Pacwest Bancorp (PACW) 10-Q 2016 Q2 Quarterly report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10-Q

QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2016

Commission File No. 001-36408

PACWEST BANCORP

(Exact name of registrant as specified in its charter)

Delaware	33-0885320
(State of Incorporation)	(I.R.S. Employer Identification No.)

9701 Wilshire Blvd., Suite 700

Beverly Hills, CA 90212

(Address of Principal Executive Offices, Including Zip Code)

(310) 887-8500

(Registrant's Telephone Number, Including Area Code)

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.

YesþNoo

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).

YesþNoo

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 the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

þ Large accelerated filer		o Accelerated filer
o Non-accelerated filer	(Do not check if a smaller reporting company)	o Smaller reporting company

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).YesoNoþ

As of July 27, 2016, there were 120,412,363 shares of the registrant's common stock outstanding, excluding 1,407,486 shares of unvested restricted stock.

1

PACWEST BANCORP

TABLE OF CONTENTS

		Page
PART I. FINANCIAL INFORMATION
Item 1.	Condensed Consolidated Financial Statements (Unaudited)
	Condensed Consolidated Balance Sheets (Unaudited)	3
	Condensed Consolidated Statements of Earnings (Unaudited)	4
	Condensed Consolidated Statements of Comprehensive Income (Unaudited)	5
	Condensed Consolidated Statement Changes in Stockholders' Equity (Unaudited)	6
	Condensed Consolidated Statements of Cash Flows (Unaudited)	7
	Notes to Condensed Consolidated Financial Statements (Unaudited)	8
Item 2.	Management's Discussion and Analysis of Financial Condition and Results of Operations	36
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	66
Item 4.	Controls and Procedures	69
PART II. OTHER INFORMATION
Item 1.	Legal Proceedings	69
Item 1A.	Risk Factors	69
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	70
Item 6.	Index to Exhibits	70
Signatures		71

2

PACWEST BANCORP AND SUBSIDIARIES

CONDENSED CONSOLIDATED BALANCE SHEETS

	June 30,			December 31,
	2016			2015
	(Unaudited)
	(Dollars in thousands)
ASSETS:
Cash and due from banks	$	226,471		$	161,020
Interest-earning deposits in financial institutions	218,882			235,466
Total cash and cash equivalents	445,353			396,486
Securities available-for-sale, at fair value	3,347,546			3,559,437
Federal Home Loan Bank stock, at cost	24,214			19,710
Total investment securities	3,371,760			3,579,147
Gross loans and leases	14,703,326			14,528,165
Deferred fees, net	(61,866		)	(49,911		)
Allowance for loan and lease losses	(143,289		)	(115,111		)
Total loans and leases, net	14,498,171			14,363,143
Equipment leased to others under operating leases	204,062			197,452
Premises and equipment, net	38,718			39,197
Foreclosed assets, net	16,181			22,120
Goodwill	2,175,791			2,176,291
Core deposit and customer relationship intangibles, net	43,766			53,220
Deferred tax asset, net	24,413			126,389
Other assets	328,924			335,045
Total assets	$	21,147,139		$	21,288,490
LIABILITIES:
Noninterest-bearing deposits	$	6,222,696		$	6,171,455
Interest-bearing deposits	8,925,313			9,494,727
Total deposits	15,148,009			15,666,182
Borrowings	918,208			621,914
Subordinated debentures	439,322			436,000
Accrued interest payable and other liabilities	128,296			166,703
Total liabilities	16,633,835			16,890,799
Commitments and contingencies (Note 8)
STOCKHOLDERS' EQUITY:
Preferred stock ($0.01 par value; 5,000,000 shares authorized; none issued and outstanding)	—			—
Common stock ($0.01 par value, 200,000,000 shares authorized at June 30, 2016 and December 31, 2015;
123,317,742 and 122,791,729 shares issued, respectively, including 1,407,486 and 1,211,951 shares of
unvested restricted stock, respectively)	1,233			1,228
Additional paid-in capital	4,299,259			4,405,775
Retained earnings	186,531			13,907
Treasury stock, at cost (1,497,893 and 1,378,002 shares at June 30, 2016 and December 31, 2015)	(55,463		)	(51,047		)
Accumulated other comprehensive income, net	81,744			27,828
Total stockholders' equity	4,513,304			4,397,691
Total liabilities and stockholders' equity	$	21,147,139		$	21,288,490

See Notes to Condensed Consolidated Financial Statements.

3

PACWEST BANCORP AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS

	Three Months Ended									Six Months Ended
	June 30,			March 31,			June 30,			June 30,
	2016			2016			2015			2016			2015
	(Unaudited)
	(Dollars in thousands, except per share data)
Interest income:
Loans and leases	$	224,326		$	236,375		$	203,781		$	460,701		$	405,878
Investment securities	22,420			22,547			14,570			44,967			26,765
Deposits in financial institutions	308			308			104			616			126
Total interest income	247,054			259,230			218,455			506,284			432,769
Interest expense:
Deposits	7,823			9,073			11,233			16,896			21,712
Borrowings	352			581			88			933			323
Subordinated debentures	5,122			4,982			4,582			10,104			9,107
Total interest expense	13,297			14,636			15,903			27,933			31,142
Net interest income	233,757			244,594			202,552			478,351			401,627
Provision for credit losses	13,903			20,140			6,529			34,043			22,963
Net interest income after provision for credit losses	219,854			224,454			196,023			444,308			378,664
Noninterest income:
Service charges on deposit accounts	3,633			3,856			2,612			7,489			5,186
Other commissions and fees	11,073			11,489			7,123			22,562			12,519
Leased equipment income	8,523			8,244			5,375			16,767			10,757
Gain on sale of loans and leases	388			245			163			633			163
Gain (loss) on sale of securities	478			8,110			(186		)	8,588			3,089
FDIC loss sharing expense, net	(6,502		)	(2,415		)	(5,107		)	(8,917		)	(9,506		)
Other income	4,528			5,010			9,643			9,538			18,286
Total noninterest income	22,121			34,539			19,623			56,660			40,494
Noninterest expense:
Compensation	62,174			61,065			49,033			123,239			96,770
Occupancy	12,193			12,632			10,588			24,825			21,188
Data processing	5,644			5,904			4,402			11,548			8,710
Other professional services	3,223			3,572			3,332			6,795			6,553
Insurance and assessments	4,951			4,965			4,716			9,916			7,741
Intangible asset amortization	4,371			4,746			1,502			9,117			3,003
Leased equipment depreciation	5,286			5,024			3,103			10,310			6,206
Foreclosed assets income, net	(3		)	(561		)	(2,340		)	(564		)	(2,004		)
Acquisition, integration and reorganization costs	—			200			900			200			2,900
Other expense	12,242			13,141			10,040			25,383			18,569
Total noninterest expense	110,081			110,688			85,276			220,769			169,636
Earnings before income taxes	131,894			148,305			130,370			280,199			249,522
Income tax expense	(49,726		)	(57,849		)	(45,287		)	(107,575		)	(91,360		)
Net earnings	$	82,168		$	90,456		$	85,083		$	172,624		$	158,162
Earnings per share:
Basic	$	0.68		$	0.74		$	0.83		$	1.42		$	1.54
Diluted	$	0.68		$	0.74		$	0.83		$	1.42		$	1.54
Dividends declared per share	$	0.50		$	0.50		$	0.50		$	1.00		$	1.00

See Notes to Condensed Consolidated Financial Statements.

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PACWEST BANCORP AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

	Three Months Ended									Six Months Ended
	June 30,			March 31,			June 30,			June 30,
	2016			2016			2015			2016			2015
	(Unaudited)
	(In thousands)
Net earnings	$	82,168		$	90,456		$	85,083		$	172,624		$	158,162
Other comprehensive income (loss), net of tax:
Unrealized net holding gains (losses) on securities
available-for-sale arising during the period	56,514			43,093			(21,213		)	99,607			(13,850		)
Income tax (expense) benefit related to net unrealized
holding gains (losses) arising during the period	(22,965		)	(17,655		)	8,614			(40,620		)	5,509
Unrealized net holding gains (losses) on securities
available-for-sale, net of tax	33,549			25,438			(12,599		)	58,987			(8,341		)
Reclassification adjustment for net (gains) losses
included in net earnings (1)	(478		)	(8,110		)	186			(8,588		)	(3,089		)
Income tax expense (benefit) related to reclassification
adjustment	194			3,323			(76		)	3,517			1,305
Reclassification adjustment for net (gains) losses
included in net earnings, net of tax	(284		)	(4,787		)	110			(5,071		)	(1,784		)
Other comprehensive income (loss), net of tax	33,265			20,651			(12,489		)	53,916			(10,125		)
Comprehensive income	$	115,433		$	111,107		$	72,594		$	226,540		$	148,037

^{___________________________________} 

(1) Entire amounts are recognized in "Gain (loss) on sale of securities" on the Condensed Consolidated Statements of Earnings.

See Notes to Condensed Consolidated Financial Statements.

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PACWEST BANCORP AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY

	Six Months Ended June 30, 2016
	Common Stock												Accumulated
					Additional								Other
			Par		Paid-in			Retained		Treasury			Comprehensive
	Shares		Value		Capital			Earnings		Stock			Income		Total
	(Unaudited)
	(Dollars in thousands)
Balance, December 31, 2015	121,413,727		$	1,228	$	4,405,775		$	13,907	$	(51,047	)	$	27,828	$	4,397,691
Net earnings	—		—		—			172,624		—			—		172,624
Other comprehensive income - net
unrealized gain on securities
available-for-sale, net of tax	—		—		—			—		—			53,916		53,916
Restricted stock awarded and
earned stock compensation,
net of shares forfeited	526,013		5		11,595			—		—			—		11,600
Restricted stock surrendered	(119,891	)	—		—			—		(4,416		)	—		(4,416		)
Tax effect from vesting of
restricted stock	—		—		3,683			—		—			—		3,683
Cash dividends paid	—		—		(121,794		)	—		—			—		(121,794		)
Balance, June 30, 2016	121,819,849		$	1,233	$	4,299,259		$	186,531	$	(55,463	)	$	81,744	$	4,513,304

See Notes to Condensed Consolidated Financial Statements.

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PACWEST BANCORP AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

	Six Months Ended
	June 30,
	2016			2015
	(Unaudited)
	(Dollars in thousands)
Cash flows from operating activities:
Net earnings	$	172,624		$	158,162
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	43,813			22,087
Provision for credit losses	34,043			22,963
(Gain) loss on sale of foreclosed assets	(534		)	126
Provision for losses on foreclosed assets	—			406
Gain on sale of loans and leases	(633		)	(163		)
Gain on sale of premises and equipment	(23		)	(11		)
Gain on sale of securities	(8,588		)	(3,089		)
Unrealized gain on derivatives and foreign currencies, net	(569		)	(1,226		)
Earned stock compensation	11,600			8,074
Loss on sale of leasing unit	720			—
Tax effect included in stockholders' equity of restricted stock vesting	(3,683		)	(401		)
Decrease in accrued and deferred income taxes, net	68,466			72,169
(Increase) decrease in other assets	(2,388		)	26,443
Decrease in accrued interest payable and other liabilities	(40,683		)	(26,541		)
Net cash provided by operating activities	274,165			278,999
Cash flows from investing activities:
Net increase in loans and leases	(380,289		)	(169,071		)
Proceeds from sales of loans and leases	78,888			3,784
Securities available-for-sale:
Proceeds from maturities and paydowns	117,684			63,741
Proceeds from sales	353,374			159,548
Purchases	(177,644		)	(375,156		)
Net (purchases) redemptions of Federal Home Loan Bank stock	(4,504		)	23,359
Proceeds from sales of foreclosed assets	6,602			14,610
Purchases of premises and equipment, net	(3,951		)	(3,407		)
Proceeds from sales of premises and equipment	24			63
Proceeds from sale of leasing unit	138,955			—
Proceeds from BOLI death benefit	1,853			—
Net increase of equipment leased to others under operating leases	(16,060		)	—
Net cash provided by (used in) investing activities	114,932			(282,529		)
Cash flows from financing activities:
Net increase (decrease) in deposits:
Noninterest-bearing	53,387			461,107
Interest-bearing	(569,414		)	361,330
Net increase (decrease) in borrowings	298,324			(380,651		)
Restricted stock surrendered	(4,416		)	(8,336		)
Tax effect included in stockholders' equity of restricted stock vesting	3,683			401
Cash dividends paid	(121,794		)	(102,916		)
Net cash (used in) provided by financing activities	(340,230		)	330,935
Net increase in cash and cash equivalents	48,867			327,405
Cash and cash equivalents at beginning of period	396,486			313,226
Cash and cash equivalents at end of period	$	445,353		$	640,631
Supplemental disclosures of cash flow information:
Cash paid for interest	$	28,558		$	29,006
Cash paid for income taxes	44,908			6,076
Loans transferred to foreclosed assets	129			3,089

See Notes to Condensed Consolidated Financial Statements.

7

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

Note 1.  Organization    

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 wholly-owned banking subsidiary, Pacific Western Bank. References to "Pacific Western" or the "Bank" refer to Pacific Western Bank together with its wholly-owned subsidiaries. References to “we,” "us," “our,” or the “Company,” refer to PacWest Bancorp together with its subsidiaries on a consolidated basis. When we refer to “PacWest” or to the holding company, we are referring to PacWest Bancorp, the parent company, on a stand‑alone basis. As of June 30, 2016, the Company had total assets of $21.1 billion, gross loans and leases of $14.7 billion, total deposits of $15.1 billion and total stockholders' equity of $4.5 billion.

We are focused on relationship-based business banking to small, middle-market and venture-backed businesses nationwide. The Bank offers a broad range of loan and lease and deposit products and services through 79 full-service branches located throughout the State of California, one branch located in Durham, North Carolina, and several loan production offices located in cities across the country. The Bank provides commercial banking services, including real estate, construction, and commercial loans and leases, and comprehensive deposit and treasury management services to small and middle-market businesses. Pacific Western offers additional products and services through its CapitalSource and Square 1 Bank divisions. CapitalSource provides cash flow, asset-based, equipment and real estate loans and treasury management services to established middle-market businesses on a national basis. Square 1 Bank offers a comprehensive suite of financial services focused on entrepreneurial businesses and their venture capital and private equity investors, with offices located in key innovation hubs across the United States. In addition, we provide investment advisory and asset management services to select clients through Square 1 Asset Management, Inc., a wholly-owned subsidiary of the Bank and a SEC-registered investment adviser. When we refer to "CapitalSource Inc." we are referring to the company acquired on April 7, 2014 and when we refer to the "CapitalSource Division" we are referring to a division of Pacific Western.

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 compensation, occupancy, general operating expenses, and the interest paid by the Bank on deposits and borrowings.

We have completed 28 acquisitions from May 1, 2000 through June 30, 2016, including the acquisition of Square 1 Financial, Inc. on October 6, 2015. Our acquisitions have been accounted for using the acquisition method of accounting and, accordingly, the operating results of the acquired entities have been included in the consolidated financial statements from their respective acquisition dates. See Note 2. Acquisitions, for more information about the Square 1 acquisition.

On March 31, 2016, we sold our Pacific Western Equipment Finance ("PWEF") leasing unit in Midvale, Utah, including approximately $139 million of outstanding lease balances.

Significant Accounting Policies

Except as discussed below, our accounting policies are described in Note 1, Nature of Operations and Summary of Significant Accounting Policies, of our audited consolidated financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2015 as filed with the Securities and Exchange Commission ("Form 10-K").

