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PacWest Bancorp

pacw · NASDAQ Financial Services
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Ticker pacw
Exchange NASDAQ
Sector Financial Services
Industry Banks - Regional
Employees 1001-5000
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FY2012 Annual Report · PacWest Bancorp
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Section 1: 10-K (10-K) 

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TABLE OF CONTENTS  
FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA 

Table of Contents  

UNITED STATES 
SECURITIES AND EXCHANGE COMMISSION 
Washington, D.C. 20549  

FORM 10-K  

ý

o

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT 
OF 1934

For the fiscal year ended December 31, 2012

OR

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE 
ACT OF 1934

Commission file number 00-30747  

PACWEST BANCORP 
(Exact Name of Registrant as Specified in Its Charter)  

Delaware 
(State or Other Jurisdiction of 
Incorporation or Organization)

33-0885320 
(I.R.S. Employer 
Identification No.)

10250 Constellation Blvd., Suite 1640
Los Angeles, California
(Address of Principal Executive 
Offices)

90067
(Zip Code)

Registrant's telephone number, including area code: (310) 286-1144 

 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
         Securities registered pursuant to Section 12(b) of the Act:  

Title of Each Class 
Common stock, $.01 par value per share

Name of Each Exchange on Which Registered 
The Nasdaq Stock Market, LLC

         Securities registered pursuant to Section 12(g) of the Act: None 

         Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ý    No o  

         Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes o    No ý  

         Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act 
of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to 
such filing requirements for the past 90 days. Yes ý    No o  

         Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive 
Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or 
for such shorter period that the registrant was required to submit and post such files). Yes ý    No o  

         Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be 
contained, to the best of registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K 
or any amendment to this Form 10-K. o  

         Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting 
company. See definition of "large accelerated filer," "accelerated filer" and "smaller reporting company" in Rule 12b-2 of the Exchange Act. (Check 
one):  

Large Accelerated filer 
ý 

Accelerated filer 
o

Non-Accelerated filer 
o 
(Do not check if a 
smaller reporting company)

Smaller reporting 
company o

         Indicate by check mark whether the registrant is a shell company (as defined by Rule 12b-2 of the Act.) Yes o    No ý  

         As of June 30, 2012, the aggregate market value of the voting common stock held by non-affiliates of the registrant, computed by reference to 
the average high and low sales prices on The Nasdaq Global Select Market as of the close of business on June 29, 2012, was approximately 
$710.7 million. Registrant does not have any nonvoting common equities.  

         As of February 19, 2013, there were 35,867,862 shares of registrant's common stock outstanding, excluding treasury shares and 1,502,327 
shares of unvested restricted stock.  

DOCUMENTS INCORPORATED BY REFERENCE  

         The information required by Items 10, 11, 12, 13 and 14 of Part III of this Annual Report on Form 10-K will be found in the Company's 
definitive proxy statement for its 2013 Annual Meeting of Stockholders, to be filed pursuant to Regulation 14A under the Securities Exchange Act 
of 1934, as amended, and such information is incorporated herein by this reference.  

     
 
 
 
 
 
Table of Contents  

PART I 

ITEM 1. 

ITEM 1A. 
ITEM 1B. 
ITEM 2. 
ITEM 3. 
ITEM 4. 

PART II 

ITEM 5. 

ITEM 6. 
ITEM 7. 

ITEM 7A. 

PACWEST BANCORP  

2012 ANNUAL REPORT ON FORM 10-K  

TABLE OF CONTENTS  

  Business 
  General 
  Recent Transactions 
  Banking Business 
  Strategic Evolution and Acquisition Strategy 
  Competition 
  Employees 
  Financial and Statistical Disclosure 
  Supervision and Regulation 
  Available Information 
  Forward-Looking Information 
  Risk Factors 
  Unresolved Staff Comments 
  Properties 
  Legal Proceedings 
  Mine Safety Disclosure 

  Market For Registrant's Common Equity, Related Shareholder Matters and Issuer 

Purchases of Equity Securities 

  Marketplace Designation, Sales Price Information and Holders 
  Dividends 
  Securities Authorized for Issuance under Equity Compensation Plans 
  Recent Sales of Unregistered Securities and Use of Proceeds 
  Repurchases of Common Stock 
  Five-Year Stock Performance Graph 
  Selected Financial Data 
  Management's Discussion and Analysis of Financial Condition and Results of 

Operations 

  Overview 
  Key Performance Indicators 
  Critical Accounting Policies 
  Non-GAAP Measurements 
  Results of Operations 
  Business Segments 
  Financial Condition 
  Borrowings 
  Capital Resources 
  Liquidity 
  Contractual Obligations 
  Off-Balance Sheet Arrangements 
  Recent Accounting Pronouncements 
  Quantitative and Qualitative Disclosures About Market Risk 

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4
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12
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13
13
25
25
27
35
35
36
36

37
37
37
39
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39
40
41

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43
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56
71
75
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Table of Contents 

PACWEST BANCORP  

2012 ANNUAL REPORT ON FORM 10-K  

TABLE OF CONTENTS  

ITEM 8. 

  Financial Statements and Supplementary Data 
  Contents 
  Management's Report on Internal Control Over Financial Reporting 
  Report of Independent Registered Public Accounting Firm 
  Consolidated Balance Sheets as of December 31, 2012 and 2011 
  Consolidated Statements of Earnings (Loss) for the Years Ended December 31, 

2012, 2011, and 2010 

  Consolidated Statements of Comprehensive Income (Loss) for the Years Ended 

December 31, 2012, 2011, and 2010 

  Consolidated Statements of Changes in Stockholders' Equity for the Years Ended 

December 31, 2012, 2011, and 2010 

  Consolidated Statements of Cash Flows for the Years Ended December 31, 2012, 

2011, and 2010 

  Notes to Consolidated Financial Statements 
  Changes in and Disagreements with Accountants on Accounting and Financial 

Disclosure 

  Controls and Procedures 
  Other Information 

ITEM 9. 

ITEM 9A. 
ITEM 9B. 

PART III 

ITEM 10. 
ITEM 11. 
ITEM 12. 

ITEM 13. 
ITEM 14. 

PART IV 

ITEM 15. 

  Directors, Executive Officers and Corporate Governance 
  Executive Compensation 
  Security Ownership of Certain Beneficial Owners and Management and Related 

Stockholder Matters 

  Certain Relationships and Related Transactions, and Director Independence 
  Principal Accountant Fees and Services 

  Exhibits and Financial Statement Schedules 

SIGNATURES 
CERTIFICATIONS 

2 

110
110
111
112
113

114

115

116

117
118

191
191
191

192
192

192
192
192

193

197

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents  

ITEM 1.    BUSINESS  

General  

PART I  

        PacWest Bancorp is a bank holding company registered under the Bank Holding Company Act of 1956, as amended. Our principal business is 
to serve as the holding company for our Los Angeles-based wholly-owned banking subsidiary, Pacific Western Bank, which we refer to as Pacific 
Western or the Bank. When we say "we," "our" or the "Company," we mean the Company on a consolidated basis with the Bank. When we refer 
to "PacWest" or to the holding company, we are referring to the parent company on a stand-alone basis.  

        PacWest Bancorp was formerly known as First Community Bancorp, which was organized on October 22, 1999 as a California corporation. At a 
special meeting of the Company's stockholders held on April 23, 2008, the stockholders approved the reincorporation of the Company in Delaware 
from California and the change of the Company's name to PacWest Bancorp from First Community Bancorp. The reincorporation became effective 
on May 14, 2008. In connection with the reincorporation and name change, the Company also changed its ticker symbol on the NASDAQ Global 
Select Market to "PACW."  

Recent Transactions  

Announcement of First California Financial Group, Inc. Acquisition  

        On November 6, 2012, we announced that we had entered into a definitive agreement and plan of merger whereby we will acquire First 
California Financial Group, Inc. ("First California") for $8.00 per First California common share, or approximately $231 million in aggregate 
consideration, payable in PacWest common stock, which we refer to as the First California acquisition.  

        The number of shares of PacWest common stock deliverable for each share of First California common stock will be determined based on the 
weighted average price of PacWest common stock over a 20-day measuring period, as defined in the merger agreement, and will fluctuate if such 
average price is between $20.00 and $27.00 and will be fixed if such average price is below $20.00 or above $27.00. Based on PacWest's 20-day 
weighted average stock price measured through January 29, 2013 of $26.64, First California stockholders would have received 0.3003 of a share of 
PacWest common stock for each share of First California common stock, which would provide First California stockholders with aggregate 
ownership, on a pro forma basis, of approximately 19.3% of the common stock of the combined company.  

        First California, headquartered in Westlake Village, California, is the parent of First California Bank and had approximately $1.9 billion in assets 
and 15 branches across Los Angeles, Orange, Riverside, San Bernardino, San Diego, San Luis Obispo and Ventura Counties at December 31, 2012. 
In connection with the acquisition, First California Bank will be merged into Pacific Western.  

        As of December 31, 2012, on a pro forma consolidated basis with First California, PacWest would have had approximately $7.4 billion in assets 
with 82 branches throughout California. The combined institution would be the eighth largest publicly-owned bank headquartered in California, 
and the twelfth largest commercial bank headquartered in California.  

        Under the terms of the merger agreement, two individuals currently serving on the board of directors of First California will be designated to 
join the board of directors of PacWest. Such directors must be independent and mutually agreeable to both PacWest and First California. Directors 
of PacWest and First California unanimously approved the transaction. The transaction, currently expected to close late in the first quarter of 2013, 
is subject to customary conditions, including the approval of bank regulatory authorities and the stockholders of both companies.  

3 

 
 
Table of Contents 

Sale of Branches  

        On September 21, 2012, Pacific Western completed the sale of 10 branches. The branches were located in Los Angeles, San Bernardino, 
Riverside, and San Diego Counties. The third quarter of 2012 branch sale resulted in the transfer of $125.2 million of deposits; no loans were sold in 
this transaction. The buyer paid a blended deposit premium of 2.5% and we recognized a net gain of $297,000 on this transaction.  

American Perspective Bank Acquisition  

        On August 1, 2012, Pacific Western completed the acquisition of American Perspective Bank, or APB, previously headquartered in San Luis 
Obispo, California. Pacific Western Bank acquired all of the outstanding common stock of APB for $58.1 million in cash and APB was merged with 
and into Pacific Western; we refer to this transaction as the APB acquisition. APB had two operating branches located in San Luis Obispo and 
Santa Maria, California, and a loan production office located in Paso Robles, California which has since been converted to a full-service branch. 
The APB acquisition strengthens our presence in the Central Coast region. At the acquisition date, APB had $197.3 million in gross loans 
outstanding, $48.9 million in investment securities available-for-sale, and $219.6 million in deposits.  

Celtic Capital Corporation Acquisition  

        On April 3, 2012, Pacific Western completed the acquisition of Celtic Capital Corporation, or Celtic, an asset-based lending company based in 
Santa Monica, California. Pacific Western acquired all of the capital stock of Celtic for $18 million in cash and Celtic became a wholly-owned 
subsidiary of Pacific Western; we refer to this transaction as the Celtic acquisition. Celtic focuses on providing asset-based loans to borrowers 
across the United States for amounts generally up to $5 million. The Celtic acquisition diversified our loan portfolio, expanded our product lines, 
and deployed excess liquidity into higher yielding assets. At the acquisition date, Celtic had $55.0 million in gross loans outstanding and 
$46.8 million in outstanding debt, which was repaid on the closing date.  

Pacific Western Equipment Finance Acquisition  

        On January 3, 2012, Pacific Western completed the acquisition of Pacific Western Equipment Finance (formerly known as Marquette 
Equipment Finance, which we refer to as EQF), an equipment leasing company based in Midvale, Utah. Pacific Western acquired all of the capital 
stock of EQF for $35 million in cash and EQF became a division of Pacific Western; we refer to this transaction as the EQF acquisition. The EQF 
acquisition diversified our loan portfolio, expanded our product lines, and deployed excess liquidity into higher yielding assets. At the acquisition 
date, EQF had $160.1 million in gross leases and leases in process outstanding; no acquired leases were on nonaccrual status. Pacific Western also 
assumed $128.7 million of debt payable to EQF's former parent, which Pacific Western repaid on the closing date from its excess liquidity on 
deposit at the Federal Reserve Bank, and $26.2 million of other outstanding debt and liabilities  

        See "—Strategic Evolution and Acquisition Strategy," "Item 7. Management's Discussion and Analysis of Financial Condition and Results of 
Operations—Overview," and Note 3, Acquisitions, and Note 4, Goodwill and Other Intangible Assets, of the Notes to Consolidated Financial 
Statements contained in "Item 8. Financial Statements and Supplementary Data" for further information regarding recent transactions.  

Banking Business  

        Pacific Western is a full-service commercial bank offering a broad range of banking products and services including: accepting demand, 
money market, and time deposits; originating loans, including commercial, real estate construction, SBA guaranteed and consumer loans; 
originating equipment  

4 

 
Table of Contents 

finance leases; and providing other business-oriented products. Our operations are primarily located in Southern California extending from 
California's Central Coast to San Diego County; we also operate three banking offices in the San Francisco Bay area, a leasing operation based in 
Utah, and asset-based lending operations based in Arizona as well as San Jose and Santa Monica, California. The Bank focuses on conducting 
business with small to medium-sized businesses in our marketplace and the owners and employees of those businesses. The majority of our loans 
are secured by the real estate collateral of such businesses. Our asset-based lending function operates in Arizona, California, Texas, Colorado, 
Minnesota, and the Pacific Northwest. Our equipment leasing function has lease receivables in 45 states.  

        Special services, including international banking services, multi-state deposit services and investment services, or requests beyond the 
service area or current offerings of the Bank can be arranged through correspondent banks. The Bank also offers remote deposit capture services 
and issues ATM and debit cards. The Bank has a network of branded ATMs and offers access to ATM networks through other major service 
providers. We provide access to customer accounts via a 24-hour seven day a week toll-free automated telephone customer service and a secure 
online banking service.  

        We are committed to providing premier, relationship-based community banking in the California markets we serve, meeting the credit needs of 
established businesses in our marketplace, as well as extending credit to growing businesses that may not yet meet the credit standards of the 
Bank through tightly controlled asset-based lending and factoring of accounts receivable. We compete actively for deposits, and emphasize 
solicitation of noninterest-bearing deposits. In managing the top line of our business, we focus on making quality loans and gathering low-cost 
deposits to maximize our net interest margin. The strategy for serving our target markets is the delivery of a finely-focused set of value-added 
products and services that satisfy the primary needs of our customers, emphasizing superior service and relationships over transaction volume or 
low pricing.  

        We generate our revenue primarily from interest received on loans and leases and, to a lesser extent, from interest received on investment 
securities, and fees received in connection with deposit services, extending credit, and other services offered, including foreign exchange services. 
Our major operating expenses are the interest paid by the Bank on deposits and borrowings, compensation and general operating expenses. The 
Bank relies on a foundation of locally generated and relationship-based deposits. The Bank has a relatively low cost of funds due to a high 
percentage of noninterest-bearing and low cost deposits.  

        Our operations, similar to other financial institutions with operations predominately focused in Southern California, are significantly influenced 
by economic conditions in Southern California, including the strength of the real estate market, the fiscal and regulatory policies of the federal and 
state governments and the regulatory authorities that govern financial institutions. See "—Supervision and Regulation." Through our offices 
located in Northern California, our asset-based lending operations with production and marketing offices located in Arizona, Northern California, 
Texas, Colorado, Minnesota and the Pacific Northwest, and our equipment leasing operations based in Utah, we are also subject to the economic 
conditions affecting these markets.  

Lending Activities  

        Through the Bank, the Company concentrates its lending activities in five principal areas:  

        (1)    Real Estate Loans.    Real estate loans are comprised of construction loans, miniperm loans collateralized by first or junior deeds of trust 
on specific commercial properties and equity lines of credit. The properties collateralizing real estate loans are principally located in our primary 
market areas of Los Angeles, Orange, San Bernardino, Riverside, San Diego, Ventura, Santa Barbara and San Luis Obispo counties in California 
and the neighboring communities. Construction loans are comprised of loans on commercial, residential and income producing properties that 
generally have terms of less  

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Table of Contents 

than two years and typically bear an interest rate that floats with the Bank's base rate or another established index. Miniperm loans finance the 
purchase and/or ownership of commercial properties, including owner-occupied and income producing properties. Miniperm loans are generally 
made with an amortization schedule ranging from 15 to 25 years with a lump sum balloon payment due in one to ten years. Equity lines of credit are 
revolving lines of credit collateralized by junior deeds of trust on residential real estate properties. They generally bear a rate of interest that floats 
with the Bank's base rate or the prime rate and have maturities of ten years. From time to time, we purchase participation interests in loans 
originated by other financial institutions. These loans are subject generally to the same underwriting criteria and approval process as loans 
originated directly by us.  

        The Bank's real estate portfolio is subject to certain risks, including, but not limited to: (i) the effects of economic downturns in the Southern 
California economy and in general; (ii) interest rate increases; (iii) reduction in real estate values in Southern California and in general; 
(iv) increased competition in pricing and loan structure; (v) the borrower's ability to refinance or payoff the balloon or line of credit at maturity; and 
(vi) environmental risks, including natural disasters. In addition to the foregoing, construction loans are also subject to project specific risks 
including, but not limited to: (a) construction costs being more than anticipated; (b) construction taking longer than anticipated; (c) failure by 
developers and contractors to meet project specifications; (d) disagreement between contractors, subcontractors and developers; (e) demand for 
completed projects being less than anticipated; (f) buyers being unable to secure financing; and (g) loss through foreclosure.  

        When underwriting loans, we strive to reduce the exposure to such risks by (i) reviewing each loan request and renewal individually, (ii) using 
a dual signature approval system for the approval of each loan request for loans over a certain dollar amount, (iii) adhering to written loan policies, 
including, among other factors, minimum collateral requirements, maximum loan-to-value ratio requirements, cash flow requirements and personal 
guarantees, (iv) obtaining independent third party appraisals which are reviewed by the Bank's appraisal department, (v) obtaining external 
independent credit reviews, (vi) evaluating concentrations as a percentage of capital and loans, and (vii) conducting environmental reviews, where 
appropriate. With respect to construction loans, in addition to the foregoing, we attempt to mitigate project specific risks by: (a) implementing a 
controlled disbursement process for loan proceeds in accordance with an agreed upon schedule; (b) conducting project site visits; and 
(c) adhering to release-price schedules to ensure the prices for which newly-built units to be sold are sufficient to repay the Bank. The risks related 
to buyer inability to secure financing and loss through foreclosure are not controllable. We review each loan request on the basis of our ability to 
recover both principal and interest in view of the inherent risks.  

        (2)    Commercial Loans.    Commercial loans, both domestic and foreign, are made to finance operations, to provide working capital, or for 
specific purposes such as to finance the purchase of assets, equipment or inventory. Since a borrower's cash flow from operations is generally the 
primary source of repayment, our policies provide specific guidelines regarding required debt coverage and other important financial ratios. 
Commercial loans include lines of credit and commercial term loans. Lines of credit are extended to businesses or individuals based on the financial 
strength and integrity of the borrower and guarantor(s) and generally (with some exceptions) are collateralized by short-term assets such as 
accounts receivable, inventory, equipment or real estate and have a maturity of one year or less. Such lines of credit generally bear an interest rate 
that floats with the Bank's base rate. Commercial term loans are typically made to finance the acquisition of fixed assets, refinance short-term debt 
originally used to purchase fixed assets or, in rare cases, to finance the purchase of businesses. Commercial term loans generally have terms of one 
to five years. They may be collateralized by the asset being acquired or other available assets and bear interest rates which either float with the 
Bank's base rate, LIBOR or another established index or remain fixed for the term of the loan.  

6 

Table of Contents 

        The Bank's portfolio of commercial loans is subject to certain risks, including, but not limited to: (i) the effects of economic downturns in the 
Southern California economy; (ii) interest rate increases; (iii) deterioration of the value of the underlying collateral; (iv) increased competition in 
pricing and loan structure; (v) the deterioration of a borrower's or guarantor's financial capabilities: and (vi) environmental risks, including natural 
disasters, which can negatively affect a borrower's business. We strive to reduce the exposure to such risks through: (a) reviewing each loan 
request and renewal individually; (b) using a dual signature approval system; (c) adhering to written loan policies; and (d) obtaining external 
independent credit reviews. In addition, loans based on short-term asset values and factoring arrangements are monitored on a daily, weekly, 
monthly or quarterly basis and may include lockbox or control account arrangements. In general, the Bank receives and reviews financial 
statements and other documents of borrowing customers on an ongoing basis during the term of the relationship and responds to any 
deterioration noted.  

        (3)    SBA Loans.    SBA loans are made through programs designed by the federal government to assist the small business community in 
obtaining financing from financial institutions that are given government guarantees as an incentive to make the loans. Our SBA loans fall into two 
categories, loans originated under the SBA's 7(a) Program ("7(a) Loans") and loans originated under the SBA's 504 Program ("504 Loans"). SBA 7
(a) Loans are commercial business loans generally made for the purpose of purchasing real estate to be occupied by the business owner, providing 
working capital, and/or purchasing equipment, accounts receivable or inventory. SBA 504 Loans are collateralized by commercial real estate and 
are generally made to business owners for the purpose of purchasing or improving real estate or equipment for use in their business.  

        SBA lending is subject to federal legislation that can affect the availability and funding of the program. From time to time, this dependence on 
legislative funding causes limitations and uncertainties with regard to the continued funding of such programs, which could potentially have an 
adverse financial impact on our business.  

        The Bank's portfolio of SBA loans is subject to certain risks, including, but not limited to: (i) the effects of economic downturns on the 
Southern California economy; (ii) interest rate increases; (iii) deterioration of the value of the underlying collateral; and (iv) deterioration of a 
borrower's or guarantor's financial capabilities. We strive to reduce the exposure of such risks through: (a) reviewing each loan request and 
renewal individually; (b) using a dual signature approval system; (c) adhering to written loan policies; (d) adhering to SBA written policies and 
regulations; (e) obtaining independent third party appraisals which are reviewed by the Bank's appraisal department; and (f) obtaining external 
independent credit reviews. In addition, SBA loans normally require monthly installment payments of principal and interest and therefore are 
continually monitored for past due conditions. In general, the Bank receives and reviews financial statements and other documents of borrowing 
customers on an ongoing basis during the term of the relationship and responds to any deterioration noted.  

        (4)    Consumer Loans.    Consumer loans include personal loans, auto loans, boat loans, home improvement loans, revolving lines of credit 
and other loans typically made by banks to individual borrowers. The Bank does not currently originate first trust deed home mortgage loans. The 
Bank's consumer loan portfolio is subject to certain risks, including: (i) amount of credit offered to consumers in the market; (ii) interest rate 
increases; and (iii) consumer bankruptcy laws which allow consumers to discharge certain debts. We strive to reduce the exposure to such risks 
through the direct approval of all consumer loans by: (a) reviewing each loan request and renewal individually; (b) using a dual signature approval 
system; (c) adhering to written credit policies; and (d) obtaining external independent credit reviews.  

        (5)    Leases.    Leases include leases and lease financing transactions. Leases are originated by our in-house sales force and purchased 
through our indirect sales office. The types of equipment leased  

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Table of Contents 

include; (i) technology; (ii) manufacturing; (iii) software; (iv) transportation; and (v) mining. The main industries served with our lease portfolio 
are; (i) finance and insurance; (ii) health care; (iii) manufacturing; and (iv) transportation. Leases are fixed-rate contracts with a one to six year term 
and any back-end exposure being secured with documented options controlled by the Bank. No residual risk is taken on the future value of the 
leased equipment. Lease transactions are done with lessees that meet our credit criteria based on their cash flow and ability to make their lease 
payments.  

        The Bank's lease portfolio is subject to certain risks, including but not limited to: (i) the effects of economic downturns in the national 
economy; (ii) interest rate increases; and, (iii) the deterioration of lessees' financial capabilities. When underwriting leases, we strive to reduce the 
exposure to such risks by: (i) reviewing each lease request individually; (ii) using a dual signature approval system; (iii) following the guidelines of 
our credit policies, with special attention to cash flow and profitability; and (iv) diversifying our exposure between industries, equipment type, and 
geographic location in the United States.  

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Table of Contents 

Business Concentrations  

        The following tables present the composition of our loan portfolio by segment and class, showing the non-covered and covered components, 
as of the dates indicated:  

Total Loans 
and Leases 

Amount 

% of 
Total 

December 31, 2012 
Non-Covered Loans 
and Leases 

% of 
Total 
(Dollars in thousands) 

Amount 

Covered Loans 

Amount 

% of 
Total 

184,032 
54,158 
2,234,701 
2,472,891 

5% $
1%  
61%  
67%  

181,144 
54,158 
1,682,368 
1,917,670 

6% $
2%  
55%  
63%  

2,888 
— 
552,333 
555,221 

54,291 
98,888 

1%  
3%  

48,629 
81,330 

2%  
2%  

5,662 
17,558 

153,179 
2,626,070 

4%  
71%  

129,959 
2,047,629 

4%  
67%  

23,220 
578,441 

  — 
  — 

94%
94%

1%
3%

4%
98%

Real estate mortgage: 

Hospitality 
SBA 504 
Other 

  $

Total real estate mortgage   

Real estate construction: 

Residential 
Commercial 

Total real estate 
construction 

Total real estate loans 

Commercial: 

Collateralized 
Unsecured 
Asset-based 
SBA 7(a) 

Total commercial 

Leases 
Consumer 
Foreign 

Total gross loans and 

leases 

Less: 

Unearned income 
Discount 
Allowance 

Total net loans and leases   

467,779 
70,484 
239,430 
25,325 
803,018 
174,373 
23,081 
17,241 

13%  
2%  
7%  
1%  
23%  
5%  
1%  

  — 

453,176 
69,844 
239,430 
25,325 
787,775 
174,373 
22,487 
17,241 

14%  
2%  
8%  
1%  
25%  
6%  
1%  
1%  

14,603 
640 
— 
— 
15,243 
— 
594 
— 

2%

  — 
  — 
  — 

2%

  — 
  — 
  — 

  $

3,643,783 

100% $

3,049,505 

100%  

594,278 

100%

(2,535)
— 
(65,899)
2,981,071 

— 
(50,951)
(26,069)
517,258 

$

$

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Real estate mortgage: 

Hospitality 
SBA 504 
Other 

  $

Total real estate mortgage   

Real estate construction: 

Residential 
Commercial 

Total real estate 
construction 

Total real estate loans 

Commercial: 

Collateralized 
Unsecured 
Asset-based 
SBA 7(a) 

Total commercial 

Consumer 
Foreign 

Total gross loans 

  $

Less: 

Unearned income 
Discount 
Allowance 

Total net loans 

Total Loans 

Amount 

% of 
Total 

December 31, 2011 
Non-Covered Loans 

% of 
Total 
(Dollars in thousands) 

Amount 

Covered Loans 

Amount 

% of 
Total 

147,346 
58,377 
2,513,099 
2,718,822 

4% $
2%  
69%  
75%  

144,402 
58,377 
1,779,685 
1,982,464 

5% $
2%  
63%  
70%  

2,944 
— 
733,414 
736,358 

39,190 
120,787 

1%  
3%  

17,669 
95,390 

1%  
3%  

21,521 
25,397 

159,977 
2,878,799 

4%  
79%  

113,059 
2,095,523 

4%  
74%  

46,918 
783,276 

  — 
  — 

91%
91%

3%
3%

6%
97%

438,828 
79,739 
149,987 
28,995 
697,549 
24,446 
20,932 
3,621,726 

12%  
2%  
4%  
1%  
19%  
1%  
1%  
100%  

414,020 
78,937 
149,987 
28,995 
671,939 
23,711 
20,932 
2,812,105 

15%  
3%  
5%  
1%  
24%  
1%  
1%  
100%  

24,808 
802 
— 
— 
25,610 
735 
— 
809,621 

3%

  — 
  — 
  — 

3%

  — 
  — 

100%

(4,392)
— 
(85,313)
2,722,400 

$

— 
(75,323)
(31,275)
703,023 

$

        No individual or single group of related accounts is considered material in relation to our total assets or deposits of the Bank, or in relation to 
the overall business of the Company. However, approximately 71% of our total gross non-covered and covered loan portfolio at December 31, 2012 
consisted of real estate loans, including miniperm loans, SBA 504 loans, and construction loans. See "Item 7. Management's Discussion and 
Analysis of Financial Condition and Results of Operations—Financial Condition—Non-Covered Loans," and also "Item 7. Management's 
Discussion and Analysis of Financial Condition and Results of Operations—Financial Condition—Covered Loans." Since our business activities 
are currently focused primarily in Southern California, with the majority of our business concentrated in Los Angeles, Orange, Riverside, San 
Bernardino, San Diego, Ventura, Santa Barbara and San Luis Obispo Counties, our results of operations and financial condition are dependent 
upon the general trends in the Southern California economies and, in particular, the residential and commercial real estate markets. The 
concentration of our operations in Southern California exposes us to greater risk than other banking companies with a wider geographic base in the 
event of catastrophes, such as earthquakes, fires and floods in this region.  

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Table of Contents  

Strategic Evolution and Acquisition Strategy  

        The Company was organized on October 22, 1999 as a California corporation for the purpose of becoming a bank holding company and to 
acquire all the outstanding capital stock of Rancho Santa Fe National Bank. Since that time, we have grown through a series of business 
acquisitions.  

        The following chart summarizes the acquisitions completed since our inception, some of which are described in more detail below. See also 
Note 3, Acquisitions, of the Notes to Consolidated Financial Statements contained in "Item 8. Financial Statements and Supplementary Data" for 
further details regarding recent acquisitions.  

  Date 
(1)   May 2000
(2)   May 2000
(3)   January 2001
(4)   October 2001
(5)   January 2002
(6)   March 2002
(7)   August 2002
(8)   August 2002
(9)   September 2002
(10)   January 2003
(11)   August 2003
(12)   March 2004
(13)   April 2004
(14)   August 2005
(15)   October 2005
(16)   January 2006
(17)   May 2006
(18)   October 2006
(19)   June 2007
(20)   November 2008
(21)   August 2009
(22)   August 2010
(23)   January 2012

(24)   April 2012
(25)   August 2012

Institution/Company Acquired 

  Rancho Santa Fe National Bank
  First Community Bank of the Desert
  Professional Bancorp, Inc.
  First Charter Bank
  Pacific Western National Bank
  W.H.E.C., Inc.
  Upland Bank
  Marathon Bancorp
  First National Bank
  Bank of Coronado
  Verdugo Banking Company
  First Community Financial Corporation
  Harbor National Bank
  First American Bank
  Pacific Liberty Bank
  Cedars Bank
  Foothill Independent Bancorp
  Community Bancorp Inc.
  Business Finance Capital Corporation
  Security Pacific Bank (deposits only)
  Affinity Bank
  Los Padres Bank
  Pacific Western Equipment Finance (formerly 

Marquette Equipment Finance)

  Celtic Capital Corporation
  American Perspective Bank

        Our acquisitions focused generally on increasing our banking presence in California and increasing earning assets. In addition to the 
acquisitions mentioned previously under "—Recent Transactions," we made the following two FDIC-assisted banking acquisitions which 
expanded our operations and branch banking network in California.  

Los Padres Bank Acquisition  

        On August 20, 2010, we acquired certain assets of Los Padres Bank, or Los Padres, including all loans, and assumed substantially all of its 
liabilities, including all deposits, from the Federal Deposit Insurance Corporation ("FDIC") in an FDIC-assisted acquisition, which we refer to as the 
Los Padres acquisition. Pacific Western (i) acquired $437.1 million in loans, $33.9 million in other real estate owned, $44.3 million in investments, 
and $269.7 million in cash and other assets and (ii) assumed $752.2 million in deposits, $70.0 million in borrowings, and $1.9 million in other 
liabilities. In connection with the Los Padres acquisition, the FDIC made a cash payment to Pacific Western of  

11 

 
  
 
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$144.0 million. Other than a deposit premium of $3.4 million, we paid no cash or other consideration to acquire Los Padres.  

        We entered into a loss sharing agreement with the FDIC, whereby the FDIC agreed to cover a substantial portion of any future losses on 
acquired loans, with the exception of acquired consumer loans, and other real estate owned. Under the terms of such loss sharing agreement, the 
FDIC is obligated to reimburse the Bank for 80% of losses with respect to the covered assets. The Bank will reimburse the FDIC for 80% of 
recoveries with respect to losses for which the FDIC paid the Bank 80% reimbursement under the loss sharing agreement. The loss sharing 
provisions for commercial (non-single family) and single family covered assets are in effect for 5 years and 10 years, respectively, from the 
acquisition date, and the loss recovery provisions are in effect for 8 years and 10 years, respectively, from the acquisition date. Accordingly, the 
loss sharing provisions expire in the third quarters of 2015 and 2020 for non-single family and single family covered assets, respectively, while the 
related loss recovery provisions expire in the third quarters of 2018 and 2020, respectively. We refer to the acquired assets subject to any loss 
sharing agreement collectively as "covered assets."  

        Los Padres was a federally chartered savings bank headquartered in Solvang, California that operated 14 branches, including 11 branches in 
California (three in Ventura County, four in Santa Barbara County, and four in San Luis Obispo County) and three branches in Arizona (Maricopa 
County). We are operating six of the former Los Padres branch offices, all of which are located in California. We made this acquisition to expand 
our presence in the Central Coast of California.  

Affinity Bank Acquisition  

        On August 28, 2009, we acquired substantially all of the assets of Affinity Bank, or Affinity, including all loans, and assumed substantially all 
of its liabilities, including the insured and uninsured deposits and excluding certain brokered deposits, from the FDIC in an FDIC-assisted 
transaction. Pacific Western (i) acquired $675.6 million in loans, $22.9 million in foreclosed assets, $175.4 million in investments and $371.5 million in 
cash and other assets, and (ii) assumed $868.2 million in deposits, $305.8 million in borrowings, and $32.6 million in other liabilities. In connection 
with the Affinity acquisition, the FDIC made a cash payment to Pacific Western of $87.2 million.  

        We entered into a loss sharing agreement with the FDIC, whereby the FDIC agreed to cover a substantial portion of any future losses on 
acquired loans, other real estate owned, or OREO, and certain investment securities. Under the terms of such loss sharing agreement, the FDIC will 
absorb 80% of losses and receive 80% of loss recoveries on the first $234 million of losses on covered assets and absorb 95% of losses and 
receive 95% of loss recoveries on covered assets exceeding $234 million. The loss sharing provisions are in effect for 5 years for commercial (non-
single family) assets (non-residential loans, OREO and certain securities) and 10 years for residential (single family) loans from the August 28, 2009 
acquisition date. The loss recovery provisions are in effect for 8 years for commercial (non-single family) assets and 10 years for residential (single 
family) loans from the acquisition date. Accordingly, the loss sharing provisions expire in the third quarters of 2014 and 2019 for non-single family 
and single family covered assets, respectively, while the related loss recovery provisions expire in the third quarters of 2017 and 2019, respectively. 
Affinity was a full service commercial bank headquartered in Ventura, California that operated 10 branch locations in California, of which we 
continue to operate nine branches. We made this acquisition to expand our presence in California.  

Competition  

        The banking business in California, and specifically in the Bank's primary service areas, is highly competitive with respect to originating loans, 
acquiring deposits and providing other banking services. The market is dominated by commercial banks in Southern California with assets between 
$500 million  

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and $25 billion, including ourselves, and a few banking giants with a large number of offices and full-service operations over a wide geographic 
area. In recent years, competition has increased from institutions not subject to the same regulatory restrictions as domestic banks and bank 
holding companies. Those competitors include savings and loan associations, brokerage houses, insurance companies, mortgage companies, 
credit unions, credit card companies, and other financial and non-financial institutions and entities.  

        Economic factors, along with legislative and technological changes, will have an ongoing impact on the competitive environment within the 
financial services industry. We work to anticipate and adapt to dynamic competitive conditions whether it may be developing and marketing 
innovative products and services, adopting or developing new technologies that differentiate our products and services, cross marketing, or 
providing highly personalized banking services. We strive to distinguish ourselves from other community banks and financial services providers 
in our marketplace by providing an extremely high level of service to enhance customer loyalty and to attract and retain business. However, we can 
provide no assurance as to the effectiveness of these efforts on our future business or results of operations, as to our continued ability to 
anticipate and adapt to changing conditions, and as to sufficiently improving our services and/or banking products in order to successfully 
compete in our primary service areas.  

Employees  

        As of January 31, 2013, we had 991 full time equivalent employees.  

Financial and Statistical Disclosure  

        Certain of our statistical information is presented within "Item 6. Selected Financial Data," "Item 7. Management's Discussion and Analysis of 
Financial Condition and Results of Operations," and "Item 7A. Qualitative and Quantitative Disclosure About Market Risk." This information 
should be read in conjunction with the consolidated financial statements contained in "Item 8. Financial Statements and Supplementary Data."  

Supervision and Regulation  

General  

        The banking and financial services business in which we engage is highly regulated. Such regulation is intended, among other things, to 
protect the interests of customers, including depositors, and the federal deposit insurance fund, as well as minimize risk to the banking system as a 
whole. These regulations are not, however, generally charged with protecting the interests of our stockholders or creditors. Described below are 
the material elements of selected laws and regulations applicable to PacWest and its subsidiaries. The descriptions are not intended to be complete 
and are qualified in their entirety by reference to the full text of the statutes and regulations described. Changes in applicable law or regulations, 
and in their application by regulatory agencies, cannot be predicted, but they may have a material effect on the business and results of PacWest 
and its subsidiaries.  

        The commercial banking business is also influenced by the monetary and fiscal policies of the federal government and the policies of the 
Board of Governors of the Federal Reserve System, or FRB. The FRB implements national monetary policies (with the dual mandate of price 
stability and maximum employment) by its open-market operations in United States Government securities, by adjusting the required level of and 
paying interest on reserves for financial intermediaries subject to its reserve requirements and by varying the discount rates applicable to 
borrowings by depository institutions. The actions of the FRB in these areas influence the growth of bank loans, investments and deposits and 
also affect interest rates charged on loans and paid on deposits. Indirectly, such actions  

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may also impact the ability of non-bank financial institutions to compete with the Bank. The nature and impact of any future changes in monetary 
policies cannot be predicted.  

        The events of the past few years have led to numerous new laws in the United States and internationally for financial institutions. The Dodd-
Frank Wall Street Reform and Consumer Protection Act (the "Dodd-Frank Act" or "Dodd-Frank"), which was enacted in July 2010, significantly 
restructured the financial regulatory regime in the United States, including the creation of a new systemic risk oversight body, the Financial 
Stability Oversight Council (the "FSOC"). The FSOC oversees and coordinate the efforts of the primary U.S. financial regulatory agencies 
(including the FRB, the SEC, the Commodity Futures Trading Commission and the FDIC) in establishing regulations to address financial stability 
concerns. In addition to the systemic risk oversight framework implemented through the FSOC, the Dodd-Frank Act broadly affected the financial 
services industry by creating a resolution authority, mandating higher capital and liquidity requirements, requiring banks to pay increased fees to 
regulatory agencies, and establishing numerous other provisions aimed at strengthening the sound operation of the financial services sector. As 
discussed further throughout this section, many aspects of Dodd-Frank continue to be subject to rulemaking and will take effect over several 
years, making it difficult to anticipate the overall financial impact on PacWest or across the industry.  

Bank Holding Company Regulation  

        As a bank holding company, PacWest is registered with and subject to regulation by the FRB under the Bank Holding Company Act of 1956, 
as amended, or the BHCA. FRB policy historically has required bank holding companies to act as a source of financial strength to their bank 
subsidiaries and to commit capital and financial resources to support those subsidiaries in circumstances where it might not otherwise do so. The 
Dodd-Frank Act codified this policy as a statutory requirement. Under this requirement, the Company is expected to commit resources to support 
the Bank, including at times when we may not be in a financial position to do so. Similarly, under the cross-guarantee provisions of the Federal 
Deposit Insurance Act, the FDIC can hold any FDIC-insured depository institution liable for any loss suffered or anticipated by the FDIC in 
connection with (i) the default of a commonly controlled FDIC-insured depository institution or (ii) any assistance provided by the FDIC to such a 
commonly controlled institution. Under the BHCA, we are subject to periodic examination by the FRB. We are also required to file with the FRB 
periodic reports of our operations and such additional information regarding the Company and its subsidiaries as the FRB may require. Pursuant to 
the BHCA, we are required to obtain the prior approval of the FRB before we acquire all or substantially all of the assets of any bank or ownership 
or control of voting shares of any bank if, after giving effect to such acquisition, we would own or control, directly or indirectly, more than 
5 percent of such bank.  

        Under the BHCA, we may not engage in any business other than managing or controlling banks or furnishing services to our subsidiaries and 
such other activities that the FRB deems to be so closely related to banking as "to be a proper incident thereto." We are also prohibited, with 
certain exceptions, from acquiring direct or indirect ownership or control of more than 5 percent of the voting shares of any company unless the 
company is engaged in banking activities or the FRB determines that the activity is so closely related to banking as to be a proper incident to 
banking. The FRB's approval must be obtained before the shares of any such company can be acquired and, in certain cases, before any approved 
company can open new offices.  

        The BHCA and regulations of the FRB also impose certain constraints on the redemption or purchase by a bank holding company of its own 
shares of stock.  

        Additionally, bank holding companies that meet certain eligibility requirements prescribed by the BHCA and elect to operate as financial 
holding companies may engage in, or own shares in companies engaged in, a wider range of nonbanking activities, including securities and 
insurance activities and any  

14 

Table of Contents 

other activity that the FRB, in consultation with the Secretary of the Treasury, determines by regulation or order is financial in nature, incidental to 
any such financial activity or complementary to any such financial activity and does not pose a substantial risk to the safety or soundness of 
depository institutions or the financial system generally. As of the date of this filing, we do not operate as a financial holding company.  

        Our earnings and activities are affected by legislation, by regulations and by local legislative and administrative bodies and by decisions of 
courts in the jurisdictions in which we and the Bank conduct business. For example, these activities include limitations on the ability of the Bank to 
pay dividends to us and our ability to pay dividends to our stockholders. It is the policy of the FRB that bank holding companies should pay cash 
dividends on common stock only out of income available over the past year and only if prospective earnings retention is consistent with the 
organization's expected future needs and financial condition. The policy provides that bank holding companies should not maintain a level of cash 
dividends that undermines the bank holding company's ability to serve as a source of strength to its banking subsidiaries. Various federal and 
state statutory provisions limit the amount of dividends that subsidiary banks and savings associations can pay to their holding companies 
without regulatory approval.  

        In addition to these explicit limitations, the federal regulatory agencies have general authority to prohibit a banking subsidiary or bank holding 
company from engaging in an unsafe or unsound banking practice. Depending upon the circumstances, the agencies could take the position that 
paying a dividend would constitute an unsafe or unsound banking practice. Further, as discussed below under "—Capital Requirements", a bank 
holding company, such as the Company, is required to maintain minimum ratios of Tier 1 capital and total capital to total risk-weighted assets, and 
a minimum ratio of Tier 1 capital to total adjusted quarterly average assets as defined in such regulations. The level of our capital ratios may affect 
our ability to pay dividends. See "Item 5. Market for Registrant's Common Equity and Related Stockholder Matters—Dividends" and Note 19, 
Dividend Availability and Regulatory Matters, of the Notes to Consolidated Financial Statements contained in "Item 8. Financial Statements and 
Supplementary Data."  

        Banking subsidiaries of bank holding companies are also subject to certain restrictions imposed by federal law in dealings with their holding 
companies and other affiliates. Subject to certain exceptions set forth in the Federal Reserve Act, a bank can make a loan or extend credit to an 
affiliate, purchase or invest in the securities of an affiliate, purchase assets from an affiliate, accept securities of an affiliate as collateral for a loan or 
extension of credit to any person or company, issue a guarantee or accept letters of credit on behalf of an affiliate only if the aggregate amount of 
the above transactions of such subsidiary does not exceed 10 percent of such subsidiary's capital stock and surplus on an individual basis or 
20 percent of such subsidiary's capital stock and surplus on an aggregate basis. Such transactions must be on terms and conditions that are 
consistent with safe and sound banking practices. A bank holding company and its subsidiaries generally may not purchase a "low-quality asset," 
as that term is defined in the Federal Reserve Act, from an affiliate. Such restrictions also prevent a holding company and its other affiliates from 
borrowing from a banking subsidiary of the holding company unless the loans are secured by collateral. The Dodd-Frank Act significantly 
expanded the coverage and scope of the limitations on affiliate transactions within a banking organization.  

        The FRB has cease and desist powers over parent bank holding companies and non-banking subsidiaries where the action of a parent bank 
holding company or its non-financial institutions represent an unsafe or unsound practice or violation of law. The FRB has the authority to 
regulate debt obligations, other than commercial paper, issued by bank holding companies by imposing interest ceilings and reserve requirements 
on such debt obligations.  

        The Dodd-Frank Act requires the federal financial regulatory agencies to adopt rules that prohibit banks and their affiliates from engaging in 
proprietary trading and investing in and sponsoring certain  

15 

Table of Contents 

unregistered investment companies (defined as hedge funds and private equity funds). The statutory provision is commonly called the "Volcker 
Rule". The statutory provision became effective in July 2012, and banking entities subject to the Volcker Rule have until July 2014 to bring their 
activities and investments into compliance with the rule's requirements. However, the federal financial regulatory agencies have not yet adopted 
rules implementing the Volcker Rule. In October 2011, federal regulators proposed rules to implement the Volcker Rule which were issued for public 
comment, with comments due by February 13, 2012. The proposed rules are highly complex, and many aspects of their application remain uncertain. 
Based on the proposed rules, we do not currently anticipate that the Volcker Rule will have a material effect on our operations since we do not 
engage in the businesses prohibited by the Volcker Rule. We may incur costs if we are required to adopt additional policies and systems to ensure 
compliance with the Volcker Rule, but any such costs are not expected to be material. Until a final rule is adopted, the precise financial impact of the 
rule on the Company, its customers or the financial industry more generally, cannot be determined.  

Capital Requirements  

        The Company is subject to consolidated regulatory capital requirements administered by the FRB, and the Bank is subject to similar capital 
requirements administered by the FDIC. The Dodd-Frank Act applies the same leverage and risk-based capital requirements that apply to insured 
depository institutions to bank holding companies, such as the Company. The guidelines of the FRB and FDIC are intended to ensure that banking 
organizations have adequate capital given the risk levels of assets and off-balance sheet financial instruments. Under the guidelines, banking 
organizations are required to maintain minimum ratios for Tier 1 capital and total capital to risk-weighted assets (including certain off-balance sheet 
items, such as letters of credit). For purposes of calculating the ratios, a banking organization's assets and some of its specified off-balance sheet 
commitments and obligations are assigned to various risk categories. A depository institution's or holding company's capital, in turn, is classified 
in one of three tiers, depending on type:  

• 

• 

• 

Core Capital (Tier 1).  Tier 1 capital includes common equity, retained earnings, qualifying non-cumulative perpetual preferred 
stock, a limited amount of qualifying cumulative perpetual stock at the holding company level, minority interests in equity accounts 
of consolidated subsidiaries, and qualifying trust preferred securities less goodwill, most intangible assets and certain other assets.  

Supplementary Capital (Tier 2).  Tier 2 capital includes, among other things, perpetual preferred stock and trust preferred 
securities not meeting the Tier 1 definition, qualifying mandatory convertible debt securities, qualifying subordinated debt, and 
allowances for possible credit losses, subject to limitations.  

Market Risk Capital (Tier 3).  Tier 3 capital includes qualifying unsecured subordinated debt.  

        As a bank holding company, the Company currently is required to maintain Tier 1 capital and total capital equal to at least 4.0% and 8.0%, 
respectively, of its total risk-weighted assets (including various off-balance sheet items, such as letters of credit). The Bank is required to maintain 
equivalent capital levels under capital adequacy guidelines. In addition, as a depository institution, the Bank is subject to minimum capital ratios 
under the regulatory framework for prompt corrective action discussed under "—Prompt Corrective Action."  

        Bank holding companies and banks are also required to comply with minimum leverage ratio requirements. The leverage ratio is the ratio of a 
banking organization's Tier 1 capital to its total adjusted quarterly average assets (as defined for regulatory purposes). The requirements 
necessitate a minimum leverage ratio of 3.0% for bank holding companies and FDIC-supervised banks that either have the highest supervisory 
rating or have implemented the appropriate federal regulatory authority's risk-adjusted measure for market risk. All other bank holding companies 
and FDIC-supervised banks  

16 

 
 
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are required to maintain a minimum leverage ratio of 4.0%, unless a different minimum is specified by an appropriate regulatory authority. In 
addition, for a depository institution to be considered "well capitalized" under the regulatory framework for prompt corrective action, its leverage 
ratio must be at least 5.0%.  

        Regulatory capital requirements limit the amount of deferred tax assets that may be included when determining the amount of regulatory 
capital. Deferred tax asset amounts in excess of the calculated limit are deducted from regulatory capital. See "Item 7. Management's Discussion 
and Analysis of Financial Condition and Results of Operations—Capital Resources" for further information on regulatory capital requirements and 
ratios as of December 31, 2012 for Pacific Western and the Company.  

        The Company issued subordinated debentures to trusts that were established by us or entities we have acquired, which, in turn, issued trust 
preferred securities, which totaled $105.0 million at December 31, 2012. The Company includes in Tier 1 capital an amount of trust preferred 
securities equal to no more than 25% of the sum of all core capital elements, which is generally defined as stockholders' equity less goodwill, net of 
any related deferred income tax liability. While our existing trust preferred securities are currently grandfathered as Tier 1 capital under the Dodd-
Frank Act, proposed regulatory capital guidelines discussed further below would phase them out of Tier 1 capital over a period of 10 years, 
beginning in 2013, until they are fully-phased out on January 1, 2022. New issuances of trust preferred securities will not qualify as Tier 1 capital. If 
trust preferred securities are excluded from regulatory capital, we remain "well capitalized."  

        The FDIC and FRB risk-based capital guidelines currently applicable to us are based upon the 1988 Capital Accord ("Basel I") of the Basel 
Committee on Banking Supervision (the "Basel Committee"). The Basel Committee is a committee of central banks and bank supervisors/regulators 
from the major industrialized countries that develops broad policy guidelines that each country's supervisors can use to determine the supervisory 
policies they apply. After working on revisions for a number of years, in June 2004, the Basel Committee released the final version of a proposed 
new capital framework, with an update in November 2005 ("Basel II"). Basel II proposes two approaches for setting capital standards for credit 
risk—an internal ratings-based approach tailored to individual institutions' circumstances (which for many asset classes is itself broken into a 
"foundation" approach and an "advanced" or "A-IRB" approach, the availability of which is subject to additional restrictions) and a standardized 
approach that bases risk weightings on external credit assessments to a much greater extent than permitted in existing risk-based capital guidelines. 
Basel II also would set capital requirements for operational risk and refine the existing capital requirements for market risk exposures.  

        A definitive final rule for implementing the advanced approaches of Basel II in the United States, which applies only to internationally active 
banking organizations—defined as those with consolidated total assets of $250 billion or more or consolidated on-balance sheet foreign exposures 
of $10 billion or more—became effective on April 1, 2008. Other U.S. banking organizations may elect to adopt the requirements of this rule, subject 
to their meeting applicable qualification requirements.  

        The Company is not required to comply with Basel II and we have not adopted the Basel II approach.  

        In June 2008, the U.S. banking and thrift agencies announced a proposed rule that would provide all non-core banking organizations (that is, 
banking organizations not required to adopt the advanced approaches) with the option to adopt a way to determine required regulatory capital that 
is more risk sensitive than the current Basel I-based rules, yet is less complex than the advanced approaches in the final rule. The proposed 
standardized framework addresses (i) expanding the number of risk-weight categories to which credit exposures may be assigned; (ii) using loan-
to-value ratios to risk weight most residential mortgages to enhance the risk sensitivity of the capital requirement; (iii) providing a capital charge 
for operational risk using the Basic Indicator Approach under the international Basel II capital  

17 

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accord; (iv) emphasizing the importance of a bank's assessment of its overall risk profile and capital adequacy; and (v) providing for 
comprehensive disclosure requirements to complement the minimum capital requirements and supervisory process through market discipline. This 
new proposal would replace the agencies' earlier Basel I-A proposal, issued in December 2006. The federal regulatory agencies did not take any 
other actions on the 2008 proposed rule.  

        In December 2010, the Basel Committee released its final framework for strengthening international capital and liquidity regulation, now 
officially identified by the Basel Committee as "Basel III". Basel III, when implemented by the U.S. banking agencies and fully phased-in, will 
require bank holding companies and their bank subsidiaries to maintain substantially more capital, with a greater emphasis on common equity. 
Basel III provided that the capital changes would become effective in stages, beginning January 1, 2013. As noted below, the federal regulatory 
agencies delayed indefinitely the effective dates for implementation of Basel III by U.S. banking organizations.  

        In June 2012, the U.S. bank regulatory agencies issued three joint notices of proposed rulemaking ("NPRs") that, taken together, would 
implement the capital reforms of the Basel III framework and changes required by the Dodd-Frank Act. The first NPR, the Basel III NPR, generally 
follows the final Basel III framework described below and proposes higher minimum regulatory capital requirements and a more restrictive 
definition of regulatory capital, as well as introduces limits on dividends and other capital distributions and certain discretionary bonuses if capital 
conservation buffers are not held. The second NPR, the Standardized Approach NPR, proposes changes to the current, Basel I derived generalized 
risk-based capital requirements for determining risk-weighted assets that expands the risk-weighting categories from the current four Basel I-
derived categories (0%, 20%, 50%, and 100%) to a much larger number of categories, depending on the nature of the assets, generally ranging from 
0% for U.S. government and agency securities to 600% for certain equity exposures, and resulting in higher risk weights for a variety of asset 
categories. Lastly, the third NPR, the Advanced Approaches NPR, proposes changes to the advanced approaches rules to be consistent with 
requirements of Basel II in its most current form and with the Dodd-Frank Act. Pursuant to the NPRs, most of the Basel III provisions, including the 
application of a common equity Tier 1 requirement, the revised definitions of other components of capital, and higher minimum capital ratios, would 
apply to all banks and bank holding companies (other than small bank holding companies with $500 million or less in total assets).The U.S. bank 
regulatory agencies have not proposed rules implementing the final liquidity framework of Basel III and have not determined to what extent they 
will apply to U.S. banks that are not large, internationally active banks.  

        Although the Basel III NPR does not specify an effective date or implementation date, it contemplates that implementation will coincide with 
the international Basel III implementation schedule, which commenced on January 1, 2013. The Standardized Approach NPR contemplated an 
effective date of January 1, 2015, subject to early adoption at the option of subject institutions. However, in November 2012, the U.S. bank 
regulatory agencies announced that they do not expect any of the three NPRs implementing Basel III in the United States to become effective on 
January 1, 2013. There can be no guarantee that the Basel III and the Standardized Approach NPRs will be adopted in their current form, what 
changes may be made before adoption, or when ultimate adoption will occur. Given that the Basel III rules are subject to change, and the scope 
and content of capital regulations that the U.S. banking agencies may adopt under Dodd-Frank is uncertain, we cannot be certain of the impact 
new capital regulations will have on our capital ratios.  

        The Basel III final capital framework, among other things: 

• 

introduces as a new capital measure "Common Equity Tier 1", or "CET1", specifies that Tier 1 capital consists of CET1 and 
"Additional Tier 1 capital" instruments meeting specified requirements, defines CET1 narrowly by requiring that most adjustments 
to regulatory capital  

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measures be made to CET1 and not to the other components of capital, and expands the scope of the adjustments as compared to 
existing regulations;  

• 

when fully phased in on January 1, 2019, requires banks to maintain:  

• 

• 

• 

• 

as a newly adopted international standard, a minimum ratio of CET1 to risk-weighted assets of at least 4.5%, plus a 2.5% 
"capital conservation buffer" (which is added to the 4.5% CET1 ratio as that buffer is phased in, effectively resulting in a 
minimum ratio of CET1 to risk-weighted assets of at least 7%);  

a minimum ratio of Tier 1 capital to risk-weighted assets of at least 6.0%, plus the capital conservation buffer (which is added 
to the 6.0% Tier 1 capital ratio as that buffer is phased in, effectively resulting in a minimum Tier 1 capital ratio of 8.5% upon 
full implementation);  

a minimum ratio of Total (that is, Tier 1 plus Tier 2) capital to risk-weighted assets of at least 8.0%, plus the capital 
conservation buffer (which is added to the 8.0% total capital ratio as that buffer is phased in, effectively resulting in a 
minimum total capital ratio of 10.5% upon full implementation); and  

as a newly adopted international standard, a minimum leverage ratio of 3%, calculated as the ratio of Tier 1 capital to balance 
sheet exposures plus certain off-balance sheet exposures (as the average for each quarter of the month-end ratios for the 
quarter); and  

• 

provides for a "countercyclical capital buffer," generally to be imposed when national regulators determine that excess aggregate 
credit growth becomes associated with a buildup of systemic risk, that would be a CET1 add-on to the capital conservation buffer in 
the range of 0% to 2.5% when fully implemented (potentially resulting in total buffers of between 2.5% and 5%).  

        The capital conservation buffer is designed to absorb losses during periods of economic stress. Banking institutions with a ratio of CET1 to 
risk-weighted assets above the minimum but below the conservation buffer (or below the combined capital conservation buffer and countercyclical 
capital buffer, when the latter is applied) will face constraints on dividends, equity repurchases and compensation based on the amount of the 
short fall.  

        The NPRs implementing Basel III contemplated that the Basel III final framework would become effective January 1, 2013. Under the proposed 
rules, on that date, banking institutions would have been required to meet the following minimum capital ratios: 

• 

• 

• 

3.5% CET1 to risk-weighted assets;  

4.5% Tier 1 capital to risk-weighted assets; and  

8.0% Total capital to risk-weighted assets.  

        The Basel III final framework provides for a number of new deductions from and adjustments to CET1. These include, for example, the 
requirement that mortgage servicing rights, deferred tax assets dependent upon future taxable income and significant investments in non-
consolidated financial entities be deducted from CET1 to the extent that any one such category exceeds 10% of CET1 or all such categories in the 
aggregate exceed 15% of CET1.  

        Implementation of the deductions and other adjustments to CET1 will begin on January 1, 2014 and will be phased-in over a five-year period 
(20% per year). The implementation of the capital conservation buffer will begin on January 1, 2016 at 0.625% and be phased in over a four-year 
period (increasing by that amount on each subsequent January 1, until it reaches 2.5% on January 1, 2019).  

        Historically, regulation and monitoring of bank and bank holding company liquidity has been addressed as a supervisory matter, both in the 
U.S. and internationally, without required formulaic  

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measures. The Basel III final framework requires banks and bank holding companies to measure their liquidity against specific liquidity tests that, 
although similar in some respects to liquidity measures historically applied by banks and regulators for management and supervisory purposes, 
going forward will be required by regulation. One test, referred to as the liquidity coverage ratio ("LCR"), is designed to ensure that the banking 
entity maintains an adequate level of unencumbered high-quality liquid assets equal to the entity's expected net cash outflow for a 30-day time 
horizon (or, if greater, 25% of its expected total cash outflow) under an acute liquidity stress scenario. The other, referred to as the net stable 
funding ratio ("NSFR"), is designed to promote more medium- and long-term funding of the assets and activities of banking entities over a one-
year time horizon. These requirements will incent banking entities to increase their holdings of U.S. Treasury securities and other sovereign debt as 
a component of assets and increase the use of long-term debt as a funding source. The Basel III liquidity framework contemplates that the LCR will 
be subject to an observation period continuing through mid-2013 and, subject to any revisions resulting from the analyses conducted and data 
collected during the observation period, implemented as a minimum standard on January 1, 2015. Similarly, it contemplates that the NSFR will be 
subject to an observation period through mid-2016 and, subject to any revisions resulting from the analyses conducted and data collected during 
the observation period, implemented as a minimum standard by January 1, 2018. These new standards are subject to further rulemaking and their 
terms may well change before implementation.  

Prompt Corrective Action  

        The Federal Deposit Insurance Corporation Improvement Act, or FDICIA, requires each federal banking agency to take prompt corrective 
action to resolve the problems of insured depository institutions, including but not limited to those that fall below one or more prescribed minimum 
capital ratios. Pursuant to FDICIA, the FDIC promulgated regulations defining the following five categories in which an insured depository 
institution will be placed, based on the level of its capital ratios: well capitalized, adequately capitalized, undercapitalized, significantly 
undercapitalized and critically undercapitalized. Under the prompt corrective action provisions of FDICIA, an insured depository institution 
generally will be classified as undercapitalized if its total risk-based capital is less than 8% or its Tier 1 risk-based capital or leverage ratio is less 
than 4%. An institution that, based upon its capital levels, is classified as "well capitalized", "adequately capitalized" or "undercapitalized" may be 
treated as though it were in the next lower capital category if the appropriate federal banking agency, after notice and opportunity for hearing, 
determines that an unsafe or unsound condition or an unsafe or unsound practice warrants such treatment. At each successive lower capital 
category, an insured depository institution is subject to more restrictions and prohibitions, including restrictions on growth, restrictions on 
interest rates paid on deposits, prohibitions on payment of dividends and restrictions on the acceptance of brokered deposits. Furthermore, if a 
bank is classified in one of the undercapitalized categories, it is required to submit a capital restoration plan to the federal bank regulator, and the 
holding company must guarantee the performance of that plan.  

        In addition to measures taken under the prompt corrective action provisions, commercial banking organizations may be subject to potential 
enforcement actions by the federal or state banking agencies for unsafe or unsound practices in conducting their businesses or for violations of 
any law, rule, regulation or any condition imposed in writing by the agency or any written agreement with the agency. Enforcement actions may 
include the imposition of a conservator or receiver, the issuance of a cease-and-desist order that can be judicially enforced, the termination of 
insurance for deposits (in the case of a depository institution), the imposition of civil money penalties, the issuance of directives to increase 
capital, the issuance of formal and informal agreements, the issuance of removal and prohibition orders against institution- affiliated parties. The 
enforcement of such actions through injunctions or restraining orders may be based upon a judicial determination that the agency would be 
harmed if such equitable relief was not granted.  

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Deposit Insurance  

        Pacific Western is a state-chartered, "non-member" bank and therefore is regulated by the California Department of Financial Institutions, or 
DFI, and the FDIC. Pacific Western is also an FDIC insured financial institution whereby the FDIC provides deposit insurance for a certain 
maximum dollar amount per customer.  

        The Bank, as is the case with all FDIC insured banks, is subject to deposit insurance assessments as determined by the FDIC. Historically, the 
FDIC imposed insurance premiums based on the amount of deposits held and a risk matrix took into account, among other factors, a bank's capital 
level and supervisory rating. Pursuant to the Dodd-Frank Act, the FDIC amended its regulations to determine insurance assessments based on the 
average consolidated assets less the average tangible equity of the insured depository institution during the assessment period. In addition, in 
October 2010, the FDIC adopted a new Deposit Insurance Fund restoration plan to ensure that the fund reserve ratio reaches 1.35% by 
September 30, 2020. At least semi-annually, the FDIC will update its loss and income projections for the fund and, if needed, will increase or 
decrease assessment rates, following notice-and-comment rulemaking if required.  

        The changes to the FDIC insurance assessment calculation and fund requirements are a result of the liquidity concerns that arose during the 
market disruption in 2008. In late 2008, in an effort to strengthen confidence and encourage liquidity in the banking system, the FDIC temporarily 
increased the maximum amount of deposit insurance to $250,000 per customer and adopted a number of programs, including the Transaction 
Account Guarantee ("TAG") Program. The TAG Program guaranteed the entire balance of noninterest-bearing deposit transaction accounts 
through December 31, 2010. Institutions participating in the TAG Program were charged a 10-basis point fee on the balance of noninterest-bearing 
deposit transaction accounts exceeding the existing deposit insurance limit of $250,000. The cost to the Bank for participating in this program was 
$794,000 for 2010. Under Dodd-Frank, the $250,000 maximum amount was made permanent and the unlimited protection for noninterest-bearing 
transaction accounts provided under the Dodd-Frank Act expired on December 31, 2012.  

