will	change.

•		The	economic	outlook,	either	domestic	or	foreign,	may	be	less	favorable	or	may	have	a	more	significant	impact	on	the	borrower	

than	anticipated,	and	as	such,	the	investment	may	not	recover	in	value.

•		New	information	may	become	available	concerning	the	security,	such	as	disclosure	of	accounting	irregularities,	fraud,	or	corporate	

governance	issues.

•		Significant	changes	in	credit	spreads	may	occur	in	the	related	industry.

•		Significant	increases	in	interest	rates	may	occur	and	may	not	return	to	levels	similar	to	when	securities	were	initially	purchased.

•		Adverse	rating	agency	actions	may	occur.

Pension	and	Postretirement	Benefit	Plans	

We	sponsor	several	defined	benefit	pension	and	other	postretirement	benefit	(OPEB)	plans	for	our	employees,	including	non-qualified	

pension	plans.	The	U.S.	pension	plans	comprise	the	majority	of	our	total	benefit	obligation	and	pension	expense.	Our	U.K.	operation	

maintains	a	separate	defined	benefit	plan	for	eligible	employees.	The	U.K.	defined	benefit	pension	plan	was	closed	to	new	entrants	on	

December	31,	2002.

Our	net	periodic	benefit	costs	and	the	value	of	our	benefit	obligations	for	these	plans	are	determined	based	on	a	set	of	economic	and	

demographic	assumptions	that	represent	our	best	estimate	of	future	expected	experience.	Major	assumptions	used	in	accounting	for	these	

plans	include	the	expected	discount	(interest)	rate	and	the	long-term	rate	of	return	on	plan	assets.	We	also	use,	as	applicable,	expected	

increases	in	compensation	levels	and	a	weighted	average	annual	rate	of	increase	in	the	per	capita	cost	of	covered	benefits,	which	reflects	a	

health	care	cost	trend	rate,	and	the	U.K.	pension	plan	also	uses	expected	cost	of	living	increases	to	plan	benefits.

The	assumptions	chosen	for	our	pension	and	OPEB	plans	are	reviewed	annually,	using	a	December	31	measurement	date	for	each	of	

our	plans.	The	discount	rate	assumptions	and	expected	long-term	rate	of	return	assumptions	have	the	most	significant	effect	on	our	net	

periodic	benefit	costs	associated	with	these	plans.	In	addition	to	the	effect	of	changes	in	our	assumptions,	the	net	periodic	cost	or	benefit	

obligation	under	our	pension	and	OPEB	plans	may	change	due	to	factors	such	as	actual	experience	being	different	from	our	assumptions,	

special	benefits	to	terminated	employees,	or	changes	in	benefits	provided	under	the	plans.	

Discount	Rate	Assumptions

The	discount rate is	an	interest	assumption	used	to	convert	the	benefit	payment	stream	to	a	present	value.	We	set	the	discount	rate	

assumption	at	the	measurement	date	for	each	of	our	retirement-related	benefit	plans	to	reflect	the	yield	of	a	portfolio	of	high	quality	fixed	

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income	debt	instruments	matched	against	the	timing	and	amounts	of	projected	future	benefits.	A	lower	discount	rate	increases	the	present	

value	of	benefit	obligations	and	increases	our	costs.

The	discount	rate	we	used	to	determine	our	2012	and	2011	net	periodic	benefit	costs	for	our	U.S.	pension	plans	was	5.40	percent		

and	5.80	percent,	respectively.	The	discount	rate	used	for	the	net	periodic	benefit	costs	for	2012	and	2011	for	our	U.K.	pension	plan	was	

4.90	percent	and	5.60	percent,	respectively.	The	discount	rate	used	in	the	net	periodic	benefit	cost	for	our	OPEB	plan	for	2012	and	2011	was	

5.20	percent	and	5.60	percent,	respectively.	

Reducing	the	discount	rate	assumption	by	50	basis	points	would	have	resulted	in	an	increase	in	our	2011	pension	expense	of	

approximately	$15.9	million,	before	tax,	and	an	increase	in	our	benefit	obligation	of	approximately	$161.9	million	as	of	December	31,	2011,	

resulting	in	an	after-tax	decrease	in	stockholders’	equity	of	approximately	$107.0	million	as	of	December	31,	2011.	A	50	basis	point	

reduction	in	the	discount	rate	assumption	would	not	change	our	annual	OPEB	costs.	

Increasing	the	discount	rate	assumption	by	50	basis	points	would	have	resulted	in	a	decrease	in	our	2011	pension	expense	of	

approximately	$13.8	million,	before	tax,	and	a	decrease	in	our	benefit	obligation	of	approximately	$144.2	million	as	of	December	31,	2011,	

resulting	in	an	after-tax	increase	in	stockholders’	equity	of	approximately	$95.3	million	as	of	December	31,	2011.	A	50	basis	point	increase	

in	the	discount	rate	assumption	would	not	change	our	annual	OPEB	costs.	

Long-term	Rate	of	Return	Assumptions

The	long-term rate of return assumption	is	the	best	estimate	of	the	average	annual	assumed	return	that	will	be	produced	from	the	

pension	trust	assets	until	current	benefits	are	paid.	The	U.S.	pension	plans	use	a	compound	interest	method	in	computing	the	rate	of	return	

on	their	pension	plan	assets.	The	investment	portfolio	for	our	U.S.	qualified	pension	plan	contains	a	diversified	blend	of	domestic	and	

international	large	cap,	mid	cap,	and	small	cap	equity	securities,	U.S.	government	and	agency	and	corporate	fixed	income	securities,	private	

equity	funds	of	funds,	and	hedge	funds	of	funds.	Assets	for	our	U.K.	pension	plan	are	invested	in	pooled	funds,	including	a	diversified	

growth	fund,	which	invests	in	assets	such	as	global	equities,	hedge	funds,	commodities,	below-investment-grade	fixed	income	securities,	

and	currencies,	as	well	as	leveraged,	interest	rate,	and	inflation	swap	funds	intended	to	broadly	match	part	of	the	interest	rate	and	inflation	

sensitivities	of	the	plan’s	liabilities.	Assets	for	our	OPEB	plan	are	invested	primarily	in	life	insurance	contracts.	We	believe	our	investment	

portfolios	are	well	diversified	by	asset	class	and	sector,	with	no	potential	risk	concentrations	in	any	one	category.

Our	expectations	for	the	future	investment	returns	of	the	asset	categories	are	based	on	a	combination	of	historical	market	

performance,	evaluations	of	investment	forecasts	obtained	from	external	consultants	and	economists,	and	current	market	yields.	For	the	

U.S.	pension	plans,	the	methodology	underlying	the	return	assumption	included	the	various	elements	of	the	expected	return	for	each	asset	

class	such	as	long-term	rates	of	return,	volatility	of	returns,	and	the	correlation	of	returns	between	various	asset	classes.	The	expected	

return	for	the	total	portfolio	is	calculated	based	on	the	plan’s	current	asset	allocation.	Investment	risk	is	measured	and	monitored	on	an	

ongoing	basis	through	annual	liability	measurements,	periodic	asset/liability	studies,	and	quarterly	investment	portfolio	reviews.	Risk	

tolerance	is	established	through	consideration	of	plan	liabilities,	plan	funded	status,	and	corporate	financial	condition.	

In	2011,	we	changed	the	investment	strategy	for	our	U.K.	pension	plan,	which	resulted	in	new	investment	classes	as	well	as	a	new	

target	allocation	for	the	plan’s	assets.	At	December	31,	2010,	the	U.K.	pension	plan’s	target	allocation	was	60	percent	equity	securities	and	

40	percent	fixed	income	securities.	In	2011,	we	changed	the	plan’s	target	allocation	for	the	assets	to	75	percent	diversified	growth	assets	

and	25	percent	interest	rate	and	inflation	swap	funds.	The	new	investment	classes	and	new	target	allocation	resulted	in	lower	yields	and	

lower	expected	returns	on	the	plan’s	assets.	We	expect	that	our	2012	pension	costs	will	be	higher	than	our	pension	costs	in	2011	due	

primarily	to	the	lower	yields	on	the	U.K.	plan’s	investments.	This	change	in	investment	strategy	will	not	have	an	impact	on	our	ability	to	

fund	this	plan.	

The	long-term	rate	of	return	on	asset	assumption	used	in	the	net	periodic	pension	costs	for	our	U.S.	qualified	defined	benefit	pension	

plan	for	2012	and	2011	was	7.50	percent	for	both	years.	The	long-term	rate	of	return	on	asset	assumption	used	for	2012	and	2011	for	our	

U.K.	pension	plan	was	5.80	percent	and	6.70	percent,	respectively,	and	for	our	OPEB	plan,	5.75	percent	for	both	years.	The	actual	rate	of	

return	on	plan	assets	is	determined	based	on	the	fair	value	of	the	plan	assets	at	the	beginning	and	the	end	of	the	period,	adjusted	for	

contributions	and	benefit	payments.

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35

Changing	the	expected	long-term	rate	of	return	on	the	plan	assets	by	+/-50	basis	points	would	have	changed	our	2011	pension	plan	

expense	by	approximately	$7.0	million	before	tax,	but	our	OPEB	plan	expense	would	not	change.	A	lower	rate	of	return	on	plan	assets	

increases	our	expense.

Benefit	Obligation	and	Fair	Value	of	Plan	Assets

The	market-related	value	equals	the	fair	value	of	assets,	determined	as	of	the	measurement	date.	The	return	on	assets	fully	recognizes	

all	asset	gains	and	losses,	including	changes	in	fair	value,	through	the	measurement	date.

During	2011,	the	fair	value	of	plan	assets	in	our	U.S.	qualified	defined	benefit	pension	plan	decreased	$8.8	million,	or	approximately	

0.7	percent,	while	the	fair	value	of	plan	assets	in	our	U.K.	pension	plan	increased	£8.2	million,	or	approximately	7.3	percent.	Although	the	

effect	of	these	changes	in	fair	value	had	no	impact	on	our	2011	net	periodic	pension	costs,	the	unfavorable	rate	of	return	on	the	U.S.	plan	

assets	in	2011	will	have	an	unfavorable	impact	on	our	net	periodic	pension	costs	for	2012.	We	expect	that	our	2012	pension	costs	for	the	

U.S.	qualified	defined	benefit	pension	plan	will	be	higher	than	our	pension	costs	in	2011	due	to	asset	underperformance	and	a	decrease	in	

the	discount	rate.	The	favorable	rate	of	return	on	the	U.K.	plan	assets	in	2011	will	have	a	favorable	impact	on	our	net	periodic	pension	costs	

for	2012.	However,	we	expect	that	our	2012	U.K.	pension	plan	costs	will	be	higher	than	in	2011	due	to	a	reduction	in	the	expected	return	on	

plan	assets	resulting	from	lower	yields,	as	previously	discussed.	We	believe	our	assumptions	appropriately	reflect	the	impact	of	the	current	

economic	environment.	

Our	pension	and	OPEB	plans	have	an	aggregate	unrecognized	net	actuarial	loss	of	$702.2	million	and	an	unrecognized	prior	service	

credit	of	$4.5	million,	which	together	represent	the	cumulative	liability	and	asset	gains	and	losses	as	well	as	the	portion	of	prior	service	

credits	that	have	not	been	recognized	in	pension	expense.	As	of	December	31,	2011,	the	unrecognized	net	loss	for	these	two	items	

combined	was	approximately	$697.7	million.	

The	unrecognized	gains	or	losses	are	amortized	as	a	component	of	the	net	benefit	cost.	Our	2011,	2010,	and	2009	pension	and	OPEB	

expense	includes	$28.8	million,	$29.1	million,	and	$40.2	million,	respectively,	of	amortization	of	the	unrecognized	net	actuarial	gain	(loss)	

and	prior	service	credit	(cost).	The	unrecognized	net	actuarial	loss	for	our	pension	plans,	which	is	$698.1	million	at	December	31,	2011,	will	

be	amortized	over	the	average	future	working	life	of	pension	plan	participants,	currently	estimated	at	11	years	for	U.S.	participants	and		

12	years	for	U.K.	participants,	to	the	extent	that	it	exceeds	the	10	percent	corridor,	as	described	below.	The	unrecognized	net	actuarial	loss	

of	$4.1	million	for	our	OPEB	plan	will	be	amortized	over	the	average	future	working	life	of	OPEB	plan	participants,	currently	estimated	at		

7	years,	to	the	extent	the	loss	is	outside	of	a	corridor	established	in	accordance	with	GAAP.	The	corridor	for	the	pension	and	OPEB	plans		

is	established	based	on	the	greater	of	10	percent	of	the	plan	assets	or	10	percent	of	the	benefit	obligation.	At	December	31,	2011,		

$515.1	million	of	the	actuarial	loss	was	outside	of	the	corridor	for	the	U.S.	plan	and	£4.0	million	was	outside	of	the	corridor	for	the	U.K.		

plan.	At	December	31,	2011,	none	of	the	actuarial	loss	was	outside	of	the	corridor	for	the	OPEB	plan.	

The	fair	value	of	plan	assets	in	our	U.S.	qualified	defined	benefit	pension	plan	was	$1,170.8	million	at	December	31,	2011,	compared	to	

$1,179.6	million	at	December	31,	2010.	The	effect	of	a	reduction	in	the	liability	discount	rate,	together	with	the	decrease	in	fair	value	of	plan	

assets,	increased	our	year	end	deficit	funding	level	to	$274.7	million	at	December	31,	2011,	compared	to	a	deficit	of	$64.0	million	as	of	

December	31,	2010.	

The	fair	value	of	plan	assets	in	our	OPEB	plan	was	$11.7	million	at	December	31,	2011,	compared	to	$11.9	million	at	December	31,	

2010.	These	assets	represent	life	insurance	contracts	to	fund	the	life	insurance	benefit	portion	of	our	OPEB	plan.	Our	OPEB	plan	represents	a	

non-vested,	non-guaranteed	obligation,	and	current	regulations	do	not	require	specific	funding	levels	for	these	benefits,	which	are	

comprised	of	retiree	life,	medical,	and	dental	benefits.	It	is	our	practice	to	use	general	assets	to	pay	medical	and	dental	claims	as	they	

come	due	in	lieu	of	utilizing	plan	assets	for	the	medical	and	dental	benefit	portions	of	our	OPEB	plan.	We	expect	to	continue	to	receive	

subsidies	under	the	Medicare	Prescription	Drug,	Improvement	and	Modernization	Act	of	2003,	based	on	current	law,	to	partially	offset	

these	payments.	The	expected	subsidy	included	in	our	consolidated	balance	sheets	is	immaterial.	

Our	expected	return	on	plan	assets	and	discount	rate	discussed	above	will	not	affect	the	cash	contributions	we	are	required	to	make		

to	our	U.S.	pension	and	OPEB	plans	because	we	have	met	all	minimum	funding	requirements	set	forth	by	ERISA.	We	had	no	regulatory	

contribution	requirements	for	2011	and	2010;	however,	we	elected	to	make	voluntary	contributions	of	$167.0	million	in	2010	to	our	U.S.	

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qualified	defined	benefit	pension	plan.	We	made	no	pension	contributions	to	our	U.S.	qualified	defined	benefit	pension	plan	during	2011,	

but	we	expect	to	make	a	contribution	of	approximately	$53.0	million	in	2012.

During	2006,	the	U.S.	federal	government	enacted	the	Pension	Protection	Act	of	2006	which	requires	companies	to	fully	fund	defined	

benefit	pension	plans	over	a	seven	year	period.	We	have	evaluated	this	requirement	and	have	made	estimates	of	amounts	to	be	funded	in	

the	future.	Based	on	this	assessment,	we	do	not	believe	that	the	funding	requirements	of	the	Pension	Protection	Act	will	cause	a	material	

adverse	effect	on	our	liquidity.	

The	fair	value	of	plan	assets	for	our	U.K.	pension	plan	was	£120.9	million	at	December	31,	2011,	compared	to	£112.7	million	at	

December	31,	2010.	The	U.K.	pension	plan	had	a	surplus	of	£11.3	million	and	£14.8	million	at	December	31,	2011	and	2010,	respectively.		

We	contribute	to	the	plan	in	accordance	with	a	schedule	of	contributions	which	requires	that	we	contribute	to	the	plan	at	the	rate	of	at	least	

24.8	percent	of	pensionable	salaries	for	active	members	of	the	plan,	plus	0.4	percent	of	pensionable	salaries	for	all	employees	(including	

active	members	of	the	plan)	who	are	entitled	to	lump	sum	death	in	service	benefits	under	the	plan,	sufficient	to	meet	the	minimum	

funding	requirement	under	U.K.	legislation.	During	2011	and	2010,	we	made	required	contributions	of	£2.9	million	and	£3.2	million,	

respectively.	We	expect	to	make	contributions	of	approximately	£2.9	million	during	2012.	

See	Note	8	of	the	“Notes	to	Consolidated	Financial	Statements”	contained	herein	for	further	discussion.

Income	Taxes	

We	record	a	valuation	allowance	to	reduce	deferred	tax	assets	to	the	amount	that	is	more	likely	than	not	to	be	realized.	As	of	

December	31,	2011,	we	had	no	net	operating	loss	carryforward	pertaining	to	our	U.S.	operations.	In	2011,	as	part	of	an	IRS	settlement,	we	

released	the	$4.1	million	valuation	allowance	related	to	basis	differences	in	foreign	subsidiaries	and	net	operating	loss	carryforwards	in	

foreign	jurisdictions	for	which	we	previously	believed	we	would	not	realize	a	tax	benefit.	

In	evaluating	the	ability	to	recover	deferred	tax	assets,	we	have	considered	all	available	positive	and	negative	evidence	including	past	

operating	results,	the	existence	of	cumulative	losses	in	the	most	recent	years,	forecasted	earnings,	future	taxable	income,	and	prudent	and	

feasible	tax	planning	strategies.	In	the	event	we	determine	that	we	most	likely	would	not	be	able	to	realize	all	or	part	of	our	deferred	tax	

assets	in	the	future,	an	increase	to	the	valuation	allowance	would	be	charged	to	earnings	in	the	period	such	determination	is	made.	

Likewise,	if	it	is	later	determined	that	it	is	more	likely	than	not	that	those	deferred	tax	assets	would	be	realized,	the	previously	provided	

valuation	allowance	would	be	reversed.	

The	calculation	of	our	tax	liabilities	involves	dealing	with	uncertainties	in	the	application	of	complex	tax	laws	in	a	multitude	of	

jurisdictions,	both	domestic	and	foreign.	The	amount	of	income	taxes	we	pay	is	subject	to	ongoing	audits	in	various	jurisdictions,	and	a	

material	assessment	by	a	governing	tax	authority	could	affect	profitability.	

GAAP	prescribes	a	recognition	threshold	and	measurement	attribute	for	the	financial	statement	recognition	and	measurement	of	tax	

positions	taken	or	expected	to	be	taken	in	income	tax	returns.	The	evaluation	of	a	tax	position	is	a	two	step	process.	The	first	step	is	to	

determine	whether	it	is	more	likely	than	not	that	a	tax	position	will	be	sustained	upon	examination	based	on	the	technical	merits	of	the	

position.	The	second	step	is	to	measure	a	position	that	satisfies	the	recognition	threshold	at	the	largest	amount	of	benefit	that	is	greater	

than	50	percent	likely	of	being	realized	upon	ultimate	settlement.	Tax	positions	that	previously	failed	to	meet	the	more	likely	than	not	

threshold	but	that	now	satisfy	the	recognition	threshold	are	recognized	in	the	first	subsequent	financial	reporting	period	in	which	that	

threshold	is	met.	Previously	recognized	tax	positions	that	no	longer	meet	the	more	likely	than	not	recognition	threshold	are	derecognized	

in	the	first	subsequent	financial	reporting	period	in	which	that	threshold	is	no	longer	met.	If	a	previously	recognized	tax	position	is	settled	

for	an	amount	that	is	different	from	the	amount	initially	measured,	the	difference	will	be	recognized	as	a	tax	benefit	or	expense	in	the	

period	the	settlement	is	effective.	We	believe	that	tax	positions	have	been	reflected	in	our	financial	statements	at	appropriate	amounts	in	

conformity	with	GAAP.

See	Note	6	of	the	“Notes	to	Consolidated	Financial	Statements”	contained	herein.

Unum 2011 Annual Report

37

Contingent	Liabilities

On	a	quarterly	basis,	we	review	relevant	information	with	respect	to	litigation	and	contingencies	to	be	reflected	in	our	consolidated	

financial	statements.	An	estimated	loss	is	accrued	when	it	is	probable	that	a	liability	has	been	incurred	and	the	amount	of	the	loss	can	be	

reasonably	estimated.	It	is	possible	that	our	results	of	operations	or	cash	flows	in	a	particular	period	could	be	materially	affected	by	an	

ultimate	unfavorable	outcome	of	pending	litigation	or	regulatory	matters	depending,	in	part,	on	our	results	of	operations	or	cash	flows	for	

the	particular	period.	See	Note	13	of	the	“Notes	to	Consolidated	Financial	Statements”	contained	herein.

Consolidated	Operating	Results

(in	millions	of	dollars)	

Revenue

Premium	Income	

Net	Investment	Income	

Net	Realized	Investment	Gain	(Loss)	

Other	Income	

Total Revenue 

Benefits and Expenses	

Year	Ended	December	31

2011 

% Change	

2010	

%	Change	

2009	

	$  7,514.2	

1.1%	

	$	 7,431.4	

(0.6)%	

	$	 7,475.5	

2,519.6 

1.0	

(4.9) 

(119.8)	

249.1 

10,278.0 

3.1	

0.8	

2,495.5	

24.7	

241.6	

10,193.2	

6.3	

111.1	

(6.1)	

1.0	

2,346.6	

11.7	

257.2	

10,091.0	

Benefits	and	Change	in	Reserves	for	Future	Benefits	

7,209.5 

13.5	

6,354.1	

Commissions	

Interest	and	Debt	Expense	

Deferral	of	Acquisition	Costs	

Amortization	of	Deferred	Acquisition	Costs	

Impairment	of	Deferred	Acquisition	Costs	

Compensation	Expense	

Other	Expenses	

Total Benefits and Expenses	

Income Before Income Tax	

Income	Tax	

Net	Income	

N.M.	=	not	a	meaningful	percentage

879.2 

143.3 

(628.3) 

533.8 

289.8 

808.0 

785.5 

2.8	

1.1	

3.4	

(2.4)	

N.M.	

4.1	

(1.2)	

10,020.8 

13.1	

257.2 

21.8 

 $     235.4 

(80.7)	

(95.1)	

(73.4)	

855.4	

141.8	

(607.7)	

547.1	

—	

776.3	

794.9	

8,861.9	

1,331.3	

445.2	

	$	 	 	886.1	

1.0	

2.2	

13.1	

2.4	

4.0	

—	

(2.1)	

(2.9)	

0.7	

3.0	

1.3	

3.9	

6,291.6	

837.1	

125.4	

(593.6)

526.2	

—	

793.3	

818.7	

8,798.7	

1,292.3	

439.7	

$	 	 	852.6	

In	describing	our	results,	we	may	at	times	note	certain	items	and	exclude	the	impact	on	financial	ratios	and	metrics	to	enhance	the	

understanding	and	comparability	of	our	operational	performance	and	the	underlying	fundamentals,	but	this	exclusion	is	not	an	indication	

that	similar	items	may	not	recur.	See	“Reconciliation	of	Non-GAAP	Financial	Measures”	as	follows	for	additional	discussion	of	these	items.

	The	comparability	of	our	financial	results	between	years	is	affected	by	the	fluctuation	in	the	British	pound	sterling	to	dollar	exchange	

rate.	The	functional	currency	of	our	U.K.	operations	is	the	British	pound	sterling.	In	periods	when	the	pound	weakens,	translating	pounds	

into	dollars	decreases	current	period	results	relative	to	the	prior	period.	In	periods	when	the	pound	strengthens,	translating	pounds	into	

dollars	increases	current	period	results	in	relation	to	the	prior	period.	Our	weighted	average	pound/dollar	exchange	rate	was	1.603,		

1.543,	and	1.554	for	the	years	ended	2011,	2010,	and	2009,	respectively.	If	the	2010	and	2009	results	for	our	U.K.	operations	had	been	

translated	at	the	higher	exchange	rate	of	2011,	our	operating	revenue	by	segment	in	2010	and	2009	would	have	been	higher	by	

approximately	$30.7	million	and	$20.7	million,	respectively,	and	operating	income	by	segment	in	2010	and	2009	would	have	been	higher	

by	approximately	$8.6	million	and	$8.1	million,	respectively.	However,	it	is	important	to	distinguish	between	translating	and	converting	

38

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of Operations	
	
	
 2011

Unum

foreign	currency.	Except	for	a	limited	number	of	transactions,	we	do	not	actually	convert	pounds	into	dollars.	As	a	result,	we	view	foreign	

currency	translation	as	a	financial	reporting	item	and	not	a	reflection	of	operations	or	profitability	in	the	U.K.	

Consolidated	premium	income	for	both	2011	and	2010	includes	premium	growth,	relative	to	the	preceding	years,	for	our	Unum	US	

group	life	and	accidental	death	and	dismemberment	and	voluntary	benefits	lines	of	business	as	well	as	for	Colonial	Life.	Our	Unum	US	

group	disability	line	of	business	experienced	declines	in	premium	income	during	both	2011	and	2010	relative	to	prior	years	due	primarily	to	

the	ongoing	high	levels	of	unemployment	and	the	competitive	environment	which	impact	sales	growth	and	premium	growth	from	existing	

customers.	In	particular,	premium	growth	from	existing	customers	continues	to	be	unfavorably	impacted	by	lower	salary	growth	and	lower	

growth	in	the	number	of	employees	covered	under	an	existing	policy.	Premium	income	for	Unum	US	individual	disability	—	recently	issued	

increased	in	2011	and	decreased	in	2010	relative	to	prior	years	due	primarily	to	the	volume	of	sales.	Unum	UK	premium	income,	in	local	

currency,	increased	in	2011	but	declined	in	2010	relative	to	the	prior	year	periods.	Premium	growth	in	Unum	UK	continues	to	be	pressured	

by	pricing	actions	resulting	from	the	competitive	U.K.	market.	Premium	income	for	our	individual	disability	closed	block	of	business	

continued	its	expected	decline	in	both	2011	and	2010.	Our	long-term	care	closed	block	of	business	experienced	premium	growth	in	both	

2011	and	2010	relative	to	prior	years	due	to	higher	persistency	and	group	long-term	care	sales.	

Net	investment	income	was	higher	in	2011	relative	to	2010	due	primarily	to	continued	growth	in	the	level	of	invested	assets	and	

higher	bond	call	premiums,	partially	offset	by	an	increase	in	the	amortization	of	the	principal	amount	invested	in	our	tax	credit	partnerships	

due	to	the	higher	level	of	investment	in	this	asset	class,	a	decrease	in	income	on	other	partnership	investments,	and	a	decline	in	the	level	

of	prepayment	income	on	mortgage-backed	securities.	Net	investment	income	was	higher	in	2010	relative	to	2009	due	primarily	to	growth	

in	the	level	of	invested	assets	and	higher	bond	call	premiums.	We	also	received	higher	interest	income	during	2010	on	bonds	for	which	

interest	income	is	linked	to	a	U.K.	inflation	index.	We	invest	in	index-linked	bonds	to	support	the	claim	reserves	associated	with	Unum	UK	

group	policies	that	provide	for	inflation-linked	increases	in	benefits.	Although	over	the	intermediate-term	the	investment	return	from		

index-linked	bonds	generally	matches	the	index-linked	claim	payments	and	reserves,	the	effect	on	investment	income	from	the	inflation	

index-linked	bonds	may	not	be	completely	offset	by	a	similar	change	in	claim	payments	and	reserves	in	each	quarterly	or	annual	period.

We	recognized	in	earnings	a	net	realized	investment	loss	of	$4.9	million	in	2011	compared	to	gains	of	$24.7	million	and	$11.7	million		

in	2010	and	2009,	respectively.	Included	in	these	amounts	were	other-than-temporary	impairment	losses	on	fixed	maturity	securities	of	

$19.9	million,	$15.9	million,	and	$215.5	million	in	2011,	2010,	and	2009,	respectively,	all	of	which	were	recognized	in	earnings	other	than	a	

loss	of	$3.7	million	in	2009	which	was	recognized	in	other	comprehensive	income.	

Also	recognized	in	earnings	through	realized	investment	gains	and	losses	was	the	change	in	the	fair	value	of	an	embedded	derivative	

in	a	modified	coinsurance	arrangement.	Changes	in	the	fair	value	of	this	embedded	derivative	resulted	in	a	realized	loss	of	$39.4	million	in	

2011	compared	to	realized	gains	of	$21.1	million	and	$243.1	million	in	2010	and	2009,	respectively.	Gains	and	losses	on	this	embedded	

derivative	result	primarily	from	changes	in	credit	spreads	in	the	overall	investment	market.

The	reported	benefit	ratio	was	95.9	percent	in	2011.	Excluding	the	reserve	charges	for	our	long-term	care	and	individual	disability	

closed	blocks	of	business,	the	benefit	ratio	was	85.9	percent	in	2011,	compared	to	85.5	percent	and	84.2	percent	in	2010	and	2009,	

respectively,	with	unfavorable	year	over	year	risk	results	in	our	Unum	UK	and	Colonial	Life	segments	partially	offset	by	favorable	risk	results	

in	our	Unum	US	segment.	Further	discussion	of	our	line	of	business	risk	results	and	claims	management	performance	for	each	of	our	

segments	is	included	in	“Segment	Results”	as	follows.	

Interest	and	debt	expense	in	2011	was	marginally	higher	than	2010	due	primarily	to	the	September	2010	issuance	of	$400.0	million	of	

debt,	mostly	offset	by	the	maturity	of	$225.1	million	of	debt	in	March	2011.	We	also	experienced	lower	interest	expense	in	2011	compared	

to	2010	on	$350.0	million	of	debt	which	we	effectively	converted	into	floating	rate	debt	through	the	use	of	an	interest	rate	swap	entered	

into	during	the	fourth	quarter	of	2010.	Interest	and	debt	expense	for	2010	was	higher	than	in	2009	due	to	higher	levels	of	outstanding	

debt,	partially	offset	by	lower	rates	of	interest	on	our	floating	rate	debt	issued	by	Northwind	Holdings	and	Tailwind	Holdings.	See	“Debt”	

contained	herein	for	additional	information.

The	deferral	of	acquisition	costs	increased	in	both	2011	and	2010	relative	to	the	prior	year	periods,	with	continued	growth	in	certain	of	

our	product	lines	and	the	associated	increase	in	deferrable	expenses	more	than	offsetting	the	lower	level	of	deferrable	costs	in	product	

lines	with	lower	growth.	

Unum 2011 Annual Report

39

The	amortization	of	acquisition	costs	in	2011	was	lower	than	2010	due	to	a	decline	in	amortization	related	to	internal	replacement	

transactions	for	our	Unum	US	group	disability	business,	lower	levels	of	accelerated	amortization	related	to	favorable	persistency	relative	to	

assumptions	for	certain	issue	years	in	our	individual	disability	recently	issued	and	long-term	care	product	lines,	as	well	as	favorable	

mortality	experience	for	certain	of	our	interest-sensitive	life	products.	The	amortization	of	acquisition	costs	in	2010	was	slightly	higher	than	

the	preceding	year	due	to	the	continued	increase	in	the	level	of	deferred	acquisition	costs	as	well	as	an	acceleration	of	amortization	resulting	

from	lower	persistency	for	certain	issue	years	in	our	individual	disability	recently	issued	and	long-term	care	product	lines.	Although	the	

2010	rate	of	persistency	for	the	overall	block	of	business	within	these	product	lines	was	favorable	to	2009,	the	persistency	for	certain	

individual	issue	years	was	less	than	expected	and	required	additional	amortization	of	deferred	acquisition	costs.	

As	previously	discussed,	at	December	31,	2011	we	determined	that	our	long-term	care	deferred	acquisition	costs	of	$289.8	million	

were	not	recoverable,	and	we	recognized	an	impairment	charge	at	that	time.	

The	year	over	year	variability	in	compensation	expense	primarily	relates	to	incentive	compensation	which	varies	with	the	volume		

of	sales.	Also	impacting	the	higher	compensation	expense	in	2011	were	costs	related	to	the	implementation	of	expense	management	

initiatives.	Other	expenses	were	slightly	lower	in	2011	compared	to	the	prior	year	due	to	our	continued	focus	on	operating	effectiveness	

and	expense	management.	Other	expenses	decreased	in	2010	compared	to	2009	due	primarily	to	a	decline	in	our	pension	costs	as	well	as	

continued	expense	management.	

In	2011,	we	recognized	a	reduction	in	federal	income	taxes	of	$41.3	million	due	to	a	final	settlement	with	the	Internal	Revenue	Service	

(IRS)	with	respect	to	our	appeal	of	audit	adjustments	for	the	tax	years	1996	to	2004.	Also	favorably	impacting	2011	income	tax	compared	

to	prior	years	is	our	increased	level	of	investments	in	low-income	housing	tax	credit	partnerships.	Our	income	tax	for	2011	was	unfavorably	

impacted	by	an	$18.6	million	tax	related	to	the	repatriation	of	£150.0	million	of	dividends	from	our	U.K.	subsidiaries.	

The	income	tax	rate	in	the	U.K.	is	expected	to	be	reduced	annually,	at	least	one	percent	per	year,	beginning	in	April	2011,	with	the	

ultimate	goal	of	reducing	the	rate	from	28	percent	to	23	percent.	In	accordance	with	GAAP,	we	are	required	to	adjust	deferred	tax	assets	

and	liabilities	through	income	on	the	date	of	enactment	of	a	rate	change,	the	first	of	which	occurred	during	the	third	quarter	of	2010.	An	

additional	rate	change	was	enacted	during	the	third	quarter	of	2011.	We	recorded	a	reduction	of	$6.8	million	and	$2.7	million	to	our	income	

tax	expense	during	2011	and	2010,	respectively,	to	reflect	the	impact	of	the	rate	changes	on	our	net	deferred	tax	liability	related	to	our		

U.K.	operations.	

In	March	2010,	legislation	related	to	healthcare	reform	was	signed	into	law.	Among	other	things,	the	new	legislation	reduced		

the	tax	benefits	available	to	an	employer	that	receives	a	postretirement	prescription	drug	coverage	subsidy	from	the	federal	government	

under	the	Medicare	Prescription	Drug,	Improvement	and	Modernization	Act	of	2003.	Under	the	new	legislation,	to	the	extent	our	future	

postretirement	prescription	drug	coverage	expenses	are	reimbursed	under	the	subsidy	program,	the	expenses	covered	by	the	subsidy	will	

no	longer	be	tax	deductible	after	2012.	Employers	that	receive	the	subsidy	were	required	to	recognize	the	deferred	tax	effects	relating	to	

the	future	postretirement	prescription	drug	coverage	in	the	period	the	legislation	was	enacted.	Our	income	tax	expense	for	2010	included		

a	non-cash	tax	charge	of	$10.2	million	which	was	recorded	in	the	first	quarter	of	2010	to	reflect	the	impact	of	the	tax	law	change.	

Reconciliation	of	Non-GAAP	Financial	Measures

We	analyze	our	performance	using	non-GAAP	financial	measures.	A	non-GAAP	financial	measure	is	a	numerical	measure	of	a	

company’s	performance,	financial	position,	or	cash	flows	that	excludes	or	includes	amounts	that	are	not	normally	excluded	or	included	in	

the	most	directly	comparable	measure	calculated	and	presented	in	accordance	with	GAAP.	We	believe	operating	income	or	loss	which	

excludes	realized	investment	gains	and	losses	and	certain	other	items	listed	in	our	reconciliation	is	a	better	performance	measure	and	a	

better	indicator	of	the	profitability	and	underlying	trends	in	our	business.	Our	investment	focus	is	on	investment	income	to	support	our	

insurance	liabilities	as	opposed	to	the	generation	of	realized	investment	gains	and	losses,	and	a	long-term	focus	is	necessary	to	maintain	

profitability	over	the	life	of	the	business.	Realized	investment	gains	and	losses	depend	on	market	conditions	and	do	not	necessarily	relate	

to	decisions	regarding	the	underlying	business	of	our	segments.	However,	income	or	loss	excluding	realized	investment	gains	and	losses	

and	certain	other	items	does	not	replace	net	income	or	net	loss	as	a	measure	of	overall	profitability.	We	may	experience	realized	

investment	losses,	which	will	affect	future	earnings	levels	since	our	underlying	business	is	long-term	in	nature	and	we	need	to	earn	the	

interest	rates	assumed	in	calculating	our	liabilities.	

40

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of Operations 2011

Unum

The	non-GAAP	financial	measures	of	“operating	revenue,”	“operating	income”	or	“operating	loss,”	and	“after-tax	operating	income”	

differ	from	revenue,	income	(loss)	before	income	tax,	and	net	income	as	presented	in	our	consolidated	operating	results	and	in	income	

statements	prepared	in	accordance	with	GAAP	due	to	the	exclusion	of	before-tax	realized	investment	gains	and	losses	and	certain	other	

items.

A	reconciliation	of	operating	revenue	by	segment	to	revenue	and	operating	income	by	segment	to	net	income	is	as	follows:

(in	millions	of	dollars)

(in	millions	of	dollars)	

Operating Revenue by Segment	

Net	Realized	Investment	Gain	(Loss)	

Revenue		

Operating Income by Segment	

Net	Realized	Investment	Gain	(Loss)	

Income	Tax	

Net Income	

Year	Ended	December	31

2011	

2010	

2009

$10,282.9	

$10,168.5	

$10,079.3

(4.9)	

24.7	

11.7

$10,278.0	

$10,193.2	

$10,091.0

$     262.1	

$	 1,306.6	

$	 1,280.6

(4.9)	

21.8	

24.7	

445.2	

11.7

439.7

$     235.4	

$	 	 	886.1	

$	 	 	852.6

As	previously	noted,	included	in	before-tax	“Operating	Income	by	Segment”	shown	in	the	preceding	chart	are	certain	other	items	

which	we	may	at	times	exclude	from	our	discussion	of	financial	ratios	and	metrics	in	order	to	enhance	the	understanding	and	comparability	

of	our	operational	performance	and	the	underlying	fundamentals,	but	this	exclusion	is	not	an	indication	that	similar	items	may	not	recur.	

Excluding	the	before-tax	charges	of	$289.8	million	to	recognize	an	impairment	of	our	long-term	care	deferred	acquisition	costs	and		

$573.6	million	and	$183.5	million	to	increase	reserves	in	our	long-term	care	and	individual	disability	closed	blocks,	respectively,	our	

operating	income	by	segment	is	$1,309.0	million	for	2011.	The	after-tax	impacts	of	these	charges,	as	well	as	certain	other	items,	are	

reflected	in	the	following	reconciliation	of	after-tax	operating	income	to	net	income:	

After-tax Operating Income	

$ 896.8 

$ 2.95	

$880.6	

$			2.69	

$852.4	

$2.57

Year	Ended	December	31

2011	

2010	

2009

(in millions) 

per share*	

(in	millions)	

per	share*	

(in	millions)	

per	share*

Deferred	Acquisition	Costs	Impairment		

	and	Reserve	Charges	for	Long-term		

Care	Closed	Block	

Reserve	Charge	for	Individual		

	 Disability	Closed	Block	

Tax	Reduction	from	IRS	Settlement	

Tax	Related	to	U.K.	Repatriation	

Tax	Related	to	Healthcare	Reform	Legislation	

Net	Realized	Investment	Gain	(Loss)	

Income	Tax	(Benefit)	on	Net	Realized		

(561.2) 

(1.85)	

(119.3) 

41.3 

(18.6) 

— 

(4.9) 

(0.39)	

0.14	

(0.06)	

—	

(0.01)	

—	

—	

—	

—	

—	

—	

—	

—	

(10.2)	

24.7	

(0.03)	

0.08	

—	

—	

—	

—	

—	

—

—

—

—

—

11.7	

0.04

Investment	Gain	(Loss)	

(1.3) 

—	

9.0	

0.03	

11.5	

Net Income	

*Assuming	Dilution

$ 235.4 

$ 0.78	

$886.1	

$			2.71	

$852.6	

0.04

$2.57

Unum 2011 Annual Report

41

		
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
Consolidated	Sales	Results

As	previously	discussed,	effective	with	the	fourth	quarter	of	2011,	we	reclassified	our	long-term	care	line	of	business	from	the	Unum	

US	segment	to	the	Closed	Block	segment.	Prior	period	sales	results	have	been	restated	to	reflect	this	change	in	our	reporting	classifications.

(in	millions	of	dollars)	

Unum US

Fully	Insured	Products	

	 Administrative	Services	Only	(ASO)	Products	

Total	Unum	US	

Unum UK		

Colonial Life	

Closed Block	

Consolidated 

Year	Ended	December	31

2011 

% Change	

2010	

%	Change	

2009

$   707.3 

9.9%	

$	 	643.4	

(5.8)%	 $	 	683.1

6.4 

713.7 

100.2	

365.9 

36.1 

$1,215.9 

1.6	

9.9	

(15.9) 

2.0	

34.7 

5.3	

6.3	

649.7	

119.2	

358.8	

26.8	

$1,154.5	

(18.2)	

(5.9)	

(3.2)	

4.4	

(2.9)	

(2.6)	

7.7

690.8

123.2

343.8

27.6

$1,185.4

Sales	results	shown	in	the	preceding	chart	generally	represent	the	annualized	premium	or	annualized	fee	income	on	new	sales	which	

we	expect	to	receive	and	report	as	premium	income	or	fee	income	during	the	next	12	months	following	or	beginning	in	the	initial	quarter	

in	which	the	sale	is	reported,	depending	on	the	effective	date	of	the	new	sale.	Sales	do	not	correspond	to	premium	income	or	fee	income	

reported	as	revenue	in	accordance	with	GAAP.	This	is	because	new	annualized	sales	premiums	reflect	current	sales	performance	and	what	

we	expect	to	recognize	as	premium	or	fee	income	over	a	12	month	period,	while	premium	income	and	fee	income	reported	in	our	financial	

statements	are	reported	on	an	“as	earned”	basis	rather	than	an	annualized	basis	and	also	include	renewals	and	persistency	of	in-force	

policies	written	in	prior	years	as	well	as	current	new	sales.

Premiums	for	fully	insured	products	are	reported	as	premium	income.	Fees	for	ASO	and	family	medical	leave	products	are	included		

in	other	income.	Sales,	persistency	of	the	existing	block	of	business,	and	the	effectiveness	of	a	renewal	program	are	indicators	of	growth		

in	premium	and	fee	income.	Trends	in	new	sales,	as	well	as	existing	market	share,	also	indicate	the	potential	for	growth	in	our	respective	

markets	and	the	level	of	market	acceptance	of	price	changes	and	new	product	offerings.	Sales	results	may	fluctuate	significantly	due	to	

case	size	and	timing	of	sales	submissions.

We	experienced	lower	sales	growth	from	some	of	our	product	lines	during	2011	and	the	two	preceding	years	which	we	believe	is	

mostly	attributable	to	the	economic	environment.	We	expect	this	unfavorable	pattern	may	continue	in	the	near	term	if	current	economic	

conditions	persist.

See	“Segment	Results”	as	follows	for	additional	discussion	of	sales	by	segment.

42

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of Operations	
	
	
 2011

Unum

Segment	Results

	Our	reporting	segments	are	comprised	of	the	following:	Unum	US,	Unum	UK,	Colonial	Life,	Closed	Block,	and	Corporate.	In	conjunction	

with	our	long-term	care	strategic	review,	effective	with	the	fourth	quarter	of	2011	we	modified	our	reporting	segments	to	reclassify	our	

long-term	care	products	from	the	Unum	US	segment	to	the	Closed	Block	segment.	We	also	reclassified	our	other	insurance	products	not	

actively	marketed,	including	individual	life	and	corporate-owned	life	insurance,	reinsurance	pools	and	management	operations,	group	

pension,	health	insurance,	and	individual	annuities,	which	were	previously	reported	in	the	Corporate	and	Other	segment	to	the	Closed	

Block	segment.	The	inclusion	of	all	closed	blocks	of	business	into	one	operating	segment	aligns	with	our	reporting	and	monitoring	of	our	

closed	blocks	of	business	within	a	discrete	segment	and	is	consistent	with	our	separation	of	these	blocks	of	business	from	the	lines	of	

business	which	actively	market	new	products.	Prior	period	segment	results	have	been	restated	to	reflect	this	change	in	our	reporting	

classifications.		

	Financial	information	for	each	of	the	reporting	segments	is	as	follows.	

Unum	US	Segment

	The	Unum	US	segment	includes	group	long-term	and	short-term	disability	insurance,	group	life	and	accidental	death	and	

dismemberment	products,	and	supplemental	and	voluntary	lines	of	business,	which	are	comprised	of	individual	disability	—	recently	issued	

insurance	and	voluntary	benefits	products.	As	previously	noted,	effective	with	the	fourth	quarter	of	2011,	we	reclassified	our	long-term	care	

products	from	the	Unum	US	segment	to	the	Closed	Block	segment.	

Unum	US	Operating	Results

Shown	below	are	financial	results	for	the	Unum	US	segment.	In	the	sections	following,	financial	results	and	key	ratios	are	also	

presented	for	the	major	lines	of	business	within	the	segment.	

(in	millions	of	dollars,	except	ratios)	

2011 

% Change	

2010	

%	Change	

2009

Year	Ended	December	31

Operating Revenue

Premium	Income	

Net	Investment	Income	

Other	Income	

Total	 	

Benefits and Expenses	

Benefits	and	Change	in	Reserves	for	Future	Benefits	

3,113.5 

Commissions	

Interest	and	Debt	Expense	

Deferral	of	Acquisition	Costs	

Amortization	of	Deferred	Acquisition	Costs	

Other	Expenses	

Total	 	

Operating Income Before Income Tax and Net 

474.0 

1.0 

(333.8) 

298.7 

995.8 

4,549.2 

$4,296.0 

1.0%	

$4,255.4	

(0.5)%	

$4,278.4

951.4 

121.6 

5,369.0 

1.1	

(1.0)	

0.9	

(0.3)	

2.9	

(16.7)	

3.3	

(3.0)	

1.6	

—	

941.5	

122.8	

0.8	

3.4	

934.3

118.8

5,319.7	

(0.2)	

5,331.5

3,124.4	

460.6	

(2.1)	

2.7	

1.2	

(40.0)	

(323.2)	

307.9	

979.7	

4,550.6	

0.5	

4.8	

(2.0)	

(1.4)	

3,192.1

448.3

2.0

(321.6)

293.8

999.3

4,613.9

  Realized Investment Gains and Losses	

$   819.8 

6.6	

$	 	769.1	

7.2	

$	 	717.6

Operating	Ratios	(%	of	Premium	Income):	

	 Benefit	Ratio	

	 Other	Expense	Ratio	

	 Before-tax	Operating	Income	Ratio	

.

72.5%	

23.2%	

19.1%	

73.4%	

23.0%	

18.1%	

74.6%

23.4%

16.8%

Unum 2011 Annual Report

43

	
	
	
	
	
	
	
	
	
	
	
Management’s	Discussion	and	Analysis	of		
Financial	Condition	and	Results	of	Operations

Unum	US	Group	Disability	Operating	Results

Shown	below	are	financial	results	and	key	performance	indicators	for	Unum	US	group	disability.

(in	millions	of	dollars,	except	ratios)	

2011 

% Change	

2010	

%	Change	

2009

Year	Ended	December	31

Operating Revenue

Premium	Income

	 Group	Long-term	Disability	

	 Group	Short-term	Disability	

Total	Premium	Income	

Net	Investment	Income	

Other	Income	

Total	 	

Benefits and Expenses	

Benefits	and	Change	in	Reserves	for	Future	Benefits	

1,722.1 

Commissions	

Interest	and	Debt	Expense	

Deferral	of	Acquisition	Costs	

Amortization	of	Deferred	Acquisition	Costs	

Other	Expenses	

Total	 	

Operating Income Before Income Tax and Net 

159.5 

1.0 

(61.0) 

59.9 

547.0 

2,428.5 

$1,580.2 

(3.6)%	

$1,639.4	

(5.1)%	

$1,726.9	

455.2 

2,035.4 

605.0 

89.4 

2,729.8 

5.6	

(1.7)	

(1.6)	

3.1	

(1.5)	

(1.5)	

(0.1)	

(16.7)	

3.4	

(5.7)	

0.6	

(1.2)	

430.9	

2,070.3	

614.6	

86.7	

2,771.6	

1,747.8	

159.7	

(0.4)	

(4.1)	

(2.4)	

(2.5)	

(3.7)	

(6.2)	

(1.5)	

1.2	

(40.0)	

(59.0)	

63.5	

543.7	

2,456.9	

(5.6)	

(5.6)	

(5.0)	

(5.7)	

432.8	

2,159.7	

629.4	

88.9	

2,878.0	

1,862.8	

162.2	

2.0	

(62.5)

67.3	

572.6	

2,604.4	

  Realized Investment Gains and Losses	

$   301.3 

(4.3)	

$	 	314.7	

15.0	

$	 	273.6	

Operating	Ratios	(%	of	Premium	Income):	

	 Benefit	Ratio	

	 Other	Expense	Ratio	

	 Before-tax	Operating	Income	Ratio	

Premium	Persistency:	

	 Group	Long-term	Disability	

	 Group	Short-term	Disability	

Case	Persistency:	

	 Group	Long-term	Disability	

	 Group	Short-term	Disability	

84.6%	

26.9%	

14.8%	

90.2%	

89.9%	

89.0%	

88.0% 

84.4%	

26.3%	

15.2%	

89.4%	

88.6%	

88.4%	

87.3%	

86.3%

26.5%

12.7%

86.9%

86.8%

87.4%

86.5%

Year	Ended	December	31,	2011	Compared	with	Year	Ended	December	31,	2010

	Group	disability	premium	income	decreased	in	2011	compared	to	2010,	as	the	ongoing	high	levels	of	unemployment	and	the	

competitive	environment	continued	to	pressure	our	premium	income	growth.	In	particular,	premium	growth	from	existing	customers	

continued	to	be	unfavorably	impacted	by	lower	salary	growth	and	lower	growth	in	the	number	of	employees	covered	under	an	existing	

policy.	Partially	offsetting	the	unfavorable	growth	trend	from	existing	customers	was	higher	premium	and	case	persistency	for	both	group	

long-term	disability	and	group	short-term	disability.		

44

Unum 2011 Annual Report

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 2011

Unum

Net	investment	income	was	lower	in	2011	compared	to	2010,	due	primarily	to	a	decrease	in	the	level	of	assets	supporting	this	line		

of	business	and	a	decline	in	the	level	of	prepayment	income	on	mortgage-backed	securities,	partially	offset	by	an	increase	in	bond	call	

premiums.	Other	income	includes	ASO	fees	of	$56.6	million	and	$57.6	million	in	2011	and	2010,	respectively,	and	$21.3	million	and		

$17.3	million	of	fees	from	fee-based	family	medical	leave	products.	

The	benefit	ratio	was	slightly	higher	in	2011	compared	to	2010	due	to	an	increase	in	group	long-term	and	short-term	disability	

incidence	rates	and	a	decrease	in	the	claim	reserve	discount	rate,	effective	with	the	third	quarter	of	2011,	for	group	long-term	disability	new	

claim	incurrals.	These	unfavorable	impacts	on	the	benefit	ratio	were	mostly	offset	by	a	higher	rate	of	group	long-term	disability	recoveries.

The	deferral	of	acquisition	costs	in	2011	was	higher	than	2010	due	to	a	higher	level	of	sales	in	2011	and	an	increase	in	the	associated	

acquisition	costs.	The	amortization	of	acquisition	costs	in	2011	was	lower	than	2010	due	to	a	decrease	in	amortization	related	to	internal	

replacement	transactions.	Although	we	have	continued	our	focus	on	operating	effectiveness	and	expense	management	throughout	2011,	

the	other	expense	ratio	was	slightly	higher	in	2011	relative	to	2010	due	primarily	to	an	increase	in	expenses	associated	with	the	growth	in	

the	fee-based	family	medical	leave	products	as	well	as	lower	premium	income.

Year	Ended	December	31,	2010	Compared	with	Year	Ended	December	31,	2009

Group	disability	premium	income	decreased	in	2010	compared	to	2009,	due	in	part	to	the	high	levels	of	unemployment	and	the	

resulting	impact	on	growth	from	existing	customers	as	well	as	the	competitive	environment.	Partially	offsetting	the	unfavorable	growth	trend	

from	existing	customers	was	higher	premium	and	case	persistency	for	both	group	long-term	and	short-term	disability	compared	to	2009.		

Net	investment	income	was	lower	in	2010	relative	to	2009	due	primarily	to	a	decrease	in	the	level	of	assets	supporting	this	line		

of	business	and	a	decline	in	the	level	of	prepayment	income	on	mortgage-backed	securities,	partially	offset	by	an	increase	in	bond	call	

premiums.	Other	income	included	ASO	fees	of	$57.6	million	and	$59.2	million	for	2010	and	2009,	respectively,	and	$17.3	million	of	fees	

each	year	in	both	2010	and	2009	from	fee-based	family	medical	leave	products.	

The	benefit	ratio	was	lower	in	2010	compared	to	2009	due	primarily	to	a	higher	rate	of	claim	recoveries	for	group	long-term	disability,	

offset	partially	by	an	increase	in	claim	incidence	rates	for	both	group	long-term	and	short-term	disability.	

Interest	and	debt	expense	related	to	the	debt	issued	by	Tailwind	Holdings	decreased	in	2010	relative	to	2009	due	to	lower	rates		

of	interest	on	the	floating	rate	debt	and	a	decrease	in	the	amount	of	outstanding	debt	resulting	from	principal	repayments.	

The	deferral	of	acquisition	costs	in	2010	was	lower	than	2009	due	to	a	lower	level	of	sales.	The	amortization	of	acquisition	costs	in	

2010	was	lower	than	2009	due	to	a	decrease	in	amortization	related	to	internal	replacement	transactions	and	a	declining	balance	in	the	

deferred	acquisition	costs	asset.	The	other	expense	ratio	decreased	slightly	in	2010	relative	to	2009,	despite	the	decline	in	premium	

income,	due	to	our	continued	focus	on	expense	management.	

Unum 2011 Annual Report

45

Unum	US	Group	Life	and	Accidental	Death	and	Dismemberment	Operating	Results

Shown	below	are	financial	results	and	key	performance	indicators	for	Unum	US	group	life	and	accidental	death	and	dismemberment.	

(in	millions	of	dollars,	except	ratios)	

2011 

% Change	

2010	

%	Change	

2009

Year	Ended	December	31

Operating Revenue

Premium	Income

	 Group	Life	

	 Accidental	Death	&	Dismemberment	

Total	Premium	Income	

Net	Investment	Income	

Other	Income	

Total	 	

Benefits and Expenses	

Benefits	and	Change	in	Reserves	for	Future	Benefits	

Commissions	

Deferral	of	Acquisition	Costs	

Amortization	of	Deferred	Acquisition	Costs	

Other	Expenses	

Total	 	

Operating Income Before Income Tax and Net 

$1,106.7 

109.2 

1,215.9 

135.5 

2.2 

1,353.6 

854.6 

95.5 

(51.9) 

43.1 

199.3 

1,140.6 

1.5%	

$1,090.3	

3.1%	

$1,057.7	

2.9	

1.6	

4.6	

(8.3)	

1.9	

1.8	

6.9	

5.3	

(0.5)	

1.4	

1.9	

106.1	

1,196.4	

129.6	

2.4	

1,328.4	

839.9	

89.3	

(49.3)	

43.3	

196.5	

1,119.7	

1.1	

2.9	

2.5	

26.3	

2.9	

3.0	

4.6	

2.5	

(5.7)	

(0.6)	

2.1	

104.9	

1,162.6	

126.5	

1.9	

1,291.0	

815.5	

85.4	

(48.1)

45.9	

197.6	

1,096.3	

  Realized Investment Gains and Losses	

$   213.0 

2.1	

$	 	208.7	

7.2	

$	 	194.7	

Operating	Ratios	(%	of	Premium	Income):

	 Benefit	Ratio	

	 Other	Expense	Ratio	

	 Before-tax	Operating	Income	Ratio	

Premium	Persistency:	

	 Group	Life	

	 Accidental	Death	&	Dismemberment	

Case	Persistency:	

	 Group	Life	

	 Accidental	Death	&	Dismemberment	

70.3%	

16.4%	

17.5%	

88.0%	

88.2%	

88.6%	

88.6%	

70.2%	

16.4%	

17.4%	

91.5%	

90.7%	

88.3%	

88.4%	

70.1%

17.0%

16.7%

86.9%

88.1%

87.2%

87.2%

Year	Ended	December	31,	2011	Compared	with	Year	Ended	December	31,	2010

Premium	income	for	group	life	and	accidental	death	and	dismemberment	increased	in	2011	compared	to	2010	due	primarily	to	higher	

group	life	sales,	partially	offset	by	lower	premium	persistency	in	the	large	case	group	life	products.	Case	persistency	in	2011	was	slightly	

higher	than	2010.	Net	investment	income	was	higher	in	2011	compared	to	2010	due	primarily	to	an	increase	in	the	level	of	assets	

supporting	this	line	of	business,	partially	offset	by	a	decline	in	the	level	of	prepayment	income	on	mortgage-backed	securities.	

The	2011	benefit	ratio	was	consistent	with	the	benefit	ratio	of	2010.	Commissions	and	the	deferral	of	acquisition	costs	were	higher	in	

2011	compared	to	2010	due	primarily	to	a	higher	level	of	group	life	sales.	The	amortization	of	acquisition	costs	in	2011	was	slightly	lower	

than	in	2010,	due	primarily	to	volatility	in	the	level	of	amortization	associated	with	internal	replacement	transactions.	The	other	expense	

ratio	in	2011	was	consistent	with	2010	as	we	continue	our	efforts	to	manage	our	expense	levels	relative	to	premium	levels	through	

operating	effectiveness	and	expense	management.	

46

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of Operations	
	
	
	
	
	
	
	
	
	
 2011

Unum

Year	Ended	December	31,	2010	Compared	with	Year	Ended	December	31,	2009

Premium	income	for	group	life	and	accidental	death	and	dismemberment	increased	in	2010	relative	to	2009	due	primarily	to	favorable	

premium	and	case	persistency.	Premium	and	case	persistency	for	the	group	life	product	line	increased	in	both	the	core	and	large	case	

market	segments.	Net	investment	income	was	higher	in	2010	compared	to	2009	due	primarily	to	an	increase	in	the	level	of	assets	

supporting	this	line	of	business.	

The	benefit	ratio	for	2010	was	consistent	with	2009.	Commissions	were	higher	due	to	an	increase	in	supplemental	payments.	The	

deferral	of	acquisition	costs	increased	in	2010	compared	to	2009	due	primarily	to	the	increase	in	commission	expense.	The	amortization	of	

acquisition	costs	in	2010	was	lower	than	2009	due	primarily	to	a	decrease	in	amortization	related	to	internal	replacement	transactions.	The	

other	expense	ratio	decreased	in	2010	in	comparison	to	2009	due	to	our	continued	focus	on	expense	management.	

Unum	US	Supplemental	and	Voluntary	Operating	Results

Shown	below	are	financial	results	and	key	performance	indicators	for	Unum	US	supplemental	and	voluntary	product	lines.

(in	millions	of	dollars,	except	ratios)	

2011 

% Change	

2010	

%	Change	

2009

Year	Ended	December	31

Operating Revenue

Premium	Income	

Individual	Disability	—	Recently	Issued	

Voluntary	Benefits	

Total	Premium	Income	

Net	Investment	Income	

Other	Income	

Total	 	

Benefits and Expenses	

Benefits	and	Change	in	Reserves	for	Future	Benefits	

Commissions	

Deferral	of	Acquisition	Costs	

Amortization	of	Deferred	Acquisition	Costs	

Other	Expenses	

Total  	

Operating Income Before Income Tax and Net  

$   464.7 

580.0 

1,044.7 

210.9 

30.0 

1,285.6 

536.8 

219.0 

(220.9) 

195.7 

249.5 

980.1 

1.5%	

$	 	457.9	

(1.3)%	

$	 	463.7	

9.3	

5.7	

6.9	

(11.0)	

5.4	

—	

3.5	

2.8	

(2.7)	

4.2	

0.6	

530.8	

988.7	

197.3	

33.7	

1,219.7	

536.7	

211.6	

(214.9)	

201.1	

239.5	

974.0	

7.8	

3.4	

10.6	

20.4	

4.9	

4.5	

5.4	

1.8	

11.4	

4.5	

6.7	

492.4	

956.1	

178.4	

28.0	

1,162.5	

513.8	

200.7	

(211.0)

180.6	

229.1	

913.2	

  Realized Investment Gains and Losses	

$   305.5 

24.3	

$	 	245.7	

(1.4)	

$	 	249.3	

Operating	Ratios	(%	of	Premium	Income):	

	 Benefit	Ratios:	

Individual	Disability	—	Recently	Issued	

Voluntary	Benefits	

	 Other	Expense	Ratio	

	 Before-tax	Operating	Income	Ratio	

Interest	Adjusted	Loss	Ratio:	

Individual	Disability	—	Recently	Issued	

Premium	Persistency:	

Individual	Disability	—	Recently	Issued	

Voluntary	Benefits	

52.2%	
50.7%	
23.9%	
29.2%	

30.8%	

89.3%	
80.5%	

53.3%	

55.1%	

24.2%	

24.9%	

32.5%	

90.7%	

80.1%	

51.4%

56.0%

24.0%

26.1%

32.5%

89.6%

79.9%

Unum 2011 Annual Report

47

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
Year	Ended	December	31,	2011	Compared	with	Year	Ended	December	31,	2010

Premium	income	was	higher	in	2011	compared	to	2010	due	primarily	to	growth	in	our	voluntary	benefits	product	line.	Premium	

persistency	for	the	individual	disability	—	recently	issued	product	line	decreased,	while	the	premium	persistency	for	the	voluntary	benefits	

product	line	increased	slightly.	Net	investment	income	was	higher	in	2011	compared	to	2010	due	primarily	to	an	increase	in	the	level	of	

assets	supporting	these	lines	of	business,	partially	offset	by	a	decline	in	the	level	of	prepayment	income	on	mortgage-backed	securities	

and	a	decline	in	bond	call	premiums.	

The	interest	adjusted	loss	ratio	for	the	individual	disability		—	recently	issued	line	of	business	in	2011	was	lower	than	2010	due	to	lower	

incidence	rates.	The	benefit	ratio	for	voluntary	benefits	was	lower	in	2011	compared	to	2010	due	primarily	to	a	lower	average	paid	claim	

size	for	voluntary	life	and	lower	paid	incidence	and	prevalence	rates	for	voluntary	disability.	

Commissions	and	the	deferral	of	acquisition	costs	were	higher	in	2011	than	2010	due	to	higher	sales.	The	amortization	of	deferred	

acquisition	costs	was	lower	in	2011	compared	to	2010	due	to	favorable	premium	persistency	relative	to	assumptions	for	certain	issue	years	

within	certain	of	our	product	lines	as	well	as	prospective	unlocking	for	favorable	mortality	experience	relative	to	assumptions	for	our	

interest-sensitive	voluntary	life	products.	The	other	expense	ratio	in	2011	was	lower	than	2010	as	we	continue	to	focus	on	expense	

management.

The	individual	disability	—	recently	issued	product	line	had	goodwill	of	approximately	$187.5	million	at	December	31,	2011,	none	of	

which	is	currently	believed	to	be	at	risk	for	future	impairment.	The	fair	value	of	this	product	line	is	significantly	in	excess	of	its	carrying	value.	

Year	Ended	December	31,	2010	Compared	with	Year	Ended	December	31,	2009

Premium	income	increased	in	2010	relative	to	2009	due	primarily	to	sales	growth	in	the	voluntary	benefits	product	line	and	higher	

persistency.	Premium	income	declined	in	2010	relative	to	2009	for	individual	disability	—	recently	issued	due	to	lower	sales,	partially	offset	

by	favorable	persistency.	Net	investment	income	increased	in	2010	relative	to	2009	due	to	an	increase	in	the	level	of	assets	supporting	

these	lines	of	business	and	an	increase	in	bond	call	premiums,	partially	offset	by	a	decline	in	the	level	of	prepayment	income	on	mortgage-

backed	securities.	

The	interest	adjusted	loss	ratio	for	the	individual	disability	—	recently	issued	line	of	business	in	2010	was	consistent	with	2009,	with	a	

higher	rate	of	claim	recoveries	generally	offsetting	the	higher	paid	claim	incidence	rates.	The	benefit	ratio	for	voluntary	benefits	decreased	

in	2010	when	compared	to	2009	due	primarily	to	a	lower	average	paid	claim	size	in	the	voluntary	life	product	line,	particularly	in	the	

second	half	of	2010.

Commissions	in	2010	were	higher	than	2009	due	to	the	increase	in	voluntary	benefits	sales.	The	deferral	of	acquisition	costs	in	2010	

was	slightly	higher	than	the	level	of	2009.	The	amortization	of	deferred	acquisition	costs	was	higher	in	2010	relative	to	2009	due	to	an	

acceleration	of	amortization	resulting	from	lower	persistency	for	certain	issue	years	in	certain	of	the	product	lines.	The	other	expense	ratio	

in	2010	was	slightly	higher	than	the	level	of	2009.

48

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of OperationsUnum	US	Sales	

(in	millions	of	dollars)	

Sales	by	Product

Fully Insured Products

	 Group	Disability,	Group	Life,	and	AD&D

	 Group	Long-term	Disability	

	 Group	Short-term	Disability	

	 Group	Life	

	 AD&D		

Subtotal	

Supplemental	and	Voluntary	

Individual	Disability	—	Recently	Issued	

Voluntary	Benefits	

Subtotal	

Total Fully Insured Products	

ASO Products	

Total Sales	

Sales by Market Sector	

Group	Disability,	Group	Life,	and	AD&D	

Core	Market	(<	2,000	lives)	

Large	Case	Market	

Subtotal	

Supplemental	and	Voluntary	

Total Fully Insured Products	

ASO Products	

Total Sales	

 2011

Unum

Year	Ended	December	31

2011	

% Change	

2010	

%	Change	

2009

$165.0 

11.3%	

$148.2	

(18.6)%	

$182.1

84.9 

185.3 

17.6 

452.8 

55.6 

198.9 

254.5 

707.3 

6.4 

$713.7 

5.7	

11.0	

(2.8)	

9.5	

30.2	

6.3	

10.7	

9.9	

1.6	

9.9	

80.3	

166.9	

18.1	

413.5	

42.7	

187.2	

229.9	

643.4	

6.3	

$649.7	

(4.3)	

(9.7)	

(3.2)	

(11.9)	

(17.2)	

15.6	

7.7	

(5.8)	

(18.2)	

(5.9)	

83.9

184.9

18.7

469.6

51.6

161.9

213.5

683.1

7.7

$690.8

$322.1 

9.6%	

$294.0	

(8.3)%	

$320.6

130.7 

452.8 

254.5 

707.3 

6.4 

$713.7 

9.4	

9.5	

10.7	

9.9	

1.6	

9.9	

119.5	

413.5	

229.9	

643.4	

6.3	

$649.7	

(19.8)	

(11.9)	

7.7	

(5.8)	

(18.2)	

(5.9)	

149.0

469.6

213.5

683.1

7.7

$690.8

Year	Ended	December	31,	2011	Compared	with	Year	Ended	December	31,	2010

Unum	US	sales	improved	in	2011	compared	to	2010,	with	growth	in	each	of	our	product	lines,	other	than	accidental	death	and	

dismemberment,	and	growth	in	each	of	our	major	market	segments.	Sales	in	our	group	core	market	segment	were	9.6	percent	higher		

in	2011	compared	to	2010,	with	increases	in	each	of	the	product	lines	within	this	market	segment.	The	number	of	new	accounts	added		

in	our	group	core	market	segment	during	2011	was	4.4	percent	higher	than	the	number	of	new	accounts	added	during	2010.	