Basis of Presentation

Our interim consolidated financial statements are prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) for interim financial information and pursuant to the requirements for reporting on Form 10-Q and Article 10 of Regulation S-X of the Securities Exchange Act of 1934. Accordingly, certain disclosures accompanying annual consolidated financial statements are omitted. In the opinion of management, all significant intercompany accounts and transactions have been eliminated and adjustments, consisting solely of normal recurring accruals and considered necessary for the fair presentation of financial statements for the interim periods, have been included. The current period's results of operations are not necessarily indicative of the results that ultimately may be achieved for the year. The interim consolidated financial statements and notes thereto should be read in conjunction with the audited consolidated financial statements and notes thereto included in our Form 10-K.

8

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

Use of Estimates

We have made a number of estimates and assumptions related to the reporting of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenue and expenses during the reporting period to prepare these condensed consolidated financial statements in conformity with U.S. GAAP. Material estimates subject to change in the near term include, among other items, the allowance for credit losses, the carrying value and useful lives of intangible assets, the realization of deferred tax assets, and the fair value estimates of assets acquired and liabilities assumed in acquisitions. These estimates may be adjusted as more current information becomes available, and any adjustment may be significant.

As described in Note 2, Acquisitions, the acquired assets and liabilities of Square 1 were measured at their estimated fair values. We made significant estimates and exercised significant judgment in estimating fair values and accounting for such acquired assets and assumed liabilities.

Reclassifications

Certain prior period amounts have been reclassified to conform to the current period's presentation format. The operating segments previously reported have been aggregated to one segment to conform to the current period's presentation format.

Note 2.  Acquisitions    

Square 1 Financial, Inc. Acquisition

We acquired Square 1 Financial, Inc. ("Square 1") onOctober 6, 2015. As part of the acquisition, Square 1 Bank, a wholly-owned subsidiary of Square 1, merged with and into Pacific Western. At closing, we formed the Square 1 Bank Division of the Bank to focus on providing a comprehensive suite of financial services to entrepreneurial businesses and their venture capital and private equity investors nationwide. When we refer to Square 1, we are referring to the company acquired on October 6, 2015, and when we refer to the Square 1 Bank Division, we are referring to a division of Pacific Western.

We completed this acquisition to increase our core deposits, expand our nationwide lending platform, and increase our presence in the technology and life-sciences credit markets. The Square 1 acquisition has been accounted for under the acquisition method of accounting. We acquired $4.6 billion of assets and assumed $3.8 billion of liabilities upon closing of the acquisition. The assets and liabilities, both tangible and intangible, were recorded at their estimated fair values as of the acquisition date. We made significant estimates and exercised significant judgment in estimating fair values and accounting for such acquired assets and liabilities. Such fair values are preliminary estimates and are subject to adjustment for up to one year after the acquisition date or when additional information relative to the closing date fair values becomes available and such information is considered final, whichever is earlier. The fair value of the acquired net tax assets, once the final tax returns have been filed, may change. The application of the acquisition method of accounting resulted in goodwill of $447.9 million. All of the recognized goodwill is expected to be non-deductible for tax purposes.

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PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

Note 3.  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. Our intangible assets with definite lives are core deposit intangibles ("CDI") and customer relationship intangibles ("CRI").

Goodwill and other intangible assets deemed to have indefinite lives generated from business combinations are not subject to amortization and are instead tested for impairment no less than annually. Impairment exists when the carrying value of goodwill exceeds its implied fair value. An impairment loss would be recognized in an amount equal to that excess and would be included in “Noninterest expense” in the condensed consolidated statements of earnings.

CDI and CRI are amortized over their respective estimated useful lives and reviewed for impairment at least quarterly. The amortization expense represents the estimated decline in the value of the underlying deposits or loan and lease customers acquired. The weighted average amortization period remaining for all of our CDI and CRI as of June 30, 2016 is 5.8 years. The aggregate CDI and CRI amortization expense is expected to be $16.5 million for 2016. The estimated aggregate amortization expense related to these intangible assets for each of the next five years is $11.5 million for 2017, $8.8 million for 2018, $6.7 million for 2019, $4.7 million for 2020, and $3.0 million for 2021.

The following table presents the changes in the carrying amount of goodwill for the period indicated:    

	Goodwill
	(In thousands)
Balance, December 31, 2015	$	2,176,291
Reduction due to sale of PWEF leasing unit	(500		)
Balance, June 30, 2016	$	2,175,791

Through the sale of the PWEF leasing unit, $0.5 million of goodwill was allocated to this business group; such goodwill reduction is included in the $0.7 million loss on sale of the PWEF leasing unit and included in "Other income" in the condensed consolidated statement of earnings.

The following table presents the changes in CDI and CRI and the related accumulated amortization for the periods indicated:

	Three Months Ended									Six Months Ended
	June 30,			March 31,			June 30,			June 30,
	2016			2016			2015			2016			2015
	(In thousands)
Gross Amount of CDI and CRI:
Balance, beginning of period	$	93,824		$	95,524		$	53,090		$	95,524		$	53,090
Fully amortized portion	(17,311		)	—			—			(17,311		)	—
Reduction due to sale of PWEF leasing unit	—			(1,700		)	—			(1,700		)	—
Balance, end of period	76,513			93,824			53,090			76,513			53,090
Accumulated Amortization:
Balance, beginning of period	(45,687		)	(42,304		)	(37,387		)	(42,304		)	(35,886		)
Amortization	(4,371		)	(4,746		)	(1,502		)	(9,117		)	(3,003		)
Fully amortized portion	17,311			—			—			17,311			—
Reduction due to sale of PWEF leasing unit	—			1,363			—			1,363			—
Balance, end of period	(32,747		)	(45,687		)	(38,889		)	(32,747		)	(38,889		)
Net CDI and CRI, end of period	$	43,766		$	48,137		$	14,201		$	43,766		$	14,201

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PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

Note 4. Investment Securities     

Securities Available-for-Sale

The following table presents amortized cost, gross unrealized gains and losses, and carrying values of securities available-for-sale as of the dates indicated:

	June 30, 2016									December 31, 2015
			Gross		Gross							Gross		Gross
	Amortized		Unrealized		Unrealized			Fair		Amortized		Unrealized		Unrealized			Fair
Security Type:	Cost		Gains		Losses			Value		Cost		Gains		Losses			Value
	(In thousands)
Residential mortgage-backed securities:
Government agency and
government-sponsored enterprise
pass-through securities	$	509,895	$	11,108	$	(484	)	$	520,519	$	660,069	$	11,517	$	(3,746	)	$	667,840
Government agency and
government-sponsored enterprise
collateralized mortgage obligations	161,207		4,158		(154		)	165,211		193,148		2,633		(1,026		)	194,755
Private label collateralized
mortgage obligations	144,935		5,385		(751		)	149,569		140,065		5,837		(1,106		)	144,796
Municipal securities	1,449,194		104,093		(1		)	1,553,286		1,508,968		39,435		(1,072		)	1,547,331
Government agency and
government-sponsored enterprise
commercial mortgage-backed
securities	449,096		15,584		(281		)	464,399		392,729		1,509		(2,797		)	391,441
Corporate debt securities	47,218		935		(1,426		)	46,727		49,047		327		(950		)	48,424
Collateralized loan obligations	155,309		376		(1,798		)	153,887		133,192		128		(1,131		)	132,189
SBA securities	195,621		1,977		(297		)	197,301		211,946		41		(830		)	211,157
US Treasury securities	—		—		—			—		70,196		—		(816		)	69,380
Government-sponsored enterprise debt
securities	—		—		—			—		36,302		611		—			36,913
Asset-backed and other securities	96,910		439		(702		)	96,647		116,723		119		(1,631		)	115,211
Total	$	3,209,385	$	144,055	$	(5,894	)	$	3,347,546	$	3,512,385	$	62,157	$	(15,105	)	$	3,559,437

As of June 30, 2016, securities available‑for‑sale with a carrying value of $442.9 million were pledged as collateral for borrowings, public deposits and other purposes as required by various statutes and agreements.

During the three months ended June 30, 2016, we sold $9.9 million of primarily municipal securities for a gross realized gain of $0.6 million and a gross realized loss of $0.1 million. During the three months ended June 30, 2015, we sold $14.8 million of municipal securities for a gross realized gain of $0.1 million and a gross realized loss of $0.3 million.

During the six months ended June 30, 2016, we sold $344.8 million of various securities, primarily government agency and government-sponsored enterprise ("GSE") pass-through securities and collateralized mortgage obligations, U.S. Treasury securities and GSE debt securities, for a gross realized gain of $9.5 million and a gross realized loss of $0.9 million. During the six months ended June 30, 2015, we sold $156.5 million of government agency and GSE pass-through securities, corporate debt securities, and municipal securities for a gross realized gain of $3.8 million and a gross realized loss of $0.7 million.

11

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

Unrealized Losses on Securities Available-for-Sale

The following tables present the gross unrealized losses and fair values of securities available-for-sale that were in unrealized loss positions, for which other-than-temporary impairments have not been recognized in earnings, as of the dates indicated:

	June 30, 2016
	Less Than 12 Months					12 Months or More					Total
			Gross					Gross					Gross
	Fair		Unrealized			Fair		Unrealized			Fair		Unrealized
Security Type:	Value		Losses			Value		Losses			Value		Losses
	(In thousands)
Residential mortgage-backed securities:
Government agency and government-
sponsored enterprise pass-through
securities	$	142,069	$	(465	)	$	4,618	$	(19	)	$	146,687	$	(484	)
Government agency and government-
sponsored enterprise collateralized
mortgage obligations	31,379		(154		)	—		—			31,379		(154		)
Private label collateralized mortgage
obligations	49,862		(534		)	3,058		(217		)	52,920		(751		)
Municipal securities	7,465		(1		)	—		—			7,465		(1		)
Government agency and government-
sponsored enterprise commercial
mortgage-backed securities	43,039		(281		)	—		—			43,039		(281		)
Corporate debt securities	28,792		(1,426		)	—		—			28,792		(1,426		)
Collateralized loan obligations	58,145		(685		)	53,825		(1,113		)	111,970		(1,798		)
SBA securities	53,519		(297		)	—		—			53,519		(297		)
Asset-backed and other securities	41,628		(170		)	20,993		(532		)	62,621		(702		)
Total	$	455,898	$	(4,013	)	$	82,494	$	(1,881	)	$	538,392	$	(5,894	)

12

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

	December 31, 2015
	Less Than 12 Months					12 Months or More					Total
			Gross					Gross					Gross
	Fair		Unrealized			Fair		Unrealized			Fair		Unrealized
Security Type:	Value		Losses			Value		Losses			Value		Losses
	(In thousands)
Residential mortgage-backed securities:
Government agency and government-
sponsored enterprise pass-through
securities	$	352,042	$	(3,480	)	$	9,342	$	(266	)	$	361,384	$	(3,746	)
Government agency and government-
sponsored enterprise collateralized
mortgage obligations	117,786		(1,026		)	—		—			117,786		(1,026		)
Private label collateralized mortgage
obligations	93,533		(1,000		)	1,638		(106		)	95,171		(1,106		)
Municipal securities	126,892		(1,061		)	531		(11		)	127,423		(1,072		)
Government agency and government-
sponsored enterprise commercial
mortgage-backed securities	236,098		(2,156		)	14,230		(641		)	250,328		(2,797		)
US Treasury securities	69,380		(816		)	—		—			69,380		(816		)
Corporate debt securities	29,379		(950		)	—		—			29,379		(950		)
Collateralized loan obligations	100,993		(1,131		)	—		—			100,993		(1,131		)
SBA securities	179,942		(830		)	—		—			179,942		(830		)
Asset-backed and other securities	71,619		(1,182		)	16,091		(449		)	87,710		(1,631		)
Total	$	1,377,664	$	(13,632	)	$	41,832	$	(1,473	)	$	1,419,496	$	(15,105	)

We reviewed the securities that were in a loss position at June 30, 2016, and concluded their unrealized losses were not a result of downgraded credit ratings or other indicators of deterioration of the underlying issuers' ability to repay. Such unrealized losses were a result of the level of market interest rates and pricing changes caused by shifting supply and demand dynamics relative to the types of securities. Accordingly, we determined the securities were temporarily impaired and we did not recognize such impairment in the condensed consolidated statements of earnings. Although we occasionally sell securities for portfolio management purposes, we do not foresee having to sell any temporarily impaired securities strictly for liquidity needs and believe that it is more likely than not we would not be required to sell any temporarily impaired securities before recovery of their amortized cost.

Contractual Maturities of Securities Available-for-Sale

The following table presents the contractual maturities of our available-for-sale securities portfolio based on amortized cost and carrying value as of the date indicated:

	June 30, 2016
	Amortized		Fair
Maturity:	Cost		Value
	(In thousands)
Due in one year or less	$	14,761	$	14,834
Due after one year through five years	230,982		235,996
Due after five years through ten years	713,952		736,838
Due after ten years	2,249,690		2,359,878
Total securities available-for-sale	$	3,209,385	$	3,347,546

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.

13

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

Interest Income on Investment Securities

The following table presents the composition of our interest income on investment securities for the periods indicated:

	Three Months Ended						Six Months Ended
	June 30,		March 31,		June 30,		June 30,
	2016		2016		2015		2016		2015
	(In thousands)
Taxable interest	$	11,406	$	11,396	$	7,577	$	22,802	$	15,050
Non-taxable interest	10,503		10,726		4,808		21,229		8,702
Dividend income	511		425		2,185		936		3,013
Total interest income on investment securities	$	22,420	$	22,547	$	14,570	$	44,967	$	26,765

Note 5.  Loans and Leases

The Company’s loan and lease portfolio includes originated and purchased loans and leases. Originated and purchased loans and leases for which there was no evidence of credit deterioration at their acquisition date and for which it was probable that all contractually required payments would be collected, are referred to collectively as non-purchased credit impaired loans, or "Non-PCI loans." Purchased loans for which there was, at the acquisition date, evidence of credit deterioration since their origination and for which it was deemed probable that we would be unable to collect all contractually required payments, are referred to as purchased credit impaired loans, or "PCI loans".

Non-PCI loans are carried at the principal amount outstanding, net of deferred fees and costs, and in the case of acquired loans, net of purchase discounts and premiums. Deferred fees and costs and purchase discounts and premiums are recognized as an adjustment to interest income over the contractual life of the loans using the effective interest method or taken into income on an accelerated basis when the related loans are paid off or sold.

PCI loans are accounted for in accordance with ASC Subtopic 310‑30, “Loans and Debt Securities Acquired with Deteriorated Credit Quality". For PCI loans, at the time of acquisition we (i) calculate the contractual amount and timing of undiscounted principal and interest payments (the "undiscounted contractual cash flows") and (ii) estimate 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 difference between the undiscounted cash flows expected to be collected and the estimated fair value of the acquired loans is the accretable yield. The nonaccretable difference represents an estimate of the loss exposure of principal and interest related to the PCI loan portfolio; such amount is subject to change over time based on the performance of such loans. The carrying value of PCI loans is reduced by payments received, both principal and interest, and increased by the portion of the accretable yield recognized as interest income.