Incentive Compensation  

        The Dodd-Frank Act requires the federal bank regulatory agencies and the SEC to establish joint regulations or guidelines prohibiting 
incentive-based payment arrangements at specified regulated entities, such as the Company and the Bank, having at least $1 billion in total assets 
that encourage inappropriate risks by providing an executive officer, employee, director or principal stockholder with excessive compensation, 
fees, or benefits that could lead to material financial loss to the entity. In addition, these regulators must establish regulations or guidelines 
requiring enhanced disclosure of incentive-based compensation arrangements to regulators. The agencies proposed such regulations in April 
2011, but these regulations have not yet been finalized. If the regulations are adopted in the form initially proposed, they will impose limitations on 
the manner in which we may structure compensation for our executives.  

        In June 2010, the FRB and the FDIC issued comprehensive final guidance on incentive compensation policies intended to ensure that the 
incentive compensation policies of banking organizations do not undermine the safety and soundness of such organizations by encouraging 
excessive risk-taking. The guidance, which covers all employees that have the ability to materially affect the risk profile of an organization, either 
individually or as part of a group, is based upon the key principles that a banking organization's incentive compensation arrangements should 
(i) provide incentives that do not encourage risk-taking beyond the organization's ability to effectively identify and manage risks, (ii) be compatible 
with effective internal controls and risk management, and (iii) be supported by strong corporate governance, including active and effective 
oversight by the organization's  

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board of directors. These three principles are incorporated into the proposed joint compensation regulations under Dodd-Frank, discussed above. 
The FRB will review, as part of its regular, risk-focused examination process, the incentive compensation arrangements of banking organizations, 
such as the Company, that are not "large, complex banking organizations." These reviews will be tailored to each organization based on the scope 
and complexity of the organization's activities and the prevalence of incentive compensation arrangements. The findings of the supervisory 
initiatives will be included in reports of examination. Deficiencies will be incorporated into the organization's supervisory ratings, which can affect 
the organization's ability to make acquisitions and take other actions. Enforcement actions may be taken against a banking organization if its 
incentive compensation arrangements, or related risk-management control or governance processes, pose a risk to the organization's safety and 
soundness and the organization is not taking prompt and effective measures to correct the deficiency.  

Consumer Regulation  

        The Dodd-Frank Act established the Consumer Financial Protection Bureau ("CFPB") with broad powers to supervise and enforce consumer 
protection laws. The CFPB has broad rule-making authority for a wide range of consumer protection laws that apply to all banks and savings 
institutions, including the authority to prohibit "unfair, deceptive or abusive" acts and practices. While the CFPB's examination and enforcement 
authority only extends to banking organizations with more than $10 billion in assets, banks with less than $10 billion in assets, such as the Bank, 
will be examined for compliance with the CFPB's rules and regulations by their primary federal banking agency. Given the recent establishment of 
the CFPB, there is still uncertainty surrounding the expected impact of this bureau on us and other banks. The Dodd-Frank Act also weakens the 
federal preemption rules that have been applicable for national banks and gives state attorneys general the ability to enforce federal consumer 
protection laws.  

Depositor Preference  

        The Federal Deposit Insurance Act provides that, in the event of the "liquidation or other resolution" of an insured depository institution, the 
claims of depositors of the institution, including the claims of the FDIC as subrogee of insured depositors, and certain claims for administrative 
expenses of the FDIC as a receiver, will have priority over other general unsecured claims against the institution. If an insured depository 
institution fails, insured and uninsured depositors, along with the FDIC, will have priority in payment ahead of unsecured, non-deposit creditors, 
including the parent bank holding company, with respect to any extensions of credit they have made to such insured depository institution.  

USA PATRIOT Act  

        The Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001, or the 
PATRIOT Act, designed to deny terrorists and others the ability to obtain access to the United States financial system, has significant 
implications for depository institutions, brokers, dealers and other businesses involved in the transfer of money. The PATRIOT Act, as 
implemented by various federal regulatory agencies, requires financial institutions, including the Company, to establish and implement policies and 
procedures with respect to, among other matters, anti-money laundering, compliance, suspicious activity and currency transaction reporting and 
due diligence on customers. The PATRIOT Act and its underlying regulations permit information sharing for counter-terrorist purposes between 
federal law enforcement agencies and financial institutions, as well as among financial institutions, subject to certain conditions, and require the 
FRB, the FDIC and other federal banking agencies to evaluate the effectiveness of an applicant in combating money laundering activities when 
considering applications filed under Section 3 of the BHCA or the Bank Merger Act.  

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        We regularly evaluate and continue to augment our systems and procedures to continue to comply with the PATRIOT Act and other anti-
money laundering initiatives. We believe that the ongoing cost of compliance with the PATRIOT Act is not likely to be material to the Company. 
Failure of a financial institution to maintain and implement adequate programs to combat money laundering and terrorist financing, or to comply 
with all of the relevant laws or regulations, could have serious legal, strategic, and reputational consequences for the institution.  

Office of Foreign Assets Control Regulation  

        The United States has imposed economic sanctions that affect transactions with designated foreign countries, nationals and others. These are 
typically known as the "OFAC" rules based on their administration by the U.S. Treasury Department Office of Foreign Assets Control ("OFAC"). 
The OFAC-administered sanctions targeting countries take many different forms. Generally, however, they contain one or more of the following 
elements: (i) restrictions on trade with or investment in a sanctioned country, including prohibitions against direct or indirect imports from and 
exports to a sanctioned country and prohibitions on "U.S. persons" engaging in financial transactions relating to making investments in, or 
providing investment-related advice or assistance to, a sanctioned country; and (ii) a blocking of assets in which the government or specially 
designated nationals of the sanctioned country have an interest, by prohibiting transfers of property subject to U.S. jurisdiction (including 
property in the possession or control of U.S. persons). Blocked assets (e.g., property and bank deposits) cannot be paid out, withdrawn, set off or 
transferred in any manner without a license from OFAC. Failure to comply with these sanctions could have serious legal, strategic, and reputational 
consequences.  

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Community Reinvestment Act  

        The Community Reinvestment Act of 1977, or the CRA, generally requires insured depository institutions to identify the communities they 
serve and to make loans and investments, offer products, and provide services designed to meet the credit needs of these communities. The CRA 
also requires banks to maintain comprehensive records of its CRA activities to demonstrate how it is meeting the credit needs of their communities; 
these documents are subject to periodic examination by the FDIC. During these examinations, the FDIC rates such institutions' compliance with 
CRA as "Outstanding," "Satisfactory," "Needs to Improve" or "Substantial Noncompliance." The CRA requires the FDIC to take into account the 
record of a bank in meeting the credit needs of all of the communities served, including low-and moderate income neighborhoods, in determining 
such rating. Failure of an institution to receive at least a "Satisfactory" rating could inhibit such institution or its holding company from 
undertaking certain activities, including acquisitions. The Bank received a CRA rating of "Satisfactory" as of its most recent examination.  

Customer Information Security  

        The FRB and other bank regulatory agencies have adopted guidelines for safeguarding confidential, personal customer information. These 
guidelines require each financial institution, under the supervision and ongoing oversight of its board of directors or an appropriate committee 
thereof, to create, implement and maintain a comprehensive written information security program designed to ensure the security and 
confidentiality of customer information, protect against any anticipated threats or hazard to the security or integrity of such information and 
protect against unauthorized access to or use of such information that could result in substantial harm or inconvenience to any customer. We have 
adopted a customer information security program to comply with such requirements.  

Privacy  

        The Gramm-Leach-Bliley Act of 1999 and the California Financial Information Privacy Act require financial institutions to implement policies 
and procedures regarding the disclosure of nonpublic personal information about consumers to non-affiliated third parties. In general, the statutes 
require explanations to consumers on policies and procedures regarding the disclosure of such nonpublic personal information and, except as 
otherwise required by law, prohibit disclosing such information except as provided in the Bank's policies and procedures. Pacific Western has 
implemented privacy policies addressing these restrictions which are distributed regularly to all existing and new customers of the Bank.  

Legislative and Regulatory Initiatives  

        From time to time, various legislative and regulatory initiatives are introduced in the U.S. Congress and state legislatures, as well as by 
regulatory agencies. Such initiatives may include proposals to expand or contract the powers of bank holding companies and depository 
institutions or proposals to substantially change the financial institution regulatory system. Such legislation could change banking statutes and 
our operating environment in substantial and unpredictable ways. If enacted, such legislation could increase or decrease the cost of doing 
business, limit or expand permissible activities or affect the competitive balance among banks, savings associations, credit unions, and other 
financial institutions. We cannot predict whether any such legislation will be enacted, and, if enacted, the effect that it, or any implementing 
regulations, would have on our financial condition, results of operations or cash flows. A change in statutes, regulations or regulatory policies 
applicable to the Company or any of its subsidiaries could have a material effect on our business.  

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Hazardous Waste Clean-Up and Climate-Related Risk  

        Our primary exposure to environmental laws is through our lending activities and through properties or businesses we may own, lease or 
acquire since we are not involved in any business that manufactures, uses or transports chemicals, waste, pollutants or toxins that might have a 
material adverse effect on the environment. Based on a general survey of the Bank's loan portfolio, conversations with local appraisers and the 
type of lending currently and historically done by the Bank, we are not aware of any potential liability for hazardous waste contamination that 
would be reasonably likely to have a material adverse effect on the Company as of January 31, 2013. In addition, we are not aware of any physical 
or regulatory consequence resulting from climate change that would have a material adverse effect upon the Company.  

Available Information  

        We maintain an Internet website at www.pacwestbancorp.com, and a website for Pacific Western at www.pacificwesternbank.com. At 
www.pacwestbancorp.com and via the "Investor Relations" link at the Bank's website, our annual report on Form 10-K, quarterly reports on 
Form 10-Q, current reports on Form 8-K and amendments to such reports filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act 
are available, free of charge, as soon as reasonably practicable after such forms are electronically filed with, or furnished to, the SEC. The public 
may read and copy any materials we file with the SEC at the SEC's Public Reference Room, located at 100 F Street, NE, Washington, D.C. 20549. The 
public may obtain information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330. The SEC also maintains an 
Internet website at http://www.sec.gov that contains reports, proxy and information statements, and other information regarding issuers that file 
electronically with the SEC. You may obtain copies of the Company's filings on the SEC site. These documents may also be obtained in print upon 
request by our stockholders to our Investor Relations Department.  

        We have adopted a written code of ethics that applies to all directors, officers and employees of the Company, including our principal 
executive officer and senior financial officers, in accordance with Section 406 of the Sarbanes-Oxley Act of 2002 and the rules of the Securities and 
Exchange Commission promulgated thereunder. The code of ethics, which we call our Code of Business Conduct and Ethics, is available on our 
corporate website, www.pacwestbancorp.com in the section entitled "Corporate Governance." In the event that we make changes in, or provide 
waivers from, the provisions of this code of ethics that the SEC requires us to disclose, we intend to disclose these events on our corporate 
website in such section. In the Corporate Governance section of our corporate website, we have also posted the charters for our Audit Committee 
and our Compensation, Nominating and Governance Committee, as well as our Corporate Governance Guidelines. In addition, information 
concerning purchases and sales of our equity securities by our executive officers and directors is posted on our website.  

        Our Investor Relations Department can be contacted at PacWest Bancorp, 275 N. Brea Blvd., Brea, CA 92821, Attention: Investor Relations, 
telephone (714) 671-6800, or via e-mail to investor-relations@pacwestbancorp.com. 

        All website addresses given in this document are for information only and are not intended to be an active link or to incorporate any website 
information into this document.  

Forward-Looking Information  

        This Annual Report on Form 10-K contains certain forward-looking information about the Company, which statements are intended to be 
covered by the safe harbor for "forward-looking statements" provided by the Private Securities Litigation Reform Act of 1995. All statements other 
than statements of historical fact are forward-looking statements. Such statements involve inherent risks and  

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uncertainties, many of which are difficult to predict and are generally beyond the control of the Company. We caution readers that a number of 
important factors could cause actual results to differ materially from those expressed in, implied or projected by, such forward-looking statements. 
Risks and uncertainties include, but are not limited to: 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

lower than expected revenues;  

credit quality deterioration or pronounced and sustained reduction in real estate market values resulting in an increase in the 
allowance for credit losses and a reduction in earnings;  

increased competitive pressure among depository institutions;  

the Company's ability to complete future acquisitions and to successfully integrate such acquired entities or achieve expected 
benefits, synergies and/or operating efficiencies within expected time-frames or at all;  

the possibility that personnel changes will not proceed as planned;  

the cost of additional capital is more than expected;  

a change in the interest rate environment reduces interest margins;  

asset/liability repricing risks and liquidity risks;  

pending legal matters may take longer or cost more to resolve or may be resolved adversely to the Company;  

general economic conditions, either nationally or in the market areas in which the Company does or anticipates doing business, are 
less favorable than expected;  

environmental conditions, including natural disasters, may disrupt our business, impede our operations, negatively impact the 
values of collateral securing the Company's loans or impair the ability of our borrowers to support their debt obligations;  

the economic and regulatory effects of the continuing war on terrorism and other events of war, including the conflicts in 
Afghanistan and neighboring countries;  

legislative or regulatory requirements or changes adversely affecting the Company's business;  

changes in the securities markets; and  

regulatory approvals for any capital activities or payment of dividends cannot be obtained, or are not obtained on terms expected or 
on the anticipated schedule.  

        If any of these risks or uncertainties materializes or if any of the assumptions underlying such forward-looking statements proves to be 
incorrect, our results could differ materially from those expressed in, implied or projected by, such forward-looking statements. Therefore, readers 
should be mindful that forward-looking statements are not guarantees of future performance and that they are subject to known and unknown risks 
and uncertainties that are difficult to predict. Except as required by law, we undertake no, and hereby disclaim any, obligation to update any 
forward-looking statements, whether as a result of new information, changed circumstances or otherwise. For additional information concerning 
risks and uncertainties related to us and our operations, please refer to Items 1 through 7A of this Annual Report on Form 10-K.  

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ITEM 1A.    RISK FACTORS  

        Ownership of our common stock involves risk. You should carefully consider, in addition to the other information set forth herein, the 
following risk factors.  

Our business has been and may continue to be adversely affected by current conditions in the financial markets and economic conditions 
generally.  

        From December 2007 through June 2009, the U.S. economy was in recession and economic recovery through 2012 has been sluggish. As a 
result, the global financial markets have undergone and may continue to experience pervasive and fundamental disruptions. In some cases, the 
markets have produced downward pressure on stock prices and credit availability for certain issuers without regard to those issuers' underlying 
financial strength. While economic conditions have recently shown signs of improvement, the sustainability of an economic recovery is uncertain 
as business activity across a wide range of industries continues to face difficulties due to the lack of consumer spending and sustained high levels 
of unemployment.  

        A sustained weakness or further weakening in business and economic conditions generally or specifically in the principal markets in which we 
do business could have one or more of the following adverse effects on our business: 

• 

• 

• 

• 

• 

• 

a decrease in the demand for loans and other products and services offered by us;  

a decrease in deposit balances due to overall reductions in the accounts of customers;  

a decrease in the value of our loans or other assets secured by consumer or commercial real estate;  

a decrease in net interest income derived from our lending and deposit gathering activities;  

an impairment of certain intangible assets; or  

an increase in the number of borrowers who become delinquent, file for protection under bankruptcy laws or default on their loans 
or other obligations to us. An increase in the number of delinquencies, bankruptcies or defaults could result in a higher level of 
nonperforming assets, net charge-offs and provision for credit losses.  

        Overall, the economic downturn has had an adverse effect on our business, and there can be no assurance that an economic recovery will be 
sustainable in the near term. Until conditions improve, we expect our business, financial condition and results of operations to be adversely 
affected.  

Changes in economic conditions, in particular a worsening of the economic slowdown in Southern California, could materially and adversely 
affect our business.  

        Our business is directly impacted by factors such as economic, political and market conditions, broad trends in industry and finance, 
legislative and regulatory changes, and changes in government monetary and fiscal policies and inflation, all of which are beyond our control. The 
current economic conditions have caused a lack of consumer confidence, increased market volatility and widespread reduction of business activity 
generally. These circumstances may lead to an increase in nonaccrual and classified loans, which generally results in a provision for credit losses 
and in turn reduces the Company's net earnings. The State of California has recently experienced significant fiscal challenges, of which the long-
term effects on the State's economy cannot be predicted. A further deterioration in the economic conditions, whether caused by national or local 
concerns, could materially and adversely affect our business. In particular, further deterioration of the economic conditions in Southern California 
could result in the following consequences, any of which could materially and adversely affect our business: loan delinquencies may increase; 
problem assets and foreclosures may increase;  

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demand for our products and services may decrease; low cost or noninterest bearing deposits may decrease; and collateral for loans made by us, 
especially real estate, may decline in value, in turn reducing customers' borrowing power, and reducing the value of assets and collateral 
associated with our existing loans. Until conditions provide for sustained improvement, our business, financial condition and results of operations 
may be adversely affected.  

Further disruptions in the real estate market could materially and adversely affect our business.  

        In conjunction with the recent financial crisis, the real estate market experienced a slow-down due to negative economic trends and credit 
market disruption, the impacts of which are not yet completely known or quantified. At December 31, 2012, 67% and 4% of our total gross loans, 
both non-covered and covered, were comprised of real estate mortgage loans and real estate construction loans, respectively. While the real estate 
market has shown signs of recovery, we continue to observe in the marketplace tighter credit underwriting and higher premiums on liquidity, both 
of which may continue to place downward pressure on real estate values. Any further downturn in the real estate market could materially and 
adversely affect our business because a significant portion of our non-covered loans are secured by real estate. Our ability to recover on defaulted 
non-covered loans by selling the real estate collateral would then be diminished and we would be more likely to suffer losses on defaulted non-
covered loans. Substantially all of our real property collateral is located in Southern California. If there is a further decline in real estate values, 
especially in Southern California, the collateral for our non-covered loans would provide less security. Real estate values could be affected by, 
among other things, a worsening of economic conditions, an increase in foreclosures, a decline in home sale volumes, an increase in interest rates, 
continued high levels of unemployment, earthquakes and other natural disasters particular to California.  

Our business is subject to interest rate risk, and variations in interest rates may materially and adversely affect our financial performance.  

        Changes in the interest rate environment may reduce our profits. It is expected that we will continue to realize income from the differential or 
"spread" between the interest earned on loans, securities and other interest-earning assets, and interest paid on deposits, borrowings and other 
interest-bearing liabilities. Net interest spreads are affected by the difference between the maturities and repricing characteristics of interest-
earning assets and interest-bearing liabilities. Changes in market interest rates generally affect loan volume, loan yields, funding sources and 
funding costs. Our net interest spread depends on many factors that are partly or completely out of our control, including competition, federal 
economic monetary and fiscal policies, and general economic conditions.  

        While an increase in the general level of interest rates may increase our loan yield, it may adversely affect the ability of certain borrowers with 
variable-rate loans to pay the interest on and principal of their obligations. In addition, an increase in market interest rates on loans is generally 
associated with a lower volume of loan originations, which may reduce earnings. Following an increase in the general level of interest rates, our 
ability to maintain a positive net interest spread is dependent on our ability to increase our loan offering rates, replace loan maturities with new 
originations, minimize increases on our deposit rates, and maintain an acceptable level and mix of funding. We cannot provide assurances that we 
will be able to increase our loan offering rates and continue to originate loans due to the competitive landscape in which we operate. Additionally, 
we cannot provide assurances that we can minimize the increases in our deposit rates while maintaining an acceptable level of deposits. Finally, we 
cannot provide any assurances that we can maintain our current levels of noninterest bearing deposits as customers may seek higher yielding 
products when rates increase.  

        Following a decline in the general level of interest rates, our ability to maintain a positive net interest spread is dependent on our ability to 
reduce the interest paid on deposits, borrowings, and other interest-bearing liabilities. We cannot provide assurance that we would be able to 
lower the rates  

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paid on deposit accounts to support our liquidity requirements as lower rates may result in deposit outflows.  

        Accordingly, changes in levels of market interest rates could materially and adversely affect our net interest spread, asset quality, loan 
origination volume, liquidity, and overall profitability. We cannot assure you that we can minimize our interest rate risk.  

We face strong competition from financial services companies and other companies that offer banking services which could materially and 
adversely affect our business.  

        We conduct our banking operations primarily in Southern California. Increased competition in our market may result in reduced loans and 
deposits or less favorable loan and deposit terms. Ultimately, we may not be able to compete successfully against current and future competitors. 
Many competitors offer the same banking services that we offer in our service area. These competitors include national banks, regional banks and 
other community banks. We also face competition from many other types of financial institutions, including without limitation, savings and loan 
institutions, finance companies, brokerage firms, insurance companies, credit unions, mortgage banks and other financial intermediaries. In 
particular, our competitors include several major financial companies whose greater resources may afford them a marketplace advantage by 
enabling them to maintain numerous banking locations and ATMs and conduct extensive promotional and advertising campaigns.  

        Additionally, banks and other financial institutions with larger capitalization and financial intermediaries not subject to bank regulatory 
restrictions have larger lending limits and are thereby able to serve the credit needs of larger customers. Areas of competition include interest rates 
for loans and deposits, efforts to obtain deposits, and the range and quality of products and services provided, including new technology driven 
products and services. Technological innovation continues to contribute to greater competition in domestic and international financial services 
markets as technological advances enable more companies to provide financial services. We also face competition from out-of-state financial 
intermediaries that have opened production offices or that solicit deposits in our market areas. Should competition in the financial services 
industry intensify, our ability to market our products and services may be adversely affected. If we are unable to attract and retain banking 
customers, we may be unable to grow or maintain the levels of our loans and deposits and our results of operations and financial condition may be 
adversely affected.  

        Competition from financial institutions seeking to maintain adequate liquidity places upward pressure on the rates paid on certain deposit 
accounts relative to the level of market interest rates during times of both decreasing and increasing market liquidity. To maintain both attractive 
and adequate levels of liquidity, without exhausting secondary sources of liquidity, we may incur increased deposit costs.  

        Several rating agencies publish unsolicited ratings of the financial performance and relative financial health of many banks, including Pacific 
Western, based on publicly available data. As these ratings are publicly available, a decline in the Bank's ratings may result in deposit outflows or 
the inability of the Bank to raise deposits in the secondary market as broker-dealers and depositors may use such ratings in deciding where to 
deposit their funds.  

We may need to raise additional capital in the future and such capital may not be available when needed or at all.  

        We may need to raise additional capital in the future to provide us with sufficient capital resources and liquidity to meet our commitments and 
business needs. As a publicly traded company, a likely source of additional funds is the capital markets, accomplished generally through the 
issuance of equity, both common and preferred stock, and the issuance of subordinated debentures. Our ability to raise additional capital, if 
needed, will depend on, among other things, conditions in the capital markets at  

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that time, which are outside of our control, and our financial performance. The current economic conditions and the loss of confidence in financial 
institutions may increase our cost of funding and limit our access to some of our customary sources of liquidity, including, but not limited to, the 
capital markets, inter-bank borrowings, repurchase agreements and borrowings from the discount window of the FRB.  

        We cannot assure you that access to such capital and liquidity will be available to us on acceptable terms or at all. Any occurrence that may 
limit our access to the capital markets, such as a decline in the confidence of debt purchasers, or depositors of the Bank or counterparties 
participating in the capital markets, may materially and adversely affect our capital costs and our ability to raise capital and, in turn, our liquidity. 
An inability to raise additional capital on acceptable terms when needed could have a materially adverse effect on our business.  

We are subject to extensive regulation which could materially and adversely affect our business.  

        Our operations are subject to extensive regulation by federal and state governmental authorities, and we are subject to various laws and 
judicial and administrative decisions imposing requirements and restrictions on part or all of our operations. The Dodd-Frank Act, enacted in July 
2010, instituted major changes to the banking and financial institutions regulatory regimes. Regulations affecting banks and other financial 
institutions, such as the Dodd-Frank Act, are undergoing continuous review and change frequently; the ultimate effect of such changes cannot be 
predicted. Because our business is highly regulated, compliance with such regulations and laws may increase our costs and limit our ability to 
pursue business opportunities. Also, participation in specific government stabilization programs may subject us to additional restrictions. There 
can be no assurance that proposed laws, rules and regulations will not be adopted in the future, which could (i) make compliance much more 
difficult or expensive, (ii) restrict our ability to originate, broker or sell loans or accept certain deposits, (iii) further limit or restrict the amount of 
commissions, interest or other charges earned on loans originated or sold by us, or (iv) otherwise materially and adversely affect our business or 
prospects for business.  

        The Dodd-Frank Act will have material implications for the Company and the entire financial services industry. Among other things it will or 
potentially could: 

• 

• 

• 

• 

• 

• 

together with regulations implementing Basel reforms, affect the levels of capital and liquidity with which we must operate and how 
we plan capital and liquidity levels;  

subject us to new and/or higher fees paid to various regulatory entities, including but not limited to deposit insurance fees to the 
FDIC;  

impact our ability to invest in certain types of entities or engage in certain activities;  

restrict the nature of our incentive compensation programs for executive officers;  

subject us to the new Consumer Financial Protection Bureau, with its very broad rule-making and enforcement authorities; and  

subject us to new and different litigation and regulatory enforcement risks.  

        As the Dodd-Frank Act requires that many studies be conducted and that hundreds of regulations be written in order to fully implement it, the 
full impact of this legislation on us, our business strategies, and financial performance cannot be known at this time, and may not be known for a 
number of years. However, these impacts are expected to be substantial and some of them are likely to adversely affect us and our financial 
performance. The Dodd-Frank Act and related regulations may also require us to invest significant management attention and resources to make 
any necessary changes, and could therefore also adversely affect our business, financial condition and results of operations.  

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        Additionally, in order to conduct certain activities, including acquisitions, we are required to obtain regulatory approval. There can be no 
assurance that any required approvals can be obtained, or obtained without conditions or on a timeframe acceptable to us. For more information, 
please see "Item 1. Business—Supervision and Regulation."  

The Dodd-Frank repeal of federal prohibitions on payment of interest on demand deposits could increase our interest expense.  

        All federal prohibitions on the ability of financial institutions to pay interest on demand deposit accounts were repealed as part of the Dodd-
Frank Act. As a result, financial institutions can offer interest on demand deposits to compete for clients. Our interest expense will increase and our 
net interest margin will decrease if the Bank begins offering interest on demand deposits to attract additional customers or maintain current 
customers, which could have a material adverse effect on our business, financial condition and results of operations.  

Emergency measures designed to stabilize the U.S. financial system are beginning to wind down.  

        Since the middle of 2008, in addition to the programs initiated under the Emergency Economic Stabilization Act of 2008, other regulators have 
taken steps to attempt to stabilize and add liquidity to the financial markets. Some of these programs have begun to expire and the impact of the 
expiration of these programs on the financial industry and the economic recovery is unknown. A slowdown in or reversal of the economic recovery 
could have a material adverse effect on our business, financial condition and results of operations.  

Increases in or required prepayments of FDIC insurance premiums may adversely affect our earnings.  

        Since 2008, higher levels of bank failures dramatically increased resolution costs of the FDIC and depleted the deposit insurance fund. In 
addition, the FDIC instituted temporary programs, some of which were made permanent by the Dodd-Frank Act, to further insure customer 
deposits at FDIC insured banks, which have placed additional stress on the deposit insurance fund.  

        In order to maintain a strong funding position and restore reserve ratios of the deposit insurance fund, the FDIC has increased assessment 
rates of insured institutions. In addition, on November 12, 2009, the FDIC adopted a rule requiring banks to prepay three years' worth of premiums 
to replenish the depleted insurance fund.  

        Historically, the FDIC utilized a risk-based assessment system that imposed insurance premiums based upon a risk matrix that takes into 
account several components including but not limited to the bank's capital level and supervisory rating. Pursuant to the Dodd-Frank Act, the FDIC 
amended its regulations to base insurance assessments on the average consolidated assets less the average tangible equity of the insured 
depository institution during the assessment period.  

        We are generally unable to control the amount of premiums that we are required to pay for FDIC insurance. Any future increases in or required 
prepayments of FDIC insurance premiums may adversely affect our financial condition or results of operations.  

Our information systems may experience an interruption or security breach.  

        We rely heavily on communications and information systems to conduct our business. Any failure, interruption or breach in security of these 
systems could result in failures or disruptions in our customer relationship management, general ledger, deposit, loan and other systems. While we 
have policies and procedures designed to prevent or limit the effect of the possible failure, interruption or security breach of our information 
systems, there can be no assurance that any such failure, interruption or security breach will not occur or, if they do occur, that they will be 
adequately  

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addressed. The occurrence of any failure, interruption or security breach of our information systems could damage our reputation, result in a loss 
of customer business, subject us to additional regulatory scrutiny or expose us to civil litigation and possible financial liability.  

We are exposed to risk of environmental liabilities with respect to properties to which we take title.  

        In the course of our business, we may own or foreclose and take title to real estate, and could be subject to environmental liabilities with 
respect to these properties. We may be held liable to a governmental entity or to third parties for property damage, personal injury, investigation 
and clean-up costs incurred by these parties in connection with environmental contamination, or may be required to investigate or clean up 
hazardous or toxic substances, or chemical releases at a property. The costs associated with investigation or remediation activities could be 
substantial. In addition, as the owner or former owner of a contaminated site, we may be subject to common law claims by third parties based on 
damages and costs resulting from environmental contamination emanating from the property. If we ever become subject to significant 
environmental liabilities, our business, financial condition, liquidity and results of operations could be materially and adversely affected.  

We may not pay dividends on common stock.  

        Our stockholders are only entitled to receive such dividends as our Board of Directors may declare out of funds legally available for such 
payments. Although we have historically declared cash dividends on our common stock, we are not required to do so and may reduce or eliminate 
our common stock dividend in the future. Our ability to pay dividends to our stockholders is subject to the restrictions set forth in Delaware law, 
by our federal regulator, and by certain covenants contained in the indentures governing the trust preferred securities issued by us or entities we 
have acquired. Notification to the FRB is also required prior to our declaring and paying a cash dividend to our stockholders during any period in 
which our quarterly net earnings are insufficient to fund the dividend amount. We may not pay a dividend should the FRB object until such time as 
we receive approval from the FRB or no longer need to provide notice under applicable regulations. See "Item 5. Market for Registrant's Common 
Equity and Related Stockholder Matters—Dividends" for more information on these restrictions. In addition, we may be restricted by applicable 
law or regulation or actions taken by our regulators, or as a result of our participation in any specific government stabilization programs, now or in 
the future, from paying dividends to our stockholders. Accordingly, we cannot assure you that we will continue paying dividends on our common 
stock at current levels or at all. Our failure to pay dividends on our common stock could have a material adverse effect on the market price of our 
common stock.  

The primary source of our income from which, among other things, we pay dividends is the receipt of dividends from the Bank.  

        We are a legal entity separate and distinct from the Bank and our other subsidiaries. The availability of dividends from the Bank is limited by 
various statutes and regulations. It is possible, depending upon the financial condition of the Bank and other factors, that the FRB, the FDIC 
and/or the DFI could assert that payment of dividends or other payments is an unsafe or unsound practice, or that such regulatory authority may 
impose restrictions on the Bank's ability to pay dividends as a condition to the Bank's participation in any stabilization program. In the event the 
Bank is unable to pay dividends to us, it is likely that we, in turn, would have to stop paying dividends on our common stock and may have 
difficulty meeting our other financial obligations, including payments in respect of any outstanding indebtedness or trust preferred securities. The 
inability of the Bank to pay dividends to us could have a material adverse effect on the market price of our common stock. See "Item 1. Business—
Supervision and Regulation" for additional information on the regulatory restrictions to which we and the Bank are subject.  

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Only a limited trading market exists for our common stock which could lead to price volatility.  

        Our common stock trades on The NASDAQ Global Select Stock Market under the symbol "PACW" and our trading volume is modest. The 
limited trading market for our common stock may cause fluctuations in the market value of our common stock to be exaggerated, leading to price 
volatility in excess of that which would occur in a more active trading market of our common stock. In addition, even if a more active market in our 
common stock develops, we cannot assure you that such a market will continue or that stockholders will be able to sell their shares.  

Our allowance for credit losses may not be adequate to cover actual losses.  

        In accordance with accounting principles generally accepted in the United States, we maintain an allowance for loan and lease losses to 
provide for loan and lease defaults and non-performance and a reserve for unfunded loan commitments which, when combined, we refer to as the 
allowance for credit losses. Our allowance for credit losses may not be adequate to address actual credit losses, and future provisions for credit 
losses could materially and adversely affect our operating results. Our allowance for credit losses is based on prior experience and an evaluation of 
the risks in the current portfolio. The amount of future losses is susceptible to changes in economic, operating and other conditions, including 
changes in interest rates that may be beyond our control, and these losses may exceed current estimates. Our federal and state regulators, as an 
integral part of their examination process, review our loans and leases and allowance for credit losses. While we believe our allowance for credit 
losses is appropriate for the risk identified in the Company's loan and lease portfolio, we cannot assure you that we will not further increase the 
allowance for credit losses, that it will be sufficient to address losses, or that regulators will not require us to increase this allowance. Any of these 
occurrences could materially and adversely affect our earnings. See "Item 7. Management's Discussion and Analysis of Financial Condition and 
Results of Operations" for more information.  

Our acquisitions may subject us to unknown risks.  

        We have completed 25 acquisitions since May 2000, including the APB, Celtic, and EQF acquisitions in 2012 and the FDIC-assisted 
acquisitions of Los Padres in August 2010 and Affinity in August 2009. Certain events may arise after the date of an acquisition, or we may learn of 
certain facts, events or circumstances after the closing of an acquisition, that may affect our financial condition or performance or subject us to risk 
of loss. These events include, but are not limited to: litigation resulting from circumstances occurring at the acquired entity prior to the date of 
acquisition; loan downgrades and credit loss provisions resulting from underwriting of certain acquired loans determined not to meet our credit 
standards; personnel changes that cause instability within a department; delays in implementing new policies or procedures or the failure to apply 
new policies or procedures; and other events relating to the performance of our business. Acquisitions involve inherent uncertainty and we 
cannot determine all potential events, facts and circumstances that could result in loss or give assurances that our investigation or mitigation 
efforts will be sufficient to protect against any such loss.  

We are dependent on key personnel and the loss of one or more of those key personnel may materially and adversely affect our prospects.  

        We currently depend heavily on the services of our chairman, John Eggemeyer, our chief executive officer, Matthew Wagner, and a number of 
other key management personnel. The loss of Mr. Eggemeyer's or Mr. Wagner's services or that of other key personnel could materially and 
adversely affect our results of operations and financial condition. Our success also depends, in part, on our ability to attract and retain additional 
qualified management personnel. Competition for such personnel is strong in the banking industry, and we may not be successful in attracting or 
retaining the personnel we require.  

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Concentrated ownership of our common stock creates a risk of sudden changes in our share price.  

        As of February 19, 2013, directors and members of our executive management team owned or controlled approximately 5% of our common 
stock, excluding shares that may be issued to executive officers upon vesting of restricted stock awards. Investors who purchase our common 
stock may be subject to certain risks due to the concentrated ownership of our common stock. The sale by any of our large stockholders of a 
significant portion of that stockholder's holdings could have a material adverse effect on the market price of our common stock. In addition, the 
registration of any significant amount of additional shares of our common stock will have the immediate effect of increasing the public float of our 
common stock and any such increase may cause the market price of our common stock to decline or fluctuate significantly.  

Our largest stockholder is a registered bank holding company, and the activities and regulation of such stockholder may materially and 
adversely affect the permissible activities of the Company.  

        CapGen Capital Group II LP, which we refer to as CapGen, beneficially owned approximately 11% of the Company as of February 19, 2013. 
CapGen is a registered bank holding company under the BHCA and is regulated by the FRB. Under the Dodd-Frank Act and related regulations, 
bank holding companies must be a "source of strength" for their subsidiaries. See "Item 1. Business—Supervision and Regulation—Bank Holding 
Company Regulation" for more information. Regulation of CapGen by the FRB may materially and adversely affect the activities and strategic plans 
of the Company should the FRB determine that CapGen or any other company in which either has invested has engaged in any unsafe or unsound 
banking practices or activities. While we have no reason to believe that the FRB is proposing to take any action with respect to CapGen that would 
adversely affect the Company, we remain subject to such risk.  

A natural disaster could harm the Company's business.  

        Historically, California, in which a substantial portion of our business is located, has been susceptible to natural disasters, such as 
earthquakes, floods and wild fires. The nature and level of natural disasters cannot be predicted and may be exacerbated by global climate change. 
These natural disasters could harm our operations through interference with communications, including the interruption or loss of our computer 
systems, which could prevent or impede the Company from gathering deposits, originating loans and processing and controlling its flow of 
business, as well as through the destruction of facilities and our operational, financial and management information systems. Additionally, natural 
disasters could negatively impact the values of collateral securing our loans and interrupt our borrowers' abilities to conduct their business in a 
manner to support their debt obligations, either of which could result in losses and increased provisions for credit losses.  

Our decisions regarding the fair value of assets acquired, including the realization of the FDIC loss sharing asset, could be inaccurate which 
could materially and adversely affect our business, financial condition, results of operations, and future prospects.  

        Management makes various assumptions and judgments about the collectability of acquired loans, including the creditworthiness of 
borrowers and the value of the real estate and other assets serving as collateral for the repayment of secured loans. In FDIC-assisted acquisitions 
that include loss sharing agreements, we may record a loss sharing asset that we consider adequate to absorb future losses which may occur in the 
acquired loan portfolio. In determining the realization of the loss sharing asset, we analyze the expected cash flows, volume and classification of 
loans, volume and trends in delinquencies and nonaccruals, local economic conditions, and other pertinent information. If our assumptions are 
incorrect, the balance of the FDIC loss sharing asset may at any time be subject to accelerated amortization or insufficient to cover future loan 
losses. Any increase in future losses on loans and other assets covered by loss sharing agreements could have a negative effect on our operating 
results. Any  

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decrease in the expected cash flows from the FDIC could have a negative effect on our operating results.  

Our ability to obtain reimbursement under the loss sharing agreements on covered assets depends on our compliance with the terms of the loss 
sharing agreements.  

        Management must certify to the FDIC on a quarterly basis our compliance with the terms of the FDIC loss sharing agreements as a 
prerequisite to obtaining reimbursement from the FDIC for realized losses on covered assets. The required terms of the agreements are extensive 
and failure to comply with any of the guidelines could result in a specific asset or group of assets temporarily or permanently losing their loss 
sharing coverage. Additionally, management may decide to forgo loss share coverage on certain assets to allow greater flexibility over the 
management of certain assets. As of December 31, 2012, $584.8 million, or 10.7%, of the Company's assets, were covered by FDIC loss sharing 
agreements.  

        Under the terms of the FDIC loss sharing agreements, the assignment or transfer of the loss sharing agreement to another entity generally 
requires the written consent of the FDIC. Based on the manner in which assignment is defined in the agreements, each of the following requires the 
prior written consent of the FDIC for the loss sharing agreements to continue:  

1. 

2. 

3. 

a merger or consolidation of the Bank with and into another financial institution;  

the sale of all or substantially all of the Bank's assets to another financial institution; and  

with respect to covered assets acquired in the Affinity acquisition, for a period of 36 months after the August 28, 2009 acquisition 
date  

a. 

b. 

the sale by any individual stockholder, or stockholders acting in concert, of more than 9% of the outstanding shares of 
either the Bank or the Company;  

the sale of shares by the Bank or the Company in a public or private offering that increases the number of shares 
outstanding of either the Bank or the Company by more than 9%.  

        No assurances can be given that we will manage the covered assets in such a way as to always maintain loss share coverage on all such 
assets.  

ITEM 1B.    UNRESOLVED STAFF COMMENTS  

        None.  

ITEM 2.    PROPERTIES  

        As of January 31, 2013, we had a total of 93 properties consisting of 67 operating branch offices, two annex offices, three operations centers, 
17 loan production offices, and four other properties. We own six locations and the remaining properties are leased. Almost all properties are 
located in Southern California. Pacific Western's principal office is located at 10250 Constellation Blvd., Suite 1640, Los Angeles, CA 90067.  

        For additional information regarding properties of the Company and Pacific Western, see Note 9, Premises and Equipment, Net, of the Notes 
to Consolidated Financial Statements contained in "Item 8. Financial Statements and Supplementary Data."  

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ITEM 3.    LEGAL PROCEEDINGS  

        In the ordinary course of our business, we are party to various legal actions, which we believe are incidental to the operation of our business. 
The outcome of such legal actions and the timing of ultimate resolution are inherently difficult to predict. In the opinion of management, based 
upon information currently available to us, any resulting liability, in addition to amounts already accrued, would not have a material adverse effect 
on the Company's financial statements or operations.  

ITEM 4.    MINE SAFETY DISCLOSURE  

        Not applicable.  

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PART II  

ITEM 5.    MARKET FOR REGISTRANT'S COMMON EQUITY, RELATED SHAREHOLDER MATTERS AND ISSUER PURCHASES OF 
EQUITY SECURITIES  

Marketplace Designation, Sales Price Information and Holders  

        Our common stock is listed on The Nasdaq Global Select Market and is traded under the symbol "PACW." The following table summarizes the 
high and low sale prices for each quarterly period during the last two years for our common stock, as quoted and reported by The Nasdaq Stock 
Market, or Nasdaq:  

2011 

First quarter 
Second quarter 
Third quarter 
Fourth quarter 

2012 

First quarter 
Second quarter 
Third quarter 
Fourth quarter 

Stock Sales Prices 

High 

Low 

Dividends 
Declared 
During 
Quarter 

  $
  $
  $
  $

  $
  $
  $
  $

22.64  $
23.31  $
21.34  $
19.76  $

19.61  $
19.00  $
13.82  $
13.00  $

24.79  $
25.50  $
25.50  $
25.29  $

19.57  $
20.82  $
22.20  $
21.50  $

0.01 
0.01 
0.01 
0.18 

0.18 
0.18 
0.18 
0.25 

        As of February 19, 2013, the closing price of our common stock on Nasdaq was $27.88 per share. As of that date, based on the records of our 
transfer agent, there were approximately 1,516 record holders of our common stock.  

Dividends  

        Our ability to pay dividends to our stockholders is subject to the restrictions set forth in the Delaware General Corporation Law, or the DGCL. 
The DGCL provides that a corporation, unless otherwise restricted by its certificate of incorporation, may declare and pay dividends out of its 
surplus or, if there is no surplus, out of net profits for the fiscal year in which the dividend is declared and/or for the preceding fiscal year, as long 
as the amount of capital of the corporation is not less than the aggregate amount of the capital represented by the issued and outstanding stock of 
all classes having a preference upon the distribution of assets. Surplus is defined as the excess of a corporation's net assets (i.e., its total assets 
minus its total liabilities) over the capital associated with issuances of its common stock. Moreover, DGCL permits a board of directors to reduce its 
capital and transfer such amount to its surplus. In determining the amount of surplus of a Delaware corporation, the assets of the corporation, 
including stock of subsidiaries owned by the corporation, must be valued at their fair market value as determined by the board of directors, 
regardless of their historical book value. Our ability to pay dividends is also subject to certain other limitations. See "Item 1. Business—
Supervision and Regulation" and Note 19, Dividend Availability and Regulatory Matters, of the Notes to Consolidated Financial Statements 
contained in "Item 8. Financial Statements and Supplementary Data."  

        Set forth in the table above are the dividends declared and paid by the Company during the two most recent fiscal years. Our ability to pay 
cash dividends to our stockholders is also limited by certain covenants contained in the indentures governing trust preferred securities issued by 
us or entities that we have acquired, and the debentures underlying the trust preferred securities. Generally the  

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indentures provide that if an Event of Default (as defined in the indentures) has occurred and is continuing, or if we are in default with respect to 
any obligations under our guarantee agreement which covers payments of the obligations on the trust preferred securities, or if we give notice of 
any intention to defer payments of interest on the debentures underlying the trust preferred securities, then we may not, among other restrictions, 
declare or pay any dividends with respect to our common stock. Notification to the FRB is also required prior to our declaring and paying a cash 
dividend to our stockholders during any period in which our quarterly net earnings are insufficient to fund the dividend amount. Under such 
circumstances, we may not pay a dividend should the FRB object until such time as we receive approval from the FRB or no longer need to provide 
notice under applicable regulations.  

        Holders of Company common stock are entitled to receive dividends declared by the Board of Directors out of funds legally available under 
state law governing the Company and certain federal laws and regulations governing the banking and financial services business. During 2012, 
2011, and 2010, the Company paid $28.8 million, $7.6 million, and $1.4 million, respectively, in cash dividends on common stock.  

        We can provide no assurance that we will continue to declare dividends on a quarterly basis or otherwise. The declaration of dividends by the 
Company is subject to the discretion of our Board of Directors. Our Board of Directors will take into account such matters as general business 
conditions; our financial results; projected cash flows; capital requirements; contractual, legal and regulatory restrictions on the payment of 
dividends by us to our stockholders or by our subsidiary to the holding company; and such other factors as our Board of Directors may deem 
relevant.  

        PacWest's primary source of income is the receipt of cash dividends from Pacific Western. The availability of cash dividends from Pacific 
Western is limited by various statutes and regulations. It is possible, depending upon the financial condition of the bank in question, and other 
factors, that the FRB, the FDIC or the DFI could assert that payment of dividends or other payments is an unsafe or unsound practice. Pacific 
Western is subject to restrictions under certain federal and state laws and regulations governing banks which limit its ability to transfer funds to 
the holding company through intercompany loans, advances or cash dividends.  

        Dividends paid by state banks, such as Pacific Western, are regulated by the DFI under its general supervisory authority as it relates to a 
bank's capital requirements. A state bank may declare a dividend without the approval of the DFI as long as the total dividends declared in a 
calendar year do not exceed either the retained earnings or the total of net earnings for three previous fiscal years less any dividend paid during 
such period. During 2012 and 2011, the Bank paid $50.0 million and $25.5 million, respectively, in dividends to the Company. For the foreseeable 
future, any further cash dividends from the Bank to the Company will require DFI approval. See "Item 1. Business—Supervision and Regulation," 
for further discussion of potential regulatory limitations on the holding company's receipt of funds from the Bank, as well as "Item 7. 
Management's Discussion and Analysis of Financial Condition and Results of Operations—Liquidity" and Note 19, Dividend Availability and 
Regulatory Matters, of the Notes to Consolidated Financial Statements contained in "Item 8. Financial Statements and Supplementary Data" for a 
discussion of other factors affecting the availability of dividends and limitations on the ability to declare dividends.  

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Securities Authorized for Issuance Under Equity Compensation Plans  

        The following table provides information as of December 31, 2012, regarding securities issued and to be issued under our equity compensation 
plans that were in effect during fiscal 2012:  

Plan Category 

Plan Name 

Equity compensation 
plans approved by 
security holders 

  The PacWest 
Bancorp 2003 
Stock Incentive 
Plan(1)

Equity compensation 
plans not approved 
by security holders   None

Number of 
Securities to be 
Issued Upon 
Exercise of 
Outstanding 
Options, Warrants 
and Rights 
(a) 

Weighted- 
Average Exercise 
Price of 
Outstanding 
Options, 
Warrants and 
Rights 
(b) 

Number of Securities 
Remaining Available for 
Future Issuance 
Under Equity 
Compensation Plans 
(Excluding Securities 
Reflected in Column (a)) 
(c) 

—(2) $

— 

1,784,093(3)

— 

— 

— 

(1)

(2) 

(3) 

The PacWest Bancorp 2003 Stock Incentive Plan (the "Incentive Plan") was last approved by the stockholders of the Company at our 2009 Annual Stockholders 
Meeting and the authorized number of shares available for issuance under the Incentive Plan was increased to 6,500,000 shares at our 2012 Annual Stockholders 
Meeting.  

Amount does not include the 1,698,281 shares of unvested time-based and performance-based restricted stock outstanding as of December 31, 2012 with an exercise 
price of zero.  

The Incentive Plan permits these remaining shares to be issued in the form of options, restricted stock, or SARs.  

Recent Sales of Unregistered Securities and Use of Proceeds  

        None.  

Repurchases of Common Stock  

        The following table presents stock purchases made during the fourth quarter of 2012:  

Purchase Dates 
October 1 - October 31, 2012 
November 1 - November 30, 2012 
December 1 - December 31, 2012 

Total 

Total 
Number of 
Shares 
Purchased(1)   

Average 
Price Paid 
Per Share 

—  $

2,294 
— 
2,294  $

— 
22.35 
— 
22.35 

(1)

Shares repurchased pursuant to net settlement by employees, in satisfaction of financial obligations incurred through the vesting of the Company's restricted 
stock.  

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Five-Year Stock Performance Graph  

        The following chart compares the yearly percentage change in the cumulative stockholder return on our common stock based on the closing 
price during the five years ended December 31, 2012, with (1) the Total Return Index for U.S. companies traded on The Nasdaq Stock Market (the 
"NASDAQ Composite"), and (2) the Total Return Index for the KBW Regional Bank Stocks (the "KBW Regional Banking Index"). This 
comparison assumes $100 was invested on December 31, 2007, in our common stock and the comparison groups and assumes the reinvestment of 
all cash dividends prior to any tax effect and retention of all stock dividends. PacWest's total cumulative loss was 32.2% over the five year period 
ending December 31, 2012 compared to a gain of 10.8% and loss of 8.5% for the NASDAQ Composite and KBW Regional Banking Index, 
respectively.  

COMPARISON OF 5 YEAR CUMULATIVE TOTAL RETURN* 
Among PacWest Bancorp, the NASDAQ Composite Index, 
and the KBW Regional Banking Index  

* 

$100 invested on December 31, 2007 in stock or index, including reinvestment of dividends.  

Index 
PacWest Bancorp 
NASDAQ Composite 
KBW Regional Banking 

Year Ended December 31, 

  $

2007 
100.00 
100.00 
100.00 

2008 

  68.79  $
  59.03 
  92.50 

2009 
52.63 
82.25 
80.46 

2010 

  55.95  $
  97.32 
  91.62 

2011 
50.16 
98.63 
81.15 

2012 
67.84 
  110.78 
91.50 

40 

 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents  

ITEM 6.    SELECTED FINANCIAL DATA  

        The following table sets forth certain of our financial and statistical information for each of the years in the five-year period ended 
December 31, 2012. This data should be read in conjunction with our audited consolidated financial statements as of December 31, 2012 and 2011, 
and for each of the years in the three-year period ended December 31, 2012 and related Notes to Consolidated Financial Statements contained in 
"Item 8. Financial Statements and Supplementary Data."  

Results of Operations(1): 

Interest income 
Interest expense 

Net interest income 

Non-covered loans 
Covered loans 

losses 

Negative provision (provision) for credit losses: 

Total negative provision (provision) for credit 

FDIC loss sharing income (expense), net 
Gain from Affinity acquisition 
Other noninterest income 

Total noninterest income 
Non-covered OREO costs, net 
Covered OREO costs, net 
Debt termination expense 
Goodwill write-off 
Other noninterest expense 

Total noninterest expense 

Earnings (loss) before income tax (expense) benefit 
Income tax (expense) benefit 

Net earnings (loss) 
Per Common Share Data: 

Earnings (loss) per share (EPS): 

Basic 
Diluted 

Dividends declared during year 
Book value per share(2) 
Tangible book value per share(2) 
Shares outstanding at year-end(2) 
Average shares outstanding: 

Basic EPS 
Diluted EPS 

2012 

At or For the Year Ended December 31, 
2010 
(In thousands, except per share amounts and percentages) 

2009 

2011 

2008 

$

$

296,115 
(19,648)

276,467 

$

295,284 
(32,643)

262,641 

290,284 
(40,957)

249,327 

$

$

269,874 
(53,828)

216,046 

287,828 
(68,496)

219,332 

12,000 
819 

(13,300)
(13,270)

(178,992)
(33,500)

(141,900)
(18,000)

(26,570)

(212,492)

(159,900)

12,819 

(10,070)
— 
25,942 

15,872 
(4,150)
(6,781)
(22,598)
— 
(178,133)
(211,662)
93,496 
(36,695)
56,801 

1.54 
1.54 
0.79 

15.74 

13.22 

$

$
$
$

$

$

7,776 
— 
23,650 

31,426 
(7,010)
(3,666)
— 
— 
(169,317)
(179,993)
87,504 
(36,800)
50,704 

1.37 
1.37 
0.21 

14.66 

13.14 

22,784 
— 
20,454 

43,238 
(12,310)
(2,460)
(2,660)
— 
(171,373)
(188,803)
(108,730)
46,714 
(62,016)

(1.77)
(1.77)
0.04 

13.06 

11.06 

$

$
$
$

$

$

$

$
$
$

$

$

$

$
$
$

$

$

(45,800)
— 

(45,800)

— 
— 
24,427 

24,427 
(2,218)
— 
— 
(761,701)
(142,016)
(905,935)
(707,976)
(20,089)
$ (728,065)

16,314 
66,989 
22,604 

105,907 
(21,569)
(1,753)
(481)
— 
(155,401)
(179,204)
(17,151)
7,801 
(9,350)

(0.30)
(0.30)
0.35 

14.47 

13.52 

$
$
$

$

$

(26.81)
(26.81)
1.28 

13.18 

11.78 

37,421 

37,254 

36,672 

35,015 

28,516 

35,684 
35,684 

35,491 
35,491 

35,108 
35,108 

31,899 
31,899 

27,177 
27,177 

41 

  
 
 
  
 
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

Balance Sheet Data: 

Total assets 
Cash and cash equivalents 
Investment securities 
Non-covered loans and leases, net of unearned 

income(3) 

Allowance for credit losses on non-covered 

loans(3) 

Covered loans, net 
FDIC loss sharing asset 
Goodwill 
Core deposit and customer relationship 

intangibles 
Deposits 
Borrowings 
Subordinated debentures 
Stockholders' equity 
Performance Ratios: 

Stockholders' equity to total assets ratio 
Tangible common equity ratio 
Loans to deposits ratio 
Net interest margin 
Efficiency ratio(4) 
Return on average assets 
Return on average equity 
Return on average tangible equity 
Average equity to average assets 
Dividend payout ratio 
Tier 1 leverage capital ratio(6) 
Tier 1 risk-based capital ratio(6) 
Total risk-based capital ratio(6) 

Asset Quality: 

Non-covered nonaccrual loans and leases(3) 
Non-covered OREO 

Non-covered nonperforming assets 

Asset Quality Ratios: 

Non-covered nonaccrual loans to non-covered 

loans, net of unearned income(3) 
Non-covered nonperforming assets to non-

covered loans, net of unearned income, and 
OREO(3) 

Allowance for credit losses to non-covered 

nonaccrual loans 

Allowance for credit losses to non-covered 

Net charge-offs to average non-covered loans 

loans, net of unearned income 
and leases 

2012 

At or For the Year Ended December 31, 
2010 
2011 
(In thousands, except per share amounts and percentages) 

2009 

2008 

$ 5,463,658 
164,404 
1,392,511 

$ 5,528,237 
295,617 
1,372,464 

$ 5,529,021 
108,552 
929,056 

$ 5,324,079 
211,048 
474,129 

$ 4,495,502 
159,870 
155,359 

3,046,970 

2,807,713 

3,161,055 

3,707,383 

3,987,891 

72,119 
517,258 
57,475 
79,866 

14,723 
4,709,121 
12,591 
108,250 
589,121 

93,783 
703,023 
95,187 
39,141 

17,415 
4,577,453 
225,000 
129,271 
546,203 

104,328 
908,576 
116,352 
47,301 

25,843 
4,649,698 
225,000 
129,572 
478,797 

124,278 
621,686 
112,817 
— 

33,296 
4,094,569 
542,763 
129,798 
506,773 

68,790 
— 
— 
— 

39,922 
3,475,215 
450,000 
129,994 
375,726 

10.78%  
9.21%  
75.69%  
5.52%  

72.40%  
1.04%  
10.01%  
11.76%  
10.36%  

9.88%  
8.95%  
76.70%  
5.26%  

61.21%  
0.92%  
9.92%  
11.33%  
9.32%  

50.68%  

15.04%  

8.66%  
7.44%  
87.52%  
5.02%  

64.53%  
(1.14)%  
(12.56)%  
(14.15)%  
9.10%  

(5)

9.52%  
8.95%  
105.73%  
4.79%  

55.66%  
(0.19)%  
(1.93)%  
(2.08)%  
10.06%  
(5)

10.53%  

10.42%  

8.54%  

10.85%  

15.17%  

15.97%  

12.68%  

14.31%  

16.43%  

17.25%  

13.96%  

15.58%  

8.36%
7.54%
114.75%
5.30%

59.17%
(15.43)%
(106.28)%
(215.50)%
14.52%
(5)

10.50%

10.69%

11.95%

$

$

39,284 
33,572 
72,856 

$

$

58,260 
48,412 
106,672 

$

$

94,183 
25,598 
119,781 

$

$

240,167 
43,255 
283,422 

$

$

63,470 
41,310 
104,780 

1.29%  

2.07%  

2.98%  

6.48%  

1.59%

2.37%  

3.73%  

3.76%  

7.56%  

2.60%

183.6%  

161.0%  

110.8%  

51.8%  

108.4%

2.37%  

3.34%  

3.30%  

3.35%  

1.72%

0.33%  

0.81%  

5.94%  

2.22%  

0.96%

(1)

(2) 

(3) 

(4) 

(5) 

(6) 

Operating results of acquired companies are included from the respective acquisition dates. See Note 3, Acquisitions, of the Notes to Consolidated Financial 
Statements contained in "Item 8. Financial Statements and Supplementary Data."  

Includes 1,698,281 shares, 1,675,730 shares, 1,230,582 shares, 1,095,417 shares, and 1,309,586 shares of unvested restricted stock outstanding at December 31, 
2012, 2011, 2010, 2009, and 2008, respectively.  

During 2010, the Bank executed two sales of non-covered adversely classified loans totaling $398.5 million that included a total of $128.1 million in nonaccrual 
loans. For further information about the 2010 loan sales, see "—Overview—2010 Material Loan Activity—Non-Covered Classified Loan Sales" included in "Item 7. 
Management's Discussion and Analysis of Financial Condition and Results of Operations."  

The 2009 efficiency ratio includes the gain from the Affinity acquisition. Excluding this gain, the efficiency ratio would be 70.29%. The 2008 efficiency ratio 
excludes the goodwill write-off. Including the goodwill write-off, the efficiency ratio would be 371.65%.  

Not meaningful.  

Capital ratios presented are for PacWest Bancorp consolidated.  

 
  
 
 
  
 
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Table of Contents  

ITEM 7.    MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS  

        This section should be read in conjunction with the disclosure regarding "Forward-Looking Statements" set forth in "Item 1. Business—
Forward-Looking Statements", as well as the discussion set forth in "Item 1. Business—Certain Business Risks" and "Item 8. Financial 
Statements and Supplementary Data," including the notes to consolidated financial statements. 

Overview  

        We are a bank holding company registered under the Bank Holding Company Act of 1956, as amended. Our principal business is to serve as 
the holding company for our Los Angeles-based wholly-owned banking subsidiary, Pacific Western Bank, which we refer to as Pacific Western or 
the Bank. When we say "we," "our" or the "Company," we mean the Company on a consolidated basis with the Bank. When we refer to 
"PacWest" or to the holding company, we are referring to the parent company on a stand-alone basis.  

        Pacific Western is a full-service commercial bank offering a broad range of banking products and services including: accepting demand, 
money market, and time deposits; originating loans, including commercial, real estate construction, SBA guaranteed and consumer loans; 
originating equipment finance leases; and providing other business-oriented products. Our operations are primarily located in Southern California 
extending from California's Central Coast to San Diego County; we also operate three banking offices in the San Francisco Bay area, a leasing 
operation based in Utah, and asset-based lending operations based in Arizona as well as San Jose and Santa Monica, California. The Bank focuses 
on conducting business with small to medium-sized businesses in our marketplace and the owners and employees of those businesses. The 
majority of our loans are secured by the real estate collateral of such businesses. Our asset-based lending function operates in Arizona, California, 
Texas, Colorado, Minnesota, and the Pacific Northwest. Our equipment leasing function has lease receivables in 45 states.  

        We have completed 25 business acquisitions since the Company's inception in 1999, including the following four acquisitions during the three 
years ended December 31, 2012: Los Padres Bank, or Los Padres, on August 20, 2010; Pacific Western Equipment Finance, or EQF, on January 3, 
2012; Celtic Capital Corporation, or Celtic, on April 3, 2012; and American Perspective Bank, or APB, on August 1, 2012. These acquisitions affect 
the comparability of our reported financial information as the operating results of the acquired entities are included in our operating results only 
from their respective acquisition dates. For further information on our acquisitions, see Note 3, Acquisitions, and Note 4, Goodwill and Other 
Intangible Assets, of the Notes to Consolidated Financial Statements included in "Item 8. Financial Statement and Supplementary Data."  

        Over the last year, the Company's assets have declined $64.6 million, or 1%, to $5.5 billion at December 31, 2012. Gross non-covered loan and 
leases increased $237.4 million, or 8%, offset by declines in covered loans of $185.8 million, or 26%, and interest-earning deposits in financial 
institutions (cash on hand at the Federal Reserve Bank of San Francisco, or FRBSF) of $127.9 million, or 63%. The non-covered loans and leases 
increase includes acquired loans and leases of $393.2 million from our 2012 acquisitions, offset by expected declines in the non-covered loan and 
lease portfolio of $155.8 million. Covered loans continue to repay and be resolved without replacement to this portfolio. Securities available-for-sale 
increased $29.0 million, or 2%, due to ongoing purchases as liquidity remains strong in the marketplace. Cash balances at the FRBSF declined due 
to repayment of debt and investment in higher yielding assets. At December 31, 2012, gross non-covered loans and leases, securities available-for-
sale, and covered loans totaled $3.0 billion, $1.4 billion, and $517.3 million, respectively, and represented 56%, 25% and 9% of total assets, 
respectively.  

43 

 
Table of Contents 

        Total deposits increased $131.7 million, or 3%, to $4.7 billion at December 31, 2012. At December 31, 2012, noninterest-bearing deposits 
represented 41% of total deposits and total deposits represented 86% of total assets. Noninterest-bearing deposits increased $253.4 million, or 
15%, to $1.9 billion, while interest-bearing deposits decreased $121.7 million, or 4%, to $2.8 billion. The increase in total deposits includes 
$219.6 million of acquired deposits from the APB acquisition and another $212.4 million growth in core deposits, offset by deposit declines of 
$125.2 million from the third quarter of 2012 branch sale transaction and $175.1 million from time deposit repayments. Borrowings and subordinated 
debentures decreased $212.4 million and $21.0 million from the prepayment of $225.0 million of fixed-rate term Federal Home Loan Bank of San 
Francisco ("FHLB") advances and the early redemption of $18.6 million of fixed-rate subordinated debentures in an effort to lower our ongoing 
funding costs.  

        Net earnings for 2012 were $56.8 million, an increase of $6.1 million compared to 2011. The drivers of improved profitability in 2012 include: 
higher net interest income from lower funding costs of $13.8 million ($8.0 million after tax) and lower net credit costs (provisions, loss sharing 
expense and OREO expense for both covered and non-covered portfolios) of $21.3 million ($12.3 million after tax) from improved credit quality. 
These items were offset by the 2012 debt termination expense of $22.6 million ($13.1 million after tax) and higher noninterest expense in 2012 of 
$8.8 million ($5.1 million after tax) from acquisition activity.  

        During 2012, we built capital and paid cash dividends to our stockholders. Capital increased $42.9 million, or 8%, net of $28.8 million in 
dividends paid, including an increase in our quarterly dividend in November 2012 to $0.25 per share. Capital remained strong with Tier 1 risk-based 
capital and total risk-based capital ratios of 15.2% and 16.4%, respectively, at December 31, 2012.  

        In managing the top line of our business, the focus is on earning-asset growth, loan yield, deposit cost, and net interest margin, as net interest 
income accounted for 95% of our net revenues (net interest income plus noninterest income) for 2012.  