Sales	in	our	group	large	case	market	segment	were	9.4	percent	higher	in	2011	compared	to	2010	due	to	higher	group	long-term	

disability	and	group	life	sales,	partially	offset	by	lower	group	short-term	disability	and	accidental,	death,	and	dismemberment	sales.		

Our	sales	mix	of	group	products	in	2011	was	approximately	71	percent	core	market	and	29	percent	large	case	market.	

Sales	of	voluntary	benefits	were	6.3	percent	higher	in	2011	compared	to	2010	due	primarily	to	higher	sales	from	existing	customers.	

The	number	of	new	accounts	added	in	the	voluntary	benefits	product	line	was	2.9	percent	higher	in	2011	than	the	number	of	new	accounts	

added	during	2010.	

Sales	in	our	individual	disability	—	recently	issued	line	of	business,	which	are	primarily	concentrated	in	the	multi-life	market,	were		

30.2	percent	higher	in	2011	compared	to	2010.	The	year	over	year	increase	was	primarily	due	to	strong	sales	in	our	larger	sized	markets,		

as	well	as	the	unusually	low	volume	of	sales	we	experienced	during	2010	for	this	line	of	business.	

Unum 2011 Annual Report

49

	
	
	
	
	
	
	
	
	
	
	
	
	
	
We	believe	that	the	group	core	market	and	voluntary	benefits	market,	which	combined	together	are	approximately	73	percent	of	our	

Unum	US	sales	for	2011	and	grew	approximately	8.3	percent	relative	to	2010,	represent	significant	growth	opportunities.	We	will	also	seek	

disciplined	and	opportunistic	growth,	generally	at	the	market	growth	rate,	in	the	group	large	case	and	individual	disability	markets.	While	in	

the	short-term	we	expect	economic	trends	to	continue	to	pressure	sales	growth,	we	believe	we	are	well	positioned	for	economic	recovery.

Year	Ended	December	31,	2010	Compared	with	Year	Ended	December	31,	2009

Unum	US	sales	in	2010	were	negatively	impacted	by	economic	conditions	and	the	competitive	environment,	as	sales	declined		

5.9	percent	in	2010	relative	to	2009.	Sales	in	our	group	core	market	segment	decreased	8.3	percent	in	2010	compared	to	2009,	with	lower	

group	long-term	and	short-term	disability	sales	and	lower	group	life	and	accidental	death	and	dismemberment	sales.	The	number	of	new	

accounts	added	in	our	group	core	market	segment	during	2010	was	3.0	percent	lower	than	the	number	of	new	accounts	added	during	

2009.	Sales	in	the	group	large	case	market	segment	decreased	19.8	percent	in	2010	compared	to	2009,	due	in	part	to	one	large	case	sold		

in	2009.	Our	2010	sales	mix	was	approximately	71	percent	core	market	and	29	percent	large	case	market,	compared	to	our	2009	sales	mix	

of	approximately	68	percent	core	market	and	32	percent	large	case	market.

Sales	of	voluntary	benefits	increased	15.6	percent	in	2010	relative	to	2009,	and	the	number	of	new	accounts	increased	13.3	percent.	

Sales	in	our	individual	disability	—	recently	issued	line	of	business	decreased	17.2	percent	in	2010	compared	to	2009.	

Segment	Outlook

Although	we	experienced	premium	and	sales	growth	during	2011,	we	believe	that	premium	and	sales	growth,	particularly	growth		

in	existing	customer	accounts,	will	continue	to	be	pressured	by	ongoing	high	levels	of	unemployment	and	the	competitive	environment.	

Opportunities	for	premium	and	sales	growth	are	expected	to	re-emerge	as	the	economy	improves	and	employment	growth	resumes.		

We	expect	some	volatility	in	net	investment	income	to	continue	as	a	result	of	fluctuations	in	bond	calls	and	other	types	of	miscellaneous	

net	investment	income.	We	intend	to	continue	to	manage	our	expense	levels	relative	to	premium	levels	through	operating	effectiveness	

and	performance	management.	

Certain	risks	and	uncertainties	are	inherent	in	the	disability	insurance	business.	Components	of	claims	experience,	such	as	incidence	

and	recovery	rates,	may	be	worse	than	we	expect.	Disability	claim	incidence	and	claim	recovery	rates	may	be	influenced	by,	among	other	

factors,	the	rate	of	unemployment	and	consumer	confidence.	Within	the	group	disability	market,	pricing	and	renewal	actions	can	be	taken	

to	react	to	higher	claim	rates,	but	these	actions	take	time	to	implement,	and	there	is	a	risk	that	the	market	will	not	sustain	increased	prices.	

In	addition,	changes	in	economic	and	external	conditions	may	not	manifest	themselves	in	claims	experience	for	an	extended	period	of	

time.	The	current	economic	conditions	may	lead	to	a	higher	rate	of	claim	incidence,	lower	levels	of	claim	recoveries,	or	lower	claim	discount	

rates.	We	have	previously	taken	steps	to	improve	our	risk	profile,	including	reducing	our	exposure	to	volatile	business	segments	through	

diversification	by	market	size,	product	segment,	and	industry	segment.	We	believe	our	claims	management	organization	is	positioned	for	

stable	and	sustainable	performance	levels.	We	are	uncertain	as	to	whether	the	higher	claim	incidence	experienced	in	2011	was	due	to	the	

normal	volatility	that	occurs	in	our	group	disability	business	or	was	related	to	the	economy.	As	a	result	of	the	continued	decline	in	interest	

rates,	during	2011,	we	lowered	our	claim	discount	rate	for	new	claim	incurrals	in	group	disability.	We	are	initiating	price	increases	for	our	

group	disability	products	during	2012	as	a	result	of	higher	claim	incidence	and	the	lower	claim	discount	rate.	We	continuously	monitor	key	

indicators	to	assess	our	risks	and	attempt	to	adjust	our	business	plans	accordingly.	

We	believe	our	Unum	US	growth	strategy	is	sound	and	that	we	will	be	able	to	leverage	the	capabilities,	products,	and	relationships	

and	reputation	we	have	built	to	deliver	growth	as	the	benefits	market	stabilizes.	We	continue	to	see	future	growth	opportunity	based	on	

employee	choice,	defined	employer	funding,	superior	service,	and	effective	communication.	We	intend	to	maintain	our	discipline	and	will	

continue	(i)	directing	the	majority	of	our	efforts	on	capturing	opportunities	emerging	in	our	core	group	and	voluntary	markets	to	grow	

them	at	above-market	rates,	(ii)	focusing	on	margins	in	large	case	group	insurance,	while	leveraging	core	market,	voluntary,	and	other	

shorter-term	investments	to	grow	at	market	rates,	and	(iii)	seeking	opportunities	to	improve	margins	and	return	in	our	supplemental	lines	

of	business.	We	believe	we	are	well	positioned	strategically	in	our	markets	and	that	opportunities	for	continued	disciplined	growth	exist	in	

our	group	core	market	segment	and	in	the	voluntary	markets.	While	the	current	economic	conditions	have	impacted	our	ability	to	grow	

premium	income	and	will	continue	to	do	so	until	we	return	to	a	more	normal	economic	environment,	we	expect	to	achieve	marginal	year	

50

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of Operations 2011

Unum

over	year	growth	in	our	premium	income	during	2012.	We	anticipate	that	the	benefit	ratio	in	our	group	disability	product	line	will	be	

generally	consistent	with	the	levels	of	2011	and	2010,	depending	on	claim	incidence	rates	and	claim	discount	rates.	We	think	future	profit	

margin	improvement	is	achievable,	driven	primarily	by	our	continued	product	mix	shift	and	expense	efficiencies	as	our	claims	performance	

gradually	flattens.

We	began	offering	group	dental	benefits	through	a	partnership	with	United	Concordia,	beginning	with	an	initial	launch	in	a	selected	

market	during	the	fourth	quarter	of	2011,	with	additional	markets	expected	to	be	added	throughout	2012.	The	product	offering	will	include	

flexible	plan	designs	aligned	with	our	other	employer-sponsored	benefit	coverages	and	will	be	targeted	to	the	group	core	market	segment.

Unum	UK	Segment	

The	Unum	UK	segment	includes	insurance	for	group	long-term	disability,	group	life,	and	supplemental	and	voluntary	lines	of	business.		

The	supplemental	and	voluntary	lines	of	business	are	comprised	of	individual	disability,	critical	illness,	and	voluntary	benefits	products.	

Unum	UK’s	products	are	sold	primarily	in	the	United	Kingdom	through	field	sales	personnel	and	independent	brokers	and	consultants.

Operating	Results

Shown	below	are	financial	results	and	key	performance	indicators	for	the	Unum	UK	segment.	

(in	millions	of	dollars,	except	ratios)	

2011 

% Change	

2010	

%	Change	

2009

Year	Ended	December	31

Operating Revenue

Premium	Income

	 Group	Long-term	Disability	

	 Group	Life	

Supplemental	and	Voluntary	

Total	Premium	Income	

Net	Investment	Income	

Other	Income	

Total	 	

Benefits and Expenses

Benefits	and	Change	in	Reserves	for	Future	Benefits	

Commissions	

Deferral	of	Acquisition	Costs	

Amortization	of	Deferred	Acquisition	Costs	

Other	Expenses	

Total	 	

Operating Income Before Income Tax and Net  

$419.6 

(0.4)%	

$421.2	

(12.7)%	

$482.4

203.6 

64.4 

687.6 

189.9 

0.3 

877.8 

493.8 

45.7 

(30.6) 

29.2 

147.7 

685.8 

18.6	

11.4	

5.7	

11.4	

(75.0)	

6.7	

13.3	

3.6	

8.1	

8.1	

9.5	

11.8	

171.6	

57.8	

650.6	

170.5	

16.1	

3.4	

(5.2)	

36.9	

1.2	

(50.0)	

822.3	

1.1	

435.8	

44.1	

(28.3)	

27.0	

134.9	

613.5	

16.6	

(5.6)	

(2.7)	

(11.5)	

(4.8)	

8.9	

147.8

55.9

686.1

124.5

2.4

813.0

373.6

46.7

(29.1)

30.5

141.7

563.4

  Realized Investment Gains and Losses	

$192.0 

(8.0)	

$208.8	

(16.3)	

$249.6

Operating	Ratios	(%	of	Premium	Income):	

	 Benefit	Ratio	

	 Other	Expense	Ratio	

	 Before-tax	Operating	Income	Ratio	

Premium	Persistency:	

	 Group	Long-term	Disability	

	 Group	Life	

Supplemental	and	Voluntary	

71.8%	

21.5%	

27.9%	

86.6%	

89.3%	

87.3%	

67.0%	

20.7%	

32.1%	

91.3%	

92.7%	

88.9%	

54.5%

20.7%

36.4%

88.5%

80.1%

88.2%

Unum 2011 Annual Report

51

	
	
	
	
	
	
	
	
	
Foreign	Currency	Translation

The	functional	currency	of	Unum	UK	is	the	British	pound	sterling.	Unum	UK’s	premiums,	net	investment	income,	claims,	and	expenses	

are	received	or	paid	in	pounds,	and	we	hold	pound-denominated	assets	to	support	Unum	UK’s	pound-denominated	policy	reserves	and	

liabilities.	We	translate	Unum	UK’s	pound-denominated	financial	statement	items	into	dollars	for	our	consolidated	financial	reporting.	We	

translate	income	statement	items	using	an	average	exchange	rate	for	the	reporting	period,	and	we	translate	balance	sheet	items	using	the	

exchange	rate	at	the	end	of	the	period.	We	report	unrealized	foreign	currency	translation	gains	and	losses	in	accumulated	other	

comprehensive	income	in	our	consolidated	balance	sheets.	

Fluctuations	in	the	pound	to	dollar	exchange	rate	have	an	effect	on	Unum	UK’s	reported	financial	results	and	our	consolidated	financial	

results.	In	periods	when	the	pound	strengthens	relative	to	the	preceding	period,	as	occurred	in	2011	compared	to	2010,	translating	pounds	

into	dollars	increases	current	period	results	relative	to	the	prior	period.	In	periods	when	the	pound	weakens	relative	to	the	preceding	

period,	as	occurred	in	2010	compared	to	2009,	translating	into	dollars	decreases	current	period	results	relative	to	the	prior	periods.

(in	millions	of	pounds,	except	ratios)	

2011 

% Change	

2010	

%	Change	

2009

Year	Ended	December	31

Operating Revenue

Premium	Income

	 Group	Long-term	Disability	

	 Group	Life	

Supplemental	and	Voluntary	

Total	Premium	Income	

Net	Investment	Income	

Other	Income	

Total	 	

Benefits and Expenses

Benefits	and	Change	in	Reserves	for	Future	Benefits	

Commissions	

Deferral	of	Acquisition	Costs	

Amortization	of	Deferred	Acquisition	Costs	

Other	Expenses	

Total	 	

Operating Income Before Income Tax and Net  

£261.6 

(3.9)%	

£272.3	

(11.9)%	

£309.0

127.0 

40.1 

428.7 

118.4 

0.1 

547.2 

307.7 

28.5 

(19.1) 

18.2 

92.1 

427.4 

14.5	

7.2	

1.9	

7.4	

(88.9)	

2.9	

9.3	

—	

4.4	

4.6	

5.4	

7.8	

110.9	

37.4	

420.6	

110.2	

17.9	

5.1	

(4.1)	

38.4	

0.9	

(43.8)	

531.7	

2.3	

281.4	

28.5	

(18.3)	

17.4	

87.4	

18.1	

(4.4)	

(1.1)	

(10.8)	

(3.1)	

396.4	

10.3	

94.1	

35.6

438.7

79.6

1.6

519.9

238.3

29.8

(18.5)

19.5

90.2

359.3

£160.6

1.554

  Realized Investment Gains and Losses	

£119.8 

(11.5)	

£135.3	

(15.8)	

Weighted	Average	Pound/Dollar	Exchange	Rate	

1.603	

1.543	

Year	Ended	December	31,	2011	Compared	with	Year	Ended	December	31,	2010

Premium	income	was	higher	in	2011	compared	to	2010,	although	premium	growth	continued	to	be	pressured	by	pricing	actions	

resulting	from	the	competitive	U.K.	market.	The	2011	growth	in	group	life	premium	income	was	due	primarily	to	an	increase	in	the	inforce	

block	of	business	from	prior	year	sales.	Persistency,	although	below	the	level	of	2010,	remains	strong.	Net	investment	income	was	higher	

in	2011	compared	to	2010	due	primarily	to	an	increase	in	the	level	of	assets	supporting	this	business	segment,	an	increase	in	bond	calls,	

and	higher	returns	from	inflation	index-linked	bonds.	These	index-linked	bonds	support	the	claim	reserves	associated	with	certain	of	our	

group	policies	that	provide	for	inflation-linked	increases	in	benefits.	

52

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of Operations	
	
	
	
	
	
 2011

Unum

The	benefit	ratio	was	higher	in	2011	compared	to	2010	due	to	unfavorable	risk	experience	in	group	long-term	disability,	which	was	

driven	in	part	by	the	impact	of	higher	inflation	on	claim	reserves	associated	with	disability	policies	containing	an	inflation-linked	benefit	

increase	feature.	We	invest	in	index-linked	bonds	to	support	the	claim	reserves	associated	with	group	policies	that	provide	for	inflation-

linked	increases	in	benefits.	Although	over	the	intermediate-term	the	investment	return	from	index-linked	bonds	generally	matches	the	

index-linked	claim	payments	and	reserves,	the	effect	on	investment	income	from	the	inflation	index-linked	bonds	may	not	be	completely	

offset	by	a	similar	change	in	claim	payments	and	reserves	in	each	quarterly	period.	Also	unfavorably	impacting	the	benefit	ratio	for	group	

long-term	disability	was	a	lower	level	of	claim	resolutions	during	2011	compared	to	2010,	partially	offset	by	improved	claim	incidence	

levels	during	2011.	Group	life	risk	results	were	favorable	in	2011	compared	to	the	prior	year,	driven	by	improved	mortality	experience.

Commissions	and	the	deferral	and	amortization	of	acquisition	costs	were	generally	consistent	in	2011	compared	to	2010.	Other	

expenses	in	2011	were	higher	than	2010	due	to	elevated	development	and	marketing	expenditures	related	to	Unum	UK’s	growth	plans.	

The	other	expense	ratio	for	2011	was	favorably	impacted	by	higher	premium	income	relative	to	the	prior	year.

Year	Ended	December	31,	2010	Compared	with	Year	Ended	December	31,	2009

Premium	income	decreased	for	2010	relative	to	2009	due	primarily	to	lower	premium	growth	from	existing	customers	and	pricing	

actions	due	to	the	competitive	U.K.	market,	partially	offset	by	higher	persistency.	Net	investment	income	increased	in	2010	relative	to	2009	

due	primarily	to	an	increase	in	the	level	of	assets	supporting	this	business	segment	as	well	as	an	increase	from	inflation	index-linked	bonds.

The	benefit	ratio	increased	in	2010	relative	to	2009	due	primarily	to	unfavorable	risk	results	for	the	group	long-term	disability	product	

line,	which	was	driven	primarily	by	lower	premium	income	and	the	impact	of	higher	inflation	on	claim	reserves	associated	with	disability	

policies	containing	an	inflation-linked	benefit	increase	feature,	as	discussed	above,	as	well	as	a	lower	level	of	claim	resolutions.	The	level	of	

disability	claim	incidence	improved	over	the	level	of	2009.	Risk	results	for	the	group	life	line	of	business	were	also	unfavorable	in	2010	

when	compared	to	2009	due	to	an	increase	in	claim	size	for	the	dependent	life	line	of	business.	

Commissions	and	the	deferral	of	acquisition	costs	in	2010	were	generally	consistent	with	the	level	of	2009.	The	decrease	in	

amortization	of	deferred	acquisition	costs	in	2010	relative	to	2009	is	due	primarily	to	a	decrease	in	amortization	related	to	internal	

replacement	transactions.	The	other	expense	ratio	in	2010	remained	consistent	when	compared	to	2009	due	to	a	continued	focus	on	

expense	management.	

Sales	

Shown	below	are	sales	results	in	dollars	and	in	pounds	for	the	Unum	UK	segment.	

(in	millions)	

Group	Long-term	Disability	

Group	Life	

Supplemental	and	Voluntary	

Total Sales	

Group	Long-term	Disability	

Group	Life	

Supplemental	and	Voluntary	

Total Sales	

Year	Ended	December	31

2011 

% Change	

2010	

%	Change	

2009

$  47.8 

(10.0)%	

$	 53.1	

(6.5)%	

$	 56.8	

43.8 

8.6 

$100.2 

£  29.8 

27.5 

5.4 

£  62.7 

(23.6)	

(2.3)	

(15.9)	

57.3	

8.8	

$119.2	

6.5	

(30.2)	

(3.2)	

(13.4)%	

£	 34.4	

(5.8)%	

(25.9)	

(5.3)	

(18.8)	

37.1	

5.7	

£	 77.2	

11.1	

(28.8)	

(0.9)	

53.8	

12.6	

$123.2	

£	 36.5	

33.4	

8.0	

£	 77.9	

Sales	in	Unum	UK’s	group	long-term	disability	and	group	life	product	lines	were	lower	in	2011	compared	to	2010	due	to	a	decline	in	

sales	in	both	the	core	market,	which	we	define	for	Unum	UK	as	employee	groups	with	fewer	than	500	lives,	and	in	the	large	case	market.	

These	declines	were	partially	offset	by	higher	sales	to	existing	customers.	Sales	in	the	supplemental	and	voluntary	line	of	business	

decreased	in	2011	compared	to	2010.		

Unum 2011 Annual Report

53

	
Sales	in	Unum	UK	decreased	slightly	in	2010	compared	to	2009,	with	the	decrease	in	sales	in	the	group	long-term	disability	line	of	

business	being	attributable	to	a	decline	in	sales	in	the	large	case	market,	partially	offset	by	higher	sales	to	existing	customers	and	higher	

core	market	sales.	The	sales	growth	in	group	life	was	attributable	to	higher	sales	in	the	large	case	markets	as	well	as	higher	sales	to	

existing	customers,	partially	offset	by	slightly	lower	core	market	sales.	The	decrease	in	sales	in	supplemental	and	voluntary	was	due	to	a	

decline	in	sales	in	the	large	case	market.	Negatively	affecting	year	over	year	comparisons	is	an	increase	in	2009	sales	which	resulted	from	

the	exit	of	another	large	insurance	provider	from	the	U.K.	group	risk	market.

Segment	Outlook	

The	challenging	economic	and	competitive	pricing	environment	in	the	U.K.	continue	to	negatively	impact	Unum	UK’s	premium	growth,	

and	we	expect	this	may	continue	in	the	near	term	if	current	economic	and	competitive	conditions	in	the	U.K.	persist.	Our	sales	growth	may	

also	continue	to	be	impacted	by	a	prolonged	competitive	pricing	environment	in	the	U.K.	The	level	of	disability	claim	incidence	in	2011	was	

favorable	relative	to	the	same	period	of	2010,	but	our	claim	resolutions	were	unfavorable	relative	to	the	2010	due	in	part	to	a	lower	level	of	

early	duration	claims	and	the	impact	of	the	economic	environment	on	our	ability	to	resolve	claims.	The	current	economic	conditions	may	

lead	to	a	higher	rate	of	claim	incidence,	lower	levels	of	claim	recoveries,	or	lower	claim	discount	rates.	We	are	initiating	price	increases	for	

our	group	disability	and	group	life	products	during	2012	to	mitigate	the	impact	of	the	current	economic	conditions.	We	continuously	

monitor	key	indicators	to	assess	our	risks	and	attempt	to	adjust	our	business	plans	accordingly.	Continued	fluctuations	in	the	U.S.	dollar	

relative	to	the	British	pound	sterling	impact	our	reported	operating	results.		

Our	current	growth	strategy	focuses	on	generating	organic	growth	and	expanding	our	role	as	the	leading	provider	of	group	disability	

insurance	in	the	U.K.	Our	strategy	for	future	growth	combines	optimizing	the	performance	of	our	existing	business	while	developing	new	

market	opportunities.	We	intend	to	optimize	performance	of	the	existing	business	by	(i)	increasing	underwriting	and	pricing	discipline,		

(ii)	improving	our	claims	management	processes,	and	(iii)	expanding	our	broker	market	capabilities	and	sales	effectiveness.	We	intend		

to	develop	new	market	opportunities	by	raising	awareness	of	the	need	for	income	protection,	including	seeking	to	increase	coverage		

of	currently	insured	groups	to	include	a	greater	percentage	of	the	workforce,	and	by	offering	a	suite	of	employer	and	employee	paid	

workplace	solutions	using	integrated	products	with	simpler,	defined	choices	and	flexible	funding	options	through	a	streamlined	and	

efficient	platform	with	online	capabilities	matched	to	broker	and	employer	needs.		

In	the	current	competitive	pricing	market	and	economic	environment,	we	continue	to	have	a	cautious	outlook	for	premium	growth.	

We	anticipate	returning	to	more	normalized	levels	of	premium	growth	through	stable	persistency	and	price	increases,	as	well	as	increased	

sales	to	existing	and	new	customers	which	we	expect	to	occur	commensurate	with	the	timing	of	the	U.K.	economic	recovery.	We	expect	

our	overall	benefit	ratio	in	2012	to	be	favorable	compared	to	2011.	We	expect	our	profit	margins	to	continue	at	a	favorable	level,	consistent	

with	2011.	

54

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of Operations 2011

Unum

Colonial	Life	Segment	

The	Colonial	Life	segment	includes	insurance	for	accident,	sickness,	and	disability	products,	life	products,	and	cancer	and	critical		

illness	products	issued	primarily	by	Colonial	Life	&	Accident	Insurance	Company	and	marketed	to	employees	at	the	workplace	through	an	

independent	contractor	agency	sales	force	and	brokers.

Operating	Results

Shown	below	are	financial	results	and	key	performance	indicators	for	the	Colonial	Life	segment.

(in	millions	of	dollars,	except	ratios)	

2011 

% Change	

2010	

%	Change	

2009

Year	Ended	December	31

Operating Revenue

Premium	Income	

	 Accident,	Sickness,	and	Disability	

$   695.3 

5.2%	

$	 	661.0	

5.6%	

$	 	625.8

Life	

Cancer	and	Critical	Illness	

Total	Premium	Income	

Net	Investment	Income	

Other	Income	

Total	 	

Benefits and Expenses	

Benefits	and	Change	in	Reserves	for	Future	Benefits	

Commissions	

Deferral	of	Acquisition	Costs	

Amortization	of	Deferred	Acquisition	Costs	

Other	Expenses	

Total	 	

Operating Income Before Income Tax and Net  

190.7 

249.3 

1,135.3 

132.4 

0.5 

1,268.2 

589.4 

245.9 

(252.9) 

189.0 

214.7 

986.1 

8.0	

4.7 

5.5	

8.1	

(28.6)	

5.8	

10.2	

5.7	

2.6	

1.0	

2.9	

7.6	

176.5	

238.2	

1,075.7	

122.5	

0.7	

1,198.9	

534.7	

232.6	

(246.4)	

187.2	

208.6	

916.7	

6.6	

6.5	

6.0	

7.2	

40.0	

6.1	

11.3	

8.0	

7.6	

4.9	

2.5	

8.0	

165.6

223.7

1,015.1

114.3

0.5

1,129.9

480.6

215.3

(229.0)

178.5

203.6

849.0

  Realized Investment Gains and Losses	

$   282.1 

—	

$	 	282.2	

0.5	

$	 	280.9

Operating	Ratios	(%	of	Premium	Income):	

	 Benefit	Ratio	

	 Other	Expense	Ratio	

	 Before-tax	Operating	Income	Ratio	

Persistency:	

	 Accident,	Sickness,	and	Disability	

Life	

Cancer	and	Critical	Illness	

51.9%	

18.9%	

24.8%	

73.8%	

85.0%	

84.0%	

49.7%	

19.4%	

26.2%	

75.9%	

86.0%	

84.9%	

47.3%

20.1%

27.7%

74.4%

84.7%

83.8%

Year	Ended	December	31,	2011	Compared	with	Year	Ended	December	31,	2010	

Premium	income	was	higher	in	2011	compared	to	2010	due	primarily	to	prior	period	sales	growth	and	stable	persistency	for	the	life	

and	cancer	and	critical	illness	lines	of	business,	partially	offset	by	lower	persistency	for	the	accident,	sickness,	and	disability	line	of	business.	

Although	we	experienced	premium	growth	in	2011,	the	growth	rate	continued	to	be	negatively	impacted	by	economic	conditions	that	we	

believe	affected	the	buying	patterns	of	employees.	Net	investment	income	was	higher	in	2011	compared	to	2010	due	primarily	to	growth	

in	the	level	of	assets	and	higher	bond	call	premiums,	partially	offset	by	a	decrease	in	income	from	partnership	investments.	

Unum 2011 Annual Report

55

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
The	overall	benefit	ratio	was	higher	in	2011	compared	to	2010	due	to	less	favorable	risk	results	in	the	accident,	sickness,	and	disability	

product	line	due	to	a	higher	level	of	incurred	claims	in	our	accident	and	disability	products.	Risk	results	in	the	life	product	line	were	slightly	

lower	in	2011	compared	to	2010.	Risk	results	in	the	cancer	and	critical	illness	product	line	were	generally	consistent	in	2011	compared	to	2010.	

Commissions	and	the	deferral	of	acquisition	costs	were	both	higher	in	2011	compared	to	2010	due	primarily	to	an	increase	in		

costs	related	to	growth	in	new	business	premium.	The	amortization	of	deferred	acquisition	costs	continues	to	increase	as	the	level	of	the	

deferred	asset	grows.	The	other	expense	ratio	was	lower	in	2011	compared	to	2010	due	primarily	to	higher	premium	income	and	a	

continued	focus	on	expense	management.	

Year	Ended	December	31,	2010	Compared	with	Year	Ended	December	31,	2009	

Premium	income	increased	in	2010	relative	to	2009	due	primarily	to	increased	sales	and	favorable	persistency,	although	premium	

growth	was	negatively	impacted	in	both	years	due	to	economic	conditions.	Net	investment	income	increased	in	2010	in	comparison	to	

2009	due	to	growth	in	the	level	of	assets,	an	increase	in	income	from	partnership	investments,	and	an	increase	in	bond	call	premiums.	

The	overall	benefit	ratio	increased	in	2010	relative	to	2009	due	to	unfavorable	experience	in	the	accident,	sickness,	and	disability	

product	line	resulting	from	an	increase	in	the	level	of	paid	claims	and	reserves	driven	by	a	higher	level	of	claim	incidence	and	slightly	

higher	average	claim	sizes.	The	cancer	and	critical	illness	benefit	ratio	increased	relative	to	2009	due	primarily	to	the	continued	higher	

levels	of	large	claims	on	the	older	block	of	cancer	products,	partially	offset	by	a	refinement	of	the	loss	adjustment	expense	reserve	

calculation.	Somewhat	negatively	affecting	year	over	year	comparisons	is	the	release	of	active	life	reserves	in	the	second	quarter	of	2009	

in	our	cancer	and	critical	illness	product	line.	The	life	benefit	ratio	decreased	in	2010	relative	to	2009	due	primarily	to	favorable	mortality.		

Commissions	and	the	deferral	of	acquisition	costs	both	increased	in	2010	compared	to	2009	due	primarily	to	increased	sales.	The	

amortization	of	deferred	acquisition	costs	in	2010	was	higher	relative	to	2009	due	to	the	continued	increase	in	the	level	of	deferred	

acquisition	costs,	offset	partially	by	the	decrease	in	amortization	related	to	certain	of	our	interest-sensitive	policies.	The	other	expense	ratio	

decreased	in	2010	compared	to	2009	due	primarily	to	a	continued	focus	on	expense	management.

Sales	

(in	millions	of	dollars)	

Accident,	Sickness,	and	Disability	

Life	

Cancer	and	Critical	Illness	

Total Sales 

Year	Ended	December	31

2011 

% Change	

2010	

%	Change	

$242.9 

65.5 

57.5 

$365.9 

2.3%	

(0.3)	

3.2	

2.0	

$237.4	

65.7	

55.7	

$358.8	

7.4%	

(3.8)	

2.4	

4.4	

2009

$221.1	

68.3	

54.4	

$343.8	

Colonial	Life’s	sales	were	higher	in	2011	relative	to	2010,	with	new	account	sales	1.6	percent	above	the	level	of	2010,	and	existing	

account	sales	2.2	percent	higher	than	in	2010.	Commercial	market	sales	were	2.5	percent	higher	in	2011	compared	to	2010,	driven	

primarily	by	a	sales	increase	of	4.4	percent	in	the	core	commercial	market	segment,	which	we	define	as	accounts	with	fewer	than	1,000	

lives.	Sales	in	the	large	case	commercial	market	segment	decreased	7.4	percent	in	2011	compared	to	2010.	In	the	public	sector	market,	

sales	were	generally	consistent	in	2011	as	compared	to	2010.	Sales	results	for	2011	were	unfavorably	impacted	by	our	decision	to	

discontinue	selling	our	limited	benefit	medical	product	during	2011.	The	number	of	new	accounts	declined	1.8	percent	in	2011	compared		

to	2010,	while	the	average	new	case	size	was	3.4	percent	higher	for	2011	relative	to	2010.	

Colonial	Life’s	sales	were	higher	in	2010	compared	to	2009,	with	4.2	percent	growth	in	new	account	sales,	and	4.4	percent	growth		

in	existing	account	sales	relative	to	the	prior	year.	Commercial	market	sales	were	8.1	percent	higher	in	2010	compared	to	2009,	driven	

primarily	by	a	sales	increase	of	9.3	percent	in	the	core	commercial	market	segment.	Sales	in	the	large	case	commercial	market	segment	

increased	2.6	percent	in	2010	compared	to	2009.	In	the	public	sector	market,	sales	were	8.1	percent	lower	in	2010	compared	to	2009.		

The	number	of	new	accounts	added	in	2010	was	13.6	percent	higher	than	2009,	while	the	average	new	case	size	was	8.2	percent	lower	

relative	to	2009.

56

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of Operations	
	
	
 2011

Unum

Segment	Outlook	

Our	premium	growth	in	2011	was	in	line	with	the	level	of	growth	in	2010	but	is	below	the	level	of	our	long-term	growth	expectations.	

We	believe	slower	sales	and	premium	growth	levels	may	continue	in	the	near	term	if	the	current	economic	conditions	persist	and	continue	

to	affect	employment	growth	and	the	buying	patterns	of	employees.	We	expect	volatility	in	net	investment	income	to	continue	during	

2012	as	a	result	of	fluctuations	in	bond	calls	and	other	types	of	miscellaneous	net	investment	income.	Periods	of	economic	downturns	have	

historically	had	minimal	impact	on	the	risk	results	of	Colonial	Life,	due	primarily	to	a	diversified	product	portfolio	that	is	designed	with	short	

duration,	indemnity	benefits.	We	continuously	monitor	key	indicators	to	assess	our	risks	and	attempt	to	adjust	our	business	plans	accordingly.	

We	believe	we	have	a	stable	business	model,	with	service	levels	and	customer	retention	that	allow	us	to	focus	on	and	deliver	

premium	growth	despite	the	recent	marketplace	changes	and	uncertainties.	We	believe	we	are	well	positioned	for	growth	and	that	

opportunities	exist	to	accelerate	growth	during	the	next	several	years	by	(i)	focusing	on	target	market	segments,	(ii)	driving	new	sales	in	

the	public	sector	market,	(iii)	growing	the	reach	and	effectiveness	of	our	distribution,	and	(iv)	effectively	serving	our	customers.		

During	2012,	we	expect	premium	growth	to	be	modest	relative	to	our	long-term	outlook.	We	believe	that	strong	profit	margins		

will	continue,	and	we	expect	our	overall	benefit	ratio	to	be	generally	consistent	with	the	level	of	2011.	We	believe	premium	growth	will	

re-accelerate	as	the	economy	improves,	employment	growth	resumes,	and	our	growth	strategies	gain	momentum.	

Closed	Block	Segment	

As	previously	noted,	effective	with	the	fourth	quarter	of	2011,	we	modified	our	reporting	segments.	The	Closed	Block	segment	now	

consists	of	our	closed	individual	disability	and	long-term	care	lines	of	business,	as	well	as	certain	other	insurance	products.	The	individual	

disability	line	of	business	generally	consists	of	those	policies	in-force	before	the	substantial	changes	in	product	offerings,	pricing,	distribution,	

and	underwriting,	which	generally	occurred	during	the	period	1994	through	1998.	A	small	amount	of	new	business	continued	to	be	sold	

after	these	changes,	but	we	stopped	selling	new	individual	disability	policies	in	this	segment	at	the	beginning	of	2004	other	than	update	

features	contractually	allowable	on	existing	policies.	Long-term	care	includes	group	long-term	care,	which	we	announced	in	February	2012	

that	we	would	discontinue	selling,	and	individual	long-term	care,	which	we	discontinued	selling	in	2009.	The	other	insurance	products	line	

of	business	consists	of	certain	other	products	no	longer	actively	marketed,	including	individual	life	and	corporate-owned	life	insurance,	

reinsurance	pools	and	management	operations,	group	pension,	health	insurance,	and	individual	annuities.		

Unum 2011 Annual Report

57

Operating	Results	

Shown	below	are	financial	results	and	key	performance	indicators	for	the	Closed	Block	segment.	

(in	millions	of	dollars,	except	ratios)	

2011 

% Change	

2010	

%	Change	

2009

Year	Ended	December	31

Operating Revenue

Premium	Income

Individual	Disability	

Long-term	Care	

	 All	Other	

Total	Premium	Income	

Net	Investment	Income	

Other	Income	

Total  	

Benefits and Expenses

$   787.0 

(7.1)%	

$	 	847.0	

(5.7)%	

$	 	898.5

608.1 

0.2 

1,395.3 

1,189.7 

106.1 

2,691.1 

1.5	

(94.3)	

(3.8)	

2.0	

(6.6)	

(1.4)	

33.4	

(3.8) 

(10.3)	

12.2	

(32.4)	

—	

(13.4)	

38.3	

599.2	

3.5	

1,449.7	

1,166.4	

0.8	

29.6	

(3.1)	

5.4	

113.6	

(13.3)	

2,729.7	

(0.1)	

2,259.2	

118.1	

11.7	

(9.8)	

25.0	

—	

207.9	

2,612.1	

0.6	

(6.9)	

(29.5)	

(29.5)	

6.8	

—	

(1.6)	

0.1	

594.7

2.7

1,495.9

1,106.8

131.1

2,733.8

2,245.3

126.8

16.6

(13.9)

23.4

—

211.2

2,609.4

Benefits	and	Change	in	Reserves	for	Future	Benefits	

3,012.8 

Commissions	

Interest	and	Debt	Expense	

Deferral	of	Acquisition	Costs	

Amortization	of	Deferred	Acquisition	Costs	

Impairment	of	Long-term	Care	Deferred	Acquisition	Costs	

Other	Expenses	

Total  	

Operating Income (Loss) Before Income Tax and Net  

113.6 

10.5 

(11.0) 

16.9 

289.8 

180.0 

3,612.6 

  Realized Investment Gains and Losses	

$  (921.5) 

N.M.	

$	 	117.6	

(5.5)	

$	 	124.4

Interest	Adjusted	Loss	Ratios:

Individual	Disability	(1)	

Long-term	Care	(2)	

Operating	Ratios	(%	of	Premium	Income):	

	 Other	Expense	Ratio	

	 Before-tax	Operating	Income	(Loss)	Ratio	(3)	

Premium	Persistency:	

Individual	Disability	

Long-term	Care	

N.M.	=	not	a	meaningful	percentage	

108.0%	

179.3%	

12.9%	

(66.0)%	

92.9%	

96.0%	

85.0%	

80.8%	

14.3%	

8.1%	

93.0%	

95.8%	

81.6%

76.5%

14.1%

8.3%

93.2%

95.1%

(1)		Included	in	this	ratio	for	2011	is	a	before-tax	reserve	charge	of	$183.5	million.	Excluding	this	charge,	the	interest	adjusted	loss	ratio	for	individual	disability	would	have	

been	84.7%.

(2)		Included	in	this	ratio	for	2011	is	a	before-tax	reserve	charge	of	$573.6	million.	Excluding	this	charge,	the	interest	adjusted	loss	ratio	for	long-term	care	would	have	been	84.9%.	

(3)		Included	in	this	ratio	for	2011	are	before-tax	charges	of	$183.5	million	for	individual	disability	reserves,	$573.6	million	for	long-term	care	reserves,	and	$289.8	million		

for	impairment	of	our	long-term	care	deferred	acquisition	costs.	Excluding	these	charges,	the	before-tax	operating	income	ratio	would	have	been	9.0%.	

58

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of Operations	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 2011

Unum

Individual	Disability	

Year	Ended	December	31,	2011	Compared	with	Year	Ended	December	31,	2010	

The	decrease	in	premium	income	in	2011	compared	to	2010	is	due	to	the	run-off	of	this	closed	line	of	business	driven	by	expected	

policy	terminations	and	maturities.	Net	investment	income	was	lower	in	2011	compared	to	2010	due	to	a	decrease	in	bond	call	premiums	

and	a	lower	level	of	assets	supporting	this	closed	line	of	business.	

Other	income,	which	includes	the	underlying	results	of	certain	blocks	of	reinsured	business	and	the	net	investment	income	of	

portfolios	held	by	those	ceding	companies	to	support	the	block	we	have	reinsured,	decreased	in	2011	compared	to	2010	due	to	lower	

investment	income	in	the	portfolios	held	by	the	ceding	companies.	

Risk	results	were	unfavorable	relative	to	the	prior	year	due	to	the	previously	discussed	2011	reserve	charge.	Excluding	the	reserve	

charge,	risk	results	were	slightly	favorable	compared	to	2010	due	to	higher	claim	recoveries,	partially	offset	by	higher	claim	incidence	rates.	

See	“Claim	Reserve	Increase	for	Individual	Disability	Closed	Block	Business”	included	herein.		

Interest	and	debt	expense	in	2011	was	lower	than	in	2010	due	to	a	decline	in	the	amount	of	outstanding	debt	issued	by	Northwind	

Holdings	as	a	result	of	principal	repayments.	The	other	expense	ratio	was	favorable	in	2011	compared	to	2010	due	to	lower	claim	litigation	

costs	and	lower	expenses	related	to	claim	volumes,	partially	offset	by	lower	premium	income.	

Year	Ended	December	31,	2010	Compared	with	Year	Ended	December	31,	2009	

The	decrease	in	premium	income	for	2010	compared	to	2009	is	due	to	the	expected	run-off	of	this	closed	line	of	business.	Net	

investment	income	for	2010	was	slightly	higher	than	2009,	with	higher	bond	call	premiums	mostly	offset	by	a	lower	level	of	assets	

supporting	this	closed	line	of	business.	

Other	income	decreased	in	2010	relative	to	2009	due	to	less	favorable	investment	results	from	the	portfolios	held	by	the	ceding	

companies	as	well	as	less	favorable	risk	results	from	the	reinsured	business.	

The	interest	adjusted	loss	ratio	for	2010	increased	relative	to	2009	due	to	lower	claim	recoveries	and	lower	claim	settlements,	partially	

offset	by	lower	claim	incidence	rates.		

Interest	and	debt	expense	in	2010	declined	when	compared	to	2009	due	to	lower	rates	of	interest	on	our	floating	rate	debt	issued		

by	Northwind	Holdings	and	a	decrease	in	the	amount	of	outstanding	debt	resulting	from	principal	repayments.	The	other	expense	ratio	

decreased	in	2010	compared	to	2009	due	primarily	to	lower	claims	management	and	claim	litigation	costs	relative	to	the	declining	level		

of	premium	income.	

Long-term	Care	

Year	Ended	December	31,	2011	Compared	with	Year	Ended	December	31,	2010	

The	increase	in	premium	income	for	2011	relative	to	2010	was	driven	by	strong	persistency	and	higher	sales	of	group	long-term		

care,	which	increased	36.5	percent	in	2011	compared	to	2010.	Net	investment	income	was	higher	in	2011	compared	to	2010	due	primarily	

to	an	increase	in	the	level	of	assets	supporting	this	line	of	business,	partially	offset	by	a	decline	in	the	level	of	prepayment	income	on	

mortgage-backed	securities	and	a	decrease	in	bond	call	premiums.	

Risk	results	were	unfavorable	relative	to	the	prior	year	due	to	the	previously	discussed	2011	reserve	charge.	Excluding	the	reserve	

charge,	risk	results	were	unfavorable	compared	to	2010	due	to	increases	in	active	life	reserves,	which	were	driven	by	favorable	premium	

persistency	relative	to	assumptions	for	certain	issue	years.	Claim	incidence	rates	for	long-term	care	were	also	higher	in	2011	compared		

to	2010.	

Unum 2011 Annual Report

59

The	deferral	of	acquisition	costs	was	higher	in	2011	relative	to	2010	due	to	the	increase	in	deferrable	expenses	associated	with	higher	

sales	of	group	long-term	care	products.	The	amortization	of	deferred	acquisition	costs	was	lower	in	2011	than	in	2010	due	to	lower	levels	of	

accelerated	amortization	related	to	favorable	premium	persistency	relative	to	assumptions	for	certain	issue	years.	As	previously	discussed,	

at	December	31,	2011	we	determined	that	our	long-term	care	deferred	acquisition	costs	of	$289.8	million	were	not	recoverable,	and	we	

recognized	an	impairment	charge	at	that	time.		See	“Long-term	Care	Strategic	Review”	included	herein	for	discussion	of	the	reserve	charge	

and	the	impairment.	

In	late	2010,	we	began	a	process	of	filing	requests	with	various	state	insurance	departments	for	a	rate	increase	on	certain	of	our	

individual	long-term	care	policies.	The	rate	increase	reflects	current	interest	rates	and	claim	experience,	higher	expected	future	claims,	

persistency,	and	other	factors	related	to	pricing	individual	long-term	care	coverage.	In	states	for	which	a	rate	increase	is	submitted	and	

approved,	customers	are	also	given	options	for	coverage	changes	or	other	approaches	that	might	fit	their	current	financial	and	insurance	

needs.	Higher	premium	income	associated	with	the	rate	increase	is	expected	to	begin	to	emerge	during	2012.	

Year	Ended	December	31,	2010	Compared	with	Year	Ended	December	31,	2009	

The	slight	increase	in	premium	income	for	2010	relative	to	2009	was	driven	by	favorable	persistency	and	higher	sales	of	group		

long-term	care,	which	increased	15.2	percent	in	2010	compared	to	2009.	Net	investment	income	for	2010	was	higher	than	2009	due	to		

an	increase	in	the	level	of	assets	supporting	this	line	of	business,	an	increase	in	the	level	of	prepayment	income	on	mortgage-backed	

securities,	and	an	increase	in	bond	call	premiums.	

The	interest	adjusted	loss	ratio	for	long-term	care	increased	in	2010	relative	to	2009	due	primarily	to	an	increase	in	the	active	life	

reserve	and	higher	paid	claim	incidence	rates.	Commissions	and	the	deferral	of	acquisition	costs	were	lower	in	2010	relative	to	2009	due	

primarily	to	the	discontinuance	of	individual	long-term	care	sales.	The	amortization	of	acquisition	costs	increased	in	2010	relative	to	2009	

due	primarily	to	an	acceleration	of	amortization	resulting	from	lower	persistency	in	certain	older	issue	years.		

All	Other	

Our	other	insurance	products	had	generally	consistent	performance	year	over	year,	with	the	exception	of	higher	litigation	costs	in	2010.	

Segment	Outlook	

We	expect	that	this	segment	may	experience	volatility	in	net	investment	income	due	to	the	variability	in	interest	rates	on	floating	rate	

assets	and	also	due	to	volatility	of	bond	call	premiums	relative	to	historical	levels.	A	portion	of	the	volatility	in	interest	income	will	be	offset	

by	commensurate	changes	in	the	interest	expense	on	our	individual	disability	floating	rate	debt.	

We	expect	that	operating	revenue	and	income	for	this	segment	will	continue	to	decline	over	time	as	these	closed	blocks	of	business	

wind	down,	although	we	do	expect	higher	premium	income	associated	with	long-term	care	rate	increases.	We	also	expect	a	small	amount	

of	new	group	long-term	care	business	to	continue	to	be	sold	through	features	contractually	allowable	on	existing	group	policies.	Profitability	

of	our	long-tailed	products	is	affected	by	claims	experience	related	to	mortality	and	morbidity,	investment	returns,	and	persistency.	We	

believe	that	the	interest	adjusted	loss	ratios	for	the	individual	disability	and	long-term	care	lines	of	business	will	be	relatively	flat	over	the	

long	term,	but	these	product	lines	may	experience	quarterly	volatility.	Claim	resolution	rates,	which	measure	the	resolution	of	claims	from	

recovery,	deaths,	settlements,	and	benefit	expirations,	are	very	sensitive	to	operational	and	environmental	changes	and	can	be	volatile.	

Our	claim	resolution	rate	assumption	used	in	determining	reserves	is	our	expectation	of	the	resolution	rate	we	will	experience	over	the	life	

of	the	block	of	business	and	will	vary	from	actual	experience	in	any	one	period.	It	is	possible	that	variability	in	any	of	our	reserve	

assumptions,	including,	but	not	limited	to,	interest	rates,	mortality,	morbidity,	and	persistency,	could	result	in	a	material	impact	on	our	

reserve	levels.		

60

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of Operations 2011

Unum

Corporate	Segment

The	Corporate	segment	includes	investment	income	on	corporate	assets	not	specifically	allocated	to	a	line	of	business,	interest	

expense	on	corporate	debt	other	than	non-recourse	debt,	and	certain	other	corporate	income	and	expense	not	allocated	to	a	line	of	

business.	As	previously	noted,	this	segment	was	modified	effective	with	the	fourth	quarter	of	2011	to	reclassify	the	results	from	certain	

insurance	products	no	longer	actively	marketed	from	the	previously	named	“Corporate	and	Other”	segment	to	the	Closed	Block	segment.	

Operating	Results

(in	millions	of	dollars)	

Operating Revenue

Net	Investment	Income	

Other	Income	

Total	 	

Expenses	

Interest	and	Debt	Expense	

Other	Expenses	

Total	 	

Year	Ended	December	31

2011	

% Change	

2010	

%	Change	

2009

$    56.2 

(40.6)%	

$	 94.6	

41.8%	

$	66.7	

20.6 

76.8 

131.8 

55.3 

187.1 

N.M.	

(21.6)	

2.2	

37.9	

10.7	

3.3	

97.9	

(25.0)	

37.7	

128.9	

40.1	

169.0	

20.7	

(28.6)	

3.7	

4.4	

71.1	

106.8	

56.2	

163.0	

Operating Loss Before Income Tax and Net  

  Realized Investment Gains and Losses	

$(110.3 ) 

(55.1)	

$(71.1)	

22.6	

$(91.9)

N.M.	=	not	a	meaningful	percentage

Year	Ended	December	31,	2011	Compared	with	Year	Ended	December	31,	2010

Net	investment	income	was	lower	in	2011	compared	to	2010	due	to	lower	short-term	interest	rates,	lower	asset	levels,	a	lower	

proportion	of	assets	invested	at	long-term	interest	rates,	a	decrease	in	bond	call	premiums,	and	an	increase	in	the	amortization	of	the	

principal	amount	invested	in	our	tax-credit	partnerships.	The	negative	impact	on	net	investment	income	and	operating	income	by	segment	

due	to	the	higher	level	of	investment	in	tax-credit	partnerships	is	offset	by	a	lower	income	tax	rate	due	to	the	tax	benefits	recognized	as	a	

result	of	these	investments.	Other	income	was	higher	in	2011	compared	to	2010	due	to	$17.5	million	of	interest	income	related	to	the	

previously	discussed	settlement	of	our	appeal	to	the	IRS	related	to	tax	years	1996	to	2004.

Interest	and	debt	expense	increased	in	2011	relative	to	2010	due	primarily	to	the	September	2010	issuance	of	$400.0	million	of	

5.625%	senior	notes,	partially	offset	by	the	maturity	of	our	$225.1	million	7.625%	senior	notes	in	March	2011.	We	experienced	lower	

interest	in	2011	compared	to	2010	on	our	$350.0	million	7.125%	unsecured	senior	notes	which	we	effectively	converted	into	floating	rate	

debt	through	the	use	of	an	interest	rate	swap	entered	into	during	the	fourth	quarter	of	2010.	Other	expenses	increased	in	2011	compared	

to	2010	due	primarily	to	increases	in	expense	accruals,	general	operating	expenses	due	in	part	to	corporate	initiatives,	and	state	income	

taxes	resulting	from	the	repatriation	of	U.K.	dividends	from	our	U.K.	subsidiaries.

Year	Ended	December	31,	2010	Compared	with	Year	Ended	December	31,	2009

Net	investment	income	was	higher	in	2010	compared	to	2009	due	to	higher	asset	levels	and	a	higher	proportion	of	assets	invested	at	

long-term	interest	rates,	partially	offset	by	lower	interest	rates	on	short-term	investments.	

Interest	and	debt	expense	increased	in	2010	compared	to	2009	due	primarily	to	the	September	2010	issuance	of	$400.0	million	of	

5.625%	senior	notes	and	the	September	2009	issuance	of	$350.0	million	of	7.125%	senior	notes.	The	higher	interest	and	debt	expense	

associated	with	the	two	new	debt	issuances	was	partially	offset	by	the	repayment	of	$10.0	million	of	7.08%	medium-term	notes	due	2024	

during	the	first	quarter	of	2010	and	the	repayment	of	$108.2	million	of	5.859%	senior	notes	during	the	second	quarter	of	2009.	The	

decrease	in	other	expenses	was	due	primarily	to	lower	pension	costs.	

Unum 2011 Annual Report

61

	
	
	
Segment	Outlook

	We	expect	the	quality	of	our	investment	portfolio	to	remain	strong	in	2012.	We	are	currently	holding	capital	at	our	insurance	

subsidiaries	and	holding	companies	at	levels	that	exceed	our	long-term	requirements.	We	expect	to	continue	to	generate	excess	capital	on	

an	annual	basis	through	strong	statutory	earnings.	While	we	intend	to	maintain	our	disciplined	approach	to	risk	management	throughout	

2012,	we	believe	we	are	well	positioned	with	substantial	flexibility	to	preserve	our	capital	strength	and	at	the	same	time	explore	

opportunities	to	deploy	the	excess	capital	that	is	generated	each	period.

Investments

Overview

Our	investment	portfolio	is	well	diversified	by	type	of	investment	and	industry	sector.	We	have	established	an	investment	strategy	

that	we	believe	will	provide	for	adequate	cash	flows	from	operations	and	allow	us	to	hold	our	securities	through	periods	where	significant	

decreases	in	fair	value	occur.	We	believe	our	emphasis	on	risk	management	in	our	investment	portfolio,	including	credit	and	interest	rate	

management,	has	positioned	us	well	and	generally	reduced	the	volatility	in	our	results.

We	have	no	exposure	to	subprime	mortgages,	“Alt-A”	loans,	or	collateralized	debt	obligations	in	our	asset-backed,	mortgage-backed	

securities,	or	public	bond	portfolios.	We	have	no	direct	exposure	to	sovereign	debt	of	certain	countries	in	the	European	Union,	specifically	

Greece,	Ireland,	Italy,	Portugal,	and	Spain.	At	December	31,	2011,	we	had	minimal	exposure	to	investments	for	which	the	payment	of	

interest	and	principal	is	guaranteed	under	a	financial	guaranty	insurance	policy,	and	all	such	securities	are	rated	investment-grade	absent	

the	guaranty	insurance	policy.	At	December	31,	2011,	we	held	$294.1	million	fair	value	($318.5	million	amortized	cost)	of	perpetual	

debentures,	or	“hybrid”	securities,	that	generally	have	no	fixed	maturity	date.	Interest	on	these	securities	due	on	any	payment	date	may	be	

deferred	by	the	issuer.	The	interest	payments	are	generally	deferrable	only	to	the	extent	that	the	issuer	has	suspended	dividends	or	other	

distributions	or	payments	to	any	of	its	shareholders	or	any	other	perpetual	debt	instrument.	

Below	is	a	summary	of	our	formal	investment	policy,	including	the	overall	quality	and	diversification	objectives:	

•		The	majority	of	investments	are	in	high	quality	publicly	traded	securities	to	ensure	the	desired	liquidity	and	preserve	the	capital	

value	of	our	portfolios.

•		The	long-term	nature	of	our	insurance	liabilities	also	allows	us	to	invest	in	less	liquid	investments	to	obtain	superior	returns.		

A	maximum	of	10	percent	of	the	total	investment	portfolio	may	be	invested	in	below-investment-grade	securities,	2	percent	in	

equity	securities,	3	percent	in	tax	credit	funds,	up	to	35	percent	in	private	placements,	and	10	percent	in	commercial	mortgage	loans.	

The	remaining	assets	can	be	held	in	publicly	traded	investment-grade	corporate	securities,	mortgage-backed	securities,	bank	loans,	

asset-backed	securities,	government	and	government	agencies,	and	municipal	securities.

•		We	intend	to	manage	the	risk	of	losses	due	to	changes	in	interest	rates	by	matching	asset	duration	with	liabilities,	in	the	aggregate.

•		The	weighted	average	credit	quality	rating	of	the	portfolio	should	be	Baa1	or	higher.

•		The	maximum	investment	per	issuer	group	is	limited	based	on	internal	limits	reviewed	by	the	finance	committee	of	Unum	Group’s	

board	of	directors	and	approved	by	the	boards	of	directors	of	our	insurance	subsidiaries	and	is	more	restrictive	than	the	five	percent	

limit	generally	allowed	by	the	state	insurance	departments	which	regulate	the	type	of	investments	our	insurance	subsidiaries	are	

allowed	to	own.	These	internal	limits	are	as	follows:

62

Unum 2011 Annual Report

Management’s Discussion and Analysis of  Financial Condition and Results of Operations 2011

Unum

Rating	

AAA/AA	

A	

BBB+	

BBB	

BBB-	

BB+	

BB	

BB-	

B+	

B/B-	

CCC	

Internal	Limit	

($	in	millions)	

$200	

175	

150	

125	

90	

75	

60	

50	

30	

20	

10	

•		The	portfolio	is	to	be	diversified	across	industry	classification	and	geographic	lines.

•		Derivative	instruments	may	be	used	to	replicate	permitted	asset	classes,	hedge	interest	rate	risk	and	foreign	currency	risk,	and	match	

liability	duration	and	cash	flows	consistent	with	the	plan	reviewed	by	the	finance	committee	of	Unum	Group’s	board	of	directors	and	

approved	by	the	boards	of	directors	of	our	insurance	subsidiaries.

•		Asset	mix	guidelines	and	limits	are	established	by	us,	reviewed	by	the	finance	committee	of	Unum	Group’s	board	of	directors,	and	

approved	by	the	boards	of	directors	of	our	insurance	subsidiaries.

•		The	allocation	of	assets	and	the	selection	and	timing	of	the	acquisition	and	disposition	of	investments	are	subject	to	ratification,		

on	a	weekly	basis,	by	an	investment	subcommittee	appointed	by	the	boards	of	directors	of	our	insurance	subsidiaries.	These	actions	

are	also	reviewed	by	the	finance	committee	of	Unum	Group’s	board	of	directors	on	a	quarterly	basis.

•		We	review	these	investment	policies	and	guidelines	annually,	or	more	frequently	if	deemed	necessary,	and	recommend	

adjustments,	as	appropriate.	Any	revisions	are	reviewed	by	the	finance	committee	of	Unum	Group’s	board	of	directors	and	must	be	

approved	by	the	boards	of	directors	of	our	insurance	subsidiaries.

	See	“Critical	Accounting	Estimates”	contained	herein	for	further	discussion	of	our	valuation	of	investments.

Investment	Results

Net	investment	income	increased	1.0	percent	in	2011	relative	to	2010	due	primarily	to	continued	growth	in	the	level	of	invested		

assets	and	higher	bond	call	premiums,	partially	offset	by	an	increase	in	the	amortization	of	the	principal	amount	invested	in	our	tax	credit	

partnerships	driven	by	the	higher	level	of	investment	in	this	asset	class,	a	decrease	in	income	on	other	partnership	investments,	and	a	

decline	in	the	level	of	prepayment	income	on	mortgage-backed	securities.

Net	investment	income	increased	6.3	percent	in	2010	relative	to	2009	due	primarily	to	continued	growth	in	the	level	of	invested	

assets	and	higher	bond	call	premiums.	We	also	received	higher	interest	income	during	2011	and	2010,	compared	to	the	preceding	years,	on	

bonds	for	which	interest	income	is	linked	to	a	U.K.	inflation	index.	In	addition,	we	earned	lower	interest	rates	on	our	floating	rate	invested	

assets	during	2010	compared	to	2009,	largely	offset	by	lower	interest	expense	on	our	floating	rate	debt.	

The	duration	weighted	book	yield	on	the	fixed	income	securities	in	our	investment	portfolio	was	6.67	percent	as	of	December	31,	

2011,	compared	to	a	yield	of	6.71	percent	as	of	December	31,	2010.	As	previously	noted,	we	actively	manage	our	asset	and	liability	cash	

flow	match	and	our	asset	and	liability	duration	match	to	limit	interest	rate	risk.	Duration	is	a	measure	of	the	percentage	change	in	the	fair	

values	of	assets	and	liabilities	for	a	given	change	in	interest	rates.	Cash	flows	from	the	in-force	asset	and	liability	portfolios	are	projected	at	

current	interest	rate	levels	and	also	at	levels	reflecting	an	increase	and	a	decrease	in	interest	rates	to	obtain	a	range	of	projected	cash	flows	

under	the	different	interest	rate	scenarios.	These	results	enable	us	to	assess	the	impact	of	projected	changes	in	cash	flows	and	duration	

resulting	from	potential	changes	in	interest	rates.	

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63

		
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
To	assess	the	impact	of	a	duration	mismatch,	we	measure	the	potential	changes	in	estimated	fair	value	based	on	a	hypothetical	

change	in	interest	rates	to	quantify	a	dollar	value	change.	Although	we	test	the	asset	and	liability	portfolios	under	various	interest	rate	

scenarios	as	part	of	our	modeling,	the	majority	of	our	liabilities	related	to	insurance	contracts	are	not	interest	rate	sensitive,	and	we	

therefore	have	minimal	exposure	to	policy	withdrawal	risk.	Our	determination	of	investment	strategy	relies	more	on	long-term	measures	

such	as	reserve	adequacy	analysis	and	the	relationship	between	the	portfolio	yields	supporting	our	various	product	lines	and	the	aggregate	

discount	rates	embedded	in	the	reserves.

Realized	investment	gains	and	losses,	before	tax,	are	as	follows:

(in	millions	of	dollars)	

Fixed	Maturity	Securities

	 Gross	Gains	on	Sales	

	 Gross	Losses	on	Sales	

	 Other-Than-Temporary	Impairment	Loss	

Mortgage	Loans	and	Other	Invested	Assets

	 Gross	Gains	on	Sales	

	 Gross	Losses	on	Sales	

Impairment	Loss	

Foreign	Currency	Transactions	

Embedded	Derivative	in	Modified	Coinsurance	Arrangement	

Other	Derivatives	

Net	Realized	Investment	Gain	(Loss)	

Year	Ended	December	31

2011	

2010	

2009

$  74.0	

(24.0)	

(19.9)	

7.1	

(0.5)	

(0.6)	

(1.6)	

(39.4)	

—	

$  (4.9)	

$	 61.1	

(41.3)	

(15.9)	

7.9	

(0.5)	

(3.8)	

(3.9)	

21.1	

—	

$	 48.6	

(83.5)

(211.8)

10.0	

(0.4)

(8.1)

1.5	

243.1	

12.3	

$	 24.7	

$	 11.7	

Additional	information	regarding	individual	realized	investment	losses	of	$10.0	million	or	greater	from	other-than-temporary	

impairments	and/or	sales	during	the	years	2011,	2010,	and	2009,	if	applicable,	is	as	follows.		

Realized	Investment	Losses	$10.0	Million	or	Greater	from	Other-Than-Temporary	Impairments	

•		During	2010,	we	recognized	an	other-than-temporary	impairment	loss	of	$10.2	million	on	securities	issued	by	a	Netherlands	financial	

services	company.	The	company	recorded	significant	impairment	losses	in	its	securities	and	real	estate	portfolios	during	2009	and	

2008	and	required	a	significant	amount	of	government	aid.	At	the	time	of	the	impairment	loss,	these	securities	had	been	in	an	

unrealized	loss	position	for	a	period	of	greater	than	three	years.

•		During	2009,	we	recognized	an	other-than-temporary	impairment	loss	of	$33.3	million	on	securities	issued	by	a	U.S.	media	

conglomerate.	The	company	reported	mixed	fourth	quarter	2008	operating	results	as	its	outdoor	advertising	weakened	significantly.	

During	the	first	quarter	of	2009,	the	company	borrowed	$1.6	billion	against	its	lines	of	credit	and	completed	a	tender/exchange	offer	

to	improve	its	near	term	debt	maturity	profile.	Continued	signs	that	the	company’s	operations	had	weakened	materially	in	the	first	

quarter	2009,	as	well	as	the	continued	weakness	in	the	economy,	led	us	to	believe	that	covenant	violations	could	occur	in	the	near	

future.	At	the	time	of	the	impairment	loss,	these	securities	had	been	in	an	unrealized	loss	position	for	a	period	of	greater	than		

three	years.

•		During	2009,	we	recognized	an	other-than-temporary	impairment	loss	of	$32.9	million	on	securities	issued	by	a	U.K.	financial	

institution.	The	decline	in	value	of	the	securities	was	primarily	the	result	of	the	global	credit	crisis	and	the	slowdown	in	the	economy.	

In	addition,	this	financial	institution	made	a	major	acquisition	during	the	peak	of	the	past	credit	cycle.	The	financial	institution	then	

had	to	recognize	impairments	on	loans	and	other	assets	held	by	the	acquired	company,	resulting	in	the	need	for	additional	capital.	

This	capital	was	initially	provided	by	shareholders	and	others,	but	as	the	economic	environment	further	deteriorated,	the	financial	

institution	participated	in	the	government	guarantee	of	senior	debt,	capital	injections,	and	an	asset	protection	scheme.	At	the	time		

of	the	impairment	loss,	these	securities	had	been	in	an	unrealized	loss	position	for	a	period	of	greater	than	three	years.

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•		During	2009,	we	recognized	an	other-than-temporary	impairment	loss	of	$23.9	million	on	securities	issued	by	a	U.S.	automotive	

parts	company.	Due	to	the	weak	economy,	automobile	production	had	decreased	dramatically,	with	the	expectation	of	further	

production	reductions	at	the	time	of	the	impairment	loss.	Declining	earnings	caused	the	company	to	be	out	of	compliance	with	

covenants	in	certain	of	its	debt	issues.	The	company	eventually	obtained	waivers	on	these	covenants,	the	terms	of	which	precluded	

the	company	from	making	interest	payments	on	certain	of	its	other	debt	issues.	The	company	was	unable	to	cure	this	default	within	

the	grace	period	and	ultimately	was	forced	to	file	for	bankruptcy.	At	the	time	of	the	impairment	loss,	these	securities	had	been	in	an	

unrealized	loss	position	for	a	period	of	greater	than	three	years.