The following table summarizes the composition of our loan and lease portfolio as of the dates indicated:

	June 30, 2016									December 31, 2015
	Non-PCI									Non-PCI
	Loans			PCI						Loans			PCI
	and Leases			Loans			Total			and Leases			Loans			Total
	(In thousands)
Real estate mortgage	$	5,581,646		$	120,633		$	5,702,279		$	5,706,903		$	168,725		$	5,875,628
Real estate construction and land	706,493			2,700			709,193			534,307			2,656			536,963
Commercial	8,065,687			13,311			8,078,998			7,977,067			17,415			7,994,482
Consumer	212,599			257			212,856			120,793			299			121,092
Total gross loans and leases	14,566,425			136,901			14,703,326			14,339,070			189,095			14,528,165
Deferred fees, net	(61,845		)	(21		)	(61,866		)	(49,861		)	(50		)	(49,911		)
Total loans and leases, net of deferred fees	14,504,580			136,880			14,641,460			14,289,209			189,045			14,478,254
Allowance for loan and lease losses	(132,000		)	(11,289		)	(143,289		)	(105,534		)	(9,577		)	(115,111		)
Total net loans and leases	$	14,372,580		$	125,591		$	14,498,171		$	14,183,675		$	179,468		$	14,363,143

14

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

Non‑Purchased Credit Impaired (Non‑PCI) Loans and Leases

The following tables present an aging analysis of our Non‑PCI loans and leases by portfolio segment and class as of the dates indicated:

	June 30, 2016
	30 - 89		90 or More
	Days		Days		Total
	Past Due		Past Due		Past Due		Current		Total
	(In thousands)
Real estate mortgage:
Commercial	$	5,400	$	14,244	$	19,644	$	4,446,762	$	4,466,406
Residential	442		1,896		2,338		1,094,636		1,096,974
Total real estate mortgage	5,842		16,140		21,982		5,541,398		5,563,380
Real estate construction and land:
Commercial	—		—		—		414,466		414,466
Residential	—		—		—		281,767		281,767
Total real estate construction and land	—		—		—		696,233		696,233
Commercial:
Cash flow	458		1,852		2,310		3,039,552		3,041,862
Asset-based	—		—		—		2,682,264		2,682,264
Venture capital	3,548		—		3,548		1,657,719		1,661,267
Equipment finance	41,361		2,509		43,870		603,070		646,940
Total commercial	45,367		4,361		49,728		7,982,605		8,032,333
Consumer	—		4		4		212,630		212,634
Total Non-PCI loans and leases	$	51,209	$	20,505	$	71,714	$	14,432,866	$	14,504,580

	December 31, 2015
	30 - 89		90 or More
	Days		Days		Total
	Past Due		Past Due		Past Due		Current		Total
	(In thousands)
Real estate mortgage:
Commercial	$	3,947	$	13,075	$	17,022	$	4,534,936	$	4,551,958
Residential	3,391		905		4,296		1,131,809		1,136,105
Total real estate mortgage	7,338		13,980		21,318		5,666,745		5,688,063
Real estate construction and land:
Commercial	—		—		—		343,360		343,360
Residential	—		—		—		184,360		184,360
Total real estate construction and land	—		—		—		527,720		527,720
Commercial:
Cash flow	2,048		1,427		3,475		3,058,793		3,062,268
Asset-based	1		—		1		2,547,532		2,547,533
Venture capital	250		700		950		1,451,477		1,452,427
Equipment finance	359		94		453		889,896		890,349
Total commercial	2,658		2,221		4,879		7,947,698		7,952,577
Consumer	626		1,307		1,933		118,916		120,849
Total Non-PCI loans and leases	$	10,622	$	17,508	$	28,130	$	14,261,079	$	14,289,209

15

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

It is the Company's policy to discontinue accruing interest when, in the opinion of management, there is a reasonable doubt as to the collectability of a loan or lease in the normal course of business or when principal or interest payments are past due 90 days or more unless the loan is both well secured and in the process of collection. Interest income on nonaccrual loans is recognized only to the extent cash is received and the principal balance of the loan is deemed collectable.

The following table presents our nonaccrual and performing Non‑PCI loans and leases by portfolio segment and class as of the dates indicated:

	June 30, 2016						December 31, 2015
	Nonaccrual		Performing		Total		Nonaccrual		Performing		Total
	(In thousands)
Real estate mortgage:
Commercial	$	29,183	$	4,437,223	$	4,466,406	$	52,363	$	4,499,595	$	4,551,958
Residential	4,238		1,092,736		1,096,974		4,914		1,131,191		1,136,105
Total real estate mortgage	33,421		5,529,959		5,563,380		57,277		5,630,786		5,688,063
Real estate construction and land:
Commercial	—		414,466		414,466		—		343,360		343,360
Residential	368		281,399		281,767		372		183,988		184,360
Total real estate construction and land	368		695,865		696,233		372		527,348		527,720
Commercial:
Cash flow	38,146		3,003,716		3,041,862		15,800		3,046,468		3,062,268
Asset-based	1,986		2,680,278		2,682,264		2,505		2,545,028		2,547,533
Venture capital	1,088		1,660,179		1,661,267		124		1,452,303		1,452,427
Equipment finance	52,432		594,508		646,940		51,410		838,939		890,349
Total commercial	93,652		7,938,681		8,032,333		69,839		7,882,738		7,952,577
Consumer	214		212,420		212,634		1,531		119,318		120,849
Total Non-PCI loans and leases	$	127,655	$	14,376,925	$	14,504,580	$	129,019	$	14,160,190	$	14,289,209

At June 30, 2016, nonaccrual loans and leases totaled $127.7 million and included $20.5 million of loans and leases 90 or more days past due, $45.0 million of loans and leases 30 to 89 days past due, and $62.2 million of loans and leases current with respect to contractual payments that were placed on nonaccrual status based on management’s judgment regarding their collectability. Nonaccrual loans and leases totaled $129.0 million at December 31, 2015, including $16.8 million of the loans and leases 90 or more days past due, $3.6 million of loans and leases 30 to 89 days past due, and $108.6 million of current loans and leases that were placed on nonaccrual status based on management’s judgment regarding their collectability.

16

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

The following table presents the credit risk rating categories for Non‑PCI 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.

	June 30, 2016						December 31, 2015
	Classified		Nonclassified		Total		Classified		Nonclassified		Total
	(In thousands)
Real estate mortgage:
Commercial	$	99,573	$	4,366,833	$	4,466,406	$	98,436	$	4,453,522	$	4,551,958
Residential	15,256		1,081,718		1,096,974		12,627		1,123,478		1,136,105
Total real estate mortgage	114,829		5,448,551		5,563,380		111,063		5,577,000		5,688,063
Real estate construction and land:
Commercial	610		413,856		414,466		571		342,789		343,360
Residential	1,371		280,396		281,767		1,395		182,965		184,360
Total real estate construction and land	1,981		694,252		696,233		1,966		525,754		527,720
Commercial:
Cash flow	212,200		2,829,662		3,041,862		183,726		2,878,542		3,062,268
Asset-based	33,187		2,649,077		2,682,264		19,340		2,528,193		2,547,533
Venture capital	19,758		1,641,509		1,661,267		19,105		1,433,322		1,452,427
Equipment finance	58,705		588,235		646,940		54,054		836,295		890,349
Total commercial	323,850		7,708,483		8,032,333		276,225		7,676,352		7,952,577
Consumer	375		212,259		212,634		2,500		118,349		120,849
Total Non-PCI loans and leases	$	441,035	$	14,063,545	$	14,504,580	$	391,754	$	13,897,455	$	14,289,209

In addition to our internal risk rating process, our federal and state banking regulators, as an integral part of their examination process, periodically review the Company’s loan and lease 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.

Non‑PCI nonaccrual loans and leases and performing troubled debt 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:

	June 30, 2016						December 31, 2015
			Performing		Total				Performing		Total
	Nonaccrual		Restructured		Impaired		Nonaccrual		Restructured		Impaired
	Loans/Leases		Loans		Loans/Leases		Loans/Leases		Loans		Loans/Leases
	(In thousands)
Real estate mortgage	$	33,421	$	59,549	$	92,970	$	57,277	$	27,133	$	84,410
Real estate construction and land	368		7,130		7,498		372		7,631		8,003
Commercial	93,652		4,799		98,451		69,839		5,221		75,060
Consumer	214		231		445		1,531		197		1,728
Total	$	127,655	$	71,709	$	199,364	$	129,019	$	40,182	$	169,201

17

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

The following tables present information regarding our Non‑PCI impaired loans and leases by portfolio segment and class as of and for the dates indicated:

	June 30, 2016						December 31, 2015
			Unpaid						Unpaid
	Recorded		Principal		Related		Recorded		Principal		Related
	Investment		Balance		Allowance		Investment		Balance		Allowance
	(In thousands)
With An Allowance Recorded:
Real estate mortgage:
Commercial	$	26,853	$	28,163	$	1,085	$	17,967	$	19,219	$	777
Residential	2,160		2,208		145		2,278		2,435		681
Real estate construction and land:
Residential	740		740		16		747		747		26
Commercial:
Cash flow	26,356		26,989		4,830		14,072		20,312		7,079
Asset-based	2,352		2,766		1,954		3,901		4,423		2,511
Venture capital	1,088		1,090		752		—		—		—
Equipment finance	52,433		59,609		20,088		11,193		11,894		8,032
Consumer	361		368		186		365		372		157
With No Related Allowance Recorded:
Real estate mortgage:
Commercial	$	54,482	$	64,272			$	58,678	$	68,333
Residential	9,475		14,619				5,487		11,406
Real estate construction and land:
Commercial	6,758		6,756				7,256		7,256
Commercial:
Cash flow	12,512		21,612				2,825		5,121
Asset-based	3,710		3,777				2,729		2,726
Venture capital	—		—				124		125
Equipment finance	—		—				40,216		44,194
Consumer	84		152				1,363		1,945
Total Non-PCI Loans and Leases With and Without an Allowance Recorded:
Real estate mortgage	$	92,970	$	109,262	$	1,230	$	84,410	$	101,393	$	1,458
Real estate construction and land	7,498		7,496		16		8,003		8,003		26
Commercial	98,451		115,843		27,624		75,060		88,795		17,622
Consumer	445		520		186		1,728		2,317		157
Total	$	199,364	$	233,121	$	29,056	$	169,201	$	200,508	$	19,263

18

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

	Three Months Ended June 30,
	2016				2015
	Weighted		Interest		Weighted		Interest
	Average		Income		Average		Income
	Balance(1)		Recognized		Balance(1)		Recognized
	(In thousands)
With An Allowance Recorded:
Real estate mortgage:
Commercial	$	26,853	$	258	$	14,634	$	173
Residential	2,160		14		2,423		8
Real estate construction and land:
Commercial	—		—		392		5
Residential	740		4		755		4
Commercial:
Cash flow	26,356		9		15,688		12
Asset-based	2,352		10		6,090		37
Venture capital	693		—		—		—
Equipment finance	50,390		—		9,178		—
Consumer	359		3		302		2
With No Related Allowance Recorded:
Real estate mortgage:
Commercial	$	51,378	$	778	$	32,871	$	80
Residential	7,908		46		5,663		7
Real estate construction and land:
Commercial	6,758		56		6,971		58
Commercial:
Cash flow	12,512		1		3,535		38
Asset-based	3,178		42		1,257		17
Equipment finance	—		—		57,873		—
Consumer	82		—		3,359		2
Total Non-PCI Loans and Leases With and Without an Allowance Recorded:
Real estate mortgage	$	88,299	$	1,096	$	55,591	$	268
Real estate construction and land	7,498		60		8,118		67
Commercial	95,481		62		93,621		104
Consumer	441		3		3,661		4
Total	$	191,719	$	1,221	$	160,991	$	443

_________________________

(1) For Non-PCI loans and leases reported as impaired at June 30, 2016 and 2015, amounts were calculated based on the period of time such loans and leases were impaired during the reported period.

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PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

	Six Months Ended June 30,
	2016				2015
	Weighted		Interest		Weighted		Interest
	Average		Income		Average		Income
	Balance(1)		Recognized		Balance(1)		Recognized
	(In thousands)
With An Allowance Recorded:
Real estate mortgage:
Commercial	$	23,959	$	516	$	14,215	$	333
Residential	1,609		22		2,305		15
Real estate construction and land:
Commercial	—		—		392		11
Residential	740		8		755		8
Commercial:
Cash flow	17,914		18		15,664		22
Asset-based	2,289		18		5,289		55
Venture capital	347		—		—		—
Equipment finance	48,914		—		6,446		—
Consumer	336		6		302		5
With No Related Allowance Recorded:
Real estate mortgage:
Commercial	$	52,810	$	968	$	31,715	$	151
Residential	6,796		60		5,082		13
Real estate construction and land:
Commercial	6,758		112		6,971		114
Commercial:
Cash flow	12,432		2		3,535		84
Asset-based	2,710		71		1,123		30
Equipment finance	—		—		32,547		—
Consumer	82		1		3,359		4
Total Non-PCI Loans and Leases With and Without an Allowance Recorded:
Real estate mortgage	$	85,174	$	1,566	$	53,317	$	512
Real estate construction and land	7,498		120		8,118		133
Commercial	84,606		109		64,604		191
Consumer	418		7		3,661		9
Total	$	177,696	$	1,802	$	129,700	$	845

_________________________

(1) For Non-PCI loans and leases reported as impaired at June 30, 2016 and 2015, amounts were calculated based on the period of time such loans and leases were impaired during the reported period.

20

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

Troubled debt restructurings are a result of rate reductions, term extensions, fee concessions, and debt forgiveness or a combination thereof. The following tables present new troubled debt restructurings of Non-PCI loans for the periods indicated:

	Three Months Ended June 30,
	2016					2015
		Pre-		Post-			Pre-		Post-
		Modification		Modification			Modification		Modification
		Outstanding		Outstanding			Outstanding		Outstanding
	Number	Recorded		Recorded		Number	Recorded		Recorded
Troubled Debt Restructurings:	of Loans	Investment		Investment		of Loans	Investment		Investment
	(Dollars in thousands)
Real estate mortgage:
Commercial	1	$	1,000	$	1,000	3	$	1,345	$	1,345
Residential	5	4,878		4,878		7	1,131		1,105
Real estate construction and land:
Commercial	—	—		—		2	7,004		7,004
Commercial:
Cash flow	6	30,300		30,300		4	112		112
Asset-based	2	1,504		1,504		6	3,309		3,309
Equipment finance	4	1,624		—		5	49,205		49,205
Consumer	2	738		30		—	—		—
Total	20	$	40,044	$	37,712	27	$	62,106	$	62,080

	Six Months Ended June 30,
	2016					2015
		Pre-		Post-			Pre-		Post-
		Modification		Modification			Modification		Modification
		Outstanding		Outstanding			Outstanding		Outstanding
	Number	Recorded		Recorded		Number	Recorded		Recorded
Troubled Debt Restructurings:	of Loans	Investment		Investment		of Loans	Investment		Investment
	(Dollars in thousands)
Real estate mortgage:
Commercial	5	$	4,140	$	4,140	12	$	6,506	$	6,458
Residential	6	5,043		5,043		12	2,044		1,878
Real estate construction and land:
Commercial	—	—		—		3	9,614		9,614
Commercial:
Cash flow	10	30,557		30,557		8	873		694
Asset-based	4	2,133		2,133		12	4,708		4,708
Equipment finance	6	4,284		2,660		9	53,338		53,338
Consumer	3	798		90		1	91		91
Total	34	$	46,955	$	44,623	57	$	77,174	$	76,781

21

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

The following tables present troubled debt restructurings that subsequently defaulted for the periods indicated:

	Three Months Ended June 30,
	2016				2015
Troubled Debt Restructurings	Number	Recorded			Number	Recorded
That Subsequently Defaulted:	of Loans	Investment(1)			of Loans	Investment(1)
	(Dollars in thousands)
Real estate mortgage:
Commercial	2	$	2,572		1	$	971
Residential	—	—			2	263
Commercial:
Asset-based	—	—			1	375
Equipment finance	1	39,912		(4)	2	1,635
Consumer	—	—			1	16
Total	3	$	42,484	(2)	7	$	3,260	(3)

_________________________

(1) The population of defaulted restructured loans for the period indicated includes only those loans restructured during the preceding 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.

(2) Represents the balance at June 30, 2016, and there were nocharge-offs.

(3) Represents the balance at June 30, 2015, and there were no charge-offs.