Announcement of First California Financial Group, Inc. Acquisition  

        On November 6, 2012, we announced that we had entered into a definitive agreement and plan of merger whereby we will acquire First 
California Financial Group, Inc. ("First California") for $8.00 per First California common share, or approximately $231 million in aggregate 
consideration, payable in PacWest common stock, which we refer to as the First California acquisition.  

        The number of shares of PacWest common stock deliverable for each share of First California common stock will be determined based on the 
weighted average price of PacWest common stock over a 20-day measuring period, as defined in the merger agreement, and will fluctuate if such 
average price is between $20.00 and $27.00 and will be fixed if such average price is below $20.00 or above $27.00. Based on PacWest's 20-day 
weighted average stock price measured through January 29, 2013 of $26.64, First California stockholders would have received 0.3003 of a share of 
PacWest common stock for each share of First California common stock, which would provide First California stockholders with aggregate 
ownership, on a pro forma basis, of approximately 19.3% of the common stock of the combined company.  

        First California, headquartered in Westlake Village, California, is the parent of First California Bank and had approximately $1.9 billion in assets 
and 15 branches across Los Angeles, Orange, Riverside, San Bernardino, San Diego, San Luis Obispo and Ventura Counties at December 31, 2012. 
In connection with the acquisition, First California Bank will be merged into Pacific Western.  

        As of December 31, 2012, on a pro forma consolidated basis with First California, PacWest would have had approximately $7.4 billion in assets 
with 82 branches throughout California. The combined  

44 

Table of Contents 

institution would be the eighth largest publicly-owned bank headquartered in California, and the twelfth largest commercial bank headquartered in 
California.  

        Under the terms of the merger agreement two individuals currently serving on the board of directors of First California will be designated to 
join the board of directors of PacWest. Such directors must be independent and mutually agreeable to both PacWest and First California. Directors 
of PacWest and First California unanimously approved the transaction. The transaction, currently expected to close late in the first quarter of 2013, 
is subject to customary conditions, including the approval of bank regulatory authorities and the stockholders of both companies.  

Sale of Branches  

        On September 21, 2012, Pacific Western completed the sale of 10 branches. The branches were located in Los Angeles, San Bernardino, 
Riverside, and San Diego Counties. The third quarter of 2012 branch sale resulted in the transfer of $125.2 million of deposits; no loans were sold in 
this transaction. The buyer paid a blended deposit premium of 2.5% and we recognized a net gain of $297,000 on this transaction.  

American Perspective Bank Acquisition  

        On August 1, 2012, Pacific Western completed the acquisition of American Perspective Bank previously headquartered in San Luis Obispo, 
California. Pacific Western acquired all of the outstanding common stock of APB for $58.1 million in cash and APB was merged with and into 
Pacific Western; we refer to this transaction as the APB acquisition. APB had two operating branches located in San Luis Obispo and Santa Maria, 
California, and a loan production office located in Paso Robles, California, which has since been converted to a full-service branch. The APB 
acquisition strengthens our presence in the Central Coast region. At the acquisition date, APB had $197.3 million in gross loans outstanding, 
$48.9 million in investment securities available-for-sale, and $219.6 million in deposits.  

Celtic Capital Corporation Acquisition  

        On April 3, 2012, Pacific Western completed the acquisition of Celtic Capital Corporation, an asset-based lending company based in Santa 
Monica, California. Pacific Western acquired all of the capital stock of Celtic for $18 million in cash and Celtic became a wholly-owned subsidiary of 
Pacific Western; we refer to this transaction as the Celtic acquisition. Celtic focuses on providing asset-based loans to borrowers across the 
United States for amounts generally up to $5 million. The Celtic acquisition diversified our loan portfolio, expanded our product lines, and 
deployed excess liquidity into higher yielding assets. At the acquisition date, Celtic had $55.0 million in gross loans outstanding and $46.8 million 
in outstanding debt, which was repaid on the closing date.  

Pacific Western Equipment Finance Acquisition  

        On January 3, 2012, Pacific Western completed the acquisition of Pacific Western Equipment Finance (formerly known as Marquette 
Equipment Finance, which we refer to as EQF), an equipment leasing company based in Midvale, Utah. Pacific Western acquired all of the capital 
stock of EQF for $35 million in cash and EQF became a division of Pacific Western; we refer to this transaction as the EQF acquisition. The EQF 
acquisition diversified our loan portfolio, expanded our product lines, and deployed excess liquidity into higher yielding assets. At the acquisition 
date, EQF had $160.1 million in gross leases and leases in process outstanding; no acquired leases were on nonaccrual status. Pacific Western also 
assumed $128.7 million of debt payable to EQF's former parent, which Pacific Western repaid on the closing date from its excess liquidity on 
deposit at the Federal Reserve Bank, and $26.2 million of other outstanding debt and liabilities.  

45 

Table of Contents 

2010 Material Loan Activity  

Non-Covered Classified Loan Sales  

        During 2010, we made strategic decisions to sell $398.5 million of non-covered classified loans to reduce credit risk, thereby strengthening the 
Bank's balance sheet and enhancing its ability to continue to participate in bidding on FDIC-assisted acquisitions. The loans sold included 
$128.1 million in nonaccrual loans and $148.8 million in performing restructured loans. All of the loans sold were originated by Pacific Western and 
none were covered loans acquired in the Los Padres acquisition or Affinity Bank ("Affinity") acquisition (completed on August 28, 2009). These 
sales were for cash of $254.6 million and were completed on a servicing-released basis and without recourse to Pacific Western. Such sales resulted 
in immediate reductions of non-covered classified loans and improved credit quality metrics.  

        These sales resulted in a charge-off to the allowance for credit losses of $143.9 million, of which $58.2 million had been previously allocated to 
the loans sold through our allowance methodology and $85.7 million represented the market discount necessary for the loans to be sold to the 
buyer.  

Loan Portfolio Purchase  

        On July 1, 2010, we purchased a $234.1 million portfolio of 225 performing loans secured by Southern California real estate for a cash price of 
$228.3 million. These loans were part of the Foothill Independent Bank loan portfolio that we acquired when we completed the Foothill 
Independent Bancorp acquisition in May 2006. In March 2007, we had sold a 95% participating interest in these loans for cash and continued to 
service them and maintain the borrower relationships. When the opportunity to purchase this loan portfolio presented itself, we concluded it 
would be in our best interests to make this purchase as we were familiar with the credit risk and it would deploy excess liquidity in a manner that 
would increase interest income and expand the net interest margin.  

FDIC-Assisted Acquisitions  

        The estimated losses expected to be collected from the Federal Deposit Insurance Corporation ("FDIC") under the terms of the loss share 
agreements for the Los Padres and Affinity acquisitions are reflected in the loss share receivable. We file claims to the FDIC for the losses incurred 
on covered assets on a quarterly basis in the calendar month following each quarter-end. We received reimbursement from the FDIC, subject to 
their satisfactory review of our loss share claim certificates. As of January 2013, we have filed claims to the FDIC for losses on covered assets 
through the fourth quarter of 2012 in an aggregate amount of $216.4 million. We have received payment from the FDIC of $173.2 million, which 
represents 80% of our losses.  

2010 Los Padres Acquisition  

        On August 20, 2010, we acquired certain assets of Los Padres, including all loans, and assumed substantially all of its liabilities, including all 
deposits, from the FDIC in an FDIC-assisted acquisition, which we refer to as the Los Padres acquisition. Pacific Western (i) acquired $437.1 million 
in loans, $33.9 million in other real estate owned, $44.3 million in investments, and $269.7 million in cash and other assets, and (ii) assumed 
$752.2 million in deposits, $70.0 million in borrowings, and $1.9 million in other liabilities. In connection with the Los Padres acquisition, the FDIC 
made a cash payment to Pacific Western of $144.0 million. Other than a deposit premium of $3.4 million, we paid no cash or other consideration to 
acquire Los Padres. The estimated fair value of the liabilities assumed exceeded the estimated fair value of the assets acquired and we recorded 
$39.1 million of goodwill.  

        We entered into a loss sharing agreement with the FDIC, whereby the FDIC agreed to cover a substantial portion of any future losses on the 
acquired loans, with the exception of acquired consumer  

46 

Table of Contents 

loans, and other real estate owned. We refer to the acquired assets subject to the loss sharing agreement collectively as "covered assets." Under 
the terms of such loss sharing agreement, the FDIC is obligated to reimburse the Bank for 80% of losses with respect to the covered assets. The 
Bank will reimburse the FDIC for 80% of recoveries with respect to losses for which the FDIC paid the Bank 80% reimbursement under the loss 
sharing agreement. The loss sharing provisions expire in the third quarters of 2015 and 2020 for non-single family and single family covered assets, 
respectively, while the related loss recovery provisions expire in the third quarters of 2018 and 2020, respectively. Los Padres was a federally 
chartered savings bank headquartered in Solvang, California that operated 14 branches, including 11 branches in California (three in Ventura 
County, four in Santa Barbara County, and four in San Luis Obispo County) and three branches in Arizona (Maricopa County). After office 
consolidations in 2011, we are operating six of the former Los Padres branch offices, all of which are located in California. We made this acquisition 
to expand our presence in the Central Coast of California.  

        See Note 3, Acquisitions, and Note 4, Goodwill and Other Intangible Assets, of the Notes to Consolidated Financial Statements contained in 
"Item 8. Financial Statements and Supplementary Data" for additional information regarding the Los Padres acquisition.  

Key Performance Indicators  

        Among other factors, our operating results depend generally on the following:  

The Level of Our Net Interest Income  

        Net interest income is the excess of interest earned on our interest-earning assets over the interest paid on our interest-bearing liabilities. Net 
interest margin is net interest income expressed as a percentage of average interest-earning assets. A sustained low interest rate environment 
combined with low loan growth and high levels of marketplace liquidity may lower both our net interest income and net interest margin going 
forward.  

        Our primary interest-earning assets are loans and investments. Our primary interest-bearing liabilities are deposits. We attribute our high net 
interest margin to our high level of noninterest-bearing deposits and low cost of deposits. While our deposit balances will fluctuate depending on 
deposit holders' perceptions of alternative yields available in the market, we attempt to minimize these variances by attracting a high percentage of 
noninterest-bearing deposits. At December 31, 2012, approximately 41% of our total deposits were noninterest-bearing.  

Loan and Lease Growth  

        We generally seek new lending opportunities in the $500,000 to $15 million range; try to limit loan maturities to one year for commercial loans, 
up to 18 months for construction loans, and up to ten years for commercial real estate loans; and price lending products so as to preserve our 
interest spread and net interest margin. Our ability to make new loans is dependent on economic factors in our market area, borrower qualifications, 
competition, and liquidity, among other items. Given the slow economic recovery and continued uncertainty, achieving robust loan growth has 
been challenging and repayments have outpaced our new loan volume. Net loan growth over the last several quarters would have involved under-
pricing competitors in many cases at margins that are not significantly above our securities portfolio yield. We continue to selectively make or 
renew quality loans to our good customers that contribute positively to our profitability and net interest margin and we are focused on building 
relationships rather than attracting customers at low prices.  

        We have expanded our commercial loan and lease portfolio through the January 3, 2012 acquisition of EQF, an equipment leasing provider, 
and the April 3, 2012 acquisition of Celtic, an asset-based lender. As of December 31, 2012, EQF had $174.4 million of leases and Celtic had 
$59.4 million  

47 

 
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in gross loans. These operations are part of the Asset-Financing segment. See "—Results of Operations—Business Segments" for more 
information regarding our Asset-Financing segment.  

The Magnitude of Credit Losses  

        We stress credit quality in originating and monitoring the loans that we make and measure our success by the levels of our nonperforming 
assets, net charge-offs, and allowance for credit losses. We maintain an allowance for credit losses on non-covered loans and leases, which is the 
sum of our allowance for loan and lease losses and our reserve for unfunded loan commitments. Provisions for credit losses are charged to 
operations as and when needed for both on and off-balance sheet credit exposure. Loans and leases which are deemed uncollectible are charged 
off and deducted from the allowance for loan and lease losses. Recoveries on loans and leases previously charged off are added to the allowance 
for loan and lease losses. The provision for credit losses on the non-covered loan and lease portfolio was based on our allowance methodology 
and reflected historical and current net charge-offs, the levels and trends of nonaccrual and classified loans and leases, the migration of loans and 
leases into various risk classifications, and the level of outstanding loans and leases. A provision for credit losses on the covered loan portfolio 
may be recorded to reflect decreases in expected cash flows on covered loans compared to those previously estimated.  

        We regularly review our loans and leases to determine whether there has been any deterioration in credit quality stemming from economic 
conditions or other factors which may affect collectability of our loans and leases. Changes in economic conditions, such as inflation, 
unemployment, increases in the general level of interest rates, declines in real estate values, and negative conditions in borrowers' businesses 
could negatively impact our customers and cause us to adversely classify loans and leases and increase portfolio loss factors. An increase in 
classified loans and leases generally results in increased provisions for credit losses. Any deterioration in the real estate market may lead to 
increased provisions for credit losses because of our concentration in real estate loans.  

The Level of Our Noninterest Expense  

        Our noninterest expense includes fixed and controllable overhead, the major components of which are compensation, occupancy, data 
processing, and other professional services. It also includes costs that tend to vary based on the volume of activity, such as OREO expense. We 
measure success in controlling both fixed and variable costs through monitoring of the efficiency ratio. We calculate the base efficiency ratio by 
dividing noninterest expense by net revenues (the sum of net interest income plus noninterest income). We also calculate a non-GAAP measure 
called the "adjusted efficiency ratio." The adjusted efficiency ratio is calculated in the same manner as the base efficiency ratio except that 
(a) noninterest income is reduced by FDIC loss sharing income and securities gains and losses, and (b) noninterest expense is reduced by OREO 
expenses, acquisition and integration costs, and debt termination expense.  

        The consolidated base and adjusted efficiency ratios have been as follows:  

Quarterly Period in 2012 
First 
Second 
Third 
Fourth 

Base 
Efficiency 
Ratio 

Adjusted 
Efficiency 
Ratio 

97.1%  
64.9%  
67.6%  
60.7%  

58.5%
59.7%
56.5%
55.7%

        We disclose the adjusted efficiency ratio as it shows the trend in recurring overhead-related noninterest expense relative to recurring net 
revenues. See "Results of Operations—Non-GAAP Measurements" for the calculations of the base and adjusted efficiency ratios.  

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Critical Accounting Policies  

        The following discussion and analysis of financial condition and results of operations are based upon our consolidated financial statements 
and the notes thereto, which have been prepared in accordance with accounting principles generally accepted in the United States. The 
preparation of the consolidated financial statements requires us to make a number of estimates and assumptions that affect the reported amounts 
and disclosures in the consolidated financial statements. On an ongoing basis, we evaluate our estimates and assumptions based upon historical 
experience and various other factors and circumstances. We believe that our estimates and assumptions are reasonable; however, actual results 
may differ significantly from these estimates and assumptions, which could have a material impact on the carrying value of assets and liabilities at 
the balance sheet dates and on our results of operations for the reporting periods.  

        Our significant accounting policies and practices are described in Note 1, Nature of Operations and Summary of Significant Accounting 
Policies, of the Notes to Consolidated Financial Statements contained in "Item 8. Financial Statements and Supplementary Data." The accounting 
policies that involve significant estimates and assumptions by management, which have a material impact on the carrying value of certain assets 
and liabilities, are considered critical accounting policies. We have identified our policies for the allowances for credit losses, the carrying values of 
intangible assets, and deferred income tax assets as critical accounting policies.  

Allowance for Credit Losses on Non-Covered Loans and Leases  

        The allowance for credit losses on non-covered loans and leases is the combination of the allowance for loan and lease losses and the reserve 
for unfunded loan commitments. The allowance for credit losses on non-covered loans and leases relates only to loans and leases which are not 
subject to loss sharing agreements with the FDIC. The allowance for loan and lease losses is reported as a reduction of outstanding loan and lease 
balances and the reserve for unfunded loan commitments is included within other liabilities. Generally, as loans are funded, the amount of the 
commitment reserve applicable to such funded loans is transferred from the reserve for unfunded loan commitments to the allowance for loan and 
lease losses based on our allowance methodology. The following discussion is for non-covered loans and leases and the allowance for credit 
losses thereon. Refer to "—Allowance for Credit Losses on Covered Loans" for the policy on covered loans.  

        The allowance for loan and lease losses is maintained at a level deemed appropriate by management to adequately provide for known and 
inherent risks in the loan and lease portfolio and other extensions of credit at the balance sheet date. The allowance is based upon a continuing 
review of the portfolio, past loan and lease loss experience, current economic conditions which may affect the borrowers' ability to pay, and the 
underlying collateral value of the loans and leases. Loans and leases which are deemed to be uncollectible are charged off and deducted from the 
allowance. The provision for loan and lease losses and recoveries on loans and leases previously charged off are added to the allowance.  

        The methodology we use to estimate the amount of our allowance for credit losses is based on both objective and subjective criteria. While 
some criteria are formula driven, other criteria are subjective inputs included to capture environmental and general economic risk elements which 
may trigger losses in the loan and lease portfolios, and to account for the varying levels of credit quality in the loan and lease portfolios of the 
entities we have acquired that have not yet been captured in our objective loss factors.  

        Specifically, our allowance methodology contains three key elements: (i) amounts based on specific evaluations of impaired loans and leases; 
(ii) amounts of estimated losses on several pools of loans and leases categorized by risk rating and loan and lease type; and (iii) amounts for 
environmental and general economic factors that indicate probable losses were incurred but were not captured through the  

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other elements of our allowance process. In addition, for loans and leases measured at fair value on the acquisition date, and deemed to be non-
impaired, our allowance methodology captures deterioration in credit quality and other inherent risks of such acquired assets experienced after the 
purchase date.  

        Impaired loans and leases are identified at each reporting date based on certain criteria and the majority of which are individually reviewed for 
impairment. Non-covered nonaccrual loans and leases with an unpaid principal balance over $250,000 and all performing restructured loans are 
reviewed individually for the amount of impairment, if any. Non-covered nonaccrual loans and leases with an unpaid principal balance of $250,000 
or less are evaluated for impairment collectively. A loan or lease is considered impaired when it is probable that a creditor will be unable to collect 
all amounts due according to the original contractual terms of the agreement. We measure impairment of a loan based upon the fair value of the 
loan's collateral if the loan is collateral-dependent, or the present value of cash flows, discounted at the loan's effective interest rate, if the loan is 
not collateral-dependent. The impairment amount on a collateral-dependent loan is charged off to the allowance, and the impairment amount on a 
loan that is not collateral-dependent is set up as a specific reserve. We measure impairment of a lease based upon the present value of the 
scheduled lease and residual cash flows, discounted at the lease's effective interest rate. Increased charge-offs or additions to specific reserves 
generally result in increased provisions for credit losses.  

        Our loan and lease portfolio, excluding impaired loans and leases which are evaluated individually, is categorized into several pools for 
purposes of determining allowance amounts by pool. The pools we currently evaluate are: commercial real estate construction, residential real 
estate construction, SBA real estate, hospitality real estate, real estate other, commercial collateralized, commercial unsecured, SBA commercial, 
consumer, foreign, asset-based and leasing. Within these loan pools, we then evaluate loans and leases not adversely classified, which we refer to 
as "pass" credits, separately from adversely classified loans and leases. The adversely classified loans and leases are further grouped into three 
credit risk rating categories: "special mention," "substandard," and "doubtful," which we define as follows: 

• 

• 

• 

Special Mention: Loans and leases classified as special mention have a potential weakness that requires management's attention. If 
not addressed, these potential weaknesses may result in further deterioration in the borrower's ability to repay the loan or lease.  

Substandard: Loans and leases classified as substandard have a well-defined weakness or weaknesses that jeopardize the 
collection of the debt. They are characterized by the possibility that we will sustain some loss if the weaknesses are not corrected.  

Doubtful: Loans and leases classified as doubtful have all the weaknesses of those classified as Substandard, with the additional 
trait that the weaknesses make collection or repayment in full highly questionable and improbable.  

        In addition, we may refer to the loans and leases classified as "substandard" and "doubtful" together as "criticized" loans and leases. For 
further information on classified loans and leases, see Note 6, Loans and Leases, of the Notes to Consolidated Financial Statements contained in 
"Item 8. Financial Statements and Supplementary Data."  

        The allowance amounts for "pass" rated loans and leases and those loans and leases adversely classified, which are not reviewed 
individually, are determined using historical loss rates developed through migration analysis. The migration analysis is updated quarterly based on 
historic losses and movement of loans between ratings. As a result of this migration analysis and its quarterly updating, decreases we experience 
in both charge-offs and adverse classifications generally result in lower loss factors.  

        Finally, in order to ensure our allowance methodology is incorporating recent trends and economic conditions, we apply environmental and 
general economic factors to our allowance methodology  

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including: credit concentrations; delinquency trends; economic and business conditions; the quality of lending management and staff; lending 
policies and procedures; loss and recovery trends; nature and volume of the portfolio; nonaccrual and problem loan trends; usage trends of 
unfunded commitments; and other adjustments for items not covered by other factors.  

        Management believes that the allowance for loan and lease losses is adequate and appropriate for the known and inherent risks in our non-
covered loan and lease portfolio. In making its evaluation, management considers certain quantitative and qualitative factors including the 
Company's historical loss experience, the volume and type of lending conducted by the Company, the results of our credit review process, the 
levels of classified and criticized loans and leases, the levels of impaired loans and leases, including nonperforming loans and leases and 
performing restructured loans, regulatory policies, general economic conditions, underlying collateral values, and other factors regarding 
collectability and impairment. To the extent we experience, for example, increased levels of documentation deficiencies, adverse changes in 
collateral values, or negative changes in economic and business conditions which adversely affect our borrowers, our classified loans and leases 
may increase. Higher levels of classified loans and leases generally result in higher allowances for loan and lease losses.  

        We recognize that the determination of the allowance for loan and lease losses is sensitive to the assigned credit risk ratings and inherent loss 
rates at any given point in time. Therefore, we perform sensitivity analyses to provide insight regarding the impact adverse changes in credit risk 
ratings may have on our allowance for loan and lease losses. The sensitivity analyses have inherent limitations and are based on various 
assumptions as of a point in time and, accordingly, it is not necessarily representative of the impact loan risk rating changes may have on the 
allowance for loan and lease losses.  

        At December 31, 2012, in the event that 1% of our non-covered loans and leases were downgraded one credit risk rating category for each 
category (e.g., 1% of the "pass" category moved to the "special mention" category, 1% of the "special mention" category moved to "substandard" 
category, and 1% of the "substandard" category moved to the "doubtful" category within our current allowance methodology), the allowance for 
credit losses would have increased by approximately $1.3 million. In the event that 5% of our non-covered loans and leases were downgraded one 
credit risk category, the allowance for credit losses would have increased by approximately $6.3 million. Given current processes employed by the 
Company, management believes that the credit risk ratings and inherent loss rates currently assigned are appropriate. It is possible that others, 
given the same information, may at any point in time reach different conclusions that could be significant to the Company's financial statements. In 
addition, current credit risk ratings are subject to change as we continue to review loans and leases within our portfolio and as our borrowers are 
impacted by economic trends within their market areas.  

        Although we have established an allowance for loan and lease losses that we consider appropriate, there can be no assurance that the 
established allowance for loan and lease losses will be sufficient to offset losses on loans and leases in the future. Management also believes that 
the reserve for unfunded loan commitments is appropriate. In making this determination, we use the same methodology for the reserve for 
unfunded loan commitments as we do for the allowance for loan and lease losses and consider the same quantitative and qualitative factors, as 
well as an estimate of the probability of advances of the commitments correlated to their credit risk rating.  

Allowance for Credit Losses on Covered Loans  

        The loans acquired in the Los Padres and Affinity acquisitions are covered by loss sharing agreements with the FDIC and we will be 
reimbursed for a substantial portion of any future losses. Through December 31, 2012, gross losses for Los Padres covered assets totaled 
$65.0 million and gross  

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losses for Affinity covered assets totaled $151.4 million. Of this $216.4 million in losses, we have received payment from the FDIC of $173.2 million, 
which represented 80% of our losses.  

        Under the terms of the Los Padres loss sharing agreement, the FDIC will absorb 80% of losses and receive 80% of loss recoveries on the 
covered assets. The Los Padres loss sharing provisions expire in the third quarters of 2015 and 2020 for non-single family and single family 
covered assets, respectively, while the related loss recovery provisions expire in the third quarters of 2018 and 2020, respectively.  

        Under the terms of the Affinity loss sharing agreement, the FDIC will (a) absorb 80% of losses and receive 80% of loss recoveries on the first 
$234 million of losses on covered assets and (b) absorb 95% of losses and receive 95% of loss recoveries on covered assets exceeding 
$234 million. The Affinity loss sharing provisions expire in the third quarters of 2014 and 2019 for non-single family covered assets and single 
family covered assets, respectively, while the related loss recovery provisions expire in the third quarters of 2017 and 2019, respectively.  

        We evaluated the acquired covered loans and elected to account for them under Accounting Standards Codification ("ASC") Subtopic 310-30, 
"Loans and Debt Securities Acquired with Deteriorated Credit Quality" ("ASC 310-30"), which we refer to as acquired impaired loan accounting.  

        The covered loans are subject to our internal and external credit review. If deterioration in the expected cash flows results in a reserve 
requirement, a provision for credit losses is charged to earnings without regard to the FDIC loss sharing agreement. The portion of the estimated 
loss reimbursable from the FDIC is recorded in FDIC loss sharing income and increases the FDIC loss sharing asset. For acquired impaired loans, 
the allowance for loan losses is measured at the end of each financial reporting period based on expected cash flows. Decreases or (increases) in 
the amount and changes in the timing of expected cash flows on the acquired impaired loans as of the financial reporting date compared to those 
previously estimated are usually recognized by recording a provision or a (negative provision) for credit losses on such covered loans.  

        Certain home equity lines of credit acquired in the Los Padres acquisition are not eligible for acquired impaired loan accounting and are 
therefore accounted for as performing acquired loans. Please see "—Financial Condition—Allowance for Credit Losses on Covered Loans" and 
Note 1(h), Nature of Operations and Summary of Significant Accounting Policies—Impaired Loans and Leases and Allowances for Credit 
Losses, and Note 6, Loans and Leases, of the Notes to Consolidated Financial Statements contained in "Item 8. Financial Statements and 
Supplementary Data" for more information.  

Goodwill and Other Intangible Assets  

        Goodwill and intangible assets arise from the acquisition method of accounting for business combinations. Goodwill and other intangible 
assets generated from business combinations and deemed to have indefinite lives are not subject to amortization and are instead tested for 
impairment at least annually. Intangible assets with definite lives arising from business combinations are tested for impairment quarterly.  

        Our other intangible assets with definite lives include core deposit and customer relationship intangibles. The establishment and subsequent 
amortization of these intangible assets requires several assumptions including, among other things, the estimated cost to service deposits 
acquired, discount rates, estimated attrition rates and useful lives. These intangibles are being amortized over their estimated useful lives up to 
10 years and tested for impairment quarterly. If the value of the core deposit intangible or the customer relationship intangible is determined to be 
less than the carrying value in future periods, a write-down would be taken through a charge to our earnings. The most significant element in 
evaluation of these intangibles is the attrition rate of the acquired deposits or loan relationships. If such attrition rate were to accelerate from that 
which we expected, the intangible  

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may have to be reduced by a charge to earnings. The attrition rate related to deposit flows or loan flows is influenced by many factors, the most 
significant of which are alternative yields for loans and deposits available to customers and the level of competition from other financial 
institutions and financial services companies.  

Deferred Income Tax Assets  

        Our deferred income tax assets arise from differences between the financial statement carrying amounts of existing assets and liabilities and 
their respective tax bases and net operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax 
rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. From an 
accounting standpoint, we determine whether a deferred tax asset is realizable based on facts and circumstances, including the Company's current 
and projected future tax position, the historical level of our taxable income, and estimates of our future taxable income. In most cases, the realization 
of deferred tax assets is based on our future profitability. If we were to experience either reduced profitability or operating losses in a future period, 
the realization of our deferred tax assets may no longer be considered more likely than not that they will be realized. In such an instance, we could 
be required to record a valuation allowance on our deferred tax assets by charging earnings.  

Non-GAAP Measurements  

        Certain discussion in this Form 10-K contains non-GAAP financial disclosures for tangible common equity, adjusted earnings before income 
taxes, and adjusted efficiency ratios. The Company uses certain non-GAAP financial measures to provide meaningful supplemental information 
regarding the Company's operational performance and to enhance investors' overall understanding of such financial performance. Given that the 
use of tangible common equity amounts and ratio and return on average tangible equity are prevalent among banking regulators, investors and 
analysts, we disclose our tangible common equity ratio in addition to the equity-to-assets ratio and our return on average tangible equity in 
addition to return on average equity. Also, as analysts and investors view adjusted earnings before income taxes as an indicator of the Company's 
ability to absorb credit losses, we disclose this amount in addition to pre-tax earnings. We disclose the adjusted efficiency ratio as it shows the 
trend in recurring overhead-related noninterest expense relative to recurring net revenues. The methodology for determining tangible common 
equity, return on average tangible equity, adjusted earnings before income taxes, and the adjusted efficiency ratio may differ among companies.  

        These non-GAAP financial measures are presented for supplemental informational purposes only for understanding the Company's operating 
results and should not be considered a substitute for financial information presented in accordance with U.S. generally accepted accounting 
principles ("GAAP").  

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Table of Contents  

        The following tables present performance amounts and ratios in accordance with GAAP and a reconciliation of the non-GAAP financial 
measurements to the GAAP financial measurements:  

  $

2012 

Year Ended December 31, 
2011 
(In thousands) 

2010 

93,496  $
(12,819)
4,150 
6,781 

87,504  $
26,570 
7,010 
3,666 

(108,730)
212,492 
12,310 
2,460 

1,115 
4,089 
22,598 
(10,070)
1,239 
128,241  $

— 
600 
— 
7,776 
— 
117,574  $

874 
732 
2,660 
22,784 
— 
100,014 

Year Ended December 31, 
2011 
(Dollars in thousands) 
$

$

  $

  $

  $

211,662 
4,150 
6,781 
4,089 
22,598 
174,044 

276,467 
15,872 
292,339 
(10,070)
1,239 

179,993 
7,010 
3,666 
600 
— 
168,717 

262,641 
31,426 
294,067 
7,776 
— 

$

$

$

$

2010 

188,803 
12,310 
2,460 
732 
2,660 
170,641 

249,327 
43,238 
292,565 
22,784 
— 

(1,115)
302,285 

— 
286,291 

(874)
270,655 

$

$

  $

72.4%  
57.6%  

61.2%  
58.9%  

64.5%
63.0%

Adjusted Earnings Before Income Taxes 

Earnings (loss) before income taxes 
Plus: Total provision for credit losses 

  Non-covered OREO expense, net 
  Covered OREO expense, net 
  Other-than-temporary impairment loss on 

covered securities 

  Acquisition and integration costs 
  Debt termination expense 

Less: FDIC loss sharing income (expense), net 

  Gain on sale of securities 

Adjusted earning before income taxes 

  $

Adjusted Efficiency Ratio 

2012 

Noninterest expense 
Less: Non-covered OREO expense, net 
  Covered OREO expense, net 
  Acquisition and integration costs 
  Debt termination expense 

Adjusted noninterest expense 

Net interest income 
Noninterest income 
  Net revenues 

Less: FDIC loss sharing income (expense), net 

  Gain on sale of securities 
  Other-than-temporary impairment loss on 

covered securities 

Adjusted net revenues 

Base efficiency ratio(1) 
Adjusted efficiency ratio(2) 

(1)

(2) 

Noninterest expense divided by net revenues.  

Adjusted noninterest expense divided by adjusted net revenues.  

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Table of Contents 

Tangible Common Equity 

PacWest Bancorp Consolidated: 

Stockholders' equity 
Less: Intangible assets 

Tangible common equity 

Total assets 
Less: Intangible assets 
Tangible assets 
Equity to assets ratio 
Tangible common equity ratio(1) 

Book value per share 
Tangible book value per share(2) 
Shares outstanding 
Pacific Western Bank: 
Stockholders' equity 
Less: Intangible assets 

Tangible common equity 

Total assets 
Less: Intangible assets 
Tangible assets 
Equity to assets ratio 
Tangible common equity ratio(1) 

2012 

December 31, 
2011 
(Dollars in thousands) 

2010 

589,121 
94,589 
494,532 

5,463,658 
94,589 
5,369,069 

$

$

$

$

546,203 
56,556 
489,647 

5,528,237 
56,556 
5,471,681 

$

$

$

$

478,797 
73,144 
405,653 

5,529,021 
73,144 
5,455,877 

10.78%  
9.21%  
$
15.74 
13.22 
$
37,420,909 

9.88%  
8.95%  
$
14.66 
13.14 
$
37,254,318 

8.66%
7.44%
13.06 
11.06 
36,672,429 

649,656 
94,589 
555,067 

5,443,484 
94,589 
5,348,895 

$

$

$

$

11.93%  
10.38%  

625,494 
56,556 
568,938 

5,512,025 
56,556 
5,455,469 

$

$

$

$

11.35%  
10.43%  

570,118 
73,144 
496,974 

5,513,601 
73,144 
5,440,457 

10.34%
9.13%

  $

  $

  $

  $

  $
  $

  $

  $

  $

  $

(1)

(2) 

Calculated as tangible common equity divided by tangible assets.  

Calculated as tangible common equity divided by shares outstanding.  

Return on Average Tangible Equity 

PacWest Bancorp Consolidated: 

Net earnings (loss) 
Average stockholders' equity 
Less: Average intangible assets 

Average tangible common equity 
Return on average equity(1) 
Return on average tangible equity(2) 

2012 

Year Ended December 31, 
2011 
(Dollars in thousands) 

2010 

  $

  $

  $

56,801 

567,342 
84,545 
482,797 

$

$

$

50,704 

510,990 
63,656 
447,334 

$

$

$

(62,016)

493,623 
55,452 
438,171 

10.01%  
11.76%  

9.92%  
11.33%  

(12.56)%
(14.15)%

(1)

(2) 

Calculated as net earnings (loss) divided by average stockholders' equity.  

Calculated as net earnings (loss) divded by average tangible common equity.  

55 

  
 
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
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Results of Operations  

Acquisitions Impact Earnings Performance  

        The comparability of financial information is affected by our acquisitions. We completed the following four acquisitions during the three years 
ended December 31, 2012: Los Padres ($824.1 million in assets), which was acquired on August 20, 2010; EQF ($189.8 million in assets), which was 
acquired on January 3, 2012; Celtic ($67.1 million in assets), which was acquired on April 3, 2012; and APB ($283.8 million in assets), which was 
acquired on August 1, 2012. These acquisitions have been accounted for using the acquisition method of accounting and, accordingly, their 
operating results have been included in the consolidated financial statements from their respective acquisition dates.  

Net Interest Income  

        Net interest income, which is our principal source of income, represents the difference between interest earned on interest-earning assets and 
interest paid on interest-bearing liabilities. Net interest margin is net interest income expressed as a percentage of average interest-earning assets. 
The following table presents, for the periods indicated, the distribution of average assets, liabilities and  

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stockholders' equity, as well as interest income and yields earned on average interest-earning assets and interest expense and rates paid on 
average interest-bearing liabilities.  

2012 
Interest 
Income/ 
Expense   

Yields 
and 
Rates 

Average 
Balance 

Year Ended December 31, 
2011 
Interest 
Income/ 
Expense   

Average 
Balance 

Yields 
and 
Rates 

(Dollars in thousands) 

2010 
Interest 
Income/ 
Expense   

Yields 
and 
Rates 

Average 
Balance 

  $ 3,548,369  $ 260,230 

7.33% $ 3,755,190  $ 260,143 

6.93% $ 4,068,450  $ 265,136 

6.52%

  1,373,640 

35,657 

2.60%   1,100,869 

34,785 

3.16%  

675,979 

24,564 

3.63%

87,600 
2 

228 
— 

0.26%  

  — 

136,447 
— 

356 
— 

0.26%  
— 

226,276 
— 

584 
— 

0.26%

  — 

  5,009,611  $ 296,115 

5.91%   4,992,506  $ 295,284 

5.91%   4,970,705  $ 290,284 

5.84%

468,024 

  $ 5,477,635 

492,577 

   $ 5,485,083 

455,005 

   $ 5,425,710 

ASSETS 
Loans and leases, net 
of unearned income
(1) 

Investment securities

(2) 

Deposits in financial 
institutions 
Federal funds sold 
Total interest-

earning assets 

Other assets 

Total assets 

LIABILITIES AND 

STOCKHOLDERS' 
EQUITY 
Interest checking 
deposits 
Money market 
deposits 
Savings deposits 
Time deposits 
Total interest-

  $

bearing deposits  

Borrowings 
Subordinated 
debentures 
Total interest-
bearing 
liabilities 
Noninterest-bearing 

demand deposits   

Other liabilities 

Total liabilities 
Stockholders' equity   
Total liabilities 

515,767  $

268 

0.05% $

491,145  $

777 

0.16% $

458,703  $

1,265 

0.28%

  1,219,457 
159,888 
889,146 

2,314 
50 
10,639 

0.19%   1,227,482 
0.03%  
150,837 
1.20%   1,077,930 

5,356 
226 
14,290 

0.44%   1,230,924 
0.15%  
121,793 
1.33%   1,181,735 

9,629 
249 
15,094 

  2,784,258 
98,787 

13,271 
2,656 

0.48%   2,947,394 
225,542 
2.69%  

20,649 
7,071 

0.70%   2,993,155 
324,150 
3.14%  

26,237 
9,126 

0.78%
0.20%
1.28%

0.88%
2.82%

112,015 

3,721 

3.32%  

129,432 

4,923 

3.80%  

129,703 

5,594 

4.31%

  2,995,060  $

19,648 

0.66%   3,302,368  $

32,643 

0.99%   3,447,008  $

40,957 

1.19%

  1,870,088 
45,145 
  4,910,293 
567,342 

  1,627,729 
43,996 
  4,974,093 
510,990 

  1,437,493 
47,586 
  4,932,087 
493,623 

and 
stockholders' 
equity 

  $ 5,477,635 

   $ 5,485,083 

   $ 5,425,710 

   $ 276,467 

   $ 262,641 

   $ 249,327 

Net interest income   
Net interest rate 
spread 
Net interest margin 
Total deposits 
All-in deposit cost(3)  

  $ 4,654,346 

5.25%  
5.52%  

4.92%  
5.26%  

   $ 4,575,123 

   $ 4,430,648 

0.29%  

0.45%  

4.65%
5.02%

0.59%

(1)

(2) 

(3) 

Includes nonaccrual loans and leases and loan fees.  

Interest income on investment securities includes non-taxable interest of $5.6 million, $1.2 million, and $111,000 for 2012, 2011, and 2010, respectively. The tax-
equivalent yield on investment securities was 2.76% for 2012 and 3.22% for 2011; the tax-equivalent yield adjustment was not material for 2010.  

All-in deposit cost is calculated as annualized interest expense on deposits divided by average total deposits.  

        Net interest income is affected by changes in both interest rates and the volume of average interest-earning assets and interest-bearing 
liabilities. The changes in the amount and mix of average interest-earning assets and interest- bearing liabilities are referred to as changes in 
"volume." The changes in the yields earned on average interest-earning assets and rates paid on average interest-bearing liabilities are referred to 
as changes in "rate." The change in interest income/expense attributable to volume reflects the change in volume multiplied by the prior year's rate 
and the change in interest income/expense attributable to rate reflects the change in rates multiplied by the prior year's  

57 

  
 
 
  
 
 
 
 
  
 
 
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
 
  
 
  
 
 
  
 
  
 
  
 
 
  
 
 
  
 
  
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
  
 
  
 
  
 
  
 
 
 
  
 
  
 
 
  
 
  
 
 
  
 
  
 
 
  
 
  
 
  
 
  
 
  
 
  
 
 
  
 
  
 
 
  
 
  
 
 
  
 
  
 
  
 
 
  
 
 
  
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
  
 
  
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
  
 
  
 
  
 
 
  
 
 
  
 
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
 
 
Table of Contents 

volume. The changes in interest income and expense which are not attributable specifically to either volume or rate are allocated ratably between 
the two categories.  

        The following table presents, for the years indicated, changes in interest income and expense and the amount of change attributable to 
changes in volume and rate:  

2012 Compared to 2011 

2011 Compared to 2010 

Total 
Increase 
(Decrease) 

Increase (Decrease) 
Due to 

Volume 

Rate 

Total 
Increase 
(Decrease) 

Increase (Decrease) 
Due to 

Volume 

Rate 

(In thousands) 

  $

87  $
872 

(14,735) $
7,725 

14,822  $
(6,853)

(4,993) $
10,221 

(21,122) $
13,772 

16,129 
(3,551)

(128)
831 

(127)
(7,137)

(1)
7,968 

(228)
5,000 

(234)
(7,584)

6 
12,584 

(509)
(3,042)
(176)
(3,651)

(7,378)
(4,415)
(1,202)
(12,995)
13,826  $

37 
(35)
13 
(2,346)

(2,331)
(3,522)
(619)
(6,472)

(665) $

(546)
(3,007)
(189)
(1,305)

(488)
(4,273)
(23)
(804)

84 
(27)
52 
(1,361)

(5,047)
(893)
(583)
(6,523)
14,491  $

(5,588)
(2,055)
(671)
(8,314)
13,314  $

(1,252)
(3,006)
(12)
(4,270)
(3,314) $

(572)
(4,246)
(75)
557 

(4,336)
951 
(659)
(4,044)
16,628 

Interest Income: 

Loans and leases 
Investment securities 
Deposits in financial 

institutions 
Total interest income   

Interest Expense: 

Interest checking 

deposits 

Money market deposits   
Savings deposits 
Time deposits 

Total interest-bearing 

deposits 

Borrowings 
Subordinated debentures  
Total interest expense  
Net interest income 

  $

        The net interest margin ("NIM") is impacted by several items that cause volatility from period to period. The effects of such items on the NIM 
are shown in the following table for the periods indicated:  

Items Impacting NIM Volatility 

2012 

Year Ended December 31, 
2011 
Increase (Decrease) in 
NIM 

2010 

Accelerated accretion of acquisition discounts resulting from covered 

loan payoffs 

Nonaccrual loan interest 
Unearned income on the early repayment of leases 
Celtic loan portfolio premium amortization 

Total 

58 

0.16%   0.18%  
0.01%   0.01%  
0.05%   — 
(0.03)%   — 
0.19%   0.19%  

0.10%
(0.02)%

  — 
  — 

0.08%

  
 
 
 
  
    
 
    
 
 
  
 
 
 
  
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

        The following table presents the loan yields and related average balances for our non-covered loans, covered loans, and total loan portfolio 
for the periods indicated:  

Yields: 

Non-covered loans and leases 
Covered loans 

Total loans and leases 

Average Balances: 

Non-covered loans and leases 
Covered loans 

Total loans and leases 

2012 

Year Ended December 31, 
2011 
(Dollars in thousands 

2010 

6.82%  
9.66%  
7.33%  

6.49%  
8.52%  
6.93%  

 (1)
 (1)
6.52%

  $

  $

2,935,420 
612,949 
3,548,369 

$

$

2,948,696 
806,494 
3,755,190 

$

$

3,346,603 
721,847 
4,068,450 

(1)

This information was not tracked in 2010 and is not available.  

        The loan yield is impacted by the same items which cause volatility in the NIM. The following table presents the effects of these items on the 
total loan yield for the periods indicated:  

Items Impacting Loan Yield Volatility 

2012 

Year Ended December 31, 
2011 
Increase (Decrease) in 
Loan Yield 

2010 

Accelerated accretion of acquisition discounts resulting from covered 

loan payoffs 

Nonaccrual loan interest 
Unearned income on the early repayment of leases 
Celtic loan portfolio premium amortization 

Total 

2012 Compared to 2011  

0.21%   0.24%  
0.02%   0.02%  
0.07%   — 
(0.04)%   — 
0.26%   0.26%  

0.12%
(0.02)%

  — 
  — 

0.10%

        Our net interest margin and net interest income are driven by the combination of our loan and securities volume, asset yield, high proportion 
of demand deposit balances to total deposits, and disciplined deposit pricing.  

        The 2012 NIM was 5.52%, an increase of 26 basis points from 5.26% for last year. The increase was due to growth in low cost deposits, lower 
wholesale funding and higher loan and leases yields, offset by lower average loan and leases and an increase in lower yielding investment 
securities.  

        The $13.8 million or 5.3% increase in net interest income for 2012 compared to 2011 was due to lower funding costs of $13.0 million and higher 
interest income of $831,000. Interest expense decreased as a result of strong growth in low cost deposits, lower rates on all interest-bearing 
deposits and lower average wholesale funding. Interest expense on deposits decreased $7.4 million. The cost of all interest-bearing deposits 
decreased 22 basis points to 0.48% and the all-in deposit cost decreased 16 basis points to 0.29% for 2012. Average noninterest-bearing deposits 
increased $242.4 million while average time deposits declined $188.8 million. All other average interest-bearing deposits increased $25.7 million 
year-over-year. Interest expense on borrowings declined $4.4 million due to lower average borrowings of $126.8 million and a lower average rate on 
such borrowings; we repaid $225.0 million in fixed-rate term FHLB advances at the end of the first quarter of 2012, which were replaced with lower 
cost overnight FHLB advances and low cost deposits. Interest expense on subordinated debentures  

59 

  
 
 
  
 
 
 
 
  
 
 
 
   
 
   
 
   
 
 
 
 
 
 
 
 
   
 
   
 
   
 
 
 
 
 
  
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

decreased $1.2 million due to the March 2012 redemption of $18.6 million in fixed-rate subordinated debentures. The cost of interest-bearing 
liabilities decreased 33 basis points to 0.66% due to the reduction in the cost of interest-bearing deposits and the first quarter of 2012 repayment of 
the fixed-rate term FHLB advances and the redemption of the fixed-rate subordinated debentures.  

        The increase in interest income is attributed to increases in the securities portfolio which offset the expected decreases in the loan portfolio. 
Average securities increased $272.8 million while the securities yield declined 56 basis points to 2.60%; such decline in yield is in-line with market 
trends. Average loans decreased $206.8 million while the loan yield increased 40 basis points to 7.33%. The lower average loans and leases include 
$393.2 million of acquired loans and leases and the expected decreases of non-covered and covered loans. Given the slow economic recovery and 
continued uncertainty, achieving robust loan growth has been challenging and repayments have outpaced our new loan volume. Net loan growth 
over the last several quarters would have involved under-pricing competitors in many cases at margins that are not significantly above our 
securities portfolio yield. The higher loan and leases yield is attributed to the addition of Celtic's and EQF's higher-yielding loan and lease 
portfolios. The loan and lease yield, earning asset yield and net interest margin are all affected by loans and leases being placed on or removed 
from nonaccrual status and the acceleration of acquisition discounts on early repayment of covered loans; the combination of these items 
increased interest income $8.1 million and positively impacted the net interest margin 17 basis points in 2012. For 2011, these items increased 
interest income $9.5 million and increased the net interest margin 19 basis points.  

2011 Compared to 2010  

        The net interest margin for 2011 was 5.26%, an increase of 24 basis points when compared to 2010. The increase was due to a higher yield on 
loans, lower costs for money market deposits and subordinated debentures, and a lower average balance of FHLB advances. This was offset 
partially by a shift in the mix of average interest-earning assets to lower yielding investment securities from higher yielding loans.  

        The $13.3 million increase in net interest income for 2011 compared to 2010 was due to a $5.0 million increase in interest income and an 
$8.3 million decrease in interest expense. The increase in interest income was due mainly to purchases of investment securities and a higher yield 
on average loans, offset partially by lower average loans and a lower yield on average securities. Average investment securities increased 
$424.9 million and average loans decreased $313.3 million. The effect of loans and leases being placed on or removed from nonaccrual status and 
the acceleration of acquisition discounts on early repayment of covered loans increased interest income $9.5 million in 2011 compared to 
$4.1 million in 2010 and positively impacted the net interest margin 19 basis points in 2011 compared to 8 basis points in 2010. The decline in 
interest expense was due to a lower average rate on money market deposits, lower average time deposits, and lower average borrowings, as 
$260 million of FHLB advances were repaid in the first half of 2010 and another $50 million were repaid in December 2010. Our overall cost of 
average deposits was 0.45% for 2011 compared to 0.59% for 2010. Noninterest-bearing demand deposits averaged $1.6 billion, or 36% of total 
average deposits for 2011, compared to $1.4 billion, or 32% of total average deposits for 2010.  

60 

Table of Contents  

Provision for Credit Losses  

        The following table presents the details of the provision for credit losses, the related year-over-year increases and decreases, and allowance 
for credit losses data for the years indicated:  

Provision For Credit Losses: 
Addition to (reduction in) 

allowance for loan and lease 
losses 

Year Ended December 31, 

2012 

Increase 
(Decrease) 

2011 
(Dollars in thousands) 

Increase 
(Decrease) 

2010 

  $

(9,750) $

(20,255) $

10,505  $

(168,373) $

178,878 

Addition to (reduction in) reserve 
for unfunded loan commitments  
Total provision (negative 

provision) for non-covered 
loans 
and leases 

Provision (negative provision) for 

covered loans 
Total provision (negative 

provision) for credit losses 

Allowance for Credit Losses Data(1):  
Net charge-offs on non-covered 

loans and leases 

Charge-offs on classified loans 

sold 

Net charge-off ratios: 

Net charge-offs to average non-
covered loans and leases 
Net charge-offs, excluding 
charge-offs on classified 
loans sold, to average non-
covered loans 
and leases 

At year-end: 

Allowance for loan and lease 

losses 

Allowance for credit losses 
Non-covered nonaccrual loans 

and leases 

Non-covered classified loans 

and leases 

Allowance for credit losses to 
non-covered loans and 
leases, net of unearned 
income 

Allowance for credit losses to 
non-covered nonaccrual 
loans 
and leases 

(2,250)

(5,045)

2,795 

2,681 

114 

(12,000)

(25,300)

13,300 

(165,692)

178,992 

(819)

(14,089)

13,270 

(20,230)

33,500 

  $

(12,819) $

(39,389) $

26,570  $

(185,922) $

212,492 

  $

9,664  $

(14,181) $

23,845  $

(175,097) $

198,942 

— 

— 

— 

(144,647)

144,647 

0.33% 

0.81% 

5.94%

0.33% 

0.81% 

1.62%

  $

65,899  $
72,119 

(19,414) $
(21,664)

85,313  $
93,783 

(13,340) $
(10,545)

98,653 
104,328 

39,284 

(18,976)

58,260 

(35,923)

94,183 

101,019 

(84,541)

185,560 

(28,449)

214,009 

2.37% 

3.34% 

3.30%

183.6% 

161.0% 

110.8%

(1)

For non-covered loans and leases only.  

        Provisions for credit losses are charged to earnings as and when needed for both on and off-balance sheet credit exposures. We have a 
provision for credit losses on our non-covered loans and leases and a provision for credit losses on our covered loans. The provision for credit 
losses on our non-covered loans and leases is based on our allowance methodology and is an expense, or contra-expense, that, in our judgment, is 
required to maintain the adequacy of the allowance for loan and lease losses and the reserve for unfunded loan commitments. Our allowance 
methodology reflects historical and current net charge-offs, the levels and trends of nonaccrual and classified loans and leases, the migration of 
loans and leases into various risk classifications, and the level of outstanding  

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Table of Contents 

loans and leases. The provision for credit losses on our covered loans results from, respectively, decreases or increases in expected cash flows on 
covered loans compared to those previously estimated.  

        We made a negative provision for credit losses totaling $12.8 million during 2012 and provisions for credit losses totaling $26.6 million and 
$212.5 million during 2011 and 2010, respectively. The 2012 negative provision for credit losses consisted of a $9.8 million reduction to the 
allowance for loan and lease losses on the non-covered loan and lease portfolio, a $2.2 million reduction to the reserve for unfunded commitments, 
and an $819,000 reduction to the covered loan allowance for credit losses.  

        The 2011 provision for credit losses was comprised of a $10.5 million addition to the allowance for loan losses on the non-covered loan 
portfolio, a $13.3 million addition to the covered loan allowance for credit losses, and a $2.8 million addition to the reserve for unfunded loan 
commitments. The 2010 provision for credit losses was comprised of a $179.0 million addition to the allowance for loan losses on the non-covered 
loan portfolio, a $33.5 million addition to the covered loan allowance for credit losses, and an $114,000 addition to the reserve for unfunded loan 
commitments. The 2010 provision for credit losses on non-covered loans includes $85.7 million related to $398.5 million of classified loans sold in 
2010.  

        The declining trend in the provision for non-covered loans and leases resulted from improving credit quality and lower non-covered loan and 
lease balances. During 2012, non-covered nonaccrual loans and leases declined by $19.0 million to $39.3 million. Classified loans and leases 
decreased $84.5 million to $101.0 million. Net charge-offs declined by $14.2 million to $9.7 million. Gross non-covered loans and leases decreased 
$155.8 million when $393.2 million of acquired loans and leases resulting from our three 2012 acquisitions are excluded.  

        The allowance for credit losses on non-covered loans and leases was $72.1 million, or 2.37% of non-covered loans and leases, net of unearned 
income, at December 31, 2012. The allowance for credit losses on the non-covered loan portfolio totaled $93.8 million, or 3.34% of non-covered 
loans, net of unearned income, at December 31, 2011.  

        Our non-covered loans and leases at December 31, 2012, include $298.5 million in loans and leases acquired in our 2012 acquisitions that were 
initially recorded at their estimated fair values. The fair value amounts at which these loans were initially recorded included an estimate of their 
credit losses; therefore, the year-end allowance balance includes amounts for those loans whose credit quality has deteriorated since the 
acquisition as well as the amounts related to the inherent risk due to the passage of time. At December 31, 2012, $1.0 million of our allowance for 
credit losses applies to such loans and leases. When these loans and leases are excluded from the total of non-covered loans and leases, the 
coverage ratio of our allowance for credit losses increases to 2.58% at December 31, 2012.  

        We made a negative provision for credit losses on covered loans totaling $819,000 during 2012 and provisions for credit losses on covered 
loans totaling $13.3 million and $33.5 million during 2011 and 2010, respectively. The 2012 negative provision for credit losses reflected an increase 
in expected cash flows on covered loans compared to those previously estimated. The FDIC absorbs 80% of the losses on covered loans under the 
terms of our loss sharing agreements.  

        Increased provisions for credit losses may be required in the future based on loan and unfunded commitment growth, the effect that changes 
in economic conditions, such as inflation, unemployment, market interest rate levels, and real estate values, may have on the ability of our 
borrowers to repay their loans, and other negative conditions specific to our borrowers' businesses. See "—Critical Accounting Policies," "—
Financial Condition—Allowance for Credit Losses on Non-Covered Loans," "—Financial Condition—Allowance for Credit Losses on Covered 
Loans," and Note 1(h), Nature of Operations and Summary of Significant Accounting Policies—Impaired Loans and Leases and Allowances for 
Credit Losses and Leases, and Note 6, Loans, of the Notes to Consolidated Financial Statements contained in "Item 8. Financial Statements and 
Supplementary Data."  

62 

Table of Contents 

Noninterest Income  

        The following table presents the details of noninterest income and related year-over-year increases and decreases for the years indicated:  

Noninterest Income: 

Service charges on deposit accounts   $
Other commissions and fees 
Gain on sale of leases 
Gain on sale of securities 
Other-than-temporary-impairment 
losses on covered securities 
Increase in cash surrender value of 

life insurance 

FDIC loss sharing income (expense), 

net 

Other income 

Total noninterest income 

  $

Year Ended December 31, 

2012 

Increase 
(Decrease) 

2011 
(In thousands) 

Increase 
(Decrease) 

2010 

12,852  $
8,126 
2,767 
1,239 

(977) $
510 
2,767 
1,239 

13,829  $
7,616 
— 
— 

2,268  $
325 
— 
— 

11,561 
7,291 
— 
— 

(1,115)

(1,115)

— 

874 

(874)

1,264 

(179)

1,443 

3 

1,440 

(10,070)
809 
15,872  $

(17,846)
47 
(15,554) $

7,776 
762 
31,426  $

(15,008)
(274)
(11,812) $

22,784 
1,036 
43,238 

        The following table presents the details of FDIC loss sharing income (expense), net for the years indicated:  

FDIC Loss Sharing Income, Net: 

2012 

Year Ended December 31, 
2011 
(In thousands) 

2010 

Gain (loss) on FDIC loss sharing asset(1)(2) 
FDIC loss sharing asset amortization, net(2) 
Loan recoveries shared with FDIC(3) 
Net reimbursement from FDIC for covered OREO activity(4) 
Other-than-temporary impairment losses on covered securities   
Other 

  $

Total FDIC loss sharing income (expense), net 

  $

(582) $

(10,658)
(4,905)
5,164 
892 
19 
(10,070) $

13,892  $
(3,063)
(5,513)
2,416 
— 
44 
7,776  $

25,010 
— 
(4,437)
1,512 
699 
— 
22,784 

(1)

(2) 

(3) 

(4) 

Includes increases related to covered loan loss provisions and decreases for write-offs for covered loans expected to be resolved at amounts higher than their carrying 
values.  

For 2010, FDIC loss sharing asset amortization was included in gain (loss) on FDIC loss sharing asset, net, as the amortization was not tracked separately during 
this period.  

Represents amounts to be reimbursed to the FDIC for covered loans resolved at amounts higher than their carrying values.  

Represents amounts to be reimbursed to the FDIC for gains on covered OREO sales and due from the FDIC for covered OREO write-downs.  

2012 Compared to 2011  

        Noninterest income decreased by $15.5 million to $15.9 million for 2012 compared to $31.4 million for last year. The decrease was due mostly to 
lower net FDIC loss sharing income of $17.8 million, higher other-than-temporary impairment ("OTTI") losses of $1.1 million, and lower fee income 
from service charges on deposit accounts of $977,000. These decreases in noninterest income were offset, in  

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Table of Contents 

part, by $4.0 million of gains on sales of leases and securities; there were no such gains in 2011. Net FDIC loss sharing income decreased due 
mainly to higher write-downs and amortization of the FDIC loss sharing asset, offset by higher net covered OREO costs and covered investment 
security losses. The write-downs and amortization of the FDIC loss sharing asset are the result of lower losses collectable from the FDIC, which 
include both the current period activity and estimated future activity on covered loans. This occurs when expected cash flows on covered loan 
pools improve causing the carrying value of the FDIC loss sharing asset to be reduced in the current reporting period. The OTTI loss related to 
one covered investment security due to deteriorating cash flows and significant delinquency of the underlying loan collateral. This OTTI loss was 
offset partially by related FDIC loss sharing income of $892,000; there were no such impairments or impairment-related loss sharing income in 2011. 
Lower non-sufficient funds fees caused the decline in service charges on deposit accounts. The 2012 gain on sale of leases related to the acquired 
EQF operations. The gain on sale of securities relates to the sale of $43.9 million of available-for-sale MBS securities; such securities were 
identified as generally having a higher volatility than the broader portfolio and were sold as part of our portfolio management activities. During 
2012, we also recognized a $297,000 gain on the sale of 10 branches; there was no such gain in 2011.  

2011 Compared to 2010  

        Noninterest income declined by $11.8 million to $31.4 million during the year ended December 31, 2011 compared to the same period last year. 
This reduction was attributable to the $15.0 million decrease in FDIC loss sharing income, due mostly to the lower provision for credit losses on 
covered loans. Service charges on deposit accounts increased due primarily to the growth in service charges on checking accounts and account 
analysis fees. In 2010 we recognized an $874,000 OTTI loss on one covered investment security due to deteriorating cash flows and significant 
delinquency of the underlying loan collateral. The 2010 OTTI loss was offset partially by related FDIC loss sharing income of $699,000.  

Noninterest Expense  

        The following table presents the details of noninterest expense and related increases and decreases for the years indicated:  

Noninterest Expense: 
Compensation 
Occupancy 
Data processing 
Other professional services 
Business development 
Communications 
Insurance and assessments 
Non-covered other real estate 

owned, net 

Covered other real estate owned, 

net 

Intangible asset amortization 
Acquisition and integration 
Debt termination 
Other expense 

Total noninterest expense 

  $

Year Ended December 31, 

2012 

Increase 
(Decrease) 

2011 
(In thousands) 

Increase 
(Decrease) 

2010 

  $

94,967  $
28,113 
9,120 
8,367 
2,538 
2,523 
5,284 

8,167  $
(572)
156 
(619)
217 
(488)
(1,887)

86,800  $
28,685 
8,964 
8,986 
2,321 
3,011 
7,171 

(683) $
1,046 
426 
1,151 
(142)
(318)
(2,514)

87,483 
27,639 
8,538 
7,835 
2,463 
3,329 
9,685 

4,150 

(2,860)

7,010 

(5,300)

12,310 

6,781 
6,326 
4,089 
22,598 
16,806 
211,662  $

3,115 
(2,102)
3,489 
22,598 
2,455 
31,669  $

3,666 
8,428 
600 
— 
14,351 
179,993  $

1,206 
(1,214)
(132)
(2,660)
324 
(8,810) $

2,460 
9,642 
732 
2,660 
14,027 
188,803 

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Table of Contents 

        The following tables present the components of non-covered and covered OREO expense, net for the years indicated:  

Non-Covered OREO Expense: 

Provision for losses 
Maintenance costs 
(Gain) loss on sale 

  $

Total non-covered OREO expense, net 

  $

2012 

Year Ended December 31, 
2011 
(In thousands) 

2010 

3,820  $
2,018 
(1,688)
4,150  $

5,026  $
2,177 
(193)
7,010  $

12,271 
2,065 
(2,026)
12,310 

Covered OREO Expense: 
Provision for losses 
Maintenance costs 
(Gain) loss on sale 

Total covered OREO expense, net 

2012 Compared to 2011  

2012 

Year Ended December 31, 
2011 
(In thousands) 

2010 

  $

  $

10,513  $
366 
(4,098)
6,781  $

11,968  $
645 
(8,947)
3,666  $

5,389 
570 
(3,499)
2,460 

        Noninterest expense increased by $31.7 million to $211.7 million for 2012 compared to $180.0 million for last year. The increase was due mostly 
to $22.6 million in debt termination expense incurred in the first quarter of 2012 for the early repayments of FHLB advances and subordinated 
debentures; there was no such expense incurred in 2011. Acquisition and integration costs increased $3.5 million as a result of our 2012 acquisition 
activities, including the proposed acquisition of First California. Covered OREO expense increased by $3.1 million due mostly to lower gains on 
sales offset by lower write-downs, while non-covered OREO expense decreased $2.8 million due to higher gains on sales of and lower write-downs.  

        When debt termination expense, acquisition and integration costs, and OREO costs, are excluded, noninterest expense increased $5.3 million; 
this increase includes $15.1 million of noninterest expense for the operations of APB, Celtic and EQF since their respective acquisition dates. The 
remaining $9.8 million decrease in overhead costs includes: (a) lower intangible asset amortization of $2.7 million due to the timing of core deposit 
and customer relationship intangibles becoming fully amortized; (b) expected lower compensation costs of $2.0 million due to the staff reduction 
effort late in 2011 and cost savings from the third quarter of 2012 branch sale transaction; (c) lower occupancy costs of $1.9 million due to lease 
renewals at lower rates and cost savings from the third quarter of 2012 branch sale transaction; (d) lower insurance and assessments of $1.9 million 
due to the revised deposit insurance assessment formula; and (e) lower other professional services costs of $1.2 million due to lower legal fees for 
litigation on loans and to lower fees for our outsourced internal audit function.  

        Noninterest expense includes (a) amortization of time-based restricted stock, which vests either in increments over a three to five year period 
or at the end of such period and is included in compensation expense and (b) intangible asset amortization, which is related to customer deposit 
and customer relationship intangible assets. Amortization of restricted stock totaled $5.7 million and $7.6 million for the year ended December 31, 
2012 and 2011, respectively. Intangible asset amortization totaled $6.3 million for the year ended December 31, 2012 compared to $8.4 million for last 
year.  