•		During	2009,	we	recognized	an	other-than-temporary	impairment	loss	of	$23.7	million	on	principal	protected	equity	linked	trust	

certificates	representing	our	investment	in	a	trust	which	held	forward	contracts	to	purchase	shares	of	a	Vanguard	S&P	500	index	

mutual	fund.	We	recognized	the	other-than-temporary	impairment	loss	because	we	intended	to	sell	the	security.	At	the	time	of	the	

impairment	loss,	these	securities	had	been	in	an	unrealized	loss	position	for	a	period	of	greater	than	one	year	but	less	than	two	years.

•		During	2009,	we	recognized	an	other-than-temporary	impairment	loss	of	$20.1	million	on	securities	issued	by	a	large	specialty	

chemical	company.	The	company	reported	fourth	quarter	2008	earnings	that	were	weaker	than	expected,	which	limited	its	prospects	

of	refinancing	its	2009	debt	maturities.	The	company	had	been	pursuing	asset	sales	to	raise	cash	but	was	unable	to	do	so	in	time	to	

avoid	a	financial	restructuring.	During	the	first	quarter	of	2009,	the	company	filed	for	bankruptcy	protection.	At	the	time	of	the	

impairment	loss,	these	securities	had	been	in	an	unrealized	loss	position	for	a	period	of	greater	than	two	years	but	less	than	three	years.

•		During	2009,	we	recognized	an	other-than-temporary	impairment	loss	of	$19.5	million	on	securities	issued	by	a	U.S.	automotive	parts	

company.	The	majority	of	the	company’s	revenues	were	generated	by	sales	to	a	single	domestic	automobile	manufacturer.	Due	to	

the	weak	economy,	automobile	production	had	decreased	dramatically,	with	the	expectation	of	further	production	cuts.	The	U.S.	

government	made	available	a	$5	billion	credit	facility	to	several	automotive	parts	companies	to	help	maintain	automotive	supplier	

liquidity.	However,	with	their	largest	customer	likely	to	undergo	a	major	financial	restructuring	and/or	bankruptcy	filing,	the	company	

faced	increased	challenges.	In	March	2009	its	external	auditors	stated	there	was	substantial	doubt	about	the	company’s	ability	to	

continue	as	a	going	concern	if	the	automotive	industry’s	financial	problems	were	not	resolved	soon.	At	the	time	of	the	impairment	

loss,	these	securities	had	been	in	an	unrealized	loss	position	for	a	period	of	greater	than	three	years.

•		During	2009,	we	recognized	an	other-than-temporary	impairment	loss	of	$17.5	million	on	securities	issued	by	a	U.K.	financial	

institution.	During	2008,	a	significant	decrease	in	funding	liquidity	ultimately	required	the	U.K.	government	to	nationalize	this	

institution.	In	this	process,	the	government	provided	guarantees	on	deposits,	senior	debt,	and	loans.	Since	2008,	the	company	

initiated	several	programs	to	improve	its	liquidity	and	to	repay	the	loans	to	the	government.	In	the	first	quarter	of	2009,	the	company	

announced	it	had	developed	a	plan	for	a	legal	and	capital	restructuring	of	the	company,	which	it	expected	to	complete	in	the	second	

half	of	2009.	During	the	second	quarter	of	2009,	the	company	submitted	its	plan	to	the	European	Commission	(EC)	and	requested	

permission	to	begin	the	program	under	EC	competition	rules.	The	EC	released	various	aspects	of	the	company’s	restructuring	plan,	

which	included	splitting	the	company	into	multiple	entities.	It	appeared	we	would	be	unable	to	recover	the	entire	cost	basis	of	our	

securities,	which	are	subordinate	to	the	government’s	debt	as	well	as	other	creditors.	At	the	time	of	the	impairment	loss,	these	

securities	had	been	in	an	unrealized	loss	position	for	a	period	of	greater	than	two	years	but	less	than	three	years.

Realized	Investment	Losses	$10.0	Million	or	Greater	from	Sale	of	Fixed	Maturity	Securities

•		During	2009,	we	recognized	a	loss	of	$14.2	million	on	the	sale	of	securities	issued	by	a	large	publisher	of	yellow	page	advertising.	

The	company	had	suffered	from	deterioration	in	print	directories’	advertising	as	well	as	a	significant	rise	in	bad	debt	expenses	due	to	

the	impact	of	the	recession	on	small	business	customers.	The	company	maintained	significant	amounts	of	available	cash	and	was	

still	generating	free	cash	flows	despite	the	weakening	economy.	However,	during	the	first	quarter	of	2009,	the	company	announced	

that	it	had	hired	a	financial	adviser	to	review	its	capital	structure	alternatives	regarding	debt	payments	due	in	2010.	At	the	time	of	

disposition,	these	securities	had	been	in	an	unrealized	loss	position	for	a	period	of	greater	than	three	years.

Unum 2011 Annual Report

65

Embedded	Derivative	in	a	Modified	Coinsurance	Arrangement

We	report	changes	in	the	fair	value	of	an	embedded	derivative	in	a	modified	coinsurance	arrangement	as	realized	investment	gains	

and	losses,	as	required	under	the	provisions	of	GAAP.	GAAP	requires	us	to	include	in	our	realized	investment	gains	and	losses	a	calculation	

intended	to	estimate	the	value	of	the	option	of	our	reinsurance	counterparty	to	cancel	the	reinsurance	contract	with	us.	However,	neither	

party	can	unilaterally	terminate	the	reinsurance	agreement	except	in	extreme	circumstances	resulting	from	regulatory	supervision,	

delinquency	proceedings,	or	other	direct	regulatory	action.	Cash	settlements	or	collateral	related	to	this	embedded	derivative	are	not	

required	at	any	time	during	the	reinsurance	contract	or	at	termination	of	the	reinsurance	contract,	and	any	accumulated	embedded	

derivative	gain	or	loss	reduces	to	zero	over	time	as	the	reinsured	business	winds	down.	We	therefore	view	the	effect	of	realized	gains	and	

losses	recognized	for	this	embedded	derivative	as	a	reporting	requirement	that	will	not	result	in	a	permanent	change	in	assets	or	

stockholders’	equity.

The	change	in	fair	value	of	this	embedded	derivative	recognized	as	a	realized	gain	or	loss	during	2011,	2010,	and	2009	resulted	

primarily	from	a	change	in	credit	spreads	in	the	overall	investment	market.	The	fair	value	of	this	embedded	derivative	was	$(135.7)	million	

at	December	31,	2011,	compared	to	$(96.3)	million	at	December	31,	2010,	and	is	reported	in	other	liabilities	in	our	consolidated	balance	sheets.	

Fixed	Maturity	Securities

The	fair	values	and	associated	unrealized	gains	and	losses	of	our	fixed	maturity	securities	portfolio,	by	industry	classification,		

are	as	follows:

Fixed Maturity Securities — By Industry Classification

As of December 31, 2011

(in	millions	of	dollars)	

Fair	Value	of	
Fixed	Maturity	
Securities		
with	Gross		
Unrealized	Loss	

Gross	
Unrealized	
Loss	

Fair	Value	of	
Fixed	Maturity	
Securities		
with	Gross		
Unrealized	Gain	

Net	
Unrealized	
Gain	

Gross	
Unrealized	
Gain

Fair	Value	

$  2,283.2 

$   216.4 

$   227.5 

$  21.6 

$  2,055.7 

$   238.0

Classification	

Basic	Industry	

Capital	Goods	

Communications	

Consumer	Cyclical	

Consumer	Non-Cyclical	

Energy	(Oil	&	Gas)	

Financial	Institutions	

Mortgage/Asset-Backed	

Sovereigns	

Technology	

Transportation	

U.S.	Government	Agencies	and	Municipalities	

3,760.2 

2,821.5 

1,185.1 

5,374.9 

3,676.5 

3,316.9 

2,973.2 

1,376.7 

824.3 

1,307.5 

2,896.0 

443.3 

395.2 

130.2 

860.3 

638.7 

111.1 

338.6 

237.3 

123.1 

220.2 

512.4 

Utilities	

Redeemable	Preferred	Stocks	

10,633.3 

1,617.6 

57.4 

1.6 

504.2 

209.1 

151.6 

187.9 

39.7 

1,002.3 

113.8 

— 

40.0 

26.5 

133.2 

334.2 

20.9 

33.0 

26.4 

10.8 

8.4 

1.2 

73.1 

5.5 

— 

0.5 

1.3 

9.9 

28.6 

1.9 

3,256.0 

2,612.4 

1,033.5 

5,187.0 

3,636.8 

2,314.6 

2,859.4 

1,376.7 

784.3 

1,281.0 

2,762.8 

476.3

421.6

141.0

868.7

639.9

184.2

344.1

237.3

123.6

221.5

522.3

10,299.1 

1,646.2

36.5 

3.5

Total   

$42,486.7 

$5,846.0 

$2,990.9 

$222.2 

$39,495.8 

$6,068.2

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Unum

The	following	two	tables	show	the	length	of	time	our	investment-grade	and	below-investment-grade	fixed	maturity	securities	had	

been	in	a	gross	unrealized	loss	position	as	of	December	31,	2011	and	at	the	end	of	the	prior	four	quarters.	The	relationships	of	the	current	

fair	value	to	amortized	cost	are	not	necessarily	indicative	of	the	fair	value	to	amortized	cost	relationships	for	the	securities	throughout	the	

entire	time	that	the	securities	have	been	in	an	unrealized	loss	position	nor	are	they	necessarily	indicative	of	the	relationships	after	

December	31,	2011.

Unrealized Loss on Investment-Grade Fixed Maturity Securities

Length of Time in Unrealized Loss Position

(in	millions	of	dollars)	

December 31 

September 30 

June 30	

March 31	

December	31

2011	

2010

Fair Value < 100% >= 70% of Amortized Cost

<=	90	days	

>	90	<=	180	days	

>	180	<=	270	days	

>	270	days	<=	1	year	

>	1	year	<=	2	years	

>	2	years	<=	3	years	

>	3	years		

Sub-total	 	

Fair Value < 70% >= 40% of Amortized Cost	

>	2	years	<=	3	years	

>	3	years		

Sub-total	 	

Total	 	

$  12.8 

$  38.9 

$  16.7 

  $14.8	

34.3 

8.0 

— 

33.7 

1.1 

40.9 

14.1 

— 

24.6 

11.4 

1.8 

28.1 

2.9 

39.7 

14.8 

2.6 

2.4 

42.2 

130.8 

118.9 

121.3 

— 

9.5 

9.5 

— 

27.1 

27.1 

3.3 

11.1 

14.4 

82.4	

14.5	

1.6	

1.5	

9.6	

37.2	

161.6	

3.4	

11.9	

15.3	

$	 93.2

16.9

1.9

—

2.0

24.4

43.3

181.7

3.2

—

3.2

$140.3 

$146.0 

$135.7 

$176.9	

$184.9

Unum 2011 Annual Report

67

	
	
	
	
Unrealized Loss on Below-Investment-Grade Fixed Maturity Securities

Length of Time in Unrealized Loss Position

(in	millions	of	dollars)	

December 31 

September 30 

June 30	

March 31	

December	31

2011	

2010

Fair Value < 100% >= 70% of Amortized Cost 

<=	90	days	

>	90	<=	180	days	

>	180	<=	270	days	

>	270	days	<=	1	year	

>	1	year	<=	2	years	

>	2	years	<=	3	years	

>	3	years		

Sub-total	 	

Fair Value < 70% >= 40% of Amortized Cost 

>	180	<=	270	days	

>	1	year	<=	2	years	

>	3	years		

Sub-total	 	

Total	 	

$  3.3 

11.9 

8.5 

0.7 

13.0 

— 

37.3 

74.7 

— 

5.0 

2.2 

7.2 

$  39.5 

$  3.9 

$  5.2	

$	 5.1

15.6 

1.6 

6.7 

13.7 

0.3 

35.2 

112.6 

0.7 

— 

10.3 

11.0 

0.7 

4.6 

0.1 

3.5 

5.3 

18.0 

36.1 

— 

— 

0.4 

0.4 

4.0	

0.1	

3.1	

—	

5.1	

23.3	

40.8	

—	

—	

0.4	

0.4	

0.1

4.1

—

—

14.0

28.8

52.1

—

—

0.4

0.4

$81.9 

$123.6 

$36.5 

$41.2	

$52.5

The	following	table	shows	our	fixed	maturity	securities	with	a	gross	unrealized	loss	of	$10.0	million	or	greater,	by	industry	type.	We	held	

no	securities	at	December	31,	2011	with	a	gross	unrealized	loss	of	$20.0	million	or	greater.

Gross Unrealized Losses $10 Million or Greater on Fixed Maturity Securities

(in	millions	of	dollars)	

Classification	

Investment-Grade	

	Financial	Institutions	

	Communications	

As of December 31, 2011

Fair Value 

Gross Unrealized Loss 

Number of Issuers

$149.7 

51.9 

$201.6 

$30.7 

10.6 

$41.3 

2

1

3

At	December	31,	2011,	our	mortgage/asset-backed	securities	had	an	average	life	of	4.28	years,	effective	duration	of	3.78	years,	and		

a	weighted	average	credit	rating	of	AAA.	The	mortgage/asset-backed	securities	are	valued	on	a	monthly	basis	using	valuations	supplied	by	

the	brokerage	firms	that	are	dealers	in	these	securities	as	well	as	independent	pricing	services.	One	of	the	risks	involved	in	investing	in	

mortgage/asset-backed	securities	is	the	uncertainty	of	the	timing	of	cash	flows	from	the	underlying	loans	due	to	prepayment	of	principal	

with	the	possibility	of	reinvesting	the	funds	in	a	lower	interest	rate	environment.	We	use	models	which	incorporate	economic	variables	and	

possible	future	interest	rate	scenarios	to	predict	future	prepayment	rates.	The	timing	of	prepayment	cash	flows	may	also	cause	volatility	in	

our	recognition	of	investment	income.	We	recognize	investment	income	on	these	securities	using	a	constant	effective	yield	based	on	

projected	prepayments	of	the	underlying	loans	and	the	estimated	economic	life	of	the	securities.	Actual	prepayment	experience	is	

reviewed	periodically,	and	effective	yields	are	recalculated	when	differences	arise	between	prepayments	originally	projected	and	the	

actual	prepayments	received	and	currently	projected.	The	effective	yield	is	recalculated	on	a	retrospective	basis,	and	the	adjustment	is	

reflected	in	net	investment	income.

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Unum

We	have	not	invested	in	mortgage-backed	derivatives,	such	as	interest-only,	principal-only,	or	residuals,	where	market	values		

can	be	highly	volatile	relative	to	changes	in	interest	rates.	All	of	our	mortgage-backed	securities	have	fixed	rate	coupons.	The	credit	quality	

of	our	mortgage-backed	securities	portfolio	has	not	been	negatively	impacted	by	the	issues	in	the	market	concerning	subprime	mortgage	

loans.	The	change	in	value	of	our	mortgage-backed	securities	portfolio	has	moved	in	line	with	that	of	prime	agency-backed	mortgage-

backed	securities.		

As	of	December	31,	2011,	the	amortized	cost	and	fair	value	of	our	below-investment-grade	fixed	maturity	securities	was		

$2,776.2	million	and	$2,810.9	million,	respectively.	Below-investment-grade	securities	are	inherently	more	risky	than	investment-grade	

securities	since	the	risk	of	default	by	the	issuer,	by	definition	and	as	exhibited	by	bond	rating,	is	higher.	Also,	the	secondary	market	for	

certain	below-investment-grade	issues	can	be	highly	illiquid.	Additional	downgrades	may	occur,	but	we	do	not	anticipate	any	liquidity	

problems	resulting	from	our	investments	in	below-investment-grade	securities,	nor	do	we	expect	these	investments	to	adversely	affect	

our	ability	to	hold	our	other	investments	to	maturity.

Investments	in	Issuers	in	Certain	European	Countries	

Our	investments	are	chosen	for	specific	portfolio	management	purposes,	including	asset	and	liability	management	and	portfolio	

diversification	across	geographic	lines	and	sectors	to	minimize	non-market	risks.	In	our	approach	to	investing	in	fixed	maturity	securities,	

specific	investments	within	approved	countries	and	industry	sectors	are	evaluated	for	their	market	position	and	specific	strengths	and	

potential	weaknesses.	For	each	security,	we	consider	the	political,	legal	and	financial	environment	of	the	sovereign	entity	in	which	an	

issuer	is	domiciled	and	operates.	The	country	of	domicile	is	based	on	consideration	of	the	issuer’s	headquarters,	in	addition	to	location		

of	the	assets	and	the	country	in	which	the	majority	of	sales	and	earnings	are	derived.	We	continually	evaluate	our	foreign	investment		

risk	exposure,	including	that	within	certain	countries	in	the	European	Union,	specifically	Greece,	Ireland,	Italy,	Portugal,	and	Spain.		

Our	monitoring	is	heightened	for	investments	in	these	specific	countries	due	to	our	concerns	over	the	current	economic	and	political	

environments	as	well	as	the	banking	crisis,	and	we	believe	these	investments	are	more	vulnerable	to	potential	credit	problems.	

We	do	not	have	foreign	currency	risk,	as	the	cash	flows	from	these	investments	are	denominated	in	currencies	to	match	the	related	

liabilities.	We	have	no	direct	exposure	to	sovereign	debt	of	these	countries	and	have	not	used	credit	derivatives	to	hedge	our	exposure	or	

to	sell	credit	protection.	Our	exposure	relates	only	to	non-financial	institutions	and	is	as	follows:

European Fixed Maturity Securities Exposure — By Country 

(in	millions	of	dollars)	

As of December 31, 2011

Greece	

Ireland	

Italy	

Portugal	 	

Spain	 	

Total	 	

Fair	Value	

$  54.4 

61.1 

196.9 

79.7 

159.6 

$551.7 

Amortized	Cost

$  50.2

66.3

217.1

87.7

157.3

$578.6

Unum 2011 Annual Report

69

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
We	have	no	unfunded	commitments	to	issuers	domiciled	in	these	countries.	Further	discussion	on	our	exposure	to	each	country		

is	as	follows:

Greece

We	have	no	direct	exposure	to	Greek	financial	institutions.	Our	singular	holding	domiciled	in	Greece	is	a	geographically	diversified	

company,	generates	less	than	10	percent	of	its	revenue	from	Greece,	and	was	rated	investment-grade	as	of	December	31,	2011.	The	

company	aggregates	cash	and	manages	its	debt	payments	outside	the	country	in	which	it	is	domiciled,	which	we	believe	enables	the	

company	to	place	low	reliance	on	the	banking	system	of	Greece.	As	of	December	31,	2011,	this	company	was	current	on	its	obligations	to	

us,	and	we	believe	it	will	continue	to	meet	its	debt	obligations.	This	security	was	in	an	unrealized	gain	position	as	of	December	31,	2011.

Ireland

We	have	no	direct	exposure	to	Irish	financial	institutions.	In	November	2010,	Ireland	received	a	support	package	valued	at	€85	billion	

from	the	International	Monetary	Fund/European	Union	based	on	its	plan	of	recovery.	Thus	far,	Ireland	appears	committed	to	fiscal	

consolidation.	However,	we	believe	there	are	risks	associated	with	the	austerity	and	recessionary	pressures.	As	of	December	31,	2011,	all	of	

our	Irish	investments	were	current	on	their	obligations	to	us,	and	we	believe	they	will	continue	to	meet	their	debt	obligations.	In	addition,	

we	have	the	intent	to	hold	these	investments	to	recovery	in	value.	As	a	result,	we	did	not	recognize	any	other-than-temporary	impairment	

losses	on	these	investments	as	of	December	31,	2011.

Italy

We	have	no	direct	exposure	to	Italian	financial	institutions.	We	believe	there	are	risks	associated	with	the	debt	sustainability	of	Italy	

given	the	high	refinancing	rates,	lack	of	competitiveness,	and	recessionary	pressures.	As	of	December	31,	2011,	all	of	our	Italian	

investments	were	current	on	their	obligations	to	us,	and	we	believe	they	will	continue	to	meet	their	debt	obligations.	In	addition,	we	have	

the	intent	to	hold	these	investments	to	recovery	in	value.	As	a	result,	we	did	not	recognize	any	other-than-temporary	impairment	losses	on	

these	investments	as	of	December	31,	2011.

Portugal

We	have	no	direct	exposure	to	Portuguese	financial	institutions.	In	May	2011,	Portugal	received	a	support	package	valued	at	€78	

billion	from	the	International	Monetary	Fund/European	Union.	We	believe	there	is	risk	that	Portugal	will	be	unable	to	achieve	the	deficit	

reduction	targets	set	out	in	this	loan	agreement,	and	future	aid	may	require	private	sector	participation.	As	of	December	31,	2011,	our	only	

holdings	in	Portugal	consisted	of	two	investment-grade	issuers.	These	companies	were	current	on	their	obligations	to	us,	and	we	believe	

they	will	continue	to	meet	their	debt	obligations.	In	addition,	we	have	the	intent	to	hold	these	investments	to	recovery	in	value.	As	a	result,	

we	did	not	recognize	any	other-than-temporary	impairment	losses	on	these	investments	as	of	December	31,	2011.

Spain

We	have	no	direct	exposure	to	Spanish	financial	institutions,	although	we	do	own	fixed	maturity	securities	of	certain	United	Kingdom	

and	United	States	subsidiaries	of	Spanish	financial	institutions.	Spain	has	a	high	budget	deficit	of	8	percent	compared	to	their	stated		

6	percent	target.	We	believe	there	are	risks	associated	with	Spain’s	high	unemployment,	banking	sector	problems	in	which	the	market	

expects	more	impairment	losses,	and	recessionary	pressures.	All	of	our	Spanish	domiciled	securities	were	rated	investment-grade	as		

of	December	31,	2011	and	were	current	on	their	obligations	to	us.	We	believe	they	will	continue	to	have	the	ability	to	meet	their	debt	

obligations.	In	addition,	we	have	the	intent	to	hold	these	investments	to	recovery	in	value.	As	a	result,	we	did	not	recognize	any		

other-than-temporary	impairment	losses	on	these	investments	as	of	December	31,	2011.

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Risk Management

While	we	have	no	direct	sovereign	holdings	in	the	aforementioned	countries,	we	have	performed	comprehensive	stress	testing	and	

scenario	analyses	on	all	of	our	corporate	holdings	of	issuers	domiciled	in	these	countries.	We	have	performed	stress	tests	under	a	number	

of	scenarios	including	deep	recession,	liquidity	crisis,	and	currency	redenomination	with	significant	devaluation.	We	continue	to	closely	

monitor	this	situation.

A	potential	risk	for	these	corporate	holdings	is	access	to	bank	lines	in	their	countries	of	domicile	and	redenomination	risk	as	it	pertains	

to	their	outstanding	liabilities.	Even	in	the	scenario	of	currency	redenomination	and	liquidity	crisis,	we	believe	the	risk	is	largely	mitigated	

because	our	holdings	in	these	countries	are	non-financial	and	operate	in	defensive	industries	that	provide	essential	services.	Most	are	

market	leaders	with	access	to	diverse,	global	capital	markets.	Current	developments	regarding	ratings	downgrades,	bailout	packages,	or	

higher	sovereign	interest	rates	have	not	had	a	material	impact	on	our	financial	condition	or	results	of	operations.

Mortgage	Loans

Our	mortgage	loan	portfolio	was	$1,612.3	million	and	$1,516.8	million	on	an	amortized	cost	basis	at	December	31,	2011	and		

December	31,	2010,	respectively.	Our	mortgage	loan	portfolio	is	comprised	entirely	of	commercial	mortgage	loans.	We	believe	our	

mortgage	loan	portfolio	is	well	diversified	geographically	and	among	property	types.	The	incidence	of	problem	mortgage	loans	and	

foreclosure	activity	continues	to	be	low.	Due	to	conservative	underwriting,	we	expect	the	level	of	problem	loans	to	remain	low	relative	to	

the	industry.	

We	held	two	mortgage	loans	at	December	31,	2011	and	2010	which	were	considered	impaired.	These	mortgage	loans	were	carried		

at	the	estimated	net	realizable	values	of	$22.5	million	and	$22.9	million,	respectively,	net	of	a	valuation	allowance	of$1.5	million	at	each	

period	end.	During	2011,	we	foreclosed	on	two	impaired	mortgage	loans	and	transferred	them	into	other	long-term	investments	in	our	

consolidated	balance	sheets.	No	realized	loss	was	recognized	on	the	foreclosures.	During	2011,	we	sold	one	mortgage	loan	and	recognized	

a	loss	of	$0.2	million	on	the	sale.

Derivative	Financial	Instruments

	We	use	derivative	financial	instruments	primarily	to	manage	reinvestment	risk,	duration,	and	currency	risk.	Historically,	we	have	

utilized	current	and	forward	interest	rate	swaps	and	options	on	forward	interest	rate	swaps,	current	and	forward	currency	swaps,	forward	

treasury	locks,	currency	forward	contracts,	and	forward	contracts	on	specific	fixed	income	securities.	Our	current	credit	exposure	on	

derivatives,	which	is	limited	to	the	value	of	those	contracts	in	a	net	gain	position	less	collateral	held,	was	$19.9	million	at	December	31,	

2011.	We	held	$45.6	million	of	cash	collateral	from	our	counterparties	at	December	31,	2011.	The	carrying	value	of	fixed	maturity	securities	

posted	as	collateral	to	our	counterparties	was	$114.9	million	at	December	31,	2011.	We	believe	that	our	credit	risk	is	mitigated	by	our	use		

of	multiple	counterparties,	all	of	which	have	a	median	credit	rating	of	A	or	better,	and	by	our	use	of	cross-collateralization	agreements.

Other

Our	exposure	to	non-current	investments,	defined	as	foreclosed	real	estate	and	invested	assets	which	are	delinquent		

as	to	interest	and/or	principal	payments,	totaled	$58.6	million	and	$56.2	million	on	a	fair	value	basis	at	December	31,	2011	and		

December	31,	2010,	respectively.

See	Notes	3	and	4	of	the	“Notes	to	Consolidated	Financial	Statements”	contained	herein	for	further	discussion	of	our	investments	and	

our	derivative	financial	instruments.

Unum 2011 Annual Report

71

Liquidity	and	Capital	Resources

	Our	liquidity	requirements	are	met	primarily	by	cash	flows	provided	from	operations,	principally	in	our	insurance	subsidiaries.	

Premium	and	investment	income,	as	well	as	maturities	and	sales	of	invested	assets,	provide	the	primary	sources	of	cash.	Debt	and/or	

securities	offerings	provide	an	additional	source	of	liquidity.	Cash	is	applied	to	the	payment	of	policy	benefits,	costs	of	acquiring	new	

business	(principally	commissions),	operating	expenses,	and	taxes,	as	well	as	purchases	of	new	investments.	

We	have	established	an	investment	strategy	that	we	believe	will	provide	for	adequate	cash	flows	from	operations.	We	attempt	to	

match	our	asset	cash	flows	and	durations	with	expected	liability	cash	flows	and	durations	to	meet	the	funding	requirements	of	our	

business.	However,	deterioration	in	the	credit	market	may	delay	our	ability	to	sell	our	positions	in	certain	of	our	fixed	maturity	securities	in	

a	timely	manner	and	adversely	impact	the	price	we	receive	for	such	securities,	which	may	negatively	impact	our	cash	flows.	Furthermore,	

if	we	experience	defaults	on	securities	held	in	the	investment	portfolios	of	our	insurance	subsidiaries,	this	will	negatively	impact	statutory	

capital,	which	could	reduce	our	insurance	subsidiaries’	capacity	to	pay	dividends	to	our	holding	companies.	A	reduction	in	dividends	to	our	

holding	companies	could	force	us	to	seek	external	financing	to	avoid	impairing	our	ability	to	pay	dividends	to	our	stockholders	or	meet	our	

debt	and	other	payment	obligations.	

	Our	policy	benefits	are	primarily	in	the	form	of	claim	payments,	and	we	have	minimal	exposure	to	the	policy	withdrawal	risk	

associated	with	deposit	products	such	as	individual	life	policies	or	annuities.	A	decrease	in	demand	for	our	insurance	products	or	an	

increase	in	the	incidence	of	new	claims	or	the	duration	of	existing	claims	could	negatively	impact	our	cash	flows	from	operations.	However,	

our	historical	pattern	of	benefits	paid	to	revenues	is	consistent,	even	during	cycles	of	economic	downturns,	which	serves	to	minimize	

liquidity	risk.

	We	have	met	all	minimum	pension	funding	requirements	set	forth	by	ERISA.	We	made	voluntary	contributions	to	our	U.S.	qualified	

defined	benefit	pension	plan	of	$67.0	million	and	$100.0	million	during	the	first	and	fourth	quarters	of	2010,	respectively.	The	fourth	quarter	

of	2010	contribution	was	made	in	lieu	of	our	planned	2011	contribution,	and	we	made	no	additional	contributions	to	our	U.S.	qualified	

defined	benefit	plan	during	2011.	We	expect	to	make	a	voluntary	contribution	of	approximately	$53.0	million	to	our	U.S.	qualified	defined	

benefit	plan	during	2012.	We	have	estimated	our	future	funding	requirements	under	the	Pension	Protection	Act	of	2006	and	do	not	believe	

that	the	funding	requirements	will	cause	a	material	adverse	effect	on	our	liquidity.	

	We	also	contribute	to	our	U.K.	pension	plan	sufficient	to	meet	the	minimum	funding	requirement	under	U.K.	legislation.	We	made	

required	contributions	during	2011	of	£2.9	million,	and	we	expect	to	make	contributions	of	approximately	£2.9	million	during	2012.

	In	May	2010,	our	board	of	directors	authorized	the	repurchase	of	up	to	$500.0	million	of	Unum	Group’s	common	stock,	with	the		

pace	of	repurchase	activity	to	depend	upon	various	factors	such	as	the	level	of	available	cash,	alternative	uses	for	cash,	and	our	stock	price.	

During	2010,	we	repurchased	16.4	million	shares,	at	a	cost	of	$356.0	million,	under	this	share	repurchase	program.	The	$500.0	million		

share	repurchase	program	had	an	expiration	date	of	May	2011.	In	February	2011,	our	board	of	directors	authorized	the	repurchase	of	up	to	

$1.0	billion	of	Unum	Group’s	common	stock,	in	addition	to	the	amount	remaining	to	be	repurchased	under	the	$500.0	million	authorization.	

The	$1.0	billion	share	repurchase	program	has	an	expiration	date	of	August	2012.	

	During	2011,	we	repurchased	7.1	million	shares,	at	a	cost	of	$200.0	million,	using	an	accelerated	repurchase	agreement	with	a	

financial	counterparty.	Under	the	terms	of	the	repurchase	agreement,	we	received	a	price	adjustment	based	on	the	volume	weighted	

average	price	of	our	common	stock	during	the	term	of	the	agreement.	The	price	adjustment	resulted	in	the	delivery	to	us	of	approximately	

0.6	million	additional	shares.	In	total,	we	repurchased	7.7	million	shares	of	our	common	stock	under	this	agreement.	The	shares	

repurchased	pursuant	to	the	accelerated	repurchase	agreement	completed	the	$500.0	million	repurchase	authorization	and	initiated	the	

$1.0	billion	repurchase	program.	In	addition	to	these	repurchases,	during	2011	we	repurchased	an	additional	17.7	million	shares	on	the	

open	market	at	a	cost	of	$419.9	million,	for	a	total	repurchase	of	25.4	million	shares	during	2011.	

	Cash	equivalents	and	marketable	securities	held	at	Unum	Group	and	our	other	intermediate	holding	companies	are	a	significant	

source	of	liquidity	for	us	and	were	approximately	$756	million	and	$1.2	billion	at	December	31,	2011	and	2010,	respectively.	The	decrease	

during	2011	reflects	the	purchase	and	retirement	of	$225.1	million	of	our	7.625%	senior	notes	as	well	as	the	repurchase	of	shares	of	our	

common	stock.	The	December	31,	2011	balance,	of	which	$88	million	was	held	in	certain	of	our	foreign	subsidiaries	in	the	U.K.,	was	made	

up	primarily	of	commercial	paper,	fixed	maturity	securities	with	a	current	average	maturity	of	2.7	years,	and	various	money-market	funds.	

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No	significant	restrictions	exist	on	our	ability	to	use	or	access	these	funds,	with	the	exception	of	funds	held	in	the	U.K.	During	the	fourth	

quarter	of	2011,	we	repatriated	£150.0	million,	or	approximately	$232.1	million,	from	our	U.K.	subsidiaries,	which	was	subject	to	repatriation	

tax	effects	of	$18.6	million.	We	currently	have	no	intent,	nor	do	we	foresee	a	need,	to	repatriate	additional	funds.	We	believe	we	hold	

domestic	resources	sufficient	to	fund	our	liquidity	requirements	for	the	next	12	months	and	that	our	current	level	of	holding	company	cash	

and	marketable	securities	can	be	utilized	to	mitigate	potential	losses	from	defaults.	If	we	repatriate	additional	funds	from	our	subsidiaries	in	

the	U.K.,	the	amounts	repatriated	would	be	subject	to	repatriation	tax	effects	which	generally	equal	the	difference	in	the	U.S.	tax	rate	and	

the	U.K.	tax	rate.	

Unum	Limited	is	expected	to	adopt	new	capital	requirements	and	risk	management	standards	under	Solvency	II	effective	January	1,	

2014.	Solvency	II	requirements,	which	result	from	a	fundamental	review	of	the	capital	adequacy	standards	for	the	European	insurance	

industry,	have	not	been	fully	finalized,	but	the	current	proposals	contain	amended	requirements	on	capital	adequacy	and	risk	management	

for	insurers.	We	continue	to	assess	the	impact	on	our	capital	requirements.	Our	Bermuda-based	insurance	subsidiary	is	subject	to	regulation	

by	the	Bermuda	Monetary	Authority	(BMA).	During	2010,	the	BMA	initiated	a	comprehensive	review	of	its	insurance	regulatory	and	solvency	

framework	and	continued	to	work	with	European	regulators	throughout	2011	toward	completion	of	the	assessment.	It	is	too	early	to	assess	

the	impact,	but	the	insurance	industry	may	ultimately	be	subject	to	new	rules	regarding	governance,	administrative	and	accounting	processes,	

and/or	long-term	capital	requirements.	See	“Capital	Requirements”	contained	in	Item	1	of	our	Annual	Report	on	Form	10-K	for	the	fiscal	year	

ended	December	31,	2011	for	additional	information.	

During	2012,	we	intend	to	retain	a	level	of	capital	in	our	traditional	U.S.	insurance	subsidiaries	such	that	we	maintain	a	weighted	

average	RBC	level	well	above	capital	adequacy	requirements.	We	also	expect	Unum	Limited	to	operate	above	the	FSA	capital	adequacy	

requirements	and	minimum	solvency	margins.

Consolidated	Cash	Flows

Operating	Cash	Flows

Net	cash	provided	by	operating	activities	was	$1,193.7	million	for	the	year	ended	December	31,	2011,	compared	to	$1,196.8	million	

and	$1,237.0	million	for	2010	and	2009,	respectively.	Operating	cash	flows	are	primarily	attributable	to	the	receipt	of	premium	and	

investment	income,	offset	by	payments	of	claims,	commissions,	expenses,	and	income	taxes.	Premium	income	growth	is	dependent	not	

only	on	new	sales,	but	on	renewals	of	existing	business,	renewal	price	increases,	and	persistency.	Investment	income	growth	is	dependent	

on	the	growth	in	the	underlying	assets	supporting	our	insurance	reserves	and	on	the	earned	yield.	The	level	of	commissions	and	operating	

expenses	is	attributable	to	the	level	of	sales	and	the	first	year	acquisition	expenses	associated	with	new	business	as	well	as	the	

maintenance	of	existing	business.	The	level	of	paid	claims	is	affected	partially	by	the	growth	and	aging	of	the	block	of	business	and	also	by	

the	general	economy,	as	previously	discussed	in	the	operating	results	by	segment.	Operating	cash	flows	for	2010	and	2009	include	pension	

contributions	of	approximately	$176.9	million	and	$79.7	million,	respectively.

The	fluctuation	in	the	income	tax	adjustment	to	reconcile	2011	and	2010	net	income	to	net	cash	provided	by	operating	activities		

was	due	primarily	to	decreases	in	the	deferred	tax	liability	related	to	the	2011	deferred	acquisition	cost	charge	and	reserve	charges	for	our	

long-term	care	and	individual	disability	closed	blocks	of	business.	

Investing	Cash	Flows

Investing	cash	inflows	consist	primarily	of	the	proceeds	from	the	sales	and	maturities	of	investments.	Investing	cash	outflows		

consist	primarily	of	payments	for	purchases	of	investments.	Net	cash	used	by	investing	activities	was	$410.3	million	for	the	year	ended	

December	31,	2011,	compared	to	$1,073.7	million	and	$1,213.9	million	for	2010	and	2009,	respectively.

Our	sales	of	available-for-sale	securities	increased	in	2011	compared	to	2010,	but	declined	in	2010	relative	to	2009.	Proceeds	from	

maturities	of	available-for-sale	securities	were	lower	in	2011	compared	to	2010	primarily	due	to	a	significant	decrease	in	bond	calls.		

Proceeds	from	maturities	of	available-for-sale	securities	were	higher	in	2010	compared	to	2009	primarily	due	to	a	significant	increase	in	

bond	calls	and	bond	maturities.	

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73

Proceeds	from	sales	and	maturities	of	other	investments	decreased	slightly	in	2011	compared	to	2010	primarily	due	to	a	decrease	in	

maturities	from	mortgage	loans	offset	by	an	increase	in	distributions	received	from	private	equity	partnerships	and	an	increase	in	proceeds	

from	terminations	of	derivative	contracts	within	our	cash	flow	hedging	programs.		Proceeds	from	sales	and	maturities	of	other	investments	

decreased	in	2010	as	compared	to	2009	primarily	due	to	a	decrease	in	proceeds	from	terminations	of	derivative	contracts	within	our	cash	

flow	hedging	programs,	partially	offset	by	an	increase	in	maturities	of	commercial	mortgage	loans.	

Purchases	of	available-for-sale	securities	were	lower	in	2011	compared	to	2010	as	a	result	of	the	decline	in	funds	available	for	

reinvestment	due	to	the	decrease	in	bond	calls,	as	discussed	above.	Purchases	of	available-for-sale	securities	were	slightly	lower	during	

2010	relative	to	2009.	Although	investable	funds	were	available	in	2010	for	reinvestment	due	to	the	increase	in	proceeds	from	bond	calls	

and	maturities,	as	previously	noted,	the	deployment	of	funds	was	hampered	by	the	lack	of	available	long-term	securities	which	met	our	

investment	objectives.	

Purchases	of	other	investments	decreased	in	2011	compared	to	2010	as	a	result	of	a	decrease	in	funding	of	mortgage	loans,	partially	

offset	by	a	slight	increase	in	funding	of	tax	credit	partnerships.	Purchases	of	other	investments	increased	during	2010	relative	to	2009	as	a	

result	of	the	funding	of	tax	credit	partnerships,	as	well	as	a	slight	increase	in	the	funding	of	mortgage	loans.	

Net	purchases	of	short-term	investments	decreased	in	2011	compared	to	2010	due	to	our	use	of	cash	to	fund	the	payment	for	our		

debt	maturing	in	2011	and	to	also	fund	the	2011	repurchases	of	Unum	Group	common	stock.	This	decline	in	net	purchases	was	partially	

offset	by	an	increase	in	purchases	of	short-term	investments	using	cash	received	under	our	securities	lending	program.	Net	purchases	of	

short-term	investments	increased	during	2010	relative	to	2009	due	to	the	increase	in	bond	calls	and	maturities,	with	the	proceeds	invested	

in	short-term	investments	pending	the	purchase	of	fixed	maturity	securities.	

Financing	Cash	Flows

Financing	cash	flows	consist	primarily	of	borrowings	and	repayments	of	debt,	issuance	or	repurchase	of	common	stock,	and		

dividends	paid	to	stockholders.	Net	cash	used	by	financing	activities	was	$720.4	million	for	the	year	ended	December	31,	2011,	compared	

to	$141.1	million	and	$1.5	million	for	2010	and	2009,	respectively.

During	2011,	we	made	short-term	debt	repayments	of	$225.1	million	at	the	maturity	date	of	our	remaining	7.625%	senior	notes.		

Short-term	debt	repayments	in	2009	consist	of	the	purchase	and	retirement	of	the	remaining	$132.2	million	of	our	5.859%	notes	and	the	

repayment	of	$58.3	million	of	reverse	repurchase	agreements.	

During	2011,	2010,	and	2009,	Tailwind	Holdings	made	principal	payments	of	$10.0	million	each	year	on	its	floating	rate,	senior		

secured	non-recourse	notes	and	Northwind	Holdings	made	principal	payments	of	$74.4	million,	$58.3	million,	and	$48.0	million,	

respectively,	on	its	floating	rate,	senior	secured	non-recourse	notes.	Long-term	debt	repayments	in	2010	also	include	the	purchase	and	

retirement	of	$10.0	million	of	our	7.08%	medium-term	notes.	Long-term	debt	repayments	in	2009	also	include	$1.2	million	aggregate	

principal	of	our	7.19%	medium-term	notes	and	$0.6	million	aggregate	principal	of	our	6.75%	notes.	

During	2010,	we	received	proceeds	of	$400.0	million,	less	debt	issuance	costs	of	$3.0	million	and	a	debt	discount	of	$0.5	million,		

from	the	issuance	of	$400.0	million	of	5.625%	senior	notes.	During	2009,	we	received	proceeds	of	$350.0	million,	less	debt	issuance	costs	

of	$3.2	million,	from	the	issuance	of	$350.0	million	of	7.125%	senior	notes.

As	of	December	31,	2011,	the	amount	outstanding	under	our	securities	lending	program	was	$312.3	million.	We	did	not	utilize	our	

securities	lending	program	during	2010	and	2009.	

During	2011	and	2010,	we	repurchased	25.4	million	and	16.4	million	shares	of	Unum	Group’s	common	stock	at	a	cost	of	$619.9	million	

and	$356.0	million,	respectively.	

See	“Debt”	contained	herein	and	Notes	7	and	9	of	the	“Notes	to	Consolidated	Financial	Statements”	contained	herein	for		

further	information.

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Cash	Available	from	Subsidiaries

Unum	Group	and	certain	of	its	intermediate	holding	company	subsidiaries	depend	on	payments	from	subsidiaries	to	pay	dividends	to	

stockholders,	to	pay	debt	obligations,	and/or	to	pay	expenses.	These	payments	by	our	insurance	and	non-insurance	subsidiaries	may	take	

the	form	of	dividends,	operating	and	investment	management	fees,	and/or	interest	payments	on	loans	from	the	parent	to	a	subsidiary.	

Restrictions	under	applicable	state	insurance	laws	limit	the	amount	of	dividends	that	can	be	paid	to	a	parent	company	from	its	

insurance	subsidiaries	in	any	12-month	period	without	prior	approval	by	regulatory	authorities.	For	life	insurance	companies	domiciled	in	

the	United	States,	that	limitation	generally	equals,	depending	on	the	state	of	domicile,	either	ten	percent	of	an	insurer’s	statutory	surplus	

with	respect	to	policyholders	as	of	the	preceding	year	end	or	the	statutory	net	gain	from	operations,	excluding	realized	investment	gains	

and	losses,	of	the	preceding	year.	The	payment	of	dividends	to	a	parent	company	from	its	insurance	subsidiaries	is	generally	further	limited	

to	the	amount	of	unassigned	statutory	surplus.

Unum	Group	and/or	certain	of	its	intermediate	holding	company	subsidiaries	may	also	receive	dividends	from	its	United	Kingdom-

based	affiliate,	Unum	Limited,	subject	to	applicable	insurance	company	regulations	and	capital	guidance	in	the	United	Kingdom.	

Northwind	Holdings’	and	Tailwind	Holdings’	ability	to	meet	their	debt	payment	obligations	is	dependent	upon	the	receipt	of	dividends	

from	Northwind	Reinsurance	Company	(Northwind	Re)	and	Tailwind	Reinsurance	Company	(Tailwind	Re),	respectively.	The	ability	of	

Northwind	Re	and	Tailwind	Re	to	pay	dividends	to	their	respective	parent	companies	will	depend	on	their	satisfaction	of	applicable	

regulatory	requirements	and	on	the	performance	of	the	business	reinsured	by	Northwind	Re	and	Tailwind	Re.	

The	payment	of	dividends	to	the	parent	company	from	our	subsidiaries	also	requires	the	approval	of	the	individual	subsidiary’s	board	

of	directors.

The	amount	available	during	2011	for	the	payment	of	ordinary	dividends	from	Unum	Group’s	traditional	U.S.	insurance	subsidiaries	

was	$622.3	million,	of	which	$484.3	million	was	declared	and	paid.	The	amount	available	during	2011	from	Unum	Limited	was		

£207.5	million,	of	which	£100.0	million	was	declared	and	paid.	During	2011,	Tailwind	Re	and	Northwind	Re	paid	dividends	of	$19.0	million	

and	$98.0	million	to	Tailwind	Holdings	and	Northwind	Holdings,	respectively.

Although	we	may	not	utilize	the	entire	amount	of	available	dividends,	based	on	the	restrictions	under	current	law,	$634.4	million	is	

available	during	2012	for	the	payment	of	ordinary	dividends	to	Unum	Group	from	its	traditional	U.S.	insurance	subsidiaries,	which	excludes	

Northwind	Re	and	Tailwind	Re,	our	special	purpose	financial	captive	insurance	companies.	Approximately	£187.0	million	is	available	for	the	

payment	of	dividends	from	Unum	Limited	to	Unum	Group	and/or	our	U.K.	holding	companies	during	2012,	subject	to	regulatory	approval.

Unum	Group’s	RBC	ratio	for	its	traditional	U.S.	insurance	subsidiaries,	calculated	on	a	weighted	average	basis	using	the	NAIC	Company	

Action	Level	formula,	was	approximately	405	percent	at	the	end	of	2011.	The	individual	RBC	ratios	for	Northwind	Re	and	Tailwind	Re	are	

calculated	using	the	NAIC	Company	Action	Level	formula	and	have	target	levels	of	200	percent.	The	RBC	ratios	for	Northwind	Re	and	

Tailwind	Re	each	exceeded	the	200	percent	target	level	at	the	end	of	2011.	The	individual	RBC	ratio	for	each	of	our	insurance	subsidiaries	is	

above	the	range	that	would	require	state	regulatory	action.

The	ability	of	Unum	Group	and	certain	of	its	intermediate	holding	company	subsidiaries	to	continue	to	receive	dividends	from	their	

insurance	subsidiaries	generally	depends	on	the	level	of	earnings	of	those	insurance	subsidiaries	and	additional	factors	such	as	RBC	ratios	

and	FSA	capital	adequacy	requirements,	funding	growth	objectives	at	an	affiliate	level,	and	maintaining	appropriate	capital	adequacy	ratios	

to	support	desired	ratings.	Insurance	regulatory	restrictions	do	not	limit	the	amount	of	dividends	available	for	distribution	from	non-

insurance	subsidiaries	except	where	the	non-insurance	subsidiaries	are	held	directly	or	indirectly	by	an	insurance	subsidiary	and	only	

indirectly	by	Unum	Group.	We	intend	to	retain	a	level	of	capital	in	our	traditional	U.S.	insurance	subsidiaries	such	that	we	maintain	a	

weighted	average	RBC	level	above	capital	adequacy	requirements.	We	also	expect	Unum	Limited	to	operate	above	FSA	capital	adequacy	

requirements	and	minimum	solvency	margins.

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75

Debt

At	December	31,	2011,	we	had	short-term	debt	of	$312.3	million,	consisting	entirely	of	securities	lending	agreements,	and	long-term	

debt,	including	senior	secured	notes	and	junior	subordinated	debt	securities,	totaling	$2,570.2	million.	Our	leverage	ratio,	when	calculated	

using	consolidated	debt	to	total	consolidated	capital,	was	27.6	percent	at	December	31,	2011,	compared	to	25.9	percent	at	December	31,	

2010.	Our	leverage	ratio,	when	calculated	excluding	the	non-recourse	debt	and	associated	capital	of	Tailwind	Holdings	and	Northwind	

Holdings	and	the	short-term	debt	arising	from	securities	lending	agreements,	was	22.4	percent	at	December	31,	2011,	compared	to		

22.8	percent	at	December	31,	2010.	The	increase	in	our	consolidated	debt	to	total	consolidated	capital	leverage	ratio	is	due	primarily	to	the	

securities	lending	agreements	outstanding	at	December	31,	2011,	partially	offset	by	the	maturity	of	$225.1	million	of	senior	notes	and	our	

principal	payments	on	the	debt	of	Northwind	Holdings	and	Tailwind	Holdings	during	2011.	Leverage	is	measured	as	total	debt	to	total	

capital,	which	we	define	as	total	long-term	and	short-term	debt	plus	stockholders’	equity,	excluding	the	net	unrealized	gain	or	loss	on	

securities	and	the	net	gain	or	loss	on	cash	flow	hedges.	We	believe	that	a	leverage	ratio	which	excludes	the	net	unrealized	gains	and	losses	

on	securities	and	the	net	gain	or	loss	on	cash	flow	hedges,	both	of	which	tend	to	fluctuate	depending	on	market	conditions	and	general	

economic	trends,	and	which	also	excludes	the	non-recourse	debt	and	associated	capital	of	Tailwind	Holdings	and	Northwind	Holdings	and	

the	short-term	debt	arising	from	securities	lending	is	a	better	indicator	of	our	ability	to	meet	our	financial	obligations.

We	monitor	our	compliance	with	our	debt	covenants.	There	are	no	significant	financial	covenants	associated	with	any	of	our	

outstanding	debt	obligations.	We	remain	in	compliance	with	all	debt	covenants	and	have	not	observed	any	current	trends	that	would	cause	

a	breach	of	any	debt	covenants.	

Purchases	and	Retirement	of	Debt

In	2011,	we	made	debt	repayments	of	$225.1	million	at	the	maturity	date	of	our	remaining	7.625%	senior	notes	due	March	2011.	In	

2010,	we	purchased	and	retired	$10.0	million	of	our	7.08%	medium-term	notes	due	2024.	In	2009,	we	purchased	and	retired	the	remaining	

$132.2	million	of	our	5.859%	notes	due	May	2009.	We	also	made	repayments	of	$1.2	million	aggregate	principal	of	our	7.19%	medium-

term	notes	due	2028,	$0.6	million	aggregate	principal	of	our	6.75%	notes	due	2028,	and	$58.3	million	of	reverse	repurchase	agreements	

outstanding	at	December	31,	2008.	

During	2011,	2010,	and	2009,	Tailwind	Holdings	made	principal	payments	of	$10.0	million	each	year	on	its	floating	rate,	senior	secured	

non-recourse	notes	due	2036.	During	2011,	2010,	and	2009,	Northwind	Holdings	made	principal	payments	of	$74.4	million,	$58.3	million,	

and	$48.0	million,	respectively,	on	its	floating	rate,	senior	secured	non-recourse	notes	due	2037.	

Issuance	of	Debt

In	2010,	we	issued	$400.0	million	of	unsecured	senior	notes	in	a	public	offering.	These	notes,	due	in	2020,	bear	interest	at	a	fixed		

rate	of	5.625%	and	are	payable	semi-annually.	The	notes	are	callable	at	or	above	par	and	rank	equally	in	right	of	payment	with	all	of	our	

other	unsecured	and	unsubordinated	debt.	In	addition,	these	notes	are	effectively	subordinated	to	any	indebtedness	of	our	subsidiaries.		

The	balance	outstanding	on	these	notes	was	$400.0	million	at	December	31,	2011.

In	2009,	we	issued	$350.0	million	of	unsecured	senior	notes	in	a	public	offering.	These	notes,	due	in	2016,	bear	interest	at	a	fixed	rate	

of	7.125%	and	are	payable	semi-annually.	The	notes	are	callable	at	or	above	par	and	rank	equally	in	right	of	payment	with	all	of	our	other	

unsecured	and	unsubordinated	debt.	The	balance	outstanding	on	these	notes	was	$350.0	million	at	December	31,	2011.

In	2007,	Northwind	Holdings	issued	$800.0	million	floating	rate,	insured,	senior,	secured	notes,	due	2037,	in	a	private	offering.	

Recourse	for	the	payment	of	principal,	interest,	and	other	amounts	due	on	the	notes	will	be	limited	to	the	assets	of	Northwind	Holdings,	

consisting	primarily	of	the	stock	of	its	sole	subsidiary	Northwind	Re,	a	Vermont	special	purpose	financial	captive	insurance	company.	

Northwind	Holdings’	ability	to	meet	its	payment	obligations	under	the	notes	will	be	dependent	principally	upon	its	receipt	of	dividends	

from	Northwind	Re.	The	ability	of	Northwind	Re	to	pay	dividends	to	Northwind	Holdings	will	depend	on	its	satisfaction	of	applicable	

regulatory	requirements	and	on	the	performance	of	the	reinsured	claims	of	Provident,	Paul	Revere	and	Unum	America	(the	ceding	insurers)	

reinsured	by	Northwind	Re.	None	of	Unum	Group,	the	ceding	insurers,	Northwind	Re	or	any	other	affiliate	of	Northwind	Holdings	is	an	

obligor	or	guarantor	on	the	notes.	The	balance	outstanding	on	these	notes	was	$560.0	million	at	December	31,	2011.

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Unum

In	2006,	Tailwind	Holdings	issued	$130.0	million	floating	rate,	insured,	senior,	secured	notes,	due	2036,	in	a	private	offering.	Recourse	

for	the	payment	of	principal,	interest,	and	other	amounts	due	on	the	notes	will	be	limited	to	the	assets	of	Tailwind	Holdings,	consisting	

primarily	of	the	stock	of	its	sole	subsidiary	Tailwind	Re,	a	South	Carolina	special	purpose	financial	captive	insurance	company.	Tailwind	

Holdings’	ability	to	meet	its	payment	obligations	under	the	notes	will	be	dependent	principally	upon	its	receipt	of	dividends	from	Tailwind	

Re.	The	ability	of	Tailwind	Re	to	pay	dividends	to	Tailwind	Holdings	will	depend	on	its	satisfaction	of	applicable	regulatory	requirements	and	

on	the	performance	of	the	reinsured	claims	of	Unum	America	reinsured	by	Tailwind	Re.	None	of	Unum	Group,	Unum	America,	Tailwind	Re	

or	any	other	affiliate	of	Tailwind	Holdings	is	an	obligor	or	guarantor	on	the	notes.	The	balance	outstanding	on	these	notes	was	$72.5	million	

at	December	31,	2011.	

In	2005,	Unum	Group	repatriated	$454.8	million	in	unremitted	foreign	earnings	from	its	U.K.	subsidiaries,	and	as	part	of	its	repatriation	

plan,	UnumProvident	Finance	Company	plc,	a	wholly-owned	subsidiary	of	Unum	Group,	issued	$400.0	million	of	6.85%	senior	debentures,	

due	2015,	in	a	private	offering.	The	debentures	are	fully	and	unconditionally	guaranteed	by	Unum	Group.	The	aggregate	principal	amount	

outstanding	was	$296.9	million	at	December	31,	2011.	

In	2002,	Unum	Group	completed	two	long-term	offerings,	issuing	$250.0	million	of	7.375%	senior	debentures	due	2032	and		

$150.0	million	of	7.25%	public	income	notes	due	2032.	The	public	income	notes	were	called	and	retired	in	2007.	The	7.375%	notes	have	an	

aggregate	principal	amount	outstanding	of	$39.5	million	at	December	31,	2011.	

In	2001,	Unum	Group	issued	$575.0	million	of	7.625%	senior	notes	due	March	2011.	We	repaid	the	remaining	$225.1	million	of	these	

notes	at	the	maturity	date.	

In	1998,	Unum	Group	completed	public	offerings	of	$200.0	million	of	7.25%	senior	notes	due	2028,	$200.0	million	of	7.0%	senior	notes	

due	2018,	and	$250.0	million	of	6.75%	senior	notes	due	2028.	None	of	these	amounts	have	been	reduced	other	than	the	6.75%	notes,	

which	have	an	aggregate	principal	amount	outstanding	of	$165.8	million	at	December	31,	2011.

In	1998,	Provident	Financing	Trust	I	(the	trust)	issued	$300.0	million	of	7.405%	capital	securities	in	a	public	offering.	These	capital	

securities,	which	mature	in	2038,	are	fully	and	unconditionally	guaranteed	by	Unum	Group,	have	a	liquidation	value	of	$1,000	per	capital	

security,	and	have	a	mandatory	redemption	feature	under	certain	circumstances.	Unum	Group	issued	7.405%	junior	subordinated	deferrable	

interest	debentures,	which	mature	in	2038,	to	the	trust	in	connection	with	the	capital	securities	offering.	The	securities	issued	by	the	trust	

have	an	aggregate	principal	amount	outstanding	of	$226.5	million	at	December	31,	2011.	

Unum	Group	has	medium-term	notes	with	an	aggregate	principal	amount	outstanding	of	$50.8	million	at	December	31,	2011	which	

were	initially	issued	in	three	separate	series	in	1990,	1993,	and	1996,	pursuant	to	an	indenture	dated	September	15,	1990.	The	notes	are	

fixed	maturity	rate	notes	with	fixed	maturity	dates	ranging	between	nine	months	to	thirty	years	from	the	issuance	date.	

Interest	and	Debt	Expense

Interest	paid	on	long-term	and	short-term	debt	and	related	securities	during	2011,	2010,	and	2009,	was	$145.4	million,	$140.7	million,	

and	$122.0	million,	respectively.	

Shelf	Registration

We	have	a	shelf	registration,	which	we	renewed	in	2011,	with	the	Securities	and	Exchange	Commission	to	issue	various	types	of	

securities,	including	common	stock,	preferred	stock,	debt	securities,	depository	shares,	stock	purchase	contracts,	units	and	warrants,	or	

preferred	securities	of	wholly-owned	finance	trusts.		The	shelf	registration	enables	us	to	raise	funds	from	the	offering	of	any	securities	

covered	by	the	shelf	registration	as	well	as	any	combination	thereof,	subject	to	market	conditions	and	our	capital	needs.		

See	Note	7	of	the	“Notes	to	Consolidated	Financial	Statements”	contained	herein	for	additional	information.

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Management’s	Discussion	and	Analysis	of		
Financial	Condition	and	Results	of	Operations

Commitments	

The	following	table	summarizes	contractual	obligations	and	our	reinsurance	recoverable	by	period	as	of	December	31,	2011:

(in	millions	of	dollars)	

Payments Due	

Short-term	Debt	

Long-term	Debt	

Policyholder	Liabilities	

Pensions	and	Other	Postretirement	Benefits	

Miscellaneous	Liabilities	

Operating	Leases	

Purchase	Obligations	

Total	 	

Receipts Due	

Total	

In	1	Year	

or	Less	

After	1	Year	

After	3	Years	

up	to	3	Years	

up	to	5	Years	

After	5	Years

$	 	 	312.3	

$	 	312.3	

$	

		—	

$	

	—	

$	 	

	—	

4,299.3	

41,359.4	

1,900.2	

736.5	

215.0	

306.5	

137.3	

4,499.2	

76.5	

683.6	

28.8	

235.5	

277.2	

6,823.7	

181.4	

12.5	

51.3	

65.1	

903.0	

5,139.6	

185.1	

9.9	

32.6	

4.4	

2,981.8	

24,896.9	

1,457.2	

30.5	

102.3	

1.5	

$49,129.2	

$5,973.2	

$7,411.2	

$6,274.6	

$29,470.2	

Reinsurance	Recoverable	

$	 7,491.6	

$	 	306.6	

$	 	716.5	

$	 	516.5	

$	 5,952.0	

Excluded	from	the	preceding	table	are	tax	liabilities	of	approximately	$81.4	million	for	which	we	are	unable	to	make	reasonably	

reliable	estimates	of	the	period	of	potential	cash	settlements,	if	any,	with	taxing	authorities.	See	Note	6	of	the	“Notes	to	Consolidated	

Financial	Statements”	contained	herein	for	additional	information.

	Short-term	and	long-term	debt	includes	contractual	principal	and	interest	payments	and	therefore	exceeds	the	amount		

shown	in	the	consolidated	balance	sheets.	See	Note	7	of	the	“Notes	to	Consolidated	Financial	Statements”	contained	herein	for		

additional	information.

	Policyholder	liability	maturities	and	the	related	reinsurance	recoverable	represent	the	projected	payout	of	the	current	in-force	

policyholder	liabilities	and	the	expected	cash	inflows	from	reinsurers	for	liabilities	ceded	and	therefore	incorporate	uncertainties	as	to	the	

timing	and	amount	of	claim	payments.	We	utilize	extensive	liability	modeling	to	project	future	cash	flows	from	the	in-force	business.	The	

primary	assumptions	used	to	project	future	cash	flows	are	claim	incidence	rates	for	mortality	and	morbidity,	claim	resolution	rates,	persistency	

rates,	and	interest	rates.	These	cash	flows	are	discounted	to	determine	the	current	value	of	the	projected	claim	payments.	The	timing	and	

amount	of	payments	on	policyholder	liabilities	may	vary	significantly	from	the	projections	above.	See	our	previous	discussion	of	asset	and	

liability	management	under	“Investments”	contained	herein	and	Note	1	of	the	“Notes	to	Consolidated	Financial	Statements”	contained	

herein	for	additional	information.

Pensions	and	other	postretirement	benefit	obligations	include	our	defined	benefit	pension	and	postretirement	plans	for	our	

employees,	including	non-qualified	pension	plans.	Pension	plan	obligations,	other	than	the	non-qualified	plans,	represent	our	expected	

contributions	to	the	pension	plans.	Amounts	in	the	one	year	or	less	category	equal	our	expected	contributions	within	the	next	12	months.	

The	remaining	years’	contributions	are	projected	based	on	the	expected	future	contributions	as	required	under	the	Employee	Retirement	

Income	Security	Act	(ERISA).	Non-qualified	pension	plan	and	other	postretirement	benefit	obligations	represent	the	expected	benefit	

payments	related	to	these	plans.	The	pensions	and	other	postretirement	benefit	projections	reflect	expected	future	service.	These		

projections	are	not	discounted	with	respect	to	interest	and	therefore	exceed	the	amount	recorded	in	the	consolidated	balance	sheets.		

See	Note	8	of	the	“Notes	to	Consolidated	Financial	Statements”	contained	herein	and	“Critical	Accounting	Estimates”	contained	herein		

for	additional	information.

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Miscellaneous	liabilities	include	commissions	due	and	accrued,	deferred	compensation	liabilities,	state	premium	taxes	payable,	

amounts	due	to	reinsurance	companies,	accounts	payable,	obligations	to	return	unrestricted	cash	collateral	to	our	derivatives	counterparties,	

and	various	other	liabilities	that	represent	contractual	obligations.	Obligations	where	the	timing	of	the	payment	was	uncertain	are	included	

in	the	one	year	or	less	category.	See	Note	4	of	the	“Notes	to	Consolidated	Financial	Statements”	contained	herein	for	additional	information	

on	our	derivatives.

	At	December	31,	2011,	we	had	legally	binding	unfunded	commitments	of	$160.6	million	which	are	recognized	as	liabilities	in	our	

consolidated	balance	sheets,	to	fund	tax	credit	partnership	investments	with	a	corresponding	recognition	of	other	long-term	investments.	

These	commitments	are	represented	in	the	purchase	obligation	line	on	the	preceding	schedule	and	will	be	funded	over	the	next	several	years.	

	Off-Balance	Sheet	Arrangements

As	noted	in	the	preceding	commitments	table,	we	have	operating	lease	commitments	totaling	$215.0	million	at	December	31,	2011.	

Operating	leases	include	noncancelable	obligations	on	certain	office	space,	equipment,	and	software.	

	Purchase	obligations	include	off-balance	sheet	non-binding	commitments	of	$100.9	million	to	fund	certain	of	our	investments	in	

private	placement	securities,	private	equity	partnerships,	and	other	partnerships.	These	are	shown	in	the	preceding	table	based	on	the	

expiration	date	of	the	commitments.	The	funds	will	be	due	upon	satisfaction	of	contractual	notice	from	the	partnership	trustee	or	issuer	of	

the	private	placement	securities.	The	amounts	may	or	may	not	be	funded.	Also	included	are	noncancelable	obligations	with	outside	parties	

for	computer	data	processing	services	and	related	functions	and	software	maintenance	agreements.	The	aggregate	obligation	remaining	

under	these	agreements	was	$26.7	million	at	December	31,	2011.	

	As	part	of	our	regular	investing	strategy,	we	receive	collateral	from	unaffiliated	third	parties	through	transactions	which	include		

both	securities	lending	and	also	short-term	agreements	to	purchase	securities	with	the	agreement	to	resell	them	at	a	later	specified	date.	

For	both	types	of	transactions,	we	require	that	a	minimum	of	102	percent	of	the	fair	value	of	the	securities	loaned	or	securities	purchased	

under	repurchase	agreements	be	maintained	as	collateral.	Generally,	cash	is	received	as	collateral	under	these	agreements.	In	the	event	

that	securities	are	received	as	collateral,	we	are	not	permitted	to	sell	or	re-post	them.	We	also	post	our	fixed	maturity	securities	as	collateral	

to	unaffiliated	third	parties	through	transactions	including	both	securities	lending	and	also	short-term	agreements	to	sell	securities	with	the	

agreement	to	repurchase	them	at	a	later	specified	date.	See	“Transfers	of	Financial	Assets”	as	follows	for	further	discussion.	

To	help	limit	the	credit	exposure	of	the	derivatives,	we	enter	into	master	netting	agreements	with	our	counterparties	whereby	

contracts	in	a	gain	position	can	be	offset	against	contracts	in	a	loss	position.	We	also	typically	enter	into	bilateral,	cross-collateralization	

agreements	with	our	counterparties	to	help	limit	the	credit	exposure	of	the	derivatives.	These	agreements	require	the	counterparty	in	a	

loss	position	to	submit	acceptable	collateral	with	the	other	counterparty	in	the	event	the	net	loss	position	meets	or	exceeds	an	agreed	

upon	amount.	Our	current	credit	exposure	on	derivatives,	which	is	limited	to	the	value	of	those	contracts	in	a	net	gain	position	less	

collateral	held,	was	$19.9	million	at	December	31,	2011.	We	post	fixed	maturity	securities	or	cash	as	collateral	to	our	counterparties.	The	

carrying	value	of	fixed	maturity	securities	posted	as	collateral	to	our	counterparties	was	$114.9	million	at	December	31,	2011.	We	had	no	

cash	posted	as	collateral	to	our	counterparties	at	December	31,	2011.