(4) The term of the modification for this loan expired in the second quarter of 2016 and was not renewed until the third quarter of 2016. Thus, the loan was in payment default under the loan's original terms at June 30, 2016. As of the date of this filing, the borrower is current in accordance with the renewed contractual terms, which are generally consistent with those of the prior modification.

	Six Months Ended June 30,
	2016				2015
Troubled Debt Restructurings	Number	Recorded			Number	Recorded
That Subsequently Defaulted:	of Loans	Investment(1)			of Loans	Investment(1)
	(Dollars in thousands)
Real estate mortgage:
Commercial	2	$	2,572		1	$	971
Residential	—	—			2	263
Commercial:
Asset-based	—	—			1	375
Equipment finance	1	39,912		(4)	2	1,635
Consumer	—	—			1	16
Total	3	$	42,484	(2)	7	$	3,260	(3)

_________________________

(1) The population of defaulted restructured loans for the period indicated includes only those loans restructured during the preceding 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.

(2) Represents the balance at June 30, 2016, and there were no charge-offs.

(3) Represents the balance at June 30, 2015, and there were no charge-offs.

(4) The term of the modification for this loan expired in the second quarter of 2016 and was not renewed until the third quarter of 2016. Thus, the loan was in payment default under the loan's original terms at June 30, 2016. As of the date of this filing, the borrower is current in accordance with the renewed contractual terms, which are generally consistent with those of the prior modification.

22

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

Allowance for Loan and Lease Losses

The following tables present a summary of the activity in the allowance for loan and lease losses on Non‑PCI loans and leases by portfolio segment and PCI loans for the periods indicated:

	Three Months Ended June 30, 2016
				Real Estate
	Real Estate			Construction								Total			Total
	Mortgage			and Land		Commercial			Consumer			Non-PCI			PCI			Total
	(In thousands)
Allowance for Loan and
Lease Losses:
Balance, beginning of period	$	29,099		$	6,876	$	83,957		$	875		$	120,807		$	9,554		$	130,361
Charge-offs	(866		)	—		(655		)	(191		)	(1,712		)	(168		)	(1,880		)
Recoveries	939			6		312			23			1,280			—			1,280
Provision	159			971		9,790			705			11,625			1,903			13,528
Balance, end of period	$	29,331		$	7,853	$	93,404		$	1,412		$	132,000		$	11,289		$	143,289

	Six Months Ended June 30, 2016
				Real Estate
	Real Estate			Construction								Total			Total
	Mortgage			and Land		Commercial			Consumer			Non-PCI			PCI			Total
	(In thousands)
Allowance for Loan and
Lease Losses:
Balance, beginning of period	$	36,654		$	7,137	$	61,082		$	661		$	105,534		$	9,577		$	115,111
Charge-offs	(1,603		)	—		(4,700		)	(782		)	(7,085		)	(331		)	(7,416		)
Recoveries	1,938			158		626			39			2,761			—			2,761
Provision (negative provision)	(7,658		)	558		36,396			1,494			30,790			2,043			32,833
Balance, end of period	$	29,331		$	7,853	$	93,404		$	1,412		$	132,000		$	11,289		$	143,289
Amount of the allowance
applicable to loans and leases:
Individually evaluated for impairment	$	1,230		$	16	$	27,624		$	186		$	29,056
Collectively evaluated for impairment	$	28,101		$	7,837	$	65,780		$	1,226		$	102,944
Acquired loans with deteriorated credit quality															$	11,289
The ending balance of the
loan and lease portfolio is
composed of loans and leases:
Individually evaluated for impairment	$	92,284		$	7,498	$	98,247		$	394		$	198,423
Collectively evaluated for impairment	$	5,471,096		$	688,735	$	7,934,086		$	212,240		$	14,306,157
Acquired loans with deteriorated credit quality															$	136,880
Ending balance of
loans and leases	$	5,563,380		$	696,233	$	8,032,333		$	212,634		$	14,504,580		$	136,880		$	14,641,460

23

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

	Three Months Ended June 30, 2015
				Real Estate
	Real Estate			Construction								Total			Total
	Mortgage			and Land		Commercial			Consumer			Non-PCI			PCI		Total
	(In thousands)
Allowance for Loan and
Lease Losses:
Balance, beginning of period	$	30,911		$	2,173	$	45,794		$	802		$	79,680		$	12,698	$	92,378
Charge-offs	(62		)	—		(534		)	(27		)	(623		)	—		(623		)
Recoveries	200			12		1,744			34			1,990			101		2,091
Provision (negative provision)	(1,141		)	1,723		3,527			(109		)	4,000			1,529		5,529
Balance, end of period	$	29,908		$	3,908	$	50,531		$	700		$	85,047		$	14,328	$	99,375

	Six Months Ended June 30, 2015
				Real Estate
	Real Estate			Construction									Total			Total
	Mortgage			and Land			Commercial			Consumer			Non-PCI			PCI			Total
	(In thousands)
Allowance for Loan and
Lease Losses:
Balance, beginning of period	$	25,097		$	4,248		$	39,858		$	1,253		$	70,456		$	13,999		$	84,455
Charge-offs	(1,515		)	—			(8,929		)	(90		)	(10,534		)	(579		)	(11,113		)
Recoveries	1,495			644			2,154			228			4,521			112			4,633
Provision (negative provision)	4,831			(984		)	17,448			(691		)	20,604			796			21,400
Balance, end of period	$	29,908		$	3,908		$	50,531		$	700		$	85,047		$	14,328		$	99,375
Amount of the allowance
applicable to loans and leases:
Individually evaluated for impairment	$	1,461		$	49		$	13,305		$	193		$	15,008
Collectively evaluated for impairment	$	28,447		$	3,859		$	37,226		$	507		$	70,039
Acquired loans with deteriorated credit quality																$	14,328
The ending balance of the
loan and lease portfolio is
composed of loans and leases:
Individually evaluated for impairment	$	56,297		$	8,118		$	98,767		$	3,585		$	166,767
Collectively evaluated for impairment	$	5,354,134		$	340,621		$	5,867,335		$	82,694		$	11,644,784
Acquired loans with deteriorated credit quality																$	222,638
Ending balance of
loans and leases	$	5,410,431		$	348,739		$	5,966,102		$	86,279		$	11,811,551		$	222,638		$	12,034,189

24

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

Note 6.  Foreclosed Assets

The following table summarizes foreclosed assets as of the dates indicated:

	June 30,		December 31,
Property Type:	2016		2015
	(In thousands)
Commercial real estate	$	—	$	487
Construction and land development	13,800		13,801
Single family residence	852		952
Total other real estate owned, net	14,652		15,240
Other foreclosed assets	1,529		6,880
Total foreclosed assets, net	$	16,181	$	22,120

The following table presents the changes in foreclosed assets, net of the valuation allowance, for the period indicated:

	Foreclosed
	Assets
	(In thousands)
Balance, December 31, 2015	$	22,120
Foreclosures	129
Provision for losses	—
Reductions related to sales	(6,068		)
Balance, June 30, 2016	$	16,181

Note 7. Borrowings and Subordinated Debentures

Borrowings

The following table summarizes our borrowings as of the dates indicated:

	June 30, 2016				December 31, 2015
	Amount		Rate		Amount		Rate
	(Dollars in thousands)
Non‑recourse debt	$	1,208	6.25	%	$	3,914	5.49	%
FHLB secured overnight advance	787,000		0.47	%	618,000		0.27	%
FHLB unsecured overnight advance	90,000		0.47	%	—		—	%
American Financial Exchange overnight borrowing	40,000		0.55	%	—		—	%
Total borrowings	$	918,208			$	621,914

The non‑recourse debt represents the payment stream of certain equipment leases sold to third parties. The debt is secured by the leased equipment and all interest rates are fixed. As of June 30, 2016, this debt had a weighted average remaining maturity of 2.1 years.

The Bank has established secured and unsecured lines of credit under which it may borrow funds from time to time on a term or overnight basis from the FHLB, the Federal Reserve Bank of San Francisco (“FRBSF”), and other financial institutions.

FHLB Secured Lines of Credit. The borrowing arrangement with the FHLB is based on an FHLB program collateralized by a blanket lien on certain qualifying loans that are not pledged to the FRBSF. As of June 30, 2016, the borrowing capacity under the FHLB secured borrowing lines was $2.0 billion. As of June 30, 2016 and December 31, 2015, the balances outstanding were $787.0 million and $618.0 million.

25

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

FRBSF Secured Line of Credit. The Bank has a secured line of credit with the FRBSF. As of June 30, 2016, the Bank had secured borrowing capacity of $1.8 billion collateralized by liens covering $3.0 billion of certain qualifying loans. As of June 30, 2016 and December 31, 2015, there were no balances outstanding.

Federal Funds Arrangements with Commercial Banks. As of June 30, 2016, the Bank had uncommitted unsecured lines of credit of $80.0 million with correspondent banks for the purchase of overnight funds, subject to availability of funds. These lines are renewable annually and have no unused commitment fees. As of June 30, 2016 and December 31, 2015, there were no balances outstanding. In March 2016, the Bank became a member of the American Financial Exchange, through which it may either borrow or lend funds on an overnight basis with a group of pre-approved commercial banks. The availability of funds changes daily. As of June 30, 2016, the balance outstanding was $40.0 million.

FHLB Unsecured Line of Credit. The Bank has a $99.0 million unsecured line of credit with the FHLB for the purchase of overnight funds. As of June 30, 2016, the balance outstanding was $90.0 million. As of December 31, 2015, there was no balance outstanding.

Subordinated Debentures

The following table summarizes the terms of each issuance of subordinated debentures outstanding as of the dates indicated:

	June 30, 2016					December 31, 2015					Date	Maturity	Rate Index
Series:	Amount			Rate		Amount			Rate		Issued	Date	(Quarterly Reset)
	(Dollars in thousands)
Trust V	$	10,310		3.76	%	$	10,310		3.63	%	8/15/2003	9/17/2033	3 month LIBOR + 3.10
Trust VI	10,310			3.70	%	10,310			3.39	%	9/3/2003	9/15/2033	3 month LIBOR + 3.05
Trust CII	5,155			3.61	%	5,155			3.35	%	9/17/2003	9/17/2033	3 month LIBOR + 2.95
Trust VII	61,856			3.39	%	61,856			3.07	%	2/5/2004	4/23/2034	3 month LIBOR + 2.75
Trust CIII	20,619			2.34	%	20,619			2.20	%	8/15/2005	9/15/2035	3 month LIBOR + 1.69
Trust FCCI	16,495			2.25	%	16,495			2.11	%	1/25/2007	3/15/2037	3 month LIBOR + 1.60
Trust FCBI	10,310			2.20	%	10,310			2.06	%	9/30/2005	12/15/2035	3 month LIBOR + 1.55
Trust CS 2005-1	82,475			2.60	%	82,475			2.46	%	11/21/2005	12/15/2035	3 month LIBOR + 1.95
Trust CS 2005-2	128,866			2.59	%	128,866			2.27	%	12/14/2005	1/30/2036	3 month LIBOR + 1.95
Trust CS 2006-1	51,545			2.59	%	51,545			2.27	%	2/22/2006	4/30/2036	3 month LIBOR + 1.95
Trust CS 2006-2	51,550			2.59	%	51,550			2.27	%	9/27/2006	10/30/2036	3 month LIBOR + 1.95
Trust CS 2006-3 (1)	28,541			1.80	%	28,007			1.98	%	9/29/2006	10/30/2036	3 month EURIBOR + 2.05
Trust CS 2006-4	16,470			2.59	%	16,470			2.27	%	12/5/2006	1/30/2037	3 month LIBOR + 1.95
Trust CS 2006-5	6,650			2.59	%	6,650			2.27	%	12/19/2006	1/30/2037	3 month LIBOR + 1.95
Trust CS 2007-2	39,177			2.59	%	39,177			2.27	%	6/13/2007	7/30/2037	3 month LIBOR + 1.95
Gross subordinated debentures	540,329					539,795
Unamortized discount (2)	(101,007		)			(103,795		)
Net subordinated debentures	$	439,322				$	436,000

___________________

(1) Denomination is in Euros with a value of €25.8 million.

(2) Amount represents the fair value adjustment on subordinated debentures assumed in acquisitions.

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. Bank holding companies, such as PacWest, are required to notify the FRB prior to declaring and paying a dividend during any period in which quarterly and/or cumulative twelve‑month net earnings are insufficient to fund the dividend amount, among other requirements.

26

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

Note 8. Commitments and Contingencies

Lending Commitments

The Company 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, standby letters of credit, and commitments to purchase equipment being acquired for lease to others. Those instruments involve, to varying degrees, elements of credit risk in excess of the amount recognized in the condensed consolidated balance sheets. The contract or notional amounts of those instruments reflect the extent of involvement the Company has in particular classes of financial instruments.

The following table presents a summary of the financial instruments described above as of the dates indicated:

	June 30,		December 31,
	2016		2015
	(In thousands)
Loan commitments to extend credit	$	3,888,686	$	3,580,655
Standby letters of credit	210,617		210,292
Commitments to purchase equipment being acquired for lease to others	—		6,663
	$	4,099,303	$	3,797,610

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.

Standby letters of credit are conditional commitments issued by the Company to guarantee the performance of a customer to a third party. We provide standby letters of credit in conjunction with several of our lending arrangements and property lease obligations. Most guarantees expire within one year from the date of issuance. If a borrower defaults on its commitments subject to any letter of credit issued under these arrangements, we would be required to meet the borrower's financial obligation but would seek repayment of that financial obligation from the borrower. In some cases, borrowers have pledged cash and investment securities as collateral with us under these arrangements.

In addition, we invest in low income housing project partnerships, which provide income tax credits, and in small business investment companies that call for capital contributions up to an amount specified in the partnership agreements. As of June 30, 2016 and December 31, 2015, we had commitments to contribute capital to these entities totaling $27.4 million and $19.2 million. We also had commitments to contribute up to an additional $2.9 million and $2.8 million to 17 and 11 private equity funds at June 30, 2016 and December 31, 2015. We had commitments to purchase approximately $150 million of loans which expire in June 2017. The amount purchased will be based, in part, on the amount of portfolio paydowns which occur during the commitment period.

Legal Matters

In the ordinary course of our business, the Company is 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 currently available information, any resulting liability, in addition to amounts already accrued, and taking into consideration insurance which may be applicable, would not have a material adverse effect on the Company’s financial statements or operations.

Kinde Durkee Investigation

The United States Attorney's Office for the Eastern District of California is conducting an investigation relating to the handling by First California Bank ("FCB") of its banking relationship with Kinde Durkee. Ms. Durkee, who had maintained certain of her accounts with FCB, was convicted in 2012 of embezzling funds from certain California politicians, among others. FCB was acquired by PacWest Bancorp and merged into Pacific Western Bank in May 2013. We understand that the investigation is focused on whether any civil or criminal laws were violated by FCB or its employees. Pacific Western is cooperating with the investigation.

27

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

Note 9.  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 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 municipal securities, government agency and government‑sponsored enterprise residential and commercial mortgage-backed securities, collateralized loan obligations, registered publicly rated private label collateralized mortgage obligations ("CMOs") and asset-backed securitizations.

• 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 non-rated private label CMOs, non-rated private label asset-backed securities, and equity warrants.

We use fair value to measure certain assets and liabilities on a recurring basis, primarily securities available‑for‑sale and derivatives. For assets 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.