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2011 Compared to 2010  

        Noninterest expense decreased $8.8 million to $180.0 million for 2011 when compared to 2010. This decrease was attributable to lower non-
covered net OREO costs, debt termination expense, insurance and assessments expense, intangible asset amortization, and compensation expense, 
offset partially by higher covered OREO costs, other professional services, and occupancy expense. Non-covered OREO costs decreased 
$5.3 million due to lower write-downs of $7.2 million, offset by lower gains on sales of $1.8 million. Debt termination expense decreased $2.7 million 
due to $2.7 million in penalties for early repayment of $175 million in FHLB advances in 2010; there were no FHLB prepayment penalties in 2011. 
Insurance and assessment costs decreased $2.5 million due to a reduction in FDIC deposit insurance costs. Intangible asset amortization 
decreased $1.2 million to $8.4 million for 2011 from $9.6 million in 2010 due mainly to $9.2 million of core deposit and customer relationship 
intangibles becoming fully amortized in 2011. Compensation expense declined $683,000 due primarily to a $900,000 decrease in amortization of 
restricted stock to $7.6 million in 2011 from $8.5 million in 2010. Included in compensation expense for 2011 was an $885,000 charge in the fourth 
quarter for staff reduction. Covered OREO costs increased by $1.2 million due to higher write-downs of $6.6 million, which were offset by higher 
gains on sales of $5.4 million. The increase in other professional services was due to higher legal costs for ongoing credit work-outs. Occupancy 
costs grew $1.0 million due to lease renewal activity and the inclusion for a full year of occupancy costs related to the branches added in the Los 
Padres acquisition, which was completed in August 2010. Initially we acquired 14 branches, and through branch consolidations, ended 2011 with 
eight former Los Padres branches.  

Income Taxes  

        Effective income tax rates were 39.2%, 42.1%, and 43.0% for the years ended December 31, 2012, 2011, and 2010, respectively. The difference in 
the effective tax rates between the annual periods relates mainly to the level of tax credits and tax deductions and the amount of tax exempt income 
recorded in each of the years. The Company operates primarily in the federal and California jurisdictions and the blended statutory tax rate for 
federal and California is 42%. For further information on income taxes, see Note 14, Income Taxes, of the Notes to Consolidated Financial 
Statements contained in "Item 8. Financial Statements and Supplementary Data."  

66 

Table of Contents 

Fourth Quarter Results  

        The following table sets forth our unaudited quarterly results for the period indicated:  

Interest income 
Interest expense 

Net interest income 

Negative provision for credit losses: 
Non-covered loans and leases 
Covered loans 

Total negative provision for credit losses 

FDIC loss sharing income (expense), net 
Gain on asset sales 
Other noninterest income 

Total noninterest income 
Non-covered OREO expense, net 
Covered OREO expense, net 
Acquisition and integration costs 
Other noninterest expense 

Total noninterest expense 
Earnings before income taxes 
Income tax expense 
Net earnings 
Earnings per share: 

Basic 
Diluted 

Annualized return on: 
Average assets 
Average equity 
Net interest margin 
Base efficiency ratio 
Adjusted efficiency ratio(1) 

Three Months Ended 

December 31, 
2012 

September 30, 
2012 

(Dollars in thousands, except 
per share data) 
73,702  $
(4,099)
69,603 

75,123 
(4,352)
70,771 

  $

— 
4,333 
4,333 
(6,022)
2,481 
5,598 
2,057 
(316)
461 
(1,092)
(42,578)
(43,525)
32,468 
(12,576)
19,892  $

0.54  $
0.54  $

1.44% 
13.51% 
5.49% 
60.7% 
55.7% 

2,000 
141 
2,141 
(367)
132 
5,917 
5,682 
(1,883)
(4,290)
(2,101)
(43,383)
(51,657)
26,937 
(10,849)
16,088 

0.43 
0.43 

1.16%
11.16%
5.58%
67.6%
56.5%

  $

  $
  $

(1)

Excludes FDIC loss sharing income (expense), securities gains and losses, OREO expense, and acquisition and integration costs.  

Fourth Quarter of 2012 Compared to Third Quarter of 2012  

        We recorded net earnings of $19.9 million for the fourth quarter of 2012 compared to net earnings of $16.1 million for the third quarter of 2012. 
The most significant items causing the $3.8 million quarter-over-quarter increase in net earnings were: (a) the $2.9 million ($1.7 million after tax) 
decline in net credit costs (provisions, loss sharing expense and OREO expense for both covered and non-covered portfolios); (b) the fourth 
quarter gain on sale of securities of $1.2 million ($719,000 after tax); (c) the $1.1 million ($644,000 after tax) increase in gain on sale of leases; (d) the 
$1.0 million ($585,000 after tax) decline in acquisition and integration costs; and (e) after excluding OREO and  

67 

  
 
 
  
 
 
 
  
 
 
 
 
 
 
 
 
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
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acquisition and integration costs, the $805,000 ($467,000 after tax) decline in noninterest expenses attributed mostly to the cost savings realized 
from the third quarter of 2012 branch sale.  

        Net interest income declined by $1.2 million to $69.6 million for the fourth quarter of 2012 compared to $70.8 million for the third quarter of 2012, 
due primarily to lower interest income on loans and leases. The $1.3 million decline in interest income on loans and leases was due to lower early 
lease repayments and lower volume of nonaccrual loans returning to accrual status. Interest expense declined by $253,000 due mostly to lower 
rates on money market deposits and lower average time deposits. Our net interest margin for the fourth quarter of 2012 was 5.49%, a decrease of 
nine basis points from the 5.58% reported for the third quarter of 2012.  

        The net interest margin ("NIM") is impacted by several items that cause volatility from period to period. The effects of such items on the NIM 
are shown in the following table for the periods indicated:  

Items Impacting NIM Volatility 

Accelerated accretion of acquisition discounts 

resulting from covered loan payoffs 

Nonaccrual loan interest 
Unearned income on the early repayment of leases  
Celtic loan portfolio premium amortization 

Total 

Three Months Ended 

December 31, 
2012 

September 30, 
2012 

Increase (Decrease) in 
NIM 

0.13%  
0.01%  
0.03%  
(0.01)%  
0.16%  

0.12%
0.04%
0.14%
(0.04)%
0.26%

        The following table presents the loan yields and related average balances for our non-covered loans, covered loans, and total loan portfolio 
for the periods indicated:  

Yields: 

Non-covered loans and leases 
Covered loans 

Total loans and leases 

Average Balances: 

Non-covered loans and leases 
Covered loans 

Total loans and leases 

Three Months Ended 

December 31, 
2012 

September 30, 
2012 
(Dollars in thousands) 

6.83%  
9.81%  
7.30%  

7.01%
9.49%
7.44%

  $

  $

3,026,121 
539,514 
3,565,635 

$

$

2,977,708 
587,929 
3,565,637 

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        The loan yield is impacted by the same items which cause volatility in the NIM. The following table presents the effects of these items on the 
total loan yield for the periods indicated:  

Three Months Ended 

Items Impacting Loan Yield Volatility 

Accelerated accretion of acquisition discounts 

resulting from covered loan payoffs 

Nonaccrual loan interest 
Unearned income on the early repayment of leases  
Celtic loan portfolio premium amortization 

Total 

December 31, 
2012 

September 30, 
2012 

Increase (Decrease) in Loan Yield 

0.16%  
0.02%  
0.05%  
(0.01)%  
0.22%  

0.16%
0.06%
0.21%
(0.06)%
0.37%

        The yield on average loans and leases decreased 14 basis points to 7.30% for the fourth quarter of 2012 from 7.44% for the third quarter of 
2012. This was due mainly to lower lease interest income from the decline in early lease payoffs. Total income from early lease payoffs was $466,000 
in the fourth quarter and $1.9 million in the third quarter. Income from early lease payoffs for 2012 was $2.4 million. Accelerated accretion of 
acquisition discounts from covered loan payoffs totaled approximately $1.5 million in the fourth and third quarters increasing the loan yields each 
by 16 basis points.  

        The cost of total interest-bearing liabilities declined three basis points to 0.56% for the fourth quarter of 2012. All-in deposit cost declined 2 
basis points to 0.25% during the fourth quarter of 2012 from 0.27% for the third quarter of 2012. Such declines are due to lower rates on average 
money market and time deposits.  

        The Company recorded a negative provision for credit losses of $4.3 million in the fourth quarter of 2012 compared to a negative provision for 
credit losses of $2.1 million in the third quarter of 2012 as follows:.  

Provision (Negative Provision) for 

Credit Losses on: 
Non-covered loans and leases 
Covered loans 

Total provision (negative 

provision) for credit losses 

December 31, 
2012 

Three Months Ended 

September 30, 
2012 
(In thousands) 

Increase 
(Decrease) 

  $

—  $

(4,333)

(2,000) $
(141)

2,000 
(4,192)

  $

(4,333) $

(2,141) $

(2,192)

        The provision level on the non-covered portfolio is generated by our allowance methodology and reflects historical and current net charge-
offs, the levels of nonaccrual and classified loans and leases, the migration of loans and leases into various risk classifications and the level of 
outstanding loans and leases. Based on such methodology, there was no fourth quarter provision. The provision or (negative provision) for credit 
losses on the covered loans results from, respectively, decreases or (increases) in expected cash flows on covered loans compared to those 
previously estimated.  

        The allowance for credit losses on the non-covered portfolio totaled $72.1 million and $75.0 million at December 31, 2012 and September 30, 
2012, respectively, and represented 2.37% and 2.46% of the non-covered loan and lease balances at those respective dates. The allowance for 
credit  

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losses as a percent of nonaccrual loans was 184% at December 31, 2012 and 203% at September 30, 2012.  

        Noninterest income decreased by $3.6 million to $2.1 million for the fourth quarter of 2012 compared to $5.7 million for the third quarter of 2012. 
The change was due to lower FDIC loss sharing income offset in part by higher gains on sales of leases and securities.  

        The fourth quarter includes net FDIC loss sharing expense of $6.0 million compared to third quarter net FDIC loss sharing expense of $367,000; 
such change was due mostly to higher amortization of the FDIC loss sharing asset, higher covered loan recoveries, and lower covered OREO write-
downs during the fourth quarter. Gain on sale of leases increased $1.1 million to $1.2 million and relates mostly to the sale of one lease. We sold 
$43.9 million in available-for-sale MBS securities for a $1.2 million gain; such securities were identified as generally having higher volatility than the 
broader portfolio and were sold as part of our portfolio management activities.  

        The following table presents the details of FDIC loss sharing income (expense), net for the periods indicated:  

FDIC Loss Sharing Income, Net: 

Gain (loss) on FDIC loss sharing 

asset(1) 

December 31, 
2012 

Three Months Ended 

September 30, 
2012 
(In thousands) 

Increase 
(Decrease) 

  $

303  $

(593) $

896 

FDIC loss sharing asset amortization, 

net 

Loan recoveries shared with FDIC(2)   
Net reimbursement (to) from FDIC for 

covered OREO activity(3) 

Other 

(3,740)
(2,180)

(409)
4 

(2,488)
(640)

3,350 
4 

(1,252)
(1,540)

(3,759)
— 

Total FDIC loss sharing income 

(expense), net 

  $

(6,022) $

(367) $

(5,655)

(1)

(2) 

(3) 

Includes increases related to covered loan loss provisions and decreases for write-offs for covered loans expected to be resolved at amounts higher than their 
carrying value.  

Represents amounts to be reimbursed to the FDIC for covered loans resolved at amounts higher than their carrying values.  

Represents amounts to be reimbursed to the FDIC for gains on covered OREO sales and due from the FDIC for covered OREO write-downs.  

        Noninterest expense decreased by $8.1 million to $43.5 million during the fourth quarter of 2012 compared to $51.7 million for the third quarter 
of 2012. Covered OREO expense decreased $4.8 million due to lower write-downs. Non-covered OREO expense decreased $1.6 million due to lower 
write-downs offset by lower gains on sales of non-covered OREO. Acquisition and integration costs decreased $1.0 million; fourth quarter costs 
represent mostly professional fees related to the pending First California acquisition, while the third quarter expense related to the APB acquisition 
(including severance, systems conversion and professional fees), and accruals for the closures of two Pacific Western offices at the time of the 
APB acquisition. When OREO and acquisition and integration costs are excluded from noninterest expense, such costs decrease $805,000; this 
decrease is attributed mostly to the cost savings realized from the third quarter sale of 10 branches.  

        Noninterest expense includes (a) amortization of time-based restricted stock, which is included in compensation, and (b) intangible asset 
amortization. Amortization of restricted stock totaled $1.4 million for each of the fourth and third quarters of 2012, respectively. Intangible asset  

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amortization totaled $1.2 million and $1.7 million for the fourth and third quarters of 2012, respectively.  

Business Segments  

        The Company's reportable segments consist of "Banking," "Asset Financing," and "Other." At December 31, 2012, the Other segment 
consisted of the PacWest Bancorp holding company and other elimination and reconciliation entries.  

        The Bank's Asset Financing segment includes the operations of the divisions and subsidiaries that provide asset-based commercial loans and 
equipment leases. The asset-based lending products are offered primarily through three business units: (1) First Community Financial ("FCF"), a 
division of the Bank, based in Phoenix, Arizona; (2) BFI Business Finance ("BFI"), a wholly-owned subsidiary of the Bank, based in San Jose, 
California; and (3) Celtic, a wholly-owned subsidiary of the Bank based in Santa Monica, California. The Bank's leasing products are offered 
through EQF, a division of the Bank based in Midvale, Utah.  

        With the acquisitions of EQF in January 2012 and Celtic in April 2012, we expanded our asset-based lending operations, both in terms of size 
and product diversification by adding equipment leasing, and determined that our asset financing operations met the threshold to be a reportable 
segment beginning with the second quarter of 2012.  

        The accounting policies of the reported segments are the same as those of the Company described in Note 1, "Nature of Operations and 
Summary of Significant Accounting Policies." Transactions between segments consist primarily of borrowed funds. Intersegment interest expense 
is allocated to the Asset Financing segment based upon the Bank's total cost of interest-bearing liabilities. The provision for credit losses is 
allocated based on actual charge-offs for the period as well as assigning a minimum reserve requirement to the Asset Financing segment. 
Noninterest income and noninterest expense directly attributable to a segment are assigned to it.  

        The following tables present information regarding our business segments as of and for the periods indicated:  

December 31, 2012 

Banking 

Asset 
Financing 

Other 

(In thousands) 

Consolidated 
Company 

Non-covered loans and leases, net of unearned 

income 

Allowance for loan and lease losses 
Non-covered loans and leases, net 

Covered loans, net 

Total loans and leases, net 
Goodwill and other intangibles(1) 

Total assets 
Total deposits(2) 

  $

  $

  $

2,631,838  $
(61,469)
2,570,369 
517,258 
3,087,627  $

66,339  $

4,991,927 
4,737,593 

415,132  $
(4,430)
410,702 
— 
410,702  $

28,250  $
451,557 
— 

—  $
— 
— 
— 
—  $

—  $

20,174 
(28,472)

3,046,970 
(65,899)
2,981,071 
517,258 
3,498,329 

94,589 
5,463,658 
4,709,121 

(1)

(2) 

Other intangibles include only core deposit and customer relationship intangibles. Non-compete agreements, tradenames, and favorable lease rights intangibles of 
$2.2 million are included in other assets on the consolidated balance sheets.  

The negative balance in the "Other" segment represents the elimination of holding company cash held at the Bank.  

71 

 
  
 
 
  
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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December 31, 2011 

Non-covered loans, net of unearned income 
Allowance for loan losses 
Non-covered loans, net 

Covered loans, net 
Total loans, net 

Goodwill and other intangibles(1) 

Total assets 
Total deposits(2) 

Banking 

Asset 
Financing 

Other 

(In thousands) 

Consolidated 
Company 

  $

  $

  $

2,658,477  $
(82,628)
2,575,849 
703,023 
3,278,872  $

149,236  $
(2,685)
146,551 
— 
146,551  $

56,556  $

—  $

—  $
— 
— 
— 
—  $

—  $

5,359,794 
4,613,353 

152,231 
— 

16,212 
(35,900)

2,807,713 
(85,313)
2,722,400 
703,023 
3,425,423 

56,556 
5,528,237 
4,577,453 

(1)

(2) 

Other intangibles include only core deposit and customer relationship intangibles. Tradenames and favorable lease rights intangibles of $1.5 million are included in 
other assets on the consolidated balance sheets.  

The negative balance in the "Other" segment represents the elimination of holding company cash held at the Bank.  

Year Ended Ended December 31, 2012 

Interest income 
Intersegment interest expense 
Other interest expense 
Net interest income 

  $

Negative provision (provision) for credit losses   
Noninterest income 
Intangible asset amortization 
Debt termination expense 
Other noninterest expense 

Total noninterest expense 

Earnings (loss) before income taxes 
Income taxes 

Net earnings (loss) 

  $

Banking 

251,720  $
2,055 
(15,043)
238,732 
14,585 
11,741 
(5,898)
(24,195)
(153,660)
(183,753)
81,305 
(31,542)
49,763  $

72 

Asset 
Financing 

Consolidated 
Company 

Other 

(In thousands) 
44,395  $
(2,055)
(884)
41,456 
(1,766)
4,017 
(428)
— 
(23,502)
(23,930)
19,777 
(8,327)
11,450  $

—  $
— 
(3,721)
(3,721)
— 
114 
— 
1,597 
(5,576)
(3,979)
(7,586)
3,174 
(4,412) $

296,115 
— 
(19,648)
276,467 
12,819 
15,872 
(6,326)
(22,598)
(182,738)
(211,662)
93,496 
(36,695)
56,801 

 
  
  
 
 
  
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

Year Ended Ended December 31, 2011 

Interest income 
Intersegment interest expense 
Other interest expense 
Net interest income 
Provision for credit losses 
Noninterest income 
Intangible asset amortization 
Other noninterest expense 

Total noninterest expense 

Earnings (loss) before income taxes 
Income taxes 

Net earnings (loss) 

Interest income 
Intersegment interest expense 
Other interest expense 
Net interest income 
Provision for credit losses 
Noninterest income 
Intangible asset amortization 
Debt termination expense 
Other noninterest expense 

Total noninterest expense 

Earnings (loss) before income taxes 
Income taxes 

Net earnings (loss) 

2012 Compared to 2011  

  $

  $

  $

  $

Banking 

Asset 
Financing 

Other 

(In thousands) 

Consolidated 
Company 

276,734  $
1,226 
(27,720)
250,240 
(26,520)
30,609 
(8,264)
(152,464)
(160,728)
93,601 
(39,554)
54,047  $

18,550  $
(1,226)
— 
17,324 
(50)
660 
(164)
(10,846)
(11,010)
6,924 
(2,917)
4,007  $

—  $
— 
(4,923)
(4,923)
— 
157 
— 
(8,255)
(8,255)
(13,021)
5,671 
(7,350) $

295,284 
— 
(32,643)
262,641 
(26,570)
31,426 
(8,428)
(171,565)
(179,993)
87,504 
(36,800)
50,704 

Year Ended Ended December 31, 2010 

Banking 

Asset 
Financing 

Other 

(In thousands) 

Consolidated 
Company 

272,411  $
1,284 
(35,363)
238,332 
(211,922)
42,522 
(9,264)
(2,660)
(155,997)
(167,921)
(98,989)
42,621 
(56,368) $

17,873  $
(1,284)
— 
16,589 
(570)
542 
(378)
— 
(10,839)
(11,217)
5,344 
(2,263)
3,081  $

—  $
— 
(5,594)
(5,594)
— 
174 
— 
— 
(9,665)
(9,665)
(15,085)
6,356 
(8,729) $

290,284 
— 
(40,957)
249,327 
(212,492)
43,238 
(9,642)
(2,660)
(176,501)
(188,803)
(108,730)
46,714 
(62,016)

        Net earnings for the Banking segment declined $4.3 million for the year ended December 31, 2012 to $49.8 million, compared to $54.1 million for 
2011. The decrease was due mainly to $24.2 million ($14.0 million after tax) in debt termination expense recognized in 2012 with no similar charge in 
2011; lower FDIC loss sharing income of $17.8 million ($10.4 million after tax); lower net interest income of $11.5 million ($6.7 million after tax); and 
higher acquisition and integration costs of $3.5 million ($2.0 million after tax). These items were offset by lower provision for credit losses on 
covered and non-covered loans and leases of $41.1 million ($23.8 million after tax), and a $2.8 million tax benefit attributable to tax credits and a 
lower effective tax rate related to tax exempt income. The decrease in net interest income for 2012 compared to 2011 is attributed to both lower 
average interest-earning assets and a lower yield on such assets. The Banking segment's average interest-earning assets totaled $4.6 billion for 
2012, a $197.5 million decrease compared to 2011, due to lower average loans. The  

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yield on the Banking segment's average interest-earning assets decreased 29 basis points to 5.42% for 2012 compared to 5.71% for 2011.  

        Net earnings for the Asset Financing segment increased $7.4 million for the year ended December 31, 2012 compared to 2011 due to the 2012 
EQF and Celtic acquisitions, which added $6.8 million in net earnings. The remaining increase in net earnings was due in part to increased net 
interest income and lower intangible asset amortization and other professional services expense in 2012. Net interest income for the Asset 
Financing segment increased $24.1 million ($14.0 million after tax), of which $23.4 million ($13.6 million after tax) related to the EQF and Celtic 
acquisitions. The yield on the Asset Financing segment's average interest-earning assets decreased by one basis point to 12.43% for 2012 
compared to 12.44% for 2011.  

        The Asset Financing segment provision for credit losses increased $1.7 million ($995,000 after tax), due mainly to increased loan and lease 
volumes for EQF and Celtic post acquisition. Noninterest income increased $3.4 million ($1.9 million after tax), all of which related to EQF and Celtic, 
including a $2.8 million ($1.6 million after tax) gain on sale of leases. Total noninterest expense for the Asset Financing segment increased by 
$12.9 million ($7.5 million after tax). EQF and Celtic combined added $13.4 million ($7.8 million after tax) of noninterest expense, while compensation 
expense, other professional services, and intangible asset amortization in the other financing units declined.  

        The net loss for the Other segment decreased $2.9 million for the year ended December 31, 2012 as compared to 2011. This decrease was the 
result of lower after-tax interest expense of $697,000, an after-tax gain on debt termination of $926,000 attributable to the early redemption of 
$18.6 million in subordinated debentures during the first quarter of 2012, and lower compensation expense and other professional services.  

2011 Compared to 2010  

        Net earnings for the Banking segment increased $110.4 million for the year ended December 31, 2011 to $54.1 million, compared to a 
$56.4 million net loss for the year ended December 31, 2010. The increase in net earnings was due mainly to a $185.4 million ($107.5 million after tax) 
decline in provision for credit losses on covered and non-covered loans, an increase in net interest income of $11.9 million ($6.9 million after tax), 
lower non-covered OREO expense of $5.3 million ($3.1 million after tax), and lower debt termination expense of $2.7 million ($1.5 million after tax), 
offset partially by lower FDIC loss sharing income of $15.0 million ($8.7 million after tax),  

        Net earnings for the Asset Financing segment increased $926,000 for the year ended December 31, 2011 compared to 2010, due mainly to an 
after-tax increase in net interest income of $426,000 and lower after-tax provision for credit losses of $302,000. Noninterest income increased 
slightly, while noninterest expense decreased due to lower intangible asset amortization.  

        The net loss for the Other segment decreased $1.4 million for the year ended December 31, 2011 as compared to 2010. This decrease was the 
result of lower after-tax interest expense of $389,000 and lower compensation and other professional services expense.  

74 

Table of Contents 

Financial Condition  

        The following tables present our total gross loan and lease portfolio, showing the non-covered and covered components, as of the dates 
indicated:  

Total Loans 
and Leases 

Amount 

% of 
Total 

December 31, 2012 
Non-Covered Loans 
and Leases 

% of 
Total 
(Dollars in thousands) 

Amount 

Covered Loans(1) 

Amount 

% of 
Total 

2,472,891 
153,179 
803,018 
174,373 
23,081 
17,241 
3,643,783 

67% $
4%  
23%  
5%  
1%  

  — 

100% $

1,917,670 
129,959 
787,775 
174,373 
22,487 
17,241 
3,049,505 

63% $
4%  
25%  
6%  
1%  
1%  
100% $

555,221 
23,220 
15,243 
— 
594 
— 
594,278 

93%
4%
3%

  — 
  — 
  — 

100%

  $

Real estate mortgage 
Real estate construction 
Commercial 
Leases 
Consumer 
Foreign 

Total gross loans and leases    $

(1)

Excludes purchase discount and allowance.  

Total Loans 

Amount 

% of 
Total 

December 31, 2011 

Non-Covered Loans 

% of 
Total 
(Dollars in thousands) 

Amount 

Covered Loans(1) 

Amount 

% of 
Total 

  $

  $

2,718,822 
159,977 
697,549 
24,446 
20,932 
3,621,726 

75% $
4%  
19%  
1%  
1%  
100% $

1,982,464 
113,059 
671,939 
23,711 
20,932 
2,812,105 

70% $
4%  
24%  
1%  
1%  
100% $

736,358 
46,918 
25,610 
735 
— 
809,621 

91%
6%
3%

  — 
  — 

100%

Real estate mortgage 
Real estate construction 
Commercial 
Consumer 
Foreign 

Total gross loans 

(1)

Excludes purchase discount and allowance.  

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        The following table presents our total real estate mortgage loan portfolio, showing the non-covered and covered components, as of 
December 31, 2012:  

Loan Category 

Total Loans 

Amount 

% of 
Total 

December 31, 2012 

Non-Covered Loans 

% of 
Total 
(Dollars in thousands) 

Amount 

Covered Loans(1) 

Amount 

% of 
Total 

  $

Commercial real estate 

mortgage: 
Industrial/warehouse 
Retail 
Office buildings 
Owner-occupied 
Hotel 
Healthcare 
Mixed use 
Gas station 
Self storage 
Restaurant 
Land 

acquisition/development  

Unimproved land 
Other 

341,301 
368,071 
357,770 
212,471 
184,032 
111,384 
54,213 
34,763 
78,625 
18,441 

21,922 
13,666 
186,414 

13.8% $
14.9%  
14.5%  
8.6%  
7.4%  
4.5%  
2.2%  
1.4%  
3.2%  
0.7%  

0.9%  
0.6%  
7.5%  

315,096 
271,412 
304,096 
195,170 
181,144 
102,816 
51,294 
29,632 
29,688 
16,755 

21,922 
13,173 
172,273 

16.4% $
14.2%  
15.9%  
10.2%  
9.4%  
5.4%  
2.7%  
1.5%  
1.5%  
0.9%  

1.1%  
0.7%  
9.0%  

26,205 
96,659 
53,674 
17,301 
2,888 
8,568 
2,919 
5,131 
48,937 
1,686 

— 
493 
14,141 

4.7%
17.4%
9.7%
3.1%
0.5%
1.5%
0.5%
0.9%
8.8%
0.3%

  — 

0.1%
2.6%

Total commercial real 
estate mortgage 

1,983,073 

80.2%  

1,704,471 

88.9%  

278,602 

50.1%

Residential real estate 

mortgage: 
Multi-family 
Single family owner-

occupied 

Single family nonowner-

occupied 
Mixed use 
Home equity lines of credit  
Total residential real 
estate mortgage 
Total gross real estate 
mortgage loans 

  $

273,343 

11.0%  

103,742 

5.4%  

169,601 

30.6%

125,085 

5.1%  

46,125 

2.4%  

78,960 

14.2%

33,098 
2,474 
55,818 

1.3%  
0.1%  
2.3%  

12,789 
— 
50,543 

0.7%  

  — 

2.6%  

20,309 
2,474 
5,275 

3.7%
0.4%
1.0%

489,818 

19.8%  

213,199 

11.1%  

276,619 

49.9%

2,472,891 

  100.0% $

1,917,670 

  100.0% $

555,221 

  100.0%

(1)

Excludes purchase discount and allowance.  

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Non-Covered Loans and Leases  

        The following table presents the balance of each major category of non-covered loans and leases as of the dates indicated:  

2012 

2011 

  Amount 

% of 
Total    Amount 

December 31, 
2010 

2009 

2008 

% of 
Total    Amount 

% of 
Total    Amount 

% of 
Total    Amount 

% of 
Total 

(Dollars in thousands) 

Real estate 

mortgage    $ 1,917,670   

63%$ 1,982,464   

70%$ 2,274,733   

72%$ 2,423,712   

65%$ 2,473,089   

62%

Real estate 

construction    
Commercial     
Leases 
Consumer 
Foreign(1): 

Commercial    
Other 
Total gross 

129,959   
787,775   
174,373   
22,487   

4% 
25% 
6% 
1% 

113,059   
671,939   

4% 
24% 

179,479   
663,557   

5% 
21% 

440,286   
781,003   

12% 
21% 

579,884   
845,410   

15%
21%

—    — 

—    — 

—    — 

—    — 

23,711   

1% 

25,058   

1% 

32,138   

1% 

44,938   

1%

15,567   

1% 

19,531   

1% 

1,674    — 

1,401    — 

21,057   
1,551    — 

1% 

34,524   

1% 

1,719    — 

50,918   
2,245    — 

1%

non-covered 
loans and 
leases 
Less: unearned 
income 
Loans, net of 
unearned 
income 

Less: 

allowance 
for loan and 
lease losses    

3,049,505   

100% 

2,812,105   

100% 

3,165,435   

100% 

3,713,382   

100% 

3,996,484   

100%

(2,535)  

(4,392)  

(4,380)  

(5,999)  

(8,593)  

3,046,970   

2,807,713   

3,161,055   

3,707,383   

3,987,891   

(65,899)  

(85,313)  

(98,653)  

(118,717)  

(63,519)  

Total net non-
covered 
loans and 
leases 

  $ 2,981,071   

   $ 2,722,400   

   $ 3,062,402   

   $ 3,588,666   

   $ 3,924,372   

(1)

Denominated in U.S. dollars and collateralized by assets located in the United States or guaranteed or insured by businesses located in the United States.  

        During 2012, gross non-covered loan and leases increased $237.4 million due primarily to $393.2 million of acquired loans and leases from our 
2012 acquisitions, offset partially by a decline of $155.8 million due to payments and resolution activities. Our ability to make new loans is 
dependent on economic factors in our market area, borrower qualifications, competition, and liquidity, among other items. Given the slow economic 
recovery and continued uncertainty, achieving robust loan growth has been challenging and repayments have outpaced our new loan volume. Net 
loan growth over the last several quarters would have involved under-pricing competitors in many cases at margins that are not significantly 
above our securities portfolio yield. Although we resisted competing for term real estate loans at low rates and long durations, we have had 
significant growth in our commercial loan and lease portfolios during 2012.  

        During 2011, gross non-covered loans declined $353.3 million due to repayments and resolution activities. The Bank continues to selectively 
generate loans and renew maturing loans that meet our credit quality and pricing standards and which will contribute positively to profitability and 
net interest margin.  

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        Our largest loan portfolio concentration is the non-covered real estate mortgage category, which includes loans secured by commercial and 
residential real estate. The following table presents our non-covered real estate mortgage loan portfolio, excluding foreign loans, as of the dates 
indicated:  

December 31, 

2012 

2011 

Loan Category 

Amount 

Commercial real estate mortgage: 

Industrial/warehouse 
Retail 
Office buildings 
Owner-occupied 
Hotel 
Healthcare 
Mixed use 
Gas station 
Self storage 
Restaurant 
Land acquisition/development 
Unimproved land 
Other 

Total commercial real estate mortgage 

Residential real estate mortgage: 

Multi-family 
Single family owner-occupied 
Single family nonowner-occupied 
Home equity lines of credit 

Total residential real estate mortgage 

Total gross non-covered real estate mortgage 

loans 

% of 
Total 

(Dollars in thousands) 

Amount 

  $

315,096 
271,412 
304,096 
195,170 
181,144 
102,816 
51,294 
29,632 
29,688 
16,755 
21,922 
13,173 
172,273 
1,704,471 

103,742 
46,125 
12,789 
50,543 
213,199 

16.4% $
14.2%  
15.9%  
10.2%  
9.4%  
5.4%  
2.7%  
1.5%  
1.5%  
0.9%  
1.1%  
0.7%  
9.0%  
88.9%  

5.4%  
2.4%  
0.7%  
2.6%  
11.1%  

367,494 
286,691 
290,074 
226,307 
144,402 
131,625 
53,855 
33,715 
23,148 
22,549 
14,015 
1,369 
206,504 
1,801,748 

93,866 
32,209 
19,341 
35,300 
180,716 

% of 
Total 

18.5%
14.5%
14.6%
11.4%
7.3%
6.7%
2.7%
1.7%
1.2%
1.1%
0.7%
0.1%
10.4%
90.9%

4.7%
1.6%
1.0%
1.8%
9.1%

  $

1,917,670 

  100.0% $

1,982,464 

  100.0%

        The largest subset of the "Other" commercial real estate mortgage category is for fixed base operators at airports with a balance of 
$38.9 million, or 22.6%, of the total.  

Covered Loans  

Los Padres Bank Acquisition  

        On August 20, 2010, we acquired certain assets of Los Padres, including all loans, and assumed substantially all of its liabilities, including all 
deposits, from the FDIC in an FDIC-assisted acquisition, which we refer to as the Los Padres acquisition. We entered into a loss sharing agreement 
with the FDIC, whereby the FDIC agreed to cover a substantial portion of any future losses on acquired loans, with the exception of consumer 
loans, and other real estate owned. Under the terms of such loss sharing agreement, the FDIC is obligated to reimburse the Bank for 80% of losses 
with respect to the covered assets. The Bank will reimburse the FDIC for 80% of recoveries with respect to losses for which the FDIC paid the Bank 
80% reimbursement under the loss sharing agreement. The loss sharing provisions for commercial (non-single family) and single family covered 
assets are in effect for 5 years and 10 years, respectively, from the acquisition date, and the loss recovery provisions are in effect for 8 years and 
10 years, respectively, from the acquisition date. Accordingly, the loss sharing provisions expire in the third quarters of 2015 and 2020 for non-
single family and single family covered assets,  

78 

  
 
 
  
 
 
 
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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respectively, while the related loss recovery provisions expire in the third quarters of 2018 and 2020, respectively.  

Affinity Bank Acquisition  

        On August 28, 2009, Pacific Western Bank acquired certain assets and liabilities of Affinity from the FDIC in an FDIC-assisted transaction. We 
entered into a loss sharing agreement with the FDIC, whereby the FDIC agreed to cover a substantial portion of any future losses on acquired 
loans, other real estate owned and certain investment securities. Under the terms of such loss sharing agreement, the FDIC will absorb 80% of 
losses and receive 80% of loss recoveries on the first $234 million of losses on covered assets and absorb 95% of losses and receive 95% of loss 
recoveries on covered assets exceeding $234 million. The loss sharing provisions are in effect for 5 years for commercial (non-single family) assets 
(non-residential loans, OREO and certain securities) and 10 years for residential (single family) loans from the August 28, 2009 acquisition date. 
The loss recovery provisions are in effect for 8 years for commercial (non-single family) assets and 10 years for residential (single family) loans 
from the acquisition date. Accordingly, the loss sharing provisions expire in the third quarters of 2014 and 2019 for non-single family and single 
family covered assets, respectively, while the related loss recovery provisions expire in the third quarters of 2017 and 2019, respectively.  

        We refer to the loans acquired in the Los Padres and Affinity acquisitions and subject to the loss sharing agreements as "covered loans." We 
refer to the acquired assets subject to the loss sharing agreements collectively as "covered assets."  

        At the acquisition dates, we estimated the fair values of the Los Padres and Affinity covered loans to be $436.3 million and $675.6 million, 
respectively. Fair value of acquired loans is determined using a discounted cash flow model based on assumptions about the amount and timing of 
principal and interest payments, estimated prepayments, estimated default rates, estimated loss severity in the event of defaults, and current market 
rates. Estimated credit losses are included in the determination of fair value; therefore, an allowance for loan losses is not recorded on the 
acquisition date.  

79 

Table of Contents 

        The following table reflects the carrying values of the covered loans as of the dates indicated:  

Covered Loans 

Real estate mortgage: 

Hospitality 
Other 

Total real estate mortgage 

Real estate construction: 

Residential 
Commercial 

Total real estate construction 
Total real estate loans 

Commercial: 

Collateralized 
Unsecured 

Total commercial 

Consumer 

Total gross covered loans 

Discount 
Allowance for loan losses 
Covered loans, net 

December 31, 

2012 

2011 

Amount 

% of 
Total 

Amount 
(Dollars in thousands) 

% of 
Total 

  — 

91%
91%

3%
3%
6%
97%

3%

  — 

3%

  — 

100%

  $

2,888 
552,333 
555,221 

  — 

$
94%  
94%  

2,944 
733,414 
736,358 

1%  
3%  
4%  
98%  

2%  

  — 

2%  

  — 

100%  

$

21,521 
25,397 
46,918 
783,276 

24,808 
802 
25,610 
735 
809,621 

(75,323)
(31,275)
703,023 

5,662 
17,558 
23,220 
578,441 

14,603 
640 
15,243 
594 
594,278 

(50,951)
(26,069)
517,258 

80 

  $

  
 
 
  
 
 
 
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
  
 
 
  
 
  
 
  
Table of Contents 

        The following table presents our gross covered real estate mortgage loan portfolio as the dates indicated:  

December 31, 

2012 

2011 

Loan Category 

Amount 

Commercial real estate mortgage: 

Industrial/warehouse 
Retail 
Office buildings 
Owner-occupied 
Hotel 
Healthcare 
Mixed use 
Gas station 
Self storage 
Restaurant 
Unimproved land 
Other 

Total commercial real estate 

mortgage 

Residential real estate mortgage: 

Multi-family 
Single family owner-occupied 
Single family nonowner-occupied 
Unimproved land 
Home equity lines of credit 

Total residential real estate 

mortgage 

Total gross covered real estate 

mortgage loans 

% of 
Total 

Amount 
(Dollars in thousands) 

% of 
Total 

  $

26,205 
96,659 
53,674 
17,301 
2,888 
8,568 
2,919 
5,131 
48,937 
1,686 
493 
14,141 

4.7% $
17.4%  
9.7%  
3.1%  
0.5%  
1.5%  
0.5%  
0.9%  
8.8%  
0.3%  
0.1%  
2.6%  

33,755 
113,289 
77,767 
24,837 
2,944 
16,851 
7,733 
6,001 
52,793 
2,532 
1,752 
14,887 

4.6%
15.4%
10.6%
3.4%
0.4%
2.3%
1.1%
0.8%
7.2%
0.3%
0.2%
2.0%

278,602 

50.1%  

355,141 

48.3%

169,601 
78,960 
20,309 
2,474 
5,275 

30.6%  
14.2%  
3.7%  
0.4%  
1.0%  

250,633 
95,248 
25,624 
2,918 
6,794 

34.0%
12.9%
3.5%
0.4%
0.9%

276,619 

49.9%  

381,217 

51.7%

  $

555,221 

  100.0% $

736,358 

  100.0%

        We account for loans under ASC Subtopic 310-30, "Loans and Debt Securities Acquired with Deteriorated Credit Quality" ("acquired 
impaired loan accounting") as follows: (i) when we acquire loans deemed to be impaired and there is evidence of credit deterioration since their 
origination and it is probable at the acquisition date that we would be unable to collect all contractually required payments, and (ii) as a general 
policy election for non-impaired loans that we acquire in a distressed bank acquisition. We may refer to acquired loans accounted for under ASC 
310-30 as "acquired impaired loans." In connection with the Affinity acquisition, we applied acquired impaired loan accounting to all of the covered 
loans. In connection with the Los Padres acquisition, we applied acquired impaired loan accounting to all of the covered loans except the revolving 
credit agreements, mainly home equity loans and commercial asset-based lines of credit, where the borrower had revolving privileges; we 
accounted for such loans in accordance with accounting requirements for purchased non-impaired loans. GAAP excludes revolving credit 
agreements, such as home equity lines and credit card loans, from acquired impaired loan accounting requirements.  

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        For acquired impaired loans, we (i) calculated the contractual amount and timing of undiscounted principal and interest payments (the 
"undiscounted contractual cash flows") and (ii) estimated the amount and timing of undiscounted expected principal and interest payments (the 
"undiscounted expected cash flows"). Under acquired impaired loan accounting, the difference between the undiscounted contractual cash flows 
and the undiscounted expected cash flows is the nonaccretable difference. The nonaccretable difference represents an estimate of the loss 
exposure of principal and interest related to the covered acquired impaired loan portfolios; such amount is subject to change over time based on 
the performance of such covered loans. The carrying value of covered acquired impaired loans is reduced by payments received, both principal 
and interest, and increased by the portion of the accretable yield recognized as interest income.  

        The excess of undiscounted expected cash flows at acquisition over the initial fair value of acquired impaired loans is referred to as the 
"accretable yield" and is recorded as interest income over the estimated life of the loans using the effective yield method if the timing and amount 
of the future cash flows is reasonably estimable. The accretable yield changes over time due to both accretion and as actual and expected cash 
flows vary from the previously estimated cash flows. The accretable yield is measured at each financial reporting date and represents the difference 
between the remaining undiscounted expected cash flows and the current carrying value of the loans. The remaining undiscounted expected cash 
flows are calculated at each financial reporting date based on information then currently available. Subsequent to acquisition, the Company 
aggregates loans into pools of loans with common credit risk characteristics such as loan type and risk rating. Increases in expected cash flows 
over those previously estimated increase the accretable yield and are recognized as interest income prospectively. Decreases in the amount and 
changes in the timing of expected cash flows compared to those previously estimated decrease the accretable yield and usually result in a 
provision for loan losses and the establishment of an allowance for loan losses.  

        Under acquired impaired loan accounting, purchased loans are generally considered accruing and performing loans as the loans accrete 
interest income over the estimated life of the loan when expected cash flows are reasonably estimable. Accordingly, acquired impaired loans that 
are contractually past due are still considered to be accruing and performing loans as long as there is an expectation that the estimated cash flows 
will be received. If the timing and amount of cash flows is not reasonably estimable, the loans may be classified as nonaccrual loans and interest 
income may be recognized on a cash basis or as a reduction of the principal amount outstanding.  

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        The following table summarizes the changes in the carrying amount of covered acquired impaired loans and accretable yield on those loans for 
the periods indicated:  

Impaired Loans 

  $

Balance, December 31, 2009 

Addition from the Los Padres acquisition 
Accretion 
Payments received 
Decrease in expected cash flows, net 
Provision for credit losses 
Balance, December 31, 2010 

Accretion 
Payments received 
Increase in expected cash flows, net 
Provision for credit losses 
Balance, December 31, 2011 

Accretion 
Payments received 
Decrease in expected cash flows, net 
Negative provision for credit losses 

Balance, December 31, 2012 

  $

Carrying 
Amount 

Accretable 
Yield 

(In thousands) 

621,686  $
405,619 
52,539 
(166,858)
— 
(33,500)
879,486 
65,282 
(254,484)
— 
(13,270)
677,014 
49,562 
(233,549)
— 
819 
493,846  $

(226,446)
(144,168)
52,539 
— 
27,410 
— 
(290,665)
65,282 
— 
(33,882)
— 
(259,265)
49,562 
— 
13,681 
— 
(196,022)

        The table above excludes the purchased non-impaired loans from the Los Padres acquisition, which totaled $23.4 million, $26.0 million, and 
$29.1 million at December 31, 2012, 2011, and 2010, respectively.  

Loan and Lease Interest Rate Sensitivity  

        The following table presents contractual maturity and repricing information for the indicated covered and non-covered loans and leases at 
December 31, 2012:  

Repricing or Maturing In 

Non-covered: 

  $

Real estate mortgage 
Real estate construction  
Commercial 
Leases 
Consumer 
Foreign 

Total non-covered 

Covered 
Total 

  $

One Year 
Or Less 

Over 
One to 
Five Years 

Over 
Five Years 

(In thousands) 

573,440  $
103,213 
568,038 
8,354 
17,020 
15,561 
1,285,626 
361,223 
1,646,849  $

1,011,620  $
26,746 
155,907 
156,423 
3,723 
317 
1,354,736 
94,125 
1,448,861  $

332,610  $
— 
63,830 
9,596 
1,744 
1,363 
409,143 
61,910 
471,053  $

83 

Total 

1,917,670 
129,959 
787,775 
174,373 
22,487 
17,241 
3,049,505 
517,258 
3,566,763 

  
 
 
  
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

        The following table presents the interest rate profile of covered and non-covered loans and leases due after one year at December 31, 2012:  

Non-covered: 

Real estate mortgage 
Real estate construction 
Commercial 
Leases 
Consumer 
Foreign 

Total non-covered 

Covered 
Total 

Fixed 
Rate 

Due After One Year 
Floating 
Rate 
(In thousands) 

  $

  $

995,747  $
18,346 
216,470 
166,019 
4,890 
1,680 
1,403,152 
104,366 
1,507,518  $

348,483  $
8,400 
3,267 
— 
577 
— 
360,727 
51,669 
412,396  $

Total 

1,344,230 
26,746 
219,737 
166,019 
5,467 
1,680 
1,763,879 
156,035 
1,919,914 

Allowance for Credit Losses on Non-Covered Loans and Leases  

        For a discussion of our policy and methodology on the allowance for credit losses on non-covered loans and leases, see "—Critical 
Accounting Policies—Allowance for Credit Losses on Non-Covered Loans and Leases." For further information on the allowance for credit losses 
on non-covered loans and leases, see Note 6, Loans and Leases, of the Notes to Consolidated Financial Statements contained in "Item 8. Financial 
Statements and Supplementary Data."  

        The following table presents the balance of our allowance for credit losses and certain credit quality measures as of the dates indicated:  

Allowance for loan and lease losses(1) 
Reserve for unfunded loan commitments

(1) 
Allowance for credit losses 
Allowance for credit losses to non-
covered loans and leases, net of 
unearned income 

Allowance for credit losses to non-

covered nonaccrual loans and leases   

Allowance for credit losses to non-
covered nonperforming assets 

(1)

Applies only to non-covered loans and leases.  

2012 

2011 

December 31, 
2010 
(Dollars in thousands) 

2009 

2008 

  $

65,899  $

85,313  $

98,653  $

118,717  $

63,519 

6,220 
72,119  $

8,470 
93,783  $

5,675 
104,328  $

5,561 
124,278  $

5,271 
68,790 

  $

2.37% 

3.34% 

3.30% 

3.35% 

1.72%

183.6% 

161.0% 

110.8% 

51.8% 

108.4%

99.0% 

87.9% 

87.1% 

43.9% 

65.7%

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Table of Contents 

        The following table presents the changes in our allowance for loan and lease losses for the years indicated:  

Allowance for loan and lease losses, 

beginning of year 

Loans and leases charged off: 

Real estate mortgage 
Real estate construction 
Commercial 
Leases 
Consumer 
Foreign 

Total loans and leases charged 

off(1) 

Recoveries on loans charged off: 

Real estate mortgage 
Real estate construction 
Commercial 
Consumer 
Foreign 

Total recoveries on loans 

charged off 

Net charge-offs 
Provision (negative provision) for 

loan and lease losses 

Allowance for loan and lease losses, 

end of year 

Net charge-offs to average non-
covered loans and leases(2) 

Allowance for loan and lease losses 
as a percentage of non-covered 
loans and leases, net of unearned 
income 

2012 

2011 

Year Ended December 31, 
2010 
(Dollars in thousands) 

2009 

2008 

  $

85,313  $

98,653  $

118,717  $

63,519  $

52,557 

(7,680)
(492)
(4,580)
(28)
(290)
— 

(10,180)
(6,886)
(10,072)
— 
(1,422)
— 

(117,029)
(63,590)
(18,548)
— 
(3,749)
(306)

(46,047)
(28,542)
(11,982)
— 
(1,180)
(368)

(2,617)
(24,998)
(7,664)
— 
(3,947)
(349)

(13,070)

(28,560)

(203,222)

(88,119)

(39,575)

1,598 
49 
1,600 
137 
22 

513 
1,025 
1,668 
1,394 
115 

1,222 
708 
1,652 
565 
133 

503 
461 
548 
151 
44 

412 
88 
971 
47 
19 

3,406 
(9,664)

4,715 
(23,845)

4,280 
(198,942)

1,707 
(86,412)

1,537 
(38,038)

(9,750)

10,505 

178,878 

141,610 

49,000 

  $

65,899  $

85,313  $

98,653  $

118,717  $

63,519 

0.33% 

0.81% 

5.94% 

2.22% 

0.96%

2.16% 

3.04% 

3.12% 

3.20% 

1.59%

(1)

(2) 

2010 includes $144.6 million of charge-offs related to the sales of $398.5 million in non-covered classified loans. The charge-offs were composed of $85.7 million for 
real estate mortgage loans, $55.1 million for real estate construction loans, and $3.8 million for commercial loans. 2008 includes $16.2 million of charge-offs related 
to the sale of $34.1 million in nonaccrual residential construction loans.  

Net charge-offs, excluding charge-offs on classified loans sold, to average non-covered loans and leases was 1.62% for 2010 and 0.55% for 2008.  

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        The following table presents the changes in our reserve for unfunded loan commitments for the years indicated:  

2012 

2011 

Year Ended December 31, 
2010 
(In thousands) 

2009 

2008 

Reserve for unfunded loan commitments, 

beginning of year 
Provision (negative provision) 

Reserve for unfunded loan commitments, end 

of year 

  $

8,470  $
(2,250)

5,675  $
2,795 

5,561  $
114 

5,271  $
290 

8,471 
(3,200)

  $

6,220  $

8,470  $

5,675  $

5,561  $

5,271 

        The following table presents the allowance for loan and lease losses by portfolio segment as of the dates indicated:  

Allowance for Loan and Lease Losses by Portfolio Segment 

Real 
Estate 
Mortgage 

Real 
Estate 
Construction 

  Commercial 

Leases 

  Consumer 

  Foreign 

Total 

(Dollars in thousands) 

December 31, 

2012 
Allowance 
for loan 
and lease 
losses 
% of loans 
to total 
loans 
December 31, 

2011 
Allowance 
for loan 
losses 
% of loans 
to total 
loans 
December 31, 

2010 
Allowance 
for loan 
losses 
% of loans 
to total 
loans 
December 31, 

2009 
Allowance 
for loan 
losses 
% of loans 
to total 
loans 
December 31, 

2008 
Allowance 
for loan 
losses 
% of loans 
to total 
loans 

  $

38,700  $

3,221  $

20,595  $

1,559  $

1,726  $

98  $

65,899 

63% 

4% 

25% 

6% 

1% 

1% 

100%

  $

50,205  $

8,697  $

23,308  $

—  $

2,768  $

335  $

85,313 

70% 

4% 

24% 

— 

1% 

1% 

100%

  $

51,657  $

8,766  $

33,229  $

—  $

4,652  $

349  $

98,653 

72% 

5% 

21% 

— 

1% 

1% 

100%

  $

58,241  $

39,934  $

17,710  $

—  $

2,021  $

811  $

118,717 

65% 

12% 

21% 

— 

1% 

1% 

100%

  $

21,732  $

22,166  $

16,868  $

—  $

1,672  $

1,081  $

63,519 

62% 

15% 

21% 

— 

1% 

1% 

100%

        At December 31, 2012, the portion of the allowance allocated to individual portfolio segments included an amount for both imprecision and 
uncertainty to better reflect our view of risk. Nonetheless, the allowance for loan and lease losses is available to absorb any losses without 
restriction. For further information on the allowance for loan and lease losses, see Note 6, Loans and Leases, of the Notes to Consolidated 
Financial Statements contained in "Item 8. Financial Statements and Supplementary Data."  

 
  
 
 
  
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
Allowance for Credit Losses on Covered Loans  

        For a discussion of our policy and methodology on the allowance for credit losses on covered loans, see "—Critical Accounting Policies—
Allowance for Credit Losses on Covered Loans." For further information on the allowance for credit losses on covered loans, see Note 6, Loans 
and Leases, of the Notes to Consolidated Financial Statements contained in "Item 8. Financial Statements and Supplementary Data."  

86 

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        The following table presents the changes in our allowance for credit losses on covered loans for the years indicated:  

2012 

Year Ended December 31, 
2011 
(In thousands) 

2010 

Allowance for credit losses on covered loans, 

beginning of year 
Provision (negative provision) 
Charge-offs, net 

  $

31,275  $
(819)
(4,387)

33,264  $
13,270 
(15,259)

18,000 
33,500 
(18,236)

Allowance for credit losses on covered loans, 

end of year 

  $

26,069  $

31,275  $

33,264 

Non-Covered Nonperforming Assets and Performing Restructured Loans  

        The following table presents non-covered nonperforming assets and performing restructured loans information as of the dates indicated:  

Nonaccrual loans and leases(1) 
Other real estate owned(1) 

  $

Total nonperforming assets 
Performing restructured loans(1) 
Nonaccrual loans and leases to loans 
and leases, net of unearned income
(1) 

  $

  $

Nonperforming assets ratio(1)(2) 

2012 

2011 

December 31, 
2010 
(Dollars in thousands) 
94,183  $
25,598 
119,781  $

58,260  $
48,412 
106,672  $

2009 

2008 

240,167  $
43,255 
283,422  $

63,470 
41,310 
104,780 

39,284  $
33,572 
72,856  $

106,288  $

116,791  $

89,272  $

181,454  $

12,637 

1.29% 
2.37% 

2.07% 
3.73% 

2.98% 
3.76% 

6.48% 
7.56% 

1.59%
2.60%

(1)

(2) 

Excludes covered loans and covered OREO from the Los Padres and Affinity acquisitions.  

Nonperforming assets ratio is calculated as nonperforming assets divided by the sum of total loans and leases and OREO.  

        During 2012, non-covered nonperforming assets declined by $33.8 million to $72.9 million at December 31, 2012, due mainly to decreases of 
$19.0 million in nonaccrual loans and leases and $14.8 million in other real estate owned. Such declines are due to improved credit quality. The ratio 
of non-covered nonperforming assets to non-covered loans and leases and non-covered OREO decreased to 2.37% at December 31, 2012 from 
3.73% at December 31, 2011.  

Nonaccrual Loans and Leases  

        The $19.0 million decrease in non-covered nonaccrual loans and leases during 2012 was attributable primarily to reductions, payoffs and 
returns to accrual status of $36.8 million, charge-offs of $9.8 million, and foreclosures of $4.3 million, offset partially by additions of $31.9 million.  

87 

  
 
 
  
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
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        The following table presents our non-covered nonaccrual loans and leases and accruing loans and leases past due between 30 and 89 days by 
portfolio segment and class as of the dates indicated:  

Nonaccrual Loans and Leases(1) 

December 31, 2012 

December 31, 2011 

Balance 

% of 
Category 

Balance 

% of 
Category 

(Dollars in thousands) 

Accruing and 
30 - 89 Days Past Due(1) 

December 31, 
2012 
Balance 

December 31, 
2011 
Balance 

  $

6,908 
2,982 
15,929 

3.8% $
5.5% 
0.9% 

7,251 
2,800 
21,286 

5.0% $
4.8% 
1.2% 

—  $
955 
1,408 

— 
— 
13,237 

Real estate mortgage: 

Hospitality 
SBA 504 
Other 

Total real estate 
mortgage 
Real estate construction:   

Residential 
Commercial 

Total real estate 
construction 

Commercial: 

Collateralized 
Unsecured 
Asset-based 
SBA 7(a) 

Total commercial 

Leases 
Consumer 

Total non-covered 

loans and leases    $

25,819 

1.3% 

31,337 

1.6% 

2,363 

13,237 

1,057 
2,715 

2.2% 
3.3% 

1,086 
6,194 

6.1% 
6.5% 

3,772 

2.9% 

7,280 

6.4% 

2,648 
2,019 
176 
4,181 
9,024 
244 
425 

0.6% 
2.9% 
0.1% 
16.5% 
1.1% 
0.1% 
1.9% 

8,186 
3,057 
14 
7,801 
19,058 
— 
585 

2.0% 
3.9% 
— 
26.9% 
2.8% 
— 
2.5% 

— 
— 

— 

166 
138 
— 
313 
617 
357 
15 

— 
2,290 

2,290 

593 
4 
— 
434 
1,031 
— 
31 

39,284 

1.3% $

58,260 

2.1% $

3,352  $

16,589 

(1)

Excludes covered loans acquired from the Los Padres and Affinity acquisitions.  

88 

  
 
    
    
 
  
 
 
  
 
 
 
  
 
 
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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        The following lending relationships, excluding SBA-related loans, were on nonaccrual status at December 31, 2012:  

Nonaccrual 
Amount 
December 31, 
2012 

(In thousands)      

Description 

$

6,908  Two loans, each secured by a hotel in San Diego County, California. The borrower is paying according to the restructured terms 

of each loan.

3,480

Two loans, one of which is secured by an office building in Clark County, Nevada, and the other is secured by an office building 
in Maricopa County, Arizona.

2,354

This loan is secured by a strip retail center in Riverside County, California. The borrower is paying according to the restructured 
terms of the loan.

1,877

This loan is secured by a strip retail center in Clark County, Nevada.

1,790

This loan is unsecured and has a specific reserve for 100% of the balance.

1,706

This loan is secured by two industrial buildings in San Diego County, California.

1,245

This loan is secured by land in Riverside County, California.

1,199

Two loans, one of which is secured by an apartment building in San Diego County, California, and the other is secured by an 
office building in San Diego County, California.

1,194

This loan is secured by three industrial buildings in Riverside County, California.

1,046

This loan is secured by a multi-tenant industrial building in Riverside County, California.

$

22,799

Total

OREO  

        Non-covered OREO declined by $14.8 million in 2012, due primarily to sales of $17.7 million and write-downs of $3.8 million, offset partially by 
foreclosures totaling $4.2 million and additions from the APB acquisition of $1.6 million.  

        The following table presents non-covered OREO by property type as of the dates indicated:  

December 31, 

Property Type 

Commercial real estate 
Construction and land development 
Single family residence 

Total non-covered OREO 

  $

  $

2012 

2011 

(In thousands) 
1,684  $
31,888 
— 
33,572  $

23,003 
24,788 
621 
48,412 

        The non-covered construction and land development category includes foreclosed undeveloped land located in Ventura County, California, 
having a carrying value of $22 million at December 31, 2012.  

89 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
  
 
 
 
 
 
 
 
 
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Performing Restructured Loans  

        Non-covered performing restructured loans declined by $10.5 million during 2012, to $106.3 million at December 31, 2012. The change was 
attributable to $12.0 million in transfers of performing restructured loans to nonaccrual status and $21.1 million in other reductions due mostly to 
payoffs, offset by additions of $13.2 million and the transfer of one $9.4 million loan from nonaccrual status. At December 31, 2012, we had 
$80.7 million in real estate mortgage loans, $21.7 million in real estate construction loans, $3.7 million in commercial loans, and $203,000 in consumer 
loans that were accruing interest under the terms of troubled debt restructurings.  

        The majority of the performing restructured loans was on accrual status prior to the loan modifications and has remained on accrual status 
after the loan modifications due to the borrowers making payments before and after the restructurings. In these circumstances, generally, a 
borrower may have had a fixed-rate loan that they continued to repay, but may be having cash flow difficulties. In an effort to work with certain 
borrowers, we have agreed to interest rate reductions to reflect the lower market interest rate environment and/or interest-only payments for a 
period of time. In these cases, we do not forgive principal or extend the maturity date as part of the loan modification. As a result of the current 
economic environment in our market areas, we anticipate loan restructurings to continue.  

Covered Nonperforming Assets  

        Loans accounted for under ASC 310-30 are generally considered accruing and performing loans as the loans accrete interest income over the 
estimated life of the loan when cash flows are reasonably estimable. Accordingly, acquired impaired loans that are contractually past due are still 
considered to be accruing and performing loans. If the timing and amount of future cash flows is not reasonably estimable, the loans may be 
classified as nonaccrual loans and interest income is not recognized until the timing and amount of future cash flows can be reasonably estimated.  

        The following table presents a summary of covered loans that would normally be considered nonaccrual except for the accounting 
requirements regarding acquired impaired loans and other real estate owned covered by the loss sharing agreements ("covered nonaccrual loans" 
and "covered OREO"; collectively, "covered nonperforming assets") as of the dates indicated:  

December 31, 

Covered nonaccrual loans 
Covered OREO 

Total covered nonperforming assets 
Covered performing restructured loans 

Loan Portfolio Risk Elements  

2012 

2011 

(In thousands) 

  $

  $

  $

114,782  $
22,842 
137,624  $

152,062 
33,506 
185,568 

21,553  $

16,047 

        Our real estate loan portfolio is predominantly commercial and as such does not expose us to higher risks generally associated with residential 
mortgage loans such as option ARM, interest-only, or subprime mortgage loans. Our portfolio does include mortgage loans on commercial 
property. Commercial mortgage loan repayments typically do not rely on the sale of the underlying collateral, but instead rely on the income 
producing potential of the collateral as the source of repayment. Ultimately, though, due to the loan amortization period being greater than the 
contractual loan term, the borrower may be required to refinance the loan, either with us or another lender, or pay off the loan, by selling the 
underlying collateral.  

90 

  
 
 
  
 
 
 
  
 
 
 
 
 
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        At December 31, 2012, we had $200.0 million of commercial real estate mortgage loans maturing over the next 12 months. For any of these 
loans, in the event that we provide a concession through a refinance or modification which we would not ordinarily consider in order to protect as 
much of our investment as possible, such loan may be considered a troubled debt restructuring even though it was performing throughout its term. 
The circumstances regarding any modification and a borrower's specific situation, such as their ability to obtain financing from another source at 
similar market terms, are evaluated on an individual basis to determine if a troubled debt restructuring has occurred. Higher levels of troubled debt 
restructurings may lead to increased classified assets and credit loss provisions.  

Investment Portfolio  

        Our investment activities are designed to assist in maximizing income consistent with quality and liquidity requirements, to supply collateral to 
secure public funds on deposit and lines of credit, and to provide a means for balancing market and credit risks through changing economic times. 
Our portfolio consists primarily of U.S. government agency obligations, government-sponsored enterprise ("GSE") obligations, obligations of 
states and political subdivisions, private label collateralized mortgage obligations ("CMOs"), corporate debt securities, and FHLB stock.  

        During 2012, 2011, and 2010, we made market purchases of $485.9 million, $658.3 million, and $627.9 million of investment securities available-
for-sale, respectively, utilizing our excess liquidity. Of the $48.9 million of investment securities obtained in the APB acquisition, $45.6 million of 
such securities were sold at no gain or loss. We retained APB's municipal securities portfolio. During 2010, through the Los Padres acquisition, we 
obtained $33.6 million of investment securities available-for-sale, which were comprised primarily of government agency and GSE pass through 
securities. None of the acquired Los Padres investment securities are covered by an FDIC loss sharing agreement. The private label CMOs were 
acquired in the August 2009 Affinity acquisition and are covered by a FDIC loss sharing agreement.  