Our	derivatives	counterparties	have	posted	non-cash	collateral	in	various	segregated	custody	accounts	to	which	we	have	a	security	

interest	in	the	event	of	counterparty	default.	This	collateral,	which	is	not	reflected	in	the	preceding	table,	had	a	fair	value	of	$40.1	million	at	

December	31,	2011.

Transfers	of	Financial	Assets	

To	manage	our	cash	position	more	efficiently,	we	enter	into	repurchase	agreements	with	unaffiliated	financial	institutions.	We	

generally	use	repurchase	agreements	as	a	means	to	finance	the	purchase	of	invested	assets	or	for	short-term	general	business	purposes	

until	projected	cash	flows	become	available	from	our	operations	or	existing	investments.	Our	repurchase	agreements	are	typically	

outstanding	for	less	than	30	days.	We	post	collateral	through	our	repurchase	agreement	transactions	whereby	the	counterparty	commits		

to	purchase	securities	with	the	agreement	to	resell	them	to	us	at	a	later,	specified	date.	The	fair	value	of	collateral	posted	is	generally		

102	percent	of	the	cash	received.	

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Management’s	Discussion	and	Analysis	of		
Financial	Condition	and	Results	of	Operations

As	previously	noted,	our	investment	policy	also	permits	us	to	lend	fixed	maturity	securities	to	unaffiliated	financial	institutions	in	short-

term	securities	lending	agreements,	which	increase	our	investment	income	with	minimal	risk.	We	account	for	all	of	our	securities	lending	

agreements	and	repurchase	agreements	as	collateralized	financings.	We	had	$312.3	million	of	securities	lending	agreements	outstanding	

which	were	collateralized	by	cash	at	December	31,	2011	and	were	reported	as	short-term	debt	in	our	consolidated	balance	sheets.	The	cash	

received	as	collateral	was	reinvested	in	short-term	investments.	The	average	balance	during	2011	was	$175.8	million,	and	the	maximum	

amount	outstanding	at	any	month	end	was	$389.8	million.	In	addition,	at	December	31,	2011,	we	also	had	$16.7	million	of	off-balance	

sheet	securities	lending	agreements	which	were	collateralized	by	securities	that	we	were	neither	permitted	to	sell	nor	control.	The	average	

balance	of	these	off-balance	sheet	transactions	during	2011	was	$5.5	million,	and	the	maximum	amount	outstanding	at	any	month	end	

was	$16.7	million.

	We	had	no	repurchase	agreements	outstanding	at	December	31,	2011,	nor	did	we	utilize	any	repurchase	agreements	during	2011.		

Our	use	of	repurchase	agreements	and	securities	lending	agreements	can	fluctuate	during	any	given	period	and	will	depend	on	our	liquidity	

position,	the	availability	of	long-term	investments	that	meet	our	purchasing	criteria,	and	our	general	business	needs.	

Ratings

	AM	Best,	Fitch,	Moody’s,	and	S&P	are	among	the	third	parties	that	assign	issuer	credit	ratings	to	Unum	Group	and	financial	strength	

ratings	to	our	insurance	subsidiaries.	Issuer	credit	ratings	reflect	an	agency’s	opinion	of	the	overall	financial	capacity	of	a	company	to	meet	

its	senior	debt	obligations.	Financial	strength	ratings	are	specific	to	each	individual	insurance	subsidiary	and	reflect	each	rating	agency’s	

view	of	the	overall	financial	strength	(capital	levels,	earnings,	growth,	investments,	business	mix,	operating	performance,	and	market	

position)	of	the	insuring	entity	and	its	ability	to	meet	its	obligations	to	policyholders.	Both	the	issuer	credit	ratings	and	financial	strength	

ratings	incorporate	quantitative	and	qualitative	analyses	by	rating	agencies	and	are	routinely	reviewed	and	updated	on	an	ongoing	basis.

	We	compete	based	in	part	on	the	financial	strength	ratings	provided	by	rating	agencies.	A	downgrade	of	our	financial	strength	ratings	

can	be	expected	to	adversely	affect	us	and	could	potentially,	among	other	things,	adversely	affect	our	relationships	with	distributors	of	our	

products	and	services	and	retention	of	our	sales	force,	negatively	impact	persistency	and	new	sales,	particularly	large	case	group	sales	and	

individual	sales,	and	generally	adversely	affect	our	ability	to	compete.	A	downgrade	in	the	issuer	credit	rating	assigned	to	Unum	Group	can	

be	expected	to	adversely	affect	our	cost	of	capital	or	our	ability	to	raise	additional	capital.

	The	table	below	reflects	the	issuer	credit	ratings	for	Unum	Group	and	the	financial	strength	ratings	for	each	of	our	traditional	insurance	

subsidiaries	as	of	the	date	of	this	filing.

Issuer Credit Ratings	

Financial Strength Ratings	

Provident	Life	and	Accident	

Provident	Life	and	Casualty	

	 Unum	Life	of	America	

First	Unum	Life	

Colonial	Life	&	Accident	

Paul	Revere	Life	

Paul	Revere	Variable	

	 Unum	Limited	

AM	Best	

Fitch	

Moody’s	

S&P

bbb	(Good)	

BBB	(Good)	

Baa3	(Adequate)	 BBB-	(Adequate)

A	(Excellent)	

A	(Excellent)	

A	(Excellent)	

A	(Excellent)	

A	(Excellent)	

A	(Excellent)	

B++(Good)	

Not	Rated	

A	(Strong)	

A	(Strong)	

A	(Strong)	

A	(Strong)	

A	(Strong)	

A	(Strong)	

A	(Strong)	

Not	Rated	

A3	(Good)	

Not	Rated	

A3	(Good)	

A3	(Good)	

A3	(Good)	

A3	(Good)	

A3	(Good)	

Not	Rated	

A-	(Strong)

Not	Rated

A-	(Strong)

A-	(Strong)

A-	(Strong)

A-	(Strong)

Not	Rated

A-	(Strong)

	We	maintain	an	ongoing	dialogue	with	the	four	rating	agencies	that	evaluate	us	in	order	to	inform	them	of	progress	we	are	making	

regarding	our	strategic	objectives	and	financial	plans,	as	well	as	other	pertinent	issues.	A	significant	component	of	our	communications	

involves	our	annual	review	meeting	with	each	of	the	four	agencies.	We	hold	other	meetings	throughout	the	year	regarding	our	business,	

including,	but	not	limited	to,	quarterly	updates.	

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On	January	26,	2011,	AM	Best	upgraded	its	ratings	of	Unum	Group	and	its	domestic	operating	subsidiaries	to	bbb	and	A,	respectively,	

with	the	exception	of	Paul	Revere	Variable	which	retained	its	B++	rating,	and	revised	the	outlook	for	the	Company	and	its	subsidiaries	to	

“stable.”	On	June	23,	2011,	December	19,	2011,	and	February	6,	2012,	Fitch	affirmed	its	A	rating	of	Unum	Group	and	its	domestic	

subsidiaries	and	affirmed	the	senior	debt	rating	at	BBB.	Fitch’s	rating	outlook	for	Unum	Group	is	“stable.”	On	June	27,	2011,	S&P	affirmed	the	

A-	financial	strength	rating	and	“stable”	outlook	of	Unum	Group’s	U.K.	subsidiary,	Unum	Limited.	On	August	4,	2011,	Moody’s	affirmed	the	

Baa3	credit	rating	of	Unum	Group	and	the	A3	financial	strength	rating	of	its	domestic	subsidiaries	and	revised	the	outlook	for	the	Company	

and	its	subsidiaries	to	“positive.”	On	August	15,	2011,	S&P	affirmed	the	BBB-	credit	rating	of	Unum	Group	and	the	A-	financial	strength	rating	

of	its	domestic	subsidiaries	and	raised	the	outlook	for	the	Company	and	its	domestic	subsidiaries	to	“positive.”

There	have	been	no	other	changes	in	any	of	the	rating	agencies’	outlook	statements	or	ratings	during	2011	or	during	2012	prior	to	the	

date	of	this	filing.

Agency	ratings	are	not	directed	toward	the	holders	of	our	securities	and	are	not	recommendations	to	buy,	sell,	or	hold	our	securities.	

Each	rating	is	subject	to	revision	or	withdrawal	at	any	time	by	the	assigning	rating	organization,	and	each	rating	should	be	regarded	as	an	

independent	assessment,	not	conditional	on	any	other	rating.	Given	the	dynamic	nature	of	the	ratings	process,	changes	by	these	or	other	

rating	agencies	may	or	may	not	occur	in	the	near-term.	Based	on	our	ongoing	dialogue	with	the	rating	agencies	concerning	our	improved	

insurance	risk	profile,	our	financial	flexibility,	our	operating	performance,	and	the	quality	of	our	investment	portfolio,	we	do	not	expect	any	

negative	actions	from	any	of	the	four	rating	agencies	related	to	either	Unum	Group’s	current	issuer	credit	ratings	or	the	financial	strength	

ratings	of	its	insurance	subsidiaries.	However,	in	the	event	that	we	are	unable	to	meet	the	rating	agency	specific	guideline	values	to	

maintain	our	current	ratings,	including	but	not	limited	to	maintenance	of	our	capital	management	metrics	at	the	threshold	values	stated	

and	maintenance	of	our	financial	flexibility	and	operational	consistency,	we	could	be	placed	on	a	negative	credit	watch,	with	a	potential	for	

a	downgrade	to	both	our	issuer	credit	ratings	and	our	financial	strength	ratings.

See	“Ratings”	contained	in	Item	1	and	“Risk	Factors”	contained	in	Item	1A	of	our	Annual	Report	on	Form	10-K	for	the	fiscal	year	ended	

December	31,	2011	for	further	discussion.	

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Quantitative	and	Qualitative	Disclosures		
About	Market	Risk

We	are	subject	to	various	market	risk	exposures,	including	interest	rate	risk	and	foreign	exchange	rate	risk.	The	following	discussion	

regarding	our	risk	management	activities	includes	forward-looking	statements	that	involve	risk	and	uncertainties.	Estimates	of	future	

Caution	should	be	used	in	evaluating	our	overall	market	risk	from	the	information	presented	below,	as	actual	results	may	differ.	See	

“Investments”	contained	herein	and	Notes	2,	3,	and	4	of	the	“Notes	to	Consolidated	Financial	Statements”	contained	herein	for	further	

discussions	of	the	qualitative	aspects	of	market	risk,	including	derivative	financial	instrument	activity.	

Interest	Rate	Risk	

Our	exposure	to	interest	rate	changes	results	from	our	holdings	of	financial	instruments	such	as	fixed	rate	investments,	derivatives,	

and	interest-sensitive	liabilities.	Fixed	rate	investments	include	fixed	maturity	securities,	mortgage	loans,	policy	loans,	and	short-term	

investments.	Fixed	maturity	securities	include	U.S.	and	foreign	government	bonds,	securities	issued	by	government	agencies,	corporate	

bonds,	mortgage-backed	securities,	and	redeemable	preferred	stock,	all	of	which	are	subject	to	risk	resulting	from	interest	rate	fluctuations.	

Certain	of	our	financial	instruments,	fixed	maturity	securities	and	derivatives,	are	carried	at	fair	value	in	our	consolidated	balance	sheets.	

The	fair	value	of	these	financial	instruments	may	be	adversely	affected	by	changes	in	interest	rates.	A	rise	in	interest	rates	may	decrease	

the	net	unrealized	gain	related	to	these	financial	instruments,	but	may	improve	our	ability	to	earn	higher	rates	of	return	on	new	purchases	

of	fixed	maturity	securities.	Conversely,	a	decline	in	interest	rates	may	increase	the	net	unrealized	gain,	but	new	securities	may	be	

purchased	at	lower	rates	of	return.	Although	changes	in	fair	value	of	fixed	maturity	securities	and	derivatives	due	to	changes	in	interest	

rates	may	impact	amounts	reported	in	our	consolidated	balance	sheets,	these	changes	will	not	cause	an	economic	gain	or	loss	unless	we	

sell	investments,	terminate	derivative	positions,	determine	that	an	investment	is	other	than	temporarily	impaired,	or	determine	that	a	

derivative	instrument	is	no	longer	an	effective	hedge.		

	Other	fixed	rate	investments,	such	as	mortgage	loans	and	policy	loans,	are	carried	at	amortized	cost	and	unpaid	balances,	

respectively,	rather	than	fair	value	in	our	consolidated	balance	sheets.	These	investments	may	have	fair	values	substantially	higher	or	

lower	than	the	carrying	values	reflected	in	our	balance	sheets.	A	change	in	interest	rates	could	impact	our	financial	position	if	we	sold	our	

mortgage	loan	investments	at	times	of	low	market	value.	A	change	in	interest	rates	would	not	impact	our	financial	position	at	repayment	

of	policy	loans,	as	ultimately	the	cash	surrender	values	or	death	benefits	would	be	reduced	for	the	carrying	value	of	any	outstanding	policy	

loans.	Carrying	amounts	for	short-term	investments	approximate	fair	value,	and	we	believe	we	have	minimal	interest	rate	risk	exposure	

from	these	investments.

	We	believe	that	the	risk	of	being	forced	to	liquidate	investments	or	terminate	derivative	positions	is	minimal,	primarily	due	to	the	

level	of	capital	at	our	insurance	subsidiaries,	the	level	of	cash	and	marketable	securities	at	our	holding	companies,	and	our	investment	

strategy	which	we	believe	provides	for	adequate	cash	flows	to	meet	the	funding	requirements	of	our	business.	We	may	in	certain	

circumstances,	however,	need	to	sell	investments	due	to	changes	in	regulatory	or	capital	requirements,	changes	in	tax	laws,	rating	agency	

decisions,	and/or	unexpected	changes	in	liquidity	needs.	

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Although	our	policy	benefits	are	primarily	in	the	form	of	claim	payments	and	we	therefore	have	minimal	exposure	to	the	policy	

withdrawal	risk	associated	with	deposit	products	such	as	individual	life	policies	or	annuities,	the	fair	values	of	liabilities	under	all	insurance	

contracts	are	taken	into	consideration	in	our	overall	management	of	interest	rate	risk,	which	minimizes	exposure	to	changing	interest	rates	

through	the	matching	of	investment	cash	flows	with	amounts	due	under	insurance	contracts.	Changes	in	interest	rates	and	individuals’	

behavior	affect	the	amount	and	timing	of	asset	and	liability	cash	flows.	We	actively	manage	our	asset	and	liability	cash	flow	match	and	our	

asset	and	liability	duration	match	to	mitigate	interest	rate	risk.	Due	to	the	long	duration	of	our	long-term	care	product,	we	may	be	unable	to	

purchase	appropriate	assets	with	cash	flows	and	durations	such	that	the	timing	and/or	amount	of	our	investment	cash	flows	may	not	

match	those	of	our	maturing	liabilities.	Sustained	periods	of	low	interest	rates	could	result	in	lower	than	expected	profitability	or	increases	

in	reserves.	We	model	and	test	asset	and	liability	portfolios	to	improve	interest	rate	risk	management	and	net	yields.	Testing	the	asset	and	

liability	portfolios	under	various	interest	rate	and	economic	scenarios	allows	us	to	choose	what	we	believe	to	be	the	most	appropriate	

investment	strategy,	as	well	as	to	prepare	for	disadvantageous	outcomes.	This	analysis	is	the	precursor	to	our	activities	in	derivative	

financial	instruments.	We	use	current	and	forward	interest	rate	swaps,	options	on	forward	interest	rate	swaps,	and	forward	treasury	locks	to	

hedge	interest	rate	risks	and	to	match	asset	durations	and	cash	flows	with	corresponding	liabilities.

Short-term	and	long-term	debt	are	not	carried	at	fair	value	in	our	consolidated	balance	sheets.	If	we	modify	or	replace	existing	short-

term	or	long-term	debt	instruments	at	current	market	rates,	we	may	incur	a	gain	or	loss	on	the	transaction.	We	believe	our	debt-related	risk	

to	changes	in	interest	rates	is	relatively	minimal.	In	the	near	term,	we	expect	that	our	need	for	external	financing	is	small,	but	changes	in	

our	business	could	increase	our	need.	

We	measure	our	financial	instruments’	market	risk	related	to	changes	in	interest	rates	using	a	sensitivity	analysis.	This	analysis	

estimates	potential	changes	in	fair	values	as	of	December	31,	2011	and	2010	based	on	a	hypothetical	immediate	increase	of	100	basis	

points	in	interest	rates	from	year	end	levels.	The	selection	of	a	100	basis	point	immediate	parallel	change	in	interest	rates	should	not	be	

construed	as	our	prediction	of	future	market	events,	but	only	as	an	illustration	of	the	potential	effect	of	such	an	event.

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The	hypothetical	potential	changes	in	fair	value	of	our	financial	instruments	at	December	31,	2011	and	2010	are	shown	as	follows:

(in	millions	of	dollars)	

Assets

Fixed	Maturity	Securities	(1)	

	 Mortgage	Loans	

Policy	Loans,	Net	of	Reinsurance	Ceded	

Liabilities	

	Unrealized	Adjustment	to	Reserves,		

	 Net	of	Reinsurance	Ceded	and	Other	(2)	

Short-term	Debt	

Long-term	Debt	

Derivatives	(1)	

Swaps		

	Embedded	Derivative	in	Modified		

Coinsurance	Arrangement	

(in	millions	of	dollars)	

Assets

Fixed	Maturity	Securities	(1)	

	 Mortgage	Loans	

Policy	Loans,	Net	of	Reinsurance	Ceded	

Liabilities	

	Unrealized	Adjustment	to	Reserves,		

	 Net	of	Reinsurance	Ceded	and	Other	(2)	

Short-term	Debt	

Long-term	Debt	

Derivatives	(1)	

Swaps		

	Embedded	Derivative	in	Modified		

Coinsurance	Arrangement	

December 31, 2011

Notional	

Hypothetical

Amount	of	Derivatives	

Fair	Value	

FV	+	100	BP	

	Change	in	FV

$42,486.7 

$38,912.6 

$(3,574.1)

1,789.8 

286.1 

1,716.2 

270.0 

(73.6)

(16.1)

$ (5,021.3) 

$ (2,333.6) 

$   2,687.7 

(312.3) 

(2,540.2) 

(312.3) 

(2,400.6) 

— 

139.6 

$1,413.0 

$ 

  (36.0) 

$  (118.8) 

$ 

  (82.8)

(135.7) 

(138.4) 

(2.7)

December	31,	2010

Notional	

Hypothetical

Amount	of	Derivatives	

Fair	Value	

FV	+	100	BP	

	Change	in	FV

$40,035.6	

$36,576.1	

$(3,459.5)

1,685.4	

253.9	

1,609.5	

239.9	

(75.9)

(14.0)

$	(2,993.6)	

$	

(631.6)	

$			2,362.0	

(226.8)	

(2,483.8)	

(226.4)	

(2,358.3)	

0.4	

125.5	

$1,681.9	

$	

(100.5)	

$	

(190.6)	

$				

(90.1)

(96.3)	

(105.4)	

(9.1)

(1)		These	assets	and	liabilities	are	carried	at	fair	value	in	our	consolidated	balance	sheets.	Changes	in	fair	value	resulting	from	changes	in	interest	rates	may	affect	the	fair	
value	at	which	the	item	is	reported	in	our	consolidated	balance	sheets.	The	corresponding	offsetting	change	is	reported	in	other	comprehensive	income	or	loss,	net	of	
deferred	taxes,	except	for	changes	in	the	fair	value	of	the	embedded	derivative	which	is	reported	as	a	component	of	net	realized	investment	gain	or	loss.

(2)		The	adjustment	to	reserves	and	other	for	unrealized	investment	gains	and	losses	reflects	the	adjustments	to	deferred	acquisition	costs	and	policyholder	liabilities	that	

would	be	necessary	if	the	unrealized	investment	gains	and	losses	related	to	the	fixed	maturity	securities	and	derivatives	had	been	realized.	Changes	in	this	adjustment	are	
also	reported	as	a	component	of	other	comprehensive	income	or	loss,	net	of	deferred	taxes.	

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The	effect	of	a	change	in	interest	rates	on	asset	prices	was	determined	using	a	duration	implied	methodology	for	corporate	bonds		

and	government	and	government	agency	securities	whereby	the	duration	of	each	security	was	used	to	estimate	the	change	in	price	for		

the	security	assuming	an	increase	of	100	basis	points	in	interest	rates.	The	effect	of	a	change	in	interest	rates	on	the	mortgage-backed	

securities	was	estimated	using	a	mortgage	analytic	system	which	takes	into	account	the	impact	of	changing	prepayment	speeds	resulting	

from	a	100	basis	point	increase	in	interest	rates	on	the	change	in	price	of	the	mortgage-backed	securities.	These	hypothetical	prices	were	

compared	to	the	actual	prices	for	the	period	to	compute	the	overall	change	in	market	value.	The	changes	in	the	fair	values	shown	in	the	

chart	above	for	all	other	items	were	determined	using	discounted	cash	flows	analyses.	Because	we	actively	manage	our	investments	and	

liabilities,	actual	changes	could	be	less	than	those	estimated	above.	

As	previously	discussed	herein,	in	response	to	the	significant	decline	in	interest	rates,	we	have	lowered	the	discount	rate	on	our	long-

term	care	product	to	reflect	the	low	interest	rate	environment	and	our	expectation	of	future	investment	portfolio	yield	rates.	We	will	

continue	to	monitor	these	issues	in	accordance	with	the	policies	set	forth	above	to	ensure	appropriate	management	of	these	prevailing	risks.	

Foreign	Currency	Risk	

The	functional	currency	of	our	U.K.	operations	is	the	British	pound	sterling.	We	are	exposed	to	foreign	currency	risk	arising	from	

fluctuations	in	the	British	pound	sterling	to	U.S.	dollar	exchange	rates	primarily	as	they	relate	to	the	translation	of	the	financial	results	of	our	

U.K.	operations.	Fluctuations	in	the	pound	to	dollar	exchange	rate	have	an	effect	on	our	reported	financial	results.	We	do	not	hedge	against	

the	possible	impact	of	this	risk.	Because	we	do	not	actually	convert	pounds	into	dollars	except	for	a	limited	number	of	transactions,	we	

view	foreign	currency	translation	as	a	financial	reporting	issue	and	not	a	reflection	of	operations	or	profitability	in	the	U.K.	

Assuming	the	pound	to	dollar	exchange	rate	decreased	10	percent	from	the	December	31,	2011	and	2010	levels,	stockholders’	equity	

as	reported	in	U.S.	dollars	as	of	and	for	the	periods	then	ended	would	have	been	lower	by	approximately	$109.3	million	and	$106.0	million,	

respectively.	Assuming	the	pound	to	dollar	average	exchange	rate	decreased	10	percent	from	the	actual	average	exchange	rates	for	2011	

and	2010,	segment	operating	income,	which	excludes	net	realized	investment	gains	and	losses	and	income	tax,	as	reported	in	U.S.	dollars	

would	have	decreased	approximately	$18.9	million	and	$22.5	million,	respectively,	for	the	years	then	ended.

Dividends	paid	by	Unum	Limited	are	generally	held	at	our	U.K.	finance	subsidiary	or	our	U.K.	holding	company.	If	these	funds	are	

repatriated	to	our	U.S.	holding	company,	we	would	at	that	time	be	subject	to	foreign	currency	risk	as	the	value	of	the	dividend,	when	

converted	into	U.S.	dollars,	would	be	dependent	upon	the	foreign	exchange	rate	at	the	time	of	conversion.	

We	are	also	exposed	to	foreign	currency	risk	related	to	certain	foreign	investment	securities	denominated	in	local	currencies	and		

U.S.	dollar-denominated	debt	issued	by	one	of	our	U.K.	subsidiaries.	We	use	current	and	forward	currency	swaps	to	hedge	or	minimize	the	

foreign	exchange	risk	associated	with	these	instruments.	

See	“Unum	UK	Segment”	contained	herein	for	further	information	concerning	foreign	currency	translation.	

Risk	Management

Effectively	taking	and	managing	risks	is	essential	to	the	success	of	our	Company.	To	facilitate	this	effort,	we	have	a	formal	Enterprise	

Risk	Management	(ERM)	program,	with	a	framework	comprising	the	following	key	components:	

•		Risk	culture	and	governance

•		Risk	appetite	policy

•		Risk	identification	and	prioritization

•		Risk	and	capital	modeling

•		Risk	management	activities

•		Risk	reporting

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Through	adherence	to	the	objectives	highlighted	by	the	key	components	of	our	ERM	framework,	we	believe	we	are	better	positioned	

to	fulfill	our	corporate	mission,	improve	and	protect	stockholder	value,	and	reduce	reputational	risk.

Risk	Culture	and	Governance

We	employ	a	decentralized	risk	management	model	under	which	risk-based	decisions	are	made	daily	on	a	local	level.	To	achieve	long-

term	success,	we	believe	risk	management	must	be	the	responsibility	of	all	employees.	The	individual	and	collective	decisions	of	our	

employees	play	a	key	role	in	successfully	managing	our	overall	risk	profile.	We	strive	for	a	culture	of	accountability,	risk	management,	and	

strict	compliance,	and	we	believe	these	values	allow	our	employees	to	feel	comfortable	identifying	issues	as	well	as	taking	ownership	for	

addressing	potential	problems.	

Our	risk	culture	is	reinforced	by	our	system	of	risk	governance.	We	employ	a	multi-layered	risk	control	system.	Our	three	lines	of	

defense	model	is	depicted	below.	

1st	Line:	The	Business	

2nd	Line:	Risk	and	Control	

3rd	Line:	Independent	Review

All	Unum	Employees	

Risk	Committees	and	Chief	Risk	Officer	

Internal	Audit	and	Internal	Controls

Frontline	Business	Management	

Chief	Actuary	

Audit	Committee	of	Unum	Group	Board	

Compliance	Officers	and	Staff	

Unum	Group	Board

Business	units	are	primarily	responsible	for	managing	their	principal	risks.	Our	risk	committees,	chief	risk	officer	(CRO),	chief	actuary,	

and	compliance	officers	and	staff	serve	in	risk	and	control	functions	responsible	for	providing	risk	oversight,	or	the	second	line	of	risk	

control.	The	internal	audit	team	and	internal	controls	team	provide	a	second	level	of	independent	review,	or	our	third	line	of	risk	control.		

The	audit	committee	of	Unum	Group’s	board	of	directors	(the	board)	oversees	the	entire	ERM	governance	process,	effectively	providing	

independent	review	for	our	third	line	of	risk	control.

The	board	has	an	active	role,	as	a	whole	and	through	its	committees,	in	overseeing	management	of	our	risks.	The	board	is	responsible	

for	managing	strategic	risk	and	regularly	reviews	information	regarding	our	capital,	liquidity,	and	operations,	as	well	as	the	risks	associated	

with	each,	and	receives	an	ERM	report	from	our	CRO	at	least	annually,	or	more	frequently	as	appropriate.	The	audit	committee	of	the	board	

is	responsible	for	oversight	of	our	risk	management	process,	including	financial	risk,	operational	risk,	and	any	other	risk	not	specifically	

assigned	to	another	board	committee.	The	CRO	provides	a	report	on	our	risks	and	risk	management	processes	to	the	audit	committee	of	

the	board	at	least	quarterly.	The	finance	committee	of	the	board	is	responsible	for	oversight	of	risks	associated	with	investments	and	

related	financial	matters.	The	human	capital	committee	of	the	board	is	responsible	for	oversight	of	risks	relating	to	our	compensation	plans	

and	programs.	The	CRO	performs	an	annual	risk	assessment	of	our	incentive	compensation	programs	to	ensure	incentive	plans	are	

balanced	and	consistent	with	the	risk	levels	embedded	in	our	financial	and	business	plans.	Results	of	this	assessment	are	presented	to	our	

human	capital	committee	of	the	board	annually,	and	conclusions	from	this	assessment	are	reported	in	our	proxy	statement.	The	regulatory	

compliance	committee	of	the	board	is	responsible	for	oversight	of	risks	related	to	regulatory,	compliance,	policy,	and	legal	matters,	both	

current	and	emerging,	and	whether	of	a	local,	state,	federal,	or	international	nature.	While	each	committee	is	responsible	for	evaluating	

certain	risks	and	overseeing	the	management	of	such	risks,	the	entire	board	is	regularly	informed	through	committee	reports	about	such	

risks	in	addition	to	the	risk	information	it	receives	directly.	

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The	executive	risk	management	committee	is	responsible	for	overseeing	our	enterprise-wide	risk	management	program.	The	CRO,	

who	is	a	member	of	the	executive	risk	management	committee,	has	primary	responsibility	for	our	ERM	program	and	is	supported	by	

corporate	risk	committees	and	by	the	risk	committees	of	our	three	primary	operating	segments.	

Operating	segment	risk	committees	for	Unum	US,	Unum	UK,	and	Colonial	Life	are	responsible	for	oversight	of	risks	specific	to	their	

businesses.	These	committees	are	responsible	for	identifying,	measuring,	reporting,	and	managing	insurance	and	operational	risks	within	

their	respective	areas,	consistent	with	enterprise	risk	management	guidance.	Corporate	risk	committees	oversee	the	operational,	global	

technology	services,	investment,	and	capital	management	risks	on	a	corporate	level.	

Risk	Appetite	Policy

Our	risk	appetite	policy	describes	the	types	of	risks	we	are	willing	to	take,	as	well	as	the	amount	of	enterprise	risk	exposure	we	deem	

acceptable	in	pursuit	of	our	goals,	with	an	objective	of	clearly	defining	boundaries	for	our	risk-taking	activities.	

The	starting	point	of	our	philosophy	and	approach	to	our	ERM	strategy	is	our	corporate	strategy.	In	contrast	to	many	multi-line	peer	

companies,	we	do	not	offer	retirement	savings,	traditional	medical	benefits,	or	property	and	casualty	insurance.	Our	corporate	strategy	is	

focused	on	providing	group,	individual,	and	voluntary	benefits,	either	as	stand-alone	products	or	combined	with	other	coverages,	that	

create	comprehensive	benefits	solutions	for	employers.	We	have	market	leadership	positions	in	the	product	lines	we	offer	and	have	over	

160	years	of	experience.	We	believe	this	combination	of	focused	expertise	and	extensive	experience	is	a	competitive	advantage	that	forms	

the	foundation	of	our	approach	to	risk	management.	

	Our	sound	and	consistent	business	practices,	strong	internal	compliance	program,	and	comprehensive	risk	management	strategy	

enable	us	to	operate	efficiently	as	well	as	to	identify	and	address	potential	areas	of	risk	in	our	business.	We	take	and	manage	risks	to	

achieve	our	business	and	strategic	objectives,	and	our	risk	appetite	statement	sets	boundaries	for	risk-taking	activities	that	link	earnings,	

capital,	and	operational	processes,	as	well	as	summarizes	our	most	material	risk	limits	and	controls.	We	monitor	our	risk	profile	against	our	

established	risk	tolerance	and	limits.	Risks	falling	outside	our	risk	tolerance	and	limits	are	reported	to	the	applicable	governance	group,	

where	decisions	are	made	pertaining	to	acceptance	of	the	risk	or	implementation	of	remediation	plans	or	corrective	actions	as	deemed	

appropriate	by	that	governance	group.

Risk	Identification	and	Prioritization

Risk	identification	and	prioritization	is	an	ongoing	process,	whereby	we	identify	and	assess	our	risk	positions	and	exposures,	including	

notable	risk	events.	Additionally,	we	identify	emerging	risks	and	analyze	how	material	future	risks	might	affect	us.	Knowing	the	potential	

risks	we	face	allows	us	to	monitor	and	manage	their	potential	effects	including	adjusting	our	strategies	as	appropriate	and	holding	capital	

levels	which	provide	financial	flexibility.

Risk	committees	have	primary	responsibility	for	identifying	and	prioritizing	risks	within	their	respective	areas.	In	addition,	we	maintain	

a	risk,	ethics,	and	compliance	(REC)	leaders	program.	The	goal	of	the	program	is	to	further	embed	REC	management	into	our	culture	in	a	

visible	and	effective	manner.	This	group	assists	with	the	early	identification	of	issues,	timely	referrals,	problem	solving,	and	communication.

Individual	employees	can	report	material	concerns	and	identified	risks	through	a	variety	of	options,	such	as	discussion	with	

management,	contacting	a	REC	leader	or	the	ERM	team,	or	utilizing	the	Company’s	anonymous	hotline	and	electronic	reporting	mechanism.

We	face	a	wide	range	of	risks,	and	our	continued	success	depends	on	our	ability	to	identify	and	appropriately	manage	our	risk	exposures.	

For	additional	information	on	certain	risks	that	may	adversely	affect	our	business,	operating	results,	or	financial	condition	see	“Cautionary	

Statement	Regarding	Forward-Looking	Statements”	contained	herein	and	“Risk	Factors”	contained	in	Item	1A	of	our	Annual	Report	on	

Form	10-K	for	the	fiscal	year	ended	December	31,	2011.	

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Risk	and	Capital	Modeling

We	assess	material	risks,	including	how	they	affect	us	and	how	individual	risks	interrelate,	to	provide	valuable	information	to	

management	in	order	that	they	may	effectively	manage	our	risks.	We	use	qualitative	and	quantitative	approaches	to	assess	existing	and	

emerging	risks	and	to	develop	mitigating	strategies	to	limit	our	exposure	to	both.

We	utilize	stress	testing	and	scenario	analysis	for	risk	management	and	to	shape	our	business,	financial,	and	strategic	planning	

activities.	Both	are	key	components	of	our	risk	appetite	policy	and	play	an	important	role	in	monitoring,	assessing,	managing,	and	

mitigating	our	primary	risk	exposures.	

In	particular,	stress	testing	of	our	capital	and	liquidity	management	strategies	enables	us	to	identify	areas	of	high	exposure,	assess	

mitigating	actions,	develop	contingency	plans,	and	guide	decisions	around	our	target	capital	and	liquidity	levels.	For	example,	we	

periodically	perform	stress	tests	on	certain	categories	of	assets	or	liabilities	to	support	development	of	capital	and	liquidity	risk	contingency	

plans.	These	tests	help	ensure	that	we	have	a	buffer	to	support	our	operations	in	uncertain	times	and	financial	flexibility	to	respond	to	

market	opportunities.	Stress	testing	is	also	central	to	reserve	adequacy	testing,	cash	flow	testing,	and	asset	and	liability	management.	

In	addition,	we	aim	to	constantly	improve	our	capital	modeling	techniques	and	methodologies	that	are	used	to	determine	a	level	of	

capital	that	is	commensurate	with	our	risk	profile	and	to	ensure	compliance	with	evolving	regulatory	and	rating	agency	requirements.	Our	

capital	modeling	reflects	appropriate	aggregation	of	risks	and	diversification	benefits	resulting	from	our	mix	of	products	and	business	units.

Our	internal	capital	modeling	and	allocation	aids	us	in	making	significant	business	decisions	including	strategic	planning,	capital	

management,	risk	limit	determination,	reinsurance	purchases,	hedging	activities,	asset	allocation,	pricing,	and	corporate	development.

Risk	Management	Activities

We	accept	and	manage	strategic,	credit,	and	insurance	risks	in	accordance	with	our	corporate	strategy,	investment	policy,	and	annual	

business	plans.	The	following	fundamental	principles	are	embedded	in	our	risk	management	efforts	across	our	Company.

•		We	believe	in	the	benefits	of	specialization	and	a	focused	business	strategy.	We	seek	profitable	risk-taking	in	areas	where	we	have	

established	risk	management	skills	and	capabilities.

•		We	seek	to	manage	our	exposure	to	insurance	risk	through	a	combination	of	prudent	underwriting	with	effective	risk	selection,	

maintaining	pricing	discipline,	sound	reserving	practices,	and	high	quality	claims	management.	Detailed	underwriting	guidelines	and	

claim	policies	are	tools	used	to	manage	our	insurance	risk	exposure.	We	also	monitor	exposures	against	internally	prescribed	limits	

and	practice	diversification	to	reduce	potential	concentration	risk	and	volatility.

•		We	maintain	a	detailed	set	of	investment	policies	and	guidelines,	including	fundamental	credit	analysis,	that	are	used	to	manage	our	

credit	risk	exposure	and	diversify	our	risks	across	asset	classes	and	issuers.

•		Finally,	we	foster	a	risk	culture	that	embeds	our	corporate	values	and	our	code	of	conduct	in	our	daily	operations	and	preserves		

our	reputation	with	customers	and	other	key	stakeholders.	We	monitor	a	composite	set	of	operational	risk	metrics	that	measure	

operating	effectiveness	from	the	customer	perspective.

88

Unum 2011 Annual Report

 2011

Unum

Risk	Reporting

Regular	internal	and	external	risk	reporting	is	an	integral	part	of	our	ERM	framework.	Internally,	ERM	reports	are	a	standard	part		

of	our	quarterly	senior	management	and	board	meetings.	The	reports	summarize	our	existing	and	emerging	risk	exposures,	as	well	as	

report	against	the	tolerances	and	limits	defined	by	our	risk	appetite	policy.	

Externally,	we	are	subject	to	a	number	of	regulatory	and	rating	agency	risk	examinations,	and	risk	reports	are	often	included.	Domestic	

and	international	regulators	are	currently	completing	requirements	for	a	new	Own	Risk	and	Solvency	Assessment	(ORSA)	standard,	which	is	

intended	to	become	a	regular	part	of	reviews	of	insurers’	ERM	programs.	ORSA	is	expected	to	provide	strong	evidence	of	the	strengths	of	

our	ERM	framework,	measurement	approaches,	key	assumptions	utilized	in	assessing	our	risks,	and	prospective	solvency	assessments	

under	both	normal	and	stressed	conditions.	During	2012,	we	will	implement	actions	to	prepare	for	compliance	with	this	evolving	standard.

Unum 2011 Annual Report

89

	
Consolidated	Balance	Sheets

(in	millions	of	dollars)	

Assets

Investments

December	31

2011	

2010	

Fixed	Maturity	Securities	—	at	fair	value	(amortized	cost:	$36,640.7;	$36,546.6)	

$42,486.7	

$40,035.6

	 Mortgage	Loans	

Policy	Loans	

	 Other	Long-term	Investments	

Short-term	Investments	

Total Investments	

Other Assets	

Cash	and	Bank	Deposits	

	 Accounts	and	Premiums	Receivable	

Reinsurance	Recoverable	

	 Accrued	Investment	Income	

	 Deferred	Acquisition	Costs	

	 Goodwill	

Property	and	Equipment	

	 Other	Assets	

1,612.3	

3,051.4	

639.2	

1,423.5	

1,516.8

2,996.1

529.3

1,163.1

49,213.1	

46,240.9

116.6	

1,672.2	

4,854.6	

681.8	

2,300.9	

201.2	

493.3	

645.3	

53.6

1,665.8

4,827.9

669.8

2,521.1

201.2

476.8

650.6

Total Assets	

See	notes	to	consolidated	financial	statements.

$60,179.0	

$57,307.7

90

Unum 2011 Annual Report

Consolidated Balance Sheets	
	
	
	
 
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
(in	millions	of	dollars)	

Liabilities and Stockholders’ Equity

Liabilities

Policy	and	Contract	Benefits	

Reserves	for	Future	Policy	and	Contract	Benefits	

	 Unearned	Premiums	

	 Other	Policyholders’	Funds	

Income	Tax	Payable	

	 Deferred	Income	Tax	

Short-term	Debt	

Long-term	Debt	

	 Other	Liabilities	

Total Liabilities	

Commitments and Contingent Liabilities — Note 13

Stockholders’ Equity

Common	Stock,	$0.10	par

	 Authorized:	725,000,000	shares

Issued:	358,691,567	and	364,842,919	shares	

	 Additional	Paid-in	Capital	

	 Accumulated	Other	Comprehensive	Income	(Loss)

	 Net	Unrealized	Gain	on	Securities	Not	Other-Than-Temporarily	Impaired	

	 Net	Unrealized	Gain	on	Securities	Other-Than-Temporarily	Impaired	

	 Net	Gain	on	Cash	Flow	Hedges	

Foreign	Currency	Translation	Adjustment	

	 Unrecognized	Pension	and	Postretirement	Benefit	Costs	

Retained	Earnings	

Treasury	Stock	—	at	cost:	65,975,613	and	48,269,467	shares	

Total Stockholders’ Equity	

Total Liabilities and Stockholders’ Equity	

See	notes	to	consolidated	financial	statements.

 2011

Unum

December	31

2011	

2010

$  1,494.0	

$	 1,565.0

43,051.9	

39,715.0

433.2	

1,625.9	

38.2	

261.2	

312.3	

2,570.2	

1,815.1	

436.7

1,669.7

135.7

417.2

225.1

2,631.3

1,567.6

51,602.0	

48,363.3

35.9	

2,591.1	

605.8	

—	

408.7	

(121.5)	

(444.1)	

7,031.2	

36.5

2,615.4

408.3

2.1

361.0

(110.9)

(318.6)

7,060.8

(1,530.1)	

(1,110.2)

8,577.0	

8,944.4

$60,179.0	

$57,307.7

Unum 2011 Annual Report

91

	
	
	
	
	
	
	
	
	
 
	
	
	
	
 
 
	
	
	
	
	
	
 
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
Consolidated	Statements	of	Income

(in	millions	of	dollars,	except	share	data)		

Revenue

Premium	Income	

	 Net	Investment	Income	

Realized	Investment	Gain	(Loss)

Year	Ended	December	31

2011	

2010	

2009

$  7,514.2	

$	 7,431.4	

$	 7,475.5

2,519.6	

2,495.5	

2,346.6

Total	Other-Than-Temporary	Impairment	Loss	on	Fixed	Maturity	Securities	

(19.9)	

(15.9)	

(215.5)

	Other-Than-Temporary	Impairment	Loss	Recognized	in		

	 Other	Comprehensive	Income	

	 Net	Impairment	Loss	Recognized	in	Earnings	

	 Other	Net	Realized	Investment	Gain	

	 Net	Realized	Investment	Gain	(Loss)	

	 Other	Income	

Total Revenue	

Benefits and Expenses

—	

(19.9)	

15.0	

(4.9)	

249.1	

—	

(15.9)	

40.6	

24.7	

241.6	

3.7

(211.8)

223.5

11.7

257.2

10,278.0	

10,193.2	

10,091.0

	 Benefits	and	Change	in	Reserves	for	Future	Benefits	

7,209.5	

6,354.1	

6,291.6

879.2	

143.3	

(628.3)	

533.8	

289.8	

808.0	

785.5	

10,020.8	

257.2	

230.5	

(208.7)	

21.8	

855.4	

141.8	

(607.7)	

547.1	

—	

776.3	

794.9	

8,861.9	

1,331.3	

301.0	

144.2	

445.2	

837.1

125.4

(593.6)

526.2

—

793.3

818.7

8,798.7

1,292.3

377.9

61.8

439.7

$     235.4	

$	 	 	886.1	

$	 	 	852.6

$       0.78	

$	 	 		 2.72	

$       0.78	

$	 	 		 2.71	

$	 	 		 2.57

$	 	 		 2.57

Commissions	

Interest	and	Debt	Expense	

	 Deferral	of	Acquisition	Costs	

	 Amortization	of	Deferred	Acquisition	Costs	

Impairment	of	Deferred	Acquisition	Costs	

Compensation	Expense	

	 Other	Expenses	

Total Benefits and Expenses	

Income Before Income Tax	

Income Tax (Benefit)

Current	

	 Deferred	

Total Income Tax	

Net Income	

Net Income Per Common Share

	 Basic	 	

	 Assuming	Dilution	

See	notes	to	consolidated	financial	statements.

92

Unum 2011 Annual Report

	
	
	
	
	
	
	
	
	
	
	
	
	
	
Consolidated	Statements	of	Stockholders’	Equity

 2011

Unum

(in	millions	of	dollars)	

Common Stock

Balance	at	Beginning	of	Year	

Common	Stock	Activity	

Retirement	of	Repurchased	Common	Shares	

Balance	at	End	of	Year	

Additional Paid-in Capital	

Balance	at	Beginning	of	Year	

Common	Stock	Activity	

Retirement	of	Repurchased	Common	Shares	

Balance	at	End	of	Year	

Accumulated Other Comprehensive Income (Loss)	

Balance	at	Beginning	of	Year	

Cumulative	Effect	of	Accounting	Principle	Change	—	Note	1	

	 All	Other	Changes	During	Year	

Balance	at	End	of	Year	

Retained Earnings	

Balance	at	Beginning	of	Year	

	 Net	Income	

	 Dividends	to	Stockholders	(per	common	share:	$0.395;	$0.350;	$0.315)	

Retirement	of	Repurchased	Common	Shares	

Cumulative	Effect	of	Accounting	Principle	Change	—	Note	1	

Balance	at	End	of	Year	

Treasury Stock	

Balance	at	Beginning	of	Year	

Purchases	of	Treasury	Stock	

Balance	at	End	of	Year	

Total Stockholders’ Equity at End of Year	

See	notes	to	consolidated	financial	statements.

Year	Ended	December	31

2011	

2010	

2009

$      36.5	

$	 	 			36.4	

$	 	 	36.3

0.2	

(0.8)	

35.9	

0.1	

—	

36.5	

0.1

—

36.4

2,615.4	

2,587.4	

2,546.9

30.9	

(55.2)	

28.0	

—	

40.5

—

2,591.1	

2,615.4	

2,587.4

341.9	

—	

107.0	

448.9	

341.0	

—	

0.9	

341.9	

7,060.8	

6,289.5	

235.4	

(121.0)	

(144.0)	

—	

886.1	

(114.8)	

—	

—	

(958.2)

(14.3)

1,313.5

341.0

5,527.1

852.6

(104.5)

—

14.3

7,031.2	

7,060.8	

6,289.5

(1,110.2)	

(419.9)	

(754.2)	

(356.0)	

(754.2)

—

(1,530.1)	

(1,110.2)	

(754.2)

$ 8,577.0	

$	8,944.4	

$8,500.1

Unum 2011 Annual Report

93

	
	
	
	
	
	
	
	
	
Consolidated	Statements	of	Cash	Flows

(in	millions	of	dollars)		

Cash Flows from Operating Activities

	 Net	Income	

	 Adjustments	to	Reconcile	Net	Income	to	Net	Cash	Provided	by	Operating	Activities

Change	in	Receivables	

Change	in	Deferred	Acquisition	Costs	

Impairment	of	Deferred	Acquisition	Costs	

Change	in	Insurance	Reserves	and	Liabilities	

Change	in	Income	Taxes	

Change	in	Other	Accrued	Liabilities	

	 Non-cash	Adjustments	to	Net	Investment	Income	

	 Net	Realized	Investment	(Gain)	Loss	

	 Depreciation	

	 Other,	Net	

Net Cash Provided by Operating Activities	

Cash Flows from Investing Activities

Proceeds	from	Sales	of	Fixed	Maturity	Securities	

Proceeds	from	Maturities	of	Fixed	Maturity	Securities	

Proceeds	from	Sales	and	Maturities	of	Other	Investments	

Purchase	of	Fixed	Maturity	Securities	

Purchase	of	Other	Investments	

	 Net	Sales	(Purchases)	of	Short-term	Investments	

	 Other,	Net	

Net Cash Used by Investing Activities	

Cash Flows from Financing Activities

	 Net	Short-term	Debt	Borrowings	(Repayments)	

Issuance	of	Long-term	Debt	

Long-term	Debt	Repayments	

Issuance	of	Common	Stock	

Repurchase	of	Common	Stock	

	 Dividends	Paid	to	Stockholders	

	 Other,	Net	

Net Cash Used by Financing Activities	

Effect of Foreign Exchange Rate Changes on Cash	

Net Increase (Decrease) in Cash and Bank Deposits	

Cash and Bank Deposits at Beginning of Year	

Cash and Bank Deposits at End of Year	

See	notes	to	consolidated	financial	statements.

94

Unum 2011 Annual Report

Year	Ended	December	31

2011	

2010	

2009

$ 

 235.4	

$	

	886.1	

$	

	852.6

37.0	

(94.5)	

289.8	

1,113.9	

(301.7)	

68.4	

(240.6)	

4.9	

81.1	

—	

1.7	

(60.6)	

—	

537.8	

164.3	

(95.5)	

(276.2)	

(24.7)	

75.4	

(11.5)	

113.9

(67.4)

—

441.2

59.2

(18.4)

(239.8)

(11.7)

74.5

32.9

1,193.7	

1,196.8	

1,237.0

1,181.9	

1,692.7	

131.9	

1,122.8	

2,192.8	

140.3	

1,427.2

1,132.5

250.5

(2,760.1)	

(3,798.6)	

(3,848.8)

(332.8)	

(288.1)	

(110.1)	

(267.7)

199.0

(106.6)

(1,073.7)	

(1,213.9)

—	

396.9	

(78.3)	

10.0	

(356.0)	

(114.8)	

1.1	

(190.5)

346.8

(59.8)

8.0

—

(104.5)

(1.5)

(1.5)

0.1

21.7

49.9

(720.4)	

(141.1)	

—	

63.0	

53.6	

—	

(18.0)	

71.6	

$ 

 116.6	

$	 	

	53.6	

$	 	

	71.6

(304.1)	

(254.6)	

(98.0)	

(410.3)	

87.2	

—	

(84.4)	

14.8	

(619.9)	

(121.0)	

2.9	

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
Consolidated	Statements	of		
Comprehensive	Income

 2011

Unum

(in	millions	of	dollars)		

Net Income	

Other Comprehensive Income (Loss)

Change	in	Net	Unrealized	Gains	on	Securities		

	 Before	Reclassification	Adjustment:

Year	Ended	December	31

2011	

2010	

2009

$ 

 235.4	

$			886.1	

$	 				852.6	

Change	in	Net	Unrealized	Gains	on	Securities	Not	Other-Than-Temporarily		

Impaired	(net	of	tax	expense	of	$812.4;	$522.6;	$1,375.9)	

1,544.4	

989.0	

2,593.1

Change	in	Net	Unrealized	Gains	on	Securities	Other-Than-Temporarily		

Impaired	(net	of	tax	expense	(benefit)	of	$(1.1);	$(0.5);	$9.3)	

(2.1)	

(0.9)	

17.3

Total	Change	in	Net	Unrealized	Gains	on	Securities	Before	Reclassification		

	 Adjustment	(net	of	tax	expense	of	$811.3;	$522.1;	$1,385.2)	

1,542.3	

988.1	

2,610.4

Reclassification	Adjustment	for	Net	Realized	Investment	Gain	(Loss)		

(net	of	tax	expense	(benefit)	of	$13.0;	$3.5;	$(79.0))	

(22.5)	

(6.4)	

151.0

Change	in	Net	Gain	on	Cash	Flow	Hedges		

(net	of	tax	expense	(benefit)	of	$25.2;	$(5.0);	$(45.3))	

47.7	

(9.8)	

(87.7)

Change	in	Adjustment	to	Reserves	for	Future	Policy	and	Contract	Benefits,	Net	of		

Reinsurance	and	Other	(net	of	tax	benefit	of	$703.3;	$501.0;	$816.6)	

(1,324.4)	

(950.9)	

(1,534.9)

Change	in	Foreign	Currency	Translation	Adjustment	

(net	of	tax	expense	of	$	—	;	$0.6;	$	—	)	

Change	in	Unrecognized	Pension	and	Postretirement	Benefit	Costs		

(net	of	tax	expense	(benefit)	of	$(67.4);	$(12.7);	$42.0)	

Total Other Comprehensive Income	

Comprehensive Income	

See	notes	to	consolidated	financial	statements.

(10.6)	

(32.2)	

98.9

(125.5)	

107.0	

12.1	

0.9	

75.8

1,313.5

$ 

 342.4	

$			887.0	

$			2,166.1

Unum 2011 Annual Report

95

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
Note	1.	Significant	Accounting	Policies

Basis of Presentation: The	accompanying	consolidated	financial	statements	of	Unum	Group	and	its	subsidiaries	(the	Company)	have	

been	prepared	in	accordance	with	U.S.	generally	accepted	accounting	principles	(GAAP).	Such	accounting	principles	differ	from	statutory	

accounting	principles	(see	Note	14).	Intercompany	transactions	have	been	eliminated.	In	connection	with	our	preparation	of	the	consolidated	

financial	statements,	we	evaluated	events	that	occurred	subsequent	to	December	31,	2011,	for	recognition	or	disclosure	in	our	financial	

statements	and	notes	to	our	financial	statements.

Description of Business: We	are	the	largest	provider	of	group	and	individual	disability	products	in	the	United	States	and	the	United	

Kingdom.	We	also	provide	a	complementary	portfolio	of	other	insurance	products,	including	life	insurance,	employer-	and	employee-paid	

group	benefits,	and	other	related	services.	We	market	our	products	primarily	to	employers	interested	in	providing	benefits	to	their	employees.

We	have	three	major	business	segments:	Unum	US,	Unum	UK,	and	Colonial	Life.	Our	other	reporting	segments	are	Closed	Block	and	

Corporate.	See	Note	12	for	further	discussion	of	our	operating	segments.

Use of Estimates: The	preparation	of	financial	statements	in	conformity	with	GAAP	requires	us	to	make	estimates	and	assumptions	

that	affect	amounts	reported	in	the	financial	statements	and	accompanying	notes.	Such	estimates	and	assumptions	could	change	in	the	

future	as	more	information	becomes	known,	which	could	impact	the	amounts	reported	and	disclosed	herein.

Fixed Maturity Securities: Fixed	maturity	securities	include	long-term	bonds	and	redeemable	preferred	stocks.	Fixed	maturity	securities	

not	bought	and	held	for	the	purpose	of	selling	in	the	near	term	but	for	which	we	do	not	have	the	positive	intent	and	ability	to	hold	to	

maturity	are	classified	as	available-for-sale	and	reported	at	fair	value.	Changes	in	the	fair	value	of	available-for-sale	fixed	maturity	securities,	

except	for	amounts	related	to	other-than-temporary	impairment	losses	recognized	in	earnings,	are	reported	as	a	component	of	other	

comprehensive	income.	These	amounts	are	net	of	income	tax	and	valuation	adjustments	to	deferred	acquisition	costs	and	reserves	for	future	

policy	and	contract	benefits	which	would	have	been	recorded	had	the	related	unrealized	gain	or	loss	on	these	securities	been	realized.

Interest	income	is	recorded	as	part	of	net	investment	income	when	earned,	using	an	effective	yield	method	giving	effect	to	

amortization	of	premium	and	accretion	of	discount.	Included	within	fixed	maturity	securities	are	mortgage-backed	and	asset-backed	

securities.	We	recognize	investment	income	on	these	securities	using	a	constant	effective	yield	based	on	projected	prepayments	of	the	

underlying	loans	and	the	estimated	economic	life	of	the	securities.	Actual	prepayment	experience	is	reviewed	periodically,	and	effective	

yields	are	recalculated	when	differences	arise	between	prepayments	originally	projected	and	the	actual	prepayments	received	and	

currently	projected.	The	effective	yield	is	recalculated	on	a	retrospective	basis,	and	the	adjustment	is	reflected	in	net	investment	income.		

For	fixed	maturity	securities	on	which	collection	of	investment	income	is	uncertain,	we	discontinue	the	accrual	of	investment	income	and	

recognize	investment	income	when	interest	and	dividends	are	received.	Payment	terms	specified	for	fixed	maturity	securities	may	include	

a	prepayment	penalty	for	unscheduled	payoff	of	the	investment.	Prepayment	penalties	are	recognized	as	investment	income	when	received.

In	determining	when	a	decline	in	fair	value	below	amortized	cost	of	a	fixed	maturity	security	is	other	than	temporary,	we	evaluate	

available	information,	both	positive	and	negative,	in	reaching	our	conclusions.	Although	available	and	applicable	factors	are	considered	in	

our	analysis,	our	expectation	of	recovering	the	entire	amortized	cost	basis	of	the	security,	whether	we	intend	to	sell	the	security,	whether	it	

is	more	likely	than	not	that	we	will	be	required	to	sell	the	security	before	recovery	of	its	amortized	cost,	and	whether	the	security	is	current	

on	principal	and	interest	payments	are	the	most	critical	factors	in	determining	whether	impairments	are	other	than	temporary.	The	

significance	of	the	decline	in	value	and	the	length	of	time	during	which	there	has	been	a	significant	decline	are	also	important	factors,	but	

we	generally	do	not	record	an	impairment	loss	based	solely	on	these	two	factors,	since	often	other	more	relevant	factors	will	impact	our	

evaluation	of	a	security.	See	also	Notes	2	and	3.

96

Unum 2011 Annual Report

Notes To Consolidated Financial Statements 2011

Unum

Mortgage Loans: Mortgage	loans	are	generally	held	for	investment	and	are	carried	at	amortized	cost	less	an	allowance	for	probable	

losses.	Interest	income	is	accrued	on	the	principal	amount	of	the	loan	based	on	the	loan’s	contractual	interest	rate.	Prepayment	penalties	

are	recognized	as	investment	income	when	received.

We	use	a	comprehensive	rating	system	to	evaluate	the	investment	and	credit	risk	of	our	mortgage	loans	and	to	identify	specific	

properties	for	further	inspection,	analysis,	and	reevaluation.	For	mortgage	loans	on	which	collection	of	investment	income	is	uncertain,		

we	discontinue	the	accrual	of	investment	income	and	recognize	investment	income	in	the	period	when	an	interest	payment	is	received.	

We	typically	do	not	resume	the	accrual	of	interest	on	mortgage	loans	on	nonaccrual	status	until	there	are	significant	improvements	in	the	

underlying	financial	condition	of	the	borrower.	We	consider	a	loan	to	be	delinquent	if	full	payment	is	not	received	in	accordance	with	the	

contractual	terms	of	the	loan.	Mortgage	loans	are	considered	impaired	when,	based	on	current	information	and	events,	it	is	probable	that	

we	will	be	unable	to	collect	all	amounts	due	according	to	the	contractual	terms	of	the	loan	agreement.	We	establish	an	allowance	for	

probable	losses	on	mortgage	loans	based	on	a	review	of	individual	loans	and	considering	the	underlying	collateral,	the	value	of	which	is	

periodically	assessed.	Additions	and	reductions	to	our	allowance	are	reported	as	a	component	of	net	realized	investment	gain	or	loss.		

We	do	not	purchase	mortgage	loans	with	existing	credit	impairments.	See	also	Note	3.

Policy Loans: Policy	loans	are	presented	at	unpaid	balances	directly	related	to	policyholders.	Interest	income	is	accrued	on	the	

principal	amount	of	the	loan	based	on	the	loan’s	contractual	interest	rate.	Included	in	policy	loans	are	$2,838.3	million	and	$2,790.5	million	

of	policy	loans	ceded	to	reinsurers	at	December	31,	2011	and	2010,	respectively.

Other Long-term Investments: Other	long-term	investments	are	comprised	primarily	of	freestanding	derivatives	with	a	positive		

fair	value,	tax	credit	partnerships,	and	private	equity	partnerships.	Freestanding	derivatives	are	more	fully	described	in	the	derivatives	

accounting	policy	which	follows.

Tax	credit	partnerships	in	which	we	have	invested	were	formed	for	the	purpose	of	investing	in	the	construction	and	rehabilitation	of	

low-income	housing.	Because	the	partnerships	are	structured	such	that	there	is	no	return	of	principal,	the	primary	sources	of	investment	

return	from	our	tax	credit	partnerships	are	tax	credits	and	tax	benefits	derived	from	passive	losses	on	the	investments,	both	of	which	may	

exhibit	variability	over	the	life	of	the	investment.	These	partnerships	are	accounted	for	using	either	the	equity	or	the	effective	yield	

method,	depending	primarily	on	whether	the	tax	credits	are	guaranteed	through	a	letter	of	credit,	a	tax	indemnity	agreement,	or	another	

similar	arrangement.	Tax	credits	received	from	these	partnerships	are	reported	in	our	consolidated	statements	of	income	as	either	a	reduction	

of	state	premium	taxes,	which	are	a	component	of	other	expenses,	or	a	reduction	of	income	tax.	For	those	partnerships	accounted	for	

under	the	equity	method,	the	amortization	of	the	principal	amount	invested	in	these	partnerships	is	reported	as	a	component	of	net	

investment	income.	For	those	partnerships	accounted	for	under	the	effective	yield	method,	amortization	of	the	principal	amount	invested	

is	reported	as	a	component	of	income	tax	or	other	expenses.

Our	investments	in	private	equity	partnerships	are	passive	in	nature.	The	underlying	investments	held	by	these	partnerships	include	

both	equity	and	debt	securities	and	are	accounted	for	using	the	equity	or	cost	method,	depending	on	the	level	of	ownership	and	the	

degree	of	our	influence	over	partnership	operating	and	financial	policies.	For	partnerships	accounted	for	under	the	equity	method,	our	

portion	of	partnership	earnings	is	reported	as	a	component	of	net	investment	income	in	our	consolidated	statements	of	income.	For	those	

partnerships	accounted	for	under	the	cost	method,	we	record	income	received	from	partnership	distributions	as	either	a	component	of	net	

investment	income	or	of	net	realized	investment	gain	or	loss,	in	accordance	with	the	source	of	the	funds	distributed	from	the	partnership.

Short-term Investments: Short-term	investments	are	carried	at	cost.	Short-term	investments	include	investments	maturing	within	

one	year,	such	as	corporate	commercial	paper	and	U.S.	Treasury	bills,	bank	term	deposits,	and	other	cash	accounts	and	cash	equivalents	

earning	interest.

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Cash and Bank Deposits: Cash	and	bank	deposits	include	cash	on	hand	and	non-interest	bearing	cash	and	deposit	accounts.

Derivative Financial Instruments: Derivative	financial	instruments	(including	certain	derivative	instruments	embedded	in	other	

contracts)	are	recognized	as	either	assets	or	liabilities	in	our	consolidated	balance	sheets	and	are	reported	at	fair	value.	The	accounting	for	

changes	in	fair	value	of	a	derivative	depends	on	whether	it	has	been	designated	and	qualifies	as	part	of	a	hedging	relationship,	and	further,	

on	the	type	of	hedging	relationship.	To	qualify	for	hedge	accounting,	at	the	inception	of	the	hedging	transaction,	we	formally	document	the	

risk	management	objective	and	strategy	for	undertaking	the	hedging	transaction,	as	well	as	the	designation	of	the	hedge	as	either	a	fair	

value	hedge	or	a	cash	flow	hedge.	Included	in	this	documentation	is	how	the	hedging	instrument	is	expected	to	hedge	the	designated	

risk(s)	related	to	specific	assets	or	liabilities	on	the	balance	sheet	or	to	specific	forecasted	transactions	as	well	as	a	description	of	the	

method	that	will	be	used	to	retrospectively	and	prospectively	assess	the	hedging	instrument’s	effectiveness	and	the	method	that	will	be	

used	to	measure	ineffectiveness.	A	derivative	designated	as	a	hedging	instrument	must	be	assessed	as	being	highly	effective	in	offsetting	

the	designated	risk(s)	of	the	hedged	item.	Hedge	effectiveness	is	formally	assessed	at	inception	and	periodically	throughout	the	life	of	the	

designated	hedging	relationship,	using	qualitative	and	quantitative	methods.	Qualitative	methods	include	comparison	of	critical	terms	of	

the	derivative	to	the	hedged	item.	Quantitative	methods	include	regression	or	other	statistical	analysis	of	changes	in	fair	value	or	cash	

flows	associated	with	the	hedge	relationship.	For	those	derivatives	that	are	designated	and	qualify	as	hedging	instruments,	the	derivative	

is	designated,	based	upon	the	exposure	being	hedged,	as	one	of	the	following:

•   Fair value hedge. Changes	in	the	fair	value	of	the	derivative,	including	amounts	measured	as	ineffectiveness,	and	changes	in	the		

fair	value	of	the	hedged	item	attributable	to	the	risk	being	hedged	are	recognized	in	current	earnings	as	a	component	of	net	realized	

investment	gain	or	loss	during	the	period	of	change	in	fair	value.	The	gain	or	loss	on	the	termination	of	a	fair	value	hedge	is	

recognized	in	current	earnings	as	a	component	of	net	realized	investment	gain	or	loss.	When	interest	rate	swaps	are	used	in	hedge	

accounting	relationships,	periodic	settlements	are	recorded	in	the	same	income	statement	line	as	the	related	settlements	of	the	

hedged	items.

•		Cash flow hedge. To	the	extent	it	is	effective,	changes	in	the	fair	value	of	the	derivative	are	reported	in	other	comprehensive	income	

and	reclassified	into	earnings	and	reported	on	the	same	income	statement	line	item	as	the	hedged	item	and	in	the	same	period	or	

periods	during	which	the	hedged	item	affects	earnings.	The	ineffective	portion	of	the	hedge,	if	any,	is	recognized	in	current	earnings	

as	a	component	of	net	realized	investment	gain	or	loss	during	the	period	of	change	in	fair	value.	The	gain	or	loss	on	the	termination		

of	an	effective	cash	flow	hedge	is	reported	in	other	comprehensive	income	and	reclassified	into	earnings	and	reported	on	the	same	

income	statement	line	item	as	the	hedged	item	and	in	the	same	period	or	periods	during	which	the	hedged	item	affects	earnings.

Gains	or	losses	on	the	termination	of	ineffective	hedges	are	reported	in	current	earnings	as	a	component	of	net	realized	investment	

gain	or	loss.	In	the	event	a	hedged	item	is	disposed	of	or	the	anticipated	transaction	being	hedged	is	no	longer	likely	to	occur,	we	will	

terminate	the	related	derivative	and	recognize	the	gain	or	loss	on	termination	in	current	earnings	as	a	component	of	net	realized	

investment	gain	or	loss.	In	the	event	a	hedged	item	is	disposed	of	subsequent	to	the	termination	of	the	hedging	transaction,	we	reclassify	

any	remaining	gain	or	loss	on	the	cash	flow	hedge	out	of	accumulated	other	comprehensive	income	into	current	earnings	as	a	component	

of	the	same	income	statement	line	item	wherein	we	report	the	gain	or	loss	on	disposition	of	the	hedged	item.

Our	freestanding	derivatives	all	qualify	as	hedges	and	have	been	designated	as	either	cash	flow	hedges	or	fair	value	hedges.	We	do	

not	have	any	speculative	positions	in	our	freestanding	derivatives.	For	a	derivative	not	designated	as	a	hedging	instrument,	the	change	in	

fair	value	is	recognized	in	earnings	during	the	period	of	change.	Changes	in	the	fair	values	of	certain	embedded	derivatives	are	reported		

as	a	component	of	net	realized	investment	gain	or	loss	during	the	period	of	change.

In	our	consolidated	balance	sheets,	we	do	not	offset	fair	value	amounts	recognized	for	derivatives	executed	with	the	same	

counterparty	under	a	master	netting	agreement	and	fair	value	amounts	recognized	for	the	right	to	reclaim	cash	collateral	or	the	obligation	

to	return	cash	collateral	arising	from	those	master	netting	agreements.