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 Measurements as of
	June 30, 2016
Measured on a Recurring Basis:	Total		Level 1		Level 2		Level 3
	(In thousands)
Securities available‑for‑sale:
Residential mortgage-backed securities:
Government agency and government‑sponsored enterprise
pass-through securities	$	520,519	$	—	$	520,519	$	—
Government agency and government‑sponsored enterprise
collateralized mortgage obligations	165,211		—		165,211		—
Private label collateralized mortgage obligations	149,569		—		80,539		69,030
Municipal securities	1,553,286		—		1,553,286		—
Government agency and government‑sponsored enterprise
commercial mortgage-backed securities	464,399		—		464,399		—
Corporate debt securities	46,727		—		46,727		—
Collateralized loan obligations	153,887		—		153,887		—
SBA securities	197,301		—		197,301		—
Asset-backed and other securities	96,647		2,714		77,797		16,136
Total securities available-for-sale	3,347,546		2,714		3,259,666		85,166
Derivative assets	2,484		—		2,484		—
Equity warrants	5,192		—		—		5,192
Total recurring assets	$	3,355,222	$	2,714	$	3,262,150	$	90,358
Derivative liabilities	$	2,740	$	—	$	2,740	$	—

28

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

	Fair Value Measurements as of
	December 31, 2015
Measured on a Recurring Basis:	Total		Level 1		Level 2		Level 3
	(In thousands)
Securities available‑for‑sale:
Residential mortgage-backed securities:
Government agency and government‑sponsored enterprise
pass-through securities	$	667,840	$	—	$	667,840	$	—
Government agency and government‑sponsored enterprise
collateralized mortgage obligations	194,755		—		194,755		—
Private label collateralized mortgage obligations	144,796		—		63,555		81,241
Municipal securities	1,547,331		—		1,547,331		—
Government agency and government‑sponsored enterprise
commercial mortgage-backed securities	391,441		—		391,441		—
Corporate debt securities	48,424		—		48,424		—
Collateralized loan obligations	132,189		—		132,189		—
SBA securities	211,157		—		211,157		—
US Treasury securities	69,380		69,380		—		—
Government‑sponsored enterprise debt securities	36,913		—		36,913		—
Asset-backed and other securities	115,211		2,562		94,449		18,200
Total securities available-for-sale	3,559,437		71,942		3,388,054		99,441
Derivative assets	11,919		—		11,919		—
Equity warrants	4,914		—		—		4,914
Total recurring assets	$	3,576,270	$	71,942	$	3,399,973	$	104,355
Derivative liabilities	$	1,397	$	—	$	1,397	$	—

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 the six months ended June 30, 2016.

The following table presents information about quantitative inputs and assumptions used to determine the fair values provided by our third party pricing service for our Level 3 private label CMOs and asset-backed securities available-for-sale measured at fair value on a recurring basis as of June 30, 2016:

	Private Label CMOs		Asset-Backed Securities
		Weighted		Weighted
	Range	Average	Range	Average
Unobservable Inputs:	of Inputs	Input	of Inputs	Input
Voluntary annual prepayment speeds	0.9% - 24.5%	11.6%	5% - 40%	14.2%
Annual default rates	0.2% - 14.7%	1.9%	1% - 8%	3.7%
Loss severity rates	5.4% - 94.1%	23.2%	10% - 91%	52.4%
Discount rates	0.8% - 65.8%	3.7%	1.7% - 4.7%	2.8%

29

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

The following table presents information about quantitative inputs and assumptions used in the modified Black-Scholes option pricing model to determine the fair value for our Level 3 equity warrants measured at fair value on a recurring basis as of June 30, 2016:

	Equity Warrants
	Weighted
	Average
Unobservable Inputs:	Input
Volatility	23.8%
Risk-free interest rate	0.8%
Remaining life assumption (in years)	3.7

The following table summarizes activity for our Level 3 private label CMOs available-for-sale, asset-backed securities available-for-sale, and equity warrants measured at fair value on a recurring basis for the period indicated:

	Private			Asset-Backed			Equity
	Label CMOs			Securities			Warrants
	(In thousands)
Balance, December 31, 2015	$	81,241		$	18,200		$	4,914
Total included in earnings	830			31			88
Total included in other comprehensive income	(1,409		)	12			—
Sales	—			—			(922		)
Issuances	—			—			1,112
Net settlements	(11,632		)	(2,107		)	—
Balance, June 30, 2016	$	69,030		$	16,136		$	5,192

The following tables present assets measured at fair value on a non‑recurring basis as of the dates indicated:

	Fair Value Measurement as of
	June 30, 2016
Measured on a Non‑Recurring Basis:	Total		Level 1		Level 2		Level 3
	(In thousands)
Impaired Non‑PCI loans	$	95,657	$	—	$	3,471	$	92,186

	Fair Value Measurement as of
	December 31, 2015
Measured on a Non‑Recurring Basis:	Total		Level 1		Level 2		Level 3
	(In thousands)
Impaired Non‑PCI loans	$	40,817	$	—	$	9,367	$	31,450
Other real estate owned	14,101		—		14,101		—
Investments carried at cost	107		—		—		107
Total non-recurring	$	55,025	$	—	$	23,468	$	31,557

30

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

The following table presents losses recognized on assets measured on a nonrecurring basis for the periods indicated:

	Three Months Ended						Six Months Ended
	June 30,						June 30,
Losses on Assets Measured on a Non‑Recurring Basis:	2016			2015			2016			2015
	(In thousands)
Impaired Non‑PCI loans	$	(603	)	$	(4,531	)	$	(16,779	)	$	(12,573	)
Other real estate owned	—			(282		)	—			(406		)
Total loss	$	(603	)	$	(4,813	)	$	(16,779	)	$	(12,979	)

The following table presents the valuation methodology and unobservable inputs for Level 3 assets measured at fair value on a nonrecurring basis as of June 30, 2016:

			Valuation	Unobservable		Weighted
Asset:	Fair Value		Technique	Inputs	Range	Average
	(In thousands)
Impaired Non-PCI loans	$	52,264	Discounted cash flows	Discount rates	0% - 10.20%	6.71%
	38,775		Third party appraisals	Discounts	9.00% - 10.00%	9.17%
	1,147		Third party appraisals	No discounts
Total non-recurring Level 3	$	92,186

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.

The following tables present a summary of the carrying values and estimated fair values of certain financial instruments as of the dates indicated:

	June 30, 2016
	Carrying or Contract		Estimated Fair Value
	Amount		Total		Level 1		Level 2		Level 3
	(In thousands)
Financial Assets:
Cash and due from banks	$	226,471	$	226,471	$	226,471	$	—	$	—
Interest‑earning deposits in financial institutions	218,882		218,882		218,882		—		—
Securities available‑for‑sale	3,347,546		3,347,546		2,714		3,259,666		85,166
Investment in FHLB stock	24,214		24,214		—		24,214		—
Investments carried at cost	1,773		4,584		—		—		4,584
Loans and leases, net	14,498,171		14,461,301		—		3,471		14,457,830
Derivative assets	2,484		2,484		—		2,484		—
Equity warrants	5,192		5,192		—		—		5,192
Financial Liabilities:
Deposits:
Demand, money market, interest checking,
and savings deposits	12,384,812		12,384,812		—		12,384,812		—
Time deposits	2,763,197		2,762,439		—		2,762,439		—
Borrowings	918,208		918,208		917,000		1,208		—
Subordinated debentures	439,322		423,026		—		423,026		—
Derivative liabilities	2,740		2,740		—		2,740		—

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PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

	December 31, 2015
	Carrying or Contract		Estimated Fair Value
	Amount		Total		Level 1		Level 2		Level 3
	(In thousands)
Financial Assets:
Cash and due from banks	$	161,020	$	161,020	$	161,020	$	—	$	—
Interest‑earning deposits in financial institutions	235,466		235,466		235,466		—		—
Securities available‑for‑sale	3,559,437		3,559,437		71,942		3,388,054		99,441
Investment in FHLB stock	19,710		19,710		—		19,710		—
Investments carried at cost	2,267		6,789		—		—		6,789
Loans and leases, net	14,363,143		14,393,558		—		9,367		14,384,191
Derivative assets	11,919		11,919		—		11,919		—
Equity warrants	4,914		4,914		—		—		4,914
Financial Liabilities:
Deposits:
Demand, money market, interest checking,
and savings deposits	11,513,826		11,513,826		—		11,513,826		—
Time deposits	4,152,356		4,152,920		—		4,152,920		—
Borrowings	621,914		622,438		618,000		4,438		—
Subordinated debentures	436,000		419,762		—		419,762		—
Derivative liabilities	1,397		1,397		—		1,397		—

For information regarding 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), see Note 1 - Nature of Operations and Summary of Significant Accounting Policies and Note 13 - Fair ValueMeasurements to the Consolidated Financial Statements of the Company's 2015 Annual Report on Form 10-K.

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 reasonable 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 June 30, 2016, the amounts that will actually be realized or paid at settlement or maturity of the instruments could be significantly different.

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PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

Note 10. Earnings Per Share

The following table presents the computations of basic and diluted net earnings per share for the periods indicated:

	Three Months Ended									Six Months Ended
	June 30,			March 31,			June 30,			June 30,
	2016			2016			2015			2016			2015
	(Dollars in thousands, except per share data)
Basic Earnings Per Share:
Net earnings	$	82,168		$	90,456		$	85,083		$	172,624		$	158,162
Less: Earnings allocated to unvested restricted stock (1)	(863		)	(1,067		)	(807		)	(1,933		)	(1,570		)
Net earnings allocated to common shares	$	81,305		$	89,389		$	84,276		$	170,691		$	156,592
Weighted-average basic shares and unvested restricted
stock outstanding	121,799			121,598			103,030			121,698			103,033
Less: Weighted-average unvested restricted stock
outstanding	(1,481		)	(1,392		)	(1,060		)	(1,436		)	(1,091		)
Weighted-average basic shares outstanding	120,318			120,206			101,970			120,262			101,942
Basic earnings per share	$	0.68		$	0.74		$	0.83		$	1.42		$	1.54
Diluted Earnings Per Share:
Net earnings allocated to common shares	$	81,305		$	89,389		$	84,276		$	170,691		$	156,592
Weighted-average basic shares outstanding	120,318			120,206			101,970			120,262			101,942
Diluted earnings per share	$	0.68		$	0.74		$	0.83		$	1.42		$	1.54

________________________

(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 11. Stock-Based Compensation

The Company’s 2003 Stock Incentive Plan, or the 2003 Plan, permits stock-based compensation awards to officers, directors, key employees and consultants. As of June 30, 2016, the 2003 Plan authorized grants of stock‑based compensation instruments to purchase or issue up to 19,686,565 shares of Company common stock, subject to adjustments provided by the 2003 Plan. As of June 30, 2016, there were 12,452,447 shares available for grant under the 2003 Plan.

Restricted stock amortization totaled $6.0 million, $5.0 million, and $4.4 million for the three months ended June 30, 2016, March 31, 2016 and June 30, 2015 and, $11.0 million and $7.5 million for the six months ended June 30, 2016 and 2015. Such amounts are included in "Compensation expense" on the condensed consolidated statements of earnings. The amount of unrecognized compensation expense related to unvested time-based restricted stock awards ("TRSAs") and performance-based restricted stock units ("PRSUs") as of June 30, 2016 totaled $51.5 million.

Time-Based Restricted Stock Awards

At June 30, 2016, there were 1,407,486 shares of unvested TRSAs outstanding. The TRSAs generally vest over a service period of three or four years from the date of the grant or immediately upon the death of an employee. Compensation expense related to TRSAs 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.

33

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

Performance-Based Restricted Stock Units

At June 30, 2016, there were 153,715 shares of unvested PRSUs outstanding. The PRSUs will vest only if performance goals with respect to certain financial metrics are met over a three-year performance period. Compensation expense related to PRSUs is based on the fair value of the underlying stock on the award date and is amortized over the vesting period using the straight-line method unless it is determined that: (1) attainment of the financial metrics is less than probable, in which case a portion of the amortization is suspended, or (2) attainment of the financial metrics is improbable, in which case a portion of the previously recognized amortization is reversed and also suspended.

Note 12.  Recently Issued Accounting Standards

In May 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2014-09, "Revenue Recognition (Topic 606): Revenue from Contracts with Customers." ASU 2014-09 requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. ASU 2014-09 will replace most existing revenue recognition guidance in GAAP when it becomes effective. The standard permits the use of either the retrospective or cumulative effect transition method. The Company is evaluating the effect that ASU 2014-09 will have on its financial statements and related disclosures. The Company has not yet selected a transition method nor has it determined the effect of the standard on its ongoing financial reporting. In August 2015, the FASB issued ASU 2015-14, "Revenue from Contracts with Customers (Topic 606): Deferral of the Effective Date," which deferred the effective date of ASU 2014-09 to annual and interim periods beginning after December 15, 2017. Earlier application is permitted only for annual and interim periods beginning after December 31, 2016.

In January 2016, the FASB issued ASU 2016-01, "Financial Instruments - Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities," which will significantly change the income statement impact of equity investments and the recognition of changes in fair value of financial liabilities when the fair value option is elected. For equity investments with readily determinable fair values, entities must measure these investments at fair value and recognize changes in fair value in net income. For equity investments without readily determinable fair values, entities have the option to either measure these investments at fair value or at cost, adjusted for changes in observable prices, minus impairment. Changes in measurement under either alternative must be recognized in net income. ASU 2016-01 will be effective for annual and interim periods beginning after December 15, 2017. The Company is evaluating the effect that ASU 2016-01 will have on its financial statements and related disclosures.

In February 2016, the FASB issued ASU 2016-02, "Leases (Topic 842)," which, among other things, requires lessees to recognize most leases on-balance sheet, which will result in an increase in their reported assets and liabilities. Lessor accounting remains substantially similar to current U.S. GAAP. ASU 2016-02 supersedes Topic 840, Leases. ASU 2016-02 is effective for annual and interim periods in fiscal years beginning after December 15, 2018. ASU 2016-02 mandates a modified retrospective transition method for all entities. The Company is evaluating the effect that ASU 2016-02 will have on its financial statements and related disclosures.

In March 2016, the FASB issued ASU 2016-07, Simplifying the Transition to the Equity Method of Accounting, which eliminates the requirement for an investor to retroactively apply the equity method when its increase in ownership interest (or degree of influence) in an investee triggers equity method accounting. ASU 2016-07 is effective for interim and annual periods in fiscal years beginning after December 15, 2016. The amendments should be applied prospectively upon their effective date to increases in the level of ownership interest or degree of influence that result in the adoption of the equity method. Earlier application is permitted. ASU 2016-07 does not require additional disclosures at transition. The Company does not expect the effect of ASU 2016-06 to have a material impact on its financial statements and related disclosures.

34

PACWEST BANCORP AND SUBSIDIARIES

Notes to Condensed Consolidated Financial Statements (Unaudited)

In March 2016, the FASB issued ASU 2016-09, Improvements to Employee Share-Based Payment Accounting, which is intended to improve the accounting for share-based payment transactions as part of the FASB’s simplification initiative. ASU 2016-09 changes aspects of the accounting for share-based payment award transactions, including: (1) accounting for income taxes; (2) classification of excess tax benefits on the statement of cash flows; (3) forfeitures; (4) minimum statutory tax withholding requirements; and (5) classification of employee taxes paid on the statement of cash flows when an employer withholds shares for tax-withholding purposes. ASU 2016-09 is effective for fiscal years beginning after December 15, 2016, and interim periods within those years. Early adoption is permitted in any interim or annual period provided that the entire ASU is adopted. If an entity early adopts the amendments after the first interim period, the adoption date is as of the beginning of the year for the issues adopted by the cumulative-effect and prospective methods and any adjustments to previously reported interim periods of that fiscal year should be included in the year-to-date results. If those previously reported interim results appear in any future filings, they are reported on the revised basis. The Company does not expect the effect of ASU 2016-09 to have a material impact on its financial statements and related disclosures in the period of adoption. In subsequent periods, we expect the requirements of ASU 2016-09 to result in fluctuations in our effective tax rate from period to period based upon the timing of share-based award vestings.