        The following table presents the detail of our market purchases of securities during the years indicated:  

Security Type 

Residential mortgage-backed securities: 

Government agency and government-sponsored enterprise 

pass through securities 

2012 

Year Ended December 31, 
2011 
(In thousands) 

2010 

  $

156,376  $

449,927  $

592,702 

Government agency and government-sponsored enterprise 

collateralized mortgage obligations 

Municipal securities 
Corporate debt securities 
Government-sponsored enterprise debt securities 
Other securities 

Total market purchases of securities available-for-sale 

  $

91 

61,114 
215,603 
51,264 
— 
1,503 
485,860  $

60,190 
120,501 
25,096 
— 
2,596 
658,310  $

— 
— 
— 
35,182 
— 
627,884 

  
 
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

        The following table presents the composition of our investment portfolio at the dates indicated:  

Security Type 

Residential mortgage-backed securities: 

Government agency and government-sponsored 

enterprise pass through securities 

2012 

December 31, 
2011 
(In thousands) 

2010 

  $

807,842  $

1,042,507  $

756,065 

Government agency and government-sponsored 
enterprise collateralized mortgage obligations 

Covered private label collateralized mortgage obligations  

Municipal securities 
Corporate debt securities 
Government-sponsored enterprise debt securities 
Other securities 

Total securities available-for-sale 

Federal Home Loan Bank stock 
Total investment securities 

  $

101,694 
44,684 
348,041 
42,365 
— 
10,759 
1,355,385 
37,126 
1,392,511  $

82,027 
45,149 
126,797 
25,128 
— 
4,750 
1,326,358 
46,106 
1,372,464  $

47,629 
50,437 
7,566 
— 
10,029 
2,290 
874,016 
55,040 
929,056 

        The following table shows the geographic composition of the majority of our municipal securities portfolio as of the date indicated:  

Municipal Securities by State: 

Texas 
Washington 
Illinois 
New York 
Colorado 
Ohio 
Florida 
Connecticut 
Minnesota 
California 

Total of 10 largest states 

All other states 

Total municipal securities 

December 31, 2012 
Carrying 
Value 

% of 
Total 

(In thousands)      

58,539 
34,749 
23,478 
21,597 
18,722 
16,232 
14,570 
14,552 
14,265 
14,067 
230,771 
117,270 
348,041 

17%
10%
7%
6%
5%
5%
4%
4%
4%
4%
66%
34%
100%

  $

  $

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        The following table presents the components, yields, and durations of our securities available-for-sale as of the date indicated:  

Security Type 

Residential mortgage-backed securities: 
Government agency and government-
sponsored enterprise pass through 
securities 

Government agency and government-

Amortized 
Cost 

December 31, 2012 
Carrying 
Value 

  Yield(1) 

(Dollars in thousands) 

Duration 
(in years) 

  $

774,677  $

807,842 

1.93% 

3.6 

sponsored enterprise collateralized mortgage 
obligations 

99,956 

101,694 

0.80% 

3.0 

Covered private label collateralized mortgage 

obligations 
Municipal securities(2) 
Corporate debt securities 
Other securities 

36,078 
339,547 
42,014 
6,389 

44,684 
348,041 
42,365 
10,759 

10.20% 
2.69% 
3.85% 
— 

Total securities available-for-sale(2) 

  $

1,298,661  $

1,355,385 

2.33% 

3.9 
6.7 
13.4 
— 

4.6 

(1)

(2) 

Represents the yield for the month of December 2012.  

The tax equivalent yield was 4.29% and 2.73% for municipal securities and total securities available-for-sale, respectively.  

        The following table presents a summary of rates and contractual maturities of our securities available-for-sale at December 31, 2012:  

One Year 
or Less 

One Year 
Through 
Five Years 

Five Years 
Through 
Ten Years 

Over 
Ten Years 

December 31, 2012   

Carrying 
Value 

  Rate 

Carrying 
Value 

  Rate 

Carrying 
Value 
  Rate 
(Dollars in thousands) 

Carrying 
Value 

  Rate 

Total 

Carrying 
Value 

  Rate 

Residential 
mortgage-
backed 
securities: 
Government 
agency 
and 
government
-sponsored 
enterprise 
pass 
through 
securities    $

Government 
agency 
and 
government
-sponsored 
enterprise 
collateralized 
mortgage 
obligations    

Covered 
private 
label 
collateralized 
mortgage 
obligations    

Municipal 

securities(1)     

Corporate debt 

4,379    4.79%$

951    5.36%$ 26,712    3.69%$

775,800    3.81%$

807,842    3.82%

—    — 

145    5.41% 

284    6.57% 

101,265    3.54% 

101,694    3.55%

630    8.93% 

—    — 

774    5.31% 

43,280    6.05% 

44,684    6.08%

417    5.12% 

2,215    4.29% 

5,238    4.06% 

340,171    4.11% 

348,041    4.11%

  
 
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
  
 
 
     
     
 
   
     
 
   
     
 
   
     
 
   
     
 
 
 
 
securities 

—    — 

Other securities     10,759    0.19% 

—    — 
—    — 

—    — 
—    — 

42,365    3.03% 
—    — 

42,365    3.03%
10,759    0.19%

Total 

securities 
available-
for-sale(1)    $ 16,185    1.90%$

3,311    4.65%$ 33,008    3.81%$ 1,302,881    3.92%$ 1,355,385    3.89%

(1)

Rates on tax exempt securities are not presented on a tax equivalent basis.  

93 

   
 
 
 
 
 
 
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        The following tables present, for those securities that were in a gross unrealized loss position, the carrying values, which are the estimated fair 
values, and the gross unrealized losses on securities by length of time the securities had been in an unrealized loss position at the dates indicated:  

Less than 12 months 
Gross 
Unrealized 
Losses 

Carrying 
Value 

Security Type 

Residential mortgage-
backed securities: 
Government agency and 

December 31, 2012 
12 months or longer 
Gross 
Unrealized 
Losses 

Carrying 
Value 

(In thousands) 

Total 

Carrying 
Value 

Gross 
Unrealized 
Losses 

government-
sponsored enterprise 
pass through 
securities 

  $

67,299  $

(452) $

60  $

(1) $

67,359  $

(453)

Government agency and 

government-
sponsored enterprise 
collateralized 
mortgage obligations  

Covered private label 

collateralized 
mortgage obligations  

Municipal securities 
Corporate debt securities   

Total 

  $

Security Type 

Residential mortgage-backed 

securities: 
Government agency and 

government-sponsored 
enterprise pass through 
securities 

  $

Government agency and 

government-sponsored 
enterprise collateralized 
mortgage obligations 

Covered private label 

collateralized mortgage 
obligations 
Municipal securities 
Corporate debt securities 
Other securities 
Total 

  $

18,317 

(132)

— 

— 

18,317 

(132)

— 
90,303 
16,819 
192,738  $

— 
(1,951)
(81)
(2,616) $

1,692 
— 
— 
1,752  $

(123)
— 
— 
(124) $

1,692 
90,303 
16,819 
194,490  $

(123)
(1,951)
(81)
(2,740)

Less than 12 months 
Gross 
Unrealized 
Losses 

Carrying 
Value 

December 31, 2011 
12 months or longer 
Gross 
Unrealized 
Losses 

Carrying 
Value 

(In thousands) 

Total 

Carrying 
Value 

Gross 
Unrealized 
Losses 

34,682  $

(64) $

22  $

(1) $

34,704  $

(65)

10,790 

(21)

1,530 

(15)

12,320 

(36)

5,228 
7,755 
10,758 
2,445 
71,658  $

(595)
(56)
(26)
(135)
(897) $

4,427 
— 
— 
— 
5,979  $

(1,560)
— 
— 
— 
(1,576) $

9,655 
7,755 
10,758 
2,445 
77,637  $

(2,155)
(56)
(26)
(135)
(2,473)

        We reviewed the securities that were in a continuous loss position less than 12 months and longer than 12 months at December 31, 2012, and 
concluded that their losses were a result of the level of market interest rates relative to the types of securities and not a result of the underlying 
issuers' abilities to repay. Accordingly, we determined that the securities were temporarily impaired and we did not recognize such impairment in 
the consolidated statements of earnings. Additionally, we have no plans to sell these securities and believe that it is more likely than not we would 
not be required to sell these securities before recovery of their amortized cost.  

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        In 2012 and 2010, we recognized an other-than-temporary impairment ("OTTI") loss on two different covered private label CMO securities. In 
each circumstance, the covered security was impaired due to deteriorating cash flows and the depletion of the credit support from the 
subordinated classes of the securitization. In 2012 and 2010, the OTTI charges of $1.1 million and $874,000, which were due to credit and 
recognized in the consolidated statements of earnings (loss), were offset by FDIC loss sharing income of $892,000 and $699,000 for the respective 
periods. There were no such impairments or impairment-related loss sharing income in 2011.  

        At December 31, 2012, we had a $37.1 million investment in FHLB stock carried at cost. Such amount represents an excess to the required 
FHLB stock levels due to constraints imposed on the FHLB. In connection with the acquisition of APB in 2012 and Los Padres in 2010, we 
obtained $1.4 million and $10.7 million, respectively, of FHLB stock. The FHLB has redeemed $10.4 million, $8.9 million and $6.0 million of such 
stock at its carrying value in 2012, 2011, and 2010, respectively.  

        We evaluated the carrying value of our FHLB stock investment at December 31, 2012, and determined that it was not impaired. Our evaluation 
considered the long-term nature of the investment, the current financial and liquidity position of the FHLB, the actions being taken by the FHLB to 
address its regulatory situation, repurchase activity of excess stock by the FHLB at its carrying value, and our intent and ability to hold this 
investment for a period of time sufficient to recover our recorded investment.  

Deposits  

        The following table presents a summary of our average deposits and average rates paid during the years indicated:  

Deposit Category 

Noninterest-bearing deposits 
Interest checking deposits 
Money market deposits 
Savings deposits 
Time deposits 

  $

Total average deposits 

  $

2012 

Average 
Amount 

  Rate 

Year Ended December 31, 
2011 

Average 
Amount 

  Rate 
(Dollars in thousands) 

2010 

Average 
Amount 

  Rate 

1,870,088 
515,767 
1,219,457 
159,888 
889,146 
4,654,346 

  —  $
  0.05% 
  0.19% 
  0.03% 
  1.20% 
  0.29% $

1,627,729 
491,145 
1,227,482 
150,837 
1,077,930 
4,575,123 

  —  $
  0.16% 
  0.44% 
  0.15% 
  1.33% 
  0.45% $

1,437,493 
458,703 
1,230,924 
121,793 
1,181,735 
4,430,648 

  — 
  0.28%
  0.78%
  0.20%
  1.28%
  0.59%

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        The following table presents the changes in deposit categories during 2012 compared to 2011:  

Deposit Category 

Noninterest-bearing deposits 
Interest checking deposits 
Money market deposits 
Savings deposits 

Total core deposits 

Time deposits, excluding brokered 

Total deposits, excluding brokered 

Time deposits, brokered 

Total deposits 

December 31, 

2012 

2011 
(In thousands) 

Increase 
(Decrease) 

1,939,212  $
513,389 
1,282,513 
153,680 
3,888,794 
782,640 
4,671,434 
37,687 
4,709,121  $

1,685,799  $
500,998 
1,265,282 
157,480 
3,609,559 
926,326 
4,535,885 
41,568 
4,577,453  $

253,413 
12,391 
17,231 
(3,800)
279,235 
(143,686)
135,549 
(3,881)
131,668 

  $

  $

Deposits of foreign customers located primarily in Mexico 

included above 

  $

131,442  $

142,082  $

(10,640)

        During 2012, deposits increased by $131.7 million to $4.7 billion at December 31, 2012, due primarily to $219.6 million of deposits acquired in the 
August 1, 2012 APB acquisition and $212.4 million in core deposit growth, offset partially by a $175.1 million decline in time deposits and 
$125.2 million of deposits sold in connection with the third quarter of 2012 branch sale. Excluding the APB acquisition, we increased noninterest-
bearing demand deposits during 2012 due to a combination of new deposit relationships and increased deposits from our existing customers.  

        Competition for deposits among banks and financial institutions in our Southern California market area was robust in 2012 and is expected to 
continue through 2013. Our deposit gathering activities may be negatively impacted by two of our business practices. First, we generally price our 
deposits lower than our competitors. Second, since a good portion of our deposits are tied to lending relationships, the economic downturn in 
Southern California may lead to lower loan production and loss of existing customers. To mitigate these challenges, we actively review our deposit 
offerings to provide the optimum mix of service, product, and rate, and continually seek new deposits through various programs.  

        The following table summarizes the maturities of time deposits as of the date indicated:  

December 31, 2012 

Maturity 

Due in three months or less 
Due in over three months through six months 
Due in over six months through twelve months 
Due in over 12 months through 24 months 
Due in over 24 months 

Total 

Time 
Deposits 
Under 
$100,000 

  $

  $

75,069  $
73,080 
64,765 
48,078 
13,630 
274,622  $

Time 
Deposits 
$100,000 
or More 
(In thousands) 
148,125  $
142,467 
133,572 
87,269 
34,272 
545,705  $

Total 
Time 
Deposits 

  Rate 

223,194 
215,547 
198,337 
135,347 
47,902 
820,327 

  1.08%
  1.58%
  0.97%
  0.94%
  1.06%
  1.16%

Borrowings  

        The Bank has various lines of credit available. These include the ability to borrow funds from time to time on a long-term, short-term, or 
overnight basis from the FHLB, the FRBSF, or other financial  

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institutions. The maximum amount that we could borrow under our credit lines with the FHLB at December 31, 2012 was $1.0 billion, all of which 
was available on that date. The maximum amount that we could borrow under our secured credit line with the FRBSF at December 31, 2012 was 
$385.7 million, all of which was available on that date. The FHLB lines are secured by (a) a blanket lien on certain qualifying loans in our loan 
portfolio, which are not pledged to the FRBSF, and (b) a portion of our available-for-sale investment securities. The FRBSF line is secured by 
certain qualifying loans.  

        At December 31, 2012, our borrowings included $12.6 million in non-recourse debt related to the payment stream of certain leases sold to third 
parties, and $108.3 million in subordinated debentures. At December 31, 2011, our borrowings included $225.0 million in term FHLB advances and 
$129.3 million of subordinated debentures.  

        The following table summarizes information about our FHLB advances outstanding as of the dates indicated:  

December 31, 

2012 

2011 

Contractual Maturity Date 

December 11, 2017 
January 11, 2018 

Total FHLB advances 

  Amount 

  $

  $

— 
— 
— 

  Rate 
Amount 
(Dollars in thousands) 
  — 
$
  — 

  Rate 

  3.16%
  2.61%

200,000 
25,000 
225,000 

$

        The following table summarizes information about our subordinated debentures as of the dates indicated:  

December 31, 

2012 

2011 

Series 

  Amount 

  Rate(2) 

Date 
Issued 

Maturity 
Date 

Rate 
Index 

Next 
Reset 
Date 

3.66%   8/15/03 
9/3/03 
3.60%  
3.51%   9/17/03 
3.30%  
2/5/04 
2.24%   8/15/05 
  11.00%   3/23/00 
9/7/00 
  10.60%  

9/17/33 
9/15/33 
9/17/33 
4/23/34 
9/15/35 
3/8/30 
9/7/30 

3 month LIBOR + 3.10  
3 month LIBOR + 3.05  
3 month LIBOR + 2.95  
3 month LIBOR + 2.75  
3 month LIBOR + 1.69  
N/A—Fixed Rate
N/A—Fixed Rate

  3/14/13 
  3/13/13 
  3/14/13 
  4/26/13 
  3/13/13 
N/A 
N/A 

$

  Rate(1)    Amount 
(Dollars in thousands) 
10,310 
10,310 
5,155 
61,856 
20,619 
10,310 
8,248 

3.41% $
3.36%  
3.26%  
3.05%  
2.00%  

  — 
  — 

10,310 
10,310 
5,155 
61,856 
20,619 
— 
— 

108,250 

126,808 

— 

2,463 

$ 108,250 

$ 129,271 

Trust V 
Trust VI 
Trust CII 
Trust VII 
Trust CIII 
Trust CI 
Trust I 
Gross 

subordinated 
debentures   

Unamortized 

premium(3)  

Net 

subordinated 
debentures   

(1)

(2) 

(3) 

As of January 28, 2013.  

As of January 27, 2012.  

Represents the unamortized fair value adjustment on the Trust CI subordinated debenture, which was redeemed in March 2012.  

        In March 2012, the Company incurred $22.6 million in debt termination expense related to the repayment of $225.0 million in fixed-rate term 
FHLB advances and the early redemption of $18.6 million in fixed-rate subordinated debentures. The Company used a combination of excess cash 
and collateralized overnight FHLB advances to repay these debt instruments. The FHLB advances were composed of $200 million maturing in 
December 2017 with a fixed rate of 3.16% and $25 million due in January 2018 with a fixed rate of 2.61%. The agreements for these FHLB advances 
had an early repayment penalty or fee for payoffs before maturity. The subordinated debentures were composed of a  

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$10.3 million debenture, due in March 2030 and bearing a fixed rate of 11.00%, which was referred to as "Trust CI," and an $8.3 million debenture 
due in September 2030 and bearing a fixed rate of 10.6%, which was referred to as "Trust I."  

Capital Resources  

        We have access to the capital markets to raise funds, which is accomplished generally through the issuance of equity, both common and 
preferred stock, and the issuance of subordinated debentures. We may use the proceeds to invest in our business through organic growth or other 
acquisitions. We also have the ability to invest in our Company through stock repurchase programs, which we have elected to do from time to 
time.  

        Bank regulatory agencies measure capital adequacy through standardized risk-based capital guidelines which compare different levels of 
capital (as defined by such guidelines) to risk-weighted assets and off-balance sheet obligations. Banks and bank holding companies considered 
to be "adequately capitalized" are required to maintain a minimum total risk-based capital ratio of 8% and a minimum Tier 1 risk-based capital ratio 
of 4.0%. Banks and bank holding companies considered to be "well capitalized" must maintain a minimum leverage ratio of 5%, a minimum total 
risk-based capital ratio of 10%, and a minimum Tier 1 risk-based capital ratio of 6.0%. Regulatory capital requirements limit the amount of deferred 
tax assets that may be included when determining the amount of regulatory capital. Deferred tax asset amounts in excess of the calculated limit are 
deducted from regulatory capital. There was no limitation on our deferred tax assets at December 31, 2012. No assurance can be given that the 
regulatory capital deferred tax asset limitation will not increase in the future.  

        The following table presents regulatory capital requirements and our regulatory capital ratios as of the date indicated:  

Well 
Capitalized 
Requirement 

December 31, 2012 
Pacific 
Western 
Bank 

PacWest 
Bancorp 
Consolidated 

Tier 1 leverage capital ratio 
Tier 1 risk-based capital ratio 
Total risk-based capital ratio 

5.00% 
6.00% 
10.00% 

9.78% 
14.10% 
15.36% 

10.53%
15.17%
16.43%

        As of December 31, 2012, we exceeded each of the capital requirements of the Board of Governors of the Federal Reserve System ("FRB") and 
were deemed to be "well capitalized." In addition, as of December 31, 2012, Pacific Western exceeded the capital requirements to be "well 
capitalized." For further information on regulatory capital, see Note 19, Dividend Availability and Regulatory Matters, of the Notes to 
Consolidated Financial Statements contained in "Item 8. Financial Statements and Supplementary Data."  

        The Company issued subordinated debentures to trusts that were established by us or entities that we have acquired, which, in turn, issued 
trust preferred securities, which totaled $108.3 million at December 31, 2012. The Company includes in Tier 1 capital an amount of trust preferred 
securities equal to no more than 25% of the sum of all core capital elements, which is generally defined as stockholders' equity less goodwill, net of 
any related deferred income tax liability. At December 31, 2012, the amount of trust preferred securities included in Tier I capital was $105.0 million. 
While our existing trust preferred securities are currently grandfathered as Tier 1 capital under the Dodd-Frank Wall Street Reform and Consumer 
Protection Act, proposed regulatory capital guidelines would phase them out of Tier 1 capital over a period of 10 years, beginning in 2013, until 
they are fully-phased out on January 1, 2022. New issuances of trust preferred securities will not qualify as Tier 1 capital. If trust preferred 
securities are excluded from regulatory capital, we remain "well capitalized." See "—Borrowings" for information regarding the redemption in 
March 2012 of certain of our subordinated debentures.  

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        Notification to the FRB is required prior to our declaring and paying a dividend to our stockholders during any period in which our quarterly 
and/or cumulative twelve-month net earnings are insufficient to fund the dividend amount. Interest payments made by the Company on 
subordinated debentures are considered dividend payments under FRB regulations. This notification requirement is included in regulatory 
guidance regarding safety and soundness surrounding capital and includes other non-financial measures such as asset quality and credit 
concentrations. Should the FRB object to our dividend payments, we would be precluded from paying interest on our subordinated debentures. 
Payments would not commence until approval is received or we no longer need to provide notice under applicable guidance.  

Liquidity  

        The goals of our liquidity management are to ensure the ability of the Company to meet its financial commitments when contractually due and 
to respond to other demands for funds such as the ability to meet the cash flow requirements of customers who may be either depositors wanting 
to withdraw funds or borrowers who may need assurance that sufficient funds will be available to meet their credit needs. We have an Executive 
Asset/Liability Management Committee, or Executive ALM Committee, which is comprised of members of senior management and responsible for 
managing balance sheet and off-balance sheet commitments to meet the needs of customers while achieving our financial objectives. Our Executive 
ALM Committee meets regularly to review funding capacities, current and forecasted loan demand, and investment opportunities.  

        The Company manages its liquidity by maintaining pools of liquid assets on-balance sheet, consisting of cash and due from banks, interest-
earning deposits in other financial institutions, and unpledged investment securities available-for-sale, which we refer to as our primary liquidity. In 
addition, we also maintain available borrowing capacity under secured borrowing lines with the FHLB and the FRBSF, which we refer to as our 
secondary liquidity. In addition to its secured lines of credit, the Company also maintains unsecured lines of credit, subject to availability, of 
$65.0 million with correspondent banks for purchase of overnight funds.  

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        The following table provides a summary of the Bank's primary and secondary liquidity levels at the dates indicated:  

Primary Liquidity—On-Balance Sheet: 

Cash 
Interest-earning deposits at financial institutions 
Investment securities available-for-sale 
Less pledged securities 
Total primary liquidity 

Ratio of primary liquidity to total deposits 
Secondary Liquidity—Off-Balance Sheet Available 

Secured Borrowing Capacity: 
Total secured borrowing capacity with the FHLB 
Less secured letters of credit outstanding 
Less secured advances outstanding 

Net secured borrowing capacity with the FHLB 

Secured credit line with the FRBSF 

Total secondary liquidity 

2012 

December 31, 
2011 
(Dollars in thousands) 

2010 

  $

  $

89,011  $
75,393 
1,355,385 
(157,279)
1,362,510  $

92,342  $
203,275 
1,326,358 
(69,623)
1,552,352  $

82,170 
26,382 
874,016 
(140,730)
841,838 

28.9% 

33.9% 

18.1%

  $

  $

1,024,261  $
(1,244)
— 
1,023,017 
385,691 
1,408,708  $

1,273,927  $
(2,002)
(225,000)
1,046,925 
347,407 
1,394,332  $

1,389,806 
(2,002)
(225,000)
1,162,804 
373,307 
1,536,111 

        During 2012, the Company's primary liquidity decreased $189.8 million due mostly to a $127.9 million decrease in interest-earning deposits at 
financial institutions and an $87.7 million decrease in net unpledged investment securities due to increased pledging requirements. The Company's 
secondary liquidity increased $14.4 million during 2012 due to the repayment of $225.0 million in long-term FHLB advances, offset partially by a 
$249.7 million decrease in borrowing capacity for the FHLB secured borrowing facility, as the FHLB lowered the amount of real estate loans allowed 
as collateral. Our total liquidity and the ratio of primary liquidity to total deposits remain at historically high levels. We expect to continue to 
maintain higher levels of on-balance sheet liquidity during 2013 compared to historical levels until we are able to effectively increase loan portfolio 
balances.  

        At December 31, 2012, $484.0 million of certain qualifying loans were specifically pledged as collateral for the secured borrowing line 
maintained with the FRBSF. The FHLB borrowing lines are secured by (a) a blanket lien on certain qualifying loans in our loan portfolio, which are 
not pledged to the FRBSF, and (b) a portion of our available-for-sale securities.  

        In addition to our primary liquidity, we generate liquidity from cash flow from our amortizing loan portfolio and from our large base of core 
customer deposits, defined as noninterest-bearing demand, interest checking, savings and money market accounts. At December 31, 2012, such 
deposits totaled $3.9 billion and represented 83% of the Company's total deposits. These core deposits are normally less volatile, often with 
customer relationships tied to other products offered by the Company promoting long lasting relationships and stable funding sources.  

        During 2012, total core deposits increased $279.2 million, mainly in noninterest-bearing demand deposits from our small to medium-sized 
business customer base. Some of the growth in our core deposits is attributed to businesses having a tendency to maintain higher cash balances 
because of current economic conditions and low rate investment alternatives. Deposits from our customers may decline if interest rates increase 
significantly or if corporate customers move funds from the Company  

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generally. In order to address the Company's liquidity risk as deposit balances may fluctuate, the Company maintains adequate levels of available 
liquidity.  

        Until December 31, 2012, noninterest-bearing demand accounts were covered by unlimited FDIC deposit insurance under the Transaction 
Account Guarantee ("TAG") Program. Under the Dodd-Frank Act, the TAG Program expired on December 31, 2012, at which time deposit insurance 
coverage reverted to $250,000 per depositor per financial institution. We have considered the possible impact the expiration of the TAG Program 
may have on our core deposits and liquidity. Our analysis included inquiry of account officers and selected customers and review of the trends of 
balances in deposit account categories during the period the TAG Program has been in place. Although no assurance can be given, based on our 
analysis nothing has come to our attention that indicates our liquidity levels will be insufficient to cover possible increased deposit volatility that 
may result from the expiration of the TAG Program.  

        The following table provides a summary of the Bank's core deposits at the dates indicated:  

Core Deposits: 

Non-interest bearing demand 
Interest checking 
Savings and money market 
Total core deposits 

2012 

December 31, 
2011 
(In thousands) 

2010 

  $

  $

1,939,212  $
513,389 
1,436,193 
3,888,794  $

1,685,799  $
500,998 
1,422,762 
3,609,559  $

1,465,562 
494,617 
1,457,656 
3,417,835 

        Our asset/liability policy establishes various liquidity guidelines for the Company. The policy includes guidelines for On-Balance Sheet 
Liquidity (a measurement of primary liquidity to total deposits), Coverage and Crisis Coverage Ratios (measurements of liquid assets to expected 
short-term liquidity required for the loan and deposit portfolios under normal and stressed conditions), Loan to Funding Ratio, Wholesale Funding 
Ratio, and other guidelines developed for measuring and maintaining liquidity. As of December 31, 2012, the Company was in compliance with all 
liquidity guidelines established in the ALCO policy.  

        We may use large denomination brokered time deposits, the availability of which is uncertain and subject to competitive market forces, for 
liquidity management purposes. At December 31, 2012, the Bank had none of these brokered deposits. In addition, we have $37.7 million of 
customer deposits that were subsequently participated with other FDIC insured financial institutions through the CDARS program as a means to 
provide FDIC deposit insurance coverage for the full amount of our participating customers' deposits.  

Holding Company Liquidity  

        The primary sources of liquidity for the Company, on a stand-alone basis, include dividends from the Bank and our ability to raise capital, 
issue subordinated debt, and secure outside borrowings. The ability of the Company to obtain funds for the payment of dividends to our 
stockholders and for other cash requirements is largely dependent upon the Bank's earnings. Pacific Western is subject to restrictions under 
certain federal and state laws and regulations which limit its ability to transfer funds to the Company through intercompany loans, advances, or 
cash dividends.  

        Dividends paid by state banks, such as Pacific Western, are regulated by the DFI under its general supervisory authority as it relates to a 
bank's capital requirements. A state bank may declare a dividend without the approval of the DFI as long as the total dividends declared in a 
calendar year do not exceed either the retained earnings or the total of net profits for three previous fiscal years less any  

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dividends paid during such period. During 2012, PacWest received $50.0 million in dividends from the Bank. For the foreseeable future, any 
dividends from the Bank to the Company require DFI approval. See also Note 19, Dividend Availability and Regulatory Matters, of the Notes to 
Consolidated Financial Statements contained in "Item 8. Financial Statements and Supplementary Data."  

        At December 31, 2012, the Company had, on a stand-alone basis, approximately $28.5 million in cash on deposit at the Bank. Management 
believes this amount of cash along with other sources of liquidity is sufficient to fund the Company's 2013 cash flow needs. See related discussion 
of liquidity sources at "—Capital Resources."  

Contractual Obligations  

        The known contractual obligations of the Company as of the date indicated:  

Time deposits 
Long-term debt obligations 
Contractual interest(1) 
Operating lease obligations 
Other contractual obligations 

Total 

Due 
Within 
One Year 

Due in 
One to 
Three Years 

December 31, 2012 
Due in 
Three to 
Five Years 
(Dollars in thousands) 

Due 
After 
Five Years 

  $

  $

637,078  $
5,671 
3,535 
14,762 
10,337 
671,383  $

143,307  $
5,767 
2,192 
24,818 
9,387 
185,471  $

39,942  $
1,153 
1,723 
15,013 
70 
57,901  $

—  $

108,250 
— 
12,567 
67 
120,884  $

Total 

820,327 
120,841 
7,450 
67,160 
19,861 
1,035,639 

(1)

Excludes interest on subordinated debentures as these instruments are floating rate.  

        Operating lease obligations, time deposits, and debt obligations are discussed in Note 9, Premises and Equipment, Net, Note 10, Deposits, and 
Note 11, Borrowings and Subordinated Debentures, of the Notes to Consolidated Financial Statements contained in "Item 8. Financial Statements 
and Supplementary Data." The other contractual obligations relate to our minimum liability associated with our data and item processing contract 
with a third-party provider.  

        We believe that we will be able to meet our contractual obligations as they come due through the maintenance of adequate cash levels. We 
expect to maintain adequate cash levels through profitability, loan and securities repayment and maturity activity, and continued deposit gathering 
activities. We have in place various borrowing mechanisms for both short-term and long-term liquidity needs.  

Off-Balance Sheet Arrangements  

        Our obligations also include off-balance sheet arrangements consisting of loan and lease-related commitments, of which only a portion are 
expected to be funded. At December 31, 2011, our loan and lease-related commitments, including standby letters of credit, totaled $881.5 million. 
The commitments, which result in funded loans and leases, increase our profitability through net interest income. We manage our overall liquidity 
taking into consideration funded and unfunded commitments as a percentage of our liquidity sources. Our liquidity sources, as described in "—
Liquidity," have been and are expected to be sufficient to meet the cash requirements of our lending activities. For further information on loan 
commitments, see Note 12, Commitments and Contingencies, of the Notes to Consolidated Financial Statements contained in "Item 8. Financial 
Statements and Supplementary Data."  

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Recent Accounting Pronouncements  

        See Note 1, Nature of Operations and Summary of Significant Accounting Policies, of the Notes to Consolidated Financial Statements 
contained in "Item 8. Financial Statements and Supplementary Data" for information on recent accounting pronouncements and their impact, if any, 
on our consolidated financial statements.  

ITEM 7A.    QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK  

        Our market risk arises primarily from credit risk and interest rate risk inherent in our lending and financing activities. To manage our credit risk, 
we rely on adherence to our underwriting standards and loan policies, internal loan monitoring and periodic credit review as well as our allowance 
for credit losses methodology, all of which are administered by the Bank's credit administration department and overseen by the Company's Credit 
Risk Committee. To manage our exposure to changes in interest rates, we perform asset and liability management activities which are governed by 
guidelines pre-established by our Executive ALM Committee, and approved by our Asset/Liability Management Committee of the Board of 
Directors, which we refer to as our Board ALCO. Our Executive ALM Committee monitors our compliance with our asset/liability policies. These 
policies focus on providing sufficient levels of net interest income while considering capital constraints and acceptable levels of interest rate 
exposure and liquidity.  

        Market risk sensitive instruments are generally defined as derivatives and other financial instruments, which include investment securities, 
loans, deposits, and borrowings. At December 31, 2012 and 2011, we had not used any derivatives to alter our interest rate risk profile or for any 
other reason. However, both the repricing characteristics of our fixed-rate loans and floating-rate loans, the significant percentage of noninterest-
bearing deposits compared to interest-earning assets, and the callable features in certain borrowings, may influence our interest rate risk profile. 
Our financial instruments include loans, leases, federal funds sold, interest-earning deposits in financial institutions, Federal Home Loan Bank 
stock, investment securities, deposits, borrowings and subordinated debentures.  

        We measure our interest rate risk position on at least a quarterly basis using two methods: (i) net interest income simulation analysis; and 
(ii) market value of equity modeling. The results of these analyses are reviewed by the Executive ALM Committee and the Board ALCO quarterly. If 
hypothetical changes to interest rates cause changes to our simulated net present value of equity and/or net interest income outside our pre-
established limits, we may adjust our asset and liability mix in an effort to bring our interest rate risk exposure within our established limits.  

        We evaluated the results of our net interest income simulation and market value of equity models prepared as of December 31, 2012, the results 
of which are presented below. Our net interest income simulation indicates that our balance sheet is liability sensitive as rising interest rates would 
result in a decline in our net interest margin. This profile is primarily a result of (a) the increased origination of fixed-rate loans and variable-rate 
loans with initial fixed-rate terms over the last several years and (b) declining floating-rate construction loans. Our market value of equity model 
indicates an asset sensitive profile in the up 100 and 200 basis points scenarios, switching to liability sensitive in the up 300 basis point scenario. 
An asset sensitive profile would suggest that a sudden sustained increase in rates would result in an increase in our estimated market value of 
equity, while a liability sensitive profile would suggest that our estimated market value of equity would decrease when rates increase. In general, 
we view the net interest income model results as more relevant to the Company's current operating profile and manage our balance sheet giving 
priority to this information. Given the historically low market interest rates as of December 31, 2012, the "down" scenarios at December 31, 2012 are 
not considered meaningful and are excluded from the following discussion.  

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Net Interest Income Simulation  

        We used a simulation model to measure the estimated changes in net interest income that would result over the next 12 months from immediate 
and sustained changes in interest rates as of December 31, 2012. This model is an interest rate risk management tool and the results are not 
necessarily an indication of our future net interest income. This model has inherent limitations and these results are based on a given set of rate 
changes and assumptions at one point in time. We have assumed no growth in either our total interest-sensitive assets or liabilities over the next 
12 months; therefore, the results reflect an interest rate shock to a static balance sheet.  

        This analysis calculates the difference between net interest income forecasted using both increasing and declining interest rate scenarios and 
net interest income forecasted using a base market interest rate derived from the U.S. Treasury yield curve at December 31, 2012. In order to arrive 
at the base case, we extend our balance sheet at December 31, 2012 one year and reprice any assets and liabilities that would contractually reprice 
or mature during that period using the products' pricing as of December 31, 2012. Based on such repricings, we calculate an estimated net interest 
income and net interest margin.  

        The repricing relationship for each of our assets and liabilities includes many assumptions. For example, many of our assets are floating-rate 
loans, which are assumed to reprice to the same extent as the change in market rates according to their contracted index, except for floating-rate 
loans tied to our base lending rate which are assumed to reprice upward only after the first 75 basis point increase in market rates. This assumption 
is due to the fact that we reduced our base lending rate 100 basis points when the Federal Reserve lowered the Federal Funds benchmark rate by 
175 basis points in the fourth quarter of 2008. Some loans and investment vehicles include the opportunity of prepayment (imbedded options) and 
the simulation model uses a prepayment model to estimate these prepayments and reinvest these proceeds at current simulated yields. Our deposit 
products reprice at our discretion and are assumed to reprice more slowly in a rising or declining interest rate environment and usually reprice at a 
rate less than the change in market rates. The effects of certain balance sheet attributes, such as fixed-rate loans, floating-rate loans that have 
reached their floors, and the volume of noninterest-bearing deposits as a percentage of earning assets, impact our assumptions and consequently 
the results of our interest rate risk management model. Changes that could vary significantly from our assumptions include loan and deposit 
growth or contraction, changes in the mix of our earning assets or funding sources, and future asset/liability management decisions, all of which 
may have significant effects on our net interest income.  

        The simulation analysis does not account for all factors that impact this analysis, including changes by management to mitigate the impact of 
interest rate changes or the impact a change in interest rates may have on our credit risk profile, loan prepayment estimates, and spread 
relationships, which can change regularly. In addition, the simulation analysis does not make any assumptions regarding loan fee income, which is 
a component of our net interest income and tends to increase our net interest margin. Management reviews the model assumptions for 
reasonableness on a quarterly basis.  

        The following table presents as of December 31, 2012, forecasted net interest income and net interest margin for the next 12 months using a 
base market interest rate and the estimated change to  

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the base scenario given immediate and sustained upward and downward movements in interest rates of 100, 200 and 300 basis points.  

December 31, 2012 
Interest Rate Scenario 

Up 300 basis points 
Up 200 basis points 
Up 100 basis points 
BASE CASE 
Down 100 basis points 
Down 200 basis points 
Down 300 basis points 

Estimated 
Net Interest 
Income 

  $
  $
  $
  $
  $
  $
  $

267,264 
265,162 
265,219 
273,071 
268,812 
264,217 
265,862 

Percentage 
Change 
From Base 

Estimated 
Net Interest 
Margin 
(Dollars in thousands) 
(2.1)%  
(2.9)%  
(2.9)%  
— 
(1.6)%  
(3.2)%  
(2.6)%  

5.26% 
5.22% 
5.22% 
5.37% 
5.29% 
5.20% 
5.23% 

Estimated Net 
Interest 
Margin Change 
From Base 

(0.11)%
(0.15)%
(0.15)%
— 
(0.08)%
(0.17)%
(0.14)%

        The net interest income simulation model prepared as of December 31, 2012 suggests our balance sheet is liability sensitive. Liability 
sensitivity indicates that in a rising interest rate environment, our net interest margin would decrease. Due to the historically low market interest 
rates as of December 31, 2012, the "down" scenarios are not considered meaningful and are excluded from the following discussion. The liability 
sensitive profile is due mostly to the mix of fixed-rate loans to total loans in the loan portfolio relative to our amount of interest-bearing deposits 
that would reprice as interest rates change. Although $1.8 billion of the $3.6 billion of total loans in the portfolio have variable interest rate terms, 
only $478 million of those variable-rate loans would immediately reprice at December 31, 2012 under the modeled scenarios. Of the remaining 
variable-rate loans, $1.3 billion would not immediately reprice because the loans' fully-indexed rates are below their floor rates. Of these $1.3 billion 
of loans at their floors, the fully-indexed rates would rise off of the floors and reprice as follows:  

Rate 
Cumulative 
Increase 
Amount of 
Needed to 
Loans 
Reprice 
(Dollars in thousands) 
457,000 
683,000 
849,000 

  100 bps 
  200 bps 
  300 bps 

$
$
$

        An additional $263 million of hybrid ARM loans would not immediately reprice because the loans contain an initial fixed-rate period before 
they become adjustable. The cumulative amounts of hybrid ARM loans that would switch from being fixed-rate to floating-rate because the initial 
fixed-rate term would expire is approximately $90 million, $132 million and $180 million in the next one, two, and three years, respectively.  

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        The following table presents as of December 31, 2011, forecasted net interest income and net interest margin for the next 12 months using a 
base market interest rate and the estimated change to the base scenario given immediate and sustained upward and downward movements in 
interest rates of 100, 200 and 300 basis points.  

December 31, 2011 
Interest Rate Scenario 

Up 300 basis points 
Up 200 basis points 
Up 100 basis points 
BASE CASE 
Down 100 basis points 
Down 200 basis points 
Down 300 basis points 

Estimated 
Net Interest 
Income 

  $
  $
  $
  $
  $
  $
  $

246,528 
246,174 
246,954 
253,774 
245,592 
243,285 
242,253 

Percentage 
Change 
From Base 

Estimated 
Net Interest 
Margin 
(Dollars in thousands) 
(2.9)%  
(3.0)%  
(2.7)%  
— 
(3.2)%  
(4.1)%  
(4.5)%  

4.80% 
4.79% 
4.81% 
4.94% 
4.78% 
4.74% 
4.72% 

Estimated 
Net Interest 
Margin Change 
From Base 

(0.14)%
(0.15)%
(0.13)%
— 
(0.16)%
(0.20)%
(0.22)%

        In comparing the December 31, 2012 simulation results to December 31, 2011, our profile has remained relatively unchanged while our overall 
estimated net interest income has increased for all scenarios. The increase in the simulated net interest income is a result of higher earning assets 
due to the 2012 acquisitions of EQF, Celtic, and APB, and the repayment of long-term FHLB advances and subordinated debentures, offset 
partially by the decreases in non-covered loans, covered loans, and investments.  

Market Value of Equity  

        We measure the impact of market interest rate changes on the net present value of estimated cash flows from our assets, liabilities and off-
balance sheet items, defined as the market value of equity, using a simulation model. This simulation model assesses the changes in the market 
value of our interest-sensitive financial instruments that would occur in response to an instantaneous and sustained increase or decrease in market 
interest rates of 100, 200 and 300 basis points. This analysis assigns significant value to our noninterest-bearing deposit balances. The projections 
are by their nature forward-looking and therefore inherently uncertain, and include various assumptions regarding cash flows and interest rates.  

        This model is an interest rate risk management tool and the results are not necessarily an indication of our actual future results. Actual results 
may vary significantly from the results suggested by the market value of equity table. Loan prepayments and deposit attrition, changes in the mix 
of our earning assets or funding sources, and future asset/liability management decisions, among others, may vary significantly from our 
assumptions. The base case is determined by applying various current market discount rates to the estimated cash flows from the different types 
of assets, liabilities and off-balance sheet items existing at December 31, 2012.  

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        The following table shows the projected change in the market value of equity for the set of rate shocks presented as of December 31, 2012:  

December 31, 2012 
Interest Rate Scenario 

Up 300 basis points 
Up 200 basis points 
Up 100 basis points 
BASE CASE 
Down 100 basis points 
Down 200 basis points 
Down 300 basis points 

Estimated 
Market Value 
of Equity 

Dollar 
Change 
From Base 

  $
  $
  $
  $
  $
  $
  $

737,038  $
777,609  $
789,681  $
770,751 
717,866  $
726,588  $
749,254  $

Percentage 
Change 
From Base 
(Dollars in thousands) 
(4.4)%  
0.9%  
2.5%  
— 
(6.9)%  
(5.7)%  
(2.8)%  

(33,713)
6,858 
18,930 
— 
(52,885)
(44,163)
(21,497)

Percentage 
of Total 
Assets 

Ratio of 
Estimated 
Market Value 
to Book Value 

13.5% 
14.2% 
14.5% 
14.1% 
13.1% 
13.3% 
13.7% 

125.1%
132.0%
134.0%
130.8%
121.9%
123.3%
127.2%

        The following table shows the projected change in the market value of equity for the set of rate shocks presented as of December 31, 2011:  

December 31, 2011 
Interest Rate Scenario 

Up 300 basis points 
Up 200 basis points 
Up 100 basis points 
BASE CASE 
Down 100 basis points 
Down 200 basis points 
Down 300 basis points 

Estimated 
Market Value 
of Equity 

Dollar 
Change 
From Base 

  $
  $
  $
  $
  $
  $
  $

706,062  $
734,438  $
740,136  $
707,254 
635,138  $
618,032  $
597,303  $

Percentage 
Change 
From Base 
(Dollars in thousands) 
(0.2)%  
3.8%  
4.6%  
— 
(10.2)%  
(12.6)%  
(15.5)%  

(1,192)
27,184 
32,882 
— 
(72,116)
(89,222)
(109,951)

Percentage 
of Total 
Assets 

Ratio of 
Estimated 
Market Value 
to Book Value 

12.8% 
13.3% 
13.4% 
12.8% 
11.5% 
11.2% 
10.8% 

129.3%
134.5%
135.5%
129.5%
116.3%
113.2%
109.4%

        In comparing the December 31, 2012 simulation results to December 31, 2011, our base case estimated market value of equity has increased 
while our overall profile has not changed materially. Base case market value of equity increased $63.5 million compared to December 31, 2011. The 
increase was due to a $43.0 million increase in stockholders' equity, a $30.2 million increase in borrowings due to the first quarter of 2012 repayment 
of long-term fixed-rate FHLB advances and subordinated debentures, and a $9.0 million increase in loans, offset partially by an $18.4 million 
decrease in deposits due to a decrease in discount rates used to calculate their market value.  

        Our MVE profile is affected by the assumed floors in the Company's base lending rate and the significant value placed on the Company's 
noninterest-bearing deposits for purposes of this analysis. Static balances of noninterest-bearing deposits do not impact the net interest income 
simulation, while at the same time the value of these deposits increases substantially in the market value of equity model when market rates are 
assumed to rise.  

Gap Analysis  

        As part of the interest rate risk management process we use a gap analysis. A gap analysis provides information about the volume and 
repricing characteristics and relationship between the amounts of interest-sensitive assets and interest-bearing liabilities at a particular point in 
time. An effective interest rate strategy attempts to match the volume of interest sensitive assets and interest bearing liabilities repricing over 
different time intervals. The main focus of this interest rate management tool is the gap sensitivity identified as the cumulative one year gap.  

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        The following table illustrates the volume and repricing characteristics of our balance sheet at December 31, 2012 over the indicated time 
intervals:  

Amounts Maturing or Repricing In 

3 Months 
Or Less 

Over 3 
Months to 
12 Months 

Over 1 
Year to 
Over 
5 Years 
5 Years 
(Dollars in thousands) 

Non-Interest 
Rate 
Sensitive 

Total 

  $

75,393 

$

— 

$

— 

$

—  $

89,011  $

164,404 

47,740 

20,430 

4,571 

  1,282,644 

37,126 

  1,392,511 

  1,224,935 
— 
  $ 1,348,068 

$

403,526 
— 
423,956 

  1,491,659 
— 
$ 1,496,230 

470,177 
— 

$ 1,752,821  $

  3,590,297 
— 
316,446 
316,446 
442,583  $ 5,463,658 

December 31, 2012 

ASSETS 
Cash and deposits 

in financial 
institutions 

Investment 
securities 

Loans and leases, 
net of unearned 
income 
Other assets 
Total assets 

LIABILITIES AND 

STOCKHOLDERS' 
EQUITY 

Noninterest-bearing 

demand deposits    $

— 

$

— 

$

— 

$

—  $

1,939,212  $ 1,939,212 

Interest-bearing 

checking, money 
market and 
savings 
Time deposits 
Borrowings 
Subordinated 
debentures 
Other liabilities 
Stockholders' 
equity 
Total liabilities 

and 
stockholders' 
equity 
Period gap 
Cumulative interest-
earning assets 
Cumulative interest-

Cumulative gap 
Cumulative interest-
earning assets to 
cumulative 
interest-bearing 
liabilities 

Cumulative gap as a 

percent of: 

Total assets 
Interest-earning 

assets 

  1,949,582 
223,194 
97 

— 
413,884 
838 

— 
183,249 
11,476 

108,250 
— 

— 

— 
— 

— 

— 
— 

— 

— 
— 
— 

— 
— 

— 

— 
— 
180 

  1,949,582 
820,327 
12,591 

— 
44,575 

108,250 
44,575 

589,121 

589,121 

  $ 2,281,123 

  $ (933,055)

$

$

414,722 

$

194,725 

$

—  $

2,573,088  $ 5,463,658 

9,234 

$ 1,301,505 

$ 1,752,821  $ (2,130,505)  

  $ 1,348,068 

$ 1,772,024 

$ 3,268,254 

$ 5,021,075 

bearing liabilities    $ 2,281,123 
  $ (933,055)

$ 2,695,845 
$ (923,821)

$ 2,890,570 
377,684 
$

$ 2,890,570 
$ 2,130,505 

59.1%  

65.7%  

113.1%  

173.7%  

(17.1)%  

(16.9)%  

6.9%  

39.0%  

(18.7)%  

(18.5)%  

7.6%  

42.8%  

        All amounts are reported at their contractual maturity or repricing periods, except for $37.1 million in FHLB stock, which is shown as non-
interest rate sensitive as the redemption and/or return on such stock is not reliant on market interest rates. This analysis makes certain 
assumptions as to interest rate sensitivity of savings and NOW accounts which have no stated maturity and have had minimal rate fluctuation in 
the past three years. Money market accounts are repriced at management's discretion and generally are more rate sensitive.  

        The preceding table indicates that we had a negative one-year cumulative gap of $923.8 million at December 31, 2012, an increase of 
$185.4 million from the $738.4 million negative one-year gap position at December 31, 2011. The increase in the negative gap was attributable mostly 
to an increase in one-year liabilities of $243.6 million, due mostly to increases of $216.9 million and $25.8 million in one-year time deposits and 
interest-bearing checking, money market, and savings, respectively. These factors were offset partially by an increase in one-year assets of 

  
 
 
  
    
 
 
 
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
 
  
 
  
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
  
 
  
 
 
  
 
  
$58.2 million, due mainly to increases of $152.6 million and $33.5 million in one-year loans and one-year investment securities, offset partially  

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by a decrease of $127.9 million in cash and deposits in financial institutions. This negative one-year cumulative gap of $923.8 million suggests that 
we are liability sensitive and if rates were to increase, our net interest margin would most likely decrease. Conversely, if rates were to decrease, our 
net interest margin would most likely increase. The ratio of interest-earning assets to interest-bearing liabilities maturing or repricing within one 
year at December 31, 2012 was 65.7%. This one-year gap position indicates that interest expense is likely to be affected to a greater extent than 
interest income for any changes in interest rates within one year from December 31, 2012.  

        The gap table has inherent limitations and actual results may vary significantly from the results suggested by the gap table. The gap table is 
unable to incorporate certain balance sheet characteristics or factors. The gap table assumes a static balance sheet and, accordingly, looks at the 
repricing of existing assets and liabilities without consideration of new loans and deposits that reflect a more current interest rate environment. 
Unlike the net interest income simulation, however, the interest rate risk profile of certain deposit products and floating-rate loans that have 
reached their floors cannot be captured effectively in a gap table. Although the table shows the amount of certain assets and liabilities scheduled 
to reprice in a given time frame, it does not reflect when or to what extent such repricings may actually occur. For example, interest-bearing 
checking, money market, and savings deposits are shown to reprice in the first 3 months, but we may choose to reprice these deposits more slowly 
and incorporate only a portion of the movement in market rates based on market conditions at that time. Alternatively, a loan which has reached its 
floor may not reprice even though market interest rates change causing such loan to act like a fixed-rate loan regardless of its scheduled repricing 
date. The gap table, as presented, cannot factor in the flexibility we believe we have in repricing deposits or the floors on our loans.  

        We believe the estimated effect of a change in interest rates is better reflected in our net interest income and market value of equity 
simulations, which incorporate many of the factors mentioned.  

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ITEM 8.    FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA  

Contents  

Management's Report on Internal Control Over Financial Reporting 
Report of Independent Registered Public Accounting Firm 
Consolidated Balance Sheets as of December 31, 2012 and 2011 
Consolidated Statements of Earnings (Loss) for the Years Ended December 31, 2012, 2011 and 2010  
Consolidated Statements of Comprehensive Income (Loss) for the Years Ended December 31, 2012, 

2011, and 2010 

Consolidated Statements of Changes in Stockholders' Equity for the Years Ended December 31, 

2012, 2011, and 2010 

Consolidated Statements of Cash Flows for the Years Ended December 31, 2012, 2011, and 2010 
Notes to Consolidated Financial Statements 

111
112
113
114

115

116
117
118

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MANAGEMENT'S REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING  

        The management of PacWest Bancorp, including its consolidated subsidiaries, is responsible for establishing and maintaining adequate 
internal control over financial reporting. The Company's internal control system was designed to provide reasonable assurance to the Company's 
management and Board of Directors regarding the preparation and fair presentation of published financial statements in accordance with U.S. 
generally accepted accounting principles. All internal control systems, no matter how well designed, have inherent limitations. Therefore, even 
those systems determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation.  

        Management maintains a comprehensive system of controls intended to ensure that transactions are executed in accordance with 
management's authorization, assets are safeguarded, and financial records are reliable. Management also takes steps to see that information and 
communication flows are effective and to monitor performance, including performance of internal control procedures.  

        As of December 31, 2012, PacWest Bancorp management assessed the effectiveness of the Company's internal control over financial reporting 
based on the framework established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the 
Treadway Commission. Based on this assessment, management has determined that the Company's internal control over financial reporting as of 
December 31, 2012, is effective.  

        Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements should they occur. 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 control procedures may deteriorate.  

        KPMG LLP, the independent registered public accounting firm that audited the Company's consolidated financial statements included in this 
Annual Report on Form 10-K, has issued a report on the effectiveness of the Company's internal control over financial reporting as of 
December 31, 2012. The report, which expresses an unqualified opinion on the effectiveness of the Company's internal control over financial 
reporting as of December 31, 2012, is included in this Item under the heading "Report of Independent Registered Public Accounting Firm."  

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The Board of Directors and Stockholders 
PacWest Bancorp:  

Report of Independent Registered Public Accounting Firm  

        We have audited the accompanying consolidated balance sheets of PacWest Bancorp and subsidiaries as of December 31, 2012 and 2011, and 
the related consolidated statements of earnings (loss), comprehensive income (loss), changes in stockholders' equity, and cash flows for each of 
the years in the three-year period ended December 31, 2012. We also have audited PacWest Bancorp's internal control over financial reporting as 
of December 31, 2012, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring 
Organizations of the Treadway Commission (COSO). PacWest Bancorp's management is responsible for these consolidated financial statements, 
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 Report on Internal Control Over Financial Reporting. Our responsibility is to express an 
opinion on these consolidated financial statements and an opinion on the Company's internal control over financial reporting 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 audits to obtain reasonable assurance about whether the financial statements are free of material 
misstatement and whether effective internal control over financial reporting was maintained in all material respects. Our audits of the consolidated 
financial statements included examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing 
the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our 
audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk 
that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. 
Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a 
reasonable basis for our opinions.  

        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, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of PacWest 
Bancorp and subsidiaries as of December 31, 2012 and 2011, and the results of its operations and its cash flows for each of the years in the three-
year period ended December 31, 2012, in conformity with U.S. generally accepted accounting principles. Also in our opinion, PacWest Bancorp 
maintained, in all material respects, effective internal control over financial reporting as of December 31, 2012, based on criteria established in 
Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission.  

/s/ KPMG LLP  

Los Angeles, California 
March 1, 2013  

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PACWEST BANCORP AND SUBSIDIARIES  

CONSOLIDATED BALANCE SHEETS  

(Dollars in Thousands, Except Par Value Data)  

ASSETS 

Cash and due from banks 
Interest-earning deposits in financial institutions 

Total cash and cash equivalents 

Securities available-for-sale, at fair value ($44,684 and $45,149 covered by 

FDIC loss sharing at December 31, 2012 and 2011, respectively)  

Federal Home Loan Bank stock, at cost 

Total investment securities 

Non-covered loans and leases, net of unearned income 
Allowance for loan and lease losses 
Non-covered loans and leases, net 

Covered loans, net 

Total loans and leases, net 

Other real estate owned, net ($22,842 and $33,506 covered by FDIC loss 

sharing at December 31, 2012 and 2011, respectively) 

Premises and equipment, net 
FDIC loss sharing asset 
Cash surrender value of life insurance 
Goodwill 
Core deposit and customer relationship intangibles, net 
Other assets 

Total assets 

LIABILITIES 

Noninterest-bearing deposits 
Interest-bearing deposits 

Total deposits 

Borrowings 
Subordinated debentures 
Accrued interest payable and other liabilities 

Total liabilities 

Commitments and contingencies 

STOCKHOLDERS' EQUITY 

December 31, 

2012 

2011 

  $

89,011  $
75,393 
164,404 

92,342 
203,275 
295,617 

  1,355,385 
37,126 
  1,392,511 
  3,046,970 
(65,899)
  2,981,071 
517,258 
  3,498,329 

  1,326,358 
46,106 
  1,372,464 
  2,807,713 
(85,313)
  2,722,400 
703,023 
  3,425,423 

56,414 
19,503 
57,475 
68,326 
79,866 
14,723 
112,107 

81,918 
23,068 
95,187 
67,469 
39,141 
17,415 
110,535 
  $ 5,463,658  $ 5,528,237 

  $ 1,939,212  $ 1,685,799 
  2,891,654 
  4,577,453 
225,000 
129,271 
50,310 
  4,982,034 

  2,769,909 
  4,709,121 
12,591 
108,250 
44,575 
  4,874,537 

Preferred stock, $0.01 par value; authorized 5,000,000 shares; none issued 

and outstanding 

— 

— 

Common stock, $0.01 par value; authorized 75,000,000 shares; issued 
37,772,559 and 37,542,287 shares at December 31, 2012 and 2011, 
respectively (includes 1,698,281 and 1,675,730 shares of unvested 
restricted stock, respectively) 

Additional paid-in capital 
Accumulated deficit 
Treasury stock, at cost; 351,650 and 287,969 shares at December 31, 2012 

and 2011 

Accumulated other comprehensive income 

Total stockholders' equity 
Total liabilities and stockholders' equity 

377 
  1,062,184 
(499,537)

375 
  1,084,691 
(556,338)

(6,803)
32,900 
589,121 

(5,328)
22,803 
546,203 
  $ 5,463,658  $ 5,528,237 

See accompanying Notes to Consolidated Financial Statements. 

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PACWEST BANCORP AND SUBSIDIARIES  

CONSOLIDATED STATEMENTS OF EARNINGS (LOSS)  

(Dollars in Thousands, Except Per Share Data)  

INTEREST INCOME: 
Loans and leases 
Investment securities 
Deposits in financial institutions 

Total interest income 
INTEREST EXPENSE: 

Deposits 
Borrowings 
Subordinated debentures 
Total interest expense 
Net interest income 

Non-covered loans and leases 
Covered loans 

PROVISION (NEGATIVE PROVISION) FOR CREDIT LOSSES: 

Total provision (negative provision) for credit losses 
Net interest income after provision for credit losses 

NONINTEREST INCOME: 

Service charges on deposit accounts 
Other commissions and fees 
Gain on sale of leases 
Gain on sale of securities 
Other-than-temporary-impairment losses on covered securities 
Increase in cash surrender value of life insurance 
FDIC loss sharing income (expense), net 
Other income 

Total noninterest income 
NONINTEREST EXPENSE: 

Compensation 
Occupancy 
Data processing 
Other professional services 
Business development 
Communications 
Insurance and assessments 
Non-covered other real estate owned, net 
Covered other real estate owned, net 
Intangible asset amortization 
Acquisition and integration 
Debt termination 
Other expense 

Total noninterest expense 
Earnings (loss) before income taxes 
Income tax (expense) benefit 

NET EARNINGS (LOSS) 

Earnings (loss) per share: 

Basic 
Diluted 

Dividends declared per share 

Year Ended December 31, 
2011 

2010 

2012 

$ 260,230 
35,657 
228 

$ 260,143 
34,785 
356 

$

296,115 

295,284 

13,271 
2,656 
3,721 

19,648 

20,649 
7,071 
4,923 

32,643 

265,136 
24,564 
584 

290,284 

26,237 
9,126 
5,594 

40,957 

276,467 

262,641 

249,327 

(12,000)
(819)
(12,819)
289,286 

12,852 
8,126 
2,767 
1,239 
(1,115)
1,264 
(10,070)
809 
15,872 

94,967 
28,113 
9,120 
8,367 
2,538 
2,523 
5,284 
4,150 
6,781 
6,326 
4,089 
22,598 
16,806 
211,662 

93,496 
(36,695)

56,801 

1.54 
1.54 
0.79 

$

$
$
$

13,300 
13,270 
26,570 
236,071 

13,829 
7,616 
— 
— 
— 
1,443 
7,776 
762 
31,426 

86,800 
28,685 
8,964 
8,986 
2,321 
3,011 
7,171 
7,010 
3,666 
8,428 
600 
— 
14,351 
179,993 

87,504 
(36,800)

50,704 

1.37 
1.37 
0.21 

$

$
$
$

178,992 
33,500 
212,492 
36,835 

11,561 
7,291 
— 
— 
(874)
1,440 
22,784 
1,036 
43,238 

87,483 
27,639 
8,538 
7,835 
2,463 
3,329 
9,685 
12,310 
2,460 
9,642 
732 
2,660 
14,027 
188,803 

(108,730)
46,714 

(62,016)

(1.77)
(1.77)
0.04 

$

$
$
$

See accompanying Notes to Consolidated Financial Statements. 

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PACWEST BANCORP AND SUBSIDIARIES  

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)  

(In Thousands)  

Net earnings (loss) 
Other comprehensive income (loss) related to unrealized gains 

and losses on securities available-for-sale: 
Unrealized holding gains arising during the period 
Income tax expense related to unrealized holding gains arising 

during the period 

Reclassification adjustment for net (gains) losses included in 

net earnings(1) 

Income tax expense (benefit) related to reclassification 

adjustment 
Other comprehensive income 
COMPREHENSIVE INCOME (LOSS) 

Year Ended December 31, 
2011 
50,704  $

2012 
56,801  $

2010 
(62,016)

  $

17,532 

32,473 

6,149 

(7,363)

(13,639)

(2,583)

(124)

— 

874 

52 
10,097 
66,898  $

— 
18,834 
69,538  $

(367)
4,073 
(57,943)

  $

(1)

The 2012 reclassification adjustment includes a $1.2 million gain on sale of securities, net of a $1.1 million other-than-temporary impairment loss on a covered 
security. The 2010 reclassification adjustment represents an other-than-temporary impairment loss on a covered security.  

See accompanying Notes to Consolidated Financial Statements. 

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BALANCE, 

DECEMBER 
31, 2009 
Net loss 
Other 

comprehensive 
income—net 
unrealized 
gain on 
securities 
available-
for-sale, net 
of tax 
Issuance of 
common 
stock 

PACWEST BANCORP AND SUBSIDIARIES  

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY  

(Dollars in Thousands, Except Per Share Data)  

Common Stock 

Par 
Value   

Additional 
Paid-in 
Capital 

Shares 

Accumulated 
Deficit 

Treasury 
Stock 

Accumulated 
Other 
Comprehensive 
Income (Loss) 

Total 

  35,015,322  $ 351  $ 1,053,584  $
  — 

— 

— 

(545,026) $ (2,032) $
(62,016)  

— 

(104) $ 506,773 
(62,016)

— 

— 

— 

— 

— 

4,073 

4,073 

— 

26,587 

— 

  — 

— 

  1,348,040 

14 

26,573 

Tax effect from 
vesting of 
restricted 
stock 
Restricted 
stock 
awarded and 
earned stock 
compensation, 
net of shares 
forefeited 

Restricted 
stock 
surrendered  

Cash 

— 

  — 

(1,840)  

— 

— 

— 

(1,840)

403,733 

4 

8,492 

— 

— 

— 

8,496 

(94,666)   — 

— 

— 

(1,831)  

— 

(1,831)

dividends 
paid ($0.04 
per share) 

BALANCE, 

DECEMBER 
31, 2010 
Net earnings 
Other 

— 

  — 

(1,445)  

— 

— 

— 

(1,445)

  36,672,429 
— 

  369 
  — 

  1,085,364 
— 

(607,042)  
50,704 

(3,863)  
— 

3,969 
— 

  478,797 
50,704 

comprehensive 
income—net 
unrealized 
gain on 
securities 
available-
for-sale, net 
of tax 

Tax effect from 
vesting of 
restricted 
stock 
Restricted 
stock 

— 

  — 

— 

— 

— 

18,834 

18,834 

— 

  — 

(937)  

— 

— 

— 

(937)

 
  
 
    
    
    
    
 
  
    
    
 
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
awarded and 
earned stock 
compensation, 
net of shares 
forefeited 

Restricted 
stock 
surrendered  

Cash 

dividends 
paid ($0.21 
per share) 

662,062 

6 

7,890 

— 

— 

— 

7,896 

(80,173)   — 

— 

— 

(1,465)  

— 

(1,465)

— 

  — 

(7,626)  

— 

— 

— 

(7,626)

BALANCE, 

DECEMBER 
31, 2011 
Net earnings 
Other 

  37,254,318 
— 

  375 
  — 

  1,084,691 
— 

(556,338)  
56,801 

(5,328)  
— 

22,803 
— 

  546,203 
56,801 

comprehensive 
income—net 
unrealized 
gain on 
securities 
available-
for-sale, net 
of tax 

Tax effect from 
vesting of 
restricted 
stock 
Restricted 
stock 
awarded and 
earned stock 
compensation, 
net of shares 
forefeited 

Restricted 
stock 
surrendered  

Cash 

— 

  — 

— 

— 

— 

10,097 

10,097 

— 

  — 

283 

— 

— 

— 

283 

230,272 

2 

5,997 

— 

— 

— 

5,999 

(63,681)   — 

— 

— 

(1,475)  

— 

(1,475)

dividends 
paid ($0.79 
per share) 

BALANCE, 

DECEMBER 
31, 2012 

— 

  — 

(28,787)  

— 

— 

— 

(28,787)

  37,420,909  $ 377  $ 1,062,184  $

(499,537) $ (6,803) $

32,900  $ 589,121 

See accompanying Notes to Consolidated Financial Statements. 