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Fair Value Measurement: All	of	our	fixed	maturity	securities	are	reported	at	fair	value.	Our	derivative	financial	instruments,	including	

certain	derivative	instruments	embedded	in	other	contracts,	are	reported	as	either	assets	or	liabilities	and	measured	at	fair	value.	We	hold	

an	immaterial	amount	of	equity	securities,	which	are	also	reported	at	fair	value.	We	define	fair	value	as	the	price	that	would	be	received	to	

sell	an	asset	or	paid	to	transfer	a	liability	in	an	orderly	transaction	between	market	participants	at	the	measurement	date.	Fair	value	represents	

an	exit	price,	not	an	entry	price.	The	exit	price	objective	applies	regardless	of	our	intent	and/or	ability	to	sell	the	asset	or	transfer	the	

liability	at	the	measurement	date.

Valuation	techniques	used	for	assets	and	liabilities	accounted	for	at	fair	value	are	generally	categorized	into	three	types:	the	market	

approach,	the	income	approach,	and	the	cost	approach.	We	use	valuation	techniques	that	are	appropriate	in	the	circumstances	and	for	

which	sufficient	data	are	available.	In	some	cases,	a	single	valuation	technique	will	be	appropriate.	In	other	cases,	multiple	valuation	

techniques	will	be	appropriate.	If	we	use	multiple	valuation	techniques	to	measure	fair	value,	we	evaluate	and	weigh	the	results,	as	

appropriate,	considering	the	reasonableness	of	the	range	indicated	by	those	results.	A	fair	value	measurement	is	the	point	within	that	

range	that	is	most	representative	of	fair	value	in	the	circumstances.

The	selection	of	the	valuation	method(s)	to	apply	considers	the	definition	of	an	exit	price	and	depends	on	the	nature	of	the	asset	or	

liability	being	valued.	For	assets	and	liabilities	accounted	for	at	fair	value,	we	generally	use	valuation	techniques	consistent	with	the	market	

approach,	and	to	a	lesser	extent,	the	income	approach.	Inputs	to	valuation	techniques	refer	broadly	to	the	assumptions	that	market	

participants	use	in	pricing	assets	or	liabilities,	including	assumptions	about	risk,	for	example,	the	risk	inherent	in	a	particular	valuation	

technique	used	to	measure	fair	value	and/or	the	risk	inherent	in	the	inputs	to	the	valuation	technique.	Inputs	may	be	observable	or	

unobservable.	Observable	inputs	are	inputs	that	reflect	the	assumptions	market	participants	would	use	in	pricing	the	asset	or	liability	

developed	based	on	market	data	obtained	from	independent	sources.	Unobservable	inputs	are	inputs	that	reflect	our	own	assumptions	

about	the	assumptions	market	participants	would	use	in	pricing	the	asset	or	liability	developed	based	on	the	best	information	available		

in	the	circumstances.

We	prioritize	the	inputs	to	fair	valuation	techniques	and	use	unobservable	inputs	to	the	extent	that	observable	inputs	are	not	

available.	We	categorize	our	assets	and	liabilities	measured	at	estimated	fair	value	into	a	three-level	hierarchy,	based	on	the	significance	of	

the	inputs.	The	fair	value	hierarchy	gives	the	highest	priority	to	inputs	which	are	unadjusted	and	represent	quoted	prices	in	active	markets	

for	identical	assets	or	liabilities	(Level	1)	and	the	lowest	priority	to	unobservable	inputs	(Level	3).	See	also	Note	2.

Realized Investment Gains and Losses: Realized	investment	gains	and	losses	are	reported	as	a	component	of	revenue	in	the	

consolidated	statements	of	income	and	are	based	upon	specific	identification	of	the	investments	sold.	If	we	determine	that	the	decline	in	

value	of	an	investment	is	other	than	temporary,	the	investment	is	written	down	to	fair	value,	and	an	impairment	loss	is	recognized	in	the	

current	period,	either	in	earnings	or	in	both	earnings	and	other	comprehensive	income,	as	applicable.	Other-than-temporary	impairment	

losses	on	fixed	maturity	securities	which	we	intend	to	sell	or	more	likely	than	not	will	be	required	to	sell	before	recovery	in	value	are	

recognized	in	earnings	and	equal	the	entire	difference	between	the	security’s	amortized	cost	basis	and	its	fair	value.	For	securities	which	

we	do	not	intend	to	sell	and	it	is	not	more	likely	than	not	that	we	will	be	required	to	sell	before	recovery	in	value,	other-than-temporary	

impairment	losses	recognized	in	earnings	generally	represent	the	difference	between	the	amortized	cost	of	the	security	and	the	present	

value	of	our	best	estimate	of	cash	flows	expected	to	be	collected,	discounted	using	the	effective	interest	rate	implicit	in	the	security	at	the	

date	of	acquisition.	For	fixed	maturity	securities	for	which	we	have	recognized	an	other-than-temporary	impairment	loss	through	earnings,	

if	through	subsequent	evaluation	there	is	a	significant	increase	in	expected	cash	flows,	the	difference	between	the	new	amortized	cost	

basis	and	the	cash	flows	expected	to	be	collected	is	accreted	as	net	investment	income.

Deferred Acquisition Costs: Certain	costs	of	acquiring	new	business	that	vary	with	and	are	primarily	related	to	the	production	of	new	

business	have	been	deferred.	Such	costs	include	commissions,	other	agency	compensation,	certain	selection	and	policy	issue	expenses,	

and	certain	field	expenses.	Acquisition	costs	that	do	not	vary	with	the	production	of	new	business,	such	as	commissions	on	group	products	

which	are	generally	level	throughout	the	life	of	the	policy,	are	excluded	from	deferral.	Deferred	acquisition	costs	are	subject	to	

recoverability	testing	at	the	time	of	policy	issue	and	loss	recognition	testing	in	subsequent	years.

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Deferred	acquisition	costs	related	to	traditional	policies	are	amortized	over	the	premium	paying	period	of	the	related	policies	in	

proportion	to	the	ratio	of	the	present	value	of	annual	expected	premium	income	to	the	present	value	of	total	expected	premium	income.	

Such	amortization	is	adjusted	quarterly	to	reflect	the	actual	policy	persistency	as	compared	to	the	anticipated	experience.

Deferred	acquisition	costs	related	to	interest-sensitive	policies	are	amortized	over	the	lives	of	the	policies	in	relation	to	the	present	

value	of	estimated	gross	profits	from	surrender	charges,	mortality	margins,	investment	returns,	and	expense	margins.	Adjustments	are	

made	quarterly	to	reflect	actual	experience	for	assumptions	which	deviate	significantly	compared	to	anticipated	experience.

Internal	replacement	transactions	wherein	the	modification	does	not	substantially	change	the	policy	are	accounted	for	as	

continuations	of	the	replaced	contracts.	Unamortized	deferred	acquisition	costs	from	the	original	policy	continue	to	be	amortized	over	the	

expected	life	of	the	new	policy,	and	the	costs	of	replacing	the	policy	are	accounted	for	as	policy	maintenance	costs	and	expensed	as	

incurred.	Internal	replacement	transactions,	principally	on	group	contracts,	that	result	in	a	policy	that	is	substantially	changed	are	accounted	

for	as	an	extinguishment	of	the	original	policy	and	the	issuance	of	a	new	policy.	Unamortized	deferred	acquisition	costs	on	the	original	

policy	that	was	replaced	are	immediately	expensed,	and	the	costs	of	acquiring	the	new	policy	are	capitalized	and	amortized	in	accordance	

with	our	accounting	policies	for	deferred	acquisition	costs.

Loss	recognition	is	generally	performed	on	an	annual	basis,	or	more	frequently	if	appropriate,	using	best	estimate	assumptions		

as	to	future	experience	as	of	the	date	of	the	test.	Insurance	contracts	are	grouped	for	each	major	product	line	within	a	segment	when	we	

perform	the	loss	recognition	tests.	If	loss	recognition	testing	indicates	that	deferred	acquisition	costs	are	not	recoverable,	the	deficiency	is	

charged	to	expense.

Goodwill: Goodwill	is	the	excess	of	the	amount	paid	to	acquire	a	business	over	the	fair	value	of	the	net	assets	acquired.	We	review	the	

carrying	amount	of	goodwill	for	impairment	during	the	fourth	quarter	of	each	year,	or	more	frequently	if	events	or	changes	in	circumstances	

indicate	that	the	carrying	amount	might	not	be	recoverable.	Goodwill	impairment	testing	compares	the	fair	value	of	a	reporting	unit	with	

its	carrying	amount,	including	goodwill.	The	fair	values	of	the	reporting	units	are	determined	using	discounted	cash	flow	models.	The	

critical	estimates	necessary	in	determining	fair	value	are	projected	earnings	and	the	discount	rate.	We	set	our	discount	rate	assumption	

based	on	an	expected	risk	adjusted	cost	of	capital.	If	the	fair	value	of	the	reporting	unit	to	which	the	goodwill	relates	is	less	than	the	

carrying	amount	of	the	unamortized	goodwill,	the	carrying	amount	is	reduced	with	a	corresponding	charge	to	expense.

Property and Equipment: Property	and	equipment	is	reported	at	cost	less	accumulated	depreciation,	which	is	calculated	on	the	

straight-line	method	over	the	estimated	useful	life.	The	accumulated	depreciation	for	property	and	equipment	was	$670.9	million	and	

$641.6	million	as	of	December	31,	2011	and	2010,	respectively.

Value of Business Acquired: Value	of	business	acquired	represents	the	present	value	of	future	profits	recorded	in	connection		

with	the	acquisition	of	a	block	of	insurance	policies.	The	asset	is	amortized	based	upon	expected	future	premium	income	for	traditional	

insurance	policies	and	estimated	future	gross	profits	for	interest-sensitive	insurance	policies.	The	value	of	business	acquired,	which	is	

included	in	other	assets	in	our	consolidated	balance	sheets,	was	$30.3	million	and	$37.6	million	at	December	31,	2011	and	2010,	

respectively.	The	accumulated	amortization	for	value	of	business	acquired	was	$119.3	million	and	$112.5	million	as	of	December	31,	2011	

and	2010,	respectively.

The	amortization	of	value	of	business	acquired,	which	is	included	in	other	expenses	in	the	consolidated	statements	of	income,	was	

$7.4	million,	$7.4	million,	and	$7.8	million	for	the	years	ended	December	31,	2011,	2010,	and	2009,	respectively.	We	periodically	review	the	

carrying	amount	of	value	of	business	acquired	using	the	same	methods	used	to	evaluate	deferred	acquisition	costs.

Policy and Contract Benefits: Policy	and	contract	benefits	represent	amounts	paid	and	expected	to	be	paid	based	on	reported		

losses	and	estimates	of	incurred	but	not	reported	losses	for	traditional	life	and	accident	and	health	products.	For	interest-sensitive	products,	

benefits	are	the	amounts	paid	and	expected	to	be	paid	on	insured	claims	in	excess	of	the	policyholders’	policy	fund	balances.

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Notes To Consolidated Financial Statements 2011

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Policy and Contract Benefits Liabilities: Policy	reserves	represent	future	policy	and	contract	benefits	for	claims	not	yet	incurred.	Policy	

reserves	for	traditional	life	and	accident	and	health	products	are	determined	using	the	net	level	premium	method.	The	reserves	are	

calculated	based	upon	assumptions	as	to	interest,	persistency,	morbidity,	and	mortality	that	were	appropriate	at	the	date	of	issue.	Interest	

rate	assumptions	are	based	on	actual	and	expected	net	investment	returns.	Persistency	assumptions	are	based	on	our	actual	historical	

experience	adjusted	for	future	expectations.	Morbidity	and	mortality	assumptions	are	based	on	actual	experience	or	industry	standards	

adjusted	as	appropriate	to	reflect	our	actual	experience	and	future	expectations.	The	assumptions	vary	by	plan,	year	of	issue,	and	policy	

duration	and	include	a	provision	for	adverse	deviation.

Policy	reserves	for	group	single	premium	annuities	have	been	provided	on	a	net	single	premium	method.	The	reserves	are	calculated	

based	on	assumptions	as	to	interest,	mortality,	and	retirement	that	were	appropriate	at	the	date	of	issue.	Mortality	assumptions	are	based	

upon	industry	standards	adjusted	as	appropriate	to	reflect	our	actual	experience	and	future	expectations.	The	assumptions	vary	by	year		

of	issue.

Policy	reserves	for	interest-sensitive	products	are	principally	policyholder	account	values.

We	perform	loss	recognition	tests	on	our	policy	reserves	annually,	or	more	frequently	if	appropriate,	using	best	estimate	assumptions	

as	of	the	date	of	the	test,	without	a	provision	for	adverse	deviation.	We	group	the	policy	reserves	for	each	major	product	line	within	a	

segment	when	we	perform	the	loss	recognition	tests.	If	the	policy	reserves	determined	using	these	best	estimate	assumptions	are	higher	

than	our	existing	policy	reserves	net	of	any	deferred	acquisition	cost	balance,	the	existing	policy	reserves	are	increased	or	deferred	

acquisition	costs	are	reduced	to	immediately	recognize	the	deficiency.

Claim	reserves	represent	future	policy	and	contract	benefits	for	claims	that	have	been	incurred	or	are	estimated	to	have	been	incurred	

but	not	yet	reported	to	us.	Our	claim	reserves	relate	primarily	to	disability	policies	and	are	calculated	based	on	assumptions	as	to	interest	

and	claim	resolution	rates	that	are	currently	appropriate.	Claim	resolution	rate	assumptions	are	based	on	our	actual	experience.	The	interest	

rate	assumptions	used	for	discounting	claim	reserves	are	based	on	projected	portfolio	yield	rates,	after	consideration	for	defaults	and	

investment	expenses,	for	the	assets	supporting	the	liabilities	for	the	various	product	lines.	Unlike	policy	reserves,	claim	reserves	are	subject	

to	revision	as	current	claim	experience	and	projections	of	future	experience	change.

Policyholders’ Funds: Policyholders’	funds	represent	customer	deposits	plus	interest	credited	at	contract	rates.	We	control	interest	rate	

risk	by	investing	in	quality	assets	which	have	an	aggregate	duration	that	closely	matches	the	expected	duration	of	the	liabilities.

Income Tax: Deferred	taxes	reflect	the	net	tax	effects	of	temporary	differences	between	the	carrying	amounts	of	assets	and	liabilities	

for	financial	statement	purposes	and	the	amounts	used	for	income	tax	purposes.	Deferred	taxes	have	been	measured	using	enacted	

statutory	income	tax	rates	and	laws	that	are	currently	in	effect.	We	record	deferred	tax	assets	for	tax	positions	taken	in	the	U.S.	and	other	

tax	jurisdictions	based	on	our	assessment	of	whether	a	position	is	more	likely	than	not	to	be	sustained	upon	examination	based	solely		

on	its	technical	merits.	A	valuation	allowance	is	established	for	deferred	tax	assets	when	it	is	more	likely	than	not	that	an	amount	will	not	

be	realized.

Short-term and Long-term Debt: Debt	is	generally	carried	at	the	unpaid	principal	balance,	net	of	unamortized	discount	or	premium.	

Short-term	debt	consists	of	debt	due	within	the	next	twelve	months,	including	that	portion	of	debt	otherwise	classified	as	long-term,	and	

securities	lending	agreements	collateralized	by	cash.	We	account	for	all	of	our	securities	lending	agreements	and	repurchase	agreements	

as	collateralized	financings,	and	the	carrying	amount	of	the	related	short-term	debt	represents	our	liability	to	return	cash	collateral	to	the	

counterparty.	Original	issue	discount	or	premium	as	well	as	debt	issue	costs	are	recognized	as	a	component	of	interest	expense	over	the	

period	the	debt	is	expected	to	be	outstanding.	The	carrying	amount	of	long-term	debt	that	is	part	of	a	fair	value	hedge	program	includes	

an	adjustment	to	reflect	the	effect	of	the	change	in	fair	value	attributable	to	the	risk	being	hedged.	Net	interest	settlements	for	fair	value	

hedges	on	our	long-term	debt	are	recognized	as	a	component	of	interest	expense.

Treasury Stock and Retirement of Common Stock: Treasury	stock	is	reflected	as	a	reduction	of	stockholders’	equity	at	cost.		

When	shares	are	retired,	the	par	value	is	removed	from	common	stock,	and	the	excess	of	the	repurchase	price	over	par	is	allocated	

between	additional	paid-in	capital	and	retained	earnings.

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Revenue Recognition: Traditional	life	and	accident	and	health	products	are	long-duration	contracts,	and	premium	income	is	

recognized	as	revenue	when	due	from	policyholders.	If	the	contracts	are	experience	rated,	the	estimated	ultimate	premium	is	recognized	

as	revenue	over	the	period	of	the	contract.	The	estimated	ultimate	premium,	which	is	revised	to	reflect	current	experience,	is	based	on	

estimated	claim	costs,	expenses,	and	profit	margins.

For	interest-sensitive	products,	the	amounts	collected	from	policyholders	are	considered	deposits,	and	only	the	deductions	during	the	

period	for	cost	of	insurance,	policy	administration,	and	surrenders	are	included	in	revenue.	Policyholders’	funds	represent	funds	deposited	

by	contract	holders	and	are	not	included	in	revenue.

Reinsurance:	We	routinely	enter	into	reinsurance	agreements	with	other	insurance	companies	to	spread	risk	and	thereby	limit	losses	

from	large	exposures.	For	each	of	our	reinsurance	agreements,	we	determine	if	the	agreement	provides	indemnification	against	loss	or	

liability	relating	to	insurance	risk	in	accordance	with	applicable	accounting	standards.	If	we	determine	that	a	reinsurance	agreement	does	

not	expose	the	reinsurer	to	a	reasonable	possibility	of	a	significant	loss	from	insurance	risk,	we	record	the	agreement	using	the	deposit	

method	of	accounting.

Reinsurance	activity	is	accounted	for	on	a	basis	consistent	with	the	terms	of	the	reinsurance	contracts	and	the	accounting	used	for		

the	original	policies	issued.	Premium	income	and	benefits	and	change	in	reserves	for	future	benefits	are	presented	in	our	consolidated	

statements	of	income	net	of	reinsurance	ceded.	Ceded	liabilities	for	policy	and	contract	benefits,	future	policy	and	contract	benefits,		

and	unearned	premiums	are	reported	on	a	gross	basis	in	our	consolidated	balance	sheets,	as	are	ceded	policy	loans.	Our	reinsurance	

recoverable	includes	the	balances	due	from	reinsurers	under	the	terms	of	the	reinsurance	agreements	for	these	ceded	balances	as	well		

as	settlement	amounts	currently	due.

Where	applicable,	gains	or	losses	on	reinsurance	transactions	are	deferred	and	amortized	into	earnings	based	upon	expected	future	

premium	income	for	traditional	insurance	policies	and	estimated	future	gross	profits	for	interest-sensitive	insurance	policies.	The	deferred	

gain	on	reinsurance	included	in	other	liabilities	in	our	consolidated	balance	sheets	at	December	31,	2011	and	2010	was	$81.0	million	and	

$100.2	million,	respectively.

Under	ceded	reinsurance	agreements	wherein	we	are	not	relieved	of	our	legal	liability	to	our	policyholders,	if	the	assuming	reinsurer	

is	unable	to	meet	its	obligations,	we	remain	contingently	liable.	We	evaluate	the	financial	condition	of	reinsurers	and	monitor	concentration	

of	credit	risk	to	minimize	this	exposure.	We	may	also	require	assets	in	trust,	letters	of	credit,	or	other	acceptable	collateral	to	support	our	

reinsurance	recoverable	balances.	In	the	event	that	reinsurers	do	not	meet	their	obligations	to	us	under	the	terms	of	the	reinsurance	

agreements,	certain	amounts	reported	in	our	reinsurance	recoverable	could	become	uncollectible,	in	which	case	the	reinsurance	

recoverable	balances	are	stated	net	of	allowances	for	uncollectible	reinsurance.

Premium Tax Expense: Premium	tax	expense	is	included	in	other	expenses	in	the	consolidated	statements	of	income.	For	the	years	

ended	December	31,	2011,	2010,	and	2009,	premium	tax	expense	was	$134.9	million,	$129.4	million,	and	$130.2	million,	respectively.

Stock-Based Compensation: The	cost	of	stock-based	compensation	is	generally	measured	based	on	the	grant-date	fair	value	of	the	

award.	We	use	the	Black-Scholes	options	valuation	model	for	estimating	the	fair	value	of	stock	options	and	the	Monte-Carlo	model	for	

estimating	the	fair	value	of	our	performance	restricted	stock	units.	Nonvested	stock	awards	are	valued	based	on	the	fair	value	of	common	

stock	at	the	grant	date,	and	cash-settled	awards	are	measured	each	reporting	period	based	on	the	current	stock	price.	Stock-based	awards	

that	do	not	require	future	service	are	expensed	immediately,	and	stock-based	awards	that	require	future	service	are	amortized	over	the	

relevant	service	period,	with	an	offsetting	increase	to	additional	paid-in	capital	in	stockholders’	equity.

Earnings Per Share: We	compute	basic	earnings	per	share	by	dividing	net	income	by	the	weighted	average	number	of	common	shares	

outstanding	for	the	period.	Earnings	per	share	assuming	dilution	is	computed	by	dividing	net	income	by	the	weighted	average	number	of	

shares	outstanding	for	the	period	plus	the	shares	representing	the	dilutive	effect	of	stock-based	awards.	In	computing	earnings	per	share	

assuming	dilution,	only	potential	common	shares	resulting	from	stock-based	awards	that	are	dilutive	(those	that	reduce	earnings	per	share)	

are	included.	We	use	the	treasury	stock	method	to	account	for	the	effect	of	outstanding	stock	options,	nonvested	stock	awards,	and	

performance	restricted	stock	units	on	the	computation	of	earnings	per	share	assuming	dilution.

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Translation of Foreign Currency: Revenues	and	expenses	of	our	foreign	operations	are	translated	at	average	exchange	rates.		

Assets	and	liabilities	are	translated	at	the	rate	of	exchange	on	the	balance	sheet	dates.	The	translation	gain	or	loss	is	generally	reported	in	

accumulated	other	comprehensive	income,	net	of	deferred	tax.	We	do	not	provide	for	deferred	taxes	to	the	extent	unremitted	foreign	

earnings	are	deemed	permanently	invested.

Accounting for Participating Individual Life Insurance: Participating	policies	issued	by	one	of	our	subsidiaries	prior	to	its	1986	

conversion	from	a	mutual	to	a	stock	life	insurance	company	will	remain	participating	as	long	as	the	policies	remain	in-force.	A	Participation	

Fund	Account	(PFA)	was	established	for	the	benefit	of	all	such	individual	participating	life	and	annuity	policies	and	contracts.	The	assets	of	

the	PFA	provide	for	the	benefit,	dividend,	and	certain	expense	obligations	of	the	participating	individual	life	insurance	policies	and	annuity	

contracts.	The	assets	of	the	PFA	were	$385.5	million	and	$364.4	million	at	December	31,	2011	and	2010,	respectively.

Accounting Updates Adopted in 2011:

Accounting Standards Codification (ASC) 310 “Receivables.” In	April	2011,	the	Financial	Accounting	Standards	Board	(FASB)	issued	an	

update	to	provide	additional	clarification	to	help	creditors	in	determining	whether	a	creditor	has	granted	a	concession	as	well	as	whether		

a	debtor	is	experiencing	financial	difficulties	for	purposes	of	determining	whether	a	restructuring	constitutes	a	troubled	debt	restructuring.	

We	adopted	this	update	effective	July	1,	2011.	The	adoption	of	this	update	expanded	our	disclosures	but	had	no	effect	on	our	financial	

position	or	results	of	operations.

Accounting Updates Adopted in 2010:

ASC 310 “Receivables.” In	July	2010,	the	FASB	issued	an	update	to	require	additional	disclosures	regarding	the	credit	quality	of	

financing	receivables,	including	the	entity’s	credit	risk	exposure,	its	assessment	of	risk	in	estimating	its	allowance	for	credit	losses,	changes	

in	the	allowance	for	credit	losses	and	the	reason	for	those	changes,	and	troubled	debt	restructuring.	We	adopted	all	of	the	required	

disclosures	effective	December	31,	2010	except	for	troubled	debt	restructuring	disclosures	which	were	deferred	by	the	FASB.	The	adoption	

of	this	update	expanded	our	disclosures	but	had	no	effect	on	our	financial	position	or	results	of	operation.

ASC 810 “Consolidation.” In	June	2009,	the	FASB	issued	an	update	to	require	a	qualitative	rather	than	a	quantitative	analysis	to	

determine	the	primary	beneficiary	of	a	variable	interest	entity	and	require	enhanced	disclosures	about	an	enterprise’s	involvement	with	a	

variable	interest	entity.	We	adopted	this	update	effective	January	1,	2010.	The	adoption	of	this	update	had	no	effect	on	our	financial	position	

or	results	of	operations.

ASC 820 “Fair Value Measurements and Disclosures.” In	January	2010,	the	FASB	issued	an	update	to	require	a	number	of	additional	

disclosures	regarding	fair	value	measurements.	Specifically,	the	update	requires	a	reporting	entity	to	disclose	the	amounts	of	significant	

transfers	between	Level	1	and	Level	2	of	the	three	tier	fair	value	hierarchy	and	the	reasons	for	these	transfers,	as	well	as	the	reasons	for	

any	transfers	in	or	out	of	Level	3,	effective	for	annual	and	interim	periods	beginning	after	December	15,	2009.	The	update	also	requires	

information	in	the	reconciliation	of	recurring	Level	3	measurements	about	purchases,	sales,	issuances,	and	settlements	on	a	gross	basis,	

effective	for	annual	and	interim	periods	beginning	after	December	15,	2010.	We	adopted	this	update	in	its	entirety,	including	early	adoption	

of	the	additional	Level	3	information,	effective	January	1,	2010.	The	adoption	of	this	update	expanded	our	disclosures	but	had	no	effect	on	

our	financial	position	or	results	of	operations.

ASC 860 “Transfers and Servicing.” In	June	2009,	the	FASB	issued	an	update	to	eliminate	the	exceptions	for	qualifying	special-purpose	

entities	from	the	consolidation	guidance	and	eliminate	the	exception	that	permitted	sale	accounting	for	certain	mortgage	securitizations	

when	a	transferor	has	not	surrendered	control	over	the	transferred	financial	assets.	In	addition,	this	update	clarifies	certain	requirements	for	

financial	assets	that	are	eligible	for	sale	accounting	and	requires	enhanced	disclosures	about	the	risks	that	a	transferor	continues	to	be	

exposed	to	because	of	its	continuing	involvement	in	transferred	financial	assets.	We	adopted	this	update	effective	January	1,	2010.	The	

adoption	of	this	update	had	no	effect	on	our	financial	position	or	results	of	operations.

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Accounting Updates Adopted in 2009:

ASC 105 “Generally Accepted Accounting Principles.” In	June	2009,	the	FASB	established	the	FASB	Accounting	Standards	Codification	

(Codification)	as	the	source	of	authoritative	accounting	principles	to	be	applied	by	nongovernmental	entities	in	the	preparation	of	financial	

statements	in	conformity	with	GAAP.	Securities	and	Exchange	Commission	(SEC)	rules	and	interpretive	releases,	which	may	not	be	included	

in	their	entirety	within	the	Codification,	will	remain	as	authoritative	GAAP	for	SEC	registrants.	We	adopted	Codification	effective	July	1,	2009.	

The	adoption	of	Codification	had	no	effect	on	our	financial	position	or	results	of	operations.

ASC 320 “Investments — Debt and Equity Securities.” In	April	2009,	the	FASB	issued	a	new	accounting	standard,	now	included	in		

ASC	320,	which	amends	the	other-than-temporary	impairment	guidance	for	debt	securities	and	expands	and	increases	the	frequency	of	

previously	existing	disclosures	for	other-than-temporary	impairments.	The	measure	of	impairment	remains	fair	value.	Under	the	standard,	

an	other-than-temporary	impairment	must	be	recognized	in	earnings	for	a	debt	security	in	an	unrealized	loss	position	when	an	entity	either	

(a)	has	the	intent	to	sell	the	debt	security	or	(b)	more	likely	than	not	will	be	required	to	sell	the	debt	security	before	its	anticipated	recovery.

The	amount	of	impairment	recognized	is	equal	to	the	difference	between	amortized	cost	and	fair	value.	For	all	debt	securities	in	

unrealized	loss	positions	that	do	not	meet	either	of	these	two	criteria,	the	standard	requires	that	an	entity	analyze	its	ability	to	recover	the	

amortized	cost	by	comparing	the	present	value	of	cash	flows	with	the	amortized	cost	of	the	security.	If	the	present	value	of	our	best	

estimate	of	cash	flows	expected	to	be	collected	is	less	than	the	amortized	cost	of	the	security,	an	other-than-temporary	impairment	is	

recorded.	The	impairment	loss	is	separated	into	two	components,	the	portion	of	the	impairment	related	to	credit	and	the	portion	related	to	

factors	other	than	credit.	The	credit-related	portion	of	an	other-than-temporary	impairment,	which	is	the	difference	between	the	amortized	

cost	of	the	security	and	the	present	value	of	cash	flows	expected	to	be	collected,	is	recognized	in	earnings.

Other-than-temporary	impairments	related	to	factors	other	than	credit	are	charged	to	earnings	if	it	is	unlikely	that	the	fair	value	of	the	

security	will	recover	prior	to	its	disposal.	Otherwise,	non-credit-related	other-than-temporary	impairments	are	charged	to	other	

comprehensive	income,	net	of	tax.	We	adopted	this	standard	effective	April	1,	2009.	The	cumulative	effect	of	applying	the	provisions	of	this	

standard	increased	the	April	1,	2009	opening	balance	of	retained	earnings	$14.3	million,	net	of	tax	of	$7.7	million,	with	a	corresponding	

adjustment	to	accumulated	other	comprehensive	income	(loss).

ASC 715 “Compensation — Retirement Benefits.” In	December	2008,	the	FASB	issued	a	new	accounting	standard,	now	included	in		

ASC	715,	to	provide	guidance	on	an	employer’s	disclosures	about	plan	assets	of	a	defined	benefit	pension	or	other	postretirement	plan.		

We	adopted	this	standard	effective	December	31,	2009.	The	adoption	of	this	standard	expanded	our	disclosures	but	had	no	effect	on	our	

financial	position	or	results	of	operations.

ASC 815 “Derivatives and Hedging.” In	March	2008,	the	FASB	issued	a	new	accounting	standard,	now	included	in	ASC	815,	to	provide	

additional	guidance	intended	to	improve	financial	reporting	about	derivative	instruments	and	hedging	activities.	This	standard	requires	

enhanced	disclosures	to	enable	investors	to	better	understand	their	effects	on	an	entity’s	financial	position,	financial	performance,	and	cash	

flows.	We	adopted	this	standard	effective	January	1,	2009.	The	adoption	of	this	standard	expanded	our	disclosures	but	had	no	effect	on	our	

financial	position	or	results	of	operations.

ASC 820 “Fair Value Measurements and Disclosures.” In	April	2009,	the	FASB	issued	a	new	accounting	standard,	now	included	in		

ASC	820,	to	provide	additional	guidance	for	estimating	fair	value	but	reemphasized	that	the	objective	of	fair	value	measurement	remained	

an	exit	price.	This	standard	provides	guidance	for	determining	whether	there	has	been	a	significant	decrease	in	the	volume	and	level	of	

activity	in	the	market	and	provides	factors	for	companies	to	consider	in	identifying	transactions	that	are	not	orderly.	The	standard	also	

discusses	the	necessity	of	adjustments	to	transaction	or	quoted	prices	to	estimate	fair	value	when	it	is	determined	that	there	has	been	a	

significant	decrease	in	the	volume	and	level	of	activity	or	that	the	transaction	is	not	orderly.	We	adopted	this	standard	effective	April	1,	

2009.	The	adoption	of	this	standard	expanded	our	disclosures	but	had	no	material	effect	on	our	financial	position	or	results	of	operations.

In	August	2009,	the	FASB	issued	an	update	to	provide	clarification	concerning	fair	value	measurements	and	disclosures	for	liabilities	

and,	in	particular,	for	circumstances	in	which	a	quoted	price	in	an	active	market	for	an	identical	liability	is	not	available.	We	adopted	this	

update	effective	December	31,	2009.	The	adoption	of	this	update	had	no	effect	on	our	financial	position	or	results	of	operations.

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In	September	2009,	the	FASB	issued	an	update	to	permit	a	reporting	entity	to	measure	the	fair	value	of	an	investment	on	the	basis		

of	net	asset	value	per	share	if	the	net	asset	value	is	calculated	in	a	manner	consistent	with	the	measurement	principles	of	U.S.	GAAP	for	

investment	companies.	This	update	also	requires	disclosures	by	major	category	of	investments	about	the	attributes	of	investments,	such	as	

the	nature	of	any	restrictions	on	the	investor’s	ability	to	redeem	its	investments,	any	unfunded	commitments,	and	the	investment	

strategies	of	the	investees.	We	adopted	this	update	effective	December	31,	2009.	The	adoption	of	this	update	had	no	effect	on	our	financial	

position	or	results	of	operations.

ASC 825 “Financial Instruments.” In	April	2009,	the	FASB	issued	a	new	accounting	standard,	now	included	in	ASC	825,	which	requires	

companies	to	disclose	the	fair	value	of	certain	financial	instruments	in	interim	financial	statements.	This	standard	also	requires	companies	

to	disclose	the	method	or	methods	and	significant	assumptions	used	to	estimate	the	fair	value	of	financial	instruments	and	to	discuss	

changes,	if	any,	in	those	methods	or	assumptions	during	the	period.	We	adopted	this	standard	effective	April	1,	2009.	The	adoption	of	this	

standard	expanded	our	disclosures	but	had	no	effect	on	our	financial	position	or	results	of	operations.

ASC 855 “Subsequent Events.” In	May	2009,	the	FASB	issued	a	new	accounting	standard,	now	included	in	ASC	855,	to	provide	

subsequent	events	guidance.	This	topic	was	previously	addressed	only	in	the	auditing	literature,	and	is	largely	similar	to	the	auditing	

guidance	with	limited	exceptions	which	are	not	intended	to	result	in	significant	changes	in	practice.	We	adopted	this	standard	effective		

June	30,	2009.	The	FASB	issued	an	update	in	February	2010	to	remove	the	requirement,	for	certain	entities,	to	disclose	the	date	through	

which	subsequent	events	have	been	evaluated.	The	adoptions	of	this	standard	and	subsequent	update	had	no	effect	on	our	financial	

position	or	results	of	operations.

Accounting Updates Outstanding:

ASC 210 “Balance Sheet — Disclosures about Offsetting Assets and Liabilities.” In	December	2011,	the	FASB	issued	an	update	to	require	

additional	disclosures	and	information	about	financial	instruments	and	derivative	instruments	that	are	either	offset	on	the	balance	sheet	or	

are	subject	to	an	enforceable	master	netting	arrangement.	These	disclosures	are	intended	to	provide	information	that	will	enable	users	of	

financial	statements	to	evaluate	the	effect	or	potential	effect	of	netting	arrangements	on	an	entity’s	financial	position,	including	the	effect	

or	potential	effect	of	rights	of	setoff	associated	with	certain	financial	instruments	and	derivative	instruments.	The	amendments	in	this	

update	are	effective	for	interim	and	annual	periods	beginning	on	or	after	January	1,	2013.	The	adoption	of	this	update	will	expand	our	

disclosures	but	will	have	no	effect	on	our	financial	position	or	results	of	operations.

ASC 220 “Comprehensive Income.” In	June	2011,	the	FASB	issued	an	update	related	to	the	financial	statement	presentation	of	

comprehensive	income.	This	update	will	require	that	non-owner	changes	in	stockholders’	equity	be	presented	either	in	a	single	continuous	

statement	of	comprehensive	income	or	in	two	separate	but	consecutive	statements.	In	the	two-statement	approach,	the	first	statement	

should	present	net	income	and	its	components,	followed	consecutively	by	a	second	statement	presenting	total	other	comprehensive	

income,	the	components	of	other	comprehensive	income,	and	the	total	of	comprehensive	income.	In	December	2011,	the	FASB	issued	an	

update	to	indefinitely	defer	the	effective	date	pertaining	to	the	presentation	of	reclassification	adjustments	and	reinstated	the	previous	

requirement	to	present	reclassification	adjustments	either	on	the	face	of	the	statement	or	in	financial	statement	footnotes.	The	

amendments	in	this	update	are	effective	for	interim	and	annual	periods	beginning	after	December	15,	2011.	The	adoption	of	this	update	

will	modify	our	financial	statement	presentation	but	will	have	no	effect	on	our	financial	position	or	results	of	operations.

ASC 350 “Intangibles — Goodwill and Other.” In	September	2011,	the	FASB	issued	an	update	which	gives	companies	the	option	to	first	

assess	qualitative	factors	to	determine	whether	it	is	necessary	to	perform	the	two-step	quantitative	goodwill	impairment	test.	An	entity	

will	not	be	required	to	calculate	the	fair	value	of	a	reporting	unit	unless	the	entity	determines,	based	on	a	qualitative	assessment,	that	it	is	

more	likely	than	not	that	its	fair	value	is	less	than	its	carrying	amount.	The	amendments	in	this	update	are	effective	for	goodwill	

impairment	tests	performed	for	interim	and	annual	periods	beginning	after	December	15,	2011.	The	adoption	of	this	update	will	have	no	

effect	on	our	financial	position	or	results	of	operations.

Unum 2011 Annual Report

105

ASC 820 “Fair Value Measurements and Disclosures.” In	May	2011,	the	FASB	issued	an	update	to	require	additional	disclosures	

regarding	fair	value	measurements	and	to	provide	clarifying	guidance	on	the	application	of	existing	fair	value	measurement	requirements.	

Specifically,	the	update	requires	additional	information	on	Level	1	and	Level	2	transfers	within	the	fair	value	hierarchy;	the	categorization	by	

level	of	the	fair	value	hierarchy	for	items	that	are	not	measured	at	fair	value	in	the	statement	of	financial	position,	but	for	which	the	fair	

value	of	such	items	is	required	to	be	disclosed;	and	information	about	the	sensitivity	of	a	fair	value	measurement	in	Level	3	of	the	fair	value	

hierarchy	to	changes	in	unobservable	inputs	and	any	interrelationships	between	those	unobservable	inputs.	The	amendments	in	this	

update	are	effective	for	interim	and	annual	periods	beginning	after	December	15,	2011.	The	adoption	of	this	update	will	expand	our	

disclosures	but	will	have	no	effect	on	our	financial	position	or	results	of	operations.

ASC 860 “Transfers and Servicing.” In	April	2011,	the	FASB	issued	an	update	to	revise	the	criteria	for	assessing	effective	control	for	

repurchase	agreements	and	other	agreements	that	both	entitle	and	obligate	a	transferor	to	repurchase	or	redeem	financial	assets	before	

their	maturity.	The	determination	of	whether	the	transfer	of	a	financial	asset	subject	to	a	repurchase	agreement	is	a	sale	is	based,	in	part,	

on	whether	the	entity	maintains	effective	control	over	the	financial	asset.	This	update	removes	from	the	assessment	of	effective	control	the	

criterion	requiring	the	transferor	to	have	the	ability	to	repurchase	or	redeem	the	financial	asset	on	substantially	the	agreed	terms,	even	in	

the	event	of	default	by	the	transferee,	and	the	related	requirement	to	demonstrate	that	the	transferor	possess	adequate	collateral	to	fund	

substantially	all	the	cost	of	purchasing	replacement	financial	assets.	The	amendments	in	this	update	are	effective	for	interim	and	annual	

reporting	periods	beginning	on	or	after	December	15,	2011.	The	adoption	of	this	update	will	have	no	effect	on	our	financial	position	or	

results	of	operations.

ASC 944 “Financial Services — Insurance.” In	October	2010,	the	FASB	issued	an	update	to	address	the	diversity	in	practice	regarding		

the	interpretation	of	which	costs	relating	to	the	acquisition	of	new	or	renewal	insurance	contracts	qualify	as	deferred	acquisition	costs.		

The	amendments	in	the	update	modify	the	existing	guidance	and	require	that	only	incremental	direct	costs	associated	with	the	successful	

acquisition	of	a	new	or	renewal	insurance	contract	can	be	capitalized.	All	other	costs	are	to	be	expensed	as	incurred.	The	amendments		

in	the	update	are	effective	for	fiscal	years,	and	interim	periods	within	those	fiscal	years,	beginning	after	December	15,	2011	and	permit	

retrospective	application.

Our	retrospective	adoption	of	this	update	during	the	first	quarter	of	2012	is	expected	to	result	in	a	cumulative	effect	decrease	in	

stockholders’	equity	as	of	January	1,	2012,	2011,	and	2010	of	approximately	$407	million,	$459	million,	and	$455	million,	respectively.		

Our	net	income	is	expected	to	be	impacted	as	follows:

Year	Ended	December	31

2011	

2010	

2009

(in millions) 

per share*	

(in	millions)	

per	share*	

(in	millions)	

per	share*

$   235.4 

$   0.78	

$886.1	

$			2.71	

$852.6	

$			2.57	

Net Income, Before Adoption	

After-tax	Impact	of	Adoption,

Excluding	Impact	from	Impairment	of		

	 Deferred	Acquisition	Costs	—	Note	5	

(12.1) 

(0.04)	

(7.4)	

(0.02)	

(5.3)	

(0.02)

After-tax	Impairment	of	Deferred	Acquisition	Costs

	 Before	Adoption	

	 After	Adoption	

188.4 

(127.5) 

0.62	

(0.42)	

—	

—	

—	

—	

—	

—	

—	

—	

Net Income, After Adoption	

$   284.2 

$   0.94	

$878.7	

$			2.69	

$847.3	

$			2.55	

*Assuming	Dilution

106

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Notes To Consolidated Financial Statements	
	
	
	
	
	
	
	
	
	
	
 2011

Unum

Note	2.	Fair	Values	of	Financial	Instruments

Presented	as	follows	are	the	carrying	amounts	and	fair	values	of	financial	instruments.	The	carrying	values	of	financial	instruments	

such	as	short-term	investments,	cash	and	bank	deposits,	accounts	and	premiums	receivable,	and	accrued	investment	income	approximate	

fair	value	due	to	the	short-term	nature	of	the	instruments.	As	such,	these	financial	instruments	are	not	included	in	the	following	chart.

(in	millions	of	dollars)	

Assets

Fixed	Maturity	Securities	

Mortgage	Loans	

Policy	Loans	

Other	Long-term	Investments

	 Derivatives	

Equity	Securities	

	 Miscellaneous	Long-term	Investments	

Liabilities

Policyholders’	Funds

December	31

2011	

Carrying	

Amount	

Fair	

Value	

2010

Carrying	

Amount	

Fair

Value

$42,486.7 

$42,486.7	

$40,035.6	

$40,035.6

1,612.3 

3,051.4 

1,789.8	

3,124.4	

137.7 

11.2 

490.3 

137.7	

11.2	

490.3	

1,516.8	

2,996.1	

99.1	

10.4	

419.8	

1,685.4

3,044.4

99.1

10.4

419.8

	 Deferred	Annuity	Products	

$     641.1 

$     641.1	

$	 	 	656.3	

$	 	 	656.3

Supplementary	Contracts	without	Life	Contingencies	

Short-term	Debt	

Long-term	Debt	

Other	Liabilities

	 Derivatives	

Embedded	Derivative	in	Modified		

Coinsurance	Arrangement	

	 Unfunded	Commitments	to	Investment	Partnerships	

502.6 

312.3 

502.6	

312.3	

2,570.2 

2,540.2	

173.7 

173.7	

135.7 

160.6 

135.7	

160.6	

508.5	

225.1	

2,631.3	

199.6	

96.3	

169.9	

508.5

226.8

2,483.8

199.6

96.3

169.9

The	methods	and	assumptions	used	to	estimate	fair	values	of	financial	instruments	are	discussed	as	follows.

Fair	Value	Measurements	for	Financial	Instruments	Not	Carried	at	Fair	Value

Mortgage Loans: Fair	values	are	estimated	using	discounted	cash	flow	analyses	and	interest	rates	currently	being	offered		

for	similar	loans	to	borrowers	with	similar	credit	ratings	and	maturities.	Loans	with	similar	characteristics	are	aggregated	for	purposes		

of	the	calculations.

Policy Loans: Fair	values	for	policy	loans,	net	of	reinsurance	ceded,	are	estimated	using	discounted	cash	flow	analyses	and		

interest	rates	currently	being	offered	to	policyholders	with	similar	policies.	The	carrying	amounts	of	ceded	policy	loans	of	$2,838.3	million	

and	$2,790.5	million	as	of	December	31,	2011	and	2010,	respectively,	are	reported	on	a	gross	basis	in	our	consolidated	balance	sheets		

and	approximate	fair	value.

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107

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
Miscellaneous Long-term Investments: Carrying	amounts	approximate	fair	value.

Policyholders’ Funds: Policyholders’	funds	are	comprised	primarily	of	deferred	annuity	products	and	supplementary	contracts	without	

life	contingencies.	The	carrying	amounts	approximate	fair	value.

Fair	values	for	insurance	contracts	other	than	investment	contracts	are	not	required	to	be	disclosed.	However,	the	fair	values	of	

liabilities	under	all	insurance	contracts	are	taken	into	consideration	in	our	overall	management	of	interest	rate	risk,	which	minimizes	

exposure	to	changing	interest	rates	through	the	matching	of	investment	maturities	with	amounts	due	under	insurance	contracts.

Short-term and Long-term Debt: Fair	values	for	short-term	and	long-term	debt	other	than	securities	lending	agreements	are		

obtained	from	independent	pricing	services	or	discounted	cash	flow	analyses	based	on	current	incremental	borrowing	rates	for	similar	

types	of	borrowing	arrangements.	Carrying	amounts	for	securities	lending	agreements	approximate	fair	value.

Unfunded Commitments to Investment Partnerships: Unfunded	equity	commitments	represent	legally	binding	amounts	that	we		

have	committed	to	certain	investment	partnerships	subject	to	the	partnerships	meeting	specified	conditions.	When	these	conditions	are	

met,	we	are	obligated	to	invest	these	amounts	in	the	partnerships.	Carrying	amounts	approximate	fair	value.

Fair	Value	Measurements	for	Financial	Instruments	Carried	at	Fair	Value

We	report	fixed	maturity	securities,	derivative	financial	instruments,	and	equity	securities	at	fair	value	in	our	consolidated	balance	

sheets.	The	degree	of	judgment	utilized	in	measuring	the	fair	value	of	financial	instruments	generally	correlates	to	the	level	of	pricing	

observability.	Financial	instruments	with	readily	available	active	quoted	prices	or	for	which	fair	value	can	be	measured	from	actively	

quoted	prices	in	active	markets	generally	have	more	pricing	observability	and	less	judgment	utilized	in	measuring	fair	value.	An	active	

market	for	a	financial	instrument	is	a	market	in	which	transactions	for	an	asset	or	a	similar	asset	occur	with	sufficient	frequency	and	volume	

to	provide	pricing	information	on	an	ongoing	basis.	A	quoted	price	in	an	active	market	provides	the	most	reliable	evidence	of	fair	value	and	

should	be	used	to	measure	fair	value	whenever	available.	Conversely,	financial	instruments	rarely	traded	or	not	quoted	have	less	

observability	and	are	measured	at	fair	value	using	valuation	techniques	that	require	more	judgment.	Pricing	observability	is	generally	

impacted	by	a	number	of	factors,	including	the	type	of	financial	instrument,	whether	the	financial	instrument	is	new	to	the	market	and	not	

yet	established,	the	characteristics	specific	to	the	transaction,	and	overall	market	conditions.

Valuation	techniques	used	for	assets	and	liabilities	accounted	for	at	fair	value	are	generally	categorized	into	three	types.	The	market	

approach	uses	prices	and	other	relevant	information	from	market	transactions	involving	identical	or	comparable	assets	or	liabilities.	The	income	

approach	converts	future	amounts,	such	as	cash	flows	or	earnings,	to	a	single	present	amount,	or	a	discounted	amount.	The	cost	approach	is	

based	upon	the	amount	that	currently	would	be	required	to	replace	the	service	capacity	of	an	asset,	or	the	current	replacement	cost.

We	use	valuation	techniques	that	are	appropriate	in	the	circumstances	and	for	which	sufficient	data	are	available	that	can	be	obtained	

without	undue	cost	and	effort.	In	some	cases,	a	single	valuation	technique	will	be	appropriate	(for	example,	when	valuing	an	asset	or	

liability	using	quoted	prices	in	an	active	market	for	identical	assets	or	liabilities).	In	other	cases,	multiple	valuation	techniques	will	be	

appropriate.	If	we	use	multiple	valuation	techniques	to	measure	fair	value,	we	evaluate	and	weigh	the	results,	as	appropriate,	considering	

the	reasonableness	of	the	range	indicated	by	those	results.	A	fair	value	measurement	is	the	point	within	that	range	that	is	most	

representative	of	fair	value	in	the	circumstances.

The	selection	of	the	valuation	method(s)	to	apply	considers	the	definition	of	an	exit	price	and	depends	on	the	nature	of	the	asset	or	

liability	being	valued.	For	assets	and	liabilities	accounted	for	at	fair	value,	we	generally	use	valuation	techniques	consistent	with	the	market	

approach,	and	to	a	lesser	extent,	the	income	approach.	We	believe	the	market	approach	valuation	technique	provides	more	observable	

data	than	the	income	approach,	considering	the	type	of	investments	we	hold.	Our	fair	value	measurements	could	differ	significantly	based	

on	the	valuation	technique	and	available	inputs.	When	markets	are	less	active,	brokers	may	rely	more	on	models	with	inputs	based	on	the	

information	available	only	to	the	broker.	In	weighing	a	broker	quote	as	an	input	to	fair	value,	we	place	less	reliance	on	quotes	that	do	not	

reflect	the	result	of	market	transactions.	We	also	consider	the	nature	of	the	quote,	particularly	whether	the	quote	is	a	binding	offer.	If	prices	

in	an	inactive	market	do	not	reflect	current	prices	for	the	same	or	similar	assets,	adjustments	may	be	necessary	to	arrive	at	fair	value.	

108

Unum 2011 Annual Report

Notes To Consolidated Financial Statements 2011

Unum

When	relevant	market	data	is	unavailable,	which	may	be	the	case	during	periods	of	market	uncertainty,	the	income	approach	can,	in	

suitable	circumstances,	provide	a	more	appropriate	fair	value.	During	2011,	we	have	applied	valuation	techniques	on	a	consistent	basis	to	

similar	assets	and	liabilities	and	consistent	with	those	techniques	used	at	year	end	2010.

We	use	observable	and	unobservable	inputs	in	measuring	the	fair	value	of	our	financial	instruments.	Inputs	that	may	be	used	include	

the	following:

•		Broker	market	maker	prices	and	price	levels

•		Trade	Reporting	and	Compliance	Engine	(TRACE)	pricing

•		Prices	obtained	from	external	pricing	services

•		Benchmark	yields	(Treasury	and	interest	rate	swap	curves)

•		Transactional	data	for	new	issuance	and	secondary	trades

•		Security	cash	flows	and	structures

•		Recent	issuance/supply

•		Sector	and	issuer	level	spreads

•		Security	credit	ratings/maturity/capital	structure/optionality

•		Corporate	actions

•		Underlying	collateral

•		Prepayment	speeds/loan	performance/delinquencies/weighted	average	life/seasoning

•		Public	covenants

•		Comparative	bond	analysis

•		Derivative	spreads

•		Relevant	reports	issued	by	analysts	and	rating	agencies

•		Audited	financial	statements

We	review	all	prices	obtained	to	ensure	they	are	consistent	with	a	variety	of	observable	market	inputs	and	to	verify	the	validity	of	a	

security’s	price.	The	overall	valuation	process	for	determining	fair	values	may	include	adjustments	to	valuations	obtained	from	our	pricing	

sources	when	they	do	not	represent	a	valid	exit	price.	These	adjustments	may	be	made	when,	in	our	judgment	and	considering	our	

knowledge	of	the	financial	conditions	and	industry	in	which	the	issuer	operates,	certain	features	of	the	financial	instrument	require	that	an	

adjustment	be	made	to	the	value	originally	obtained	from	our	pricing	sources.	These	features	may	include	the	complexity	of	the	financial	

instrument,	the	market	in	which	the	financial	instrument	is	traded,	counterparty	credit	risk,	credit	structure,	concentration,	or	liquidity.	

Additionally,	an	adjustment	to	the	price	derived	from	a	model	typically	reflects	our	judgment	of	the	inputs	that	other	participants	in	the	

market	for	the	financial	instrument	being	measured	at	fair	value	would	consider	in	pricing	that	same	financial	instrument.

The	parameters	and	inputs	used	to	validate	a	price	on	a	security	may	be	adjusted	for	assumptions	about	risk	and	current	market	

conditions	on	a	quarter	to	quarter	basis,	as	certain	features	may	be	more	significant	drivers	of	valuation	at	the	time	of	pricing.	Changes	to	

inputs	in	valuations	are	not	changes	to	valuation	methodologies;	rather,	the	inputs	are	modified	to	reflect	direct	or	indirect	impacts	on		

asset	classes	from	changes	in	market	conditions.

Fair	values	for	derivatives	other	than	embedded	derivatives	in	modified	coinsurance	arrangements	are	based	on	market	quotes	or	

pricing	models	and	represent	the	net	amount	of	cash	we	would	have	paid	or	received	if	the	contracts	had	been	settled	or	closed	as	of	the	

last	day	of	the	period.	We	analyze	credit	default	swap	spreads	relative	to	the	average	credit	spread	embedded	within	the	London	Interbank	

Offered	Rate	(LIBOR)	setting	syndicate	in	determining	the	effect	of	credit	risk	on	our	derivatives’	fair	values.	If	counterparty	credit	risk	for	a	

derivative	asset	is	determined	to	be	material	and	is	not	adequately	reflected	in	the	LIBOR-based	fair	value	obtained	from	our	pricing	

sources,	we	adjust	the	valuations	obtained	from	our	pricing	sources.	In	regard	to	our	own	credit	risk	component,	we	adjust	the	valuation	of	

derivative	liabilities	wherein	the	counterparty	is	exposed	to	our	credit	risk	when	the	LIBOR-based	valuation	of	our	derivatives	obtained	from	

pricing	sources	does	not	effectively	include	an	adequate	credit	component	for	our	own	credit	risk.

Unum 2011 Annual Report

109

Fair	values	for	our	embedded	derivative	in	a	modified	coinsurance	arrangement	are	estimated	using	internal	pricing	models	and	

represent	the	hypothetical	value	of	the	duration	mismatch	of	assets	and	liabilities,	interest	rate	risk,	and	third-party	credit	risk	embedded		

in	the	modified	coinsurance	arrangement.

Certain	of	our	investments	do	not	have	readily	determinable	market	prices	and/or	observable	inputs	or	may	at	times	be	affected	by	

the	lack	of	market	liquidity.	For	these	securities,	we	use	internally	prepared	valuations	combining	matrix	pricing	with	vendor	purchased	

software	programs,	including	valuations	based	on	estimates	of	future	profitability,	to	estimate	the	fair	value.	Additionally,	we	may	obtain	

prices	from	independent	third-party	brokers	to	aid	in	establishing	valuations	for	certain	of	these	securities.	Key	assumptions	used	by	us	to	

determine	fair	value	for	these	securities	include	risk	free	interest	rates,	risk	premiums,	performance	of	underlying	collateral	(if	any),	and	

other	factors	involving	significant	assumptions	which	may	or	may	not	reflect	those	of	an	active	market.

At	December	31,	2011,	approximately	10.9	percent	of	our	fixed	maturity	securities	were	valued	using	active	trades	from	TRACE	pricing	

or	broker	market	maker	prices	for	which	there	was	current	market	activity	in	that	specific	security	(comparable	to	receiving	one	binding	

quote).	The	prices	obtained	were	not	adjusted,	and	the	assets	were	classified	as	Level	1,	the	highest	category	of	the	three-level	fair	value	

hierarchy	classification	wherein	inputs	are	unadjusted	and	represent	quoted	prices	in	active	markets	for	identical	assets	or	liabilities.

The	remaining	89.1	percent	of	our	fixed	maturity	securities	were	valued	based	on	non-binding	quotes	or	other	observable	and	

unobservable	inputs,	as	discussed	below.

•		Approximately	71.1	percent	of	our	fixed	maturity	securities	were	valued	based	on	prices	from	pricing	services	that	generally	use	

observable	inputs	such	as	prices	for	securities	or	comparable	securities	in	active	markets	in	their	valuation	techniques.	These	assets	

were	classified	as	Level	2.	Level	2	assets	or	liabilities	are	those	valued	using	inputs	(other	than	prices	included	in	Level	1)	that	are	

either	directly	or	indirectly	observable	for	the	asset	or	liability	through	correlation	with	market	data	at	the	measurement	date	and	for	

the	duration	of	the	instrument’s	anticipated	life.

•		Approximately	4.1	percent	of	our	fixed	maturity	securities	were	valued	based	on	one	or	more	non-binding	broker	price	levels,	if	

validated	by	observable	market	data,	or	on	TRACE	prices	for	identical	or	similar	assets	absent	current	market	activity.	When	only	one	

price	is	available,	it	is	used	if	observable	inputs	and	analysis	confirms	that	it	is	appropriate.	These	assets,	for	which	we	were	able	to	

validate	the	price	using	other	observable	market	data,	were	classified	as	Level	2.

•		Approximately	13.9	percent	of	our	fixed	maturity	securities	were	valued	based	on	prices	of	comparable	securities,	matrix	pricing,	

market	models,	and/or	internal	models	or	were	valued	based	on	non-binding	quotes	with	no	other	observable	market	data.	These	

assets	were	classified	as	either	Level	2	or	Level	3,	with	the	categorization	dependent	on	whether	there	was	other	observable	market	

data.	Level	3	is	the	lowest	category	of	the	fair	value	hierarchy	and	reflects	the	judgment	of	management	regarding	what	market	

participants	would	use	in	pricing	assets	or	liabilities	at	the	measurement	date.	Financial	assets	and	liabilities	categorized	as	Level	3	

are	generally	those	that	are	valued	using	unobservable	inputs	to	extrapolate	an	estimated	fair	value.

We	consider	transactions	in	inactive	or	disorderly	markets	to	be	less	representative	of	fair	value.	We	use	all	available	observable	

inputs	when	measuring	fair	value,	but	when	significant	other	unobservable	inputs	and	adjustments	are	necessary,	we	classify	these	assets	

or	liabilities	as	Level	3.

110

Unum 2011 Annual Report

Notes To Consolidated Financial Statements 2011

Unum

The	categorization	of	fair	value	measurements	by	input	level	is	as	follows:

December 31, 2011

	Quoted	Prices		
	in	Active	Markets		
	for	Identical	Assets		
	or	Liabilities		
	(Level	1)		

	Significant	Other		
	Observable		
	Inputs		
	(Level	2)		

	Significant		
	Unobservable		
	Inputs		
	(Level	3)		

	Total	

(in	millions	of	dollars)	

Assets 

Fixed	Maturity	Securities

	 United	States	Government	and		

	 Government	Agencies	and	Authorities	

$   326.6 

$     977.8 

$ 

   — 

$  1,304.4

States,	Municipalities,	and	Political	Subdivisions	

Foreign	Governments	

Public	Utilities	

	 Mortgage/Asset-Backed	Securities	

	 All	Other	Corporate	Bonds	

Redeemable	Preferred	Stocks	

Total	Fixed	Maturity	Securities	

Other	Long-term	Investments

	 Derivatives

Interest	Rate	Swaps	

Foreign	Exchange	Contracts	

Total	Derivatives	

Equity	Securities	

Liabilities

Other	Liabilities

	 Derivatives

Interest	Rate	Swaps	

Foreign	Exchange	Contracts	

Embedded	Derivative	in	Modified		

Coinsurance	Arrangement	

Total	Derivatives	

107.3 

— 

718.0 

— 

3,469.5 

— 

4,621.4 

— 

— 

— 

— 

   — 

— 

— 

— 

$ 

1,416.2 

1,376.7 

9,576.4 

2,941.5 

20,415.1 

20.2 

36,723.9 

134.2 

3.5 

137.7 

— 

68.1 

— 

338.9 

31.7 

665.5 

37.2 

1,141.4 

— 

— 

— 

11.2 

1,591.6

1,376.7

10,633.3

2,973.2

24,550.1

57.4

42,486.7

134.2

3.5

137.7

11.2

$       32.9 

$ 

140.8 

— 

173.7 

   — 

— 

135.7 

135.7 

$       32.9

140.8

135.7

309.4

Unum 2011 Annual Report

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December	31,	2010

	Quoted	Prices		
	in	Active	Markets		
	for	Identical	Assets		
	or	Liabilities		
	(Level	1)		

	Significant	Other		
	Observable		
	Inputs		
	(Level	2)		

	Significant		
	Unobservable		
	Inputs		
	(Level	3)		

(in	millions	of	dollars)	

Assets

Fixed	Maturity	Securities

	 United	States	Government	and		

	 Government	Agencies	and	Authorities	

$	 	102.8	

$	 	 	998.9	

$	

	Total	

$	 1,101.7

1,245.2

1,409.3

9,684.2

3,385.5

23,154.7

55.0

40,035.6

98.4

0.7

99.1

10.4

943.3	

1,408.6	

8,670.5	

3,384.8	

18,154.3	

33.3	

33,593.7	

98.4	

0.7	

99.1	

8.9	

		—	

—	

—	

173.6	

0.7	

829.7	

21.7	

1,025.7	

—	

—	

—	

1.5	

$	 	 	 	39.1	

160.5	

$	

		—	

—	

$	 	 	 	39.1

160.5

—	

199.6	

96.3	

96.3	

96.3

295.9

States,	Municipalities,	and	Political	Subdivisions	

Foreign	Governments	

Public	Utilities	

	 Mortgage/Asset-Backed	Securities	

	 All	Other	Corporate	Bonds	

Redeemable	Preferred	Stocks	

Total	Fixed	Maturity	Securities	

Other	Long-term	Investments

	 Derivatives

Interest	Rate	Swaps	

Foreign	Exchange	Contracts	

Total	Derivatives	

Equity	Securities	

Liabilities

Other	Liabilities

	 Derivatives

Interest	Rate	Swaps	

Foreign	Exchange	Contracts	

Embedded	Derivative	in	Modified		

Coinsurance	Arrangement	

Total	Derivatives	

301.9	

0.7	

840.1	

—	

4,170.7	

—	

5,416.2	

—	

—	

—	

—	

		—	

—	

—	

—	

$	

112

Unum 2011 Annual Report

Notes To Consolidated Financial Statements	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 2011

Unum

Transfers	of	assets	between	Level	1	and	Level	2	are	as	follows:

Year	Ended	December	31

2011	

2010

Transfers	into

Level	1	from	

Level	2	from	

Level	1	from	

Level	2	from	

Level	2	

Level	1	

Level	2	

Level	1

(in	millions	of	dollars)		

Fixed	Maturity	Securities

	 United	States	Government	and	Government		

	 Agencies	and	Authorities	

$   169.8 

$ 

 —	

$	 	 	95.9	

$	

States,	Municipalities,	and	Political	Subdivisions	

Foreign	Governments	

Public	Utilities	

	 All	Other	Corporate	Bonds	

Redeemable	Preferred	Stocks	

47.7 

— 

362.1 

1,426.5 

—	

274.9	

0.7	

534.2	

2,452.7	

—	

36.2	

0.7	

483.2	

1,940.1	

—	

		—

33.7

—

673.6

1,676.6

5.5

Total	Fixed	Maturity	Securities	

$2,006.1 

$3,262.5	

$2,556.1	

$2,389.4

Transfers	between	Level	1	and	Level	2	occurred	due	to	the	change	in	availability	of	either	a	TRACE	or	broker	market	maker	price.	

Depending	on	current	market	conditions,	the	availability	of	these	Level	1	prices	can	vary	from	period	to	period.	For	fair	value	

measurements	of	financial	instruments	that	were	transferred	either	into	or	out	of	Level	1	or	2,	we	reflect	the	transfers	using	the	fair	

value	at	the		beginning	of	the	period.

Unum 2011 Annual Report

113

	
	
	
	
	
	
	
 
	
	
	
	
	
	
	
	
	
Changes	in	assets	and	liabilities	measured	at	fair	value	on	a	recurring	basis	using	significant	unobservable	inputs	(Level	3)	are	as	follows:

 Year Ended December 31, 2011 

	Total	Realized	and		

Unrealized	Investment		

Gains	(Losses)	Included	in	 	

Other	

(in	millions	of	dollars)	

of	Year	

Earnings	

Income	or	Loss	 Purchases	

Sales	

Into	

	 Out	of	

	 of	Year

Beginning	

Comprehensive	

	Level	3	Transfers	

End

Fixed	Maturity	Securities

States,	Municipalities,	and		

Political	Subdivisions	

$ 

   — 

$ 

   — 

$  2.5 

$  28.0 

$ 

   — 

$  37.6 

$     

   —  $     68.1

Public	Utilities	

	 Mortgage/Asset-Backed	Securities	

	 All	Other	Corporate	Bonds	

Redeemable	Preferred	Stocks	

173.6 

0.7 

829.7 

21.7 

Total	Fixed	Maturity	Securities	

1,025.7 

Equity	Securities	

1.5 

Embedded	Derivative	in	Modified		

0.2 

— 

(2.4) 

— 

(2.2) 

(0.6) 

26.9 

(0.8) 

8.9 

1.2 

38.7 

(1.7) 

Coinsurance	Arrangement	

(96.3) 

(39.4) 

— 

34.8 

31.9 

(3.2) 

(0.1) 

259.9 

(153.3) 

— 

— 

133.6 

(81.4) 

250.1 

(473.0) 

— 

— 

14.3 

— 

338.9

31.7

665.5

37.2

228.3 

(84.7) 

561.9 

(626.3) 

1,141.4

3.0 

— 

— 

— 

9.0 

— 

11.2

— 

— 

(135.7)

Year	Ended	December	31,	2010 

	Total	Realized	and		

Unrealized	Investment		

Gains	(Losses)	Included	in	 	

Other	

(in	millions	of	dollars)	

of	Year	

Earnings	

Income	or	Loss	 Purchases	

Sales	

Into	

	 Out	of	

	 of	Year

Beginning	

Comprehensive	

	Level	3	Transfers	

End

Fixed	Maturity	Securities

Public	Utilities	

	 Mortgage/Asset-Backed	Securities	

	 All	Other	Corporate	Bonds	

Redeemable	Preferred	Stocks	

Total	Fixed	Maturity	Securities	

Equity	Securities	

Embedded	Derivative	in	Modified		

$			264.3	

$	(1.0)	

$11.0	

$	

	 —	

$	 (7.5)	

$120.5	

$(213.7)	 $	 	173.6

4.7	

580.0	

20.4	

869.4	

1.5	

—	

(5.5)	

—	

(6.5)	

—	

0.3	

53.7	

1.3	

66.3	

0.1	

—	

(4.3)	

—	

—	

105.3	

(58.3)	

444.6	

(290.1)	

—	

—	

—	

—	

0.7

829.7

21.7

105.3	

(70.1)	

565.1	

(503.8)	

1,025.7

—	

—	

(0.1)	

—	

—	

—	

—	

—	

1.5

(96.3)

Coinsurance	Arrangement	

(117.4)	

21.1	

—	

114

Unum 2011 Annual Report

Notes To Consolidated Financial Statements 
 
 
	
		
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 
	
	
	
	
	
 
 
	
		
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
 2011

Unum

Realized	and	unrealized	investment	gains	and	losses	presented	in	the	preceding	tables	represent	gains	and	losses	only	for	the	time		

during	which	the	applicable	financial	instruments	were	classified	as	Level	3.	The	transfers	between	levels	resulted	primarily	from	a	change	

in	observability	of	three	inputs	used	to	determine	fair	values	of	the	securities	transferred:	(1)	transactional	data	for	new	issuance	and	

secondary	trades,	(2)	broker/dealer	quotes	and	pricing,	primarily	related	to	changes	in	the	level	of	activity	in	the	market	and	whether	the	

market	was	considered	orderly,	and	(3)	comparable	bond	metrics	from	which	to	perform	an	analysis.	For	fair	value	measurements	of	

financial	instruments	that	were	transferred	either	into	or	out	of	Level	3,	we	reflect	the	transfers	using	the	fair	value	at	the	beginning	of	the	

period.	Gains	(losses)	for	the	years	ended	December	31,	2011	and	2010	which	are	included	in	earnings	and	are	attributable	to	the	change	

in	unrealized	gains	or	losses	relating	to	assets	or	liabilities	valued	using	significant	unobservable	inputs	and	still	held	at	each	year	end	were	

$(39.4)	million	and	$21.1	million,	respectively.	These	amounts	relate	entirely	to	the	changes	in	fair	value	of	an	embedded	derivative	in	a	

modified	coinsurance	arrangement	which	are	reported	as	realized	investment	gains	and	losses.