In June 2016, the FASB issued ASU 2016-13, Measurement of Credit Losses on Financial Instruments, which significantly changes the way entities recognize impairment of many financial assets by requiring immediate recognition of estimated credit losses expected to occur over their remaining life. ASU 2016-13 is effective for interim and annual periods in fiscal years beginning after December 15, 2019. The Company is evaluating the effect that ASU 2016-13 will have on its financial statements and related disclosures.

Note 13. Subsequent Events

Common Stock Dividends

On August 1, 2016, the Company announced that the Board of Directors had declared a quarterly cash dividend of $0.50 per common share. The cash dividend is payable on August 31, 2016 to stockholders of record at the close of business on August 15, 2016.

We have evaluated events that have occurred subsequent to June 30, 2016 and have concluded there are no other subsequent events that would require recognition in the accompanying consolidated financial statements.

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ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Forward-Looking Information

This Form 10-Q contains certain “forward-looking statements” about the Company and its subsidiaries within the meaning of the Private Securities Litigation Reform Act of 1995, including certain plans, strategies, goals, and projections and including statements about our expectations regarding our acquisition of Square 1, intentions to expand the Bank’s lending business; net interest income, net interest margin, allowance for loan and lease losses, deposit growth, loan and lease portfolio growth and production, liquidity, profitability, goodwill, interest rate risk management, realization of deferred tax assets, and effective tax rates. All statements contained in this Form 10-Q that are not clearly historical in nature are forward-looking, and the words “anticipate,” “assume,” “intend,” “believe,” “forecast,” “expect,” “estimate,” “plan,” “continue,” “will,” “should,” “look forward” and similar expressions are generally intended to identify forward-looking statements. All forward-looking statements (including statements regarding future financial and operating results and future transactions and their results) involve risks, uncertainties and contingencies, many of which are beyond our control, which may cause actual results, performance, or achievements to differ materially from anticipated results, performance or achievements. Actual results could differ materially from those contained or implied by such forward-looking statements for a variety of factors, including without limitation:

• 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;

• business disruption following the Square 1 acquisition;

• changes in the Company’s stock price;

• the reaction to the Square 1 acquisition of the companies’ customers, employees and counterparties;

• change in interest rates and lending spreads;

• unfavorable changes in asset mix;

• compression of the net interest margin due to changes in our loan products or spreads on newly originated loans and leases;

• a change in the interest rate environment reduces net interest margins;

• credit quality deterioration or pronounced and sustained reduction in market values or other economic factors which adversely affect our borrowers’ ability to repay loans and leases;

• changes in economic or competitive market conditions could negatively impact investment or lending opportunities or product pricing and services;

• reduced demand for our services due to strategic or regulatory reasons;

• our inability to grow deposits and access wholesale funding sources;

• legislative or regulatory requirements or changes could negatively impact our business, including an increase to capital requirements;

• loan repayments higher than expected;

• higher than anticipated delinquencies, charge-offs, and loan and lease losses;

• the impact of asset/liability repricing risk and liquidity risk on net interest margin and the value of investments;

• increased costs to manage and sell foreclosed assets;

• higher than anticipated increases in operating expenses;

• lower than expected dividends paid from the Bank to the holding company;

• a deterioration in the overall macroeconomic conditions or the state of the banking industry that could warrant further analysis of the carrying value of goodwill and could result in an adjustment to its carrying value resulting in a noncash charge to net income;

• the success and timing of other business strategies and asset sales;

• changes in the relationship between yields on investment securities and loans repaid and yields on assets reinvested;

• changes in the forward yield curve;

• changes in tax laws or regulations affecting our business;

• our inability to generate sufficient earnings;

• tax planning or disallowance of tax benefits by tax authorities; and

• other risk factors described in our audited consolidated financial statements, and other risk factors described in this Form 10-Q and documents filed by PacWest with the U.S. Securities and Exchange Commission (“SEC”).

36

All forward-looking statements included in this Form 10-Q are based on information available at the time the statement is made. We are under no obligation to (and expressly disclaim any such obligation to) update or alter our forward-looking statements, whether as a result of new information, future events or otherwise except as required by law.

Overview

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. References to "Pacific Western" or the "Bank" refer to Pacific Western Bank together with its wholly-owned subsidiaries. References to “we,” “us,” "our," or the “Company” refer to PacWest Bancorp together with its subsidiaries on a consolidated basis. When we refer to “PacWest” or to the “holding company,” we are referring to PacWest Bancorp, the parent company, on a stand-alone basis.

We are focused on relationship-based business banking to small, middle-market and venture-backed businesses nationwide. The Bank offers a broad range of loan and lease and deposit products and services through 79 full-service branches located throughout the state of California, one branch located in Durham, North Carolina, and several loan production offices located in cities across the country. The Bank provides commercial banking services, including real estate, construction, and commercial loans and leases, and comprehensive deposit and treasury management services to small and middle-market businesses. Pacific Western offers additional products and services through its CapitalSource and Square 1 Bank divisions. CapitalSource provides cash flow, asset-based, equipment and real estate loans and treasury management services to established middle-market businesses on a national basis. Square 1 Bank offers a comprehensive suite of financial services focused on entrepreneurial businesses and their venture capital and private equity investors, with offices located in key innovation hubs across the United States. In addition, we provide investment advisory and asset management services to select clients through Square 1 Asset Management, Inc., a wholly-owned subsidiary of the Bank and a SEC-registered investment adviser.

In managing the top line of our business, we focus on loan growth, loan yield, deposit cost, and net interest margin. Net interest income, on a year-to-date basis in 2016, accounted for 89.4% of our net revenues (net interest income plus noninterest income).

At June 30, 2016, we had total assets of $21.1 billion, including loans and leases, net of deferred fees, of $14.6 billion compared to $21.3 billion of total assets and $14.5 billion of loans and leases, net of deferred fees, at December 31, 2015. Total assets decreased $141.4 million during the six months ended June 30, 2016 due primarily to a decrease of $211.9 million in securities available-for-sale due to sales from ongoing portfolio management activities and a decrease of $102.0 million in the deferred tax asset, offset partially by an increase of $163.2 million in loans and leases, net of deferred fees, due mainly to new production.

At June 30, 2016, we had total liabilities of $16.6 billion, including total deposits of $15.1 billion and borrowings of $918.2 million compared to $16.9 billion of total liabilities, including $15.7 billion of total deposits and $621.9 million of borrowings at December 31, 2015. The $257.0 million decrease in total liabilities since year-end is due to a $1.4 billion decrease in higher-cost time deposits, offset partially by an $840.4 million increase in lower-cost core deposits and a $296.3 million increase in borrowings, primarily overnight FHLB advances. At June 30, 2016, core deposits totaled $11.4 billion or 75% of total deposits and time deposits totaled $2.8 billion or 18% of total deposits.

On March 31, 2016, we sold our Pacific Western Equipment Finance leasing unit in Midvale, Utah, including approximately $139 million of outstanding lease balances.

Square 1 Financial, Inc. Acquisition

PacWest acquired Square 1 Financial, Inc. (“Square 1”) on October 6, 2015. As part of the acquisition, Square 1 Bank, a wholly-owned subsidiary of Square 1, merged with and into Pacific Western. At closing, we formed the Square 1 Bank Division of the Bank which focuses on providing a comprehensive suite of financial services to entrepreneurial businesses and their venture capital and private equity investors nationwide. We completed this acquisition to increase our core deposits, expand our lending products across the nation, and increase our presence in the technology and life-sciences credit markets. We recorded the assets and liabilities, both tangible and intangible, at their estimated fair values as of the acquisition date and increased total assets by approximately $4.6 billion. The application of the acquisition method of accounting resulted in goodwill of $447.9 million. For further information, see Note 2. Acquisitions, in the Notes to Condensed Consolidated Financial Statements (Unaudited) contained in “Item 1. Condensed Consolidated Financial Statements (Unaudited).”

37

Key Performance Indicators

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

The Level of 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 (annualized) expressed as a percentage of average interest‑earning assets. Tax equivalent net interest income is net interest income increased by an adjustment for tax-exempt income on certain municipal securities for which we have utilized a 35% federal statutory tax rate. Tax equivalent net interest margin is calculated as tax equivalent net interest income divided by average interest-earning assets. A sustained low interest rate environment combined with low loan growth and high levels of marketplace liquidity may reduce both our net interest income and net interest margin going forward.

Our primary interest‑earning assets are loans and investment securities, and our primary interest‑bearing liabilities are deposits. Contributing to our high net interest margin is our high yield on loans and leases and competitive cost of deposits. While our deposit balances will fluctuate depending on deposit holders’ perceptions of alternative yields available in the market, we seek to minimize the impact of these variances by attracting a high percentage of noninterest‑bearing deposits. As a result of the CapitalSource Inc. merger, $5.3 billion of time deposits were assumed. Our goal is to continue replacing these higher-costing time deposits with core deposits. The acquisition of Square 1 accelerated this shift in deposit mix as nearly all of the $3.8 billion of acquired deposits were core deposits. The Square 1 acquisition increased our on-balance sheet liquidity and enables us to maintain adequate liquidity as we manage down the level of higher-cost time deposits.

Loan and Lease Growth

We actively seek new lending opportunities under an array of commercial real estate loans and commercial and industrial ("C&I") lending products. Our targeted collateral for our real estate loan offerings includes healthcare properties, office properties, industrial properties, multifamily properties, hospitality properties, and retail properties. Our C&I loan products include equipment-secured loans and leases, asset-secured loans, loans to finance companies, and cash flow loans (which are loans secured by borrower future cash flows and borrower enterprise value) and venture capital-backed loans to entrepreneurial companies to support early-stage operations. Our loan origination process emphasizes credit quality. We foster lender relationships with borrowers that have proven loan repayment performance. Our commitment sizes vary by loan product and can range up to $100 million for certain asset-based lending arrangements and multi-property real estate loans. We price loans to preserve our interest spread and maintain our net interest margin. Achieving net loan growth is subject to many factors, including maintaining strict credit standards, competition from other lenders, and successful borrowers that opt to prepay loans.

The Magnitude of Credit Losses

We emphasize credit quality in originating and monitoring our loans and leases, and we measure our success by the levels of our classified and nonperforming assets and net charge‑offs. We maintain an allowance for credit losses on 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 uncollectable 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 loan and lease portfolio is based on our allowance methodology which considers various credit performance measures such as 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 overall level of outstanding loans and leases. For originated and acquired non‑impaired loans, a provision for credit losses may be recorded to reflect credit deterioration after the origination date or after the acquisition date, respectively. For purchased credit impaired ("PCI") loans, a provision for credit losses may be recorded to reflect decreases in expected cash flows on such loans compared to those previously estimated.

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We regularly review our loans and leases to determine whether there has been any deterioration in credit quality stemming from borrower operations or changes in collateral value or other factors which may affect collectability of our loans and leases. Changes in economic conditions, such as the rate of economic growth, the rate of inflation, the unemployment rate, increases in the general level of interest rates, declines in real estate values, changes in commodity prices (such as crude oil), and adverse conditions in borrowers’ businesses, could negatively impact our borrowers and cause us to adversely classify loans and leases. An increase in classified loans and leases generally results in increased provisions for credit losses and an increased allowance for credit losses. Any deterioration in the commercial real estate market may lead to increased provisions for credit losses because of our concentration in commercial real estate loans.

The Level of 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 loan and lease production and the number and complexity of foreclosed assets. We measure success in controlling both fixed and variable costs through monitoring of the efficiency ratio. We calculate the efficiency ratio by dividing noninterest expense (less intangible asset amortization, net foreclosed assets expense (income), and acquisition, integration and reorganization costs) by net revenues (the sum of tax equivalent net interest income plus noninterest income, less gain (loss) on sale of securities).

The following table presents the calculation of our efficiency ratio for the periods indicated:

		Three Months Ended									Six Months Ended
		June 30,			March 31,			June 30,			June 30,
Efficiency Ratio:		2016			2016			2015			2016			2015
		(Dollars in thousands)
Noninterest expense		$	110,081		$	110,688		$	85,276		$	220,769		$	169,636
Less:	Intangible asset amortization	4,371			4,746			1,502			9,117			3,003
	Foreclosed assets income, net	(3		)	(561		)	(2,340		)	(564		)	(2,004		)
	Acquisition, integration, and reorganization costs	—			200			900			200			2,900
Noninterest expense used for efficiency ratio		$	105,713		$	106,303		$	85,214		$	212,016		$	165,737
Net interest income (tax equivalent)		$	238,667		$	249,540		$	204,721		$	488,207		$	405,581
Noninterest income		22,121			34,539			19,623			56,660			40,494
Net revenues		260,788			284,079			224,344			544,867			446,075
Less:	Gain (loss) on sale of securities	478			8,110			(186		)	8,588			3,089
Net revenues used for efficiency ratio		$	260,310		$	275,969		$	224,530		$	536,279		$	442,986
Efficiency ratio		40.6		%	38.5		%	38.0		%	39.5		%	37.4		%

Critical Accounting Policies

The Company’s accounting policies are fundamental to understanding management’s discussion and analysis of results of operations and financial condition. The Company has identified several policies as being critical because they require management to make particularly difficult, subjective and/or complex judgments about matters that are inherently uncertain and because of the likelihood that materially different amounts would be reported under different conditions or using different assumptions. These policies relate to the allowance for credit losses, the fair value estimates of assets acquired and liabilities assumed in acquisitions, the carrying values of intangible assets, and the realization of deferred income tax assets. For further information, refer to our Annual Report on Form 10‑K for the year ended December 31, 2015.

39

Non-GAAP Measurements

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. The non-GAAP measures used in this Form 10-Q include the following:

• Return on average tangible equity, tangible common equity amounts and ratios, and tangible book value per share: Given that the use of these measures is prevalent among banking regulators, investors and analysts, we disclose them in addition to return on average assets, return on average equity, equity-to-assets ratio, and book value per share, respectively.

• Core NIM and core loan and lease yield: The NIM and loan and lease yield are impacted by volatility in accelerated accretion of acquisition discounts due to the prepayment of acquired loans and leases. We disclose the core NIM and loan and lease yield to provide an indication of what these measures would be without the effects of accelerated accretion as this indicates a "normalized" measure and a more accurate indicator of future performance. See “- Results of Operations - Net Interest Income” for a reconciliation of these non-GAAP measurements to the GAAP measurements for the periods presented.

• Adjusted allowance for credit losses to loans and leases: As the allowance for credit losses takes into consideration credit deterioration on acquired loans and leases only after the purchase date and an estimate of credit losses is included in their initial fair values, we disclose two adjusted allowance for credit losses to loans and leases ratios in addition to the allowance for credit losses to loans and leases. The first adjusted allowance for credit losses to loans and leases excludes the allowance related to acquired loans and leases from the numerator and the acquired loans and leases from the denominator. The second ratio excludes the remaining unamortized purchase discount from both the numerator and the denominator. See "- Balance Sheet Analysis - Allowance for Credit Losses on Non-PCI Loans and Leases" for a reconciliation of these non-GAAP measurements to the GAAP measurement as of the dates presented.

The methodology for determining return on average tangible equity, tangible common equity amounts and ratios, tangible book value per share, core NIM, core loan and lease yield, and adjusted allowance for credit losses to loans and leases may differ among companies.

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

		Three Months Ended									Six Months Ended
		June 30,			March 31,			June 30,			June 30,
Return on Average Tangible Equity		2016			2016			2015			2016			2015
		(Dollars in thousands)
Net earnings		$	82,168		$	90,456		$	85,083		$	172,624		$	158,162
Average stockholders' equity		$	4,483,593		$	4,438,602		$	3,548,748		$	4,461,097		$	3,541,088
Less:	Average intangible assets	2,222,007			2,227,520			1,743,340			2,224,764			1,740,407
Average tangible common equity		$	2,261,586		$	2,211,082		$	1,805,408		$	2,236,333		$	1,800,681
Return on average equity (1)		7.37		%	8.20		%	9.62		%	7.78		%	9.01		%
Return on average tangible equity (2)		14.61		%	16.45		%	18.90		%	15.52		%	17.71		%

_____________________________________

(1) Annualized net earnings divided by average stockholders' equity.