116 

     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents  

PACWEST BANCORP AND SUBSIDIARIES  

CONSOLIDATED STATEMENTS OF CASH FLOWS  

(In Thousands)  

CASH FLOWS FROM OPERATING ACTIVITIES: 

Net earnings (loss) 
Adjustments to reconcile net earnings (loss) to net cash provided by operating activities:   

  $

Depreciation and amortization 
Provision (negative provision) for credit losses 
Gain on sale of other real estate owned 
Provision for losses and valuation adjustments on other real estate owned 
Gain on sale of leases 
(Gain) loss on sale of premises and equipment 
Gain on branch sale 
Gain on sale of securities 
Other-than-temporary impairment losses on covered securities 
Earned stock compensation 
Tax effect included in stockholders' equity of restricted stock vesting 
(Decrease) increase in accrued and deferred income taxes, net 
Decrease in FDIC loss sharing asset 
Decrease in other assets 
Decrease in accrued interest payable and other liabilities 

Net cash provided by operating activities 
CASH FLOWS FROM INVESTING ACTIVITIES: 

Resolution of goodwill matter with FDIC 
Net cash and cash equivalents (used) acquired in acquisitions 
Net cash used in branch sale 
Net decrease in loans and leases 
Proceeds from sales of loans and leases 
Securities available-for-sale: 

Proceeds from maturities and paydowns 
Proceeds from sales 
Purchases 

Net redemptions of Federal Home Loan Bank stock 
Proceeds from sale of other real estate owned 
Capitalized costs to complete other real estate owned 
Purchases of premises and equipment, net 
Proceeds from sales of premises and equipment 
Net cash provided by investing activities 

CASH FLOWS FROM FINANCING ACTIVITIES: 

Net increase (decrease) in deposits: 

Noninterest-bearing 
Interest-bearing 

Net decrease in borrowings 
Redemption of subordinated debentures 
Repayment of acquired debt 
Net proceeds from issuance of common stock 
Tax effect included in stockholders' equity of restricted stock vesting 
Restricted stock surrendered 
Cash dividends paid 

Net cash used in financing activities 

Net (decrease) increase in cash and cash equivalents 
Cash and cash equivalents at beginning of year 
Cash and cash equivalents at end of year 
Supplemental disclosure of cash flow information: 

Cash paid during the year for interest 
Cash paid (received) during the year for income taxes 
Transfer of loans to other real estate owned 

Supplemental disclosure of noncash investing and financing activities: 

Year Ended December 31, 
2011 

2010 

2012 

56,801  $

50,704  $

(62,016)

25,792 
(12,819)
(5,786)
14,333 
(2,767)
155 
(297)
(1,239)
1,115 
5,999 
(283)
(3,737)
37,712 
18,754 
(15,753)
117,980 

— 
(87,098)
(119,756)
232,549 
58,691 

415,854 
90,745 
(485,860)
10,392 
59,614 
— 
(4,914)
704 
170,921 

271,934 
(234,608)
(228,107)
(18,558)
(180,796)
— 
283 
(1,475)
(28,787)

20,084 
26,570 
(9,140)
16,994 
— 
(23)
— 
— 
— 
7,896 
937 
17,694 
21,165 
18,053 
(661)
170,273 

7,636 
— 
— 
450,492 
2,495 

231,898 
— 
(658,310)
8,934 
61,954 
(125)
(5,936)
27 
99,065 

220,237 
(292,482)
— 
— 
— 
— 
(937)
(1,465)
(7,626)

16,722 
212,492 
(5,525)
17,660 
— 
(4)
— 
— 
874 
8,496 
1,840 
(42,562)
67,669 
27,205 
(8,553)
234,298 

— 
171,366 
— 
126,813 
258,128 

215,113 
— 
(627,884)
6,036 
83,141 
(902)
(5,271)
27 
226,567 

128,866 
(325,922)
(387,776)
— 
— 
26,587 
(1,840)
(1,831)
(1,445)

(420,114)
(131,213)
295,617 

(563,361)
(102,496)
211,048 
  $ 164,404  $ 295,617  $ 108,552 

(82,273)
187,065 
108,552 

  $

21,614  $
40,772 

33,000  $
19,083 

41,844 
(4,193)

40,207 

68,683 

68,447 

See accompanying Notes to Consolidated Financial Statements. 

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Table of Contents  

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements  

NOTE 1—NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES  

        PacWest Bancorp is a bank holding company registered under the Bank Holding Company Act of 1956, as amended. Our principal business is 
to serve as a holding company for our Los Angeles-based wholly owned banking subsidiary, Pacific Western Bank, which we refer to as "Pacific 
Western" or the "Bank." When we say "we," "our" or the "Company," we mean the Company on a consolidated basis with the Bank. When we 
refer to "PacWest" or to the holding company, we are referring to the parent company on a stand-alone basis.  

        We have completed 25 acquisitions from May 2000 through December 31, 2012, including the merger whereby the former Rancho Santa Fe 
National Bank and First Community Bank of the Desert became wholly-owned subsidiaries of the Company in a pooling-of-interests transaction. 
All other acquisitions have been accounted for using the acquisition method of accounting and, accordingly, their operating results have been 
included in the consolidated financial statements from their respective dates of acquisition. During the three years ended December 31, 2012, we 
completed the following four acquisitions: Los Padres Bank, or Los Padres, which closed on August 20, 2010; Pacific Western Equipment Finance, 
or EQF, which closed on January 3, 2012; Celtic Capital Corporation, or Celtic, which closed on April 3, 2012; and American Perspective Bank, or 
APB, which closed on August 1, 2012; and. See Note 3, Acquisitions, and Note 4, Goodwill and Other Intangible Assets, for more information 
about these acquisitions  

        Pacific Western is a full-service commercial bank offering a broad range of banking products and services including: accepting demand, 
money market, and time deposits; originating loans and leases, including commercial, real estate construction, equipment finance leases, SBA 
guaranteed and consumer loans; and providing other business-oriented products. Our operations are primarily located in Southern California 
extending from California's Central Coast to San Diego County; we also operate three banking offices in the San Francisco Bay area, a leasing 
operation based in Utah, and asset-based lending operations based in Arizona as well as San Jose and Santa Monica, California. The Bank focuses 
on conducting business with small to medium sized businesses in our marketplace and the owners and employees of those businesses. The 
majority of our loans are secured by the real estate collateral of such businesses. Our asset-based lending function operates in Arizona, California, 
Texas, Colorado, Minnesota, and the Pacific Northwest. Our equipment leasing function has lease receivables in 45 states.  

        We generate our revenue primarily from interest received on loans and leases and, to a lesser extent, from interest received on investment 
securities, and fees received in connection with deposit services, extending credit and other services offered, including foreign exchange services. 
Our major operating expenses are the interest paid by the Bank on deposits and borrowings, compensation and general operating expenses. The 
Bank relies on a foundation of locally generated and relationship-based deposits. The Bank has a relatively low cost of funds due to a high 
percentage of noninterest-bearing and low cost deposits.  

        Our operations, like those of other financial institutions operating in Southern California, are significantly influenced by economic conditions 
in Southern California, including local economies, the strength of the real estate market, and the fiscal and regulatory policies of the federal and 
state government and the regulatory authorities that govern financial institutions. Through our offices located in Northern California, our asset-
based lending operations with production and marketing offices located in Arizona, Northern California, Texas, Colorado, Minnesota and the 
Pacific Northwest, and our equipment leasing operations located in Utah, we are also subject to the economic conditions  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 1—NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)  

affecting these markets. No individual or single group of related accounts is considered material in relation to our total assets or deposits of the 
Bank, or in relation to the overall business of the Company. However, 71% of our total gross non-covered and covered loan portfolio at 
December 31, 2012 consisted of real estate loans.  

        A downturn or deterioration in the real estate market could materially and adversely affect our business because a significant portion of our 
loans are secured by real estate. Our ability to recover on defaulted loans by selling the real estate collateral would then be diminished and we 
would be more likely to suffer losses on defaulted loans. Substantially all of our real property collateral is located in Southern California. 
Consequently, the ability of our borrowers to repay their loans and our results of operations and financial condition are dependent upon the 
general trends in the Southern California economies and, in particular, the residential and commercial real estate markets.  

        Real estate values could be affected by, among other things, a worsening of economic conditions, an increase in foreclosures, a decline in 
home sale volumes, an increase in interest rates, earthquakes and other natural disasters particular to California. Further, we may experience an 
increase in the number of borrowers who become delinquent, file for protection under bankruptcy laws or default on their loans or other 
obligations to us given a sustained weakness or weakening in business and economic conditions generally or specifically in the principal markets 
in which we do business. An increase in the number of delinquencies, bankruptcies or defaults could result in a higher level of nonperforming 
assets, net charge-offs and provision for credit losses.  

(a)    Basis of Presentation  

        The accounting and reporting policies of the Company are in accordance with U.S. generally accepted accounting principles, which we may 
refer to as U.S. GAAP. All significant intercompany balances and transactions have been eliminated.  

(b)    Use of Estimates  

        Management of the Company has made a number of estimates and assumptions relating to the reporting of assets and liabilities and the 
disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenue and 
expenses during the reporting period to prepare these consolidated financial statements in conformity with U.S. GAAP. Actual results could differ 
from those estimates. Material estimates subject to change in the near term include, among other items, the allowances for credit losses, the 
carrying value of other real estate owned, the carrying value of intangible assets, the carrying value of the FDIC loss sharing asset, and the 
realization of deferred tax assets.  

(c)    Reclassifications  

        Certain prior year amounts have been reclassified to conform to the current year's presentation.  

(d)    Cash and Cash Equivalents  

        For purposes of the consolidated statements of cash flows, cash and cash equivalents consist of cash, due from banks, interest-earning 
deposits in financial institutions, and federal funds sold. Generally, federal funds are sold for one-day periods. Interest-earning assets in financial 
institutions  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 1—NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)  

represent cash held at the Federal Reserve Bank of San Francisco ("FRBSF"), the majority of which is immediately available.  

(e)    Investment Securities  

        We determine the classification of securities at the time of purchase. If we have the intent and the ability at the time of purchase to hold 
securities until maturity, they are classified as held-to-maturity. Investment securities held-to-maturity are stated at amortized cost. Securities to be 
held for indefinite periods of time, but not necessarily to be held-to-maturity or on a long-term basis, are classified as available-for-sale and carried 
at estimated fair value, with unrealized gains or losses reported as a separate component of stockholders' equity in accumulated other 
comprehensive income, net of applicable income taxes. Securities available-for-sale include securities that management intends to use as part of its 
asset/liability management strategy and that may be sold in response to changes in interest rates, prepayment risk, and other related factors. 
Securities are individually evaluated for appropriate classification when acquired; consequently, similar types of securities may be classified 
differently depending on factors existing at the time of purchase.  

        The carrying values of all securities are adjusted for amortization of premiums and accretion of discounts over the period to maturity of the 
related security using the interest method. Realized gains or losses on the sale of securities, if any, are determined using the amortized cost of the 
specific securities sold. If a decline in the fair value of a security below its amortized cost is judged by management to be other than temporary, the 
cost basis of the security is written down to its fair value and the amount of the write-down is included in operations.  

        Investments in Federal Home Loan Bank of San Francisco, or FHLB, stock are carried at cost and evaluated regularly for impairment. FHLB 
stock is expected to be redeemed at an amount not to exceed par and is a required investment based on measurements of the Bank's assets and/or 
borrowing levels.  

(f)    Loans and Leases Held for Sale and Servicing Assets  

        Loans and leases held for sale include loans and leases originated or purchased for resale. Loans and leases originated or purchased for resale 
include the principal amount outstanding net of unearned income, and are carried at the lower of cost or fair value on an aggregate basis. A decline 
in the aggregate fair value of the loans below their aggregate carrying amount is recognized through a charge to earnings in the period of such 
decline. Unearned income on these loans and leases is taken into earnings when they are sold. At December 31, 2012 and 2011, the Company had 
no loans or leases held for sale.  

        Gains or losses resulting from sales of loans and leases are recognized at the date of settlement and are based on the difference between the 
cash received and the carrying value of the related loans or leases less related transaction costs. A transfer of financial assets in which control is 
surrendered is accounted for as a sale to the extent that consideration other than beneficial interests in the transferred assets is received in the 
exchange. Assets, liabilities, derivative financial instruments or other retained interests issued or obtained through the sale of financial assets are 
measured at estimated fair value, if practicable. Lease sales where we keep part of the lease payment stream are accounted for as non-recourse 
borrowings.  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 1—NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)  

        The most common retained interest related to loan sales is a servicing asset. Servicing assets are amortized in proportion to and over the 
period of estimated future net servicing income. The amortization of the servicing asset and the servicing income are included in noninterest 
income in the consolidated statement of earnings (loss). The fair value of the servicing assets is estimated by discounting the future cash flows 
using market-based discount rates and prepayment speeds. Our servicing asset is evaluated regularly for impairment. We stratify the servicing 
asset based on the original term to maturity and the year of origination of the underlying loans for purposes of measuring impairment. The risk is 
that loans prepay faster than anticipated and the fair value of the asset declines. If the fair value of the servicing asset is less than the amortized 
carrying value, the asset is considered impaired and an impairment charge will be taken against earnings.  

        At December 31, 2012 and 2011, the servicing asset totaled $1.0 million and $1.3 million, respectively, and related to the servicing of 
approximately $62.7 million and $70.6 million in SBA loans, respectively. The servicing asset is included in other assets on the consolidated 
balance sheets. All loans sold after December 31, 2008, were sold on a servicing released basis.  

(g)    Loans and Leases  

        Originated loans.    Loans are originated by the Company with the intent to hold them for investment and are stated at the principal amount 
outstanding, net of unearned income. Unearned income includes deferred unamortized nonrefundable loan fees and direct loan origination costs. 
Net deferred fees or costs are recognized as an adjustment to interest income over the contractual life of the loans using the effective interest 
method or taken into income when the related loans are paid off or sold. The amortization of loan fees or costs is discontinued when a loan is 
placed on nonaccrual status. Interest income is recorded on an accrual basis in accordance with the terms of the respective loan and includes 
prepayment penalties.  

        Purchased loans.    Purchased loans are stated at the principal amount outstanding, net of unearned discounts or unamortized premiums. All 
loans acquired in our acquisitions are initially measured and recorded at their fair value on the acquisition date. A component of the initial fair 
value measurement is an estimate of the credit losses over the life of the purchased loans. Purchased loans are also evaluated for impairment as of 
the acquisition date and are accounted for as "acquired non-impaired" or "acquired impaired" loans.  

        Acquired non-impaired loans.    Purchase discount or premium on acquired non-impaired loans is recognized as an adjustment to interest 
income over the contractual life of such loans using the effective interest method or taken into income when the related loans are paid off or sold.  

        Acquired impaired loans.    Acquired impaired loans are accounted for in accordance with ASC Subtopic 310-30, "Loans and Debt Securities 
Acquired with Deteriorated Credit Quality." An acquired loan is deemed to be impaired when there is evidence of credit deterioration since its 
origination and it is probable at the acquisition date that we would be unable to collect all contractually required payments. We apply acquired 
impaired loan accounting when (i) we acquire loans deemed to be impaired, and (ii) as a general policy election for non-impaired loans that we 
acquire in a distressed bank acquisition.  

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NOTE 1—NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)  

        For acquired impaired loans, at the time of acquisition we (i) calculated the contractual amount and timing of undiscounted principal and 
interest payments (the "undiscounted contractual cash flows") and (ii) estimated the amount and timing of undiscounted expected principal and 
interest payments (the "undiscounted expected cash flows"). The difference between the undiscounted contractual cash flows and the 
undiscounted expected cash flows is the nonaccretable difference. The nonaccretable difference represents an estimate of the loss exposure of 
principal and interest related to the covered acquired impaired loan portfolios; such amount is subject to change over time based on the 
performance of such covered loans. The carrying value of acquired impaired loans is reduced by payments received, both principal and interest, 
and increased by the portion of the accretable yield recognized as interest income.  

        The excess of expected cash flows at acquisition over the initial fair value of acquired impaired loans is referred to as the "accretable yield" 
and is recorded as interest income over the estimated life of the loans using the effective yield method if the timing and amount of the future cash 
flows is reasonably estimable. If the timing of cash flows is uncertain, any cash payments will be recognized when received.  

        As part of the fair value process and the subsequent accounting, the Company aggregates impaired loans into pools having common credit 
risk characteristics such as type and risk rating. Increases in expected cash flows over those previously estimated increase the accretable yield and 
are recognized as interest income prospectively. Decreases in the amount and changes in the timing of expected cash flows compared to those 
previously estimated decrease the accretable yield and usually result in a provision for loan losses and the establishment of an allowance for loan 
losses. As the accretable yield increases or decreases from changes in cash flow expectations, the offset is a decrease or increase to the 
nonaccretable difference. The accretable yield is measured at each financial reporting date based on information then currently available and 
represents the difference between the remaining undiscounted expected cash flows and the current carrying value of the loans.  

        Acquired impaired loans that are contractually past due are still considered to be accruing and performing as long as there is an expectation 
that the estimated cash flows will be received. If the timing and amount of cash flows is not reasonably estimable, the loans may be classified as 
nonaccrual with interest income recognized on either a cash basis or as a reduction of the principal amount outstanding.  

        Covered loans.    We refer to loans that are covered by loss sharing agreements with the Federal Deposit Insurance Corporation ("FDIC") as 
covered loans. Our covered loans include loans that we acquired in the Los Padres and Affinity acquisitions for which we will be reimbursed for a 
substantial portion of any future losses on them under the terms of the FDIC loss sharing agreements. The FDIC loss sharing asset related to 
covered loans is reported separately in the balance sheet. See "—FDIC Loss Sharing Asset."  

        When we refer to non-covered loans, we are referring to loans not covered by our loss sharing agreements with the FDIC.  

        We apply acquired impaired loan accounting to the majority of the covered loans as such covered loans were deemed to be impaired on the 
acquisition date. We apply acquired non-impaired loan accounting to covered revolving credit agreements, mainly home equity loans and 
commercial asset-based lines of credit, where the borrower had revolving privileges.  

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NOTE 1—NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)  

        Leases.    Leases are recorded as direct financing (capital) leases for accounting purposes. Lease receivables are recorded on the balance sheet 
but the leased property is not, although we generally retain legal title to the leased property until the end of each lease. Leases are stated at the net 
amount of minimum lease payments receivable, plus any unguaranteed residual value, less the amount of unearned income and net acquisition 
discount at the reporting date. Direct lease origination costs are amortized over the weighted average life of the lease portfolio. Leases acquired in 
an acquisition are initially measured and recorded at their fair value on the acquisition date. Purchase discount or premium on acquired leases is 
recognized as an adjustment to interest income over the contractual life of the leases using the effective interest method or taken into income when 
the related leases are paid off.  

        Leases in process.    We offer "progress funding" which works similarly to a bridge loan by financing an item to be leased during the 
construction or build phase. Lessees pay interest on the amount advanced to fund a project at an interest rate implicit in the master lease 
agreement; such income is deferred until the project funding is complete. The amount of funding advanced during the progress funding period is 
recorded in other assets. At the end of the progress funding period, we either (i) enter into a lease agreement with the lessee and the deferred 
income is accreted to interest income using an effective yield method over the life of the lease, or (ii) sell the lease to a third party lender and 
recognize the deferred income as part of any gain or loss on such sale.  

        Delinquent or past due loans and leases.    Loans and leases are considered delinquent when principal or interest payments are past due 
30 days or more; delinquent loans may remain on accrual status between 30 days and 89 days past due.  

        Nonaccrual loans and leases.    Loans on which the accrual of interest has been discontinued are designated as nonaccrual loans. The 
accrual of interest on loans is discontinued when principal or interest payments are past due 90 days or when, in the opinion of management, there 
is a reasonable doubt as to collectability in the normal course of business. When loans are placed on nonaccrual status, all interest previously 
accrued but not collected is reversed against current period interest income. Income on nonaccrual loans is subsequently recognized only to the 
extent that cash is received and the loan's principal balance is deemed collectible. Loans are restored to accrual status when the loans become both 
well-secured and are in the process of collection. Leases are designated as nonaccrual leases when the recognition of interest has been 
discontinued. The recognition of interest on leases is discontinued when a lessee's payments are past due 90 days or when, in the opinion of 
management, there is a reasonable doubt as to collectability. Interest on nonaccrual leases is subsequently recognized only to the extent that cash 
is received and the lease balance is deemed collectible. Leases are restored to accrual status when the leases become both well secured and are in 
the process of collection.  

        Impaired loans and leases.    A loan or lease is considered impaired when it is probable that we will be unable to collect all amounts due 
according to the contractual terms of the loan or lease agreement. Impaired loans and leases include loans and leases on nonaccrual status and 
performing restructured loans. Income from loans on nonaccrual status is recognized to the extent cash is received and when the loan's principal 
balance is deemed collectible. Depending on a particular loan's circumstances, we measure impairment of a loan based upon either the present 
value of expected future cash flows discounted at the loan's effective interest rate, the loan's observable market price, or the fair value of the 
collateral less estimated costs to sell if the loan is collateral-dependent. The impairment amount on  

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NOTE 1—NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)  

a collateral-dependent loan is charged-off to the allowance and the impairment amount on a loan that is not collateral-dependent is set up as a 
specific reserve. We measure impairment of a lease based upon the present value of the scheduled lease and residual cash flows, discounted at the 
lease's effective interest rate.  

        Troubled debt restructurings.    A loan is classified as a troubled debt restructuring when we grant a concession to a borrower experiencing 
financial difficulties. These concessions may include a reduction of the interest rate, principal or accrued interest, extension of the maturity date or 
other actions intended to minimize potential losses. All loan modifications are evaluated on an individual basis to determine whether such 
modifications meet the criteria to be classified as a troubled debt restructuring under ASC Subtopic 310-40, "Troubled Debt Restructurings by 
Creditors." Loans restructured at a rate equal to or greater than that of a new loan with comparable risk at the time the loan is modified may be 
excluded from restructured loan disclosures in years subsequent to the restructuring if the loans are in compliance with their modified terms.  

        A loan that has been placed on nonaccrual status that is subsequently restructured will usually remain on nonaccrual status until the 
borrower is able to demonstrate repayment performance in compliance with the restructured terms for a sustained period, typically for six months. 
A restructured loan may return to accrual status sooner based on other significant events or mitigating circumstances. A loan that has not been 
placed on nonaccrual status may be restructured and such loan may remain on accrual status after such restructuring. In these circumstances, the 
borrower has made payments before and after the restructuring. Generally, this restructuring involves a reduction in the loan interest rate and/or a 
change to interest-only payments for a period of time. The restructured loan is considered impaired despite the accrual status and a specific 
reserve is calculated based on the present value of expected cash flows discounted at the loan's original effective interest rate.  

(h)    Allowances for Credit Losses  

        Allowance for credit losses on non-covered loans and leases.    The allowance for credit losses on non-covered loans and leases is the 
combination of the allowance for loan and lease losses and the reserve for unfunded loan commitments. The allowance for credit losses on non-
covered loans and leases relates only to loans which are not subject to the loss sharing agreement with the FDIC. The allowance for loan and lease 
losses is reported as a reduction of outstanding loan and lease balances and the reserve for unfunded loan commitments is included within other 
liabilities on the consolidated balance sheets. Generally, as loans are funded, the amount of the commitment reserve applicable to such funded 
loans is transferred from the reserve for unfunded loan commitments to the allowance for loan and lease losses based on our allowance 
methodology. The following discussion is for non-covered loans and leases and the allowance for credit losses thereon. Refer to "Allowance for 
Credit Losses on Covered Loans" for the policy on covered loans.  

        The allowance for loan and lease losses is maintained at a level deemed appropriate by management to adequately provide for known and 
inherent risks in the loan and lease portfolio and other extensions of credit at the balance sheet date. The allowance is based upon a continuing 
review of the portfolio, past loan and lease loss experience, current economic conditions which may affect the borrowers' ability to pay, and the 
underlying collateral value of the loans and leases. Loans and leases which are deemed to be uncollectible are charged off and deducted from the 
allowance. The provision  

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NOTE 1—NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)  

for loan and lease losses and recoveries on loans and leases previously charged off are added to the allowance.  

        The methodology we use to estimate the amount of our allowance for credit losses is based on both objective and subjective criteria. While 
some criteria are formula driven, other criteria are subjective inputs included to capture environmental and general economic risk elements which 
may trigger losses in the loan and lease portfolio, and to account for the varying levels of credit quality in the loan portfolios of the entities we 
have acquired that have not yet been captured in our objective loss factors.  

        Specifically, our allowance methodology contains three key elements: (i) amounts based on specific evaluations of impaired loans and leases; 
(ii) amounts of estimated losses on several pools of loans and leases categorized by risk rating and loan and lease type; and (iii) amounts for 
environmental and general economic factors that indicate probable losses were incurred but were not captured through the other elements of our 
allowance process. In addition, for loans and leases measured at fair value on the acquisition date and deemed to be non-impaired, our allowance 
methodology captures deterioration in credit quality and other inherent risks of such acquired assets experienced after the purchase date.  

        Impaired loans and leases are identified at each reporting date based on certain criteria and the majority of which are individually reviewed for 
impairment. Non-covered nonaccrual loans and leases with an unpaid principal balance over $250,000 and all performing restructured loans are 
reviewed individually for the amount of impairment, if any. Non-covered nonaccrual loans and leases with an unpaid principal balance of $250,000 
or less are evaluated for impairment collectively. A loan or lease is considered impaired when it is probable that a creditor will be unable to collect 
all amounts due according to the original contractual terms of the loan or lease agreement. We measure impairment of a loan based upon the fair 
value of the loan's collateral if the loan is collateral dependent or the present value of cash flows, discounted at the loan's effective interest rate, if 
the loan is not collateral-dependent. The impairment amount on a collateral-dependent loan is charged-off to the allowance and the impairment 
amount on a loan that is not collateral-dependent is set up as a specific reserve. We measure impairment of a lease based upon the present value of 
the scheduled lease and residual cash flows, discounted at the lease's effective interest rate. Increased charge-offs or additions to specific reserves 
generally result in increased provisions for credit losses.  

        Our loan and lease portfolio, excluding impaired loans and leases which are evaluated individually, is categorized into several pools for 
purposes of determining allowance amounts by pool. The pools we currently evaluate are: commercial real estate construction, residential real 
estate construction, SBA real estate, hospitality real estate, real estate other, commercial collateralized, commercial unsecured, SBA commercial, 
consumer, foreign, asset-based and leasing. Within these pools, we then evaluate loans and leases not adversely classified, which we refer to as 
"pass" credits, separately from adversely classified loans. The adversely classified loans are further grouped into three credit risk rating categories: 
"special mention," "substandard," and "doubtful," which we define as follows: 

• 

Special Mention: Loans and leases classified as special mention have a potential weakness that requires management's attention. If 
not addressed, these potential weaknesses may result in further deterioration in the borrower's ability to repay the loan or lease.  

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NOTE 1—NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)  

• 

• 

Substandard: Loans and leases classified as substandard have a well-defined weakness or weaknesses that jeopardize the 
collection of the debt. They are characterized by the possibility that we will sustain some loss if the weaknesses are not corrected.  

Doubtful: Loans and leases classified as doubtful have all the weaknesses of those classified as Substandard, with the additional 
trait that the weaknesses make collection or repayment in full highly questionable and improbable.  

        In addition, we may refer to the loans and leases classified as "substandard" and "doubtful" together as "criticized" loans and leases. For 
additional information on classified loans and leases, see Note 6, Loans and Leases.  

        The allowance amounts for "pass" rated loans and leases and those loans and leases adversely classified, which are not reviewed 
individually, are determined using historical loss rates developed through migration analysis. The migration analysis is updated quarterly based on 
historic losses and movement of loans between ratings.  

        Finally, in order to ensure our allowance methodology is incorporating recent trends and economic conditions, we apply environmental and 
general economic factors to our allowance methodology including: credit concentrations; delinquency trends; economic and business conditions; 
the quality of lending management and staff; lending policies and procedures; loss and recovery trends; nature and volume of the portfolio; 
nonaccrual and problem loan trends; usage trends of unfunded commitments; and other adjustments for items not covered by other factors.  

        Management believes that the allowance for loan and lease losses is adequate and appropriate for the known and inherent risks in our non-
covered loan and lease portfolio. In making its evaluation, management considers certain quantitative and qualitative factors including the 
Company's historical loss experience, the volume and type of lending conducted by the Company, the results of our credit review process, the 
levels of classified and criticized loans and leases, the levels of impaired loans and leases, including nonperforming loans and leases and 
performing restructured loans, regulatory policies, general economic conditions, underlying collateral values, and other factors regarding 
collectability and impairment. To the extent we experience, for example, increased levels of documentation deficiencies, adverse changes in 
collateral values, or negative changes in economic and business conditions which adversely affect our borrowers, our classified loans and leases 
may increase. Higher levels of classified loans and leases generally result in higher allowances for loan and lease losses.  

        We recognize that the determination of the allowance for loan and lease losses is sensitive to the assigned credit risk ratings and inherent loss 
rates at any given point in time. Therefore, we perform sensitivity analyses to provide insight regarding the impact adverse changes in credit risk 
ratings may have on our allowance for loan and lease losses. The sensitivity analyses have inherent limitations and are based on various 
assumptions as of a point in time and, accordingly, it is not necessarily representative of the impact loan risk rating changes may have on the 
allowance for loan and lease losses.  

        Management also believes that the reserve for unfunded loan commitments is adequate. In making this determination, management uses the 
same methodology for the reserve for unfunded loan commitments as for the allowance for loan and lease losses and considers the same 
quantitative and  

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NOTE 1—NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)  

qualitative factors, as well as off-balance sheet exposures and an estimate of the probability of drawdown of loan commitments correlated to their 
credit risk rating.  

        Our federal and state banking regulators, as an integral part of their examination process, periodically review the Company's allowance for 
credit losses. Our regulators may require the Company to recognize additions to the allowance based on their judgments related to information 
available to them at the time of their examinations.  

        Allowance for credit losses on covered loans.    The covered loans are subject to our internal and external credit review. If deterioration in the 
expected cash flows results in a reserve requirement, a provision for credit losses is charged to earnings without regard to the FDIC loss sharing 
agreement. The portion of the estimated loss reimbursable from the FDIC is recorded in FDIC loss sharing income and increases the FDIC loss 
sharing asset. For acquired impaired loans, the allowance for loan losses is measured at the end of each financial reporting period based on 
expected cash flows. Decreases or (increases) in the amount and changes in the timing of expected cash flows on the acquired impaired loans as of 
the financial reporting date compared to those previously estimated are usually recognized by recording a provision or a (negative provision) for 
credit losses on such covered loans.  

(i)    FDIC Loss Sharing Asset  

        The FDIC loss sharing asset relates to assets covered by the loss sharing agreements between the Bank and the FDIC arising from the 
acquisitions of Los Padres Bank and Affinity Bank. The FDIC loss sharing asset was measured at its estimated fair value on the Los Padres and 
Affinity acquisition dates using expected future cash flows from the FDIC and a discount rate based on a long-term risk-free interest rate plus a 
premium. Since the FDIC loss sharing asset was initially recorded at estimated fair value using a discount rate, a portion of the discount is 
recognized as FDIC loss sharing income in each reporting period.  

        An increase in the expected amount of losses on the covered assets will increase the FDIC loss sharing asset; such increase is recognized 
through a credit to FDIC loss sharing income. Recoveries on previous losses paid to us by the FDIC reduce the FDIC loss sharing asset by a 
charge to FDIC loss sharing expense. In addition, decreases in the expected amount of losses on covered assets will decrease the amount of funds 
expected to be collected from the FDIC and will therefore reduce the FDIC loss sharing asset through higher prospective amortization expense. The 
FDIC loss sharing asset is being amortized to its estimated value over the lesser of the term of the loss sharing agreements or the remaining life of 
the assets covered by the loss sharing agreements.  

        Under the terms of the Los Padres loss sharing agreement, the FDIC is obligated to reimburse the Bank for 80% of losses with respect to the 
covered assets. The Bank will reimburse the FDIC for 80% of recoveries with respect to losses for which the FDIC paid the Bank 80% 
reimbursement under the loss sharing agreement. The Los Padres loss sharing provisions expire in the third quarters of 2015 and 2020 for non-
single family and single family covered assets, respectively, while the related loss recovery provisions expire in the third quarters of 2018 and 2020, 
respectively.  

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NOTE 1—NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)  

        Under the terms of the Affinity loss sharing agreement, the FDIC will: (a) absorb 80% of losses and receive 80% of loss recoveries on the first 
$234 million of losses on covered assets, and (b) absorb 95% of losses and receive 95% of loss recoveries on covered assets exceeding 
$234 million in aggregate. The Affinity loss sharing provisions expire in the third quarters of 2014 and 2019 for non-single family covered assets 
and single family covered assets, respectively, while the related loss recovery provisions expire in the third quarters of 2017 and 2019, respectively.  

(j)    Land, Premises and Equipment  

        Premises and equipment are stated at cost less accumulated depreciation and amortization. Land is not depreciated. Depreciation and 
amortization is charged to noninterest expense using the straight-line method over the estimated useful lives of the assets. The estimated useful 
lives of furniture, fixtures and equipment range from 3 to 10 years and for buildings up to 35 years. Leasehold improvements are amortized over 
their estimated useful lives, or the life of the lease, whichever is shorter.  

(k)    Other Real Estate Owned  

        Non-covered OREO.    Other real estate owned, or OREO, is initially recorded at the estimated fair value of the property, based on current 
independent appraisals obtained at the time of acquisition, less estimated costs to sell, including senior obligations such as delinquent property 
taxes. The excess of the recorded loan balance over the estimated fair value of the property at the time of acquisition less estimated costs to sell is 
charged to the allowance for loan losses. Any subsequent write-downs are charged to noninterest expense and recognized through an OREO 
valuation allowance. Subsequent increases in the fair value of the asset less selling costs reduce the OREO valuation allowance, but not below 
zero, and are credited to noninterest expense. Gains and losses on the sale of foreclosed properties and operating expenses of such assets are also 
included in noninterest expense.  

        Covered OREO.    Covered OREO was initially recorded at its estimated fair value on the acquisition date based on independent appraisals 
less estimated selling costs. Any subsequent write-downs due to declines in fair value are charged to noninterest expense with a partial offset to 
FDIC loss sharing income for the loss reimbursement under the FDIC loss sharing agreement. Any recoveries of previous write-downs are credited 
to noninterest expense with a corresponding charge to FDIC loss sharing income, net for the portion of the recovery that is due to the FDIC.  

(l)    Income Taxes  

        Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax 
consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax 
bases and operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to 
taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect of a change in tax rates on 
deferred tax assets and liabilities is recognized in earnings in the period that includes the enactment date. Any interest or penalties assessed by the 
taxing authorities is classified in the financial statements as income tax expense. Deferred tax assets are included in other assets on the 
consolidated balance sheets.  

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NOTE 1—NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)  

        On a quarterly basis, the Company evaluates its deferred tax assets to assess whether they are expected to be realized in the future. This 
determination is based on currently available facts and circumstances, including our current and projected future tax position, the historical level of 
our taxable income, and estimates of our future taxable income. In most cases, the realization of deferred tax assets is based on our future 
profitability. To the extent our deferred tax assets are no longer considered more likely than not to be realized, we could be required to record a 
valuation allowance on our deferred tax assets by charging earnings.  

(m)    Goodwill and Other Intangible Assets  

        Goodwill arises from the acquisition method of accounting for business combinations and represents the excess of the purchase price over the 
fair value of the net assets and other identifiable intangible assets acquired. Goodwill and other intangible assets deemed to have indefinite lives 
generated from purchase business combinations are not subject to amortization and are instead assessed for impairment no less than annually. 
Impairment exists when the carrying value of the goodwill exceeds its implied fair value. Impairment charges are included in noninterest expense in 
the financial statements.  

        Intangible assets with estimable useful lives are amortized over such useful lives to their estimated residual values. Core deposit intangible 
assets, which we refer to as CDI, and customer relationship intangible assets, which we refer to as CRI, are recognized apart from goodwill at the 
time of acquisition based on market valuations prepared by independent third parties. In preparing such valuations, the third parties consider 
variables such as deposit servicing costs, attrition rates, and market discount rates. CDI assets are amortized to expense over their useful lives, 
which we have estimated to range from 7 to 10 years. CRI assets are amortized to expense over their useful lives, which we have estimated to range 
from 4 to 5 years. Both CDI and CRI are reviewed for impairment quarterly or earlier if events or changes in circumstances indicate that their 
carrying values may not be recoverable. If the recoverable amount of either CDI or CRI is determined to be less than its carrying value, we would 
then measure the amount of impairment based on an estimate of the intangible asset's fair value at that time. If the fair value is below the carrying 
value, the intangible asset is reduced to such fair value and the impairment is recognized as noninterest expense in the financial statements.  

(n)    Stock Incentive Plan  

        Compensation expense related to awards of restricted stock is based on the fair value of the underlying stock on the award date and is 
recognized over the vesting period using the straight-line method. The vesting of performance-based restricted stock awards and recognition of 
related compensation expense may occur over a shorter vesting period if financial performance targets are achieved earlier than anticipated. 
Amortization of unvested performance-based restricted stock is suspended when it becomes less than probable that the performance targets will 
be met. Amortization of unvested performance-based restricted stock is discontinued and previous amortization amounts are credited to earnings 
when it becomes improbable that performance targets will be met. When and if it becomes probable in the future that the performance target will be 
met a catch up adjustment is made and amortization begins.  

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NOTE 1—NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)  

        Unvested restricted stock participates with common stock in any dividends declared and paid. Dividends paid on unvested restricted stock 
awards expected to vest and the related tax benefits are included as a net reduction to stockholders' equity. Dividends paid on unvested restricted 
stock not expected to vest are charged to compensation expense.  

(o)    Business Segments  

        The Company's reportable segments consist of "Banking," "Asset Financing," and "Other." The Other segment consists of the PacWest 
Bancorp holding company and other elimination and reconciliation entries.  

        The Bank's Asset Financing segment includes the operations of the divisions and subsidiaries that provide asset-based commercial loans and 
equipment leases. The asset-based lending products are offered primarily through three business units: (1) First Community Financial ("FCF"), a 
division of the Bank, based in Phoenix, Arizona; (2) BFI Business Finance ("BFI"), a wholly-owned subsidiary of the Bank, based in San Jose, 
California; and (3) Celtic, a wholly-owned subsidiary of the Bank based in Santa Monica, California. The Bank's leasing products are offered 
through EQF, a division of the Bank based in Midvale, Utah.  

        With the acquisitions of EQF and Celtic, we expanded our asset-based lending operations, both in terms of size and product diversification by 
adding equipment leasing, and determined that our asset financing operations met the threshold to be a reportable segment beginning with the 
second quarter of 2012.  

(p)    Comprehensive Income  

        Comprehensive income consists of net earnings and net unrealized gains (losses) on securities available-for-sale, net and is presented in the 
consolidated statements of comprehensive income.  

(q)    Earnings Per Share  

        In accordance with ASC Topic 260, "Earnings Per Share," all outstanding unvested share-based payment awards that contain rights to 
nonforfeitable dividends are considered participating securities and are included in the two-class method of determining basic and diluted earnings 
per share. All of our unvested restricted stock participates with our common stockholders in dividends. Accordingly, earnings allocated to 
unvested restricted stock are deducted from net earnings to determine that amount of earnings available to common stockholders. In the two-class 
method, the amount of our earnings available to common stockholders is divided by the weighted average shares outstanding, excluding any 
unvested restricted stock, for both the basic and diluted earnings per share.  

(r)    Business Combinations  

        Business combinations are accounted for under the acquisition method of accounting in accordance with ASC Topic 805, "Business 
Combinations." Under the acquisition method, the acquiring entity in a business combination recognizes 100 percent of the acquired assets and 
assumed liabilities, regardless of the percentage owned, at their estimated fair values as of the date of acquisition. Any excess of the purchase 
price over the fair value of net assets and other identifiable intangible assets  

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Notes to Consolidated Financial Statements (Continued)  

NOTE 1—NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)  

acquired is recorded as goodwill. To the extent the fair value of net assets acquired, including other identifiable assets, exceeds the purchase price, 
a bargain purchase gain is recognized. Assets acquired and liabilities assumed from contingencies must also be recognized at fair value, if the fair 
value can be determined during the measurement period. Results of operations of an acquired business are included in the statement of earnings 
from the date of acquisition. Acquisition-related costs, including conversion and restructuring charges, are expensed as incurred. We adopted this 
guidance as of January 1, 2009 and applied it to the Affinity, Los Padres, EQF, Celtic, and APB acquisitions.  

(s)    Recently Issued Accounting Standards  

        In June 2011, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2011-05, "Comprehensive 
Income (Topic 220): Presentation of Comprehensive Income." Under ASU 2011-05, an entity will have the option to present the components of 
net earnings and comprehensive income in either one or two consecutive financial statements. This standard eliminates the option in U.S. GAAP to 
present other comprehensive income in the statement of changes in equity. ASU 2011-05 was to be applied retrospectively and was effective for 
fiscal years, and interim periods within those years, beginning after December 15, 2011 and early adoption was permitted. Adoption of this 
standard did not have a material effect on our financial statements. In February 2013, the FASB issued ASU 2013-02, "Comprehensive Income 
(Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income." ASU 2013-02 requires entities to disclose: 
(1) information about reclassification adjustments out of accumulated other comprehensive income by component, and (2) information about 
significant items reclassified out of accumulated other comprehensive income by the respective line items on the income statement either on the 
face of the income statement or in the notes. ASU 2013-02 is effective for us on January 1, 2013 and is to be applied prospectively, although early 
adoption is permitted. The adoption of this standard is not expected to have any material effect on our financial statements.  

        In July 2012, the FASB issued ASU 2012-02, "Intangibles—Goodwill and Other (Topic 350): Testing Indefinite-Lived Intangible Assets for 
Impairment." ASU 2012-02 allows an entity to first assess qualitative factors to determine whether it is necessary to perform the quantitative 
impairment test for indefinite-lived intangible assets. An organization that elects to perform a qualitative assessment is required to perform the 
quantitative impairment test for an indefinite-lived intangible asset if it is more likely than not that the asset is impaired. ASU 2012-02 was effective 
for us on January 1, 2012. The adoption of this standard did not have any material effect on our financial statements.  

        In October 2012, the FASB issued ASU 2012-06, "Business Combinations (Topic 805): Subsequent Accounting for an Indemnification Asset 
Recognized at the Acquisition Date as a Result of a Government-Assisted Acquisition of a Financial Institution." ASU 2012-06 requires that 
when a reporting entity recognizes an indemnification asset as a result of a government-assisted acquisition of a financial institution, which we 
refer to as an FDIC loss sharing asset, and subsequently a change in the cash flows expected to be collected on the FDIC loss sharing asset 
occurs, the reporting entity should account for the change in the measurement of the FDIC loss sharing asset on the same basis as the change in 
the assets subject to indemnification. Changes in the value of the FDIC loss sharing asset should be amortized over the lesser of the term of the 
indemnification agreement or the remaining life of the indemnified assets. ASU 2012-06 is effective for us on January 1, 2013. ASU 2012-06 is to be 
applied prospectively to any new FDIC loss sharing assets acquired after the date of adoption and to  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 1—NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Continued)  

FDIC loss sharing assets existing as of the date of adoption. The adoption of this standard is not expected to have any material effect on our 
financial statements.  

NOTE 2—RESTRICTED CASH BALANCES  

        The Company is required to maintain reserve balances with the FRBSF. Such reserve requirements are based on a percentage of deposit 
liabilities and may be satisfied by cash on hand. The average reserves required to be held at the FRBSF for the years ended December 31, 2012 and 
2011 were $5.0 million and $2.2 million, respectively.  

NOTE 3—ACQUISITIONS  

        We completed the following acquisitions during the time period of January 1, 2010 to December 31, 2012, using the acquisition method of 
accounting, and, accordingly, the operating results  

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Notes to Consolidated Financial Statements (Continued)  

NOTE 3—ACQUISITIONS (Continued)  

of the acquired entities have been included in our consolidated financial statements from their respective dates of acquisition.  

American 
Perspective 
Bank 
August 
2012 

Acquisition and Date Acquired 
Pacific Western 
Equipment 
Finance 
January 
2012 

Celtic 
Capital 
Corporation 
April 
2012 

(In thousands) 

Los 
Padres 
Bank 
August 
2010 

  $

3,370  $

3,435  $

7,092  $

26,615 

10,081 
— 
48,887 
1,412 

197,279 
— 

1,561 
— 
— 
15,047 

1,924 
— 
— 
4,234 
283,795  $

40,673  $
178,891 
— 
5,315 

— 
— 
— 
— 

54,963 
— 

— 
— 
— 
6,645 

1,300 
670 
— 
69 
67,082  $

—  $
— 
— 
46,804 

— 
— 
— 
— 

140,959 
— 

— 
— 
— 
19,033 

751 
144,000 
33,604 
10,647 

828 
436,291 

— 
33,913 
78,814 
39,141 

1,700 
1,420 
19,162 
467 
189,833  $

2,189 
— 
— 
17,290 
824,083 

—  $
— 
128,677 
15,839 

33,722 
718,463 
— 
70,013 

840 
225,719  $

2,278 
49,082  $

10,317 
154,833  $

1,885 
824,083 

58,076  $

18,000  $

35,000 

   $

3,393 

  $

  $

  $

  $

Assets Acquired: 

Cash and due from banks 
Interest-earning deposits in financial 

institutions 

Cash received from the FDIC 
Investment securities available-for-sale 
FHLB stock 
Loans and leases: 

Not covered by loss-sharing 
Covered by loss-sharing 

Other real estate owned: 

Not covered by loss-sharing 
Covered by loss-sharing 

FDIC loss sharing asset 
Goodwill 
Core deposit and customer relationship 

intangibles 

Other intangible assets 
Leases in process 
Other assets 

Total assets acquired 

Liabilities Assumed: 

Noninterest-bearing deposits 
Interest-bearing deposits 
Borrowings from parent 
Other borrowings 
Accrued interest payable and other 

liabilities 
Total liabilities assumed 

Cash consideration paid 
Deposit premium paid 

American Perspective Bank Acquisition  

        On August 1, 2012, Pacific Western completed the acquisition of American Perspective Bank, or APB, previously headquartered in San Luis 
Obispo, California. Pacific Western acquired all of the outstanding common stock of APB for $58.1 million in cash and APB was merged with and 
into Pacific Western; we refer to this transaction as the APB acquisition. APB had two operating branches located  

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NOTE 3—ACQUISITIONS (Continued)  

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

in San Luis Obispo and Santa Maria, California, and a loan production office located in Paso Robles, California, which has since been converted to 
a full-service branch. The APB acquisition strengthens our presence in the Central Coast region. At the acquisition date, APB had $197.3 million in 
gross loans outstanding, $48.9 million in investment securities available-for-sale, and $219.6 million in deposits. The application of the acquisition 
method of accounting resulted in goodwill of $15.0 million.  

Celtic Capital Corporation Acquisition  

        On April 3, 2012, Pacific Western completed the acquisition of Celtic Capital Corporation, or Celtic, an asset-based lending company based in 
Santa Monica, California. Pacific Western acquired all of the capital stock of Celtic for $18 million in cash and Celtic became a wholly-owned 
subsidiary of Pacific Western; we refer to this transaction as the Celtic acquisition. Celtic focuses on providing asset-based loans to borrowers 
across the United States for amounts generally up to $5 million. The Celtic acquisition diversified our loan portfolio, expanded our product lines, 
and deployed excess liquidity into higher yielding assets. At the acquisition date, Celtic had $55.0 million in gross loans outstanding and 
$46.8 million in outstanding debt, which was repaid on the closing date. The application of the acquisition method of accounting resulted in 
goodwill of $6.6 million.  

Pacific Western Equipment Finance Acquisition  

        On January 3, 2012, Pacific Western completed the acquisition of Pacific Western Equipment Finance (formerly known as Marquette 
Equipment Finance, which we refer to as EQF), an equipment leasing company based in Midvale, Utah. Pacific Western acquired all of the capital 
stock of EQF for $35 million in cash and EQF became a division of Pacific Western; we refer to this transaction as the EQF acquisition. The EQF 
acquisition diversified our loan portfolio, expanded our product lines, and deployed excess liquidity into higher yielding assets. At the acquisition 
date, EQF had $160.1 million in gross leases and leases in process outstanding; no acquired leases were on nonaccrual status. Pacific Western also 
assumed $128.7 million of debt payable to EQF's former parent, which Pacific Western repaid on the closing date from its excess liquidity on 
deposit at the Federal Reserve Bank, and $26.2 million of other outstanding debt and liabilities. The application of the acquisition method of 
accounting resulted in goodwill of $19.0 million.  

Federally Assisted Acquisition of Los Padres Bank  

        On August 20, 2010, Pacific Western acquired certain assets of Los Padres Bank, including all loans, and assumed substantially all of its 
liabilities, including all deposits, from the FDIC in an FDIC-assisted acquisition, which we refer to as the Los Padres acquisition. We entered into a 
loss sharing agreement with the FDIC, whereby the FDIC agreed to cover a substantial portion of any future losses on acquired OREO and 
acquired loans, with the exception of acquired consumer loans. We refer to the acquired assets subject to the loss sharing agreement collectively 
as "covered assets." Under the terms of such loss sharing agreement, the FDIC is obligated to reimburse the Bank for 80% of losses with respect 
to the covered assets. The Bank will reimburse the FDIC for 80% of recoveries with respect to losses for which the FDIC paid the Bank 80% 
reimbursement under the loss sharing agreement. The loss sharing provisions for commercial (non-single family) and single family covered assets 
are in effect for 5 years and 10 years, respectively, from the August 20, 2010 acquisition date, and the loss recovery provisions are in effect for 
8 years and 10 years, respectively, from the acquisition date. Accordingly, the loss sharing provisions expire in the third quarters of 2015 and 2020 
for  

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NOTE 3—ACQUISITIONS (Continued)  

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

non-single family and single family covered assets, respectively, while the related loss recovery provisions expire in the third quarters of 2018 and 
2020, respectively. Through December 31, 2012, gross losses for Los Padres covered assets totaled $65.0 million.  

        Los Padres was a federally chartered savings bank headquartered in Solvang, California that operated 14 branches, including 11 branches in 
California (three in Ventura County, four in Santa Barbara County, and four in San Luis Obispo County) and three branches in Arizona (Maricopa 
County). We continue to operate six of the former Los Padres branch offices, all of which are located in California. We made this acquisition to 
expand our presence in the Central Coast of California.  

        The assets acquired and liabilities assumed of Los Padres were accounted for under the acquisition method of accounting. The assets and 
liabilities, both tangible and intangible, were recorded at their estimated fair values as of the August 20, 2010 acquisition date. The application of 
the acquisition method of accounting resulted in an original goodwill amount of $47.3 million. During 2011, we reduced goodwill by $8.2 million, to 
$39.1 million, due primarily to the resolution of a matter with the FDIC regarding the settlement accounting for a wholly-owned subsidiary of Los 
Padres.  

Acquisition-Related Charges  

        All of the acquisitions consummated after December 31, 2000 were completed using the acquisition method of accounting. For those 
acquisitions completed prior to January 1, 2009, we recorded the estimated merger-related charges associated with each acquisition as a liability at 
closing when the related purchase price was allocated. For each acquisition, we developed an integration plan for the Company that addressed, 
among other things, requirements for staffing, systems platforms, branch locations and other facilities. The remaining merger-related liability 
totaled $1.4 million at December 31, 2012 and represented the estimated lease payments, net of estimated sublease income, for the remaining life of 
leases for abandoned space. For acquisitions completed after January 1, 2009, acquisition-related costs, such as legal, accounting, valuation and 
other professional fees, necessary to effect a business combination, were charged to earnings in the periods in which the costs were incurred. We 
incurred and charged to expense approximately $4.1 million, $600,000, and $732,000 of such costs in 2012, 2011, and 2010, respectively.  

Announcement of First California Financial Group, Inc. Acquisition  

        On November 6, 2012, we announced that we had entered into a definitive agreement and plan of merger whereby we will acquire First 
California Financial Group, Inc. ("First California") for $8.00 per First California common share, or approximately $231 million in aggregate 
consideration, payable in PacWest common stock, which we refer to as the First California acquisition.  

        The number of shares of PacWest common stock deliverable for each share of First California common stock will be determined based on the 
weighted average price of PacWest common stock over a 20-day measuring period, as defined in the merger agreement, and will fluctuate if such 
average price is between $20.00 and $27.00 and will be fixed if such average price is below $20.00 or above $27.00. Based on PacWest's 20-day 
weighted average stock price measured through January 29, 2013 of $26.64, First California stockholders would have received 0.3003 of a share of 
PacWest common stock for each share of First California common stock, which would provide First California stockholders with aggregate 
ownership, on a pro forma basis, of approximately 19.3% of the common stock of the combined company.  

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NOTE 3—ACQUISITIONS (Continued)  

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

        First California, headquartered in Westlake Village, California, is the parent of First California Bank and had approximately $1.9 billion in assets 
and 15 branches across Los Angeles, Orange, Riverside, San Bernardino, San Diego, San Luis Obispo and Ventura Counties at December 31, 2012. 
In connection with the acquisition, First California Bank will be merged into Pacific Western.  

        As of December 31, 2012, on a pro forma consolidated basis with First California, PacWest would have had approximately $7.4 billion in assets 
with 82 branches throughout California. The combined institution would be the eighth largest publicly-owned bank headquartered in California, 
and the twelfth largest commercial bank headquartered in California.  

        Under the terms of the merger agreement, two individuals currently serving on the board of directors of First California will be designated to 
join the board of directors of PacWest. Such directors must be independent and mutually agreeable to both PacWest and First California. Directors 
of PacWest and First California unanimously approved the transaction. The transaction, currently expected to close late in the first quarter of 2013, 
is subject to customary conditions, including the approval of bank regulatory authorities and the stockholders of both companies.  

NOTE 4—GOODWILL AND OTHER INTANGIBLE ASSETS  

        The following table presents the changes in the carrying amount of goodwill for the years indicated:  

Balance, December 31, 2009 

Addition from the Los Padres acquisition 

Balance, December 31, 2010 

Adjustments to Los Padres goodwill, including resolution of 

matter with FDIC regarding settlement accounting for wholly-
owned subsidiary of Los Padres 

Balance, December 31, 2011 

Addition from the EQF acquisition 
Addition from the Celtic acquisition 
Addition from the APB acquisition 

Balance, December 31, 2012 

  $

Goodwill 
(In thousands)   
— 
47,301 
47,301 

(8,160)
39,141 
19,033 
6,645 
15,047 
79,866 

  $

        The goodwill related to the Los Padres and EQF acquisitions is deductible for tax purposes, while the goodwill related to the Celtic and APB 
acquisitions is not deductible.  

        Our intangible assets with definite lives are core deposit and customer relationship intangibles. These intangibles are amortized over their 
respective estimated useful lives to their estimated residual values and reviewed for impairment at least quarterly. The amortization expense 
represents the estimated decline in the value of the underlying deposits or loan customers acquired. The weighted average amortization period 
remaining for our core deposit and customer relationship intangibles is 2.4 years. The estimated aggregate amortization expense related to these 
intangible assets for each of the next five years is $4.5 million, $3.8 million, $3.5 million, $1.8 million and $587,000.  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 4—GOODWILL AND OTHER INTANGIBLE ASSETS (Continued)  

        The following table presents the changes in the gross amounts of core deposit intangibles, or CDI, and customer relationship intangibles, or 
CRI, and the related accumulated amortization for the years indicated:  

Gross amount of CDI and CRI: 
Balance, beginning of year 

Additions due to acquisitions 
Fully amortized portion 
Removal due to branch sale 

Balance, end of year 
Accumulated Amortization: 
Balance, beginning of year 

Amortization 
Fully amortized portion 
Removal due to branch sale 

Balance, end of year 

Net CDI and CRI, end of year 

2012 

Year Ended December 31, 
2011 
(In thousands) 

2010 

  $

  $

67,100  $
4,924 
(20,746)
(5,866)
45,412 

(49,685)
(6,326)
20,746 
4,576 
(30,689)
14,723  $

76,319  $
— 
(9,219)
— 
67,100 

(50,476)
(8,428)
9,219 
— 
(49,685)
17,415  $

75,911 
2,189 
(1,781)
— 
76,319 

(42,615)
(9,642)
1,781 
— 
(50,476)
25,843 

        The $1.3 million of CDI written off during 2012 related to previously acquired deposits that were sold in connection with the sale of branches 
in September 2012. Such expense is included in "other income" in the net gain on sale of branches.  

NOTE 5—INVESTMENT SECURITIES  

Securities Available-for-Sale  

        The following tables present the amortized cost, gross unrealized gains and losses, and carrying value (i.e. the estimated fair value), of 
securities available-for-sale as of the dates indicated. The private label collateralized mortgage obligations ("CMOs") were acquired in the FDIC-
assisted acquisition of Affinity in August 2009 and are covered by a FDIC loss sharing agreement. Other securities primarily  

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Notes to Consolidated Financial Statements (Continued)  

NOTE 5—INVESTMENT SECURITIES (Continued)  

consist of equity securities and an investment in overnight money market funds at a financial institution.  

December 31, 2012 

Security Type 

Residential mortgage-backed securities: 
Government agency and government-
sponsored enterprise pass through 
securities 

Government agency and government-
sponsored enterprise collateralized 
mortgage obligations 

Covered private label collateralized 

mortgage obligations 

Municipal securities 
Corporate debt securities 
Other securities 

Total securities available-for-sale 

  $

Security Type 

Residential mortgage-backed securities: 
Government agency and government-
sponsored enterprise pass through 
securities 

Government agency and government-
sponsored enterprise collateralized 
mortgage obligations 

Covered private label collateralized 

mortgage obligations 

Municipal securities 
Corporate debt securities 
Other securities 

Total securities available-for-sale 

  $

Amortized 
Cost 

Gross 
Unrealized 
Gains 

Gross 
Unrealized 
Losses 

(In thousands) 

Carrying 
Value 

  $

774,677  $

33,618  $

(453) $

807,842 

99,956 

1,870 

(132)

101,694 

36,078 
339,547 
42,014 
6,389 
1,298,661  $

8,729 
10,445 
432 
4,370 
59,464  $

(123)
(1,951)
(81)
— 
(2,740) $

44,684 
348,041 
42,365 
10,759 
1,355,385 

December 31, 2011 

Amortized 
Cost 

Gross 
Unrealized 
Gains 

Gross 
Unrealized 
Losses 

(In thousands) 

Carrying 
Value 

  $

1,011,222  $

31,350  $

(65) $

1,042,507 

80,353 

1,710 

(36)

82,027 

41,426 
124,079 
25,077 
4,885 
1,287,042  $

5,878 
2,774 
77 
— 
41,789  $

(2,155)
(56)
(26)
(135)
(2,473) $

45,149 
126,797 
25,128 
4,750 
1,326,358 

        During 2012, 2011, and 2010, we made market purchases of $485.9 million, $658.3 million, and $627.9 million, of investment securities available-
for-sale, respectively, utilizing our excess liquidity. Of the $48.9 million of investment securities obtained in the APB acquisition, $45.6 million of 
such securities were sold for no gain or loss. We retained APB's municipal securities portfolio. During 2010, through the Los Padres acquisition, 
we obtained $33.6 million of securities available-for-sale, which were comprised primarily of government agency and GSE pass through securities. 
None of the acquired Los Padres investment securities are covered by an FDIC loss sharing agreement.  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 5—INVESTMENT SECURITIES (Continued)  

        In addition to the sale of securities obtained in the APB acquisition, we sold $43.9 million of GSE pass through securities for which we realized 
a $1.2 million gross gain in 2012. These securities were identified as generally having higher volatility than the broader investment securities 
portfolio and were sold as part of our portfolio management. There were no sales of securities in 2011 and 2010.  

        At December 31, 2012, the fair value of residential mortgage-backed securities issued by the Federal National Mortgage Association ("Fannie 
Mae") and the Federal Home Loan Mortgage Corporation ("Freddie Mac") that were held in our portfolio was approximately $829.8 million. We do 
not own any equity securities issued by Fannie Mae or Freddie Mac. As of December 31, 2012 and 2011, securities available-for-sale with a 
carrying value of $157.3 million and $69.6 million, respectively, were pledged as security for borrowings, public deposits and other purposes as 
required by various statutes and agreements.  

        Market valuations of our investment securities are provided by an independent third party. The fair values are determined by using several 
sources for valuing fixed income securities. Their techniques include pricing models that vary based on the type of asset being valued and 
incorporate available trade, bid and other market information. In accordance with the hierarchy established in ASC Topic 820, "Fair Value 
Measurement," the market valuation sources include observable market inputs for the majority of our securities and are therefore considered 
Level 2 inputs for purposes of determining the fair values. The valuation techniques for the covered private label CMOs are considered Level 3. 
See Note 13, Fair Value Measurements, for information on fair value measurements and methodology.  

        The following tables present, for those securities that were in a gross unrealized loss position, the carrying values, which are the estimated fair 
values, and the gross unrealized losses on securities by length of time the securities were in an unrealized loss position as of the dates indicated:  

Security Type 

Residential mortgage-backed securities:   
Government agency and government-
sponsored enterprise pass through 
securities 

Government agency and government-
sponsored enterprise collateralized 
mortgage obligations 

Covered private label collateralized 

mortgage obligations 

Municipal securities 
Corporate debt securities 

Total 

Less than 12 months 
Gross 
Unrealized 
Losses 

Carrying 
Value 

December 31, 2012 
12 months or longer 
Gross 
Unrealized 
Losses 

Carrying 
Value 

(In thousands) 

Total 

Carrying 
Value 

Gross 
Unrealized 
Losses 

$

67,299 

$

(452)

$

60 

$

(1)

$

67,359 

$

(453)

18,317 

(132)

— 

— 

18,317 

(132)

— 
90,303 
16,819 
$ 192,738 

$

— 
(1,951)
(81)
(2,616)

$

139 

1,692 
— 
— 
1,752 

$

(123)
— 
— 
(124)

1,692 
90,303 
16,819 
$ 194,490 

$

(123)
(1,951)
(81)
(2,740)

 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
  
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 5—INVESTMENT SECURITIES (Continued)  

Security Type 

Residential mortgage-backed securities:   
Government agency and government-
sponsored enterprise pass through 
securities 

Government agency and government-
sponsored enterprise collateralized 
mortgage obligations 

Covered private label collateralized 

mortgage obligations 

Municipal securities 
Corporate debt securities 
Other securities 
Total 

Less than 12 months 
Gross 
Unrealized 
Losses 

Carrying 
Value 

December 31, 2011 
12 months or longer 
Gross 
Unrealized 
Losses 

Carrying 
Value 

(In thousands) 

Total 

Carrying 
Value 

Gross 
Unrealized 
Losses 

$

34,682 

$

(64)

$

22 

$

(1)

$

34,704 

$

(65)

10,790 

5,228 
7,755 
10,758 
2,445 

(21)

1,530 

(15)

12,320 

(36)

(595)
(56)
(26)
(135)

4,427 
— 
— 
— 

(1,560)
— 
— 
— 

9,655 
7,755 
10,758 
2,445 

(2,155)
(56)
(26)
(135)

(2,473)

$

71,658 

$

(897)

$

5,979 

$

(1,576)

$

77,637 

$

        We reviewed the securities that were in a continuous loss position less than 12 months and longer than 12 months at December 31, 2012, and 
concluded that their losses were a result of the level of market interest rates relative to the types of securities and not a result of the underlying 
issuers' ability to repay. Accordingly, we determined that the securities were temporarily impaired and we did not recognize such impairment in the 
consolidated statements of earnings. Additionally, we have no plans to sell these securities and believe that it is more likely than not we would not 
be required to sell these securities before recovery of their amortized cost.  

        In 2012 and 2010, we recognized an other-than-temporary impairment loss on two different covered private label CMO securities. In each 
circumstance, the covered security was impaired due to deteriorating cash flows and the depletion of the credit support from the subordinated 
classes of the securitization. In 2012 and 2010, the OTTI charges of $1.1 million and $874,000, which were due to credit and recognized in the 
consolidated statements of earnings (loss), were offset by FDIC loss sharing income of $892,000 and $699,000 for the respective periods. There 
were no such impairments or impairment-related loss sharing income in 2011.  