Note	3.	Investments

Fixed	Maturity	Securities

At	December	31,	2011	and	2010,	all	fixed	maturity	securities	were	classified	as	available-for-sale.	The	amortized	cost	and	fair	values	of	

securities	by	security	type	are	shown	as	follows.

(in	millions	of	dollars)	

United	States	Government	and		

	 Government	Agencies	and	Authorities	

States,	Municipalities,	and	Political	Subdivisions	

Foreign	Governments	

Public	Utilities	

Mortgage/Asset-Backed	Securities	

All	Other	Corporate	Bonds	

Redeemable	Preferred	Stocks	

Total Fixed Maturity Securities 

December 31, 2011

Gross	

Gross	

Amortized	

Unrealized	

Unrealized	

Cost	

Gain	

Loss	

Fair	

Value

$  1,005.8 

$   299.7 

$    1.1 

$  1,304.4

1,377.8 

1,139.4 

9,015.7 

2,634.6 

21,411.6 

55.8 

222.6 

237.3 

1,646.2 

344.1 

3,314.8 

3.5 

8.8 

— 

28.6 

5.5 

1,591.6

1,376.7

10,633.3

2,973.2

176.3 

24,550.1

1.9 

57.4

$36,640.7 

$6,068.2 

$222.2 

$42,486.7

There	were	no	other-than-temporary	impairments	recognized	in	accumulated	other	comprehensive	income	as	of	December	31,	2011.

Unum 2011 Annual Report

115

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 
(in	millions	of	dollars)	

United	States	Government	and		

December 31, 2010

Gross	

Gross	

Amortized	

Unrealized	

Unrealized	

Cost	

Gain	

Loss	

Fair	

Value	

Other-Than-	

Temporary	

Impairments	
in	AOCI	(1)

	 Government	Agencies	and	Authorities	

$	 	 	981.7	

$	 	128.6	

$	 	 8.6	

$	 1,101.7	

$	 —

States,	Municipalities,	and	Political	Subdivisions	

Foreign	Governments	

Public	Utilities	

Mortgage/Asset-Backed	Securities	

All	Other	Corporate	Bonds	

Redeemable	Preferred	Stocks	

1,271.0	

1,248.6	

8,874.2	

3,047.8	

21.5	

160.7	

854.3	

338.3	

21,067.5	

2,221.3	

55.8	

1.7	

47.3	

—	

44.3	

0.6	

134.1	

2.5	

1,245.2	

1,409.3	

9,684.2	

3,385.5	

23,154.7	

55.0	

—

—

—

—

3.9

—

Total Fixed Maturity Securities	

$36,546.6	

$3,726.4	

$237.4	

$40,035.6	

$3.9	

(1)	 Accumulated	Other	Comprehensive	Income	(Loss)	

The	following	charts	indicate	the	length	of	time	our	fixed	maturity	securities	had	been	in	a	gross	unrealized	loss	position.

(in	millions	of	dollars)	

United	States	Government	and		

December 31, 2011

Less	Than	12	Months	

12	Months	or	Greater	

Gross	

Unrealized	

Gross	

Unrealized	

Fair	Value	

Loss	

Fair	Value	

Loss

	 Government	Agencies	and	Authorities	

$ 

   — 

$  — 

$    6.3 

$    1.1 

States,	Municipalities,	and	Political	Subdivisions	

Public	Utilities	

Mortgage/Asset-Backed	Securities	

All	Other	Corporate	Bonds	

Redeemable	Preferred	Stocks	

Total Fixed Maturity Securities 

51.6 

192.0 

94.2 

1,703.9 

— 

1.3 

7.9 

4.8 

65.5 

— 

75.3 

142.2 

19.6 

684.9 

20.9 

7.5 

20.7 

0.7 

110.8 

1.9 

$2,041.7 

$79.5 

$949.2 

$142.7 

116

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Notes To Consolidated Financial Statements	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 
 2011

Unum

December 31, 2010

Less	Than	12	Months	

12	Months	or	Greater	

Gross	

Unrealized	

Gross	

Unrealized	

Fair	Value	

Loss	

Fair	Value	

Loss

(in	millions	of	dollars)	

United	States	Government	and	

	 Government	Agencies	and	Authorities	

$	 	 	23.9	

$	 	 3.1	

$	 	 	10.9	

$	 	 5.5

States,	Municipalities,	and	Political	Subdivisions	

Public	Utilities	

Mortgage/Asset-Backed	Securities	

All	Other	Corporate	Bonds	

Redeemable	Preferred	Stocks	

Total Fixed Maturity Securities	

660.6	

1,073.8	

34.5	

1,667.2	

7.6	

28.4	

41.0	

0.1	

48.3	

0.4	

100.3	

41.0	

45.5	

1,071.7	

20.7	

18.9

3.3

0.5

85.8

2.1

$3,467.6	

$121.3	

$1,290.1	

$116.1

The	following	is	a	distribution	of	the	maturity	dates	for	fixed	maturity	securities.	The	maturity	dates	have	not	been	adjusted	for	

possible	calls	or	prepayments.

(in	millions	of	dollars)	

1	year	or	less	

Over	1	year	through	5	years	

Over	5	years	through	10	years	

Over	10	years	

Mortgage/Asset-Backed	Securities	

Total	
Amortized	
Cost	

$     715.1 

5,161.5 

9,630.5 

18,499.0 

34,006.1 

2,634.6 

December 31, 2011

Unrealized	Gain	Position	

Gross	Gain	

$     16.0 

449.8 

1,266.3 

3,992.0 

5,724.1 

344.1 

Fair	Value	

$     701.4 

4,949.0 

9,903.8 

21,082.2 

36,636.4 

2,859.4 

Unrealized	Loss	Position

Gross	Loss	

Fair	Value

$    0.1 

$     29.6 

20.7 

52.8 

143.1 

216.7 

5.5 

641.6 

940.2 

1,265.7 

2,877.1 

113.8 

Total Fixed Maturity Securities 

$36,640.7 

$6,068.2 

$39,495.8 

$222.2 

$2,990.9 

(in	millions	of	dollars)	

1	year	or	less	

Over	1	year	through	5	years	

Over	5	years	through	10	years	

Over	10	years	

Mortgage/Asset-Backed	Securities	

Total	
Amortized	
Cost	

$	 	 	685.7	

4,740.6	

9,501.6	

18,570.9	

33,498.8	

3,047.8	

December 31, 2010

Unrealized	Gain	Position	

Unrealized	Loss	Position

Gross	Gain	

$	 	 	10.9	

394.1	

931.6	

2,051.5	

3,388.1	

338.3	

Fair	Value	

$	 	 	532.6	

4,886.3	

9,415.0	

17,138.5	

31,972.4	

3,305.5	

Gross	Loss	

$	 	 0.4	

5.5	

37.1	

193.8	

236.8	

0.6	

Fair	Value

$	 	163.6

242.9

981.1

3,290.1

4,677.7

80.0

Total Fixed Maturity Securities	

$36,546.6	

$3,726.4	

$35,277.9	

$237.4	

$4,757.7

Unum 2011 Annual Report

117

 
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
At	December	31,	2011,	the	fair	value	of	investment-grade	fixed	maturity	securities	was	$39,675.8	million,	with	a	gross	unrealized	gain	

of	$5,951.6	million	and	a	gross	unrealized	loss	of	$140.3	million.	The	gross	unrealized	loss	on	investment-grade	fixed	maturity	securities	

was	63.1	percent	of	the	total	gross	unrealized	loss	on	fixed	maturity	securities.	Unrealized	losses	on	investment-grade	fixed	maturity	

securities	principally	relate	to	changes	in	interest	rates	or	changes	in	market	or	sector	credit	spreads	which	occurred	subsequent	to	the	

acquisition	of	the	securities.

At	December	31,	2011,	the	fair	value	of	below-investment-grade	fixed	maturity	securities	was	$2,810.9	million,	with	a	gross	unrealized	

gain	of	$116.6	million	and	a	gross	unrealized	loss	of	$81.9	million.	The	gross	unrealized	loss	on	below-investment-grade	fixed	maturity	

securities	was	36.9	percent	of	the	total	gross	unrealized	loss	on	fixed	maturity	securities.	Generally,	below-investment-grade	fixed	maturity	

securities	are	more	likely	to	develop	credit	concerns	than	investment-grade	securities.	At	December	31,	2011,	the	unrealized	losses	in	our	

below-investment-grade	fixed	maturity	securities	were	generally	due	to	credit	spreads	in	certain	industries	or	sectors	and,	to	a	lesser	

extent,	credit	concerns	related	to	specific	securities.	For	each	specific	security	in	an	unrealized	loss	position,	we	believe	that	there	are	

positive	factors	which	mitigate	credit	concerns	and	that	the	securities	for	which	we	have	not	recorded	an	other-than-temporary	impairment	

will	recover	in	value.

As	of	December	31,	2011,	we	held	92	individual	investment-grade	fixed	maturity	securities	and	55	individual		

below-investment-grade	fixed	maturity	securities	that	were	in	an	unrealized	loss	position,	of	which	42	investment-grade	fixed	maturity	

securities	and	22	below-investment-grade	fixed	maturity	securities	had	been	in	an	unrealized	loss	position	continuously	for	over	one	year.

In	determining	when	a	decline	in	fair	value	below	amortized	cost	of	a	fixed	maturity	security	is	other	than	temporary,	we	evaluate	the	

following	factors:

•		Whether	we	expect	to	recover	the	entire	amortized	cost	basis	of	the	security

•		Whether	we	intend	to	sell	the	security	or	will	be	required	to	sell	the	security	before	the	recovery	of	its	amortized	cost	basis

•		Whether	the	security	is	current	as	to	principal	and	interest	payments

•		The	significance	of	the	decline	in	value

•		The	time	period	during	which	there	has	been	a	significant	decline	in	value

•		Current	and	future	business	prospects	and	trends	of	earnings

•		The	valuation	of	the	security’s	underlying	collateral

•		Relevant	industry	conditions	and	trends	relative	to	their	historical	cycles

•		Market	conditions

•		Rating	agency	and	governmental	actions

•		Bid	and	offering	prices	and	the	level	of	trading	activity

•		Adverse	changes	in	estimated	cash	flows	for	securitized	investments

•		Changes	in	fair	value	subsequent	to	the	balance	sheet	date

•		Any	other	key	measures	for	the	related	security

We	evaluate	available	information,	including	the	factors	noted	above,	both	positive	and	negative,	in	reaching	our	conclusions.		

In	particular,	we	also	consider	the	strength	of	the	issuer’s	balance	sheet,	its	debt	obligations	and	near	term	funding	requirements,	cash	flow	

and	liquidity,	the	profitability	of	its	core	businesses,	the	availability	of	marketable	assets	which	could	be	sold	to	increase	liquidity,	its	

industry	fundamentals	and	regulatory	environment,	and	its	access	to	capital	markets.	Although	available	and	applicable	factors	are	

considered	in	our	analysis,	our	expectation	of	recovering	the	entire	amortized	cost	basis	of	the	security,	whether	we	intend	to	sell	the	

security,	whether	it	is	more	likely	than	not	we	will	be	required	to	sell	the	security	before	recovery	of	its	amortized	cost,	and	whether	the	

security	is	current	on	principal	and	interest	payments	are	the	most	critical	factors	in	determining	whether	impairments	are	other	than	

temporary.	The	significance	of	the	decline	in	value	and	the	length	of	time	during	which	there	has	been	a	significant	decline	are	also	

important	factors,	but	we	generally	do	not	record	an	impairment	loss	based	solely	on	these	two	factors,	since	often	other	more	relevant	

factors	will	impact	our	evaluation	of	a	security.

118

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Notes To Consolidated Financial Statements 2011

Unum

While	determining	other-than-temporary	impairments	is	a	judgmental	area,	we	utilize	a	formal,	well-defined,	and	disciplined	process	

to	monitor	and	evaluate	our	fixed	income	investment	portfolio,	supported	by	issuer	specific	research	and	documentation	as	of	the	end	of	each	

period.	The	process	results	in	a	thorough	evaluation	of	problem	investments	and	the	recording	of	losses	on	a	timely	basis	for	investments	

determined	to	have	an	other-than-temporary	impairment.

If	we	determine	that	the	decline	in	value	of	an	investment	is	other	than	temporary,	the	investment	is	written	down	to	fair	value,		

and	an	impairment	loss	is	recognized	in	the	current	period,	either	in	earnings	or	in	both	earnings	and	other	comprehensive	income,	as	

applicable.	For	those	fixed	maturity	securities	with	an	unrealized	loss	for	which	we	have	not	recognized	an	other-than-temporary	

impairment,	we	believe	we	will	recover	the	entire	amortized	cost,	we	do	not	intend	to	sell	the	security,	and	we	do	not	believe	it	is	more	

likely	than	not	we	will	be	required	to	sell	the	security	before	recovery	of	its	amortized	cost.	There	have	been	no	defaults	in	the	repayment	

obligations	of	any	securities	for	which	we	have	not	recorded	an	other-than-temporary	impairment.

Other-than-temporary	impairment	losses	on	fixed	maturity	securities	which	we	intend	to	sell	or	more	likely	than	not	will	be	required	

to	sell	before	recovery	in	value	are	recognized	in	earnings	and	equal	the	entire	difference	between	the	security’s	amortized	cost	basis	and	

its	fair	value.	For	securities	which	we	do	not	intend	to	sell	and	it	is	not	more	likely	than	not	that	we	will	be	required	to	sell	before	recovery	

in	value,	other-than-temporary	impairment	losses	recognized	in	earnings	generally	represent	the	difference	between	the	amortized	cost	of	

the	security	and	the	present	value	of	our	best	estimate	of	cash	flows	expected	to	be	collected,	discounted	using	the	effective	interest	rate	

implicit	in	the	security	at	the	date	of	acquisition.	The	determination	of	cash	flows	is	inherently	subjective,	and	methodologies	may	vary	

depending	on	the	circumstances	specific	to	the	security.	The	timing	and	amount	of	our	cash	flow	estimates	are	developed	using	historical	

and	forecast	financial	information	from	the	issuer,	including	its	current	and	projected	liquidity	position.	We	also	consider	industry	analyst	

reports	and	forecasts,	sector	credit	ratings,	future	business	prospects	and	earnings	trends,	issuer	refinancing	capabilities,	actual	and/or	

potential	asset	sales	by	the	issuer,	and	other	data	relevant	to	the	collectibility	of	the	contractual	cash	flows	of	the	security.	We	take	into	

account	the	probability	of	default,	expected	recoveries,	third	party	guarantees,	quality	of	collateral,	and	where	our	debt	security	ranks	in	

terms	of	subordination.	We	may	use	the	estimated	fair	value	of	collateral	as	a	proxy	for	the	present	value	of	cash	flows	if	we	believe	the	

security	is	dependent	on	the	liquidation	of	collateral	for	recovery	of	our	investment.	For	fixed	maturity	securities	for	which	we	have	

recognized	an	other-than-temporary	impairment	loss	through	earnings,	if	through	subsequent	evaluation	there	is	a	significant	increase	in	

expected	cash	flows,	the	difference	between	the	new	amortized	cost	basis	and	the	cash	flows	expected	to	be	collected	is	accreted	as	net	

investment	income.

The	following	table	presents	the	before-tax	credit	related	portion	of	other-than-temporary	impairments	on	fixed	maturity		

securities	still	held	as	of	the	dates	shown	for	which	a	portion	of	the	other-than-temporary	impairment	was	recognized	in	other	

comprehensive	income.

(in	millions	of	dollars)		

Balance at Beginning of Year	

Credit	Losses	Remaining	in	Retained	Earnings	Related		

to	the	Adoption	of	Accounting	Standard	

Impairment	Recognized	on	Securities	not	Previously	Impaired	

Additional	Impairment	Recognized	on	Securities		

Previously	Impaired	

Sales	or	Maturities	of	Securities	

Reduction	for	Credit	Loss	Impairments	Previously	Recognized		

due	to	Change	in	Intent	to	Sell	

Balance at End of Year	

Year	Ended	December	31

2011	

$   8.5 

— 

— 

— 

2010	

$18.3	

—	

—	

—	

(8.5)	

(9.8)	

—	

$    —	

—	

$	 8.5	

2009

$	 	 			— 

30.8 

38.4	

4.4	

(38.3)

(17.0)

$			18.3	

At	December	31,	2011,	we	had	non-binding	commitments	of	$35.0	million	to	fund	private	placement	fixed	maturity	securities.

Unum 2011 Annual Report

119

	
	
	
	
Variable	Interest	Entities

We	invest	in	variable	interests	issued	by	variable	interest	entities.	These	investments	include	tax	credit	partnerships,	private	equity	

partnerships,	and	special	purpose	entities.	For	those	variable	interests	that	are	not	consolidated	in	our	financial	statements,	we	are	not	the	

primary	beneficiary	because	we	have	neither	the	power	to	direct	the	activities	that	are	most	significant	to	economic	performance	nor	the	

responsibility	to	absorb	a	majority	of	the	expected	losses.	The	determination	of	whether	we	are	the	primary	beneficiary	is	performed	at	

the	time	of	our	initial	investment	and	at	the	date	of	each	subsequent	reporting	period.

As	of	December	31,	2011,	the	carrying	amount	of	our	variable	interest	entity	investments	that	are	not	consolidated	under	the	provisions	

of	GAAP	was	$428.3	million,	comprised	of	$329.9	million	of	tax	credit	partnerships	and	$98.4	million	of	private	equity	partnerships.	These	

variable	interest	entity	investments	are	reported	as	other	long-term	investments	in	our	consolidated	balance	sheets.

Additionally,	we	recognize	a	liability	for	all	legally	binding	unfunded	commitments	to	these	partnerships,	with	a	corresponding	

recognition	of	an	invested	asset.	Our	liability	for	legally	binding	unfunded	commitments	to	the	tax	credit	partnerships	was	$160.6	million		

at	December	31,	2011.	Contractually,	we	are	a	limited	partner	in	these	investments,	and	our	maximum	exposure	to	loss	is	limited	to	the	

carrying	value	of	our	investment.	We	also	had	non-binding	commitments	of	$65.4	million	to	fund	certain	private	equity	partnerships	at	

December	31,	2011.

We	are	the	sole	beneficiary	of	a	special	purpose	entity	which	is	consolidated	under	the	provisions	of	GAAP.	This	entity	is	a	securitized	

asset	trust	containing	a	highly	rated	bond	for	principal	protection,	nonredeemable	preferred	stock,	and	several	partnership	equity	

investments.	We	contributed	the	bond	and	partnership	investments	into	the	trust	at	the	time	it	was	established.	The	trust	supports	our	

investment	objectives	and	allows	us	to	maintain	our	investment	in	the	partnerships	while	at	the	same	time	protecting	the	principal	of	the	

investment.	There	are	no	restrictions	on	the	assets	held	in	this	trust,	and	the	trust	is	free	to	dispose	of	the	assets	at	any	time.	Because	the	

assets	in	the	trust	are	not	liquid	investments,	we	periodically	provide	funding	to	the	underlying	partnerships	in	the	trust	upon	satisfaction	

of	contractual	notice	from	the	partnerships.	The	fair	values	of	the	bond,	nonredeemable	preferred	stock,	and	partnerships	were		

$121.3	million,	$0.1	million,	and	$8.0	million,	respectively,	as	of	December	31,	2011.	The	bonds	are	reported	as	fixed	maturity	securities,	

and	the	nonredeemable	preferred	stock	and	partnerships	are	reported	as	other	long-term	investments	in	our	consolidated	balance	sheets.	

At	December	31,	2011,	we	had	non-binding	commitments	to	fund	approximately	$0.5	million	to	the	underlying	partnerships.	The	amount		

of	funding	provided	to	the	partnerships	during	the	years	ended	December	31,	2011	and	2010	was	de	minimis.

Mortgage	Loans

Our	mortgage	loan	portfolio	is	well	diversified	by	both	geographic	region	and	property	type	to	reduce	risk	of	concentration.	All	of	our	

mortgage	loans	are	collateralized	by	commercial	real	estate.	When	issuing	a	new	loan,	our	general	policy	is	not	to	exceed	a	loan-to-value	

ratio,	or	the	ratio	of	the	loan	balance	to	the	estimated	fair	value	of	the	underlying	collateral,	of	75	percent.	We	update	the	loan-to-value	

ratios	at	least	every	three	years	for	each	loan,	and	properties	undergo	a	general	inspection	at	least	every	two	years.	Our	general	policy	for	

newly	issued	loans	is	to	have	a	debt	service	coverage	ratio	greater	than	1.25	times	on	a	normalized	25	year	amortization	period.		

We	update	our	debt	service	coverage	ratios	annually.

120

Unum 2011 Annual Report

Notes To Consolidated Financial Statements 2011

Unum

Mortgage	loans	by	property	type	and	geographic	region	are	as	follows:

(in	millions	of	dollars)		

Carrying	Amount	

Percent	of	Total	

Carrying	Amount	

Percent	of	total

December	31

2011	

2010

Property Type	

	 Apartment	

Industrial	

	 Mixed	

	 Office	

Retail	

	 Other	

Total  	

Region	

	 New	England	

	 Mid-Atlantic	

East	North	Central	

	 West	North	Central	

South	Atlantic	

East	South	Central	

	 West	South	Central	

	 Mountain	

Pacific	

Total	 	

$     28.0 

1.8%	

$	 	 	33.7	

502.0 

93.5 

659.3 

322.4 

7.1 

31.1	

5.8	

40.9	

20.0	

0.4	

458.2	

95.8	

634.7	

286.9	

7.5	

2.2%

30.2	

6.3	

41.9	

18.9	

0.5	

$1,612.3 

100.0%	

$1,516.8	

100.0%

$   147.0 

9.1%	

$	 	146.8	

9.7%

174.1 

212.7 

151.2 

383.8 

52.4 

160.4 

69.5 

261.2 

10.8	

13.2	

9.4	

23.8	

3.3	

9.9 

4.3	

16.2	

184.8	

171.7	

134.6	

372.0	

26.9	

171.8	

60.7	

247.5	

12.2	

11.3	

8.9	

24.5	

1.8	

11.3	

4.0	

16.3	

$1,612.3 

100.0%	

$1,516.8	

100.0%

We	evaluate	each	of	our	mortgage	loans	individually	for	impairment	and	assign	an	internal	credit	quality	rating	based	on	a	

comprehensive	rating	system	used	to	evaluate	the	credit	risk	of	the	loan.	The	factors	we	use	to	derive	our	internal	credit	ratings	may	

include	the	following:

•		Loan-to-value	ratio

•		Debt	service	coverage	ratio	based	on	current	operating	income

•		Property	location,	including	regional	economics,	trends	and	demographics

•		Age,	condition,	and	construction	quality	of	property

•		Current	and	historical	occupancy	of	property

•		Lease	terms	relative	to	market

•		Tenant	size	and	financial	strength

•		Borrower’s	financial	strength

•		Borrower’s	equity	in	transaction

•		Additional	collateral,	if	any

Unum 2011 Annual Report

121

	
	
	
	
	
	
	
	
	
	
Although	all	available	and	applicable	factors	are	considered	in	our	analysis,	loan-to-value	and	debt	service	coverage	ratios	are	the	

most	critical	factors	in	determining	whether	we	will	initially	issue	the	loan	and	also	in	assigning	values	and	determining	impairment.		

We	assign	an	overall	rating	to	each	loan	using	an	internal	rating	scale	of	Aa	(highest	quality)	to	B	(lowest	quality).	We	review	and	adjust,		

as	needed,	our	internal	credit	quality	ratings	on	an	annual	basis.	This	review	process	is	performed	more	frequently	for	mortgage	loans	

deemed	to	have	a	higher	risk	of	delinquency.

Mortgage	loans,	sorted	by	applicable	credit	quality	indicators,	are	as	follows:

(in	millions	of	dollars)	

Internal Rating	

	 Aa		

	 A	 	

	 Baa	

	 Ba		

	 B	 	

Total   

Loan-to-Value Ratio	

<=	65%	

>	65%	<=	75%	

>	75%	<=	85%	

>	85%	<=	100%	

Total	

December	31

2011	

2010

$     10.9	

$	 	 	19.0	

712.6	

855.0	

20.7	

13.1	

744.4	

732.9	

20.5	

—	

$1,612.3	

$1,516.8	

$   578.4	

$	 	425.3	

802.3	

165.1	

66.5	

869.2	

161.9	

60.4	

$1,612.3	

$1,516.8	

Based	on	an	analysis	of	the	above	risk	factors,	as	well	as	other	current	information,	if	we	determine	that	it	is	probable	we	will	be	

unable	to	collect	all	amounts	due	under	the	contractual	terms	of	the	mortgage	loan,	we	establish	an	allowance	for	credit	loss.	If	we	expect	

to	foreclose	on	the	property,	the	amount	of	the	allowance	typically	equals	the	excess	carrying	value	of	the	mortgage	loan	over	the	fair	

value	of	the	underlying	collateral.	If	we	expect	to	retain	the	mortgage	loan	until	payoff,	the	allowance	equals	the	excess	carrying	value	of	

the	mortgage	loan	over	the	expected	future	cash	flows	of	the	loan.	The	projection	of	future	cash	flows	or	a	determination	that	the	borrower	

can	make	the	contractual	payments	is	inherently	subjective,	and	methodologies	may	vary	depending	on	the	circumstances	specific	to	the	

loan.	Additions	and	reductions	to	our	allowance	for	credit	losses	on	mortgage	loans	are	reported	as	a	component	of	net	realized	investment	

gains	and	losses.	There	have	been	no	changes	to	our	accounting	policies	or	methodology	from	the	prior	period	regarding	estimating	the	

allowance	for	credit	losses	on	our	mortgage	loans.

The	activity	in	the	allowance	for	credit	losses	is	as	follows:

(in	millions	of	dollars)		

Balance at Beginning of Year	

Provision	

Charge-offs,	Net	of	Recoveries	

Balance at End of Year 

122

Unum 2011 Annual Report

Year	Ended	December	31

2010	

$			3.2	

2.4	

(4.1)	

$			1.5	

2009

$	 		—	

5.5	

(2.3)

$			3.2	

2011	

$1.5	

—	

—	

$1.5	

Notes To Consolidated Financial Statements	
	
	
	
	
	
 
	
	
	
	
	
	
	
	
	
	
	
Impaired	mortgage	loans	are	as	follows:

(in	millions	of	dollars)		

With	No	Related	Allowance	Recorded	

With	an	Allowance	Recorded	

Total	 	

(in	millions	of	dollars)		

With	No	Related	Allowance	Recorded	

With	an	Allowance	Recorded	

Total	 	

 2011

Unum

Recorded	

Investment	

$  9.4 

13.1 

$22.5 

Recorded	

Investment	

$	 9.8	

13.1	

$22.9	

December 31, 2011

Unpaid	

Principal	Balance	

$  9.4 

14.6 

$24.0 

December	31,	2010

Unpaid	

Principal	Balance	

$	 9.8	

14.6	

$24.4	

Related	

Allowance

$    —	

1.5	

$1.5	

Related	

Allowance

$				—	

1.5	

$1.5	

For	the	years	ended	December	31,	2011,	2010,	and	2009,	our	average	investment	in	impaired	mortgage	loans	was	$21.3	million,	

$22.9	million,	and	$7.4	million,	respectively.	For	the	years	ended	December	31,	2011	and	2009,	we	recognized	$0.8	million	and	$0.1	million	

of	interest	income,	respectively,	on	mortgage	loans	subsequent	to	impairment.	During	2010,	no	interest	income	was	recognized	on	

mortgage	loans	subsequent	to	impairment.

Our	troubled	debt	restructurings	consist	of	loan	foreclosures	or	the	acceptance	of	a	discounted	payoff	and/or	sale	of	the	loan.		

A	summary	of	our	troubled	debt	restructurings	is	as	follows:

(in	millions	of	dollars)		

Foreclosure	

Carrying	Amount	

	 Number	of	Loans	

Payoff/Sale	

Carrying	Amount	

Realized	Loss	

	 Number	of	Loans	

Year	Ended	December	31

2011	

2010	

2009

$19.9	

2	

$  3.2	

$  0.2	

1	

$7.2	

1	

$4.7	

$1.4	

3	

$21.1	

1

$	 8.4	

$	 2.1	

2

We	had	no	realized	losses	on	foreclosures	for	the	years	ended	December	31,	2011,	2010,	and	2009.

As	of	December	31,	2011,	we	held	one	mortgage	loan	that	was	past	due	regarding	principal	and	interest	payments	and	for	which	we	

had	discontinued	the	accrual	of	investment	income.	This	loan	was	greater	than	90	days	past	due	and	had	a	carrying	value	of	$9.4	million.	

As	of	December	31,	2010,	none	of	our	mortgage	loans	were	past	due	regarding	principal	and	interest	payments,	and	none	were	on	

nonaccrual	status.

At	December	31,	2011,	we	had	no	commitments	to	fund	commercial	mortgage	loans.

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123

	
	
	
	
	
	
	
	
	
	
	
	
Transfers	of	Financial	Assets

To	manage	our	cash	position	more	efficiently,	we	enter	into	repurchase	agreements	with	unaffiliated	financial	institutions.		

We	generally	use	repurchase	agreements	as	a	means	to	finance	the	purchase	of	invested	assets	or	for	short-term	general	business	purposes	

until	projected	cash	flows	become	available	from	our	operations	or	existing	investments.	Our	repurchase	agreements	are	typically	

outstanding	for	less	than	30	days.	We	post	collateral	through	our	repurchase	agreement	transactions	whereby	the	counterparty	commits		

to	purchase	securities	with	the	agreement	to	resell	them	to	us	at	a	later,	specified	date.	The	fair	value	of	collateral	posted	is	generally		

102	percent	of	the	cash	received.

Our	investment	policy	also	permits	us	to	lend	fixed	maturity	securities	to	unaffiliated	financial	institutions	in	short-term	securities	

lending	agreements.	These	agreements	increase	our	investment	income	with	minimal	risk.	Our	securities	lending	policy	requires	that	a	

minimum	of	102	percent	of	the	fair	value	of	the	securities	loaned	be	maintained	as	collateral.	Generally,	cash	is	received	as	collateral	under	

these	agreements	and	is	typically	reinvested	in	short-term	investments.	In	the	event	that	securities	are	received	as	collateral,	we	are	not	

permitted	to	sell	or	re-post	them.

We	account	for	all	of	our	securities	lending	agreements	and	repurchase	agreements	as	collateralized	financings.	As	of	December	31,	

2011,	the	carrying	amount	of	fixed	maturity	securities	loaned	to	third	parties	under	our	securities	lending	program	was	$319.1	million,		

for	which	we	received	collateral	in	the	form	of	cash	and	securities	of	$312.3	million	and	$16.7	million,	respectively.	We	had	no	outstanding	

securities	lending	agreements	at	December	31,	2010.	We	had	no	outstanding	repurchase	agreements	at	December	31,	2011	or	2010.

Net	Investment	Income

(in	millions	of	dollars)		

Fixed	Maturity	Securities	

Derivative	Financial	Instruments	

Mortgage	Loans	

Policy	Loans	

Other	Long-term	Investments	

Short-term	Investments	

Gross	Investment	Income	

Less	Investment	Expenses	

Less	Investment	Income	on	PFA	Assets	

Less	Amortization	of	Tax	Credit	Partnerships	

Net Investment Income	

Year	Ended	December	31

2011	

2010	

2009

$2,425.2	

$2,401.9	

$2,268.5	

22.9	

100.1	

14.1	

13.1	

2.9	

17.2	

91.1	

13.9	

18.5	

3.2	

13.5	

81.0	

12.4	

11.5	

6.9	

2,578.3	

2,545.8	

2,393.8	

26.9	

17.4	

14.4	

28.2	

18.8	

3.3	

29.2	

18.0	

—	

$2,519.6	

$2,495.5	

$2,346.6	

124

Unum 2011 Annual Report

Notes To Consolidated Financial Statements	
Notes	To	Consolidated	Financial	Statements

 2011

Unum

Realized	Investment	Gain	and	Loss

Realized	investment	gains	and	losses	reported	in	our	consolidated	statements	of	income	are	as	follows:

(in	millions	of	dollars)		

Fixed	Maturity	Securities	

	 Gross	Gains	on	Sales	

	 Gross	Losses	on	Sales	

	 Other-Than-Temporary	Impairment	Loss	

Mortgage	Loans	and	Other	Invested	Assets	

	 Gross	Gains	on	Sales	

	 Gross	Losses	on	Sales	

Impairment	Loss	

Embedded	Derivative	in	Modified	Coinsurance	Arrangement	

Other	Derivatives	

Foreign	Currency	Transactions	

Year	Ended	December	31

2011	

2010	

2009

$   74.0	

(24.0)	

(19.9)	

7.1	

(0.5)	

(0.6)	

(39.4)	

—	

(1.6)	

$		61.1	

(41.3)	

(15.9)	

7.9	

(0.5)	

(3.8)	

21.1	

—	

(3.9)	

$	 			48.6	

(83.5)

(211.8)

10.0	

(0.4)

(8.1)

243.1	

12.3	

1.5	

Net Realized Investment Gain (Loss)	

$  (4.9)	

$		24.7	

$	 			11.7	

Note	4.	Derivative	Financial	Instruments

Purpose	of	Derivatives

We	are	exposed	to	certain	risks	relating	to	our	ongoing	business	operations.	The	primary	risks	managed	by	using	derivative	

instruments	are	interest	rate	risk,	risk	related	to	matching	duration	for	our	assets	and	liabilities,	and	foreign	currency	risk.	Historically,	we	

have	utilized	current	and	forward	interest	rate	swaps	and	options	on	forward	interest	rate	swaps,	current	and	forward	currency	swaps,	

forward	treasury	locks,	currency	forward	contracts,	and	forward	contracts	on	specific	fixed	income	securities.	Hedging	transactions	are	

primarily	associated	with	our	individual	and	group	long-term	care	and	individual	and	group	disability	products.	All	other	product	portfolios	

are	periodically	reviewed	to	determine	if	hedging	strategies	would	be	appropriate	for	risk	management	purposes.

Our	cash	flow	hedging	programs	are	as	follows:

•		Interest rate swaps are	used	to	hedge	interest	rate	risks	and	to	improve	the	matching	of	assets	and	liabilities.	An	interest	rate	swap		

is	an	agreement	in	which	we	agree	with	other	parties	to	exchange,	at	specified	intervals,	the	difference	between	fixed	rate	and	

variable	rate	interest	amounts.	The	purpose	of	these	swaps	is	to	hedge	the	anticipated	purchase	of	fixed	maturity	securities	thereby	

protecting	us	from	the	potential	adverse	impact	of	declining	interest	rates	on	the	associated	policy	reserves.	We	also	use	interest	rate	

swaps	to	hedge	the	potential	adverse	impact	of	rising	interest	rates	in	anticipation	of	issuing	fixed	rate	long-term	debt.

•		Foreign currency interest rate swaps have	historically	been	used	to	hedge	the	currency	risk	of	certain	foreign	currency-denominated	

fixed	maturity	securities	owned	for	portfolio	diversification	and	to	hedge	the	currency	risk	associated	with	certain	of	the	interest	

payments	and	debt	repayments	of	the	U.S.	dollar-denominated	debt	issued	by	one	of	our	U.K.	subsidiaries.	For	hedges	of	fixed	

maturity	securities,	we	agree	to	pay,	at	specified	intervals,	fixed	rate	foreign	currency-denominated	principal	and	interest	payments	

in	exchange	for	fixed	rate	payments	in	the	functional	currency	of	the	operating	segment.	For	hedges	of	debt	issued,	we	agree	to	pay,	

at	specified	intervals,	fixed	rate	foreign	currency-denominated	principal	and	interest	payments	to	the	counterparty	in	exchange	for	

fixed	rate	U.S.	dollar-denominated	interest	payments.

Unum 2011 Annual Report

125

	
	
•		Options on forward interest rate swaps are	used	to	hedge	the	interest	rate	risk	on	certain	insurance	liabilities	with	minimum	interest	

rate	guarantees.	By	purchasing	options	on	interest	rate	swaps,	we	are	able	to	lock	in	the	minimum	investment	yields	needed	to	

meet	the	required	interest	rate	guarantee	on	the	insurance	liabilities.

•		Forward treasury locks are	used	to	minimize	interest	rate	risk	associated	with	the	anticipated	purchase	or	disposal	of	fixed	maturity	

securities.	A	forward	treasury	lock	is	a	derivative	contract	without	an	initial	investment	where	we	and	the	counterparty	agree	to	

purchase	or	sell	a	specific	U.S.	Treasury	bond	at	a	future	date	at	a	pre-determined	price.

•		Foreign currency forward contracts are	used	to	minimize	foreign	currency	risks.	A	foreign	currency	forward	is	a	derivative	without		

an	initial	investment	where	we	and	the	counterparty	agree	to	exchange	a	specific	amount	of	currencies,	at	a	specific	exchange	rate,	

on	a	specific	date.	We	use	these	forward	contracts	to	hedge	the	foreign	currency	risk	associated	with	certain	of	the	debt	repayments	

of	the	U.S.	dollar-denominated	debt	issued	by	one	of	our	U.K.	subsidiaries	and	to	hedge	the	currency	risk	of	certain	foreign	currency-

denominated	fixed	maturity	securities	owned	for	diversification	purposes.

Our	fair	value	hedging	programs	are	as	follows:

•		Interest rate swaps are	used	to	effectively	convert	certain	of	our	fixed	rate	securities	into	floating	rate	securities	which	are	used		

to	fund	our	floating	rate	long-term	debt.	Under	these	swap	agreements,	we	receive	a	variable	rate	of	interest	and	pay	a	fixed	rate		

of	interest.	Additionally,	we	use	interest	rate	swaps	to	effectively	convert	certain	fixed	rate	long-term	debt	into	floating	rate		

long-term	debt.	Under	these	swap	agreements,	we	receive	a	fixed	rate	of	interest	and	pay	a	variable	rate	of	interest.

Derivative	Risks

The	basic	types	of	risks	associated	with	derivatives	are	market	risk	(that	the	value	of	the	derivative	will	be	adversely	impacted		

by	changes	in	the	market,	primarily	the	change	in	interest	and	exchange	rates)	and	credit	risk	(that	the	counterparty	will	not	perform	

according	to	the	terms	of	the	contract).	The	market	risk	of	the	derivatives	should	generally	offset	the	market	risk	associated	with	the	

hedged	financial	instrument	or	liability.

To	help	limit	the	credit	exposure	of	the	derivatives,	we	enter	into	master	netting	agreements	with	our	counterparties	whereby	

contracts	in	a	gain	position	can	be	offset	against	contracts	in	a	loss	position.	We	also	typically	enter	into	bilateral,	cross-collateralization	

agreements	with	our	counterparties	to	help	limit	the	credit	exposure	of	the	derivatives.	These	agreements	require	the	counterparty		

in	a	loss	position	to	submit	acceptable	collateral	with	the	other	counterparty	in	the	event	the	net	loss	position	meets	or	exceeds	an	agreed	

upon	amount.	Our	current	credit	exposure	on	derivatives,	which	is	limited	to	the	value	of	those	contracts	in	a	net	gain	position	less	

collateral	held,	was	$19.9	million	at	December	31,	2011.	We	held	cash	collateral	of	$45.6	million	and	$39.1	million	from	our	counterparties	as	

of	December	31,	2011	and	2010,	respectively.	This	unrestricted	cash	collateral	is	included	in	short-term	investments,	and	the	associated	

obligation	to	return	the	collateral	to	our	counterparties	is	included	in	other	liabilities	in	our	consolidated	balance	sheets.	We	post	either	fixed	

maturity	securities	or	cash	as	collateral	to	our	counterparties.	The	carrying	value	of	fixed	maturity	securities	posted	as	collateral	to	our	

counterparties	was	$114.9	million	and	$158.8	million	at	December	31,	2011	and	2010,	respectively.		

We	had	no	cash	posted	as	collateral	to	our	counterparties	at	December	31,	2011	and	2010.

The	majority	of	our	derivative	instruments	contain	provisions	that	require	us	to	maintain	specified	issuer	credit	ratings	and	financial	

strength	ratings.	Should	our	ratings	fall	below	these	specified	levels,	we	would	be	in	violation	of	the	provisions,	and	our	derivatives	

counterparties	could	terminate	our	contracts	and	request	immediate	payment.	The	aggregate	fair	value	of	all	derivative	instruments	with	

credit	risk-related	contingent	features	that	were	in	a	liability	position	was	$173.7	million	and	$199.6	million	at	December	31,	2011		

and	2010,	respectively.

126

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Notes To Consolidated Financial Statements 2011

Unum

Hedging	Activity

The	table	below	summarizes	by	notional	amounts	the	activity	for	each	category	of	derivatives.

Receive	

Swaps

Receive	

Variable/Pay	

Fixed/Pay	

Fixed	

Receive

Fixed/Pay

Variable	

Forwards	

Total

(in	millions	of	dollars)		

Balance at December 31, 2008	

	 Additions	

Terminations	

Balance at December 31, 2009	

	 Additions	

Terminations	

Balance at December 31, 2010	

	 Additions	

Terminations	

Fixed	

$174.0	

—	

—	

174.0	

250.0	

250.0	

174.0	

—	

—	

$931.8	

$1,160.0	

$266.3	

$2,532.1

70.9	

340.8	

661.9	

—	

44.0	

617.9	

—	

63.9	

—	

380.0	

780.0	

350.0	

240.0	

890.0	

—	

205.0	

5.9	

267.4	

4.8	

115.6	

120.4	

—	

46.9	

46.9	

76.8

988.2

1,620.7

715.6

654.4

1,681.9

46.9

315.8

Balance at December 31, 2011 

$174.0 

$554.0 

$   685.0 

$ 

  — 

$1,413.0

The	following	table	summarizes	the	timing	of	anticipated	settlements	of	interest	rate	swaps	outstanding	under	our	cash	flow	hedging	

programs	at	December	31,	2011,	whereby	we	receive	a	fixed	rate	and	pay	a	variable	rate.	The	weighted	average	variable	interest	rates	

assume	current	market	conditions.

(in	millions	of	dollars)	

Notional	Value	

Weighted	Average	Receive	Rate	

Weighted	Average	Pay	Rate	

Cash	Flow	Hedges

2012	

	 $185.0	

6.49%	

0.58%	

2013	

$150.0	

6.34%	

0.58%	

Total

$335.0

6.42%

0.58%

As	of	December	31,	2011	and	2010,	we	had	$335.0	million	and	$540.0	million,	respectively,	notional	amount	of	forward	starting	

interest	rate	swaps	to	hedge	the	anticipated	purchase	of	fixed	maturity	securities.

As	of	December	31,	2011	and	2010,	we	had	$554.0	million	and	$617.9	million,	respectively,	notional	amount	of	open	current	and	

forward	foreign	currency	swaps	to	hedge	fixed	income	foreign	dollar-denominated	securities.

During	2011,	we	entered	into	and	subsequently	terminated	$46.9	million	notional	amount	of	forward	treasury	locks	used	to	minimize	

interest	rate	risk	associated	with	the	anticipated	disposal	of	certain	fixed	maturity	securities.	These	treasury	locks	were	terminated	at	the	

time	the	securities	were	called	and/or	sold,	and	we	recognized	a	gain	of	$0.4	million	on	the	termination	of	these	hedges.	The	gain	was	

recognized	in	other	comprehensive	income	and	subsequently	amortized	into	net	investment	income.	We	had	no	open	forward	treasury	

locks	at	December	31,	2010.

During	2010,	we	entered	into	and	subsequently	terminated	$250.0	million	notional	amount	of	forward	starting	interest	rate	swaps	

used	to	hedge	the	interest	rate	risk	associated	with	the	anticipated	issuance	of	long-term	debt.	The	swaps	were	terminated	at	the	time		

the	debt	was	issued.	We	recognized	a	loss	of	$18.5	million	on	the	termination	of	these	hedges.	This	loss	was	recognized	in	other	

comprehensive	income	and	is	being	amortized	into	earnings	as	a	component	of	interest	and	debt	expense,	which	has	the	effect	of	

increasing	the	periodic	interest	expense	on	our	debt	issued	in	2010.

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127

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
During	2010,	we	entered	into	and	subsequently	terminated	$115.6	million	notional	amount	of	forward	treasury	locks	used	to	minimize	

interest	rate	risk	associated	with	the	anticipated	disposal	of	certain	fixed	maturity	securities.	The	treasury	locks	were	terminated	in	2010	at	

the	time	the	securities	were	called	and/or	sold.	We	recognized	a	loss	of	$1.0	million	on	the	termination	of	these	hedges.	This	loss	was	

recognized	as	a	component	of	net	realized	investment	gain	or	loss	or	of	net	investment	income.

During	2009,	we	terminated	certain	currency	swaps	and	forward	currency	contracts	used	to	hedge	the	foreign	currency	risk	associated	

with	the	U.S.	dollar-denominated	debt	issued	by	one	of	our	U.K.	subsidiaries	due	in	part	to	the	improbability	of	the	original	forecasted	

transactions	occurring	during	the	time	period	originally	anticipated	and	also	to	reduce	our	counterparty	exposure	for	those	transactions	still	

anticipated	to	occur	as	originally	forecasted.	We	recognized	a	gain	of	$56.3	million	on	the	termination	of	these	hedges,	$42.0	million	of	

which	was	recognized	in	other	comprehensive	income	and	$14.3	million	as	a	component	of	net	realized	investment	gain	or	loss.	The	debt	

associated	with	this	hedge	continues	to	be	outstanding	as	of	December	31,	2010.

We	previously	owned	certain	principal	protected	equity	linked	trust	certificates	that	contained	an	embedded	derivative	with	a		

notional	amount	of	$50.0	million	as	of	December	31,	2008.	This	embedded	derivative	represented	forward	contracts	that	were	accounted	

for	as	cash	flow	hedges.	The	purpose	of	these	forward	contracts	was	to	hedge	the	risk	of	changes	in	cash	flows	related	to	the	anticipated	

purchase	of	certain	equity	securities.	The	equity	linked	trust	certificates	were	subsequently	sold	in	2009.

For	the	years	ended	December	31,	2011	and	2010,	there	was	no	material	ineffectiveness	related	to	our	cash	flow	hedges.	For	the	year	

ended	December	31,	2009,	we	reclassified	$12.3	million	of	net	gains	into	earnings	as	a	result	of	the	discontinuance	of	cash	flow	hedges	due	

to	the	improbability	of	the	original	forecasted	transactions	occurring	during	the	time	period	originally	anticipated.	For	the	years	ended	

December	31,	2011,	2010,	and	2009,	no	component	of	the	derivative	instruments’	gain	or	loss	was	excluded	from	the	assessment		

of	hedge	effectiveness.

As	of	December	31,	2011,	we	expect	to	amortize	approximately	$35.1	million	of	net	deferred	gains	on	derivative	instruments	during	

the	next	twelve	months.	This	amount	will	be	reclassified	from	accumulated	other	comprehensive	income	into	earnings	and	reported	on	the	

same	income	statement	line	item	as	the	hedged	item.	The	income	statement	line	items	that	will	be	affected	by	this	amortization	are	net	

investment	income	and	interest	and	debt	expense.	The	estimated	amortization	includes	the	impact	of	certain	derivative	contracts	that	

have	not	yet	been	terminated	as	of	December	31,	2011.	Fluctuations	in	fair	values	of	these	derivatives	between	December	31,	2011	and	

the	date	of	termination	will	vary	our	projected	amortization.	Amounts	that	will	be	reclassified	from	accumulated	other	comprehensive	

income	into	earnings	to	offset	the	earnings	impact	of	foreign	currency	translation	of	hedged	items	are	not	estimable.

As	of	December	31,	2011,	we	are	hedging	the	variability	of	future	cash	flows	associated	with	forecasted	transactions	through		

the	year	2038.

Fair	Value	Hedges

As	of	December	31,	2011	and	2010,	we	had	$174.0	million	notional	amount	of	receive	variable,	pay	fixed	interest	rate	swaps	to	hedge	

the	changes	in	fair	value	of	certain	fixed	rate	securities	held.	These	swaps	effectively	convert	the	associated	fixed	rate	securities	into	

floating	rate	securities,	which	are	used	to	fund	our	floating	rate	long-term	debt.	Changes	in	the	fair	value	of	the	derivative	and	changes	in	

the	fair	value	of	the	hedged	item	attributable	to	the	risk	being	hedged	are	recognized	in	current	earnings	as	a	component	of	net	realized	

investment	gain	or	loss	during	the	period	of	change	in	fair	value.	For	the	years	ended	December	31,	2011,	2010,	and	2009,	the	change	in	

fair	value	of	the	hedged	fixed	maturity	securities	attributable	to	the	hedged	benchmark	interest	rate	resulted	in	gains	(losses)	of		

$8.1	million,	$7.7	million,	and	$(15.3)	million,	respectively,	with	offsetting	gains	or	losses,	as	applicable,	on	the	related	interest	rate	swaps.

As	of	December	31,	2011	and	2010,	we	had	a	$350.0	million	notional	amount	receive	fixed,	pay	variable	interest	rate	swap	to	hedge	

the	changes	in	the	fair	value	of	certain	fixed	rate	long-term	debt.	This	swap	effectively	converts	the	associated	fixed	rate	long-term	debt	

into	floating	rate	debt	and	provides	for	a	better	matching	of	interest	rates	with	our	short-term	investments,	which	have	frequent	interest	

rate	resets	similar	to	a	floating	rate	security.	For	the	years	ended	December	31,	2011	and	2010,	the	change	in	fair	value	of	the	hedged	fixed	

debt	attributable	to	the	hedged	benchmark	interest	rate	resulted	in	a	gain	(loss)	of	$(23.2)	million	and	$14.4	million,	respectively,	with	an	

offsetting	gain	or	loss	on	the	related	interest	rate	swaps.

128

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Notes To Consolidated Financial Statements 2011

Unum

For	the	years	ended	December	31,	2011,	2010,	and	2009,	there	was	no	material	ineffectiveness	related	to	our	fair	value	hedges,		

and	no	component	of	the	derivative	instruments’	gain	or	loss	was	excluded	from	the	assessment	of	hedge	effectiveness.	There	were	no	

instances	wherein	we	discontinued	fair	value	hedge	accounting	due	to	a	hedged	firm	commitment	no	longer	qualifying	as	a	fair	value	hedge.

Derivatives	Not	Designated	as	Hedging	Instruments

We	have	an	embedded	derivative	in	a	modified	coinsurance	arrangement	for	which	we	include	in	our	realized	investment	gains	and	

losses	a	calculation	intended	to	estimate	the	value	of	the	option	of	our	reinsurance	counterparty	to	cancel	the	reinsurance	contract	with	us.	

However,	neither	party	can	unilaterally	terminate	the	reinsurance	agreement	except	in	extreme	circumstances	resulting	from	regulatory	

supervision,	delinquency	proceedings,	or	other	direct	regulatory	action.	Cash	settlements	or	collateral	related	to	this	embedded	derivative	

are	not	required	at	any	time	during	the	reinsurance	contract	or	at	termination	of	the	reinsurance	contract.	There	are	no	credit-related	

counterparty	triggers,	and	any	accumulated	embedded	derivative	gain	or	loss	reduces	to	zero	over	time	as	the	reinsured	business		

winds	down.

Locations	and	Amounts	of	Derivative	Financial	Instruments

The	following	tables	summarize	the	location	and	fair	values	of	derivative	financial	instruments,	as	reported	in	our	consolidated		

balance	sheets.

(in	millions	of	dollars)		

Designated as Hedging Instruments

Interest	Rate	Swaps	

Foreign	Exchange	Contracts	

Total   

Not Designated as Hedging Instruments

December 31, 2011 

Asset	Derivatives	

Liability	Derivatives	

Balance	Sheet	

Balance	Sheet	

Location	

Fair	Value	

Location	

Fair	Value

Other	L-T	Investments	

$134.2	

Other	Liabilities	

$  32.9

Other	L-T	Investments	

3.5	

Other	Liabilities	

140.8

$137.7 

$173.7

Embedded	Derivative	in	Modified	Coinsurance	Arrangement	

Other	Liabilities	

$135.7

(in	millions	of	dollars)		

Designated as Hedging Instruments

Interest	Rate	Swaps	

Foreign	Exchange	Contracts	

Total  	

Not Designated as Hedging Instruments

December	31,	2010 

Asset	Derivatives	

Liability	Derivatives	

Balance	Sheet	

Balance	Sheet	

Location	

Fair	Value	

Location	

Fair	Value

Other	L-T	Investments	

Other	L-T	Investments	

$98.4	

0.7	

$99.1	

Other	Liabilities	

$	 39.1

Other	Liabilities	

160.5

$199.6

Embedded	Derivative	in	Modified	Coinsurance	Arrangement	

Other	Liabilities	

$	 96.3

Unum 2011 Annual Report

129

	
	
	
	
	
	
	
	
 
 
 
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
The	following	tables	summarize	the	location	of	and	gains	and	losses	on	derivative	financial	instruments	designated	as	cash	flow	

hedging	instruments,	as	reported	in	our	consolidated	statements	of	income	and	consolidated	statements	of	comprehensive	income.

Year Ended December 31, 2011

Gain	Recognized		

in	OCI	on	Derivatives	

(Effective	Portion)	

Gain	(Loss)	Reclassified	from	

Accumulated	OCI	into	

Income	(Effective	Portion)

$50.3 

— 

— 

— 

22.4 

$72.7 

$34.8(1)

3.5(2)

(1.6)(3)

(1.1)(1)

10.1(2)

$45.7

Year	Ended	December	31,	2010

Gain	(Loss)	Recognized		

Gain	(Loss)	Reclassified	from	

in	OCI	on	Derivatives	

(Effective	Portion)	

$			28.1	

—	

—	

—	

—	

(32.2)	

—	

$	 (4.1)	

Accumulated	OCI	into	

Income	(Effective	Portion)

$			29.5(1)

7.3(2)

(0.5)(3)

(0.4)(4)

(1.9)(1)

(25.6)(2)

2.3(3)

$			10.7

(in	millions	of	dollars)	

Interest	Rate	Swaps	and	Forwards	

Interest	Rate	Swaps	

Interest	Rate	Swaps	

Foreign	Exchange	Contracts	

Foreign	Exchange	Contracts	

Total   

(1)	 Gain	(loss)	recognized	in	net	investment	income

(2)	 Gain	recognized	in	net	realized	investment	gain	(loss)

(3)	 Loss	recognized	in	interest	and	debt	expense

(in	millions	of	dollars)	

Interest	Rate	Swaps	and	Forwards	

Interest	Rate	Swaps	

Interest	Rate	Swaps	

Interest	Rate	Swaps	

Foreign	Exchange	Contracts	

Foreign	Exchange	Contracts	

Foreign	Exchange	Contracts	

Total   

(1)	 Gain	(loss)	recognized	in	net	investment	income

(2)	 Gain	(loss)	recognized	in	net	realized	investment	gain	(loss)

(3)	 Gain	(loss)	recognized	in	interest	and	debt	expense

(4)	 Loss	recognized	in	other	income

130

Unum 2011 Annual Report

Notes To Consolidated Financial Statements  
	
	
	
	
	
	
	
	
	
	
 
 
		
	
	
	
	
	
	
	
	
	
	
	
	
 
 
 2011

Unum

(in	millions	of	dollars)	

Interest	Rate	Swaps	

Interest	Rate	Swaps	

Interest	Rate	Swaps	

Foreign	Exchange	Contracts	

Foreign	Exchange	Contracts	

Foreign	Exchange	Contracts	

Total	 	

Year	Ended	December	31,	2009 

Gain	(Loss)	Recognized		

Gain	(Loss)	Reclassified	from	

Gain	(Loss)	Recognized	

in	OCI	on	Derivatives	

Accumulated	OCI	into	

in	Income	on	Derivatives	

(Effective	Portion)	

Income	(Effective	Portion)	

(Ineffective	Portion)

$	87.7	

—	

—	

(2.1)	

(83.1)	

42.0	

$	44.5	

$	24.9	(1)	

8.1	(2)	

(0.1)	(4)	

(2.8)	(1)	

(73.4)	(2)	

1.7	(3)	

$(41.6)	

$	 —

—

—

—

(2.0)	(2)

14.3	(2)

$12.3	

(1)	 Gain	(loss)	recognized	in	net	investment	income

(2)	 Gain	(loss)	recognized	in	net	realized	investment	gain	(loss)

(3)	 Gain	recognized	in	interest	and	debt	expense

(4)	 Loss	recognized	in	other	income

The	following	table	summarizes	the	location	of	and	gains	and	losses	on	our	embedded	derivative	in	a	modified	coinsurance	

arrangement,	as	reported	in	our	consolidated	statements	of	income.

(in	millions	of	dollars)		

Gain	(Loss)	Recognized	in	Net	Realized	Investment	Gain	(Loss)	

Year	Ended	December	31

2011	

$(39.4)	

2010	

$21.1	

2009

$243.1

Note	5.	Liability	for	Unpaid	Claims	and	Claim	Adjustment	Expenses

Changes	in	the	liability	for	unpaid	claims	and	claim	adjustment	expenses	are	as	follows:	

(in	millions	of	dollars)		

Balance at January 1	

Less	Reinsurance	Recoverable	

Net	Balance	at	January	1	

Incurred	Related	to

Current	Year	

Prior	Years

Interest	

	 All	Other	Incurred	

Foreign	Currency	

Total	Incurred	

Paid	Related	to

Current	Year	

Prior	Years	

Total	Paid		

Net	Balance	at	December	31	

Plus	Reinsurance	Recoverable	

Balance at December 31	

2011	

2010	

$24,339.4	

2,028.2	

$24,585.7	

2,179.3	

22,311.2	

22,406.4	

2009

$24,419.0

2,226.3

22,192.7

4,684.4	

4,517.9	

4,433.3

1,262.9	

209.1	

(10.9)	

6,145.5	

(1,588.6)	

(4,324.2)	

(5,912.8)	

22,543.9	

2,042.6	

1,268.9	

(61.3)	

(73.9)	

5,651.6	

(1,514.8)	

(4,232.0)	

(5,746.8)	

22,311.2	

2,028.2	

1,285.4

(34.7)

206.7

5,890.7

(1,451.6)

(4,225.4)

(5,677.0)

22,406.4

2,179.3

$24,586.5	

$24,339.4	

$24,585.7

Unum 2011 Annual Report

131

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
The	majority	of	the	net	balances	are	related	to	disability	claims	with	long-tail	payouts	on	which	interest	earned	on	assets	backing	

liabilities	is	an	integral	part	of	pricing	and	reserving.	Interest	accrued	on	prior	year	reserves	has	been	calculated	on	the	opening	reserve	

balance	less	one-half	year’s	cash	payments	at	our	average	reserve	discount	rate	used	during	2011,	2010,	and	2009.

We	generally	perform	loss	recognition	tests	on	our	deferred	acquisition	costs	and	policy	reserves	in	the	fourth	quarter	of	each	year,	but	

more	frequently	if	appropriate,	using	best	estimate	assumptions	as	of	the	date	of	the	test.	Included	in	our	analysis	for	the	long-term	care	

product	line	during	the	fourth	quarter	of	2011	was	a	review	of	our	reserve	discount	rate,	mortality,	and	morbidity	assumptions.	Our	analysis	

of	reserve	discount	rate	assumptions	considered	the	significant	decline	in	long-term	interest	rates	which	occurred	late	in	the	third	quarter		

of	2011	due	to	the	European	Union	debt	crisis	and	the	Federal	Reserve	Board’s	actions,	including	the	announcement	of	“Operation	Twist.”		

We	also	considered	an	updated	industry	study	for	long-term	care	experience	which	was	made	available	mid-year	2011	from	the	Society		

of	Actuaries.	Our	analysis	of	this	study,	which	was	completed	during	the	fourth	quarter	of	2011,	showed	that	lower	termination	rates	than	

we	had	previously	assumed	were	beginning	to	emerge	in	industry	and	in	our	own	company	experience.	Based	on	our	analysis,	as	of	

December	31,	2011	we	lowered	the	discount	rate	assumption	to	reflect	the	low	interest	rate	environment	and	our	expectation	of	future	

investment	portfolio	yield	rates.	We	also	changed	our	mortality	assumptions	to	reflect	emerging	experience	due	to	an	increase	in	life	

expectancies	which	increases	the	ultimate	number	of	people	who	will	utilize	long-term	care	benefits	and	also	lengthens	the	amount	of	

time	a	claimant	receives	long-term	care	benefits.	We	changed	our	morbidity	assumptions	to	reflect	emerging	industry	experience	as	well	

as	our	own	company	experience.	While	our	morbidity	experience	is	still	emerging	and	is	not	fully	credible,	we	modified	our	assumptions		

to	align	more	closely	with	the	recently	published	industry	study.	Using	our	revised	best	estimate	assumptions,	as	of	December	31,	2011		

we	determined	that	deferred	acquisition	costs	of	$289.8	million	were	not	recoverable	and	that	our	policy	and	claim	reserves	should	be	

increased	by	$573.6	million	to	reflect	our	current	estimate	of	future	benefit	obligations.	Of	this	amount,	$248.1	million	was	related	to	claim	

reserves,	and	approximately	$215.0	million	can	be	attributed	to	prior	year	incurred	claims,	thereby	impacting	the	results	shown	in	the	

preceding	chart.	

In	December	2011,	we	analyzed	our	reserve	assumptions	for	individual	disability	closed	block	claim	reserves.	Claim	reserves	

supporting	our	individual	disability	closed	block	of	business	are	calculated	using	assumptions	based	on	actual	experience	believed	to	be	

currently	appropriate.	Claim	reserves	are	subject	to	revision	as	current	claim	experience	emerges	and	alters	our	view	of	future	expectations.	

Claim	resolution	rates,	which	measure	the	resolution	of	claims	from	recovery,	deaths,	settlements,	and	benefit	expirations,	are	very	

sensitive	to	operational	and	environmental	changes	and	can	be	volatile.	Our	claim	resolution	rate	assumption	used	in	determining	reserves	

is	our	expectation	of	the	resolution	rate	we	will	experience	over	the	life	of	the	block	of	business.	We	are	now	able,	with	a	higher	degree		

of	confidence,	to	assess	our	own	experience	for	older	ages	in	our	long	duration	lifetime	claim	block	as	our	data	has	become	credible.	There	

is	very	little	industry	experience	for	lifetime	disability	benefits,	as	our	insurance	companies	were	the	primary	disability	companies	in	the	

insurance	industry	at	the	time	lifetime	disability	benefits	were	offered.	These	benefits	were	offered	during	the	1980s	and	1990s,	recent	

enough	such	that	claimants	are	just	reaching	the	older	ages	and	providing	us	with	data	to	build	our	claim	experience	base.	Emerging	

experience	indicates	a	longer	life	expectancy	for	our	older	age,	longer	duration	disabled	claimants,	which	lengthens	the	time	a	claimant	

receives	disability	benefits.	As	a	result	of	this	experience,	as	of	December	31,	2011	we	adjusted	our	mortality	assumption	within	our	claim	

resolution	rate	assumption	and,	as	a	result,	increased	our	claim	reserves	for	our	individual	disability	closed	block	of	business	by		

$183.5	million.	Of	this	amount,	approximately	$176.0	million	can	be	attributed	to	prior	year	incurred	claims,	thereby	impacting	the		

results	shown	in	the	preceding	chart.	

“Incurred	Related	to	Prior	Years	—	All	Other	Incurred,”	excluding	the	2011	reserve	charges	discussed	in	the	preceding	paragraphs,	

declined	in	2011	relative	to	the	prior	two	years.	The	decrease	relates	primarily	to	a	continued	increased	rate	of	claim	recoveries	for	our	

Unum	US	group	long-term	disability	line	of	business	and	our	Closed	Block	individual	disability	line	of	business.	Throughout	the	period	2009	

to	2011,	we	had	generally	stable	to	improving	claims	management	performance,	and	our	claim	resolution	rates	were	fairly	consistent	with	

or	slightly	favorable	to	our	long-term	assumptions.	Our	claims	management	performance	during	2011	for	Unum	US	group	long-term	

disability	exceeded	our	long-term	assumptions	for	claim	resolution	rates.	For	the	Closed	Block	individual	disability	line	of	business,	the	

claims	management	performance	in	2011	was	slightly	favorable	relative	to	2010.	Our	claim	resolution	rate	assumption	used	in	determining	

reserves	is	our	expectation	of	the	resolution	rate	we	will	experience	over	the	life	of	the	block	of	business	and	will	vary	from	actual	

experience	in	any	one	period,	both	favorably	and	unfavorably.