(2) Annualized net earnings divided by average tangible common equity.

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	June 30,			December 31,
Tangible Common Equity:	2016			2015
	(Dollars in thousands, except per share data)
PacWest Bancorp Consolidated:
Stockholders’ equity	$	4,513,304		$	4,397,691
Less: Intangible assets	2,219,557			2,229,511
Tangible common equity	$	2,293,747		$	2,168,180
Total assets	$	21,147,139		$	21,288,490
Less: Intangible assets	2,219,557			2,229,511
Tangible assets	$	18,927,582		$	19,058,979
Equity to assets ratio	21.34		%	20.66		%
Tangible common equity ratio(1)	12.12		%	11.38		%
Book value per share	$	37.05		$	36.22
Tangible book value per share	$	18.83		$	17.86
Shares outstanding	121,819,849			121,413,727
Pacific Western Bank:
Stockholder's equity	$	4,390,928		$	4,276,279
Less: Intangible assets	2,219,557			2,229,511
Tangible common equity	$	2,171,371		$	2,046,768
Total assets	$	21,084,950		$	21,180,689
Less: Intangible assets	2,219,557			2,229,511
Tangible assets	$	18,865,393		$	18,951,178
Equity to assets ratio	20.82		%	20.19		%
Tangible common equity ratio(1)	11.51		%	10.80		%

_______________________________________

(1) Tangible common equity divided by tangible assets.

Results of Operations

Acquisitions Impact Earnings Performance

The comparability of financial information is affected by our acquisitions. We completed the Square 1 Financial, Inc. acquisition on October 6, 2015, adding assets of $4.6 billion. This transaction has been accounted for using the acquisition method of accounting and, accordingly, the related operating results have been included in the consolidated financial statements from the acquisition date.

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Earnings Performance

The following table presents profitability metrics for the periods indicated:

	Three Months Ended									Six Months Ended
	June 30,			March 31,			June 30,			June 30,
	2016			2016			2015			2016			2015
Profitability Measures:
Diluted earnings per share	$	0.68		$	0.74		$	0.83		$	1.42		$	1.54
Annualized return on:
Average assets	1.57		%	1.72		%	2.07		%	1.65		%	1.95		%
Average tangible equity (1)(2)	14.61		%	16.45		%	18.90		%	15.52		%	17.71		%
Net interest margin (tax equivalent)	5.33		%	5.53		%	5.89		%	5.43		%	5.92		%
Core net interest margin (tax equivalent) (2)(3)	5.11		%	5.10		%	5.33		%	5.10		%	5.38		%
Efficiency ratio	40.6		%	38.5		%	38.0		%	39.5		%	37.4		%

_____________________________

(1) Calculation reduces average equity by average intangible assets.

(2) See "Non-GAAP Measurements."

(3) Excludes accelerated accretion of acquisition discounts from early payoffs of acquired loans.

Second Quarter of 2016 Compared to First Quarter of 2016

Net earnings were $82.2 million, or $0.68 per diluted share for the second quarter of 2016, compared to $90.5 million, or $0.74 per diluted share, for the first quarter of 2016. The quarter‑over‑quarter decrease of $8.3 million in net earnings was due to lower net interest income of $10.8 million and lower noninterest income of $12.4 million, offset by a lower provision for credit losses of $6.2 million and lower noninterest expense of $0.6 million. The decrease in net interest income was attributable to lower accretion on acquired loans, offset by lower interest expense. The decrease in noninterest income was due to lower gain on sales of securities of $7.6 million and higher FDIC loss sharing expense of $4.1 million due mainly to a $6.0 million charge incurred on the early termination of all of our loss sharing agreements with the FDIC in the second quarter of 2016.

Second Quarter of 2016 Compared to Second Quarter of 2015

Net earnings for the second quarter of 2016 were $82.2 million, or $0.68 per diluted share, compared to net earnings for the second quarter of 2015 of $85.1 million, or $0.83 per diluted share. The $2.9 million decrease in net earnings was due to higher noninterest expense of $24.8 million and a higher provision for credit losses of $7.4 million, offset by higher net interest income of $31.2 million and higher noninterest income of $2.5 million. The increase in noninterest expense was due primarily to including the operations of Square 1 subsequent to the October 6, 2015 acquisition date and lower foreclosed assets income of $2.3 million. The increase in net interest income was attributable to higher average interest-earning asset balances and lower interest expense. The increase in noninterest income was due mainly to higher other commissions and fees, higher leased equipment income, and higher foreign currency translation net gains, offset by lower dividends and realized gains on equity investments.

Six Months Ended June 30, 2016 Compared to Six Months Ended June 30, 2015

Net earnings for the six months ended June 30, 2016 were $172.6 million, or $1.42 per diluted share, compared to net earnings for the six months ended June 30, 2015 of $158.2 million, or $1.54 per diluted share. The $14.5 million increase in net earnings was due to higher net interest income of $76.7 million and higher noninterest income of $16.2 million, offset by higher noninterest expense of $51.1 million and a higher provision for credit losses of $11.1 million. The increase in net interest income was attributable to higher average interest-earning asset balances and lower interest expense. The increase in noninterest income was due mainly to higher other commissions and fees, higher leased equipment income, higher gain on sale of securities, higher service charges on deposit accounts, and higher other income, offset by lower dividends and realized gains on equity investments. The increase in noninterest expense was due primarily to including the operations of Square 1 subsequent to the October 6, 2015 acquisition date, higher loan expense, and higher foreclosed assets expense, offset by lower acquisition, integration and reorganization costs of $2.7 million.

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Net Interest Income

Net interest income, which is our principal source of revenue, represents the difference between interest earned on interest‑earning assets and interest paid on interest‑bearing liabilities. Net interest margin is net interest income (annualized) expressed as a percentage of average interest‑earning assets. Net interest income is affected by changes in both interest rates and the volume of average interest‑earning assets and interest‑bearing liabilities.

The following table presents, for the periods indicated, the distribution of average assets, liabilities and 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 presented on a tax equivalent basis:

	Three Months Ended
	June 30, 2016						March 31, 2016						June 30, 2015
			Interest		Yields				Interest		Yields				Interest		Yields
	Average		Income/		and		Average		Income/		and		Average		Income/		and
	Balance		Expense		Rates		Balance		Expense		Rates		Balance		Expense		Rates
	(Dollars in thousands)
ASSETS:
PCI loans	$	147,270	$	8,484	23.17	%	$	167,626	$	20,072	48.16	%	$	228,217	$	7,894	13.87	%
Non-PCI loans and leases	14,321,320		215,842		6.06	%	14,303,539		216,303		6.08	%	11,879,799		195,887		6.61	%
Total loans and leases (1)	14,468,590		224,326		6.24	%	14,471,165		236,375		6.57	%	12,108,016		203,781		6.75	%
Investment securities (2)	3,288,819		27,330		3.34	%	3,460,293		27,493		3.20	%	1,672,590		16,739		4.01	%
Deposits in financial institutions	245,666		308		0.50	%	230,293		308		0.54	%	161,683		104		0.26	%
Total interest‑earning assets (2)	18,003,075		251,964		5.63	%	18,161,751		264,176		5.85	%	13,942,289		220,624		6.35	%
Other assets	2,996,867						3,036,843						2,521,022
Total assets	$	20,999,942					$	21,198,594					$	16,463,311
LIABILITIES AND STOCKHOLDERS’ EQUITY:
Interest checking deposits	$	1,024,763	501		0.20	%	$	926,256	383		0.17	%	$	741,966	202		0.11	%
Money market deposits	4,321,533		2,886		0.27	%	3,848,753		2,415		0.25	%	2,065,190		1,088		0.21	%
Savings deposits	766,309		412		0.22	%	753,371		444		0.24	%	740,878		555		0.30	%
Time deposits	3,086,492		4,024		0.52	%	3,860,272		5,831		0.61	%	5,559,903		9,388		0.68	%
Total interest‑bearing deposits	9,199,097		7,823		0.34	%	9,388,652		9,073		0.39	%	9,107,937		11,233		0.49	%
Borrowings	300,428		352		0.47	%	494,725		581		0.47	%	81,164		88		0.43	%
Subordinated debentures	439,081		5,122		4.69	%	436,535		4,982		4.59	%	432,656		4,582		4.25	%
Total interest‑bearing liabilities	9,938,606		13,297		0.54	%	10,319,912		14,636		0.57	%	9,621,757		15,903		0.66	%
Noninterest‑bearing demand deposits	6,437,720						6,273,249						3,157,129
Other liabilities	140,023						166,831						135,677
Total liabilities	16,516,349						16,759,992						12,914,563
Stockholders’ equity	4,483,593						4,438,602						3,548,748
Total liabilities and stockholders’ equity	$	20,999,942					$	21,198,594					$	16,463,311
Net interest income (tax equivalent) (2)			$	238,667					$	249,540					$	204,721
Net interest rate spread					5.09	%					5.28	%					5.69	%
Net interest margin					5.33	%					5.53	%					5.89	%
Total deposits (3)	$	15,636,817	$	7,823	0.20	%	$	15,661,901	$	9,073	0.23	%	$	12,265,066	$	11,233	0.37	%
Funding sources (4)	$	16,376,326	$	13,297	0.33	%	$	16,593,161	$	14,636	0.35	%	$	12,778,886	$	15,903	0.50	%

_____________________

(1) Includes nonaccrual loans and leases and loan fees.

(2) Includes tax-equivalent adjustments of $4.9 million, $4.9 million, and $2.2 million for the three months ended June 30, 2016, March 31, 2016, and June 30, 2015, respectively, related to tax-exempt income on municipal securities. The federal statutory tax rate utilized was 35% for the periods.

(3) Total deposits is the sum of total interest-bearing deposits and noninterest-bearing demand deposits. The cost of total deposits is calculated as annualized interest expense on deposits divided by average total deposits.

(4) Funding sources is the sum of total interest-bearing liabilities and noninterest-bearing demand deposits. The cost of funding sources is calculated as annualized total interest expense divided by average funding sources.

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	Six Months Ended June 30,
	2016						2015
			Interest		Yields				Interest		Yields
	Average		Income/		and		Average		Income/		and
	Balance		Expense		Rates		Balance		Expense		Rates
	(Dollars in thousands)
ASSETS:
PCI loans	$	157,448	$	28,556	36.47	%	$	244,343	$	18,059	14.90	%
Non-PCI loans and leases	14,312,429		432,145		6.07	%	11,837,651		387,819		6.61	%
Total loans and leases (1)	14,469,877		460,701		6.40	%	12,081,994		405,878		6.77	%
Investment securities (2)	3,374,556		54,823		3.27	%	1,643,169		30,719		3.77	%
Deposits in financial institutions	237,980		616		0.52	%	97,578		126		0.26	%
Total interest‑earning assets (2)	18,082,413		516,140		5.74	%	13,822,741		436,723		6.37	%
Other assets	3,016,855						2,557,695
Total assets	$	21,099,268					$	16,380,436
LIABILITIES AND STOCKHOLDERS’ EQUITY:
Interest checking deposits	$	975,509	885		0.18	%	$	734,399	396		0.11	%
Money market deposits	4,085,143		5,301		0.26	%	1,951,275		2,033		0.21	%
Savings deposits	759,840		857		0.23	%	748,685		1,126		0.30	%
Time deposits	3,473,382		9,853		0.57	%	5,521,110		18,157		0.66	%
Total interest‑bearing deposits	9,293,874		16,896		0.37	%	8,955,469		21,712		0.49	%
Borrowings	397,576		933		0.47	%	251,665		323		0.26	%
Subordinated debentures	437,808		10,104		4.64	%	432,630		9,107		4.24	%
Total interest‑bearing liabilities	10,129,258		27,933		0.55	%	9,639,764		31,142		0.65	%
Noninterest‑bearing demand deposits	6,355,484						3,053,997
Other liabilities	153,429						145,587
Total liabilities	16,638,171						12,839,348
Stockholders’ equity	4,461,097						3,541,088
Total liabilities and stockholders’ equity	$	21,099,268					$	16,380,436
Net interest income (tax equivalent) (2)			$	488,207					$	405,581
Net interest rate spread					5.19	%					5.72	%
Net interest margin					5.43	%					5.92	%
Total deposits (3)	$	15,649,358	$	16,896	0.22	%	$	12,009,466	$	21,712	0.36	%
Funding sources (4)	$	16,484,742	$	27,933	0.34	%	$	12,693,761	$	31,142	0.49	%

_____________________

(1) Includes nonaccrual loans and leases and loan fees.

(2) Includes tax-equivalent adjustments of $9.9 million and $4.0 million for the six months ended June 30, 2016, and June 30, 2015, respectively, related to tax-exempt income on municipal securities. The federal statutory tax rate utilized was 35% for the periods.

(3) Total deposits is the sum of total interest-bearing deposits and noninterest-bearing demand deposits. The cost of total deposits is calculated as annualized interest expense on deposits divided by average total deposits.

(4) Funding sources is the sum of total interest-bearing liabilities and noninterest-bearing demand deposits. The cost of funding sources is calculated as annualized total interest expense divided by average funding sources.

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The tax equivalent net interest margin (“NIM”) and loan and lease yields are impacted by accelerated accretion of acquisition discounts resulting from early payoffs of acquired loans, which causes volatility from period to period. The effects of this item on the NIM and loan and lease yield are shown in the following table for the periods indicated:

	Three Months Ended						Six Months Ended
	June 30,		March 31,		June 30,		June 30,
	2016		2016		2015		2016		2015
NIM:
Reported	5.33	%	5.53	%	5.89	%	5.43	%	5.92	%
Less: Accelerated accretion of acquisition discounts
from early payoffs of acquired loans	(0.22	)%	(0.43	)%	(0.56	)%	(0.33	)%	(0.54	)%
Core	5.11	%	5.10	%	5.33	%	5.10	%	5.38	%
Loan and Lease Yield:
Reported	6.24	%	6.57	%	6.75	%	6.40	%	6.77	%
Less: Accelerated accretion of acquisition discounts
from early payoffs of acquired loans	(0.27	)%	(0.54	)%	(0.64	)%	(0.41	)%	(0.61	)%
Core	5.97	%	6.03	%	6.11	%	5.99	%	6.16	%

The following table presents the impact on tax equivalent net interest income and NIM from all purchase accounting items as indicated in the table below for the periods indicated:

	Three Months Ended
	June 30,			March 31,			December 31,			September 30,			June 30,
	2016			2016			2015			2015			2015
	(Dollars in thousands)
Impact on Net Interest Income:
Net interest income (tax equivalent)	$	238,667		$	249,540		$	233,959		$	195,274		$	204,721
Less:
Accelerated accretion of acquisition discounts
from early payoffs of acquired loans	(9,780		)	(19,465		)	(5,511		)	(9,659		)	(19,447		)
Remaining accretion of Non-PCI loan acquisition
discounts	(6,407		)	(8,403		)	(10,553		)	(7,485		)	(8,575		)
Total accretion of loan acquisition discounts	(16,187		)	(27,868		)	(16,064		)	(17,144		)	(28,022		)
Amortization of TruPS discount	1,393			1,395			1,397			1,399			1,400
Accretion of time deposits premium	(172		)	(270		)	(384		)	(576		)	(799		)
Total purchase accounting adjustments	(14,966		)	(26,743		)	(15,051		)	(16,321		)	(27,421		)
Net interest income - excluding purchase accounting	$	223,701		$	222,797		$	218,908		$	178,953		$	177,300
Impact on Net Interest Margin:
Net interest margin (tax equivalent)	5.33		%	5.53		%	5.22		%	5.46		%	5.89		%
Less:
Accelerated accretion of acquisition discounts
from early payoffs of acquired loans	(0.22		)%	(0.43		)%	(0.12		)%	(0.27		)%	(0.56		)%
Remaining accretion of Non-PCI loan acquisition
discounts	(0.14		)%	(0.19		)%	(0.24		)%	(0.21		)%	(0.25		)%
Total accretion of loan acquisition discounts	(0.36		)%	(0.62		)%	(0.36		)%	(0.48		)%	(0.81		)%
Amortization of TruPS discount	0.03		%	0.03		%	0.03		%	0.04		%	0.04		%
Accretion of time deposits premium	—		%	(0.01		)%	(0.01		)%	(0.02		)%	(0.02		)%
Total purchase accounting adjustments	(0.33		)%	(0.60		)%	(0.34		)%	(0.46		)%	(0.79		)%
Net interest margin - excluding purchase accounting	5.00		%	4.93		%	4.88		%	5.00		%	5.10		%

45

Second Quarter of 2016 Compared to First Quarter of 2016

Net interest income decreased by $10.8 million to $233.8 million for the second quarter of 2016 compared to $244.6 million for the first quarter of 2016 due to lower accretion on acquired loans. The decrease in accretion was related mostly to lower accelerated accretion from the payoff of one PCI loan in the first quarter. The loan and lease yield for the second quarter of 2016 was 6.24% compared to 6.57% for the first quarter of 2016. The decrease in the loan and lease yield was due to the lower accretion on acquired loans and the lower yield on new production compared to the current portfolio yield. Total accretion on acquired loans was $16.2 million in the second quarter of 2016 (45 basis points on the loan and lease yield) compared to $27.9 million in the first quarter of 2016 (77 basis points on the loan and lease yield). Excluding accelerated accretion, the core loan and lease yield was 5.97% in the second quarter compared to 6.03% in the first quarter.