        Mortgage-backed securities have contractual terms to maturity, but require periodic payments to reduce principal. In addition, expected 
maturities may differ from contractual maturities because obligors and/or issuers may have the right to call or prepay obligations with or without 
call or prepayment penalties.  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 5—INVESTMENT SECURITIES (Continued)  

        The contractual maturity distribution of our securities available-for-sale portfolio based on amortized cost and carrying value is shown as of 
the date below:  

December 31, 2012 

Maturity 

Due in one year or less 
Due after one year through five years 
Due after five years through ten years 
Due after ten years 

Total securities available-for-sale 

  $

  $

FHLB Stock  

Amortized 
Cost 

Carrying 
Value 

(In thousands) 
11,687  $
3,180 
31,013 
1,252,781 
1,298,661  $

16,185 
3,311 
33,008 
1,302,881 
1,355,385 

        At December 31, 2012, the Company had a $37.1 million investment in FHLB stock carried at cost. We evaluated the carrying value of our 
FHLB stock investment at December 31, 2012, and determined that it was not impaired. Our evaluation considered the long-term nature of the 
investment, the current financial and liquidity position of the FHLB, the actions being taken by the FHLB to address its regulatory situation, 
repurchase activity of excess stock by the FHLB at its carrying value, and our intent and ability to hold this investment for a period of time 
sufficient to recover our recorded investment.  

NOTE 6—LOANS AND LEASES  

Non-Covered Loans and Leases  

        When we refer to non-covered loans we are referring to loans not covered by our FDIC loss sharing agreements.  

        The Company funds commercial, real estate, and consumer loans to customers in the regions the Bank serves, which are mainly in Southern 
California. The non-covered foreign loans are primarily to individuals and entities located in Mexico. All of our non-covered foreign loans are 
denominated in U.S. dollars and the majority is collateralized by assets located in the United States or guaranteed or insured by businesses located 
in the United States.  

141 

 
  
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 6—LOANS AND LEASES (Continued)  

        The following table presents the composition of our non-covered loans and leases as of the dates indicated:  

December 31, 

Real estate mortgage 
Real estate construction 
Commercial 
Leases 
Consumer 
Foreign 

  $

Total gross non-covered loans and leases 

Less: 

Unearned income 
Allowance for loan and lease losses 

Total net non-covered loans and leases 

  $

2012 

2011 

(In thousands) 

1,917,670  $
129,959 
787,775 
174,373 
22,487 
17,241 
3,049,505 

1,982,464 
113,059 
671,939 
— 
23,711 
20,932 
2,812,105 

(2,535)
(65,899)
2,981,071  $

(4,392)
(85,313)
2,722,400 

        The following table presents a summary of the activity in the allowance for credit losses on non-covered loans and leases for the years 
indicated:  

Balance, December 31, 2009 

  $

Charge-offs(1) 
Recoveries 
Provision 

Balance, December 31, 2010 

Charge-offs 
Recoveries 
Provision 

Balance, December 31, 2011 

Charge-offs 
Recoveries 
Negative provision 
Balance, December 31, 2012 

  $

Components 

Allowance 
for Loan 
and Lease 
Losses 

Reserve for 
Unfunded 
Loan 
Commitments 
(In thousands) 

Total 
Allowance 
for 
Credit 
Losses 

118,717  $
(203,222)
4,280 
178,878 
98,653 
(28,560)
4,715 
10,505 
85,313 
(13,070)
3,406 
(9,750)
65,899  $

5,561  $
— 
— 
114 
5,675 
— 
— 
2,795 
8,470 
— 
— 
(2,250)
6,220  $

124,278 
(203,222)
4,280 
178,992 
104,328 
(28,560)
4,715 
13,300 
93,783 
(13,070)
3,406 
(12,000)
72,119 

(1)

Charge-offs related to loans sold were $144.6 million in 2010.  

142 

 
  
 
 
  
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
 
 
 
 
 
 
  
 
    
 
  
 
 
  
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents  

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 6—LOANS AND LEASES (Continued)  

        The following tables present summaries of the activity in the allowance for loan and lease losses on non-covered loans and leases by portfolio 
segment for the years indicated:  

Real Estate 
Mortgage 

Real Estate 
Construction 

  Commercial 

Leases 
(In thousands) 

  Consumer 

  Foreign 

Total 

Year Ended December 31, 2012 

Allowance for 
Loan and 
Lease 
Losses on 
Non-
Covered 
Loans and 
Leases: 
Beginning 
balance 
Charge-offs  
Recoveries  
Provision 

  $

(negative 
provision)  

50,205  $
(7,680)  
1,598 

8,697  $
(492)  
49 

23,308  $
(4,580)  
1,600 

—  $
(28)  
— 

2,768  $
(290)  
137 

335  $
— 
22 

85,313 
(13,070)
3,406 

(5,423)  

(5,033)  

267 

1,587 

(889)  

(259)  

(9,750)

Ending 

balance 
Amount of 

  $

38,700  $

3,221  $

20,595  $

1,559  $

1,726  $

98  $

65,899 

the 
allowance 
applicable 
to loans 
and leases:  
Individually 
evaluated 
for 
impairment   $

Collectively 
evaluated 
for 
impairment   $

Non-Covered 
Loan and 
Lease 
Balances:   

7,827  $

371  $

4,525  $

—  $

265  $

—  $

12,988 

30,873  $

2,850  $

16,070  $

1,559  $

1,461  $

98  $

52,911 

  $ 1,917,670  $

129,959  $

787,775  $ 174,373  $

22,487  $ 17,241  $ 3,049,505 

Ending 

balance 
The ending 
balance of 
the non-
covered 
loan and 
lease 
portfolio is 
composed 
of loans 
and leases:  
Individually 
evaluated 
for 

 
  
 
 
  
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
impairment   $

106,542  $

25,450  $

12,708  $

244  $

628  $

—  $

145,572 

Collectively 
evaluated 
for 
impairment   $ 1,811,128  $

104,509  $

775,067  $ 174,129  $

21,859  $ 17,241  $ 2,903,933 

143 

Table of Contents 

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 6—LOANS AND LEASES (Continued)  

Year Ended December 31, 2011 

Real Estate 
Mortgage 

Real Estate 
Construction 

Allowance for 

  Commercial 

  Consumer 

(In thousands) 

Foreign 

Total 

Loan Losses on 
Non-Covered 
Loans: 

Beginning balance   $

Charge-offs 
Recoveries 
Provision 

51,657  $
(10,180)
513 

8,766  $
(6,886)
1,025 

33,229  $
(10,072)
1,668 

4,652  $
(1,422)
1,394 

349  $
— 
115 

98,653 
(28,560)
4,715 

8,215 
50,205  $

5,792 
8,697  $

(1,517)
23,308  $

(1,856)
2,768  $

(129)
335  $

10,505 
85,313 

  $

(negative 
provision) 
Ending balance 
Amount of the 
allowance 
applicable to 
loans: 
Individually 

11,494  $

2,073  $

6,793  $

413  $

—  $

20,773 

38,711  $

6,624  $

16,515  $

2,355  $

335  $

64,540 

evaluated for 
impairment 

  $

Collectively 

evaluated for 
impairment 
Non-Covered Loan 

  $

Balances: 
Ending balance 
The ending 

  $

1,982,464  $

113,059  $

671,939  $

23,711  $

20,932  $

2,812,105 

balance of the 
non-covered 
loan portfolio is 
composed of 
loans: 
Individually 

evaluated for 
impairment 

  $

Collectively 

evaluated for 
impairment 

  $

118,821  $

31,792  $

23,710  $

728  $

—  $

175,051 

1,863,643  $

81,267  $

648,229  $

22,983  $

20,932  $

2,637,054 

144 

 
  
  
 
 
  
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
   
 
   
 
   
 
   
 
   
 
   
 
Table of Contents 

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 6—LOANS AND LEASES (Continued)  

        The following tables present the credit risk rating categories for non-covered loans and leases by portfolio segment and class as of the dates 
indicated. Nonclassified loans and leases are those with a credit risk rating of either pass or special mention, while classified loans and leases are 
those with a credit risk rating of either substandard or doubtful.  

  Nonclassified 

December 31, 2012 
  Classified 

Total 

  Nonclassified 

(In thousands) 

December 31, 2011 
  Classified 

Total 

Real estate 

mortgage: 
Hospitality 
SBA 504 
Other 

  $

168,489  $
48,372 
1,633,448 

12,655  $
5,786 
48,920 

181,144  $
54,158 
1,682,368 

123,071  $
51,522 
1,690,830 

21,331  $
6,855 
88,855 

144,402 
58,377 
1,779,685 

Total real 
estate 
mortgage  

Real estate 

construction:   
Residential 
Commercial 
Total real 
estate 
construction 

Commercial: 

Collateralized   
Unsecured 
Asset-based 
SBA 7(a) 
Total 

commercial  

Leases 
Consumer 
Foreign 

Total non-
covered 
loans and 
leases 

  $

1,850,309 

67,361 

1,917,670 

1,865,423 

117,041 

1,982,464 

46,591 
77,503 

2,038 
3,827 

48,629 
81,330 

14,743 
64,667 

2,926 
30,723 

17,669 
95,390 

124,094 

5,865 

129,959 

79,410 

33,649 

113,059 

440,187 
66,947 
235,075 
18,888 

761,097 
174,129 
21,616 
17,241 

12,989 
2,897 
4,355 
6,437 

26,678 
244 
871 
— 

453,176 
69,844 
239,430 
25,325 

787,775 
174,373 
22,487 
17,241 

395,041 
75,017 
149,947 
18,045 

638,050 
— 
22,730 
20,932 

18,979 
3,920 
40 
10,950 

33,889 
— 
981 
— 

414,020 
78,937 
149,987 
28,995 

671,939 
— 
23,711 
20,932 

2,948,486  $

101,019  $

3,049,505  $

2,626,545  $

185,560  $

2,812,105 

        In addition to our internal credit risk rating process, our federal and state banking regulators, as an integral part of their examination process, 
periodically review the Company's loan risk rating classifications. Our regulators may require the Company to recognize rating downgrades based 
on their judgments related to information available to them at the time of their examinations. Risk rating downgrades generally result in higher 
allowances for credit losses.  

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Table of Contents 

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 6—LOANS AND LEASES (Continued)  

        The following tables present an aging analysis of our non-covered loans and leases by portfolio segment and class as of the dates indicated:  

December 31, 2012 

30 - 59 Days 
Past Due 

60 - 89 Days 
Past Due 

Greater 
Than 
90 Days 
Past Due 

Total 
Past Due 

(In thousands) 

Current 

Total 

Real estate 

mortgage: 
Hospitality 
SBA 504 
Other 

  $

—  $
955 
3,822 

—  $
— 
54 

—  $

—  $

1,727 
3,134 

2,682 
7,010 

181,144  $
51,476 
1,675,358 

181,144 
54,158 
1,682,368 

Total real 
estate 
mortgage 

Real estate 

construction: 
Residential 
Commercial 
Total real 
estate 
construction  

Commercial: 

Collateralized 
Unsecured 
Asset-based 
SBA 7(a) 
Total 

commercial  

Leases 
Consumer 
Foreign 

Total non-
covered 
loans and 
leases 

4,777 

54 

4,861 

9,692 

1,907,978 

1,917,670 

— 
— 

— 

902 
3 
— 
281 

1,186 
225 
23 
— 

— 
— 

— 
1,245 

— 
1,245 

48,629 
80,085 

48,629 
81,330 

— 

1,245 

1,245 

128,714 

129,959 

161 
135 
— 
547 

843 
132 
1 
— 

228 
225 
176 
1,271 

1,900 
244 
— 
— 

1,291 
363 
176 
2,099 

3,929 
601 
24 
— 

451,885 
69,481 
239,254 
23,226 

783,846 
173,772 
22,463 
17,241 

453,176 
69,844 
239,430 
25,325 

787,775 
174,373 
22,487 
17,241 

  $

6,211  $

1,030  $

8,250  $

15,491  $

3,034,014  $

3,049,505 

        At December 31, 2012 and 2011, the Company had no loans or leases that were greater than 90 days past due and still accruing interest. It is 
the Company's policy to discontinue accruing interest when principal or interest payments are past due 90 days or when, in the opinion of 
management, there is a reasonable doubt as to collectability in the normal course of business. At December 31, 2012, nonaccrual loans and leases 
totaled $39.3 million. Nonaccrual loans and leases included $3.9 million of  

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Table of Contents 

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 6—LOANS AND LEASES (Continued)  

loans and leases 30 to 89 days past due and $27.1 million of current loans and leases which were placed on nonaccrual status based on 
management's judgment regarding their collectability.  

December 31, 2011 

30 - 59 Days 
Past Due 

60 - 89 Days 
Past Due 

Greater 
Than 
90 Days 
Past Due 

Total 
Past Due 

(In thousands) 

Current 

Total 

Real estate 

mortgage: 
Hospitality 
SBA 504 
Other 

  $

—  $
718 
12,953 

—  $
— 
191 

—  $
842 
13,205 

—  $

1,560 
26,349 

144,402  $
56,817 
1,753,336 

144,402 
58,377 
1,779,685 

Total real 
estate 
mortgage 

Real estate 

construction: 
Residential 
Commercial 
Total real 
estate 
construction  

Commercial: 

Collateralized 
Unsecured 
Asset-based 
SBA 7(a) 
Total 

commercial  

Consumer 
Foreign 

Total non-
covered 
loans 

13,671 

191 

14,047 

27,909 

1,954,555 

1,982,464 

— 
2,290 

2,290 

275 
4 
— 
996 

1,275 
72 
— 

475 
— 

475 

423 
— 
— 
646 

1,069 
40 
— 

— 
2,182 

475 
4,472 

17,194 
90,918 

17,669 
95,390 

2,182 

4,947 

108,112 

113,059 

1,701 
151 
— 
274 

2,126 
17 
— 

2,399 
155 
— 
1,916 

4,470 
129 
— 

411,621 
78,782 
149,987 
27,079 

667,469 
23,582 
20,932 

414,020 
78,937 
149,987 
28,995 

671,939 
23,711 
20,932 

  $

17,308  $

1,775  $

18,372  $

37,455  $

2,774,650  $

2,812,105 

        Nonaccrual loans totaled $58.3 million at December 31, 2011, of which $2.5 million were 30 to 89 days past due and $37.4 million were current.  

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Table of Contents  

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 6—LOANS AND LEASES (Continued)  

        The following tables present our non-covered nonaccrual and performing loans and leases by portfolio segment and class as of the dates 
indicated:  

  Nonaccrual 

December 31, 2012 
Performing 

Total 

  Nonaccrual 

(In thousands) 

December 31, 2011 
Performing 

Total 

Real estate 

mortgage: 
Hospitality 
SBA 504 
Other 

  $

6,908  $
2,982 
15,929 

174,236  $
51,176 
1,666,439 

181,144  $
54,158 
1,682,368 

7,251  $
2,800 
21,286 

137,151  $
55,577 
1,758,399 

144,402 
58,377 
1,779,685 

Total real 
estate 
mortgage  

Real estate 

construction:   
Residential 
Commercial 
Total real 
estate 
construction 

Commercial: 

Collateralized   
Unsecured 
Asset-based 
SBA 7(a) 
Total 

commercial  

Leases 
Consumer 
Foreign 

Total non-
covered 
loans and 
leases 

  $

25,819 

1,891,851 

1,917,670 

31,337 

1,951,127 

1,982,464 

1,057 
2,715 

47,572 
78,615 

48,629 
81,330 

1,086 
6,194 

16,583 
89,196 

17,669 
95,390 

3,772 

126,187 

129,959 

7,280 

105,779 

113,059 

2,648 
2,019 
176 
4,181 

9,024 
244 
425 
— 

450,528 
67,825 
239,254 
21,144 

778,751 
174,129 
22,062 
17,241 

453,176 
69,844 
239,430 
25,325 

787,775 
174,373 
22,487 
17,241 

8,186 
3,057 
14 
7,801 

19,058 
— 
585 
— 

405,834 
75,880 
149,973 
21,194 

652,881 
— 
23,126 
20,932 

414,020 
78,937 
149,987 
28,995 

671,939 
— 
23,711 
20,932 

39,284  $

3,010,221  $

3,049,505  $

58,260  $

2,753,845  $

2,812,105 

        Nonaccrual loans and leases and performing restructured loans are considered impaired for reporting purposes. The following table presents 
the composition of our impaired loans and leases as of the dates indicated:  

construction   

Real estate 
mortgage 
Real estate 

Commercial 
Leases 
Consumer 
Total 

  $

December 31, 2012 
Performing 
Restructured 
Loans 

Nonaccrual 
Loans/Leases 

Total 
Impaired 
Loans/Leases 

December 31, 2011 
Performing 
Restructured 
Loans 

Total 
Impaired 
Loans 

Nonaccrual 
Loans 

(In thousands) 

  $

25,819  $

80,723  $

106,542  $

31,337  $

87,484  $

118,821 

3,772 
9,024 
244 
425 
39,284  $

21,678 
3,684 
— 
203 
106,288  $

25,450 
12,708 
244 
628 
145,572  $

7,280 
19,058 
— 
585 
58,260  $

24,512 
4,652 
— 
143 
116,791  $

31,792 
23,710 
— 
728 
175,051 

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Table of Contents 

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 6—LOANS AND LEASES (Continued)  

        At December 31, 2012, we had commitments in the amount of $67,000 to lend on nonaccrual loans but are under no obligation to honor such 
commitment as long as the loan is on nonaccrual. We had commitments in the amount of $23,000 to lend on performing restructured loans.  

        The Company measures its impaired loans by using the estimated fair value of the collateral, less estimated costs to sell, including senior 
obligations such as delinquent property taxes, if the loan is collateral-dependent and the present value of the expected future cash flows 
discounted at the loan's effective interest rate if the loan is not collateral-dependent. The Company recognizes income from non-covered impaired 
loans on an accrual basis unless the loan is on nonaccrual status. Income from loans on nonaccrual status is recognized to the extent cash is 
received and the loan's principal balance is deemed collectible. For the years ended December 31, 2012, 2011, and 2010, no interest income was 
recorded on non-covered impaired loans during the time such loans were on nonaccrual status; any interest payments received were credited to 
principal.  

        The recorded investment in a loan reflects the contractual amount due from the borrower reduced by charge-offs and any participation amount 
sold to a third party. The Company's policy is to charge-off to the allowance the impairment amount on a collateral-dependent loan and to set up as 
a specific reserve within the allowance the impairment amount on a loan that is not collateral-dependent.  

149 

 
Table of Contents 

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 6—LOANS AND LEASES (Continued)  

        The following table presents information regarding our non-covered impaired loans and leases by portfolio segment and class as of the dates 
indicated:  

December 31, 2012 
Unpaid 
Principal 
Balance 

Recorded 
Investment 

Related 
Allowance 

Recorded 
Investment 

(In thousands) 

December 31, 2011 
Unpaid 
Principal 
Balance 

Related 
Allowance 

8,954  $
1,676 
58,364 

9,640  $
1,676 
60,262 

2,396  $
324 
5,107 

17,548  $
1,147 
78,349 

17,890  $
1,245 
81,921 

1,303 
6,723 

2,477 
2,396 
2,871 
466 

1,330 
6,723 

2,731 
3,121 
3,616 
506 

165 
206 

1,865 
2,234 
426 
265 

2,766 
12,477 

2,776 
12,520 

5,515 
2,864 
3,397 
433 

5,741 
3,061 
3,428 
459 

2,982  $
34,566 

3,755  $
38,447 

—  $
— 

2,262  $
19,515 

3,007  $
22,999 

— 
17,424 

— 
21,085 

1,843 
148 
176 
2,797 
244 
162 

2,067 
163 
176 
4,057 
244 
233 

— 
— 

— 
— 
— 
— 
— 
— 

611 
15,938 

611 
19,536 

4,759 
643 
14 
6,518 
— 
295 

4,927 
716 
14 
8,181 
— 
351 

4,369 
206 
6,919 

409 
1,664 

3,901 
2,513 
379 
413 

— 
— 

— 
— 

— 
— 
— 
— 
— 
— 

With An Allowance 

Recorded: 

Real estate mortgage: 

Hospitality 
SBA 504 
Other 

Real estate construction:   

  $

Residential 
Other 
Commercial: 

Collateralized 
Unsecured 
SBA 7(a) 

Consumer 

With No Related 

Allowance Recorded: 

Real estate mortgage: 

SBA 504 
Other 

Real estate construction:   

  $

Residential 
Other 
Commercial: 

Collateralized 
Unsecured 
Asset-based 
SBA 7(a) 

Leases 
Consumer 

Total: 

Real estate mortgage 
Real estate 

construction 

Commercial 
Leases 
Consumer 

  $

106,542  $

113,780  $

7,827  $

118,821  $

127,062  $

11,494 

25,450 
12,708 
244 
628 

29,138 
15,931 
244 
739 

371 
4,525 
— 
265 

31,792 
23,710 
— 
728 

35,443 
26,068 
— 
810 

2,073 
6,793 
— 
413 

Total non-covered 

loans and leases    $

145,572  $

159,832  $

12,988  $

175,051  $

189,383  $

20,773 

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Table of Contents 

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 6—LOANS AND LEASES (Continued)  

Year Ended December 31, 

2012 

2011 

With An Allowance Recorded: 
Real estate mortgage: 

Real estate construction: 

Hospitality 
SBA 504 
Other 

Residential 
Other 
Commercial: 

Collateralized 
Unsecured 
SBA 7(a) 

Consumer 

SBA 504 
Other 

Residential 
Other 
Commercial: 

Collateralized 
Unsecured 
Asset-based 
SBA 7(a) 

Leases 
Consumer 

With No Related Allowance Recorded: 
Real estate mortgage: 

Real estate construction: 

Weighted 
Average 
Recorded 
Investment(1)   

Interest 
Income 
Recognized 

Weighted 
Average 
Recorded 
Investment(1)   

(In thousands) 

Interest 
Income 
Recognized 

  $

8,954  $
827 
51,441 

80  $
41 
2,070 

17,399  $
895 
42,973 

622 
21 
1,623 

1,303 
6,723 

2,219 
2,273 
2,593 
389 

11 
231 

48 
20 
53 
7 

2,520 
5,375 

4,745 
2,767 
1,761 
291 

  $

1,472  $
29,316 

—  $

1,523 

1,916  $
13,827 

— 
17,424 

1,657 
148 
132 
2,601 
224 
136 

— 
589 

27 
— 
— 
24 
— 
— 

611 
14,904 

1,584 
499 
14 
5,753 
— 
234 

66 
113 

66 
24 
86 
— 

— 
678 

— 
375 

— 
— 
— 
15 
— 
27 

Total: 

Real estate mortgage 
Real estate construction 
Commercial 
Leases 
Consumer 

  $

Total non-covered loans and leases 

  $

92,010  $
25,450 
11,623 
224 
525 
129,832  $

3,714  $
831 
172 
— 
7 
4,724  $

77,010  $
23,410 
17,123 
— 
525 
118,068  $

2,944 
554 
191 
— 
— 
3,689 

(1)

For the loans and leases reported as impaired at the period-ends presented, amounts were calculated based on the period of time such loans and leases were impaired 
during the reporting period.  

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Table of Contents 

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 6—LOANS AND LEASES (Continued)  

        The following tables present non-covered new troubled debt restructurings and defaulted troubled debt restructurings for the periods 
indicated:  

2012 

Pre- 
Modification 
Outstanding 
Recorded 
Investment 

Number 
of 
Loans 

Year Ended December 31, 

Post- 
Modification 
Outstanding 
Recorded 
Investment 

Number 
of 
Loans 
(Dollars in thousands) 

2011 

Pre- 
Modification 
Outstanding 
Recorded 
Investment 

Post- 
Modification 
Outstanding 
Recorded 
Investment 

—  $
2 
8 

—  $

1,680 
14,861 

— 
1,680 
13,840 

1  $
1 
35 

2,086  $
619 
56,201 

2,086 
619 
56,008 

3 

6,919 

6,919 

6 

14,906 

14,906 

7 
5 
4 
1 
30  $

1,652 
317 
1,216 
206 
26,851  $

1,652 
317 
1,216 
206 
25,830 

15 
4 
15 
1 
78  $

2,780 
581 
3,515 
144 
80,832  $

2,780 
581 
3,515 
144 
80,639 

Troubled Debt 

Restructurings: 
Real estate mortgage:  

Hospitality 
SBA 504 
Other 
Real estate 

construction: 
Other 
Commercial: 

Collateralized 
Unsecured 
SBA 7(a) 

Consumer 
Total 

Troubled Debt Restructurings That Subsequently 

Defaulted(3): 

Real estate mortgage: 

Other 

Real estate construction: 

Other 
Commercial: 

Collateralized 
SBA 7(a) 
Total 

Year Ended December 31, 

2012 

2011 

Number 
of 
Loans 

Recorded 
Investment(1)   

Number 
of 
Loans 
(Dollars in thousands) 

Recorded 
Investment(2)   

—  $

— 

2 
1 
3  $

— 

— 

458 
873 
1,331 

3  $

2,914 

1 

— 
3 
7  $

1,492 

— 
59 
4,465 

(1)

(2) 

(3) 

Represents the balance at December 31, 2012 and is net of charge-offs of $921,000.  

Represents the balance at December 31, 2011 and is net of charge-offs of $4.5 million.  

The population of defaulted restructured loans for the period indicated includes only those loans restructured during the preceeding 12-month period. The table 
excludes defaulted troubled restructurings in those classes for which the recorded investment was zero at the end of the period.  

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Table of Contents  

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 6—LOANS AND LEASES (Continued)  

Covered Loans  

        We refer to the loans acquired in the Los Padres and Affinity acquisitions subject to loss sharing agreements with the FDIC as "covered 
loans" as we will be reimbursed for a substantial portion of any future losses on them under the terms of the agreements. At the respective 
acquisition dates, the estimated fair values of the Los Padres and Affinity covered loans were $436.3 million and $675.6 million. Fair value of 
acquired loans is determined using a discounted cash flow model using assumptions about the amount and timing of principal and interest 
payments, estimated prepayments, estimated default rates, estimated loss severity in the event of defaults, and current market rates. Estimated 
credit losses are included in the determination of fair value; therefore, an allowance for loan losses is not recorded on the acquisition date.  

        The following table reflects the carrying values of the covered loans as of the dates indicated:  

Real estate mortgage: 

Hospitality 
Other 

Total real estate mortgage 

Real estate construction: 

Residential 
Commercial 

Total real estate construction 

Commercial: 

Collateralized 
Unsecured 
Asset-based 

Total commercial 

Consumer 

Total gross covered loans 

Discount 
Allowance for loan losses 

Covered loans, net 

December 31, 

2012 

2011 

Amount 

% of 
Total 

Amount 
(Dollars in thousands) 

% of 
Total 

  $

2,888 
552,333 
555,221 

  —  $
94% 
94% 

2,944 
733,414 
736,358 

  — 

91%
91%

5,662 
17,558 
23,220 

14,603 
640 
— 
15,243 
594 
594,278 

(50,951)
(26,069)
517,258 

1% 
3% 
4% 

2% 

  — 
  — 

2% 

  — 

100% 

   $

21,521 
25,397 
46,918 

24,808 
802 
— 
25,610 
735 
809,621 

(75,323)
(31,275)
703,023 

3%
3%
6%

3%

  — 
  — 

3%

  — 

100%

  $

153 

 
  
 
 
  
 
 
 
  
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
  
 
 
  
 
 
  
Table of Contents 

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 6—LOANS AND LEASES (Continued)  

        The following table summarizes the changes in the carrying amount of covered acquired impaired loans and accretable yield on those loans for 
the years indicated:  

Covered Acquired 
Impaired Loans 

  $

Balance, December 31, 2009 

Addition from the Los Padres acquisition 
Accretion 
Payments received 
Decrease in expected cash flows, net 
Provision for credit losses 
Balance, December 31, 2010 

Accretion 
Payments received 
Increase in expected cash flows, net 
Provision for credit losses 
Balance, December 31, 2011 

Accretion 
Payments received 
Decrease in expected cash flows, net 
Negative provision for credit losses 

Balance, December 31, 2012 

  $

Carrying 
Amount 

Accretable 
Yield 

(In thousands) 

621,686  $
405,619 
52,539 
(166,858)
— 
(33,500)
879,486 
65,282 
(254,484)
— 
(13,270)
677,014 
49,562 
(233,549)
— 
819 
493,846  $

(226,446)
(144,168)
52,539 
— 
27,410 
— 
(290,665)
65,282 
— 
(33,882)
— 
(259,265)
49,562 
— 
13,681 
— 
(196,022)

        The table above excludes the covered loans from the Los Padres acquisition, which are accounted for as non-impaired loans and totaled 
$23.4 million and $26.0 million at December 31, 2012 and 2011, respectively.  

        The following table presents changes in our allowance for credit losses on the covered loans for the years indicated:  

2012 

Year Ended December 31, 
2011 
(In thousands) 

2010 

Allowance for credit losses on covered loans, 

beginning of year 
Provision (negative provision) 
Charge-offs, net 

  $

31,275  $
(819)
(4,387)

33,264  $
13,270 
(15,259)

18,000 
33,500 
(18,236)

Allowance for credit losses on covered loans, 

end of year 

  $

26,069  $

31,275  $

33,264 

        The following tables present the credit risk rating categories for covered loans by portfolio segment as of the dates indicated. Nonclassified 
loans are those with a credit risk rating of either pass or special  

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Table of Contents 

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 6—LOANS AND LEASES (Continued)  

mention, while classified loans are those with a credit risk rating of either substandard or doubtful. It should be noted, however, that all of these 
loans are covered by loss sharing agreements with the FDIC.  

  Nonclassified 

December 31, 2012 
  Classified 

Total 

  Nonclassified 

(In thousands) 

December 31, 2011 
  Classified 

Total 

  $

339,520  $

143,598  $

483,118  $

478,291  $

164,149  $

642,440 

4,801 
4,814 
117 

17,590 
6,343 
475 

22,391 
11,157 
592 

5,762 
11,076 
6 

35,337 
8,221 
181 

41,099 
19,297 
187 

Real estate 
mortgage 
Real estate 

construction 

Commercial 
Consumer 

Total covered 
loans, net 

  $

349,252  $

168,006  $

517,258  $

495,135  $

207,888  $

703,023 

        Our federal and state banking regulators, as an integral part of their examination process, periodically review the Company's loan 
classifications. Our regulators may require the Company to recognize rating downgrades based on their judgments related to information available 
to them at the time of their examinations.  

NOTE 7—OTHER REAL ESTATE OWNED (OREO)  

        The following tables summarize OREO by property type at the dates indicated:  

Property Type 

Commercial real estate 
Construction and land 

development 

Multi-family 
Single family residence 
Total OREO, net 

December 31, 2012 

Non-Covered 
OREO 

Covered 
OREO 

  $

1,684  $

11,635  $

December 31, 2011 

Total 
OREO 

Non-Covered 
OREO 

Covered 
OREO 

Total 
OREO 

(In thousands) 
13,319  $

23,003  $

15,053  $

38,056 

31,888 
— 
— 
33,572  $

6,708 
4,239 
260 
22,842  $

38,596 
4,239 
260 
56,414  $

24,788 
— 
621 
48,412  $

15,461 
— 
2,992 
33,506  $

40,249 
— 
3,613 
81,918 

  $

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Table of Contents 

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 7—OTHER REAL ESTATE OWNED (OREO) (Continued)  

        The following table presents a rollforward of OREO, net of the valuation allowance, for the years indicated:  

Non-Covered 
OREO 

Covered 
OREO 
(In thousands) 

Total 
OREO 

OREO Activity: 
Balance, December 31, 2009 

  $

Addition from the Los Padres acquisition  
Foreclosures 
Payments to third parties(1) 
Provision for losses 
Reductions related to sales 

Balance, December 31, 2010 

Foreclosures 
Payments to third parties(1) 
Provision for losses 
Reductions related to sales 

Balance, December 31, 2011 

Addition from the APB acquisition 
Foreclosures 
Payments to third parties(1) 
Provision for losses 
Reductions related to sales 

Balance, December 31, 2012 

  $

43,255  $
— 
34,349 
2,484 
(12,271)
(42,219)
25,598 
34,743 
1,619 
(5,026)
(8,522)
48,412 
1,561 
4,223 
889 
(3,820)
(17,693)
33,572  $

27,688  $
33,913 
35,001 
— 
(5,389)
(35,397)
55,816 
33,940 
10 
(11,968)
(44,292)
33,506 
— 
35,984 
— 
(10,513)
(36,135)
22,842  $

70,943 
33,913 
69,350 
2,484 
(17,660)
(77,616)
81,414 
68,683 
1,629 
(16,994)
(52,814)
81,918 
1,561 
40,207 
889 
(14,333)
(53,828)
56,414 

(1)

Represents amounts due to participants and for guarantees, property taxes or other prior lien positions.  

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Table of Contents 

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 7—OTHER REAL ESTATE OWNED (OREO) (Continued)  

        The following table presents a rollforward of our OREO valuation allowance for the years indicated:  

OREO Valuation Allowance Activity: 
Balance, December 31, 2009 
Provision for losses 
Due from the SBA 
Reductions related to sales 

Balance, December 31, 2010 
Provision for losses 
Selling costs(1) 
Due from the SBA 
Reductions related to sales 

Balance, December 31, 2011 
Provision for losses 
Selling costs(1) 
Reductions related to sales 

Balance, December 31, 2012 

Non-Covered 
OREO 

Covered 
OREO 
(In thousands) 

Total 
OREO 

  $

  $

16,028  $
12,271 
823 
(15,291)
13,831 
5,026 
— 
108 
(9,431)
9,534 
3,820 
— 
(7,936)
5,418  $

1,518  $
5,389 
— 
(2,925)
3,982 
11,968 
2,527 
— 
(7,436)
11,041 
10,513 
876 
(11,167)
11,263  $

17,546 
17,660 
823 
(18,216)
17,813 
16,994 
2,527 
108 
(16,867)
20,575 
14,333 
876 
(19,103)
16,681 

(1)

During 2011, the FDIC changed its methodology such that selling costs are reimbursed at the time of sale rather than at the time of foreclosure. Such 
amounts will be realized when the related OREO parcels are sold.  

NOTE 8—FDIC LOSS SHARING ASSET  

        The following table presents changes in the FDIC loss sharing asset for the years indicated:  

Year Ended 
December 31, 

FDIC loss sharing asset, beginning of year 

  $

FDIC share of additional losses, net of recoveries(1) 
Cash received from FDIC 
Net amortization 
Subtotal 

Filed claims receivable 

FDIC loss sharing asset, end of year 

  $

2012 

2011 

(In thousands) 
95,187  $
6,169 
(33,223)
(10,658)
57,475 
— 
57,475  $

116,352 
15,377 
(41,390)
(3,063)
87,276 
7,911 
95,187 

(1)

For 2011, includes $7.6 million related to resolution of goodwill matter with the FDIC.  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 9—PREMISES AND EQUIPMENT, NET  

        The following table presents the components of premises and equipment as of the dates indicated:  

December 31, 

Land 
Buildings 
Furniture, fixtures and equipment 
Leasehold improvements 

Premises and equipment, gross 

Less: accumulated depreciation and amortization 

Premises and equipment, net 

  $

  $

2012 

2011 

(In thousands) 
2,027  $
5,578 
28,272 
23,996 
59,873 
(40,370)
19,503  $

3,537 
5,815 
29,466 
23,630 
62,448 
(39,380)
23,068 

        Depreciation and amortization expense was $5.4 million, $5.4 million, and $5.1 million for the years ended December 31, 2012, 2011, and 2010, 
respectively.  

        We have obligations under a number of noncancelable operating leases for premises and equipment. The following table presents future 
minimum rental payments under noncancelable operating leases as of December 31, 2012:  

Estimated Lease Payments for Year Ending December 31, 

2013 
2014 
2015 
2016 
2017 
Thereafter 
Total 

Amount 
(In thousands)   
14,762 
13,671 
11,147 
8,695 
6,318 
12,567 
67,160 

  $

  $

        Total gross rental expense for the years ended December 31, 2012, 2011, and 2010 was $16.8 million, $16.7 million, and $16.8 million, 
respectively. Most of the leases provide that the Company pay maintenance, insurance and certain other operating expenses applicable to the 
leased premises in addition to the monthly rental payments.  

        Total rental income for the years ended December 31, 2012, 2011, and 2010, was approximately $505,000, $587,000, and $518,000, respectively. 
The future minimum rental payments to be received under noncancelable subleases are $2.6 million.  

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NOTE 10—DEPOSITS  

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

        The following table presents the components of interest-bearing deposits as of the dates indicated:  

December 31, 

Deposit Category 

Interest checking deposits 
Money market deposits 
Savings deposits 
Time deposits under $100,000 
Time deposits of $100,000 or more 
Total interest-bearing deposits 

2012 

2011 

(In thousands) 

  $

  $

513,389  $

1,282,513 
153,680 
274,622 
545,705 
2,769,909  $

500,998 
1,265,282 
157,480 
324,521 
643,373 
2,891,654 

        Brokered time deposits totaled $37.7 million at December 31, 2012, all of which represented deposits that were subsequently participated with 
other FDIC insured financial institutions through the CDARS program as a means to provide FDIC deposit insurance coverage for the full amount 
of our customers' deposits. Brokered time deposits totaled $41.6 million at December 31, 2011, all of which were part of the CDARS program.  

        The following table summarizes the maturities of time deposits as of the date indicated:  

Year of Maturity 

2013 
2014 
2015 
2016 
2017 

Total 

Time 
Deposits 
Under 
$100,000 

December 31, 2012 
Time 
Deposits 
$100,000 
or More 
(In thousands) 

Total 
Time 
Deposits 

  $

  $

212,914  $
48,078 
1,746 
10,073 
1,811 
274,622  $

424,164  $
87,269 
6,214 
23,014 
5,044 
545,705  $

637,078 
135,347 
7,960 
33,087 
6,855 
820,327 

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 11—BORROWINGS AND SUBORDINATED DEBENTURES  

Debt Termination Expense—FHLB Advances and Subordinated Debentures  

        In March 2012, the Company incurred $22.6 million in debt termination expense related to the repayment of $225.0 million in fixed-rate term 
FHLB advances and the early redemption of $18.6 million in fixed-rate subordinated debentures. The Company used a combination of excess cash 
and collateralized overnight FHLB advances to repay these debt instruments. The FHLB advances were composed of $200 million maturing in 
December 2017 with a fixed rate of 3.16% and $25 million due in January 2018 with a fixed rate of 2.61%. The agreements for these FHLB advances 
had an early prepayment penalty or fee for payoffs before maturity. The subordinated debentures were composed of a $10.3 million debenture, due 
in March 2030 and bearing a fixed rate of 11.00%, which was referred to as "Trust CI," and an $8.3 million debenture due in September 2030 and 
bearing a fixed rate of 10.6%, which was referred to as "Trust I."  

        During 2010, the Company incurred $2.7 million in debt termination expense related to the repayment of $175.0 million in fixed-rate term FHLB 
advances. In April 2010, the Company elected to prepay $125.0 million in FHLB advances that were assumed in connection with the August 2009 
Affinity acquisition and incurred a $726,000 prepayment penalty. In December 2010, the Company elected to prepay $50 million in FHLB advances 
and incurred a $1.9 million prepayment penalty.  

Borrowings  

        The Bank has established secured and unsecured lines of credit. We may borrow funds from time to time on a term or overnight basis from the 
FHLB, the FRBSF, or other financial institutions.  

        Federal Funds Arrangements with Commercial Banks.    As of December 31, 2012, 2011, and 2010, the Bank had unsecured lines of credit with 
correspondent banks, subject to availability, in the amount of $65.0 million, $45.0 million, and $52.0 million, respectively. These lines are renewable 
annually and have no unused commitment fees. As of December 31, 2012, 2011, and 2010, there were no balances outstanding.  

        FRBSF Secured Line of Credit.    The Bank established a secured line of credit with the FRBSF during 2008. The secured borrowing capacity 
is collateralized by liens covering $484.0 million of certain qualifying loans. As of December 31, 2012, our secured FRBSF borrowing capacity was 
$385.7 million. As of December 31, 2012, 2011, and 2010, and during such periods, there were no balances outstanding.  

        FHLB Secured Lines of Credit.    The borrowing arrangements with the FHLB are based on two separate FHLB programs, one collateralized by 
loans and the other by securities available-for-sale. At December 31, 2012, our FHLB lines were secured by a blanket lien on certain qualifying 
loans in our loan portfolio which are not pledged to the FRBSF, in addition to securities with a carrying value of $18.9 million.  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 11—BORROWINGS AND SUBORDINATED DEBENTURES (Continued)  

        The following table summarizes our outstanding FHLB advances by their maturity dates as of the dates indicated:  

Contractual Maturity Date 

December 11, 2017 
January 11, 2018 

Total FHLB advances 

December 31, 

2012 

2011 

  Amount 

  $

  $

— 
— 
— 

  Rate 
Amount 
(Dollars in thousands) 
200,000 
  —  $
25,000 
  — 
225,000 

   $

  Rate 

  3.16%
  2.61%

        Included in borrowings at December 31, 2012 were $12.6 million of non-recourse debt, relating to the payment stream of certain leases sold to 
third parties. The debt is secured by the equipment in the leases and all interest rates are fixed. As of December 31, 2012, the weighted average 
interest rate of the debt was 6.28% with a weighted average remaining maturity of 2.5 years. There were no such borrowings in 2011.  

Subordinated Debentures  

        The Company had an aggregate of $108.3 million and $129.3 million in subordinated debentures outstanding at December 31, 2012 and 2011, 
respectively. The subordinated debentures outstanding at December 31, 2012 were issued in five separate series. Each issuance had a maturity of 
thirty years from its date of issue. The subordinated debentures are variable-rate instruments and are each callable at par with no prepayment 
penalty. The subordinated debentures were issued to trusts established by us or entities we have acquired, which in turn issued trust preferred 
securities, which totaled $105.0 million at December 31, 2012. The proceeds of the subordinated debentures were used primarily to fund several of 
our acquisitions and to augment regulatory capital.  

        The Company includes in Tier 1 capital an amount of trust preferred securities equal to no more than 25% of the sum of all core capital 
elements, which is generally defined as stockholders' equity less goodwill, net of any related deferred income tax liability. At December 31, 2012, 
the amount of trust preferred securities included in Tier I capital was $105.0 million. While our existing trust preferred securities are currently 
grandfathered as Tier 1 capital under the Dodd-Frank Wall Street Reform and Consumer Protection Act, proposed regulatory capital guidelines 
would phase them out of Tier 1 capital over a period of 10 years, beginning in 2013, until they are fully-phased out on January 1, 2022. New 
issuances of trust preferred securities will not qualify as Tier 1 capital. If trust preferred securities are excluded from regulatory capital, we remain 
"well capitalized."  

        Interest payments made by the Company on subordinated debentures are considered dividend payments under the Board of Governors of the 
Federal Reserve System ("FRB") regulations. Notification to the FRB is required prior to our declaring and paying a dividend to our stockholders 
during any period in which our quarterly and/or cumulative twelve-month net earnings are insufficient to fund the dividend amount. This 
notification requirement is included in regulatory guidance regarding safety and soundness surrounding capital and includes other non-financial 
measures such as asset quality and credit concentrations. Should the FRB object to our dividend payments, we would be  

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Notes to Consolidated Financial Statements (Continued)  

NOTE 11—BORROWINGS AND SUBORDINATED DEBENTURES (Continued)  

precluded from paying interest on our subordinated debentures. Payments would not commence until approval is received or we no longer need to 
provide notice under applicable guidance.  

        The following table summarizes the terms of each issuance of the subordinated debentures outstanding as of the dates indicated:  

Series 

  Amount 

  Rate(2) 

Date 
Issued 

Maturity 
Date 

Rate Index 

Next 
Reset 
Date 

3.66%   8/15/03 
3.60%  
9/3/03 
3.51%   9/17/03 
3.30%  
2/5/04 
2.24%   8/15/05 
  11.00%   3/23/00 
9/7/00 
  10.60%  

9/17/33 
9/15/33 
9/17/33 
4/23/34 
9/15/35 
3/8/30 
9/7/30 

3 month LIBOR + 3.10  
3 month LIBOR + 3.05  
3 month LIBOR + 2.95  
3 month LIBOR + 2.75  
3 month LIBOR + 1.69  
N/A—Fixed Rate
N/A—Fixed Rate

  3/14/13 
  3/13/13 
  3/14/13 
  4/26/13 
  3/13/13 
N/A 
N/A 

December 31, 

2012 

2011 

  Rate(1)    Amount 
(Dollars in thousands) 
10,310 
10,310 
5,155 
61,856 
20,619 
10,310 
8,248 

3.41% $
3.36%  
3.26%  
3.05%  
2.00%  
— 
— 

$

10,310 
10,310 
5,155 
61,856 
20,619 
— 
— 

108,250 

126,808 

— 

2,463 

$ 108,250 

$ 129,271 

Trust V 
Trust VI 
Trust CII 
Trust VII 
Trust CIII 
Trust CI 
Trust I 
Gross 

subordinated 
debentures   

Unamortized 
premium(3)  

Net 

subordinated 
debentures   

(1)

(2) 

(3) 

As of January 28, 2013.  

As of January 27, 2012.  

Represents the unamortized fair value adjustment on the Trust CI subordinated debenture, which was redeemed in March 2012.  

NOTE 12—COMMITMENTS AND CONTINGENCIES  

Lending Commitments  

        The Bank is a party to financial instruments with off-balance-sheet risk in the normal course of business to meet the financing needs of its 
customers. These financial instruments include commitments to extend credit and standby letters of credit. Those instruments involve, to varying 
degrees, elements of credit risk in excess of the amount recognized in the consolidated balance sheets. The contract or notional amounts of those 
instruments reflect the extent of involvement the Company has in those particular classes of financial instruments.  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 12—COMMITMENTS AND CONTINGENCIES (Continued)  

        The following presents a summary of the financial instruments described above as of the dates indicated:  

December 31, 

Commitments to extend credit—fixed 
Commitments to extend credit—variable 

  $

Total loan commitments 

Standby letters of credit 
Commitments to purchase equipment being acquired for 

lease to others 

2012 

2011 

(In thousands) 
71,222  $
778,385 
849,607 
27,534 

74,283 
617,246 
691,529 
31,956 

4,399 
881,540  $

— 
723,485 

  $

        Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the 
contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of the 
commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash 
requirements. Of the $881.5 million of commitments to extend credit at December 31, 2012, $5.7 million was related to foreign loans.  

        Standby letters of credit are conditional commitments issued by the Company to guarantee the performance of a customer to a third party. 
Those guarantees are primarily issued to support private borrowing arrangements. Most guarantees will expire within one year. The Company 
generally requires collateral or other security to support financial instruments with credit risk.  

        In addition, the Company has investments in low income housing project partnerships, which provide the Company income tax credits, and 
also in several small business investment companies. The investments call for capital contributions up to an amount specified in the partnership 
agreements. The Company had commitments to contribute capital to these entities totaling $10.8 million and $7.1 million as of December 31, 2012 
and 2011, respectively.  

Legal Matters  

        In the ordinary course of our business, we are party to various legal actions, which we believe are incidental to the operation of our business. 
The outcome of such legal actions and the timing of ultimate resolution are inherently difficult to predict. In the opinion of management, based 
upon information currently available to us, any resulting liability, in addition to amounts already accrued, would not have a material adverse effect 
on the Company's financial statements or operations.  

NOTE 13—FAIR VALUE MEASUREMENTS  

        ASC Topic 820, "Fair Value Measurement," defines fair value, establishes a framework for measuring fair value including a three-level 
valuation hierarchy, and expands disclosures about fair value measurements. Fair value is defined as the exchange 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  

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Notes to Consolidated Financial Statements (Continued)  

NOTE 13—FAIR VALUE MEASUREMENTS (Continued)  

date reflecting assumptions that a market participant would use when pricing an asset or liability. The hierarchy uses three levels of inputs to 
measure the fair value of assets and liabilities as follows: 

• 

• 

• 

Level 1: Quoted prices (unadjusted) for identical assets or liabilities in active markets.  

Level 2: Observable inputs other than Level 1, including quoted prices for similar assets and liabilities in active markets, quoted 
prices in less active markets, or other observable inputs that can be corroborated by observable market data, either directly or 
indirectly, for substantially the full term of the financial instrument. This category generally includes government agency and 
government-sponsored enterprise securities.  

Level 3: Inputs to a valuation methodology that are unobservable, supported by little or no market activity, and significant to the 
fair value measurement. These valuation methodologies generally include pricing models, discounted cash flow models, or a 
determination of fair value that requires significant management judgment or estimation. This category also includes observable 
inputs from a pricing service not corroborated by observable market data, and includes our covered private label CMOs.  

        We use fair value to measure certain assets on a recurring basis, primarily securities available for sale; we have no liabilities being measured at 
fair value. For assets and liabilities measured at the lower of cost or fair value, the fair value measurement criteria may or may not be met during a 
reporting period and such measurements are therefore considered "nonrecurring" for purposes of disclosing our fair value measurements. Fair 
value is used on a nonrecurring basis to adjust carrying values for impaired loans and other real estate owned and also to record impairment on 
certain assets, such as goodwill, core deposit intangibles and other long-lived assets.  

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Notes to Consolidated Financial Statements (Continued)  

NOTE 13—FAIR VALUE MEASUREMENTS (Continued)  

        The following tables present information on the assets measured and recorded at fair value on a recurring basis as of the dates indicated:  

Fair Value Measurement as of December 31, 2012 

Measured on a Recurring Basis: 
Securities available-for-sale: 

Government agency and government-

sponsored enterprise residential mortgage-
backed securities 

Covered private label CMOs 
Municipal securities 
Corporate debt securities 
Other securities 

Measured on a Recurring Basis: 
Securities available-for-sale: 

Government agency and government-

sponsored enterprise residential mortgage-
backed securities 

Covered private label CMOs 
Municipal securities 
Corporate debt securities 
Other securities 

Total 

  Level 1 

Level 2 

Level 3 

(In thousands) 

  $

  $

909,536  $
44,684 
348,041 
42,365 
10,759 
1,355,385  $

—  $
— 
— 
— 
8,985 
8,985  $

909,536  $
— 
348,041 
42,365 
1,774 
1,301,716  $

— 
44,684 
— 
— 
— 
44,684 

Fair Value Measurement as of December 31, 2011 

Total 

  Level 1 

Level 2 

Level 3 

(In thousands) 

  $

  $

1,124,534  $
45,149 
126,797 
25,128 
4,750 
1,326,358  $

—  $
— 
— 
— 
2,976 
2,976  $

1,124,534  $

— 
126,797 
25,128 
1,774 
1,278,233  $

— 
45,149 
— 
— 
— 
45,149 

        There were no transfers of assets either between Level 1 and Level 2 nor in or out of Level 3 of the fair value hierarchy for assets measured on 
a recurring basis during 2012.  

        The following table presents information about quantitative inputs and assumptions used to evaluate the fair values provided by our third 
party pricing service for our Level 3 covered private label CMOs measured at fair value on a recurring basis as of December 31, 2012:  

Unobservable Inputs 
Covered Private Label CMO's: 
Voluntary prepayment speeds 
Monthly default rates 
Loss severity rates 
Discount rates 

Range 
of 
Inputs 

Weighted 
Average 
Input 

   0% - 33.7%  
   0% - 14.2%  
   0% - 65.5%  
0.8% - 17.7%  

10.1%
3.7%
39.7%
5.0%

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 13—FAIR VALUE MEASUREMENTS (Continued)  

        The following table presents activity for assets measured at fair value on a recurring basis that are categorized as Level 3 for the years 
indicated:  

Covered private label CMOs, beginning of year    $

Total realized in earnings(1) 
Total unrealized gain (loss) in comprehensive 

income 

Net settlements 

Covered private label CMOs, end of year 

  $

2012 

Year Ended December 31, 
2011 
(In thousands) 

2010 

45,149  $
340 

50,437  $
2,097 

52,125 
1,058 

4,883 
(5,688)
44,684  $

(846)
(6,539)
45,149  $

5,411 
(8,157)
50,437 

(1)

Includes other-than-temporary impairment loss of $1.1 million for 2012, none for 2011, and $874,000 for 2010.  

        The following tables present assets measured at fair value on a non-recurring basis as of the dates indicated:  

Measured on a Non-Recurring Basis: 

Non-covered impaired loans 
Non-covered other real estate owned 
Covered other real estate owned 
SBA loan servicing asset 

Measured on a Non-Recurring Basis: 

Non-covered impaired loans 
Non-covered other real estate owned 
Covered other real estate owned 
SBA loan servicing asset 

Fair Value Measurement as of December 31, 2012 
Total 

Level 2 

  Level 1 

Level 3 

(In thousands) 

  $

  $

102,207 
7,945 
4,893 
1,000 
116,045 

$ — 
— 
— 
— 
$ — 

$

$

4,975 
— 
2,599 
— 
7,574 

$

$

97,232 
7,945 
2,294 
1,000 
108,471 

Fair Value Measurement as of December 31, 2011 
Total 

Level 2 

  Level 1 

Level 3 

(In thousands) 

  $

  $

114,353 
44,106 
29,490 
1,254 
189,203 

$ — 
— 
— 
— 
$ — 

$

$

13,803 
3,679 
24,729 
— 
42,211 

$

$

100,550 
40,427 
4,761 
1,254 
146,992 

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 13—FAIR VALUE MEASUREMENTS (Continued)  

        The following table presents gains and (losses) recognized on assets measured on a nonrecurring basis for the years indicated:  

Gain (Loss) on Assets Measured on a Non-

Recurring Basis: 
Non-covered impaired loans 
Non-covered other real estate owned 
Covered other real estate owned 
SBA loan servicing asset 

Total net loss 

2012 

Year Ended December 31, 
2011 
(In thousands) 

2010 

  $

  $

(5,582) $
(2,824)
(1,096)
4 
(9,498) $

(22,796) $
(4,381)
(9,275)
2 

(36,450) $

(30,639)
(8,915)
(3,982)
204 
(43,332)

        The following table presents the valuation methodology and unobservable inputs for Level 3 assets measured at fair value on a nonrecurring 
basis as of December 31, 2012:  

  Fair Value 
(in 000's) 

Valuation 
Methodology 

Unobservable 
Inputs 

Range 

Weighted 
Average 

  $

94,038  Discounted cash flow   Discount rates

4.00% - 8.75%  

7.69%

Asset 

Impaired 
loans(1) 

  $

1,184  Appraisals

  Discount

4% - 100%  

OREO 

$

10,239

Appraisals 

Discount, 
including 8% for 
selling costs 

5% - 29% 

$

1,000

Discounted cash flow 

Prepayment speeds 

3.69% - 17.04% 

SBA loan 

servicing 
asset 

  Discount rates

9.68% - 12.58%  

30%

8

%

(2)

 (2)

(1)

(2) 

Excludes $2.0 million of impaired loans with balances of $250,000 or less.  

Not readily available.  

        ASC Topic 825, "Financial Instruments," requires disclosure of the estimated fair value of certain financial instruments and the methods and 
significant assumptions used to estimate such fair values. Additionally, certain financial instruments and all nonfinancial instruments are excluded 
from the applicable disclosure requirements.  

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Notes to Consolidated Financial Statements (Continued)  

NOTE 13—FAIR VALUE MEASUREMENTS (Continued)  

        The following tables present a summary of the carrying values and estimated fair values of certain financial instruments as of the dates 
indicated:  

Financial Assets: 

Cash and due from banks 
Interest-earning deposits in 
financial institutions 

Securities available-for-sale   
Investment in FHLB stock 
Loans and leases, net 
SBA loan servicing asset 

Financial Liabilities: 

Deposits 

Demand, money market 
and savings deposits 

Time deposits 

Borrowings 
Subordinated debentures 

Financial Assets: 

  $

Cash and due from banks 
Interest-earning deposits in 
financial institutions 
Securities available-for-sale  
Investment in FHLB stock   
Loans and leases, net 
SBA loan servicing asset 

Financial Liabilities: 

Deposits: 

Demand, money market 

and savings deposits   

Time deposits 

Borrowings 
Subordinated debentures 

Carrying or 
Contract 
Amount 

December 31, 2012 

Estimated Fair Value 

Total 

Level 1 
(In thousands) 

Level 2 

Level 3 

  $

89,011  $

89,011  $

89,011  $

—  $

— 

75,393 
1,355,385 
37,126 
3,498,329 
1,000 

75,393 
1,355,385 
37,126 
3,551,674 
1,000 

75,393 
8,985 
— 
— 
— 

— 
1,301,716 
37,126 
4,975 
— 

— 
44,684 
— 
3,546,699 
1,000 

3,888,794 
820,327 
12,591 
108,250 

3,888,794 
823,912 
12,611 
108,186 

— 
— 
— 
— 

3,888,794 
823,912 
12,611 
108,186 

— 
— 
— 
— 

Carrying or 
Contract 
Amount 

December 31, 2011 

Estimated Fair Value 

Total 

Level 1 
(In thousands) 

Level 2 

Level 3 

92,342  $

92,342  $

92,342  $

—  $

— 

203,275 
1,326,358 
46,106 
3,425,423 
1,613 

203,275 
1,326,358 
46,106 
3,469,754 
1,613 

203,275 
2,976 
— 
— 
— 

— 
1,278,233 
46,106 
13,803 
— 

— 
45,149 
— 
3,455,951 
1,613 

3,609,559 
967,894 
225,000 
129,271 

3,609,559 
977,589 
249,000 
135,532 

168 

— 
— 
— 
— 

3,609,559 
977,589 
249,000 
135,532 

— 
— 
— 
— 

 
  
  
 
 
  
    
 
 
  
 
 
  
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
    
 
 
  
 
 
  
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
 
   
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 13—FAIR VALUE MEASUREMENTS (Continued)  

        The following is a description of the valuation methodologies used to measure our assets recorded at fair value (under ASC Topic 820) and for 
estimating fair value for financial instruments not recorded at fair value (under ASC Topic 825):  

        Cash and due from banks.    The carrying amount is assumed to be the fair value because of the liquidity of these instruments.  

        Interest-earning deposits in financial institutions.    The carrying amount is assumed to be the fair value given the short-term nature of these 
deposits.  

        Securities available-for-sale.    Securities available-for-sale are measured and carried at fair value on a recurring basis. Unrealized gains and 
losses on available-for-sale securities are reported as a component of accumulated other comprehensive income in the consolidated balance 
sheets. See Note 5, Investment Securities, for further information on unrealized gains and losses on securities available-for-sale.  

        Fair value for securities categorized as Level 1, which are primarily equity securities, are based on readily available quoted prices. In 
determining the fair value of the securities categorized as Level 2, we obtain a report from a nationally recognized broker-dealer detailing the fair 
value of each investment security we hold as of each reporting date. The broker-dealer uses observable market information to value our securities, 
with the primary source being a nationally recognized pricing service. We review the market prices provided by the broker-dealer for our securities 
for reasonableness based on our understanding of the marketplace and we consider any credit issues related to the securities. As we have not 
made any adjustments to the market quotes provided to us and they are based on observable market data, they have been categorized as Level 2 
within the fair value hierarchy.  

        Our covered private label CMOs are categorized as Level 3 due in part to the inactive market for such securities. There is a wide range of prices 
quoted for private label CMOs among independent third party pricing services and this range reflects the significant judgment being exercised 
over the assumptions and variables that determine the pricing of such securities. We consider this subjectivity to be a significant unobservable 
input and have concluded that the covered private label CMOs should be categorized as a Level 3 measured asset. Our fair value estimate was 
based on prices provided to us by a nationally recognized pricing service, which we also use to determine the fair value of the majority of our 
securities portfolio. We determined the reasonableness of the fair values by reviewing assumptions at the individual security level about 
prepayment, default expectations, estimated severity loss factors, and discount rates, all of which are not directly observable in the market. 
Significant increases (decreases) in default expectations, severity loss factors, or discount rates, which occur all together or in isolation, would 
result in lower (higher) fair value measurements.  

        FHLB stock.    Investments in FHLB stock are recorded at cost. Ownership of FHLB stock is restricted to member banks and the securities do 
not have a readily determinable market value. Purchases and sales of these securities are at par value with the issuer. The fair value of investments 
in FHLB stock is equal to the carrying amount.  

        Non-covered loans and leases.    As non-covered loans and leases are not measured at fair value, the following discussion relates to 
estimating the fair value disclosures under ASC Topic 825. Fair values are estimated for portfolios of loans and leases with similar financial 
characteristics. Loans are segregated by type and further segmented into fixed and adjustable rate interest terms and by credit  

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Notes to Consolidated Financial Statements (Continued)  

NOTE 13—FAIR VALUE MEASUREMENTS (Continued)  

risk categories. The fair value estimates do not take into consideration the value of the loan portfolio in the event the loans are sold outside the 
parameters of normal operating activities. The fair value of performing fixed-rate loans is estimated by discounting scheduled cash flows through 
the estimated maturity using estimated market prepayment speeds. The fair value of equipment leases is estimated by discounting scheduled lease 
and expected lease residual cash flows over their remaining term. The estimated market discount rates used for performing fixed-rate loans and 
equipment leases are the Company's current offering rates for comparable instruments with similar terms. The fair value of performing adjustable-
rate loans is estimated by discounting scheduled cash flows through the next repricing date. As these loans reprice frequently at market rates and 
the credit risk is not considered to be greater than normal, the market value is typically close to the carrying amount of these loans. These methods 
and assumptions are not based on the exit price concept of fair value.  

        Non-covered impaired loans.    Nonaccrual loans and performing restructured loans are considered impaired for reporting purposes and are 
measured and recorded at fair value on a non-recurring basis. Non-covered nonaccrual loans with an unpaid principal balance over $250,000 and all 
performing restructured loans are reviewed individually for the amount of impairment, if any. Non-covered nonaccrual loans with an unpaid 
principal balance of $250,000 or less are evaluated for impairment collectively.  

        To the extent a loan is collateral dependent, we measure such impaired loan based on the estimated fair value of the underlying collateral. The 
fair value of each loan's collateral is generally based on estimated market prices from an independently prepared appraisal, which is then adjusted 
for the cost related to liquidating such collateral; such valuation inputs result in a nonrecurring fair value measurement that is categorized as a 
Level 2 measurement. The Level 2 measurement is based on appraisals obtained within the last 12 months and for which a charge-off was 
recognized or a change in the specific valuation allowance was made during the year ended December 31, 2012.  

        When adjustments are made to an appraised value to reflect various factors such as the age of the appraisal or known changes in the market 
or the collateral, such valuation inputs are considered unobservable and the fair value measurement is categorized as a Level 3 measurement. The 
impaired loans categorized as Level 3 also include unsecured loans and other secured loans whose fair values are based significantly on 
unobservable inputs such as the strength of a guarantor, including an SBA government guarantee, cash flows discounted at the effective loan 
rate, and management's judgment.  

        The non-covered impaired loan balances shown above represent those nonaccrual and restructured loans for which impairment was 
recognized during 2012 and 2011. The amounts shown as losses represent, for the loan balances shown, the impairment recognized during the 
years ended December 31, 2012, 2011, and 2010. Of the $39.3 million of nonaccrual loans at December 31, 2012, $8.6 million were written down to 
their collateral fair values through charge-offs during 2012.  

        Other real estate owned.    The fair value of foreclosed real estate, both non-covered and covered, is generally based on estimated market 
prices from independently prepared current appraisals or negotiated sales prices with potential buyers, less estimated costs to sell; such valuation 
inputs result in a fair value measurement that is categorized as a Level 2 measurement on a nonrecurring basis. As a matter of policy, appraisals are 
required annually and may be updated more frequently as circumstances require in the opinion of management. The Level 2 measurement for OREO 
is based on  

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Notes to Consolidated Financial Statements (Continued)  

NOTE 13—FAIR VALUE MEASUREMENTS (Continued)  

appraisals obtained within the last 12 months and for which a write-down was recognized in 2012 and 2011.  