132

Unum 2011 Annual Report

Notes To Consolidated Financial Statements 2011

Unum

A	reconciliation	of	policy	and	contract	benefits	and	reserves	for	future	policy	and	contract	benefits	as	reported	in	our	consolidated	

balance	sheets	to	the	liability	for	unpaid	claims	and	claim	adjustment	expenses	is	as	follows:

(in	millions	of	dollars)	

Policy	and	Contract	Benefits	

Reserves	for	Future	Policy	and	Contract	Benefits	

Total	 	

Less:

Life	Reserves	for	Future	Policy	and	Contract	Benefits	

	 Accident	and	Health	Active	Life	Reserves	

	 Unrealized	Adjustment	to	Reserves	for	Future	Policy	and	Contract	Benefits	

2011	

$  1,494.0	

43,051.9	

December	31

2010	

$	 1,565.0	

39,715.0	

44,545.9	

41,280.0	

7,454.2	

7,259.6	

5,245.6	

7,380.7	

6,451.6	

3,108.3	

2009

$	 1,736.9

37,740.8

39,477.7

7,247.5

5,999.8

1,644.7

Liability for Unpaid Claims and Claim Adjustment Expenses	

$24,586.5	

$24,339.4	

$24,585.7

The	unrealized	adjustment	to	reserves	for	future	policy	and	contract	benefits	reflects	the	changes	that	would	be	necessary		

to	policyholder	liabilities	if	the	unrealized	investment	gains	and	losses	related	to	the	available-for-sale	securities	had	been	realized.	

Changes	in	these	adjustments	are	reported	as	a	component	of	other	comprehensive	income	or	loss.	

Note	6.	Income	Tax	

Total	income	tax	expense	(benefit)	is	allocated	as	follows:

(in	millions	of	dollars)	

Net	Income	

Stockholders’	Equity	—	Additional	Paid-in	Capital

Stock-Based	Compensation	

Stockholders’	Equity	—	Accumulated	Other	Comprehensive	Income	(Loss)

Change	in	Net	Unrealized	Gains	on	Securities	Not		

	 Other-Than	Temporarily	Impaired	

Change	in	Net	Unrealized	Gains	and	Losses	on	Securities		

	 Other-Than	Temporarily	Impaired	

Change	in	Net	Gain	on	Cash	Flow	Hedges	

Change	in	Adjustment	to	Reserves	for	Future	Policy		

and	Contract	Benefits,	Net	of	Reinsurance	and	Other	

Change	in	Foreign	Currency	Translation	Adjustment	

Change	in	Unrecognized	Pension	and	Postretirement	Benefit	Costs	

Stockholders’	Equity	—	Retained	Earnings		

	 Adoption	of	ASC	320	Update	—	Note	1	

Total	 	

Year	Ended	December	31

2011	

$     21.8	

2010	

$			445.2	

2009

$	 	439.7

(3.3)	

(2.7)	

1.5

799.4	

519.1	

1,454.9

(1.1)	

25.2	

(703.3)	

—	

(67.4)	

(0.5)	

(5.0)	

(501.0)	

0.6	

(12.7)	

—	

—	

1.6

(45.3)

(816.6)

—

42.0

7.7

$     71.3	

$			443.0	

$1,085.5

Unum 2011 Annual Report

133

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
A	reconciliation	of	the	income	tax	expense	(benefit)	attributable	to	income	from	operations	before	income	tax,	computed	at		

U.S.	federal	statutory	tax	rates,	to	the	income	tax	expense	(benefit)	as	included	in	our	consolidated	statements	of	income,	is	as	follows.	

Certain	prior	year	amounts	have	been	reclassified	to	conform	to	current	year	reporting.	

2011	

35.0%	

(14.5)	

(0.6)	

(7.6)	

(3.8)	

8.5%	

Year	Ended	December	31

2010	

35.0%	

0.5	

(1.3)	

(0.6)	

(0.2)	

2009

35.0%

0.3

(0.8)

—

(0.5)

33.4%	

34.0%

December	31

2011	

2010

$257.0	

507.8	

138.2	

903.0	

349.8	

262.3	

29.7	

641.8	

—	

641.8	

$261.2	

$328.4

392.7

200.6

921.7

317.8

174.2

16.6

508.6

4.1

504.5

$417.2

Statutory	Income	Tax	

Prior	Year	Tax	Settlements	

Foreign	Items	

Tax	Credits	

Other	Items,	Net	

Effective Tax	

Our	deferred	income	tax	asset	and	liability	consists	of	the	following:

(in	millions	of	dollars)	

Deferred Tax Liability

	 Deferred	Acquisition	Costs	

	 Unrealized	Gains	and	Losses	

	 Other	

Gross	Deferred	Tax	Liability	

Deferred Tax Asset

Invested	Assets	

Employee	Benefits	

	 Other	

Gross	Deferred	Tax	Asset	

Less	Valuation	Allowance	

Net	Deferred	Tax	Asset	

Total Net Deferred Tax Liability	

134

Unum 2011 Annual Report

Notes To Consolidated Financial Statements	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
Our	consolidated	statements	of	income	include	amounts	subject	to	both	domestic	and	foreign	taxation.	The	income	and	related	tax	

 2011

Unum

expense	(benefit)	are	as	follows:	

(in	millions	of	dollars)	

Income	Before	Tax

	 United	States	—	Federal	

Foreign	

Total	

Current	Tax	Expense

	 United	States	—	Federal	

Foreign	

Total	 	

Deferred	Tax	Expense	(Benefit)

	 United	States	—	Federal	

Foreign	

Total	

Total	 	

Year	Ended	December	31

2011	

2010	

2009

$     83.2	

174.0	

$257.2	

$1,124.7	

206.6	

$1,331.3	

$1,065.2

227.1

$1,292.3

$   218.4	

$	 	246.9	

$	 	283.7

12.1	

230.5	

(230.5)	

21.8	

(208.7)	

54.1	

301.0	

148.5	

(4.3)	

144.2	

94.2

377.9

91.4

(29.6)

61.8

$     21.8	

$	 	445.2	

$	 	439.7

Effective	April	2011,	the	U.K.	government	began	decreasing	its	corporation	tax	rates	at	a	rate	of	at	least	one	percent	per	year,	with	the	

ultimate	goal	of	reducing	the	rate	from	28	percent	to	23	percent.	The	first	income	tax	rate	reduction,	which	was	enacted	in	the	third	quarter	

of	2010	and	was	effective	in	April	2011,	reduced	the	tax	rate	from	28	percent	to	27	percent.	In	the	third	quarter	of	2011,	an	income	tax	rate	

reduction	was	enacted	which	reduced	the	tax	rate	from	27	percent	to	26	percent,	retroactive	to	April	2011,	and	from	26	percent	to	25	percent,	

effective	April	2012.	We	are	required	to	adjust	deferred	tax	assets	and	liabilities	through	income	on	the	date	of	enactment	of	a	rate	change,	

and	as	such,	we	recorded	a	reduction	of	$6.8	million	and	$2.7	million	to	our	income	tax	expense	during	2011	and	2010,	respectively.

We	consider	the	unremitted	earnings	of	our	foreign	operations	to	be	permanently	invested	and	therefore	have	not	provided		

U.S.	deferred	taxes	on	the	cumulative	earnings	of	our	non-U.S.	affiliates.	Deferred	taxes	are	provided	for	earnings	of	non-U.S.	affiliates		

when	we	plan	to	remit	those	earnings.	As	of	December	31,	2011	and	2010,	we	have	not	made	a	provision	for	U.S.	taxes	on	approximately	

$884.2	million	and	$1,027.7	million,	respectively,	of	the	excess	of	the	carrying	amount	for	financial	reporting	over	the	tax	basis	of	

investments	in	foreign	subsidiaries	that	are	essentially	permanent	in	duration.	The	determination	of	a	deferred	tax	liability	related	to	

investments	in	these	foreign	subsidiaries	is	not	practicable.

Our	consolidated	statements	of	income	include	the	following	changes	in	unrecognized	tax	benefits:	

(in	millions	of	dollars)	

Balance at Beginning of Year	

Tax	Positions	Related	to	Prior	Years

	 Additions	

Subtractions	

Settlements	with	Tax	Authorities	

Balance at End of Year	

Less	Tax	Attributable	to	Temporary	Items	Included	Above	

Total Unrecognized Tax Benefits that if Recognized  

  Would Affect the Effective Tax Rate	

2011	

$138.9	

4.4	

(11.8)	

(44.6)	

86.9	

(86.9)	

December	31

2010	

$			146.8	

3.6	

(11.5)	

—	

138.9	

(123.7)	

2009

$			149.8

8.5

(11.5)

—

146.8

(131.6)

$ 

   —	

$	 			15.2	

$	 			15.2

Unum 2011 Annual Report

135

	
	
	
	
	
	
	
	
	
	
Included	in	the	balances	at	December	31,	2011,	2010,	and	2009	are	$86.9	million,	$123.7	million,	and	$131.6	million,	respectively,		

of	unrecognized	tax	benefits	for	tax	positions	for	which	the	ultimate	deductibility	is	highly	certain	but	for	which	there	is	uncertainty	about	

the	timing	of	such	deductibility.	Other	than	potential	interest	and	penalties,	the	disallowance	of	the	shorter	deductibility	period	would	not	

affect	our	results	of	operations	but	would	accelerate	the	payment	of	cash	to	the	taxing	authority	to	an	earlier	period.

We	recognize	interest	expense	and	penalties,	if	applicable,	related	to	unrecognized	tax	benefits	in	tax	expense	net	of	federal	income	

tax.	The	total	amounts	of	accrued	interest	and	penalties	in	our	consolidated	balance	sheets	as	of	December	31,	2011,	2010,	and	2009	are	

$12.3	million,	$25.4	million,	and	$19.9	million,	respectively.	A	reduction	of	unrecognized	tax	benefits	occurred	during	2011	as	a	result	of	a	

settlement	with	the	Internal	Revenue	Service	(IRS),	described	as	follows,	and	resulted	in	a	reduction	of	interest	expense	of	$13.1	million.	

We	recognized	interest	related	to	unrecognized	tax	expense	in	our	consolidated	statements	of	income	of	$5.5	million	and	$6.5	million	

during	2010	and	2009,	respectively.	There	were	no	changes	to	our	unrecognized	tax	benefits	as	a	result	of	settlements	or	lapses	in	statutes	

of	limitations	during	2010	and	2009.	It	is	reasonably	possible	that	unrecognized	tax	benefits	could	decrease	within	the	next	12	months	by	

$0	to	$73.0	million	as	a	result	of	additional	IRS	settlements	or	lapses	in	statutes	of	limitations.

We	file	federal	and	state	income	tax	returns	in	the	United	States	and	in	foreign	jurisdictions.	We	are	under	continuous	examination	by	

the	IRS	with	regard	to	our	U.S.	federal	income	tax	returns.	During	the	fourth	quarter	of	2011,	the	Congressional	Joint	Committee	on	Taxation	

approved	our	final	settlement	with	the	IRS	for	tax	years	1996	to	2004.	The	settlement	resulted	from	our	administrative	appeal	of	audit	

adjustments	relating	primarily	to	insurance	tax	reserves	and	losses	incurred	by	foreign	subsidiaries.	As	a	result	of	the	settlement,	we	

recognized	in	our	2011	operating	results	a	reduction	in	our	federal	income	taxes	of	$41.3	million	as	well	as	interest	income	of	$17.5	million	

before	tax	and	$11.4	million	after	tax.	We	expect	to	receive	a	cash	refund	of	taxes	and	interest	under	this	settlement	of	approximately	

$60.0	million	in	2012.

During	2010,	the	IRS	completed	its	examination	of	tax	years	2005	and	2006	and	issued	a	revenue	agent’s	report	(RAR)	in		

December	2010.	In	January	2011,	we	filed	a	protest	to	the	RAR	with	respect	to	all	significant	adverse	proposed	adjustments.	

Included	in	2009	operating	results	is	a	refund	of	interest	of	$0.3	million	before	tax	and	$0.2	million	after	tax	attributable		

to	tax	year	1998.	

Tax	years	subsequent	to	2006	remain	subject	to	examination	by	tax	authorities	in	the	U.S.	Tax	years	subsequent	to	2009	remain	

subject	to	examination	in	major	foreign	jurisdictions.	We	believe	sufficient	provision	has	been	made	for	all	proposed	and	potential	

adjustments	for	years	that	are	not	closed	by	the	statute	of	limitations	in	all	major	tax	jurisdictions	and	that	any	such	adjustments	would		

not	have	a	material	adverse	effect	on	our	financial	position,	liquidity,	or	results	of	operations.	However,	it	is	possible	that	the	resolution		

of	income	tax	matters	could	produce	quarterly	volatility	in	our	results	of	operations	in	future	periods.

In	March	2010,	the	Patient	Protection	and	Affordable	Care	Act	and	the	Health	Care	and	Education	Reconciliation	Act	of	2010	were	

signed	into	law.	Among	other	things,	the	new	legislation	reduces	the	tax	benefits	available	to	an	employer	that	receives	a	postretirement	

prescription	drug	coverage	subsidy	from	the	federal	government	under	the	Medicare	Prescription	Drug,	Improvement	and	Modernization	

Act	of	2003.	Under	the	new	legislation,	to	the	extent	our	future	postretirement	prescription	drug	coverage	expenses	are	reimbursed	under	

the	subsidy	program,	the	expenses	covered	by	the	subsidy	will	no	longer	be	tax	deductible	after	2012.	Employers	that	receive	the	subsidy	

were	required	to	recognize	the	deferred	tax	effects	relating	to	the	future	postretirement	prescription	drug	coverage	in	the	period	the	

legislation	was	enacted.	Our	income	tax	expense	for	the	year	ended	December	31,	2010	includes	a	non-cash	tax	charge	of	$10.2	million	

which	was	recorded	in	the	first	quarter	of	2010	to	reflect	the	impact	of	the	tax	law	change.	

As	of	December	31,	2011,	we	had	no	net	operating	loss	carryforward	for	U.S.	income	taxes.	In	2011,	as	part	of	the	previously	described	

IRS	settlement,	we	released	the	$4.1	million	valuation	allowance	related	to	basis	differences	in	foreign	subsidiaries	and	net	operating	loss	

carryforwards	in	foreign	jurisdictions	for	which	we	previously	believed	we	would	not	realize	a	tax	benefit.	

Total	income	taxes	paid	net	of	refunds	during	2011,	2010,	and	2009	were	$303.5	million,	$273.0	million,	and	$381.6	million,	respectively.

136

Unum 2011 Annual Report

Notes To Consolidated Financial StatementsNote	7.	Debt

Long-term	and	short-term	debt	consists	of	the	following:	

(in	millions	of	dollars)	

Senior	Secured	Notes,	variable	due	2037,	callable	at	or	above	par	

Senior	Secured	Notes,	variable	due	2036,	callable	at	or	above	par	

Notes	@	7.375%	due	2032,	callable	at	or	above	par	

Notes	@	6.75%	due	2028,	callable	at	or	above	par	

Notes	@	7.25%	due	2028,	callable	at	or	above	par	

Notes	@	5.625%	due	2020,	callable	at	or	above	par	

Notes	@	7.125%	due	2016,	callable	at	or	above	par	

Notes	@	6.85%	due	2015,	callable	at	or	above	par	

Notes	@	7.0%	due	2018,	non-callable	

Medium-term	Notes	@	7.0%	to	7.2%	due	2023	to	2028,	non-callable	

Junior	Subordinated	Debt	Securities	@	7.405%	due	2038	

Long-term Debt	

Securities	Lending	Agreements	—	See	Note	3	

Notes	@	7.625%	due	2011	

Short-term Debt	

Total	 	

 2011

Unum

December	31

2011	

2010

$   560.0	

$	 	634.4

72.5	

39.5	

165.8	

200.0	

399.6	

358.8	

296.7	

200.0	

50.8	

226.5	

82.5

39.5

165.8

200.0

399.5

335.6

296.7

200.0

50.8

226.5

2,570.2	

2,631.3

312.3	

—	

312.3	

—

225.1

225.1

$2,882.5	

$2,856.4

Collateralized	debt,	which	consists	of	the	senior	secured	notes,	ranks	highest	in	priority,	followed	by	unsecured	notes,	which	consists	

of	notes	and	medium-term	notes,	followed	by	junior	subordinated	debt	securities.	The	junior	subordinated	debt	securities	due	2038	are	

callable	under	limited,	specified	circumstances.	The	remaining	callable	debt	may	be	redeemed,	in	whole	or	in	part,	at	any	time.	

The	aggregate	contractual	principal	maturities	are	$296.9	million	in	2015,	$350.0	million	in	2016,	and	$1,915.1	million	in	2018		

and	thereafter.

Senior	Secured	Notes

In	2007,	Northwind	Holdings,	LLC	(Northwind	Holdings),	a	wholly-owned	subsidiary	of	Unum	Group,	issued	$800.0	million	of	insured,	

senior,	secured	notes	due	2037	(the	Northwind	notes)	in	a	private	offering.	The	Northwind	notes	bear	interest	at	a	floating	rate	equal	to	the	

three-month	LIBOR	plus	0.78%.	

Northwind	Holdings’	ability	to	meet	its	obligations	to	pay	principal,	interest,	and	other	amounts	due	on	the	Northwind	notes	will	be	

dependent	principally	on	its	receipt	of	dividends	from	Northwind	Reinsurance	Company	(Northwind	Re),	the	sole	subsidiary	of	Northwind	

Holdings.	Northwind	Re	reinsured	the	risks	attributable	to	specified	individual	disability	insurance	policies	issued	by	or	reinsured	by	

Provident	Life	and	Accident	Insurance	Company,	Unum	Life	Insurance	Company	of	America	(Unum	America),	and	The	Paul	Revere	Life	

Insurance	Company	(collectively,	the	ceding	insurers)	pursuant	to	separate	reinsurance	agreements	between	Northwind	Re	and	each	of	the	

ceding	insurers.	The	ability	of	Northwind	Re	to	pay	dividends	to	Northwind	Holdings	will	depend	on	its	satisfaction	of	applicable	regulatory	

requirements	and	the	performance	of	the	reinsured	policies.	

Unum 2011 Annual Report

137

	
	
	
 
 
	
Recourse	for	the	payment	of	principal,	interest,	and	other	amounts	due	on	the	Northwind	notes	is	limited	to	the	collateral	for	the	

Northwind	notes	and	the	other	assets,	if	any,	of	Northwind	Holdings.	The	collateral	consists	of	a	first	priority,	perfected	security	interest	in	

(a)	the	debt	service	coverage	account	(Northwind	DSCA)	that	Northwind	Holdings	is	required	to	maintain	in	accordance	with	the	indenture	

pursuant	to	which	the	Northwind	notes	were	issued	(the	Northwind	indenture),	(b)	the	capital	stock	of	Northwind	Re	and	the	dividends	

and	distributions	on	such	capital	stock,	and	(c)	Northwind	Holdings’	rights	under	the	transaction	documents	related	to	the	Northwind	notes	

to	which	Northwind	Holdings	is	a	party.	At	December	31,	2011,	the	amount	in	the	Northwind	DSCA	was	$12.7	million.	None	of	Unum	Group,	

the	ceding	insurers,	Northwind	Re,	or	any	other	affiliate	of	Northwind	Holdings	is	an	obligor	or	guarantor	with	respect	to	the	Northwind	notes.	

Northwind	Holdings	is	required	to	repay	a	portion	of	the	outstanding	principal	under	the	Northwind	notes	at	par	on	the	quarterly	

scheduled	payment	dates	under	the	Northwind	notes	in	an	amount	equal	to	the	lesser	of	(i)	a	targeted	amortization	amount	as	defined		

in	the	Northwind	indenture	and	(ii)	the	amount	of	the	remaining	available	funds	in	the	Northwind	DSCA	minus	an	amount	equal	to	the	

minimum	balance	that	is	required	to	be	maintained	in	the	Northwind	DSCA	under	the	Northwind	indenture,	provided	that	Northwind	

Holdings	has	sufficient	funds	available	to	pay	its	other	expenses,	including	interest	payments	on	the	Northwind	notes,	and	to	maintain	the	

minimum	balance	in	the	Northwind	DSCA	as	required	under	the	Northwind	indenture.	During	2011,	2010,	and	2009,	Northwind	Holdings	

made	principal	payments	of	$74.4	million,	$58.3	million,	and	$48.0	million,	respectively,	on	the	Northwind	notes.	

In	2006,	Tailwind	Holdings,	LLC	(Tailwind	Holdings),	a	wholly-owned	subsidiary	of	Unum	Group,	issued	$130.0	million	of	insured,		

senior,	secured	notes	due	2036	(the	Tailwind	notes)	in	a	private	offering.	The	Tailwind	notes	bear	interest	at	a	floating	rate	equal	to	the	

three-month	LIBOR	plus	0.35%.	

Tailwind	Holdings’	ability	to	meet	its	obligations	to	pay	principal,	interest,	and	other	amounts	due	on	the	Tailwind	notes	will	be	

dependent	principally	on	its	receipt	of	dividends	from	Tailwind	Reinsurance	Company	(Tailwind	Re),	the	sole	subsidiary	of	Tailwind	Holdings.	

Tailwind	Re	reinsured	Unum	America’s	liability	with	respect	to	certain	specified	long-term	disability	claims	incurred	between	January	1,	

1999	and	December	31,	2001	that	were	in	payment	status	on	January	1,	2006	pursuant	to	a	reinsurance	agreement	between	Tailwind	Re	

and	Unum	America.	The	ability	of	Tailwind	Re	to	pay	dividends	to	Tailwind	Holdings	will	depend	on	its	satisfaction	of	applicable	regulatory	

requirements	and	the	performance	of	the	reinsured	claims.	

Recourse	for	the	payment	of	principal,	interest,	and	other	amounts	due	on	the	Tailwind	notes	is	limited	to	the	collateral	for	the	

Tailwind	notes	and	the	other	assets,	if	any,	of	Tailwind	Holdings.	The	collateral	consists	of	a	first	priority,	perfected	security	interest	in	(a)	the	

debt	service	coverage	account	(Tailwind	DSCA)	that	Tailwind	Holdings	is	required	to	maintain	in	accordance	with	the	indenture	pursuant	to	

which	the	Tailwind	notes	were	issued	(the	Tailwind	indenture),	(b)	the	capital	stock	of	Tailwind	Re	and	the	dividends	and	distributions	on	

such	capital	stock,	and	(c)	Tailwind	Holdings’	rights	under	the	transaction	documents	related	to	the	Tailwind	notes	to	which	Tailwind	

Holdings	is	a	party.	At	December	31,	2011,	the	amount	in	the	Tailwind	DSCA	was	$18.2	million.	None	of	Unum	Group,	Unum	America,	

Tailwind	Re,	or	any	other	affiliate	of	Tailwind	Holdings	is	an	obligor	or	guarantor	with	respect	to	the	Tailwind	notes.	

Tailwind	Holdings	is	required	to	repay	a	portion	of	the	outstanding	principal	under	the	Tailwind	notes	at	par	on	the	quarterly	scheduled	

payment	dates	under	the	Tailwind	notes	in	an	amount	equal	to	the	lesser	of	(i)	a	targeted	amortization	amount	as	defined	in	the	Tailwind	

indenture	and	(ii)	the	amount	of	the	remaining	available	funds	in	the	Tailwind	DSCA	minus	an	amount	equal	to	the	minimum	balance	that	

is	required	to	be	maintained	in	the	Tailwind	DSCA	under	the	Tailwind	indenture,	provided	that	Tailwind	Holdings	has	sufficient	funds	available	

to	pay	its	other	expenses,	including	interest	payments	on	the	Tailwind	notes,	and	to	maintain	the	minimum	balance	in	the	Tailwind	DSCA		

as	required	under	the	Tailwind	indenture.	During	2011,	2010,	and	2009,	Tailwind	Holdings	made	principal	payments	of	$10.0	million	each	

year	on	the	Tailwind	notes.	

138

Unum 2011 Annual Report

Notes To Consolidated Financial Statements 2011

Unum

Unsecured	Notes

In	2010,	we	issued	$400.0	million	of	unsecured	senior	notes	in	a	public	offering,	and	we	purchased	and	retired	$10.0	million	of	our	

7.08%	medium-term	notes	due	2024.	

In	2009,	we	issued	$350.0	million	of	unsecured	senior	notes	in	a	public	offering.	In	2009,	we	purchased	and	retired	$1.2	million	

aggregate	principal	of	our	7.19%	medium-term	notes	due	2028	and	$0.6	million	aggregate	principal	of	our	6.75%	notes	due	2028.

In	2005,	UnumProvident	Finance	Company	plc,	a	wholly-owned	subsidiary	of	Unum	Group,	issued	6.85%	senior	debentures	due	2015.	

These	debentures	are	fully	and	unconditionally	guaranteed	by	Unum	Group.

Fair	Value	Hedge

In	2010,	we	entered	into	an	interest	rate	swap	to	effectively	convert	our	$350.0	million	aggregate	principal	amount	of	7.125%	

unsecured	senior	notes	into	floating	rate	debt.	Under	this	agreement,	we	receive	a	fixed	rate	of	interest	and	pay	a	variable	rate	of	interest,	

based	off	of	three-month	LIBOR.	The	fair	value	adjustment	of	the	swap	resulted	in	an	increase	(decrease)	of	the	carrying	amount	of	the	

hedged	debt	of	$8.8	million	and	$(14.4)	million	at	December	31,	2011	and	2010,	respectively.

Junior	Subordinated	Debt	Securities

In	1998,	Provident	Financing	Trust	I	(the	trust)	issued	$300.0	million	of	7.405%	capital	securities	in	a	public	offering.	These	capital	

securities,	which	mature	in	2038,	are	fully	and	unconditionally	guaranteed	by	Unum	Group,	have	a	liquidation	value	of	$1,000	per	capital	

security,	and	have	a	mandatory	redemption	feature	under	certain	circumstances.	Unum	Group	issued	7.405%	junior	subordinated	deferrable	

interest	debentures	to	the	trust	in	connection	with	the	capital	securities	offering.	The	debentures	mature	in	2038.	The	sole	assets	of	the	

trust	are	the	junior	subordinated	debt	securities.	

Short-term	Debt

In	2011,	the	remaining	$225.1	million	of	our	7.625%	senior	notes	due	March	2011	matured.

In	2009,	the	remaining	$132.2	million	of	our	outstanding	5.859%	notes	due	May	2009	matured.	We	also	repaid	$58.3	million	of	reverse	

repurchase	agreements	outstanding	at	December	31,	2008.	

Interest	and	Debt	Expense

Interest	paid	on	long-term	and	short-term	debt	and	related	securities	during	2011,	2010,	and	2009	was	$145.4	million,	$140.7	million,	

and	$122.0	million,	respectively.	

Shelf	Registration

We	have	a	shelf	registration,	which	we	renewed	in	2011,	with	the	Securities	and	Exchange	Commission	to	issue	various	types		

of	securities,	including	common	stock,	preferred	stock,	debt	securities,	depository	shares,	stock	purchase	contracts,	units	and	warrants,	or	

preferred	securities	of	wholly-owned	finance	trusts.	The	shelf	registration	enables	us	to	raise	funds	from	the	offering	of	any	securities	

covered	by	the	shelf	registration	as	well	as	any	combination	thereof,	subject	to	market	conditions	and	our	capital	needs.

Unum 2011 Annual Report

139

Note	8	—	Pensions	and	Other	Postretirement	Benefits

We	sponsor	several	defined	benefit	pension	and	other	postretirement	benefit	(OPEB)	plans	for	our	employees,	including	non-qualified	

pension	plans.	The	U.S.	plans	comprise	the	majority	of	our	total	benefit	obligation	and	benefit	cost.	We	maintain	a	separate	defined	benefit	

plan	for	eligible	employees	in	our	U.K.	operation.	The	U.K.	defined	benefit	pension	plan	was	closed	to	new	entrants	on	December	31,	2002.

The	following	tables	provide	the	changes	in	the	benefit	obligation	and	fair	value	of	plan	assets	and	statements	of	the	funded	status	of	

the	plans.	

Pension	Benefits

U.S.	Plans	

Non	U.S.	Plans	

OPEB

(in	millions	of	dollars)	

2011	

2010	

2011	

2010	

2011	

2010

Change in Benefit Obligation 

Benefit Obligation at Beginning of Year	

$1,352.7	

$1,123.6	

$152.9	

$173.5	

$185.1	

$190.6

Service	Cost	

Interest	Cost	

Plan	Participant	Contributions	

	 Actuarial	(Gain)	Loss	

	 Benefits	and	Expenses	Paid	

Change	in	Foreign	Exchange	Rates	

42.7	

77.6	

—	

138.4	

(31.6)	

—	

36.5	

71.1	

—	

148.6	

(27.1)	

—	

4.8	

8.8	

—	

9.3	

(4.1)	

(1.3)	

4.9	

9.5	

—	

(25.3)	

(3.6)	

(6.1)	

1.9	

10.0	

3.4	

5.6	

(15.1)	

—	

2.6

10.8

3.2

(7.2)

(14.9)

—

Benefit Obligation at End of Year	

$1,579.8	

$1,352.7	

$170.4	

$152.9	

$190.9	

$185.1

Accumulated Benefit Obligation at  

  December 31	

$1,462.2	

$1,243.6	

$160.9	

$141.7	

N/A	

N/A

Change in Fair Value of Plan Assets 

Fair Value of Plan Assets at  

  Beginning of Year	

$1,179.6	

$	 	888.5	

$176.0	

$160.8	

$  11.9	

$	 11.9

	 Actual	Return	on	Plan	Assets	

Employer	Contributions	

Plan	Participant	Contributions	

	 Benefits	and	Expenses	Paid	

Change	in	Foreign	Exchange	Rates	

18.5	

4.3	

—	

(31.6)	

—	

146.3	

171.9	

—	

(27.1)	

—	

12.5	

4.7	

—	

(4.1)	

(1.1)	

19.1	

5.0	

—	

(3.6)	

(5.3)	

Fair Value of Plan Assets at End of Year	

$1,170.8	

$1,179.6	

$188.0	

$176.0	

Underfunded (Overfunded) Status	

$   409.0	

$	 	173.1	

$ (17.6)	

$	(23.1)	

0.2	

11.3	

3.4	

(15.1)	

—	

$  11.7	

$179.2	

0.4

11.3

3.2

(14.9)

—

$	 11.9

$173.2

140

Unum 2011 Annual Report

Notes To Consolidated Financial Statements	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 2011

Unum

The	amounts	recognized	in	our	consolidated	balance	sheets	for	our	pension	and	OPEB	plans	at	December	31,	2011	and	2010		

are	as	follows:

(in	millions	of	dollars)	

Current	Liability	

Noncurrent	Liability	

Noncurrent	Asset	

Pension	Benefits

U.S.	Plans	

Non	U.S.	Plans	

OPEB

2011	

2010	

$ 

  4.5	

404.5	

—	

$	

			4.2	

168.9	

—	

2011	

$ 

   —	

—	

(17.6)	

2010	

$	

			—	

—	

(23.1)	

2011	

$    14.4	

164.8	

—	

2010

$	 14.1

159.1

—

Underfunded	(Overfunded)	Status	

$   409.0	

$			173.1	

$(17.6)	

$(23.1)	

$179.2	

$173.2

Unrecognized	Pension	and		

	 	Postretirement	Benefit	Costs	

	 Net	Actuarial	Gain	(Loss)	

$(673.1)	

$(497.5)	

Prior	Service	Credit	(Cost)	

	 Deferred	Income	Tax	Asset	

Total	Included	in	Accumulated	Other		

(0.2)	

(673.3)	

235.7	

0.3	

(497.2)	

174.0	

$(25.0)	

(0.2)	

(25.2)	

8.0	

$(16.3)	

$    (4.1)	

$	 	 1.4

(0.2)	

(16.5)	

5.8	

4.9	

0.8	

9.9	

7.5

8.9

6.4

Comprehensive	Income	(Loss)	

$(437.6)	

$(323.2)	

$(17.2)	

$(10.7)	

$  10.7	

$	 15.3

The	following	table	provides	the	changes	recognized	in	other	comprehensive	income	for	the	years	ended	December	31,	2011	and	2010.

(in	millions	of	dollars)	

2011	

2010	

2011	

2010	

2011	

2010

Accumulated Other Comprehensive  

Income (Loss) at Beginning of Year	

$(323.2)	

$(294.1)	

$(10.7)	

$(39.5)	

$15.3	

$	 2.9

Pension	Benefits

U.S.	Plans	

Non	U.S.	Plans	

OPEB

	 Net	Actuarial	Loss	

	 Amortization	

	 All	Other	Changes	

Prior	Service	Credit	Amortization	

Change	in	Deferred		

Income	Tax	Asset	

Accumulated Other Comprehensive  

31.9	

(207.5)	

(0.5)	

29.8	

(72.8)	

(0.5)	

—	

(8.7)	

—	

2.4	

36.1	

—	

—	

(5.5)	

(2.6)	

61.7	

14.4	

2.2	

(9.7)	

3.5	

—

7.0

(2.6)

8.0

Income (Loss) at End of Year	

$(437.6)	

$(323.2)	

$(17.2)	

$(10.7)	

$10.7	

$15.3

Unum 2011 Annual Report

141

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 
	
	
	
	
	
	
	
	
	
	
	
	
 
Plan	Assets

The	objective	of	our	pension	and	OPEB	plans	is	to	maximize	long-term	return,	within	acceptable	risk	levels,	in	a	manner	that	is	

consistent	with	the	fiduciary	standards	of	the	Employee	Retirement	Income	Security	Act	(ERISA),	while	maintaining	sufficient	liquidity	to	

pay	current	benefits	and	expenses.	

Assets	for	our	U.S.	pension	plans	include	a	diversified	blend	of	domestic	and	international	large	cap,	mid	cap,	and	small	cap	equity	

securities,	U.S.	government	and	agency	fixed	income	securities,	corporate	fixed	income	securities,	private	equity	funds	of	funds,	hedge	

funds	of	funds,	and	cash	equivalents.	The	large	cap	and	mid	cap	equity	securities	are	comprised	of	equity	index	funds	that	are	designed	to	

track	the	Standard	&	Poor’s	(S&P)	500	and	S&P	400	Mid	Cap	indices,	respectively.	Small	cap	equity	securities	consist	of	individual	equity	

securities	as	well	as	index	funds	that	track	the	Russell	2000	index.	International	equity	investments	consist	of	equity	index	funds	that	are	

benchmarked	against	either	the	Morgan	Stanley	Capital	International	(MSCI)	Europe	Australasia	Far	East	Index	or	the	MSCI	All	Country	World	

Index	Excluding	U.S.	These	international	funds	may	allocate	a	certain	percentage	of	their	assets	to	forward	currency	contracts.	It	is	the	

policy	of	these	funds	to	utilize	the	contracts	solely	for	the	purpose	of	mitigating	exposure	to	foreign	currency	risk.	Emerging	market	equity	

investments	consist	of	equity	index	funds	that	are	benchmarked	against	the	MSCI	Emerging	Markets	Index.	U.S.	government	and	agency	

fixed	income	securities	are	comprised	of	treasury	bonds	and	U.S.	agency	asset-backed	securities.	Corporate	fixed	income	securities	consist	

of	investment-grade	and	below-investment-grade	corporate	bonds	as	well	as	certain	asset-backed	securities.	Alternative	investments,	

which	include	private	equity	funds	of	funds	and	hedge	funds	of	funds,	utilize	proprietary	strategies	that	are	intended	to	have	a	low	

correlation	to	the	U.S.	stock	market.	The	target	allocations	for	invested	assets	are	60	percent	equity	securities,	30	percent	fixed	income	

securities,	and	10	percent	alternative	investments.	Prohibited	investments	include,	but	are	not	limited	to,	unlisted	securities,	futures	

contracts,	options,	short	sales,	and	investments	in	securities	issued	by	the	Company	or	its	affiliates.

Assets	for	our	U.K.	pension	plan	are	primarily	invested	in	a	pooled	diversified	growth	fund.	This	fund	invests	in	assets	such	as	global	

equities,	hedge	funds,	commodities,	below-investment-grade	fixed	income	securities,	and	currencies.	The	objectives	of	the	fund	are	to	

generate	capital	appreciation	over	the	course	of	a	complete	economic	and	market	cycle	and	to	deliver	equity-like	returns	in	the	medium-

to-long	term	while	maintaining	approximately	two	thirds	of	the	volatility	of	equity	markets.	Performance	of	this	fund	is	measured	against	

the	U.K.	inflation	rate	plus	four	percent.	The	remaining	assets	in	the	U.K.	plan	are	invested	in	leveraged	interest	rate	and	inflation	swap	

funds	of	varying	durations	designed	to	broadly	match	the	interest	rate	and	inflation	sensitivities	of	the	plan’s	liabilities.	The	current	target	

allocation	for	the	assets	is	75	percent	diversified	growth	assets	and	25	percent	interest	rate	and	inflation	swap	funds.	There	are	no	

categories	of	investments	that	are	specifically	prohibited	by	the	U.K.	plan,	but	there	are	general	guidelines	that	ensure	prudent	investment	

action	is	taken.	Such	guidelines	include	the	prevention	of	the	plan	from	using	derivatives	for	speculative	purposes	and	limiting	the	

concentration	of	risk	in	any	one	type	of	investment.	

Assets	for	life	insurance	benefits	payable	to	certain	former	retirees	covered	under	the	OPEB	plan	are	invested	in	life	insurance	contracts	

issued	by	one	of	our	insurance	subsidiaries.	The	terms	of	these	contracts	are	consistent	in	all	material	respects	with	those	the	subsidiary	

offers	to	unaffiliated	parties	that	are	similarly	situated.	There	are	no	categories	of	investments	specifically	prohibited	by	the	OPEB	plan.	

We	believe	our	investment	portfolios	are	well	diversified	by	asset	class	and	sector,	with	no	potential	risk	concentrations	in	any		

one	category.	

142

Unum 2011 Annual Report

Notes To Consolidated Financial StatementsNotes	To	Consolidated	Financial	Statements

 2011

Unum

The	categorization	of	fair	value	measurements	by	input	level	for	the	invested	assets	in	our	U.S.	pension	plans	is	as	follows:	

(in	millions	of	dollars)	

Invested Assets

Equity	Securities:

	 U.S.	Large	Cap	

	 U.S.	Mid	Cap	

	 U.S.	Small	Cap	

International	

Emerging	Markets	

Fixed	Income	Securities:

	 U.S.	Government	and	Agencies	

Corporate	

Alternative	Investments:

Private	Equity	Funds	of	Funds	

	 Hedge	Funds	of	Funds	

Cash	Equivalents	

Total   

(in	millions	of	dollars)	

Invested Assets

Equity	Securities:

	 U.S.	Large	Cap	

	 U.S.	Mid	Cap	

	 U.S.	Small	Cap	

International	

Emerging	Markets	

Fixed	Income	Securities:

	 U.S.	Government	and	Agencies	

Corporate	

Alternative	Investments:

Private	Equity	Funds	of	Funds	

	 Hedge	Funds	of	Funds	

Cash	Equivalents	

Total	 	

December 31, 2011

	Quoted	Prices		
	in	Active	Markets		
	for	Identical	Assets		
	or	Liabilities		
	(Level	1)		

	Significant	Other		
	Observable		
	Inputs		
	(Level	2)		

	Significant		
	Unobservable		
	Inputs		
	(Level	3)		

	Total	

$ 

  —	

—	

131.1	

80.3	

—	

145.7	

71.8	

—	

—	

6.2	

$237.4	

$  —	

$	 	237.4

96.4	

45.0	

85.1	

51.6	

9.5	

139.4	

—	

—	

—	

—	

—	

—	

—	

—	

—	

23.7	

44.3	

—	

96.4

176.1

165.4

51.6

155.2

211.2

23.7

44.3

6.2

$435.1	

$664.4	

$68.0	

$1,167.5

December	31,	2010

	Quoted	Prices		
	in	Active	Markets		
	for	Identical	Assets		
	or	Liabilities		
	(Level	1)		

	Significant	Other		
	Observable		
	Inputs		
	(Level	2)		

	Significant		
	Unobservable		
	Inputs		
	(Level	3)		

	Total	

$	

	 —	

—	

146.9	

—	

—	

119.9	

69.5	

—	

—	

8.8	

$243.5	

98.1	

50.7	

191.2	

64.0	

9.7	

113.7	

—	

—	

—	

$345.1	

$770.9	

$	 —	

$	 	243.5

—	

—	

—	

—	

—	

—	

15.0	

46.0	

—	

$61.0	

98.1

197.6

191.2

64.0

129.6

183.2

15.0

46.0

8.8

$1,177.0

Unum 2011 Annual Report

143

 
 
 
 
 
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
Level	1	equity	and	fixed	income	securities	consist	of	individual	holdings	and	funds	that	are	valued	based	on	unadjusted	quoted	prices	

from	active	markets	for	identical	securities.	Level	2	equity	securities	consist	of	funds	that	are	valued	based	on	the	net	asset	value	(NAV)	of	

the	underlying	holdings.	These	investments	have	no	unfunded	commitments	and	no	specific	redemption	restrictions.	Level	2	fixed	income	

securities	are	valued	using	observable	inputs	through	market	corroborated	pricing.	

Alternative	investments	are	valued	based	on	the	NAV	of	the	underlying	holdings	in	a	period	ranging	from	one	month	to	one	quarter		

in	arrears.	We	evaluate	the	need	for	adjustments	to	the	NAV	based	on	market	conditions	and	discussions	with	fund	managers	in	the	period	

subsequent	to	the	valuation	date	and	prior	to	issuance	of	the	financial	statements.	We	made	no	adjustments	to	the	NAV	for	2011	or	2010.	

The	hedge	funds	of	funds	have	no	redemption	restrictions.	The	private	equity	funds	of	funds	cannot	be	redeemed	by	investors,	and	

distributions	are	received	following	the	maturity	of	the	underlying	assets.	It	is	estimated	that	these	underlying	assets	will	begin	to	mature	

between	five	and	eight	years	from	the	date	of	initial	investment.	

Changes	in	our	U.S.	pension	plans’	assets	measured	at	fair	value	on	a	recurring	basis	using	significant	unobservable	inputs	(Level	3)	

during	the	years	ended	December	31,	2011	and	2010	are	as	follows:

Year Ended December 31, 2011  

Actual	Return	on	Plan	Assets	

Level	3	Transfers

Beginning	

Held	at	

Sold	During	

(in	millions	of	dollars)	

Private	Equity	Funds	of	Funds	

Hedge	Funds	of	Funds	

Total	 	

of	Year	

$15.0 

46.0 

$61.0 

Year	End	

the	Year	

Purchases	

Sales	

$   3.0 

(1.6) 

$   1.4 

$     — 

(0.1) 

$  6.5 

6.9 

$(0.1) 

$13.4 

$(0.8) 

(6.9) 

$(7.7) 

Into	

$— 

— 

$— 

Out	of	

$— 

— 

$— 

Year	Ended	December	31,	2010	 

Actual	Return	on	Plan	Assets	

Level	3	Transfers

Beginning	

Held	at	

Sold	During	

(in	millions	of	dollars)	

Private	Equity	Funds	of	Funds	

Hedge	Funds	of	Funds	

Total	 	

of	Year	

$	 8.2	

37.8	

$46.0	

Year	End	

the	Year	

Purchases	

Sales	

$0.6	

2.8	

$3.4	

$—	

—	

$—	

$	 6.2	

5.4	

$11.6	

$—	

—	

$—	

Into	

$—	

—	

$—	

Out	of	

$—	

—	

$—	

End	

of	Year

$23.7

44.3

$68.0

End	

of	Year

$15.0

46.0

$61.0

144

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Notes To Consolidated Financial Statements 
 
 
	
	
	
	
	
	
	
	
	
 
 
 
	
	
	
	
	
	
	
	
	
 2011

Unum

The	categorization	of	fair	value	measurements	by	input	level	for	the	assets	in	our	U.K.	pension	plan	is	as	follows:

(in	millions	of	dollars)	

Plan Assets

Diversified	Growth	Assets	

Fixed	Interest	and	Index-linked	Securities	

Cash	Equivalents	

Total Plan Assets 

(in	millions	of	dollars)	

Plan Assets

Diversified	Growth	Assets	

U.K.	Fixed	Interest	Corporate	Bonds	

U.K.	Index-linked	Government	Bonds	

Cash	Equivalents	

Total Plan Assets 

December 31, 2011

	Quoted	Prices		
	in	Active	Markets		
	for	Identical	Assets		
	or	Liabilities		
	(Level	1)		

	Significant	Other		
	Observable		
	Inputs		
	(Level	2)		

	Significant		
	Unobservable		
	Inputs		
	(Level	3)		

$  — 

— 

0.8 

$0.8 

$123.7 

63.5 

— 

$187.2 

$— 

— 

— 

$— 

December	31,	2010

	Quoted	Prices		
	in	Active	Markets		
	for	Identical	Assets		
	or	Liabilities		
	(Level	1)		

	Significant	Other		
	Observable		
	Inputs		
	(Level	2)		

	Significant		
	Unobservable		
	Inputs		
	(Level	3)		

$	 —	

—	

—	

0.2	

$0.2	

$106.6	

61.1	

8.1	

—	

$175.8	

$—	

—	

—	

—	

$—	

	Total	

$123.7

63.5

0.8

$188.0

	Total	

$106.6

61.1

8.1

0.2

$176.0

Level	2	assets	consist	of	funds	that	are	valued	based	on	the	NAV	of	the	underlying	holdings.	These	investments	have	no	unfunded	

commitments	and	no	specific	redemption	restrictions.	

The	categorization	of	fair	value	measurements	by	input	level	for	the	assets	in	our	OPEB	plan	is	as	follows:

(in	millions	of	dollars)	

Assets

Life	Insurance	Contracts 

(in	millions	of	dollars)	

Assets

Life	Insurance	Contracts	

December 31, 2011

	Quoted	Prices		
	in	Active	Markets		
	for	Identical	Assets		
	or	Liabilities		
	(Level	1)		

	Significant	Other		
	Observable		
	Inputs		
	(Level	2)		

	Significant		
	Unobservable		
	Inputs		
	(Level	3)		

	Total	

$— 

$— 

$11.7 

$11.7

December	31,	2010

	Quoted	Prices		
	in	Active	Markets		
	for	Identical	Assets		
	or	Liabilities		
	(Level	1)		

	Significant	Other		
	Observable		
	Inputs		
	(Level	2)		

	Significant		
	Unobservable		
	Inputs		
	(Level	3)		

	Total	

$—	

$—	

$11.9	

$11.9

The	fair	value	is	represented	by	the	actuarial	present	value	of	future	cash	flows	of	the	contracts.

Unum 2011 Annual Report

145

 
 
 
 
 
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 
 
 
 
 
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 
 
 
 
 
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
Changes	in	our	OPEB	plan	assets	measured	at	fair	value	on	a	recurring	basis	using	significant	unobservable	inputs	(Level	3)	during	the	

years	ended	December	31,	2011	and	2010	are	as	follows:

(in	millions	of	dollars)	

Life	Insurance	Contracts	

(in	millions	of	dollars)	

Life	Insurance	Contracts	

 Year Ended December 31, 2011 	

Beginning	of	

Actual	Return	

Net	Benefits	and		

Year	

$11.9 

on	Plan	Assets	

Contributions	

Expenses	Paid	

$0.2 

$14.7 

$(15.1) 

	Year	Ended	December	31,	2010		

Beginning	of	

Actual	Return	

Net	Benefits	and		

Year	

$11.9	

on	Plan	Assets	

Contributions	

Expenses	Paid	

$0.4	

$14.5	

$(14.9)	

End	of	

Year

$11.7

End	of	

Year

$11.9

For	the	years	end	December	31,	2011	and	2010,	the	actual	return	on	plan	assets	relates	solely	to	investments	still	held	at	the	reporting	

date.	There	were	no	transfers	into	or	out	of	level	3	during	2011	or	2010.	

Measurement	Assumptions

We	use	a	December	31	measurement	date	for	each	of	our	plans.	The	weighted	average	assumptions	used	in	the	measurement	of	our	

benefit	obligations	as	of	December	31	and	our	net	periodic	benefit	costs	for	the	years	ended	December	31	are	as	follows:	

Benefit Obligations	

	 Discount	Rate	

Rate	of	Compensation	Increase	

Net Periodic Benefit Cost	

	 Discount	Rate	

Expected	Return	on	Plan	Assets	

Rate	of	Compensation	Increase	

Pension	Benefits

U.S.	Plans	

Non	U.S.	Plans	

OPEB

2011	

2010	

2011	

2010	

2011	

2010

5.40%	

4.00%	

5.80%	

7.50%	

4.00%	

5.80%	

4.00%	

6.40%	

7.50%	

4.00%	

4.90%	

3.85%	

5.60%	

6.70%	

4.50%	

5.60%	

4.50%	

5.70%	

6.90%	

4.50%	

5.20%	

—	

5.60%	

5.75%	

—	

5.60%

—

5.90%

5.75%

—

We	set	the	discount	rate	assumption	annually	for	each	of	our	retirement-related	benefit	plans	at	the	measurement	date	to	reflect	the	

yield	of	a	portfolio	of	high	quality	fixed	income	debt	instruments	matched	against	the	projected	cash	flows	for	future	benefits.	

Our	long-term	rate	of	return	on	plan	assets	assumption	is	an	estimate,	based	on	statistical	analysis,	of	the	average	annual	assumed	

return	that	will	be	produced	from	the	plan	assets	until	current	benefits	are	paid.	The	market-related	value	equals	the	fair	value	of	assets,	

determined	as	of	the	measurement	date.	Our	expectations	for	the	future	investment	returns	of	the	asset	categories	were	based	on	a	

combination	of	historical	market	performance	and	evaluations	of	investment	forecasts	obtained	from	external	consultants	and	economists.

The	methodology	underlying	the	return	assumption	included	the	various	elements	of	the	expected	return	for	each	asset	class	such	as	

long-term	rates	of	return,	volatility	of	returns,	and	the	correlation	of	returns	between	various	asset	classes.	The	expected	return	for	the	total	

portfolio	was	calculated	based	on	the	plan’s	strategic	asset	allocation.	Investment	risk	is	measured	and	monitored	on	an	ongoing	basis	

through	annual	liability	measurements,	periodic	asset/liability	studies,	and	quarterly	investment	portfolio	reviews.	Risk	tolerance	is	

established	through	consideration	of	plan	liabilities,	plan	funded	status,	and	corporate	financial	condition.	

The	expected	return	assumption	for	the	life	insurance	reserve	for	our	OPEB	plan	at	December	31,	2011	and	2010	was	5.75	percent,	

which	was	based	on	full	investment	in	fixed	income	securities	with	an	average	book	yield	of	6.27	percent	and	6.21	percent	in	2011	and	

2010,	respectively.

146

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Notes To Consolidated Financial Statements	
 
 
 
 
	
	
	
	
	
	
	
 
 
 
 
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 2011

Unum

Our	rate	of	compensation	increase	assumption	is	generally	based	on	periodic	studies	of	compensation	trends.

For	measurement	purposes	at	December	31,	2011	and	2010,	the	annual	rate	of	increase	in	the	per	capita	cost	of	covered	postretirement	

health	care	benefits	assumed	for	the	next	calendar	year	was	8.50	percent	and	9.00	percent,	respectively,	for	benefits	payable	to	both	

retirees	prior	to	Medicare	eligibility	as	well	as	Medicare	eligible	retirees.	The	rate	was	assumed	to	change	gradually	to	5.00	percent	by	the	

end	of	2019	and	remain	at	that	level	thereafter.	

The	medical	and	dental	premium	used	to	determine	the	per	retiree	employer	subsidy	are	capped.	If	the	cap	is	not	reached	by	the	year	

2015,	the	caps	are	then	set	equal	to	the	year	2015	premium.	Certain	of	the	current	retirees	and	all	future	retirees	are	subject	to	the	cap.	

Net	Periodic	Benefit	Cost

The	following	table	provides	the	components	of	the	net	periodic	benefit	cost	for	the	plans	described	above	for	the	years	ended	

December	31.	

(in	millions	of	dollars)	

2011	

2010	

2009	

2011	

2010	

2009	

2011	

Pension	Benefits

U.S.	Plans	

Non	U.S.	Plans	

OPEB

2010	

2009

Service	Cost	

Interest	Cost	

$   42.7	

$			36.5	

$			29.6	

$     4.8 	

$	 			4.9	

$			4.9	

$  1.9	

$	 2.6	

$	 2.9

77.6	

71.1	

64.0	

8.8	

9.5	

8.7	

10.0	

10.8	

Expected	Return	on	Plan	Assets	

(87.6)	

(70.5)	

(52.8)	

(12.2)	

(10.7)	

(9.4)	

(0.7)	

(0.6)	

11.3

(0.7)

Amortization	of:	

	 Net	Actuarial	Loss	

Prior	Service	Credit	

31.9	

29.8	

41.1	

(0.5)	

(0.5)	

(0.5)	

—	

—	

2.4	

—	

2.4	

—	

—	

—	

—

(2.6)	

(2.6)	

(2.8)

Total	 	

$   64.1	

$			66.4	

$			81.4	

$     1.4 	

$	 			6.1	

$			6.6	

$  8.6	

$10.2	

$10.7

A	one	percent	increase	or	decrease	in	the	assumed	health	care	cost	trend	rate	at	December	31,	2011	would	have	increased	

(decreased)	the	service	cost	and	interest	cost	by	$0.2	million	and	$(0.2)	million,	respectively,	and	the	postretirement	benefit	obligation	by	

$3.8	million	and	$(3.0)	million,	respectively.

Our	OPEB	plan	currently	receives	a	subsidy	from	the	federal	government	under	the	Medicare	Prescription	Drug,	Improvement	and	

Modernization	Act	of	2003	(the	Medicare	Act).	This	act	allows	an	employer	to	choose	whether	to	coordinate	prescription	drug	benefits	

under	a	retiree	medical	plan	with	the	Medicare	prescription	drug	benefit	or	to	keep	the	company	plan	design	as	it	is	and	receive	a	subsidy	

from	the	federal	government.	When	the	Medicare	Act	became	effective	in	2006,	we	initially	elected	to	receive	the	subsidy	from	the	federal	

government	with	plans	to	defer	our	coordination	with	the	new	prescription	drug	benefit	until	a	later	date.	This	anticipated	change	was	

reflected	in	the	net	periodic	benefit	cost.	In	2009,	we	amended	the	plan	design	to	stop	the	deferral	of	coordination	of	benefits	and	elected	

to	continue	receiving	the	existing	subsidy	from	the	federal	government.	This	election	resulted	in	a	$4.4	million	prior	service	credit	that	

began	amortization	in	2010.	We	received	subsidy	payments	of	$1.3	million	and	$1.4	million	in	2011	and	2010,	respectively.	Our	expected	

benefit	payments	in	future	years	have	been	reduced	by	the	amount	of	subsidy	payments	we	expect	to	receive.	

The	unrecognized	net	actuarial	loss	and	prior	service	credit	included	in	accumulated	other	comprehensive	income	and	expected	to		

be	amortized	and	included	in	net	periodic	pension	cost	during	2012	is	$45.9	million	before	tax	and	$29.9	million	after	tax.	The	prior	service	

credit	expected	to	be	amortized	and	included	as	a	reduction	to	net	periodic	cost	for	our	OPEB	plan	during	2012	is	$2.6	million	before	tax	

and	$1.7	million	after	tax.	

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Benefit	Payments

The	following	table	provides	expected	benefit	payments,	which	reflect	expected	future	service,	as	appropriate.	
Pension	Benefits	

OPEB

(in	millions	of	dollars)	

U.S.	Plans	

Non	U.S.	Plans	

Gross	

Subsidy	Payments	

Net

Year

2012	 	

2013	 	

2014	 	

2015	 	

2016	 	

2017–2021	

Funding	Policy

$	 33.3	

37.2	

41.8	

46.4	

52.5	

366.7	

$	 4.6	

5.1	

5.3	

5.8	

5.9	

37.1	

$16.0	

16.4	

16.6	

16.7	

16.6	

79.1	

$	 1.6	

1.8	

1.9	

2.1	

2.2	

12.7	

$14.4

14.6

14.7

14.6

14.4

66.4

The	funding	policy	for	our	U.S.	qualified	defined	benefit	plan	is	to	contribute	annually	an	amount	at	least	equal	to	the	minimum	annual	

contribution	required	under	ERISA	and	other	applicable	laws,	but	generally	not	greater	than	the	maximum	amount	that	can	be	deducted		

for	federal	income	tax	purposes.	We	made	voluntary	contributions	to	our	U.S.	qualified	defined	benefit	pension	plan	of	$67.0	million	and	

$100.0	million	during	the	first	and	fourth	quarters	of	2010,	respectively.	The	fourth	quarter	of	2010	contribution	was	made	in	lieu	of	our	

planned	2011	contribution,	and	we	made	no	additional	contributions	to	our	U.S.	qualified	defined	benefit	plan	during	2011.	We	expect	to	

make	a	voluntary	contribution	of	approximately	$53.0	million	to	our	U.S.	qualified	defined	benefit	plan	during	2012.	The	funding	policy	for	

our	U.S.	non-qualified	defined	benefit	pension	plan	is	to	contribute	the	amount	of	the	benefit	payments	made	during	the	year.	Our	

expected	return	on	plan	assets	and	discount	rate	will	not	affect	the	cash	contributions	we	are	required	to	make	to	our	U.S.	pension	and	

OPEB	plans	because	we	have	met	all	minimum	funding	requirements	required	under	ERISA.	

We	contribute	to	our	U.K.	plan	in	accordance	with	a	schedule	of	contributions	which	requires	that	we	contribute	to	the	plan	at	the	rate	

of	at	least	24.8	percent	of	pensionable	salaries	for	active	members	of	the	plan,	plus	0.4	percent	of	pensionable	salaries	for	all	employees	

(including	active	members	of	the	plan)	who	are	entitled	to	lump	sum	death	in	service	benefits	under	the	plan,	sufficient	to	meet	the	

minimum	funding	requirement	under	U.K.	legislation.	We	made	contributions	of	$4.7	million	and	$5.0	million	in	2011	and	2010,	

respectively,	or	approximately	£2.9	million	and	£3.2	million.	We	expect	to	make	contributions	of	approximately	£2.9	million	during	2012.

Our	OPEB	plan	represents	a	non-vested,	non-guaranteed	obligation,	and	current	regulations	do	not	require	specific	funding	levels	for	

these	benefits,	which	are	comprised	of	retiree	life,	medical,	and	dental	benefits.	It	is	our	practice	to	use	general	assets	to	pay	medical	and	

dental	claims	as	they	come	due	in	lieu	of	utilizing	plan	assets	for	the	medical	and	dental	benefit	portions	of	our	OPEB	plan.

Note	9.	Stockholders’	Equity	and	Earnings	Per	Common	Share

Common	Stock

In	May	2010,	our	board	of	directors	authorized	the	repurchase	of	up	to	$500.0	million	of	Unum	Group’s	common	stock.	The	share	

repurchase	program	had	an	expiration	date	of	May	2011.	For	the	year	ended	December	31,	2010,	we	repurchased	16.4	million	shares	at	a	

cost	of	$356.0	million,	including	commissions	of	$0.3	million,	under	this	share	repurchase	program.

In	February	2011,	our	board	of	directors	authorized	the	repurchase	of	up	to	$1.0	billion	of	Unum	Group’s	common	stock,	in	addition	to	

the	amount	remaining	to	be	repurchased	under	the	$500.0	million	authorization.	The	$1.0	billion	share	repurchase	program	has	an	

expiration	date	of	August	2012.

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 2011

Unum

In	February	2011,	we	repurchased	7.1	million	shares,	at	a	cost	of	$200.0	million,	using	an	accelerated	repurchase	agreement	with	a	

financial	counterparty.	As	part	of	this	transaction,	we	simultaneously	entered	into	a	forward	contract	indexed	to	the	price	of	Unum	Group	

common	stock,	which	subjected	the	transaction	to	a	future	price	adjustment.	Under	the	terms	of	the	repurchase	agreement,	we	were	to	

receive,	or	be	required	to	pay,	a	price	adjustment	based	on	the	volume	weighted	average	price	of	Unum	Group	common	stock	during	the	

term	of	the	agreement,	less	a	discount.	Any	price	adjustment	payable	to	us	was	to	be	settled	in	shares	of	Unum	Group	common	stock.	Any	

price	adjustment	we	would	have	been	required	to	pay	would	have	been	settled	in	either	cash	or	common	stock	at	our	option.	The	final	

price	adjustment	settlement	occurred	in	March	2011,	resulting	in	the	delivery	to	us	of	0.6	million	additional	shares.	In	total,	we	repurchased	

7.7	million	shares	pursuant	to	the	accelerated	repurchase	agreement,	which	completed	the	$500.0	million	repurchase	authorization	and	

initiated	the	$1.0	billion	repurchase	program.

In	addition	to	these	repurchases,	for	the	year	ended	December	31,	2011,	we	repurchased	an	additional	17.7	million	shares	on	the	open	

market	at	a	cost	of	$419.9	million,	including	commissions	of	$0.3	million.	The	dollar	value	of	shares	remaining	under	the	$1.0	billion	

repurchase	program	was	$524.7	million	at	December	31,	2011.

Pursuant	to	these	repurchase	programs,	we	retired	7.7	million	shares	during	2011.	All	other	repurchased	shares	have	been	classified	as	

treasury	stock	and	accounted	for	using	the	cost	method.

Preferred	Stock

Unum	Group	has	25,000,000	shares	of	preferred	stock	authorized	with	a	par	value	of	$0.10	per	share.	No	preferred	stock	has	been	

issued	to	date.

Earnings	Per	Common	Share

Net	income	per	common	share	is	determined	as	follows:

(in	millions	of	dollars,	except	share	data)	

Numerator

  Net Income	

Denominator	(000s)

Weighted	Average	Common	Shares	—	Basic	

Dilution	for	Assumed	Exercises	of	Stock	Options		

and	Nonvested	Stock	Awards	

Year	Ended	December	31

2011	

2010	

2009

$235.4	

$886.1	

$852.6

302,399.8	

325,839.0	

331,266.2

1,171.2	

1,382.1	

870.0

  Weighted Average Common Shares — Assuming Dilution	

303,571.0	

327,221.1	

332,136.2

Net	Income	Per	Common	Share

	 Basic	 	

	 Assuming	Dilution	

$  0.78	

$  0.78	

$2.72	

$2.71	

$	 2.57

$	 2.57

We	use	the	treasury	stock	method	to	account	for	the	effect	of	outstanding	stock	options,	nonvested	stock	awards,	and	performance	

restricted	stock	units	on	the	computation	of	dilutive	earnings	per	share.	Under	this	method,	these	potential	common	shares	will	each	have	

a	dilutive	effect,	as	individually	measured,	when	the	average	market	price	of	Unum	Group	common	stock	during	the	period	exceeds	the	

exercise	price	of	the	stock	options,	the	grant	price	of	the	nonvested	stock	awards,	and/or	the	threshold	stock	price	of	performance	

restricted	stock	units.	For	further	discussion	of	stock-based	awards	see	Note	10.

The	outstanding	stock	options	have	exercise	prices	ranging	from	$11.37	to	$26.29,	the	nonvested	stock	awards	have	grant	prices	

ranging	from	$10.59	to	$26.31,	and	the	performance	restricted	stock	units	had	a	threshold	stock	price	of	$26.00.

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In	computing	earnings	per	share	assuming	dilution,	only	potential	common	shares	that	are	dilutive	(those	that	reduce	earnings		

per	share)	are	included.	Potential	common	shares	not	included	in	the	computation	of	dilutive	earnings	per	share	because	their	impact	

would	be	antidilutive,	based	on	current	market	prices,	approximated	2.1	million,	3.5	million,	and	7.1	million	shares	of	common	stock		

for	the	years	ended	December	31,	2011,	2010,	and	2009,	respectively.

Note	10.	Stock-Based	Compensation

Description	of	Stock	Plans

Under	the	stock	incentive	plan	of	2007	(the	2007	Plan),	up	to	35.00	million	shares	of	common	stock	are	available	for	awards	to		

our	employees,	officers,	consultants,	and	directors.	Awards	may	be	in	the	form	of	stock	options,	stock	appreciation	rights,	restricted	stock,	

restricted	stock	units,	performance	units,	and	other	stock-based	awards.	Each	full	value	award,	defined	as	any	award	other	than	a	stock	

option	or	stock	appreciation	right,	is	counted	as	2.7	shares.	The	exercise	price	for	stock	options	issued	cannot	be	less	than	the	fair	value	of	

the	underlying	common	stock	as	of	the	grant	date.	Stock	options	generally	have	a	term	of	eight	years	after	the	date	of	grant	and	vest	after	

three	years.	At	December	31,	2011,	approximately	18.25	million	shares	were	available	for	future	grants	under	the	2007	Plan.

Under	the	broad-based	stock	plan	of	2001	(the	2001	Plan),	up	to	2.00	million	shares	of	common	stock	were	available	for	stock	option	

awards	to	our	employees,	officers,	consultants,	and	brokers,	excluding	certain	senior	officers	and	directors.	The	2001	Plan	was	terminated	

in	December	2007	for	purposes	of	any	further	grants,	and	no	shares	were	available	at	December	31,	2011.	Stock	options	under	the	2001	

Plan	had	a	maximum	term	of	ten	years	after	the	date	of	grant	and	generally	vested	after	three	years.

Under	the	stock	plan	of	1999	(the	1999	Plan),	an	aggregate	of	up	to	17.50	million	shares	of	common	stock	were	available	for	awards		

to	our	employees,	officers,	brokers,	and	directors.	Awards	could	be	in	the	form	of	stock	options,	stock	appreciation	rights,	stock	awards,	

dividend	equivalent	awards,	or	any	other	right	or	interest	relating	to	stock.	The	1999	Plan	was	terminated	in	May	2007	for	purposes	of	any	

further	grants,	other	than	reload	grants,	for	which	250,000	shares	were	available	at	December	31,	2011.	Stock	options	under	the	1999	Plan	

have	a	maximum	term	of	ten	years	after	the	date	of	grant	and	generally	vest	after	three	years.

We	issue	new	shares	of	common	stock	for	all	of	our	stock	plan	vestings	and	exercises.

Nonvested	Stock	Awards

Activity	for	nonvested	stock	awards	classified	as	equity	is	as	follows:

Outstanding at December 31, 2010	

	 Granted	

Vested	

Forfeited	

Outstanding at December 31, 2011 

Shares	(000s)	

Weighted	Average	Grant	Date	Fair	Value	

2,099	

715	

(1,106)	

(47)	

1,661 

$16.85

26.13

17.35

19.21

20.36

Nonvested	stock	awards	vest	over	a	one	to	three	year	service	period,	beginning	at	the	date	of	grant,	and	the	compensation	cost		

is	recognized	ratably	during	the	vesting	period.	Forfeitable	dividend	equivalents	on	nonvested	stock	awards	are	accrued	in	the	form		

of	additional	restricted	stock	units.	Compensation	cost	for	nonvested	stock	awards	subject	to	accelerated	vesting	upon	retirement	is	

recognized	over	the	implicit	service	period.

The	weighted	average	grant	date	fair	value	per	share	for	nonvested	stock	awards	granted	during	2011,	2010,	and	2009	was	$26.13,	

$20.91,	and	$12.32,	respectively.	The	total	fair	value	of	shares	vested	during	2011,	2010,	and	2009	was	$19.2	million,	$19.0	million,	and	

$17.5	million,	respectively.	At	December	31,	2011,	we	had	$11.5	million	of	unrecognized	compensation	cost	related	to	nonvested	stock	

awards	that	will	be	recognized	over	a	weighted	average	period	of	0.7	years.

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Notes	To	Consolidated	Financial	Statements

 2011

Unum

Cash-Settled	Awards

Activity	for	cash-settled	awards	classified	as	a	liability	is	as	follows:

Outstanding at December 31, 2010	

	 Granted	

Vested	

Outstanding at December 31, 2011 

Shares	(000s)	

Weighted	Average	Grant	Date	Fair	Value	

102	

85	

(34)	

153 

$20.79

26.22

20.79

23.80

Cash-settled	awards	vest	over	a	one	to	three	year	service	period,	beginning	at	the	date	of	grant,	and	the	compensation	cost	is	recognized	

ratably	during	the	vesting	period.	Forfeitable	dividend	equivalents	on	cash-settled	awards	are	accrued	in	the	form	of	additional	units.	

Compensation	cost	for	cash-settled	awards	subject	to	accelerated	vesting	upon	retirement	is	recognized	over	the	implicit	service	period.

The	amount	payable	per	unit	awarded	is	equal	to	the	price	per	share	of	Unum	Group’s	common	stock	at	settlement	of	the	award,		

and	as	such,	we	measure	the	value	of	the	award	each	reporting	period	based	on	the	current	stock	price.	The	effects	of	changes	in	the	stock	

price	during	the	service	period	are	recognized	as	compensation	cost	over	the	service	period.	Changes	in	the	amount	of	the	liability	due	to	

stock	price	changes	after	the	service	period	are	compensation	cost	of	the	period	in	which	the	changes	occur.

The	weighted	average	grant	date	fair	value	per	unit	for	cash-settled	awards	granted	during	2011	and	2010	was	$26.22	and	$20.79,	

respectively.	The	total	fair	value	of	cash-settled	awards	vested	and	paid	during	2011	was	$0.7	million	and	$0.9	million,	respectively.		

No	cash-settled	awards	were	granted	prior	to	2010,	and	none	vested	prior	to	2011.	There	is	no	unrecognized	compensation	cost	related	to	

the	cash-settled	awards,	other	than	future	changes	in	the	liability	due	to	future	stock	price	changes,	as	the	units	do	not	require	additional	

future	service.

Performance	Restricted	Stock	Units	(PRSUs)

In	2007,	we	issued	approximately	1.25	million	PRSUs	with	a	grant	date	fair	value	of	$15.99.	Vesting	for	this	grant	was	contingent		

upon	meeting	various	company	threshold	performance	and	stock	price	conditions	by	December	31,	2011.	Forfeitable	dividend	equivalents	

on	PRSUs	were	accrued	in	the	form	of	additional	restricted	stock	units.

We	estimated	the	fair	value	on	the	date	of	initial	grant	using	the	Monte-Carlo	model.	The	following	assumptions	were	used	to	value	

the	grant:

•		Expected	volatility	of	29	percent,	based	on	our	historical	daily	stock	prices.

•		Expected	life	of	4.4	years,	which	equaled	the	maximum	term.

•		Expected	dividend	yield	of	1.24	percent,	based	on	the	dividend	rate	at	the	date	of	grant.

•		Risk	free	interest	rate	of	3.97	percent,	based	on	the	yield	of	treasury	bonds	at	the	date	of	grant.

We	used	the	accelerated	method	of	amortization	for	the	recognition	of	compensation	expense,	which	treated	each	of	the	three	

vesting	tranches	as	a	separate	award	over	the	expected	life	of	the	unit.	Even	though	the	performance	conditions	were	attained,	the	stock	

price	condition	was	not	met	at	December	31,	2011.	As	a	result,	no	PRSUs	vested	under	this	program.

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Stock	Options

Stock	option	activity	is	summarized	as	follows:

Outstanding at December 31, 2010	

	 Granted	

Exercised	

Expired	

Outstanding at December 31, 2011 

Exercisable at December 31, 2011 

Shares	

(000s)	

3,357	

216	

(657)	

(1,439)	

1,477 

947 

Remaining	

Intrinsic		

Weighted	Average	

Contractual	

Exercise	Price	

Term	(in	years)	

Value	

(000s)

$22.58

26.29

17.62

27.91

20.13 

$19.89 

5.0 

4.4 

$3,811

$2,414

All	outstanding	stock	options	at	December	31,	2011	are	expected	to	vest.	Stock	options	vest	over	a	one	to	three	year	service	period,	

beginning	at	the	date	of	grant,	and	the	compensation	cost	is	recognized	ratably	during	the	vesting	period.	Compensation	cost	for	stock	

options	subject	to	accelerated	vesting	upon	retirement	is	recognized	over	the	implicit	service	period.

The	total	intrinsic	value	of	options	exercised	during	2011,	2010,	and	2009	was	$3.9	million,	$3.2	million,	and	$2.6	million,	respectively.	

The	total	fair	value	of	options	that	vested	during	2011,	2010,	and	2009	was	$2.7	million,	$2.5	million,	and	$2.0	million,	respectively.		

At	December	31,	2011,	we	had	$0.5	million	of	unrecognized	compensation	cost	related	to	stock	options	that	will	be	recognized	over	a	

weighted	average	period	of	0.7	years.

The	weighted	average	grant	date	fair	value	of	options	granted	during	2011,	2010,	and	2009	was	$11.73,	$9.04,	and	$4.45,	respectively.	

We	estimated	the	fair	value	on	the	date	of	grant	using	the	Black-Scholes	valuation	model.	The	following	assumptions	were	used	to	value	

the	2011,	2010,	and	2009	grants:

•		Expected	volatility	of	53	percent,	55	percent,	and	50	percent,	respectively,	based	on	our	historical	daily	stock	prices.

•		Expected	life	of	5.5	years	for	2011,	and	5.0	years	for	both	2010	and	2009,	based	on	historical	average	years	to	exercise.

•		Expected	dividend	yield	of	1.41	percent,	1.59	percent,	and	1.68	percent,	respectively,	based	on	the	dividend	rate	at	the	date	of	grant.

•		Risk	free	interest	rate	of	2.37	percent,	2.33	percent,	and	1.89	percent,	respectively,	based	on	the	yield	of	treasury	bonds	at	the		

date	of	grant.

Expense

Compensation	expense	for	the	stock	plans,	as	reported	in	our	consolidated	statements	of	income,	is	as	follows:

(in	millions	of	dollars)	

Nonvested	Stock	Awards	and	Cash-Settled	Awards	

Performance	Restricted	Stock	Units	

Stock	Options	

Other	 	

Total Compensation Expense, Before Income Tax	

Total Compensation Expense, Net of Income Tax	

Year	Ended	December	31

2010	

$20.7	

1.5	

2.5	

0.5	

$25.2	

$17.2	

2009

$22.4

6.8

3.7

1.0

$33.9

$22.0

2011	

$19.6	

0.4	

2.7	

0.8	

$23.5	

$15.3	

Cash	received	under	all	share-based	payment	arrangements	for	the	years	ended	December	31,	2011,	2010,	and	2009	was		

$14.8	million,	$10.0	million,	and	$8.0	million,	respectively.

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Notes	To	Consolidated	Financial	Statements

 2011

Unum

Note	11.	Reinsurance

Our	reinsurance	recoverable	at	December	31,	2011	relates	to	91	companies.	Fourteen	major	companies	account	for	approximately		

92	percent	of	our	reinsurance	recoverable	at	December	31,	2011,	and	are	all	companies	rated	A	or	better	by	A.M.	Best	Company	(AM	Best)	

or	are	fully	securitized	by	letters	of	credit	or	investment-grade	fixed	maturity	securities	held	in	trust.	Approximately	seven	percent	of	our	

reinsurance	recoverable	relates	to	business	reinsured	either	with	companies	rated	A-	or	better	by	AM	Best,	with	overseas	entities	with	

equivalent	ratings	or	backed	by	letters	of	credit	or	trust	agreements,	or	through	reinsurance	arrangements	wherein	we	retain	the	assets		

in	our	general	account.	The	remaining	one	percent	of	our	reinsurance	recoverable	is	held	by	companies	either	rated	below	A-	by	AM	Best		

or	not	rated.

Reinsurance	data	is	as	follows:

(in	millions	of	dollars)	

Direct	Premium	Income	

Reinsurance	Assumed	

Reinsurance	Ceded	

Net Premium Income	

Ceded	Benefits	and	Change	in	Reserves	for	Future	Benefits	

Note	12.	Segment	Information

Year	Ended	December	31

2011	

2010	

2009

$7,521.5	

$7,434.3	

$7,494.7

216.6	

(223.9)	

$7,514.2	

$   609.2	

241.3	

(244.2)	

$7,431.4	

$	 	602.2	

239.5

(258.7)

$7,475.5

$	 	604.2

We	have	three	major	business	segments:	Unum	US,	Unum	UK,	and	Colonial	Life.	Our	other	segments	are	the	Closed	Block	segment	

and	the	Corporate	Segment.	Effective	December	31,	2011,	we	made	certain	changes	to	our	segment	classifications,	described	as	follows.	

Prior	period	segment	results	have	been	restated	to	reflect	these	changes	in	reporting	classifications.

The	Unum	US	segment	includes	group	long-term	and	short-term	disability	insurance,	group	life	and	accidental	death	and	

dismemberment	products,	and	supplemental	and	voluntary	lines	of	business,	comprised	of	recently	issued	disability	insurance	and	

voluntary	benefits	products.	These	products	are	marketed	through	our	field	sales	personnel	who	work	in	conjunction	with	independent	

brokers	and	consultants.

The	Unum	UK	segment	includes	insurance	for	group	long-term	disability,	group	life,	and	supplemental	and	voluntary	lines	of	business.	

The	supplemental	and	voluntary	lines	of	business	are	comprised	of	individual	disability,	critical	illness,	and	voluntary	benefits	products.	

Unum	UK’s	products	are	sold	primarily	in	the	United	Kingdom	through	field	sales	personnel	and	independent	brokers	and	consultants.

The	Colonial	Life	segment	includes	insurance	for	accident,	sickness,	and	disability	products,	life	products,	and	cancer	and	critical	illness	

products	marketed	to	employees	at	the	workplace	through	an	agency	sales	force	and	brokers.

The	Closed	Block	segment,	which	previously	included	only	our	closed	block	of	individual	disability	products,	now	also	includes	our	

long-term	care	line	of	business,	previously	reported	in	the	Unum	US	segment,	and	certain	other	insurance	products	which	were	previously	

included	in	our	Corporate	and	Other	segment,	which	is	now	named	Corporate.	The	individual	disability	line	of	business	in	our	Closed	Block	

segment	generally	consists	of	those	policies	in-force	before	the	substantial	changes	in	product	offerings,	pricing,	distribution,	and	

underwriting,	which	generally	occurred	during	the	period	1994	through	1998.	A	small	amount	of	new	business	continued	to	be	sold	after	

these	changes,	but	we	stopped	selling	new	individual	disability	policies	in	this	segment	at	the	beginning	of	2004	other	than	update	

features	contractually	allowable	on	existing	policies.	Long-term	care	includes	both	the	group	and	individual	long-term	care	product	lines.	

The	other	insurance	products	line	of	business	consists	of	certain	other	products	no	longer	actively	marketed,	including	individual	life	and	

corporate-owned	life	insurance,	reinsurance	pools	and	management	operations,	group	pension,	health	insurance,	and	individual	annuities.	

Unum 2011 Annual Report

153

	
We	reclassified	our	long-term	care	products	from	the	Unum	US	segment	to	the	Closed	Block	segment	following	completion	of	a	2011	

comprehensive	and	strategic	review	of	our	long-term	care	business.	We	had	previously	discontinued	selling	individual	long-term	care	in	

2009,	and	in	February	2012	we	announced	that	we	would	discontinue	selling	group	long-term	care	as	well.	Because	both	group	and	

individual	long-term	care	are	now	considered	closed	blocks	of	business,	we	reclassified	these	products	to	the	Closed	Block	segment.		

We	also	reclassified	our	other	insurance	products	not	actively	marketed	to	the	Closed	Block	segment.	The	inclusion	of	all	closed	blocks	of	

business	into	one	operating	segment	aligns	with	our	reporting	and	monitoring	of	our	closed	blocks	of	business	within	a	discrete	segment	

and	is	consistent	with	our	separation	of	these	blocks	of	business	from	the	lines	of	business	which	actively	market	new	products.	Included	in	

2011	segment	results	for	the	Closed	Block	are	a	charge	related	to	the	impairment	of	long-term	care	deferred	acquisition	costs	and	reserve	

charges	for	our	long-term	care	and	individual	disability	closed	blocks	of	business.	See	Note	5	for	further	discussion.	

The	Corporate	segment	includes	investment	income	on	corporate	assets	not	specifically	allocated	to	a	line	of	business,	interest	expense	

on	corporate	debt	other	than	non-recourse	debt,	and	certain	other	corporate	income	and	expense	not	allocated	to	a	line	of	business.	

In	the	following	segment	financial	data,	“operating	revenue”	excludes	net	realized	investment	gains	and	losses.	“Operating	income”		

or	“operating	loss”	excludes	net	realized	investment	gains	and	losses	and	income	tax.	These	are	considered	non-GAAP	financial	measures.	

These	non-GAAP	financial	measures	of	“operating	revenue”	and	“operating	income”	or	“operating	loss”	differ	from	revenue	and	income	

before	income	tax	as	presented	in	our	consolidated	statements	of	income	prepared	in	accordance	with	GAAP	due	to	the	exclusion	of	

before-tax	realized	investment	gains	and	losses.	We	measure	segment	performance	excluding	realized	investment	gains	and	losses	

because	we	believe	that	this	performance	measure	is	a	better	indicator	of	the	ongoing	businesses	and	the	underlying	trends	in	the	

businesses.	Our	investment	focus	is	on	investment	income	to	support	our	insurance	liabilities	as	opposed	to	the	generation	of	realized	

investment	gains	and	losses,	and	a	long-term	focus	is	necessary	to	maintain	profitability	over	the	life	of	the	business.	

Realized	investment	gains	and	losses	depend	on	market	conditions	and	do	not	necessarily	relate	to	decisions	regarding	the	underlying	

business	of	our	segments.	However,	income	or	loss	excluding	realized	investment	gains	and	losses	does	not	replace	net	income	or	net	loss	

as	a	measure	of	overall	profitability.	We	may	experience	realized	investment	losses,	which	will	affect	future	earnings	levels	since	our	

underlying	business	is	long-term	in	nature	and	we	need	to	earn	the	assumed	interest	rates	in	our	liabilities.	

A	reconciliation	of	total	operating	revenue	and	operating	income	by	segment	to	revenue	and	net	income	as	reported	in	our	

consolidated	statements	of	income	follows:

(in	millions	of	dollars)	

Operating	Revenue	by	Segment	

Net	Realized	Investment	Gain	(Loss)	

Revenue	

Operating	Income	by	Segment	

Net	Realized	Investment	Gain	(Loss)	

Income	Tax	

Net Income	

Year	Ended	December	31

2011	

2010	

2009

$10,282.9	

$10,168.5	

$10,079.3

(4.9)	

24.7	

$10,278.0	

$10,193.2	

$     262.1	

$	 1,306.6	

(4.9)	

21.8	

24.7	

445.2	

11.7

$10,091.0

$	 1,280.6

11.7

439.7

$     235.4	

$	 	 	886.1	

$	 	 	852.6

154

Unum 2011 Annual Report

Notes To Consolidated Financial Statements	
Premium	income	by	major	line	of	business	within	each	of	our	segments	is	presented	as	follows.	

 2011

Unum

(in	millions	of	dollars)	

Unum US

	 Group	Disability

	 Group	Long-term	Disability	

	 Group	Short-term	Disability	

	 Group	Life	and	Accidental	Death	&	Dismemberment

	 Group	Life	

	 Accidental	Death	&	Dismemberment	

Supplemental	and	Voluntary

Individual	Disability	—	Recently	Issued	

Voluntary	Benefits	

Unum UK

	 Group	Long-term	Disability	

	 Group	Life	

Supplemental	and	Voluntary	

Colonial Life

	 Accident,	Sickness,	and	Disability	

Life	

Cancer	and	Critical	Illness	

Closed Block

Individual	Disability	

Long-term	Care	

All	Other	 	

Total	 	

Year	Ended	December	31

2011	

2010	

2009

$1,580.2	

455.2	

$1,639.4	

430.9	

$1,726.9

432.8

1,106.7	

109.2	

464.7	

580.0	

4,296.0	

419.6	

203.6	

64.4	

687.6	

695.3	

190.7	

249.3	

1,090.3	

106.1	

457.9	

530.8	

4,255.4	

421.2	

171.6	

57.8	

650.6	

661.0	

176.5	

238.2	

1,057.7

104.9

463.7

492.4

4,278.4

482.4

147.8

55.9

686.1

625.8

165.6

223.7

1,135.3	

1,075.7	

1,015.1

787.0	

608.1	

0.2	

1,395.3	

$7,514.2	

847.0	

599.2	

3.5	

1,449.7	

$7,431.4	

898.5

594.7

2.7

1,495.9

$7,475.5

Unum 2011 Annual Report

155

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
Selected	operating	statement	data	by	segment	is	presented	as	follows:

(in	millions	of	dollars)		

Unum	US	

Unum	UK	

Colonial	Life	

Closed	Block	

Corporate	

Total

Year Ended December 31, 2011	

Premium	Income	

Net	Investment	Income	

Other	Income	

$4,296.0 

951.4 

121.6 

$687.6 

189.9 

0.3 

$1,135.3 

$1,395.3 

$ 

  — 

$  7,514.2

132.4 

0.5 

1,189.7 

106.1 

56.2 

20.6 

2,519.6

249.1

Operating Revenue	

$5,369.0 

$877.8 

$1,268.2 

$2,691.1 

$  76.8 

$10,282.9

Operating	Income	(Loss)	

Interest	and	Debt	Expense	

Depreciation	and	Amortization	

$   819.8 

$ 

     1.0 

$   356.5 

$192.0 

$ 

  — 

$  40.7 

$    282.1 

$         — 

$    202.4 

$   (921.5) 

$(110.3) 

$     262.1

$     10.5 

$     22.7 

$   131.8 

$ 

   0.8 

$     143.3

$     623.1

Year Ended December 31, 2010	

Premium	Income	

Net	Investment	Income	

Other	Income	

$4,255.4	

941.5	

122.8	

$650.6	

170.5	

1.2	

$1,075.7	

$1,449.7	

$				

	 —	

$	 7,431.4

122.5	

0.7	

1,166.4	

113.6	

94.6	

3.3	

2,495.5

241.6

Operating Revenue	

$5,319.7	

$822.3	

$1,198.9	

$2,729.7	

$				 97.9	

$10,168.5

Operating	Income	(Loss)	

Interest	and	Debt	Expense	

Depreciation	and	Amortization	

Year Ended December 31, 2009	

Premium	Income	

Net	Investment	Income	

Other	Income	

Operating Revenue	

Operating	Income	(Loss)	

Interest	and	Debt	Expense	

Depreciation	and	Amortization	

$	 	769.1	

$	 	 	 	1.2	

$	 	360.9	

$4,278.4	

934.3	

118.8	

$5,331.5	

$	 	717.6	

$	 	 	 	2.0	

$	 	344.7	

$208.8	

$	

	 —	

$	 38.2	

$686.1	

124.5	

2.4	

$813.0	

$249.6	

$	

	 —	

$	 42.4	

$	 	282.2	

$	

	 	 	—	

$	 	200.1	

$	 	117.6	

$	 	 	11.7	

$	 	 	31.6	

$				(71.1)	

$	 1,306.6

$			128.9	

$				 	 1.1	

$	 	 	141.8

$	 	 	631.9

$1,015.1	

$1,495.9	

$				

	 —	

$	 7,475.5

114.3	

0.5	

1,106.8	

131.1	

66.7	

4.4	

2,346.6

257.2

$1,129.9	

$2,733.8	

$				 71.1	

$10,079.3

$	 	280.9	

$	 			

	 —	

$	 	192.0	

$	 	124.4	

$	 	 	16.6	

$	 	 	29.6	

$					(91.9)	

$	 1,280.6

$			106.8	

$				 	 1.6	

$	 	 	125.4

$	 	 	610.3

156

Unum 2011 Annual Report

Notes To Consolidated Financial Statements	
	
	
 2011

Unum

The	following	table	provides	the	changes	in	deferred	acquisition	costs	by	segment:

(in	millions	of	dollars)		

Year Ended December 31, 2011

	 Beginning	of	Year	

Capitalized	

	 Amortization	

Impairment	of	Long-term	Care	Deferred	Acquisition	Costs	

	 Adjustment	Related	to	Unrealized	Investment	Gains/Losses	

Foreign	Currency	

End of Year	

Year Ended December 31, 2010

	 Beginning	of	Year	

Capitalized	

	 Amortization	

	 Adjustment	Related	to	Unrealized	Investment	Gains/Losses	

Foreign	Currency	

End of Year	

Year Ended December 31, 2009

	 Beginning	of	Year	

Capitalized	

	 Amortization	

	 Adjustment	Related	to	Unrealized	Investment	Gains/Losses	

Foreign	Currency	

End of Year	

Assets	by	segment	are	as	follows:

Unum	US	

Unum	UK	

Colonial	Life	

Closed	Block	

Total

$1,362.2 

$   58.2 

$   805.0 

$   295.7 

$2,521.1

333.8 

(298.7) 

— 

(5.0) 

— 

30.6 

(29.2) 

— 

— 

(0.2) 

252.9 

(189.0) 

11.0 

(16.9) 

— 

(289.8) 

(19.7) 

— 

— 

— 

628.3

(533.8)

(289.8)

(24.7)

(0.2)

$1,392.3 

$   59.4 

$   849.2 

$ 

  — 

$2,300.9

$1,351.5	

$			58.9	

$				761.2	

$					310.9	

$2,482.5

323.2	

(307.9)	

(4.6)	

—	

28.3	

(27.0)	

—	

(2.0)	

246.4	

(187.2)	

(15.4)	

—	

9.8	

(25.0)	

—	

—	

607.7

(547.1)

(20.0)

(2.0)

$1,362.2	

$			58.2	

$				805.0	

$				295.7	

$2,521.1

$1,341.4	

$			54.7	

$				755.9	

$				320.4	

$2,472.4

321.6	

(293.8)	

(17.7)	

—	

29.1	

(30.5)	

—	

5.6	

229.0	

(178.5)	

(45.2)	

—	

13.9	

(23.4)	

—	

—	

593.6

(526.2)

(62.9)

5.6

$1,351.5	

$			58.9	

$				761.2	

$				310.9	

$2,482.5

(in	millions	of	dollars)	

Unum	US	

Unum	UK	

Colonial	Life	

Closed	Block	

Corporate	

Total	 	

December	31

2010	

2009

$19,004.1	

$18,572.1

3,568.1	

3,352.5	

31,439.5	

2,814.8	

3,386.3

3,047.3

29,418.7

2,883.3

$60,179.0	

$57,307.7

Revenue	is	primarily	derived	from	sources	in	the	United	States	and	the	United	Kingdom.	There	are	no	material	revenues	or	assets	

attributable	to	foreign	operations	other	than	those	reported	in	our	Unum	UK	segment.

We	report	goodwill	in	our	Unum	US	segment	and	in	our	Unum	UK	segment,	which	are	the	segments	expected	to	benefit	from	the	

originating	business	combinations.	At	both	December	31,	2011	and	2010,	goodwill	was	$201.2	million,	with	$190.0	million	attributable	to	

Unum	US	and	the	remainder	attributable	to	Unum	UK.	

Stockholders’	equity	is	allocated	to	the	operating	segments	on	the	basis	of	an	internal	allocation	formula	that	reflects	the	volume	

and	risk	components	of	each	operating	segment’s	business	and	aligns	allocated	equity	with	our	target	capital	levels	for	regulatory	and	

rating	agency	purposes.	We	modify	this	formula	periodically	to	recognize	changes	in	the	views	of	capital	requirements.	

Unum 2011 Annual Report

157

	
	
	
 
	
	
 
	
	
 
		
	
	
	
	
	
	
	
Note	13.	Commitments	and	Contingent	Liabilities

Commitments

We	have	noncancelable	lease	obligations	on	certain	office	space	and	equipment.	As	of	December	31,	2011,	the	aggregate	net	

minimum	lease	payments	were	$215.0	million	payable	as	follows:	$28.8	million	in	2012,	$28.4	million	in	2013,	$22.9	million	in	2014,	$18.7	

million	in	2015,	$13.9	million	in	2016,	and	$102.3	million	thereafter.	Rental	expense	for	the	years	ended	December	31,	2011,	2010,	and	

2009	was	$36.1	million,	$29.3	million,	and	$30.1	million,	respectively.

At	December	31,	2011,	we	had	unfunded	commitments	of	$65.4	million	for	certain	of	our	private	equity	partnerships,	$0.5	million		

for	underlying	partnerships	in	our	investment	in	a	special	purpose	entity,	and	$35.0	million	for	certain	private	placement	fixed	maturity	

securities.	The	funds	are	not	legally	binding	at	December	31,	2011	and	may	or	may	not	be	funded	during	the	term	of	the	investments.	In	

addition,	we	have	a	legally	binding	unfunded	commitment	of	$160.6	million,	which	is	recognized	as	a	liability	in	our	consolidated	balance	

sheets,	to	fund	tax	credit	partnership	investments.

Contingent	Liabilities

We	are	a	defendant	in	a	number	of	litigation	matters.	In	some	of	these	matters,	no	specified	amount	is	sought.	In	others,	very	large	or	

indeterminate	amounts,	including	punitive	and	treble	damages,	are	asserted.	There	is	a	wide	variation	of	pleading	practice	permitted	in	the	

United	States	courts	with	respect	to	requests	for	monetary	damages,	including	some	courts	in	which	no	specified	amount	is	required	and	

others	which	allow	the	plaintiff	to	state	only	that	the	amount	sought	is	sufficient	to	invoke	the	jurisdiction	of	that	court.	Further,	some	

jurisdictions	permit	plaintiffs	to	allege	damages	well	in	excess	of	reasonably	possible	verdicts.	Based	on	our	extensive	experience	and	that	

of	others	in	the	industry	with	respect	to	litigating	or	resolving	claims	through	settlement	over	an	extended	period	of	time,	we	believe	that	

the	monetary	damages	asserted	in	a	lawsuit	or	claim	bear	little	relation	to	the	merits	of	the	case,	or	the	likely	disposition	value.	Therefore,	

the	specific	monetary	relief	sought	is	not	stated.

Unless	indicated	otherwise	in	the	descriptions	below,	reserves	have	not	been	established	for	litigation	and	contingencies.	An	

estimated	loss	is	accrued	when	it	is	both	probable	that	a	liability	has	been	incurred	and	the	amount	of	the	loss	can	be	reasonably	estimated.

Claims	Handling	Matters

We	and	our	insurance	subsidiaries,	as	part	of	our	normal	operations	in	managing	disability	claims,	are	engaged	in	claim	litigation	

where	disputes	arise	as	a	result	of	a	denial	or	termination	of	benefits.	Most	typically	these	lawsuits	are	filed	on	behalf	of	a	single	claimant	

or	policyholder,	and	in	some	of	these	individual	actions	punitive	damages	are	sought,	such	as	claims	alleging	bad	faith	in	the	handling	of	

insurance	claims.	For	our	general	claim	litigation,	we	maintain	reserves	based	on	experience	to	satisfy	judgments	and	settlements	in	the	

normal	course.	We	expect	that	the	ultimate	liability,	if	any,	with	respect	to	general	claim	litigation,	after	consideration	of	the	reserves	

maintained,	will	not	be	material	to	our	consolidated	financial	condition.	Nevertheless,	given	the	inherent	unpredictability	of	litigation,	it	is	

possible	that	an	adverse	outcome	in	certain	claim	litigation	involving	punitive	damages	could,	from	time	to	time,	have	a	material	adverse	

effect	on	our	consolidated	results	of	operations	in	a	period,	depending	on	the	results	of	operations	for	the	particular	period.

From	time	to	time	class	action	allegations	are	pursued	where	the	claimant	or	policyholder	purports	to	represent	a	larger	number		

of	individuals	who	are	similarly	situated.	Since	each	insurance	claim	is	evaluated	based	on	its	own	merits,	there	is	rarely	a	single	act	or	

series	of	actions,	which	can	properly	be	addressed	by	a	class	action.	Nevertheless,	we	monitor	these	cases	closely	and	defend	ourselves	

appropriately	where	these	allegations	are	made.

158

Unum 2011 Annual Report

Notes To Consolidated Financial Statements 2011

Unum

Broker	Compensation,	Quoting	Process,	and	Other	Matters

Examinations	and	Investigations

In	November	2009,	we	were	contacted	by	Florida	state	insurance	regulators	to	discuss	a	resolution	of	their	investigation	of	our	

compliance	with	state	and	federal	laws	with	respect	to	producer	compensation,	solicitation	activities,	policies	sold	to	state	or	municipal	

entities,	and	information	regarding	compensation	arrangements	with	brokers.	This	investigation	commenced	in	2005,	and,	until	the	

November	2009	contact,	we	had	received	no	communications	from	the	regulators	regarding	this	matter	since	December	2007.		

In	December	2011,	the	parties	reached	a	settlement	to	resolve	this	investigation,	the	amount	of	which	was	immaterial	to	our	consolidated	

financial	position	and	results	of	operations.

Broker-Related	Litigation

We	and	certain	of	our	subsidiaries,	along	with	many	other	insurance	brokers	and	insurers,	were	named	as	defendants	in	a	series		

of	putative	class	actions	that	were	transferred	to	the	U.S.	District	Court	for	the	District	of	New	Jersey	for	coordinated	or	consolidated	pretrial	

proceedings	as	part	of	multidistrict	litigation	(MDL)	No.	1663,	In	re	Insurance	Brokerage	Antitrust	Litigation.	The	plaintiffs	in	MDL	No.	1663	

were	ordered	to	file	a	consolidated	amended	complaint	which	alleged,	among	other	things,	that	the	defendants	violated	federal	and	state	

antitrust	laws,	the	Racketeer	Influenced	Corrupt	Organizations	Act	(RICO),	Employee	Retirement	Income	Security	Act	(ERISA),	and	various	

state	common	law	requirements	by	engaging	in	alleged	bid	rigging	and	customer	allocation	and	by	paying	undisclosed	compensation	to	

insurance	brokers	to	steer	business	to	defendant	insurers.	After	several	amendments	to	the	complaint,	all	claims	against	us	were	dismissed,	

and	the	dismissal	was	affirmed	on	appeal	by	the	United	States	Court	of	Appeals	for	the	Third	Circuit.

The	only	remaining	proceeding	against	us	that	is	part	of	MDL	No.	1663	is	Palm	Tree	Computers	Systems,	Inc.	v.	ACE	USA,	et	al.,	which	

was	filed	in	the	Florida	state	Circuit	Court	on	February	16,	2005.	The	complaint	contains	allegations	similar	to	those	referred	to	above.	The	

case	was	removed	to	federal	court	and,	on	October	20,	2005,	the	case	was	transferred	to	MDL	No.	1663.	Plaintiffs	renewed	a	motion	to	

remand	the	case	to	the	state	court	in	Florida,	and	that	motion	was	denied	without	prejudice	on	October	16,	2009.	There	have	been	no	further	

proceedings	in	this	case	subsequent	to	that	date,	while	the	Court	considers	motions	to	dismiss	filed	by	other	defendants	in	MDL	No.	1663.

Miscellaneous	Matters

In	September	2008,	we	received	service	of	a	complaint,	in	an	adversary	proceeding	in	connection	with	the	bankruptcy	case		

In	re	Quebecor	World	(USA)	Inc.,	et	al.	entitled	Official	Committee	of	Unsecured	Creditors	of	Quebecor	World	(USA)	Inc.,	et	al.,	v.	American	

United	Life	Insurance	Company,	et	al.,	filed	in	the	United	States	Bankruptcy	Court	for	the	Southern	District	of	New	York.	The	complaint	

alleges	that	we	received	preference	payments	relating	to	notes	held	by	certain	of	our	insurance	subsidiaries	and	seeks	to	avoid	and	recover	

such	payments	plus	interest	and	cost	of	the	action.	On	July	27,	2011,	the	Bankruptcy	Court	ruled	in	our	favor,	granting	a	summary	judgment	

motion	to	dismiss	the	case	against	us	and	the	other	defendants.	This	decision	has	been	appealed	to	the	United	States	District	Court	for	the	

Southern	District	of	New	York.	

In	October	2010,	Denise	Merrimon,	Bobby	S.	Mowery,	and	all	others	similarly	situated	vs.	Unum	Life	Insurance	Company	of	America,	

was	filed	in	the	United	States	District	Court	for	the	District	of	Maine.	This	is	a	putative	class	action	alleging	that	we	breached	fiduciary	duties	

owed	to	certain	beneficiaries	under	certain	group	life	insurance	policies	when	we	paid	life	insurance	proceeds	by	establishing	interest-

bearing	retained	asset	accounts	rather	than	by	mailing	checks.	Plaintiffs	seek	to	represent	a	class	of	beneficiaries	under	group	life	insurance	

contracts	that	were	part	of	ERISA	employee	welfare	benefit	plans	and	under	which	we	paid	death	benefits	via	retained	asset	accounts.		

The	plaintiffs’	principal	theories	in	the	case	are:	(1)	funds	held	in	retained	asset	accounts	were	plan	assets,	and	the	proceeds	earned	by		

us	from	investing	those	funds	belonged	to	the	beneficiaries,	and	(2)	payment	of	claims	using	retained	asset	accounts	did	not	constitute	

Unum 2011 Annual Report

159

payment	under	Maine’s	late	payment	statute,	requiring	us	to	pay	interest	on	the	undrawn	retained	asset	account	funds	at	an	annual	rate	of	

18	percent.	On	February	3,	2012,	the	District	Court	issued	an	opinion	rejecting	both	of	plaintiffs’	principal	theories	and	ordering	judgment	for	

us.	At	the	same	time,	however,	the	District	Court	held	that	we	breached	a	fiduciary	duty	to	the	beneficiaries	by	failing	to	pay	rates	

comparable	to	the	best	rates	available	in	the	market	for	demand	deposits.	The	District	Court	also	certified	a	class	of	people	who,	during	a	

certain	period	of	time,	were	beneficiaries	under	certain	group	life	insurance	contracts	that	were	part	of	ERISA	employee	welfare	benefit	

plans	and	were	paid	death	benefits	using	retained	asset	accounts.	The	District	Court	authorized	the	parties	to	make	an	immediate	appeal	of	

its	decision	to	the	First	Circuit	Court	of	Appeals,	and	we	plan	to	do	so.	

In	March	2011,	we	received	a	request	for	information	from	an	independent	third	party	as	part	of	an	examination	on	behalf	of	26	states	

and	the	District	of	Columbia	to	evaluate	our	compliance	with	the	unclaimed	property	laws	of	the	participating	states.	Industry-wide	

practices	are	currently	under	review	concerning	the	identification	and	handling	of	unclaimed	property	by	insurers,	and	numerous	other	

insurers	are	under	similar	examination.	We	are	cooperating	fully	with	this	examination.

In	July	2011,	the	New	York	State	Insurance	Department,	now	known	as	the	New	York	State	Department	of	Financial	Services,	issued		

a	special	request	to	approximately	160	insurers,	including	Unum	Group’s	New	York	licensed	insurance	subsidiaries,	which	requires	the	

insurers	to	cross-check	their	life	insurance	policies,	annuity	contracts,	and	retained	asset	accounts	with	the	latest	version	of	the	Social	

Security	Master	Death	Index	to	identify	any	matches.	Insurers	are	also	requested	to	investigate	the	matches	to	determine	if	death	benefits	

are	due,	to	locate	the	beneficiaries,	and	to	make	payments	where	appropriate.	We	are	cooperating	fully	with	this	request.	We	accrued	an	

estimated	loss	contingency	in	the	fourth	quarter	of	2011,	the	amount	of	which	was	immaterial	to	our	consolidated	financial	position	and	

results	of	operations.	

It	is	possible	other	state	jurisdictions	may	pursue	similar	investigations	or	inquiries	or	issue	directives	similar	to	the	New	York	State	

Department	of	Financial	Services’	letter.	It	is	possible	that	the	audits	and	related	activity	may	result	in	additional	payments	to	beneficiaries,	

the	payment	of	abandoned	funds	under	state	law,	and/or	administrative	penalties.	We	are	currently	unable	to	estimate	the	reasonably	

possible	amount	of	any	additional	payments.

In	2009,	a	Pennsylvania-based	insurance	company	and	its	affiliates	were	ordered	into	rehabilitation,	and	the	Pennsylvania	Insurance	

Commissioner,	who	was	appointed	as	the	Rehabilitator,	filed	petitions	for	liquidation	with	the	Commonwealth	Court	of	Pennsylvania.	Under	

Pennsylvania	legislation,	payment	of	covered	claims	and	other	related	insurance	obligations	are	provided,	within	prescribed	limits,	by	state	

guaranty	funds.	These	guaranty	funds	assess	fees	on	insurance	companies	that	sell	insurance	within	the	state,	which	are	generally	based	

on	a	company’s	pro	rata	portion	of	premiums	written	or	received	prior	to	the	insolvency.	Under	Pennsylvania	statutes,	an	insurer	is	declared	

insolvent	only	after	it	is	placed	under	an	order	of	liquidation	by	a	court	of	competent	jurisdiction	with	a	finding	for	insolvency.	If	and	when	

the	formal	order	of	liquidation	is	issued,	we	would	then	be	subject	to	an	assessment	and	would	record	a	contingent	liability	net	of	any	

recoverable	premium	tax	offsets.	We	do	not	believe	our	exposure	to	potential	assessment	is	material	to	our	consolidated	financial	position	

or	results	of	operations.	

Summary

Various	lawsuits	against	us,	in	addition	to	those	discussed	above,	have	arisen	in	the	normal	course	of	business.	Further,	state	insurance	

regulatory	authorities	and	other	federal	and	state	authorities	regularly	make	inquiries	and	conduct	investigations	concerning	our	compliance	

with	applicable	insurance	and	other	laws	and	regulations.

Given	the	complexity	and	scope	of	our	litigation	and	regulatory	matters,	it	is	not	possible	to	predict	the	ultimate	outcome	of	all	

pending	investigations	or	legal	proceedings	or	provide	reasonable	estimates	of	potential	losses,	except	if	noted	in	connection	with	specific	

matters.	It	is	possible	that	our	results	of	operations	or	cash	flows	in	a	particular	period	could	be	materially	affected	by	an	ultimate	

unfavorable	outcome	of	pending	litigation	or	regulatory	matters	depending,	in	part,	on	our	results	of	operations	or	cash	flows	for	the	

particular	period.	We	believe,	however,	that	the	ultimate	outcome	of	all	pending	litigation	and	regulatory	matters,	after	consideration	of	

applicable	reserves	and	rights	to	indemnification,	should	not	have	a	material	adverse	effect	on	our	financial	position.

160

Unum 2011 Annual Report

Notes To Consolidated Financial Statements 2011

Unum

Note	14.	Statutory	Financial	Information

Statutory	Net	Income,	Capital	and	Surplus,	and	Dividends

Statutory	net	income	for	U.S.	life	insurance	companies	is	reported	in	conformity	with	statutory	accounting	principles	prescribed	by	the	

National	Association	of	Insurance	Commissioners	(NAIC)	and	adopted	by	applicable	domiciliary	state	laws.	The	commissioners	of	the	states	

of	domicile	have	the	right	to	permit	other	specific	practices	that	may	deviate	from	prescribed	practices.	For	the	years	ended	December	31,	

2011,	2010,	or	2009,	none	of	the	states	of	domicile	for	our	U.S.	insurance	subsidiaries	had	adopted	accounting	practices	that	differed	

materially	from	statutory	accounting	principles	prescribed	by	the	NAIC.

The	statutory	operating	results	of	our	traditional	U.S.	insurance	subsidiaries,	which	exclude	Tailwind	Re	and	Northwind	Re,	as	well	as	

the	statutory	results	for	these	two	special	purpose	financial	captive	U.S.	insurance	subsidiaries,	are	as	follows:

(in	millions	of	dollars)	

Combined Net Income

Traditional	U.S.	Insurance	Subsidiaries	

Tailwind	Re	and	Northwind	Re	

Combined Net Gain from Operations

Traditional	U.S.	Insurance	Subsidiaries	

Tailwind	Re	and	Northwind	Re	

Statutory	capital	and	surplus	is	as	follows:

(in	millions	of	dollars)	

Combined Capital and Surplus

Traditional	U.S.	Insurance	Subsidiaries	

Tailwind	Re	and	Northwind	Re	

Year	Ended	December	31

2011	

2010	

2009

$642.9	

$  80.0	

$664.0	

$  80.4	

$628.8	

$	 79.1	

$645.7	

$	 79.2	

$639.2

$	 87.2

$741.2

$	 87.2

December	31

2011	

2010

$3,461.3	

$1,226.5	

$3,395.1

$1,276.9

Restrictions	under	applicable	state	insurance	laws	limit	the	amount	of	dividends	that	can	be	paid	to	a	parent	company	from	its	

insurance	subsidiaries	in	any	12-month	period	without	prior	approval	by	regulatory	authorities.	For	life	insurance	companies	domiciled	in	

the	United	States,	that	limitation	generally	equals,	depending	on	the	state	of	domicile,	either	ten	percent	of	an	insurer’s	statutory	surplus	

with	respect	to	policyholders	as	of	the	preceding	year	end	or	the	statutory	net	gain	from	operations,	excluding	realized	investment	gains	

and	losses,	of	the	preceding	year.

The	payment	of	dividends	to	a	parent	company	from	its	insurance	subsidiaries	is	generally	further	limited	to	the	amount	of	unassigned	

statutory	surplus.	Based	on	the	restrictions	under	current	law,	$634.4	million	is	available	during	2012	for	the	payment	of	ordinary	dividends	

to	Unum	Group	from	its	traditional	U.S.	insurance	subsidiaries,	which	exclude	Tailwind	Re	and	Northwind	Re.	The	ability	of	Tailwind	Re	and	

Northwind	Re	to	pay	dividends	to	their	respective	parent	companies,	Tailwind	Holdings	and	Northwind	Holdings,	wholly-owned	

subsidiaries	of	Unum	Group,	will	depend	on	their	satisfaction	of	applicable	regulatory	requirements	and	on	the	performance	of	the	business	

reinsured	by	Tailwind	Re	and	Northwind	Re.

We	also	have	the	ability	to	receive	dividends	from	our	United	Kingdom	insurance	subsidiary,	Unum	Limited,	subject	to	applicable	

insurance	company	regulations	and	capital	guidance	in	the	United	Kingdom.	Approximately	£187.0	million	is	available	for	the	payment	of	

dividends	from	Unum	Limited	during	2012,	subject	to	regulatory	approval.

Unum 2011 Annual Report

161

	
	
	
	
	
Deposits

At	December	31,	2011	and	2010,	our	U.S.	insurance	subsidiaries	had	on	deposit	with	U.S.	regulatory	authorities	securities	with	a	book	

value	of	$294.3	million	and	$293.6	million,	respectively,	held	for	the	protection	of	policyholders.

Note	15.	Quarterly	Results	of	Operations	(Unaudited)	

The	following	is	a	summary	of	our	unaudited	quarterly	results	of	operations	for	2011	and	2010:

(in	millions	of	dollars,	except	share	data)		

4th	

3rd	

2nd	

1st

2011

Premium	Income	

Net	Investment	Income	

Net	Realized	Investment	Gain	(Loss)	

Total	Revenue	

Income	(Loss)	Before	Income	Tax	

Net	Income	(Loss)	

Net	Income	(Loss)	Per	Common	Share

	 Basic	 	

	 Assuming	Dilution	

$1,888.5 

$1,881.2 

$1,875.0 

$1,869.5

634.6 

7.4 

2,604.8 

(704.3) 

(425.4) 

(1.45) 

(1.45) 

629.2 

(23.9) 

2,545.6 

293.3 

205.6 

0.69 

0.69 

637.1 

(3.6) 

2,564.5 

338.0 

229.8 

0.75 

0.75 

618.7

15.2

2,563.1

330.2

225.4

0.72

0.72

(in	millions	of	dollars,	except	share	data)		

4th	

3rd	

2nd	

1st

2010

Premium	Income	

Net	Investment	Income	

Net	Realized	Investment	Gain	(Loss)	

Total	Revenue	

Income	Before	Income	Tax	

Net	Income	

Net	Income	Per	Common	Share

	 Basic	 	

	 Assuming	Dilution	

$1,868.2	

$1,850.2	

$1,849.8	

$1,863.2

634.3	

27.5	

2,593.1	

335.5	

225.8	

0.71	

0.71	

618.4	

1.1	

2,527.9	

326.5	

220.8	

0.68	

0.68	

629.8	

(29.5)	

2,510.6	

308.1	

209.7	

0.63	

0.63	

613.0

25.6

2,561.6

361.2

229.8

0.69

0.69

Items	incurring	during	the	fourth	quarter	of	2011	that	affected	the	comparability	of	our	financial	results	by	quarter	are	as	follows:

•		A	deferred	acquisition	costs	impairment	charge	of	$289.8	million	before	tax	and	$188.4	million	after	tax	related	to	our	long-term		

care	business.

•		A	reserve	charge	of	$573.6	million	before	tax	and	$372.8	million	after	tax	related	to	our	long-term	care	business.

•		A	reserve	charge	of	$183.5	million	before	tax	and	$119.3	million	after	tax	related	to	our	individual	disability	closed	block	business.

•		An	income	tax	benefit	of	$41.3	million	due	to	a	final	settlement	with	the	IRS	with	respect	to	our	appeal	of	audit	adjustments	for	the	

tax	years	1996	to	2004.

•		An	income	tax	charge	of	$18.6	million	related	to	the	repatriation	of	£150.0	million	of	dividends	from	our	U.K.	subsidiaries.

See	Notes	5	and	6	for	further	discussion	of	the	above	items.

162

Unum 2011 Annual Report

Notes To Consolidated Financial Statements	
	
	
Report	of	Independent		
Registered	Public	Accounting	Firm

The	Board	of	Directors	and	Stockholders	
Unum	Group

 2011

Unum

We	have	audited	the	accompanying	consolidated	balance	sheets	of	Unum	Group	and	subsidiaries	as	of	December	31,	2011	and	2010,	

and	the	related	consolidated	statements	of	income,	stockholders’	equity,	cash	flows,	and	comprehensive	income	for	each	of	the	three	years	

in	the	period	ended	December	31,	2011.	Our	audits	also	included	the	financial	statement	schedules	listed	in	the	index	at	Item	15(a)(2).	

These	financial	statements	and	schedules	are	the	responsibility	of	the	Company’s	management.	Our	responsibility	is	to	express	an	opinion	

on	these	financial	statements	and	schedules	based	on	our	audits.

We	conducted	our	audits	in	accordance	with	the	standards	of	the	Public	Company	Accounting	Oversight	Board	(United	States).	Those	

standards	require	that	we	plan	and	perform	the	audit	to	obtain	reasonable	assurance	about	whether	the	financial	statements	are	free	of	

material	misstatement.	An	audit	includes	examining,	on	a	test	basis,	evidence	supporting	the	amounts	and	disclosures	in	the	financial	

statements.	An	audit	also	includes	assessing	the	accounting	principles	used	and	significant	estimates	made	by	management,	as	well	as	

evaluating	the	overall	financial	statement	presentation.	We	believe	that	our	audits	provide	a	reasonable	basis	for	our	opinion.

In	our	opinion,	the	financial	statements	referred	to	above	present	fairly,	in	all	material	respects,	the	consolidated	financial	position	of	

Unum	Group	and	subsidiaries	at	December	31,	2011	and	2010,	and	the	consolidated	results	of	their	operations	and	their	cash	flows	for	each	

of	the	three	years	in	the	period	ended	December	31,	2011,	in	conformity	with	U.S.	generally	accepted	accounting	principles.	Also	in	our	

opinion,	the	related	financial	statement	schedules,	when	considered	in	relation	to	the	basic	financial	statements	taken	as	a	whole,	present	

fairly	in	all	material	respects	the	information	set	forth	therein.

We	also	have	audited,	in	accordance	with	the	standards	of	the	Public	Company	Accounting	Oversight	Board	(United	States),		

Unum	Group	and	subsidiaries’	internal	control	over	financial	reporting	as	of	December	31,	2011,	based	on	criteria	established	in	

Internal Control — Integrated Framework	issued	by	the	Committee	of	Sponsoring	Organizations	of	the	Treadway	Commission,	and	our	

report	dated	February	24,	2012	expressed	an	unqualified	opinion	thereon.		

Chattanooga,	Tennessee

February	24,	2012

Unum 2011 Annual Report

163

Management’s	Annual	Report	on		
Internal	Control	Over	Financial	Reporting

The	Company’s	management	is	responsible	for	establishing	and	maintaining	adequate	internal	control	over	financial	reporting,	as	defined	

in	Rule	13a-15(f)	under	the	Securities	Exchange	Act	of	1934,	as	amended.	The	Company’s	internal	control	over	financial	reporting	encompasses	

the	processes	and	procedures	management	has	established	to	(i)	maintain	records	that,	in	reasonable	detail,	accurately	and	fairly	reflect	the	

Company’s	transactions	and	dispositions	of	assets;	(ii)	provide	reasonable	assurance	that	transactions	are	recorded	as	necessary	to	permit	preparation	

of	financial	statements	in	accordance	with	U.S.	generally	accepted	accounting	principles;	(iii)	provide	reasonable	assurance	that	receipts	and	

expenditures	are	appropriately	authorized;	and	(iv)	provide	reasonable	assurance	regarding	prevention	or	timely	detection	of	unauthorized	

acquisition,	use,	or	disposition	of	the	Company’s	assets	that	could	have	a	material	effect	on	the	financial	statements.

Because	of	its	inherent	limitations,	internal	control	over	financial	reporting	may	not	prevent	or	detect	misstatements.	In	addition,	any	

projection	of	the	evaluation	of	effectiveness	to	future	periods	is	subject	to	the	risk	that	controls	may	become	inadequate	because	of	changes	in	

conditions,	or	that	the	degree	of	compliance	with	the	policies	or	procedures	may	deteriorate.	

We	assessed	the	effectiveness	of	our	internal	control	over	financial	reporting,	based	on	criteria	established	in	Internal Control — 

Integrated Framework	issued	by	the	Committee	of	Sponsoring	Organizations	of	the	Treadway	Commission,	and	concluded	that,	as	of	

December	31,	2011,	we	maintained	effective	internal	control	over	financial	reporting.

164

Unum 2011 Annual Report

Report	of	Independent		
Registered	Public	Accounting	Firm

The	Board	of	Directors	and	Stockholders	
Unum	Group

 2011

Unum

We	have	audited	Unum	Group	and	subsidiaries’	internal	control	over	financial	reporting	as	of	December	31,	2011,	based	on	criteria	

established	in	Internal Control-Integrated Framework issued	by	the	Committee	of	Sponsoring	Organizations	of	the	Treadway	Commission	

(the	COSO	criteria).	Unum	Group	and	subsidiaries’	management	is	responsible	for	maintaining	effective	internal	control	over	financial	

reporting	and	for	its	assessment	of	the	effectiveness	of	internal	control	over	financial	reporting	included	in	the	accompanying	

“Management’s	Annual	Report	on	Internal	Control	over	Financial	Reporting”.	Our	responsibility	is	to	express	an	opinion	on	the	company’s	

internal	control	over	financial	reporting	based	on	our	audit.	

	We	conducted	our	audit	in	accordance	with	the	standards	of	the	Public	Company	Accounting	Oversight	Board	(United	States).	Those	

standards	require	that	we	plan	and	perform	the	audit	to	obtain	reasonable	assurance	about	whether	effective	internal	control	over	financial	

reporting	was	maintained	in	all	material	respects.	Our	audit	included	obtaining	an	understanding	of	internal	control	over	financial	reporting,	

assessing	the	risk	that	a	material	weakness	exists,	testing	and	evaluating	the	design	and	operating	effectiveness	of	internal	control	based	

on	the	assessed	risk,	and	performing	such	other	procedures	as	we	considered	necessary	in	the	circumstances.	We	believe	that	our	audit	

provides	a	reasonable	basis	for	our	opinion.

	A	company’s	internal	control	over	financial	reporting	is	a	process	designed	to	provide	reasonable	assurance	regarding	the	reliability		

of	financial	reporting	and	the	preparation	of	financial	statements	for	external	purposes	in	accordance	with	generally	accepted	accounting	

principles.	A	company’s	internal	control	over	financial	reporting	includes	those	policies	and	procedures	that	(1)	pertain	to	the	maintenance	

of	records	that,	in	reasonable	detail,	accurately	and	fairly	reflect	the	transactions	and	dispositions	of	the	assets	of	the	company;	(2)	provide	

reasonable	assurance	that	transactions	are	recorded	as	necessary	to	permit	preparation	of	financial	statements	in	accordance	with	

generally	accepted	accounting	principles,	and	that	receipts	and	expenditures	of	the	company	are	being	made	only	in	accordance	with	

authorizations	of	management	and	directors	of	the	company;	and	(3)	provide	reasonable	assurance	regarding	prevention	or	timely	

detection	of	unauthorized	acquisition,	use,	or	disposition	of	the	company’s	assets	that	could	have	a	material	effect	on	the	financial	

statements.

	Because	of	its	inherent	limitations,	internal	control	over	financial	reporting	may	not	prevent	or	detect	misstatements.	Also,	projections	

of	any	evaluation	of	effectiveness	to	future	periods	are	subject	to	the	risk	that	controls	may	become	inadequate	because	of	changes	in	

conditions,	or	that	the	degree	of	compliance	with	the	policies	or	procedures	may	deteriorate.

	In	our	opinion,	Unum	Group	and	subsidiaries	maintained,	in	all	material	respects,	effective	internal	control	over	financial	reporting	as	

of	December	31,	2011,	based	on	the	COSO	criteria.

	We	also	have	audited,	in	accordance	with	the	standards	of	the	Public	Company	Accounting	Oversight	Board	(United	States),	the	

consolidated	balance	sheets	of	Unum	Group	and	subsidiaries	as	of	December	31,	2011	and	2010,	and	the	related	consolidated	statements	

of	income,	stockholders’	equity,	cash	flows,	and	comprehensive	income	for	each	of	the	three	years	in	the	period	ended	December	31,	2011,	

and	our	report	dated	February	24,	2012	expressed	an	unqualified	opinion	thereon.

Chattanooga,	Tennessee

February	24,	2012

Unum 2011 Annual Report

165

Cautionary	Statement	Regarding		
Forward-Looking	Statements

The	Private	Securities	Litigation	Reform	Act	of	1995	(the	Act)	provides	a	“safe	harbor”	to	encourage	companies	to	provide	prospective	
information,	as	long	as	those	statements	are	identified	as	forward-looking	and	are	accompanied	by	meaningful	cautionary	statements	
identifying	important	factors	that	could	cause	actual	results	to	differ	materially	from	those	included	in	the	forward-looking	statements.	Certain	
information	contained	in	this	Annual	Report	or	in	any	other	written	or	oral	statements	made	by	us	in	communications	with	the	financial	
community	or	contained	in	documents	filed	with	the	Securities	and	Exchange	Commission	(SEC),	may	be	considered	forward-looking	statements	
within	the	meaning	of	the	Act.	Forward-looking	statements	are	those	not	based	on	historical	information,	but	rather	relate	to	our	outlook,	
future	operations,	strategies,	financial	results,	or	other	developments.	Forward-looking	statements	speak	only	as	of	the	date	made.	We	
undertake	no	obligation	to	update	these	statements,	even	if	made	available	on	our	website	or	otherwise.	These	statements	may	be	made	
directly	in	this	document	or	may	be	made	part	of	this	document	by	reference	to	other	documents	filed	by	us	with	the	SEC,	a	practice	which	is	
known	as	“incorporation	by	reference.”	You	can	find	many	of	these	statements	by	looking	for	words	such	as	“will,”	“may,”	“should,”	“could,”	
“believes,”	“expects,”	“anticipates,”	“estimates,”	“intends,”	“projects,”	“goals,”	“objectives,”	or	similar	expressions	in	this	document	or	in	
documents	incorporated	herein.	

These	forward-looking	statements	are	subject	to	numerous	assumptions,	risks,	and	uncertainties,	many	of	which	are	beyond	our	control.	

We	caution	readers	that	the	following	factors,	in	addition	to	other	factors	mentioned	from	time	to	time,	may	cause	actual	results	to	differ	
materially	from	those	contemplated	by	the	forward-looking	statements:	

•		Unfavorable	economic	or	business	conditions,	both	domestic	and	foreign.
•		Legislative,	regulatory,	or	tax	changes,	both	domestic	and	foreign,	including	the	effect	of	potential	legislation	and	increased	regulation	

in	the	current	political	environment.
•		Sustained	periods	of	low	interest	rates.
•		Changes	in	claim	incidence,	recovery	rates,	mortality	rates,	and	offsets	due	to,	among	other	factors,	the	rate	of	unemployment	and	

consumer	confidence,	the	emergence	of	new	diseases,	epidemics,	or	pandemics,	new	trends	and	developments	in	medical	
treatments,	the	effectiveness	of	claims	management	operations,	and	changes	in	government	programs.

•		Fluctuation	in	insurance	reserve	liabilities.
•		Investment	results,	including,	but	not	limited	to,	realized	investment	losses	resulting	from	defaults,	contractual	terms	of	derivative	

contracts,	and	impairments	that	differ	from	our	assumptions	and	historical	experience.

•		The	lack	of	appropriate	investments	in	the	market	which	can	be	acquired	to	match	our	liability	cash	flows	and	duration.
•		Changes	in	interest	rates,	credit	spreads,	and	securities	prices.
•		Increased	competition	from	other	insurers	and	financial	services	companies	due	to	industry	consolidation	or	other	factors.
•		Changes	in	demand	for	our	products	due	to,	among	other	factors,	changes	in	societal	attitudes,	the	rate	of	unemployment,	and	

consumer	confidence.

•		Changes	in	accounting	standards,	practices,	or	policies.
•		Changes	in	our	financial	strength	and	credit	ratings.
•		Rating	agency	actions,	state	insurance	department	market	conduct	examinations	and	other	inquiries,	other	governmental	investigations	

and	actions,	and	negative	media	attention.

•		Effectiveness	in	managing	our	operating	risks	and	the	implementation	of	operational	improvements	and	strategic	growth	initiatives.
•		Actual	experience	that	deviates	from	our	assumptions	used	in	pricing,	underwriting,	and	reserving.
•		Actual	persistency	and/or	sales	growth	that	is	higher	or	lower	than	projected.
•		Effectiveness	of	our	risk	management	program.
•		The	level	and	results	of	litigation.
•		Currency	exchange	rates.
•		Ability	of	our	subsidiaries	to	pay	dividends	as	a	result	of	regulatory	restrictions.
•		Ability	and	willingness	of	reinsurers	to	meet	their	obligations.
•		Changes	in	assumptions	related	to	intangible	assets	such	as	deferred	acquisition	costs,	value	of	business	acquired,	and	goodwill.
•		Ability	to	recover	our	systems	and	information	in	the	event	of	a	disaster	or	unanticipated	event	and	to	protect	our	systems	and	

information	from	unauthorized	access	and	deliberate	attacks.

•		Events	or	consequences	relating	to	political	instability,	terrorism,	or	acts	of	war,	both	domestic	and	foreign.

All	subsequent	written	and	oral	forward-looking	statements	attributable	to	us	or	any	person	acting	on	our	behalf	are	expressly	

qualified	in	their	entirety	by	the	cautionary	statements	contained	or	referred	to	in	this	section.	

166

Unum 2011 Annual Report

	
Appendix

Reconciliation	of	Non-GAAP	Financial	Measures

 2011

Unum

(in	millions)	

Year	Ended	December	31,	2011

Core	Operations	

Closed	Block	

Corporate		

Total   

Year	Ended	December	31,	2007*

Core	Operations	

Closed	Block	

Corporate		

Total	 	

Average	
Allocated	
Equity	

Adjusted	

After-tax	

After-Tax	Operating	 Special	Item	
Adjustments	

Income	(Loss)	

After-Tax
Operating	
Income	(Loss)	

Return	
on	Equity

$   6,020.2 

$876.1  

$ 

  — 

$  876.1  

14.6%

2,195.1 

(347.6) 

91.0  

 (70.3) 

(680.5) 

 22.7  

 (589.5)

 (47.6)

$  7,867.7 

$896.8  

$(657.8) 

$  239.0  

11.4%

$			5,608.6		

$782.0		

$	 	(43.1)	

$	 738.9		

13.9%

2,739.3		

(1,313.6)	

	88.3		

	(84.1)	

	8.6		

	(36.1)	

	96.9	

	(120.2)

$		7,034.3		

$786.2		

$	 (70.6)	

$	 715.6		

11.2%

December	31

(in	millions)	

2011	

2010	

2007*	

2006

Total	Stockholders’	Equity,	As	Reported	

$8,577.0	

$8,944.4	

$8,039.9	

$7,718.8

Net	Unrealized	Gain	on	Securities	

Net	Gain	on	Cash	Flow	Hedges	

605.8	

408.7	

410.4	

361.0	

356.1	

182.5	

534.8

194.2

Total Stockholders’ Equity, As Adjusted 

$7,562.5 

$8,173.0	

$7,501.3	

$6,989.8

Average	Equity,	As	Adjusted	

$7,867.7	

$7,034.3

*Average	adjusted	for	cumulative	effect	of	accounting	principle	changes	of	$422.5	million	effective	January	1,	2007.

(in	millions)	

After-tax	Operating	Income,	As	Adjusted	

Deferred	Acquisition	Costs	and	Reserve	Charges	for	Closed	Block,	Net	of	Tax	

Regulatory	Reassessment	Charges,	Net	of	Tax	

Special	Tax	Items	and	Debt	Extinguishment	Costs	

After-tax	Operating	Income	

Net	Realized	Investment	Loss,	Net	of	Tax	

Income	from	Continuing	Operations	

Income	from	Discontinued	Operations	

Net Income 

Year	Ended	December	31

2011	

$   896.8		

(680.5)	

—	

	22.7 	

239.0 	

 (3.6)	

235.4 	

—	

2007

$786.2

—

(34.5)

(36.1)

715.6

(43.2)

672.4

	6.9

$  235.4  

$679.3

Unum 2011 Annual Report

167

	
	
 
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
 
 
[THIS	PAGE	LEFT	INTENTIONALLY	BLANK]

168

Unum 2011 Annual Report

Shareholder Information

CORPORATE OFFICES

1 Fountain Square 
Chattanooga, TN 37402 
423 294 1011

2211 Congress Street 
Portland, ME 04122 
207 575 2211

1200 Colonial Life Blvd. 
Columbia, SC 29210 
803 798 7000

Milton Court 
Dorking, Surrey RH4 3LZ 
England 
011 44 1306 887766

18 Chestnut Street 
Worcester, MA 01608 
774 437 4441

PRINCIPAL SUBSIDIARIES

CONTACT INFORMATION

Provident Life and
Accident Insurance Company
Chattanooga, Tennessee

Unum Life Insurance
Company of America
Portland, Maine

Colonial Life & Accident
Insurance Company
Columbia, South Carolina

Unum Limited
Dorking, England

The Paul Revere Life
Insurance Company
Worcester, Massachusetts

First Unum Life Insurance Company
New York, New York

Provident Life and Casualty
Insurance Company
Chattanooga, Tennessee

Provident Investment Management, LLC
Chattanooga, Tennessee

Investor Relations
Thomas A.H. White
Senior Vice President, Investor Relations
1 Fountain Square
Chattanooga, TN 37402
423 294 8996

Corporate Information
Susan N. Roth
Corporate Secretary
1 Fountain Square
Chattanooga, TN 37402
800 718 8824

Transfer Agent
Computershare Trust Company, N.A.
P.O. Box 43078
Providence, RI 02940-3078
800 446 2617

COMMON STOCK INFORMATION

Common stock of Unum Group is traded
on the New York Stock Exchange.
The stock symbol is UNM.

STOCK PERFORMANCE

The following graph shows a five year comparison 
of cumulative total returns for our common stock’s 
historical performance, the S&P 500 Index, and the 
Insurance Index (non-weighted average of “total 
returns” from the S&P Life & Health Index and the 
S&P Multi-line Index). Past performance is not an 
indication of future results.

$150

$125

$100

$75

$50

$25

0

2006

Unum Group

$100.00

Insurance Index

$100.00

S&P 500

$100.00

2007

$115.95

$  99.05

$105.49

2008

$91.97

$31.21

$66.46

2009

$98.31

$39.31

$84.05

2010

$123.91

$ 48.84

$  96.71

2011

$109.52

$  37.17

$  98.75

MARKET PRICE AND DIVIDENDS

Quarterly market prices and dividends declared and paid per share of common stock are as follows:

High  

Low  

Dividend 

High  

Low  

Dividend 

2011

1st Quarter 

2nd Quarter 

3rd Quarter 

4th Quarter 

$27.04  

 $24.36  

 $0.0925 

 27.16  

 26.41  

 25.00  

 24.29  

 20.24  

 19.72  

 0.0925 

 0.1050 

 0.1050 

2010

1st Quarter 

2nd Quarter 

3rd Quarter 

4th Quarter 

As of February 22, 2012, there were 13,443 registered holders of common stock.

$25.00 

$18.56 

$0.0825

26.42 

23.57 

24.59 

20.98 

19.30 

21.34 

0.0825

0.0925

0.0925

Unum 2011 Annual Report

15

 
 
 
 
©  2012 Unum Group. All rights reserved. Unum is a registered  

trademark and marketing brand of Unum Group and its  
insuring subsidiaries.

This product is printed on paper whose fiber has been certified by an 
independent 3rd party as coming from responsible fiber sources.

Unum Group
1 Fountain Square
Chattanooga, TN 37402

www.unum.com

16

Unum 2011 Annual Report