        When a current appraised value is not available or management determines the fair value of the collateral is further impaired below the 
appraised value as a result of known changes in the market or the collateral and there is no observable market price, such valuation inputs result in 
a fair value measurement that is categorized as a Level 3 measurement. To the extent a negotiated sales price or reduced listing price represents a 
significant discount to an observable market price, such valuation input would result in a fair value measurement that is also considered a Level 3 
measurement. The OREO losses disclosed are write-downs based on either a recent appraisal obtained after foreclosure or an accepted purchase 
offer by an independent third party received after foreclosure.  

        SBA servicing asset.    In accordance with ASC Topic 860, "Transfers and Servicing," the SBA servicing asset, included in other assets in the 
consolidated balance sheets, is carried at its implied fair value. The fair value of the servicing asset is estimated by discounting future cash flows 
using market-based discount rates and prepayment speeds. The discount rate is based on the current US Treasury yield curve, as published by the 
Department of the Treasury, plus a spread for the marketplace risk associated with these assets. We utilize estimated prepayment vectors using 
SBA prepayment information provided by Bloomberg for pools of similar assets to determine the timing of the cash flows. These nonrecurring 
valuation inputs are considered to be Level 3 inputs.  

        Deposits.    Deposits are carried at historical cost. The fair value of deposits with no stated maturity, such as noninterest-bearing demand 
deposits, interest checking, money market, and savings accounts, is equal to the amount payable on demand as of the balance sheet date and 
considered Level 2. The fair value of time deposits is based on the discounted value of contractual cash flows and considered Level 2. The 
discount rate is estimated using the rates currently offered for deposits of similar remaining maturities. No value has been separately assigned to 
the Company's long-term relationships with its deposit customers, such as a core deposit intangible.  

        Borrowings.    Borrowings are carried at amortized cost. The fair value of overnight FHLB advances is equal to the carrying value and 
considered Level 1. The fair value of fixed-rate borrowings is calculated by discounting scheduled cash flows through the estimated maturity or 
call dates, if applicable, using estimated market discount rates that reflect current rates offered for borrowings with similar remaining maturities and 
characteristics.  

        Subordinated debentures.    Subordinated debentures are carried at amortized cost. The fair value of the subordinated debentures is based on 
the discounted value of contractual cash flows for fixed-rate securities. The discount rate is estimated using the rates currently offered for similar 
securities of similar maturity. The fair value of subordinated debentures with variable rates is determined using a market discount rate on the 
expected cash flows.  

        Commitments to extend credit and standby letters of credit.    The majority of our commitments to extend credit carry current market interest 
rates if converted to loans. Because these commitments are generally unassignable by either the borrower or us, they only have value to the 
borrower and us. The estimated fair value approximates the recorded deferred fee amounts and is excluded from the table above because it is not 
material.  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 13—FAIR VALUE MEASUREMENTS (Continued)  

Limitations  

        Fair value estimates are made at a specific point in time and are based on relevant market information and information about the financial 
instrument. These estimates do not reflect income taxes or any premium or discount that could result from offering for sale at one time the 
Company's entire holdings of a particular financial instrument. Because no market exists for a portion of the Company's financial instruments, fair 
value estimates are based on what management believes to be conservative judgments regarding expected future cash flows, current economic 
conditions, risk characteristics of various financial instruments, and other factors. These estimated fair values are subjective in nature and involve 
uncertainties and matters of significant judgment and therefore cannot be determined with precision. Changes in assumptions could significantly 
affect the estimates. Since the fair values have been estimated as of December 31, 2012 and 2011, the amounts that will actually be realized or paid 
at settlement or maturity of the instruments could be significantly different.  

NOTE 14—INCOME TAXES  

        The following table presents the components of income tax benefit (expense) for the years indicated:  

Current Income Taxes: 

Federal 
State 

  $

Total current income tax (expense) benefit  

Deferred Income Taxes: 

Federal 
State 
Total deferred income tax (expense) benefit   

Total income tax (expense) benefit 

  $

2012 

Year Ended December 31, 
2011 
(In thousands) 

2010 

(24,177) $
(1,825)
(26,002)

(15,129) $
(9,562)
(24,691)

7,912 
(3,557)
4,355 

(2,550)
(8,143)
(10,693)
(36,695) $

(11,726)
(383)
(12,109)
(36,800) $

27,263 
15,096 
42,359 
46,714 

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 14—INCOME TAXES (Continued)  

        The following table presents a reconciliation of the recorded income tax benefit (expense) to the amount of taxes computed by applying the 
applicable statutory federal income tax rate of 35% to earnings or loss before income taxes:  

Computed expected income tax (expense) 

benefit at Federal statutory rate 

  $

(32,724) $

(30,626) $

38,056 

2012 

Year Ended December 31, 
2011 
(In thousands) 

2010 

State tax (expense) benefit, net of federal tax 

Tax-exempt interest 
Increase in cash surrender value of life 

benefit 

insurance 
Tax credits 
Other, net 

Recorded income tax (expense) benefit 

  $

(6,479)
1,847 

(6,464)
406 

7,500 
37 

442 
1,313 
(1,094)
(36,695) $

504 
556 
(1,176)
(36,800) $

486 
523 
112 
46,714 

        The Company had net income taxes receivable of $30.0 million and $14.6 million at December 31, 2012 and 2011, respectively, on its 
consolidated balance sheets.  

        The Company had available at December 31, 2012, approximately $142,000 of unused federal net operating loss carryforwards that may be 
applied against future taxable income through 2022. The Company had available at December 31, 2012, approximately $6.2 million of unused state 
net operating loss carryforwards that may be applied against future taxable income through 2031. Utilization of the net operating loss and other 
carryforwards are subject to annual limitations set forth in Section 382 of the Internal Revenue Code.  

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Notes to Consolidated Financial Statements (Continued)  

NOTE 14—INCOME TAXES (Continued)  

        The following table presents the tax effects of temporary differences that give rise to significant portions of deferred tax assets and deferred 
tax liabilities as of the dates indicated:  

December 31, 

Deferred Tax Assets: 

charge-offs 

Book allowance for loan losses in excess of tax specific 

Interest on nonaccrual loans 
Deferred compensation 
Net operating losses 
Premises and equipment, principally due to differences in 

  $

depreciation 

OREO valuation allowance 
Assets acquired in FDIC-assisted acquisition 
State tax benefit 
Accrued liabilities 
Other 
Goodwill 

Gross deferred tax assets 

Deferred Tax Liabilities: 

Core deposit and customer relationship intangibles 
Deferred loan fees and costs 
Unrealized gain on securities available-for-sale 
FHLB stock and dividends 
Unrealized income from FDIC-assisted acquisition 

Gross deferred tax liabilities 

Total net deferred tax asset 

  $

2012 

2011 

(In thousands) 

31,602  $
473 
3,727 
560 

39,520 
641 
3,999 
6,467 

2,457 
7,398 
19,170 
247 
10,126 
10,374 
3,846 
89,980 

5,004 
296 
23,824 
7,557 
23,614 
60,295 
29,685  $

5,526 
9,689 
23,364 
3,311 
9,550 
5,336 
4,764 
112,167 

4,504 
76 
16,513 
7,709 
35,427 
64,229 
47,938 

        Based upon our taxpaying history and estimates of taxable income over the years in which the items giving rise to the deferred tax assets are 
deductible, management believes it is more likely than not the Company will realize the benefits of these deductible differences.  

        Our evaluation of tax positions was performed for those tax years which remain open to audit. As of December 31, 2012, all the federal returns 
filed since 2008 and state returns filed since 2008 are subject to adjustment upon audit.  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 14—INCOME TAXES (Continued)  

        We had no unrecognized net tax benefit positions at December 31, 2012 and 2011, respectively. The unrecognized tax benefit of $117,000 at 
December 31, 2010 was reduced in 2011 due to lapse of statute. While it is expected that the amount of unrecognized tax benefits may change in the 
next twelve months, the Company does not expect this change to have a material impact on the results of operations or the financial position of the 
Company. We may from time to time be assessed interest or penalties by taxing authorities, although any such assessments historically have been 
minimal and immaterial to our financial results. In the event we are assessed for interest and/or penalties, such amounts will be classified in the 
financial statements as income tax expense.  

NOTE 15—EARNINGS PER SHARE  

        The following table presents a summary of the calculation of basic and diluted net earnings (loss) per share for the years indicated:  

Basic Earnings (Loss) Per Share: 

Net earnings (loss) 
Less: earnings allocated to unvested restricted stock(1) 
Net earnings (loss) allocated to common shares 

Weighted-average basic shares and unvested restricted 

stock outstanding 

Less: weighted-average unvested restricted stock 

outstanding 
Weighted-average basic shares outstanding 

Basic earnings (loss) per share 
Diluted Earnings (Loss) Per Share: 

Net earnings (loss) allocated to common shares 
Weighted-average basic shares outstanding 
Diluted earnings (loss) per share 

Year Ended December 31, 
2012 
2011 
2010 
(In thousands, except per share data) 

  $

  $

56,801  $
(1,845)
54,956  $

50,704  $
(2,072)
48,632  $

(62,016)
(31)
(62,047)

37,369.5 

37,141.5 

36,438.7 

(1,685.4)
35,684.1 

(1,650.7)
35,490.8 

(1,330.6)
35,108.1 

  $

1.54  $

1.37  $

(1.77)

  $

54,956  $

48,632  $

35,684.1 

35,490.8 

  $

1.54  $

1.37  $

(62,047)
35,108.1 
(1.77)

(1)

Represents cash dividends paid to holders of unvested restricted stock, net of estimated forfeitures, plus undistributed earnings amounts available to holders of 
unvested restricted stock, if any.  

NOTE 16—STOCK COMPENSATION PLANS  

        The Company's 2003 Stock Incentive Plan, or the 2003 Plan, permits stock-based compensation awards to officers, directors, key employees 
and consultants. The 2003 Plan authorizes grants of stock-based compensation instruments to purchase or issue up to 6,500,000 shares of 
authorized but unissued Company common stock, subject to adjustments provided by the 2003 Plan. In May 2012, the Board of Directors approved 
the equity award of 11,850 common shares to non-employee directors of the Company. Such shares were granted outright and vested immediately 
with a charge to other noninterest expense of $300,000 at that time. As of December 31, 2012, there were 1,784,093 shares available for grant under 
the 2003 Plan.  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 16—STOCK COMPENSATION PLANS (Continued)  

Restricted Stock  

        The following table presents a summary of restricted stock transactions for the year indicated:  

Unvested restricted stock, December 31, 2009 

Granted 
Shares issued by the Company upon vesting 
Forfeited 

Unvested restricted stock, December 31, 2010 

Granted 
Shares issued by the Company upon vesting 
Forfeited 

Unvested restricted stock, December 31, 2011 

Granted 
Shares issued by the Company upon vesting 
Forfeited 

Unvested restricted stock, December 31, 2012 

Weighted 
Average 
Fair Value 
on Grant 
Date 

Number of 
Shares 

  1,095,417  $
443,050 
(268,568)
(39,317)
  1,230,582 
692,900 
(203,174)
(44,578)
  1,675,730 
226,400 
(195,871)
(7,978)

  1,698,281  $

42.86 
19.99 
36.78 
45.82 
35.86 
20.50 
30.13 
23.56 
30.53 
23.77 
21.69 
22.31 
30.68 

        At December 31, 2012, there were outstanding 848,281 shares of unvested time-based restricted common stock and 850,000 shares of unvested 
performance-based restricted common stock. The awarded shares of time-based restricted common stock vest over a service period of three to five 
years from the date of the grant. The awarded shares of performance-based restricted common stock vest in full on the date the Compensation, 
Nominating and Governance, or CNG, Committee of the Board of Directors, as Administrator of the 2003 Plan, determines that the Company 
achieved certain financial goals established by the CNG Committee as set forth in the grant documents. Both time-based and performance-based 
restricted common stock vest immediately upon a change in control of the Company as defined in the 2003 Plan and upon death of the employee. 
The vesting date fair values of restricted stock awards that vested during 2012, 2011, and 2010 were $4.5 million, $3.7 million, and $5.2 million, 
respectively.  

        Compensation expense related to time-based restricted stock awards is based on the fair value of the underlying stock on the award date and 
is recognized over the vesting period using the straight-line method. Restricted stock amortization totaled $5.7 million, $7.6 million, and $8.5 million 
for the years ended December 31, 2012, 2011, and 2010, respectively. Such amounts are included in compensation expense on the accompanying 
consolidated statements of earnings (loss). The income tax benefit recognized in the consolidated statements of earnings (loss) related to this 
expense was $2.2 million, $3.2 million, and $3.7 million for 2012, 2011, and 2010, respectively. As of December 31, 2012, total unrecognized 
compensation cost related to unvested time-based restricted stock was $10.7 million. This cost is expected to be recognized over a weighted 
average period of 1.3 years.  

        Currently no compensation expense is being recognized for any performance-based restricted stock awards as management has concluded 
that it is improbable that the respective financial targets for any  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 16—STOCK COMPENSATION PLANS (Continued)  

outstanding performance-based restricted stock awards will be met. If and when the attainment of such financial targets is deemed probable in 
future periods, a catch-up adjustment will be recorded and amortization of such performance-based restricted stock will begin again.  

        The total amount of unrecognized compensation expense related to all performance-based restricted stock for which amortization was 
suspended or has not commenced totaled $33.8 million at December 31, 2012 as presented in the following table:  

Performance-based restricted 

stock granted in: 
2006 
2007 
2008 
2011 
Outstanding performance-
based restricted stock 
awards 

Number of 
Shares 
Outstanding 

Total 
Unrecognized 
Compensation 
Expense 

(Dollars in thousands) 

Expiration 
Date of 
Award 

275,000  $
205,000 
20,000 
350,000 

14,924 
11,259 
453 
7,161 

  March 31, 2013 
  March 31, 2017 
  March 31, 2013 
  March 31, 2016 

850,000  $

33,797 

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Table of Contents 

PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 16—STOCK COMPENSATION PLANS (Continued)  

        The following table summarizes information about outstanding time-based and performance-based restricted stock awards at December 31, 
2012:  

At Grant Date 

Vested 

Forfeited 

Outstanding at December 31, 2012 

Number 
of 
Shares 
Grant 

Weighted 
Average 
Fair 
Value 

Number 
of 
Shares 
Vested   

Weighted 
Average 
Fair 
Value 
on 
Grant 
Date 

Weighted 
Average 
Fair 
Value 
on 
Grant 
Date 

Number 
of 
Shares 
Forfeited  

Weighted 
Average 
Fair 
Value 
on 
Grant 
Date 

Weighted 
Average 
Fair 
Value(1) 
(000) 

Weighted 
Average 
Remaining 
Contractual 
Life 
(Years) 

Number 
of 
Shares 
Outstanding  

Time-based 
restricted 
stock 
granted in:      
2008 
2009 
2010 
2011 
2012 
Outstanding 

    577,730  $
57,812  $
    443,050  $
    342,900  $
    226,400  $

29.52    516,639  $
15.88    55,646  $
19.99    141,022  $
—  $
20.54   
—  $
23.77   

29.12   
15.82   
19.88   
—   
—   

33,404  $
—  $
22,200  $
28,450  $
2,250  $

31.42   
—   
22.03   
21.76   
22.23   

27,687  $
2,166  $
279,828  $
314,450  $
224,150  $

34.57  $
17.37   
19.88   
20.43   
23.79   

686   
54   
6,931   
7,789   
5,552   

0.1 
0.5 
0.7 
1.3 
2.3 

time-
based 
restricted 
stock 
awards 
Performance-

    1,647,892   

     713,307   

86,304   

848,281   

21,012   

1.3 

    315,000  $
    205,000  $
20,000  $
    350,000  $

based stock 
granted in:      
2006 
2007 
2008 
2011 
Outstanding 
performance
-based 
restricted 
stock 
awards 

    890,000   
Total awards      2,537,892   

54.27   
54.92   
22.66   
20.46   

—  $
—  $
—  $
—  $

—   
—   
—   
—   

40,000  $
—  $
—  $
—  $

54.21   
—   
—   
—   

275,000  $
205,000  $
20,000  $
350,000  $

54.27   
54.92   
22.66   
20.46   

6,812   
5,078   
495   
8,669   

0.3 
4.1 
0.3 
3.2 

—   
     713,307   

40,000   
     126,304   

850,000   
1,698,281   

21,054   
42,066   

   $

2.4 
1.9 

(1)

Determined using the $24.77 closing price of PacWest common stock on December 31, 2012.  

NOTE 17—BENEFIT PLANS  

401(K) Plans  

        The Company sponsors a defined contribution plan for the benefit of its employees. Participants are eligible to participate immediately as long 
as they work a minimum of 1,000 hours and are at least 21 years of age. Eligible participants may contribute up to 60% of their annual 
compensation, not to exceed the dollar limit imposed by the Internal Revenue Code. Employer contributions are determined annually by the Board 
of Directors in accordance with plan requirements and applicable tax code.  

        Expense related to 401(k) contributions was $1.0 million, $433,000, and $498,000 for the years ended December 31, 2012, 2011, and 2010, 
respectively.  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 18—STOCKHOLDERS' EQUITY  

        As a Delaware corporation, the Company records treasury shares for shares surrendered to the Company resulting from statutory payroll tax 
obligations arising from the vesting of restricted stock. During 2012, the Company purchased 63,681 treasury shares at a weighted average price of 
$23.17 per share. During 2011, the Company purchased 80,173 treasury shares at a weighted average price of $18.27 per share. During 2010, the 
Company purchased 94,666 treasury shares at a weighted average price of $19.34 per share.  

NOTE 19—DIVIDEND AVAILABILITY AND REGULATORY MATTERS  

        Holders of Company common stock are entitled to receive dividends declared by the Board of Directors out of funds legally available under 
state law governing the Company and certain federal laws and regulations governing the banking and financial services business. Our ability to 
pay dividends to our stockholders is subject to the restrictions set forth in Delaware General Corporation Law and certain covenants contained in 
the indentures governing trust preferred securities issued by us or entities that we have acquired. Notification to the FRB is also required prior to 
our declaring and paying dividends on common stock during any period in which our quarterly net earnings is insufficient to fund the dividend 
amount. Should the FRB object to payment of dividends on common stock, we would not be able to make the payment until approval is received or 
we no longer need to provide notice under applicable regulations.  

        It is possible, depending upon the financial condition of the Bank, and other factors, that the FRB, the FDIC or the California Department of 
Financial Institutions ("DFI"), could assert that payment of dividends or other payments is an unsafe or unsound practice. Pacific Western is 
subject to restrictions under certain federal and state laws and regulations governing banks which limit its ability to transfer funds to the holding 
company through intercompany loans, advances or cash dividends. Dividends paid by state banks such as Pacific Western are regulated by the 
DFI under its general supervisory authority as it relates to a bank's capital requirements. A state bank may declare a dividend without the approval 
of the DFI as long as the total dividends declared in a calendar year do not exceed either the retained earnings or the total of net earnings for three 
previous fiscal years less any dividend paid during such period. During 2012, PacWest received $50.0 million in dividends from the Bank. For the 
foreseeable future, further dividends from the Bank to PacWest will require DFI approval.  

        PacWest, as a bank holding company, is subject to regulation by the FRB under the Bank Holding Company Act of 1956, as amended. The 
Federal Deposit Insurance Corporation Improvement Act of 1991 required that the federal regulatory agencies adopt regulations defining capital 
tiers for banks: well capitalized, adequately capitalized, undercapitalized, significantly undercapitalized and critically undercapitalized. Failure to 
meet minimum capital requirements can initiate certain mandatory and possibly additional discretionary actions by regulators that, if undertaken, 
could have a direct material effect on the Company's consolidated financial statements. Under capital adequacy guidelines and the regulatory 
framework for prompt corrective action, the Company and the Bank must meet specific capital guidelines that involve quantitative measures of the 
Company's and the Bank's assets, liabilities and certain off-balance sheet items as calculated under regulatory accounting practices. The capital 
amounts and classification are also subject to qualitative judgments by the regulators about components, risk weightings and other factors.  

        Quantitative measures established by regulation to ensure capital adequacy require the Company and the Bank to maintain minimum amounts 
and ratios of total and Tier I capital to risk-weighted  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 19—DIVIDEND AVAILABILITY AND REGULATORY MATTERS (Continued)  

assets, and of Tier I capital to average assets ("leverage ratio"). Tier 1 capital includes common stockholders' equity and trust preferred securities, 
less goodwill and certain other deductions (including a portion of servicing assets and the after-tax unrealized net gains and losses on securities 
available-for-sale). Total risk-based capital includes Tier 1 capital and other items such as subordinated debt and the allowance for credit losses. 
Both measures are stated as a percentage of risk-weighted assets, which are measured based on their perceived credit risk and include certain off-
balance sheet exposures, such as unfunded loan commitments and letters of credit. The Company is also subject to a leverage ratio requirement, 
which is defined as Tier 1 capital as a percentage of average assets, adjusted for goodwill and other non-qualifying intangible assets and other 
assets.  

        Bank holding companies considered to be "adequately capitalized" are required to maintain a minimum total risk-based capital ratio of 8%, a 
minimum Tier 1 risk-based capital ratio of 4.0%, and a minimum leverage ratio of 4.0%. Bank holding companies considered to be "well capitalized" 
must maintain a minimum total risk-based capital ratio of 10.0%, a minimum Tier 1 risk-based capital ratio of 6.0%, and a minimum leverage ratio of 
5%. As of December 31, 2012, the most recent notification date to the regulatory agencies, the Company and the Bank are each "well capitalized" 
under the regulatory framework for prompt corrective action. There are no conditions or events since that notification that management believes 
have changed the Company's or any of the Bank's categories.  

        Management believes, as of December 31, 2012, that we have met all capital adequacy requirements to which we are subject.  

        Regulatory capital requirements limit the amount of deferred tax assets that may be included when determining the amount of regulatory 
capital. Deferred tax asset amounts in excess of the calculated limit are deducted from regulatory capital. There was no limitation on our deferred tax 
assets at December 31, 2012. No assurance can be given that the regulatory capital deferred tax asset limitation will not increase in the future.  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 19—DIVIDEND AVAILABILITY AND REGULATORY MATTERS (Continued)  

        The following table presents actual capital amounts and ratios for the Company and the Bank as of the dates indicated:  

December 31, 2012: 

Tier I capital (to average assets): 

PacWest Bancorp Consolidated 
Pacific Western Bank 

Tier I capital (to risk-weighted assets): 
PacWest Bancorp Consolidated 
Pacific Western Bank 

Total capital (to risk-weighted assets): 
PacWest Bancorp Consolidated 
Pacific Western Bank 

December 31, 2011: 

Tier I capital (to average assets): 

PacWest Bancorp Consolidated 
Pacific Western Bank 

Tier I capital (to risk-weighted assets): 
PacWest Bancorp Consolidated 
Pacific Western Bank 

Total capital (to risk-weighted assets): 
PacWest Bancorp Consolidated 
Pacific Western Bank 

Actual 

Well Capitalized 
Minimum 
Requirement 

Amount 

  Ratio 

Amount 
(Dollars in thousands) 

  Ratio 

Excess 
Capital 
Amount 

  $

570,082 
528,151 

  10.53% $
9.78 

270,694 
269,901 

5.00% $
5.00 

299,388 
258,250 

570,082 
528,151 

  15.17 
  14.10 

225,541 
224,778 

6.00 
6.00 

617,702 
575,614 

  16.43 
  15.36 

375,901 
374,630 

  10.00 
  10.00 

344,541 
303,373 

241,801 
200,984 

  $

566,908 
528,782 

  10.42% $
9.73 

272,142 
271,721 

5.00% $
5.00 

294,766 
257,061 

566,908 
528,782 

  15.97 
  14.95 

213,022 
212,269 

6.00 
6.00 

612,284 
574,003 

  17.25 
  16.22 

355,037 
353,781 

  10.00 
  10.00 

353,886 
316,513 

257,247 
220,222 

        The Company issued subordinated debentures to trusts that were established by us or entities that we have acquired, which, in turn, issued 
trust preferred securities, which totaled $105.0 million at December 31, 2012. The Company includes in Tier 1 capital an amount of trust preferred 
securities equal to no more than 25% of the sum of all core capital elements, which is generally defined as stockholders' equity less goodwill, net of 
any related deferred income tax liability. At December 31, 2012, the amount of trust preferred securities included in Tier I capital was $105.0 million. 
While our existing trust preferred securities are currently grandfathered as Tier 1 capital under the Dodd-Frank Wall Street Reform and Consumer 
Protection Act, proposed regulatory capital guidelines would phase them out of Tier 1 capital over a period of 10 years, beginning in 2013, until 
they are fully-phased out on January 1, 2022. New issuances of trust preferred securities will not qualify as Tier 1 capital. If trust preferred 
securities are excluded from regulatory capital, we remain "well capitalized."  

        Interest payments made by the Company on subordinated debentures are considered dividend payments under FRB regulations. Notification 
to the FRB is required prior to our declaring and paying a dividend to our stockholders during any period in which our quarterly and/or cumulative 
twelve-month net earnings are insufficient to fund the dividend amount. This notification requirement is included in regulatory guidance regarding 
safety and soundness surrounding capital and includes other  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 19—DIVIDEND AVAILABILITY AND REGULATORY MATTERS (Continued)  

non-financial measures such as asset quality and credit concentrations. Should the FRB object to our dividend payments, we would be precluded 
from paying interest on our subordinated debentures. Payments would not commence until approval is received or we no longer need to provide 
notice under applicable guidance.  

NOTE 20—BUSINESS SEGMENTS  

        The Company's reportable segments consist of "Banking," "Asset Financing," and "Other." At December 31, 2012, the Other segment 
consisted of the PacWest Bancorp holding company and other elimination and reconciliation entries.  

        The Bank's Asset Financing segment includes the operations of the divisions and subsidiaries that provide asset-based commercial loans and 
equipment leases. The asset-based lending products are offered primarily through three business units: (1) First Community Financial ("FCF"), a 
division of the Bank, based in Phoenix, Arizona; (2) BFI Business Finance ("BFI"), a wholly-owned subsidiary of the Bank, based in San Jose, 
California; and (3) Celtic, a wholly-owned subsidiary of the Bank based in Santa Monica, California. The Bank's leasing products are offered 
through EQF, a division of the Bank based in Midvale, Utah.  

        With the acquisitions of EQF in January 2012 and Celtic in April 2012, we expanded our asset-based lending operations, both in terms of size 
and product diversification by adding equipment leasing, and determined that our asset financing operations met the threshold to be a reportable 
segment beginning with the second quarter of 2012.  

        The accounting policies of the reported segments are the same as those of the Company described in Note 1, "Nature of Operations and 
Summary of Significant Accounting Policies." Transactions between segments consist primarily of borrowed funds. Intersegment interest expense 
is allocated to the Asset Financing segment based upon the Bank's total cost of interest-bearing liabilities. The provision for credit losses is 
allocated based on actual charge-offs for the period as well as assigning a minimum reserve requirement to the Asset Financing segment. 
Noninterest income and noninterest expense directly attributable to a segment are assigned to it.  

182 

 
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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 20—BUSINESS SEGMENTS (Continued)  

        The following tables present information regarding our business segments as of and for the periods indicated:  

December 31, 2012 

Banking 

Asset 
Financing 

Other 

(In thousands) 

Consolidated 
Company 

Non-covered loans and leases, net of unearned 

income 

Allowance for loan and lease losses 
Non-covered loans and leases, net 

Covered loans, net 

Total loans and leases, net 
Goodwill and other intangibles(1) 

Total assets 
Total deposits(2) 

  $

  $

  $

2,631,838  $
(61,469)
2,570,369 
517,258 
3,087,627  $

66,339  $

4,991,927 
4,737,593 

415,132  $
(4,430)
410,702 
— 
410,702  $

28,250  $
451,557 
— 

—  $
— 
— 
— 
—  $

—  $

20,174 
(28,472)

3,046,970 
(65,899)
2,981,071 
517,258 
3,498,329 

94,589 
5,463,658 
4,709,121 

(1)

(2) 

Other intangibles include only core deposit and customer relationship intangibles. Non-compete agreements, tradenames, and favorable lease rights intangibles of 
$2.2 million are included in other assets on the consolidated balance sheets.  

The negative balance in the "Other" segment represents the elimination of holding company cash held at the Bank.  

December 31, 2011 

Non-covered loans, net of unearned income 
Allowance for loan losses 
Non-covered loans, net 

Covered loans, net 
Total loans, net 

Goodwill and other intangibles(1) 

Total assets 
Total deposits(2) 

Banking 

Asset 
Financing 

Other 

(In thousands) 

Consolidated 
Company 

  $

  $

  $

2,658,477  $
(82,628)
2,575,849 
703,023 
3,278,872  $

149,236  $
(2,685)
146,551 
— 
146,551  $

56,556  $

—  $

—  $
— 
— 
— 
—  $

—  $

5,359,794 
4,613,353 

152,231 
— 

16,212 
(35,900)

2,807,713 
(85,313)
2,722,400 
703,023 
3,425,423 

56,556 
5,528,237 
4,577,453 

(1)

(2) 

Other intangibles include only core deposit and customer relationship intangibles. Tradenames and favorable lease rights intangibles of $1.5 million are included in 
other assets on the consolidated balance sheets.  

The negative balance in the "Other" segment represents the elimination of holding company cash held at the Bank.  

183 

 
  
 
 
  
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 20—BUSINESS SEGMENTS (Continued)  

Year Ended Ended December 31, 2012 

Interest income 
Intersegment interest expense 
Other interest expense 
Net interest income 

  $

Negative provision (provision) for credit losses   
Noninterest income 
Intangible asset amortization 
Debt termination expense 
Other noninterest expense 

Total noninterest expense 

Earnings (loss) before income taxes 
Income taxes 

Net earnings (loss) 

Interest income 
Intersegment interest expense 
Other interest expense 
Net interest income 
Provision for credit losses 
Noninterest income 
Intangible asset amortization 
Other noninterest expense 

Total noninterest expense 

  $

  $

Earnings (loss) before income taxes 
Income taxes 

Net earnings (loss) 

  $

Asset 
Financing 

Consolidated 
Company 

Banking 

251,720  $
2,055 
(15,043)
238,732 
14,585 
11,741 
(5,898)
(24,195)
(153,660)
(183,753)
81,305 
(31,542)
49,763  $

Other 

(In thousands) 
44,395  $
(2,055)
(884)
41,456 
(1,766)
4,017 
(428)
— 
(23,502)
(23,930)
19,777 
(8,327)
11,450  $

—  $
— 
(3,721)
(3,721)
— 
114 
— 
1,597 
(5,576)
(3,979)
(7,586)
3,174 
(4,412) $

296,115 
— 
(19,648)
276,467 
12,819 
15,872 
(6,326)
(22,598)
(182,738)
(211,662)
93,496 
(36,695)
56,801 

Year Ended Ended December 31, 2011 

Asset 
Financing 

Other 

(In thousands) 

Consolidated 
Company 

18,550  $
(1,226)
— 
17,324 
(50)
660 
(164)
(10,846)
(11,010)
6,924 
(2,917)
4,007  $

—  $
— 
(4,923)
(4,923)
— 
157 
— 
(8,255)
(8,255)
(13,021)
5,671 
(7,350) $

295,284 
— 
(32,643)
262,641 
(26,570)
31,426 
(8,428)
(171,565)
(179,993)
87,504 
(36,800)
50,704 

Banking 

276,734  $
1,226 
(27,720)
250,240 
(26,520)
30,609 
(8,264)
(152,464)
(160,728)
93,601 
(39,554)
54,047  $

184 

 
  
  
 
 
  
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 20—BUSINESS SEGMENTS (Continued)  

Year Ended Ended December 31, 2010 

Interest income 
Intersegment interest expense 
Other interest expense 
Net interest income 
Provision for credit losses 
Noninterest income 
Intangible asset amortization 
Debt termination expense 
Other noninterest expense 

Total noninterest expense 

Earnings (loss) before income taxes 
Income taxes 

Net earnings (loss) 

  $

  $

Banking 

272,411  $
1,284 
(35,363)
238,332 
(211,922)
42,522 
(9,264)
(2,660)
(155,997)
(167,921)
(98,989)
42,621 
(56,368) $

185 

Asset 
Financing 

Other 

(In thousands) 

Consolidated 
Company 

17,873  $
(1,284)
— 
16,589 
(570)
542 
(378)
— 
(10,839)
(11,217)
5,344 
(2,263)
3,081  $

—  $
— 
(5,594)
(5,594)
— 
174 
— 
— 
(9,665)
(9,665)
(15,085)
6,356 
(8,729) $

290,284 
— 
(40,957)
249,327 
(212,492)
43,238 
(9,642)
(2,660)
(176,501)
(188,803)
(108,730)
46,714 
(62,016)

 
  
  
 
 
  
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 21—CONDENSED FINANCIAL INFORMATION OF PARENT COMPANY  

        The parent company only condensed balance sheets as of December 31, 2012 and 2011 and the related condensed statements of net earnings 
(loss) and condensed statements of cash flows for each of the years in the three-year period ended December 31, 2012 are presented below:  

December 31, 

Parent Company Only 
Condensed Balance Sheets 

Assets: 

Cash and due from banks 
Investments in subsidiaries 
Other assets 

Total assets 

Liabilities: 

Subordinated debentures 
Other liabilities 

Total liabilities 
Stockholders' equity 

Total liabilities and stockholders' equity 

Parent Company Only 
Condensed Statements of Earnings (Loss) 

Miscellaneous income 
Dividends from Bank subsidiary 

Total income 
Interest expense 
Operating expenses 
Total expenses 

  $

  $

  $

  $

  $

Earnings (loss) before income taxes and equity in undistributed 

earnings of subsidiaries 

Income tax benefit 
Earnings (loss) before equity in undistributed earnings (losses) of 

Equity in undistributed earnings (losses) of subsidiaries 

subsidiaries 

Net earnings (loss) 

2012 

2011 

(In thousands) 

28,472  $
649,656 
20,174 
698,302  $

35,900 
625,494 
22,455 
683,849 

108,250  $
931 
109,181 
589,121 
698,302  $

129,271 
8,375 
137,646 
546,203 
683,849 

Year Ended December 31, 

2012 

2011 
(In thousands) 
157  $

114  $

50,000 
50,114 
3,721 
3,979 
7,700 

42,414 
3,174 

25,500 
25,657 
4,923 
8,255 
13,178 

12,479 
5,671 

2010 

174 
— 
174 
5,594 
9,665 
15,259 

(15,085)
6,356 

45,588 
11,213 
56,801  $

18,150 
32,554 
50,704  $

(8,729)
(53,287)
(62,016)

  $

186 

 
  
  
 
 
 
 
 
  
 
 
 
   
 
   
 
 
 
 
 
 
 
 
   
 
   
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 21—CONDENSED FINANCIAL INFORMATION OF PARENT COMPANY (Continued)  

Parent Company Only 
Condensed Statements of Cash Flows 

Cash flows from operating activities: 

Net earnings (loss) 
Adjustments to reconcile net earnings (loss) to net cash 

provided by (used in) operating activities: 
Change in other assets 
Change in liabilities 
Tax effect in stockholders' equity of restricted stock 

vesting 

Earned stock compensation 
Equity in undistributed (earnings) losses of subsidiaries 
Net cash provided by (used in) operating activities 

Cash flows from investing activities: 

Purchases of securities available-for-sale 
Net increase in investment in subsidiaries 
Net cash used in investing activities 

Cash flows from financing activities: 

Redemption of subordinated debentures 
Net proceeds from issuance of common stock 
Tax effect in stockholders' equity of restricted stock vesting   
Restricted stock surrendered 
Cash dividends paid 

Net cash (used in) provided by financing activities 

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

  $

187 

Year Ended December 31, 

2012 

2011 
(In thousands) 

2010 

  $

56,801  $

50,704  $

(62,016)

711 
(4,122)

(102)
715 
(11,213)
42,790 

(1,500)
— 
(1,500)

(4,533)
6,262 

501 
3,551 
(32,554)
23,931 

(2,580)
— 
(2,580)

(18,558)
— 
102 
(1,475)
(28,787)
(48,718)
(7,428)
35,900 
28,472  $

— 
— 
(501)
(1,465)
(7,626)
(9,592)
11,759 
24,141 
35,900  $

(6,002)
(2,650)

909 
4,174 
53,287 
(12,298)

— 
(30,000)
(30,000)

— 
26,587 
(909)
(1,831)
(1,445)
22,402 
(19,896)
44,037 
24,141 

 
  
  
 
 
 
 
 
 
  
 
 
 
   
 
   
 
   
 
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 22—SELECTED QUARTERLY FINANCIAL DATA (Unaudited)  

        The following table sets forth our unaudited, quarterly results for the periods indicated. For all periods including and prior to the second 
quarter of 2011, we reclassified recoveries on covered loans such that recoveries reduce the credit loss provision for covered loans rather than 
increase FDIC loss sharing income. Such reclassifications had no effect on reported net earnings or losses.  

Three Months Ended 

  $

Interest income 
Interest expense 

Net interest income 

Negative provision (provision) for credit 

losses: 
Non-covered loans 
Covered loans 

Total negative provision for 

credit losses 

FDIC loss sharing income (expense), net 
Gain on sale of securities 
Other-than-temporary impairment loss on 

covered security 

Other noninterest income 

Total noninterest income 
Non-covered OREO expense, net 
Covered OREO expense, net 
Acquisition and integration costs 
Debt termination expense 
Other noninterest expense 

Total noninterest expense 
Earnings before income taxes 
Income tax expense 
Net earnings 
Earnings per share: 

Basic 
Diluted 

  $

  $
  $

December 31, 
2012 

September 30, 
2012 

June 30, 
2012 

March 31, 
2012 

(Dollars in thousands, except per share data) 
72,890  $
75,123  $
(4,477)
(4,352)
68,413 
70,771 

73,702  $
(4,099)
69,603 

74,400 
(6,720)
67,680 

10,000 
(3,926)

6,074 
(3,579)
— 

— 
6,841 
3,262 
(1,821)
(822)
(25)
(22,598)
(43,629)
(68,895)
8,121 
(2,857)
5,264 

2,000 
141 

2,141 
(367)
— 

— 
271 

271 
(102)
— 

— 
6,049 
5,682 
(1,883)
(4,290)
(2,101)
— 
(43,383)
(51,657)
26,937 
(10,849)
16,088  $

(1,115)
6,088 
4,871 
(130)
(2,130)
(871)
— 
(44,454)
(47,585)
25,970 
(10,413)
15,557  $

0.43  $
0.43  $

0.42  $
0.42  $

0.14 
0.14 

— 
4,333 

4,333 
(6,022)
1,239 

— 
6,840 
2,057 
(316)
461 
(1,092)
— 
(42,578)
(43,525)
32,468 
(12,576)
19,892  $

0.54  $
0.54  $

188 

 
  
 
 
  
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 22—SELECTED QUARTERLY FINANCIAL DATA (Unaudited) (Continued)  

Three Months Ended 

Interest income 
Interest expense 

Net interest income 
Provision for credit losses: 
Non-covered loans 
Covered loans 

Total provision for credit losses 
FDIC loss sharing income (expense), net 
Other noninterest income 

Total noninterest income 
Non-covered OREO expense, net 
Covered OREO expense, net 
Acquisition and integration costs 
Other noninterest expense 

Total noninterest expense 
Earnings before income taxes 
Income tax expense 
Net earnings 
Earnings per share: 

Basic 
Diluted 

  $

  $

  $
  $

December 31, 
2011 

September 30, 
2011 

June 30, 
2011 

March 31, 
2011 

(Dollars in thousands, except per share data) 
77,196  $
72,518  $
(8,507)
(8,077)
68,689 
64,441 

70,913  $
(7,140)
63,773 

— 
(4,122)
(4,122)
2,667 
5,587 
8,254 
(1,714)
(226)
(600)
(40,929)
(43,469)
24,436 
(10,553)
13,883  $

— 
(348)
(348)
963 
6,180 
7,143 
(2,293)
(4,813)
— 
(41,481)
(48,587)
22,649 
(9,345)
13,304  $

(5,500)
(5,890)
(11,390)
5,316 
5,924 
11,240 
(2,300)
(1,205)
— 
(43,033)
(46,538)
22,001 
(9,160)
12,841  $

74,657 
(8,919)
65,738 

(7,800)
(2,910)
(10,710)
(1,170)
5,959 
4,789 
(703)
2,578 
— 
(43,274)
(41,399)
18,418 
(7,742)
10,676 

0.38  $
0.38  $

0.36  $
0.36  $

0.35  $
0.35  $

0.29 
0.29 

NOTE 23—RELATED PARTY TRANSACTIONS  

        Castle Creek Financial, LLC, or Castle Creek Financial, serves as the exclusive financial advisor for the Company pursuant to a services 
agreement dated May 18, 2011, between Castle Creek Financial and the Company. Castle Creek Financial is an affiliate of Castle Creek Capital, LLC, 
which is controlled by the Company's chairman. During 2012, the Bank paid an advisory fee of $448,000 to Castle Creek Financial in connection 
with the APB acquisition which was completed on August 1, 2012. During 2011 and 2010, there were no amounts paid by the Company to Castle 
Creek Financial.  

        CapGen Capital Group II LP, or CapGen, is a significant stockholder of the Company and our top tier holding Company. One of the Company's 
directors is a principal with CapGen and, pursuant to an agreement, 80% of his board service fees are remitted to CapGen Financial, LLC. In 
addition, in lieu of the stock awards with a value of $30,000 on the date of grant in 2012 and 2011 for non-employee directors, 80% of such value 
was remitted in cash to CapGen Financial, LLC. The Company paid CapGen Financial, LLC $72,000, $72,000, and $48,000 related to board service 
fees during 2012, 2011, and 2010, respectively.  

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PACWEST BANCORP AND SUBSIDIARIES  

Notes to Consolidated Financial Statements (Continued)  

NOTE 23—RELATED PARTY TRANSACTIONS (Continued)  

        As of December 31, 2012 and 2011, there were no loans outstanding to any members of our board of directors or executive management. Such 
parties' deposits as of those dates totaled $4.2 million and $4.6 million, respectively, and bear market rates and terms.  

NOTE 24—SUBSEQUENT EVENTS (Unaudited)  

        We have evaluated events that have occurred subsequent to December 31, 2012 and have concluded there are no subsequent events that 
would require recognition in the accompanying consolidated financial statements.  

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ITEM 9.    CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE  

        None.  

ITEM 9A.    CONTROLS AND PROCEDURES  

        (a)    Evaluation of disclosure controls and procedures.    Our Chief Executive Officer and Chief Financial Officer have evaluated our disclosure 
controls and procedures as of December 31, 2012 and have concluded that these disclosure controls and procedures are effective to ensure that 
information required to be disclosed by us in the reports that we file or submit under the Securities Exchange Act of 1934 is recorded, processed, 
summarized and reported within the time periods specified in the SEC's rules and forms. These disclosure controls and procedures include, without 
limitation, controls and procedures designed to ensure that information required to be disclosed by us in the reports we file or submit is 
accumulated and communicated to management, including the Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely 
decisions regarding required disclosure.  

        (b)    Management's Report on Internal Control over Financial Reporting.    Our management is responsible for establishing and maintaining 
adequate internal control over financial reporting, as such term is defined in Exchange Act Rules 13a-15(f). Our management conducted an 
evaluation of the effectiveness of our internal control over financial reporting based on the framework in Internal Control—Integrated Framework 
issued by the Committee of Sponsoring Organizations of the Treadway Commission. Based on this evaluation under the framework in Internal 
Control—Integrated Framework, our management concluded that our internal control over financial reporting was effective as of December 31, 
2012.  

        Report of the Registered Public Accounting Firm.    KPMG LLP, an independent registered public accounting firm, has audited the 
consolidated financial statements included in this Annual Report on Form 10-K and, as part of their audit, has issued their report, included herein, 
on the effectiveness of our internal control over financial reporting.  

        (c)    Changes in Internal Control Over Financial Reporting.    There were no changes in our internal control over financial reporting that 
occurred during the fourth quarter of 2012 that have materially affected, or are reasonably likely to materially affect, our internal control over 
financial reporting.  

ITEM 9B.    OTHER INFORMATION  

        None.  

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ITEM 10.    DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE  

PART III  

        Information required by this Item regarding the Company's directors and executive officers, and corporate governance, including information 
with respect to beneficial ownership reporting compliance, will appear in the Proxy Statement we will deliver to our stockholders in connection with 
our 2013 Annual Meeting of Stockholders. Such information is incorporated herein by reference. Information relating to the registrant's Code of 
Business Conduct and Ethics that applies to its employees, including its senior financial officers, is included in Part I of this Annual Report on 
Form 10-K under "Item 1. Business—Available Information."  

ITEM 11.    EXECUTIVE COMPENSATION  

        The information required by this Item will appear in the Proxy Statement we will deliver to our stockholders in connection with our 2013 
Annual Meeting of Stockholders. Such information is incorporated herein by reference.  

ITEM 12.    SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER 
MATTERS  

        The information required by this Item regarding security ownership of certain beneficial owners and management will appear in the Proxy 
Statement we will deliver to our stockholders in connection with our 2013 Annual Meeting of Stockholders. Such information is incorporated 
herein by reference. Information relating to securities authorized for issuance under the Company's equity compensation plans is included in Part II 
of this Annual Report on Form 10-K under "Item 5. Market for Registrant's Common Equity, Related Shareholder Matters and Issuer Purchases of 
Equity Securities."  

ITEM 13.    CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE  

        The information required by this Item will appear in the Proxy Statement we will deliver to our stockholders in connection with our 2013 
Annual Meeting of Stockholders. Such information is incorporated herein by reference.  

ITEM 14.    PRINCIPAL ACCOUNTANT FEES AND SERVICES  

        The information required by this Item will appear in the Proxy Statement we will deliver to our stockholders in connection with our 2013 
Annual Meeting of Stockholders. Such information is incorporated herein by reference.  

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ITEM 15.    EXHIBITS AND FINANCIAL STATEMENT SCHEDULES  

(a) 

1. Financial Statements  

PART IV  

        The consolidated financial statements of PacWest Bancorp and its subsidiaries and independent auditors' report are included in Item 8 under 
Part II of this Form 10-K.  

2. 

Financial Statement Schedules  

        All financial statement schedules have been omitted, as they are either inapplicable or included in the Notes to Consolidated Financial 
Statements.  

3. 

Exhibits  

        The following documents are included or incorporated by reference in this Annual Report on Form 10-K:  

2.1  Agreement and Plan of Merger dated as of November 6, 2012, by and between PacWest 

Bancorp and First California Financial Group, Inc. (Exhibit 2.1 to Form 8-K filed on November 9, 
2012 and incorporated herein by this reference).

3.1

3.2

3.3

4.1

4.2

4.3

4.4

4.5

Certificate of Incorporation, as amended, of PacWest Bancorp, a Delaware Corporation, dated 
April 22, 2008 (Exhibit 3.1 to Form 8-K filed on May 14, 2008 and incorporated herein by this 
reference).

Certificate of Amendment of Certificate of Incorporation of PacWest Bancorp, a Delaware 
Corporation, dated May 14, 2010 (Exhibit 3.1 to Form 8-K filed on May 14, 2010 and incorporated 
herein by this reference).

Bylaws of PacWest Bancorp, a Delaware corporation, dated April 22, 2008 (Exhibit 3.2 to Form 8-
K filed on May 14, 2008 and incorporated herein by this reference).

Indenture between First Community Bancorp, as Issuer, and U.S. Bank, N.A., as Trustee, dated 
as of August 15, 2003 (Exhibit 4.5 to Form 10-Q filed on November 7, 2003 and incorporated 
herein by this reference).

Indenture between First Community Bancorp, as Issuer, and The Bank of New York, as Trustee, 
dated as of September 3, 2003 (Exhibit 4.6 to Form 10-Q filed on November 7, 2003 and 
incorporated herein by this reference).

Indenture between First Community Bancorp, as Issuer and JPMorgan Chase Bank, as Trustee, 
dated as of February 5, 2004 (Exhibit 4.7 to Form 10-K filed on March 12, 2004 and incorporated 
herein by this reference).

Indenture between Community Bancorp Inc. and U.S. Bank National Association, as Trustee, 
dated as of September 17, 2003, as supplemented by the First Supplemental Indenture between 
First Community Bancorp and U.S. Bank National Association, as Trustee, dated as of 
October 26, 2006 (Exhibit 4.8 to Form 10-K filed on February 27, 2007 and incorporated herein by 
reference).

Indenture, between Community Bancorp Inc. and Wilmington Trust Company, as Trustee, dated 
as of August 15, 2005, as supplemented by the First Supplemental Indenture between First 
Community Bancorp and Wilmington Trust Company, as Trustee, dated as of October 26, 2006 
(Exhibit 4.9 to Form 10-K filed on February 27, 2007 and incorporated herein by reference).

193 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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  10.1*  PacWest Bancorp 2003 Stock Incentive Plan, as amended and restated, dated March 28, 2012, 

(pages A-1 to A-15 of the Company's Definitive Proxy Statement filed on April 6, 2012, and 
incorporated herein by this reference).

  10.2*

  10.3*

  10.4*

  10.5*

10.6

10.7

10.8

Executive Severance Pay Plan, as amended and restated effective December 15, 2008, applicable 
to the executive officers of PacWest Bancorp and certain senior officers of the PacWest 
Bancorp and its subsidiaries (Exhibit 10.2 to Form 10-K filed on March 2, 2009 and incorporated 
herein by this reference).

2007 Executive Incentive Plan, as amended and restated, effective May 11, 2010 (pages A-1 to 
A-5 of the Company's Definitive Proxy Statement filed on April 9, 2010 and incorporated herein 
by this reference).

Indemnification Agreement, as amended, applicable to the directors and executive officers of the 
Company (Exhibit 10.24 to Form 10-K filed on March 12, 2004 and incorporated herein by this 
reference).

Form of Stock Award Agreement and Grant Notice pursuant to the Company's 2003 Stock 
Incentive Plan, as amended (Exhibit 10.5 to Form 10-K filed on March 2, 2009 and incorporated 
herein by this reference).

Amended and Restated Declaration of Trust of First Community/CA Statutory Trust V by and 
among U.S. Bank, N.A. as Institutional Trustee, First Community Bancorp, as Sponsor and 
Matthew P. Wagner, Lynn M. Hopkins and Jared M. Wolff, as Administrators dated as of 
August 15, 2003 (Exhibit 10.6 to Form 10-Q filed on November 7, 2003 and incorporated herein 
by this reference).

Guarantee Agreement by and between First Community Bancorp and U.S. Bank, N.A. dated as 
of August 15, 2003 (Exhibit 10.18 to Form 10-Q filed on November 7, 2003 and incorporated 
herein by this reference).

Amended and Restated Trust Agreement of First Community/CA Statutory Trust VI among 
First Community Bancorp as Depositor, The Bank of New York as Property Trustee, The Bank 
of New York (Delaware) as the Delaware Trustee, and the Administrative Trustees named 
therein, dated as of September 3, 2003 (Exhibit 10.7 to Form 10-Q filed on November 7, 2003 and 
incorporated herein by this reference).

10.9

Guarantee Agreement between First Community Bancorp and The Bank of New York, dated as 
of September 3, 2003 (Exhibit 10.19 to Form 10-Q filed on November 7, 2003 and incorporated 
herein by this reference).

  10.10

  10.11

  10.12

  10.13

Amended and Restated Trust Agreement of First Community/CA Statutory Trust VII among 
First Community Bancorp as Sponsor, Chase Manhattan Bank USA, N.A. as Delaware Trustee, 
JPMorgan Chase Bank, as Institutional Trustee, and the Administrators named therein, dated as 
of February 5, 2004 (Exhibit 10.19 to Form 10-K filed on March 12, 2004 and incorporated herein 
by this reference).

Guarantee Agreement between First Community Bancorp and JPMorgan Chase Bank, dated as 
of February 5, 2004 (Exhibit 10.20 to Form 10-K filed on March 12, 2004 and incorporated herein 
by this reference).

Amended and Restated Declaration of Trust of Community (CA) Capital Statutory Trust II, 
dated as of September 17, 2003 (Exhibit 10.22 to Form 10-K files filed February 27, 2007 and 
incorporated herein by this reference).

Guarantee Agreement By and Between Community Bancorp Inc. and U.S. Bank National 
Association, dated as of September 17, 2003 (Exhibit 10.23 to Form 10-K files filed February 27, 
2007 and incorporated herein by this reference).

194 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

  10.14  Amended and Restated Declaration of Trust of Community (CA) Capital Statutory Trust III, 

dated as of August 15, 2005 (Exhibit 10.24 to Form 10-K files filed February 27, 2007 and 
incorporated herein by this reference).

  10.15

  10.16

  10.17

  10.18

  10.19

  10.20

Guarantee Agreement By and Between Community Bancorp Inc. and Wilmington Trust 
Company, dated as of August 15, 2005 (Exhibit 10.25 to Form 10-K files filed February 27, 2007 
and incorporated herein by this reference).

Services Agreement, dated as of May 18, 2011, between PacWest Bancorp and Castle Creek 
Financial LLC (Exhibit 10.1 to Form 8-K filed on May 24, 2011 and incorporated herein by this 
reference).

Lease Agreement, as amended through January 1, 2004, between DL FNBC, L.P. and First 
National Bank, for the premises located at 401 West "A" Street, San Diego, California 
(Exhibit 10.29 to Form 10-K filed on March 14, 2005 and incorporated herein by this reference).

Stock Purchase Agreement, by and between PacWest Bancorp and CapGen Capital Group II LP, 
dated August 29, 2008 (Exhibit 10.1 to Form 8-K filed on September 4, 2008 and incorporated 
herein by this reference).

Purchase and Assumption Agreement, dated as of August 28, 2009, between Federal Deposit 
Insurance Corporation and Pacific Western Bank (Exhibit 2.1 to Form 8-K filed on September 2, 
2009 and incorporated herein by this reference).

Purchase and Assumption Agreement, dated as of August 20, 2010, between Federal Deposit 
Insurance Corporation and Pacific Western Bank (Exhibit 2.1 to Form 8-K filed on August 26, 
2010 and incorporated herein by this reference).

11.1

Statement re: Computation of Per Share Earnings (See Note 15 of the Notes to Consolidated 
Financial Statements contained in "Item 8. Financial Statements and Supplementary Data" of 
this Annual Report on Form 10-K).

12.1

Statement re: Computation of Ratios (See "Item 6. Selected Financial Data" of this Annual 
Report on Form 10-K).

21.1

Subsidiaries of the Registrant.

23.1

Consent of KPMG LLP.

24.1

Powers of Attorney (included on signature page).

31.1

Section 302 Certifications.

32.1

Section 906 Certifications.

101

Interactive data files pursuant to Rule 405 of Regulation S-T: (i) the Consolidated Balance 
Sheets as of December 31, 2012 and 2011, (ii) the Consolidated Statements of Earnings (Loss) for 
the years ended December 31, 2012, 2011, and 2010, (iii) the Consolidated Statements of 
Comprehensive Income (Loss) for the years ended December 31, 2012, 2011, and 2010, (iv) the 
Consolidated Statement of Changes in Stockholders' Equity for the years ended December 31, 
2012, 2011, and 2010, (v) the Consolidated Statements of Cash Flows for the years ended 
December 31, 2012, 2011, and 2010, and (vi) the Notes to Consolidated Financial Statements. 
(Pursuant to Rule 406T of Regulation S-T, this information is deemed furnished and not filed for 
purposes of Sections 11 and 12 of the Securities Act of 1933 and Section 18 of the Securities 
Exchange Act of 1934.)

* 

Management contract or compensatory plan or arrangement.  

195 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

(b) 

Exhibits 

        The exhibits listed in Item 15(a)3 are incorporated by reference or attached hereto.  

(c) 

Excluded Financial Statements 

        Not Applicable.  

196 

Table of Contents  

        Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be 
signed on its behalf by the undersigned, thereunto duly authorized.  

SIGNATURES  

Dated: March 1, 2013

By:

/s/ MATTHEW P. WAGNER 

  PACWEST BANCORP

Matthew P. Wagner 
(Chief Executive Officer)

POWERS OF ATTORNEY  

        KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints John M. 
Eggemeyer, Matthew P. Wagner, Stephen M. Dunn, Victor R. Santoro and Jared M. Wolff, and each of them severally, his or her true and lawful 
attorney-in-fact with power of substitution and resubstitution to sign in his or her name, place and stead, in any and all capacities, to do any and 
all things and execute any and all instruments that such attorney may deem necessary or advisable under the Securities Exchange Act of 1934 and 
any rules, regulations and requirements of the U.S. Securities and Exchange Commission in connection with this Annual Report on Form 10-K and 
any and all amendments hereto, as fully for all intents and purposes as he or she might or could do in person, and hereby ratifies and confirms all 
said attorneys-in-fact and agents, each acting alone, and his or her substitute or substitutes, may lawfully do or cause to be done by virtue hereof.  

        Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed by the following persons on behalf of the 
registrant and in the capacities and on the dates indicated.  

Signature 

Title 

Date 

/s/ JOHN M. EGGEMEYER 

John M. Eggemeyer

/s/ MATTHEW P. WAGNER 

Matthew P. Wagner

/s/ VICTOR R. SANTORO 

Victor R. Santoro

/s/ MARK N. BAKER 

Mark N. Baker

  Chairman of the Board of Directors

  March 1, 2013

Chief Executive Officer and Director 
(Principal Executive Officer)

March 1, 2013

Executive Vice President and Chief 
Financial Officer (Principal Financial 
Officer and Principal Accounting Officer)

March 1, 2013

Director

March 1, 2013

197 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

Signature 

Title 

Date 

/s/ CRAIG A. CARLSON 

Craig A. Carlson

/s/ STEPHEN M. DUNN 

Stephen M. Dunn

/s/ BARRY C. FITZPATRICK 

Barry C. Fitzpatrick

/s/ GEORGE E. LANGLEY 

George E. Langley

/s/ SUSAN E. LESTER 

Susan E. Lester

/s/ TIMOTHY B. MATZ 

Timothy B. Matz

/s/ ARNOLD W. MESSER 

Arnold W. Messer

/s/ DANIEL B. PLATT 

Daniel B. Platt

/s/ JOHN W. ROSE 

John W. Rose

/s/ ROBERT A. STINE 

Robert A. Stine

  Director

  March 1, 2013

Director

Director

Director

Director

Director

Director

Director

Director

Director

198 

March 1, 2013

March 1, 2013

March 1, 2013

March 1, 2013

March 1, 2013

March 1, 2013

March 1, 2013

March 1, 2013

March 1, 2013

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(Back To Top)  

Section 2: EX-21.1 (EX-21.1) 

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Exhibit 21.1  

PACWEST BANCORP 

LIST OF SUBSIDIARIES  

Subsidiaries of PacWest Bancorp: 
Pacific Western Bank 

California state-chartered bank

State: 

First Community/CA Statutory Trust V 

Connecticut 

First Community/CA Statutory Trust VI 

First Community Statutory Trust VII 

Community/CA Capital Statutory Trust II 

Community/CA Capital Statutory Trust III 

Subsidiaries of Pacific Western Bank: 
BFI Business Finance, Inc.  

Celtic Capital Corporation 

Delaware 

Delaware 

Delaware 

Delaware 

California

California 

State: 

 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
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Exhibit 21.1 

PACWEST BANCORP LIST OF SUBSIDIARIES 
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Section 3: EX-23.1 (EX-23.1) 

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Exhibit 23.1  

Consent of Independent Registered Public Accounting Firm  

The Board of Directors 
PacWest Bancorp:  

        We consent to the incorporation by reference in the registration statements (No. 333-157789) on Form S-3 and (Nos. 333-107636, 333-138542, 
333-162808 and 333-181869) on Form S-8 and (No. 333-185356) on Form S-4 and on Form S-4/A of PacWest Bancorp of our report dated March 1, 
2013, with respect to the consolidated balance sheets of PacWest Bancorp and subsidiaries as of December 31, 2012 and 2011, and the related 
consolidated statements of earnings (loss), comprehensive income (loss), changes in stockholders' equity, and cash flows for each of the years in 
the three-year period ended December 31, 2012 and the effectiveness of internal control over financial reporting as of December 31, 2012, which 
report appears in the December 31, 2012, Annual Report on Form 10-K of PacWest Bancorp.  

/s/ KPMG LLP  

Los Angeles, California 
March 1, 2013  

 
 
 
 
 
 
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Exhibit 23.1 

Consent of Independent Registered Public Accounting Firm 
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Section 4: EX-31.1 (EX-31.1) 

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Certification 
Pursuant to Section 302 of the 
Sarbanes-Oxley Act of 2002  

Exhibit 31.1  

I, Matthew P. Wagner, certify that:  

1. 

2. 

3. 

4. 

I have reviewed this report on Form 10-K for the year ended December 31, 2012 of PacWest Bancorp;  

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to 
make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period 
covered by this report;  

Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material 
respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;  

The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as 
defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-
15(f) and 15d-15(f)) for the registrant and have:  

(a) 

(b) 

(c) 

(d) 

Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our 
supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to 
us by others within those entities, particularly during the period in which this report is being prepared;  

Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed 
under our supervision, 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;  

Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions 
about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such 
evaluation; and  

Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's 
most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is 
reasonably likely to materially affect, the registrant's internal control over financial reporting; and  

5. 

The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial 
reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent 
functions):  

(a) 

(b) 

All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are 
reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and  

Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's 
internal control over financial reporting.  

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Date: March 1, 2013 

/s/ MATTHEW P. WAGNER 

Matthew P. Wagner 
Chief Executive Officer

 
Certification 
Pursuant to Section 302 of the 
Sarbanes-Oxley Act of 2002  

I, Victor R. Santoro, certify that:  

1. 

2. 

3. 

4. 

I have reviewed this report on Form 10-K for the year ended December 31, 2012 of PacWest Bancorp;  

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to 
make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period 
covered by this report;  

Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material 
respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;  

The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as 
defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-
15(f) and 15d-15(f)) for the registrant and have:  

(a) 

(b) 

(c) 

(d) 

Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our 
supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to 
us by others within those entities, particularly during the period in which this report is being prepared;  

Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed 
under our supervision, 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;  

Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions 
about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such 
evaluation; and  

Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's 
most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is 
reasonably likely to materially affect, the registrant's internal control over financial reporting; and  

5. 

The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial 
reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent 
functions):  

(a) 

(b) 

All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are 
reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and  

Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's 
internal control over financial reporting.  

Date: March 1, 2013 

/s/ VICTOR R. SANTORO 

Victor R. Santoro 
Executive Vice President and 
Chief Financial Officer

 
 
 
 
 
 
 
 
 
 
 
 
QuickLinks 

Exhibit 31.1 

Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 
Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 
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Section 5: EX-32.1 (EX-32.1) 

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Certification of Chief Executive Officer 
Pursuant to Section 906 of the 
Sarbanes-Oxley Act of 2002  

Exhibit 32.1  

        Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350), the undersigned officer of PacWest Bancorp (the 
"Company"), hereby certifies that the Company's Annual Report on Form 10-K for the year ended December 31, 2012 (the "Report") fully complies 
with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934 and that the information contained in the 
Report fairly presents, in all material respects, the financial condition and results of operations of the Company.  

Dated: March 1, 2013

  /s/ MATTHEW P. WAGNER 

  Name:   Matthew P. Wagner
  Title:

  Chief Executive Officer

        The foregoing certification is being furnished solely pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350) and is 
not being filed as part of the Report or as a separate disclosure document.  

 
 
 
 
 
 
 
 
Certification of Chief Financial Officer 
Pursuant to Section 906 of the 
Sarbanes-Oxley Act of 2002  

        Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350), the undersigned officer of PacWest Bancorp (the 
"Company"), hereby certifies that the Company's Annual Report on Form 10-K for the year ended December 31, 2012 (the "Report") fully complies 
with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934 and that the information contained in the 
Report fairly presents, in all material respects, the financial condition and results of operations of the Company.  

Dated: March 1, 2013

  /s/ VICTOR R. SANTORO 

  Name:   Victor R. Santoro
  Title:

  Executive Vice President and 
Chief Financial Officer

        The foregoing certification is being furnished solely pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350) and is 
not being filed as part of the Report or as a separate disclosure document.  

 
 
 
QuickLinks 

Exhibit 32.1 

Certification of Chief Executive Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 
Certification of Chief Financial Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 
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