The tax equivalent NIM for the second quarter of 2016 was 5.33% compared to 5.53% for the first quarter of 2016. The decrease in the tax equivalent NIM was due to lower accretion on acquired loans. Total accretion on acquired loans contributed 36 basis points to the NIM in the second quarter of 2016 and 62 basis points in the first quarter of 2016. Excluding accelerated accretion, the core NIM was 5.11% for the second quarter and 5.10% for the first quarter. Tax-exempt interest income contributed 11 points to the tax equivalent NIM for the second quarter of 2016 and 11 basis points for the first quarter of 2016.

The cost of total deposits decreased to 0.20% in the second quarter of 2016 from 0.23% in the first quarter of 2016 due to the increased average balance of noninterest-bearing deposits combined with a lower average cost and balance of time deposits.

Second Quarter of 2016 Compared to Second Quarter of 2015

Net interest income increased by $31.2 million to $233.8 million for the second quarter of 2016 compared to $202.6 million for the second quarter of 2015 due mainly to higher average interest-earning asset balances attributable to the Square 1 acquisition, offset partially by lower yields on average loans and leases and investment securities. The loan and lease yield for the second quarter of 2016 was 6.24% compared to 6.75% for the same quarter of 2015. The decrease in the loan and lease yield was due mainly to yields on newly originated loans being lower than the average portfolio yield and the higher-yielding PCI loan portfolio being a smaller percentage of the entire loan portfolio, offset by the PCI loan yield being higher in the current period. Total accretion on acquired loans was $16.2 million in the second quarter of 2016 (45 basis points on the loan and lease yield) compared to $28.0 million in the second quarter of 2015 (92 basis points on the loan and lease yield).

The tax equivalent NIM for the second quarter of 2016 was 5.33% compared to 5.89% for the same quarter last year. The decrease in the tax equivalent NIM was due mostly to lower yields on new production compared to the average portfolio yield, the lower yield on average investment securities, and the higher-yielding PCI loan portfolio being a smaller percentage of the entire loan portfolio, offset by the PCI loan yield being higher in the current period. Total accretion on acquired loans contributed 36 basis points to the NIM for the second quarter of 2016 compared to 81 basis points for the second quarter of 2015. Tax-exempt interest income contributed 11 basis points to the tax equivalent NIM for the second quarter of 2016 and 6 basis points for the second quarter of 2015.

The cost of total deposits decreased to 0.20% for the second quarter of 2016 from 0.37% for the second quarter of 2015 due mainly to the $3.8 billion of lower-cost core deposits added in the Square 1 acquisition, a lower level of higher-cost time deposits, and a lower average cost of interest-bearing deposits.

Six Months Ended June 30, 2016 Compared to Six Months Ended June 30, 2015

Net interest income increased by $76.7 million to $478.4 million for the six months ended June 30, 2016 compared to $401.6 million for the six months ended June 30, 2015 due mainly to higher average interest-earning asset balances attributable to the Square 1 acquisition, offset partially by lower yields on average loans and leases and investment securities. The loan and lease yield for the first six months of 2016 was 6.40% compared to 6.77% for the same period in 2015. The decrease in the loan and lease yield was due mainly to yields on new production being lower than the average portfolio yield and the higher-yielding PCI loan portfolio being a smaller percentage of the entire loan portfolio, offset by the PCI loan yield being higher in the current period. Total accretion on acquired loans was $44.1 million during the six months ended June 30, 2016 (62 basis points on the loan and lease yield) compared to $56.5 million during the six months ended June 30, 2015 (94 basis points on the loan and lease yield).

46

The tax equivalent NIM for the first six months of 2016 was 5.43% compared to 5.92% for the same period last year. The decrease in the tax equivalent NIM was due mostly to lower yields on new production compared to the average portfolio yield, the lower yield on average investment securities, and the higher-yielding PCI loan portfolio being a smaller percentage of the entire loan portfolio, offset by the PCI loan yield being higher in the current period. Total accretion on acquired loans contributed 49 basis points to the NIM for the six months ended June 30, 2016 compared to 83 basis points for the six months ended June 30, 2015. Tax-exempt interest income contributed 11 basis points to the tax equivalent NIM for the first six months of 2016 and 6 basis points for the same period last year.

The cost of total deposits decreased to 0.22% for the six months ended June 30, 2016 from 0.36% for the six months ended June 30, 2015 due mainly to the $3.8 billion of lower-cost core deposits added in the Square 1 acquisition, a lower level of higher-cost time deposits, and a lower average cost of interest-bearing deposits.

Provision for Credit Losses

The following table sets forth the details of the provision for credit losses and allowance for credit losses data for the periods indicated:

	Three Months Ended									Six Months Ended
	June 30,			March 31,			June 30,			June 30,
	2016			2016			2015			2016			2015
	(Dollars in thousands)
Provision For Credit Losses:
Addition to allowance for Non‑PCI loans and leases	$	11,625		$	19,165		$	4,000		$	30,790		$	20,604
Addition to reserve for unfunded loan
commitments	375			835			1,000			1,210			1,563
Total provision for Non‑PCI loans and leases	12,000			20,000			5,000			32,000			22,167
Provision for PCI Loans	1,903			140			1,529			2,043			796
Total provision for credit losses	$	13,903		$	20,140		$	6,529		$	34,043		$	22,963
Non‑PCI Credit Quality Metrics:
Net charge‑offs (recoveries) on Non-PCI
loans and leases	$	432		$	3,892		$	(1,367	)	$	4,324		$	6,013
Annualized net charge‑offs (recoveries) to
average Non-PCI loans and leases	0.01		%	0.11		%	(0.05		)%	0.06		%	0.10		%
At period end:
Allowance for credit losses	149,944			138,376			92,921
Non‑PCI nonaccrual loans and leases	127,655			130,418			131,178
Non‑PCI classified loans and leases	441,035			384,698			379,988
Allowance for credit losses to Non‑PCI
loans and leases	1.03		%	0.96		%	0.78		%
Allowance for credit losses to Non‑PCI
nonaccrual loans and leases	117.5		%	106.1		%	70.8		%

Provisions for credit losses are charged to earnings for both on and off‑balance sheet credit exposures. We have a provision for credit losses on our Non‑PCI loans and leases and a provision for credit losses on our PCI loans. The provision for credit losses on our Non‑PCI loans and leases is based on our allowance methodology and is an expense, or contra‑expense, that, in our judgment, is required to maintain an adequate allowance for credit losses. Our allowance methodology uses our actual historical loan and lease charge-off experience on pools of similar loans and leases, considers the current credit risk ratings, giving greater weight to loans with more adverse credit risk ratings, and considers subjective criteria such as current economic trends and forecasts, current commercial real estate values and performance trends, and the loan portfolio credit performance trends. The provision for credit losses on our PCI loans results from decreases or increases in expected cash flows on such loans compared to those previously estimated.

47

We recorded a provision for credit losses of $13.9 million in the second quarter of 2016 and $20.1 million in the first quarter of 2016 in accordance with our allowance methodology. The provision for the six months ended June 30, 2016 was $34.0 million compared to $23.0 million in the same period last year and increased due to net portfolio growth, portfolio mix and asset quality, including the level of recoveries and specific reserves.

Certain circumstances may lead to increased provisions for credit losses in the future. Examples of such circumstances are net loan and lease and unfunded commitment growth, an increased amount of loan and lease charge-offs, changes in economic conditions, such as the rate of economic growth, the rate of inflation, the unemployment rate, increases in the general level of interest rates, declines in real estate values and adverse conditions in borrowers’ businesses. See further discussion in “Balance Sheet Analysis - Allowance for Credit Losses on Non‑PCI Loans” and “Balance Sheet Analysis - Allowance for Credit Losses on PCI Loans” contained herein.

Noninterest Income

The following table summarizes noninterest income by category for the periods indicated:

	Three Months Ended									Six Months Ended
	June 30,			March 31,			June 30,			June 30,
	2016			2016			2015			2016			2015
	(In thousands)
Noninterest Income:
Service charges on deposit accounts	$	3,633		$	3,856		$	2,612		$	7,489		$	5,186
Other commissions and fees	11,073			11,489			7,123			22,562			12,519
Leased equipment income	8,523			8,244			5,375			16,767			10,757
Gain on sale of loans and leases	388			245			163			633			163
Gain (loss) on sale of securities	478			8,110			(186		)	8,588			3,089
FDIC loss sharing expense, net	(6,502		)	(2,415		)	(5,107		)	(8,917		)	(9,506		)
Other income:
Dividends and realized gains on equity investments	2,185			246			8,169			2,431			11,646
Foreign currency translation net gains (losses)	324			606			(1,377		)	930			1,220
Income recognized on early repayment of leases	27			922			1,648			949			2,384
Other	1,992			3,236			1,203			5,228			3,036
Total noninterest income	$	22,121		$	34,539		$	19,623		$	56,660		$	40,494

Second Quarter of 2016 Compared to First Quarter of 2016

Noninterest income decreased by $12.4 million to $22.1 million for the second quarter of 2016 compared to $34.5 million for the first quarter of 2016 due mostly to a $7.6 million decrease in net gains on sales of securities and a $4.1 million increase in FDIC loss sharing expense. The second quarter of 2016 included minimal sales of securities compared to $335 million of securities sales in the first quarter resulting in the lower net gains. The second quarter included a $6.0 million pre-tax charge related to the early termination of our loss sharing agreements with the FDIC; there is no similar charge in any other quarters presented. In addition, dividends and gains on equity investments increased by $1.9 million and other income decreased by $1.2 million. First quarter other income included a loan syndication fee ($0.9 million), a death benefit received on a BOLI policy ($0.6 million) and a loss on the sale of the Pacific Western Equipment Finance (“PWEF”) leasing unit ($0.7 million); there were no similar items in the second quarter.

48

Second Quarter of 2016 Compared to Second Quarter of 2015

Noninterest income increased by $2.5 million to $22.1 million for the second quarter of 2016 compared to $19.6 million for the second quarter of 2015. The increase was due mostly to higher other commissions and fees of $4.0 million, higher leased equipment income of $3.1 million, higher foreign currency translation net gains of $1.7 million, higher service charges on deposit accounts of $1.0 million, and higher other income of $0.8 million, offset by lower dividends and realized gains on equity investments of $6.0 million, lower income recognized on the early repayment of leases of $1.6 million, and higher FDIC loss sharing expense of $1.4 million. The increase in other commissions and fees included $2.1 million from foreign exchange fees and $0.7 million from credit card fee income. Both revenue streams were gained in the Square 1 acquisition. The increase in service charges on deposits was due primarily to increased deposits as a result of the Square 1 acquisition. The increase in FDIC loss sharing expense was due mainly to the $6.0 million charge related to the early termination of our loss sharing agreements with the FDIC in the second quarter of 2016, offset by lower amortization expense of the FDIC loss sharing asset.

Six Months Ended June 30, 2016 Compared to Six Months Ended June 30, 2015

Noninterest income increased by $16.2 million to $56.7 million for the six months ended June 30, 2016 compared to $40.5 million for the six months ended June 30, 2015. The increase was due mostly to higher other commissions and fees of $10.0 million, higher leased equipment income of $6.0 million, higher gain on sales of securities of $5.5 million, higher service charges on deposit accounts of $2.3 million, and higher other income of $2.2 million, offset by lower dividends and realized gains on equity investments of $9.2 million. The increase in other commissions and fees was comprised mostly of $3.8 million from foreign exchange fees, $1.5 million from credit card fee income, $3.2 million from loan prepayment fees, and $0.8 million from letter of credit fees. The increases in the first two items are due to the Square 1 acquisition. The increase in service charges on deposits was due primarily to increased deposits as a result of the Square 1 acquisition.

Noninterest Expense

The following table summarizes noninterest expense by category for the periods indicated:

	Three Months Ended									Six Months Ended
	June 30,			March 31,			June 30,			June 30,
	2016			2016			2015			2016			2015
	(In thousands)
Noninterest Expense:
Compensation	$	62,174		$	61,065		$	49,033		$	123,239		$	96,770
Occupancy	12,193			12,632			10,588			24,825			21,188
Data processing	5,644			5,904			4,402			11,548			8,710
Other professional services	3,223			3,572			3,332			6,795			6,553
Insurance and assessments	4,951			4,965			4,716			9,916			7,741
Intangible asset amortization	4,371			4,746			1,502			9,117			3,003
Leased equipment depreciation	5,286			5,024			3,103			10,310			6,206
Foreclosed assets income, net	(3		)	(561		)	(2,340		)	(564		)	(2,004		)
Acquisition, integration and reorganization costs	—			200			900			200			2,900
Other expense:
Loan expense	2,323			2,155			1,486			4,478			1,825
Other	9,919			10,986			8,554			20,905			16,744
Total noninterest expense	$	110,081		$	110,688		$	85,276		$	220,769		$	169,636

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The following table presents the components of foreclosed assets (income) expense, net for the periods indicated:

	Three Months Ended									Six Months Ended
	June 30,			March 31,			June 30,			June 30,
	2016			2016			2015			2016			2015
	(In thousands)
Foreclosed Assets (Income) Expense:
Provision for losses	$	—		$	—		$	282		$	—		$	406
Operating (income) expense	27			(57		)	(2,642		)	(30		)	(2,536		)
(Gain) loss on sale	(30		)	(504		)	20			(534		)	126
Total foreclosed assets (income) expense, net	$	(3	)	$	(561	)	$	(2,340	)	$	(564	)	$	(2,004	)

Second Quarter of 2016 Compared to First Quarter of 2016

Noninterest expense decreased by $0.6 million to $110.1 million for the second quarter of 2016 compared to $110.7 million for the first quarter of 2016. Noninterest expense decreased in most expense categories in the second quarter due partly to the sale of the PWEF leasing unit at the end of the first quarter. Compensation expense increased $1.1 million due mostly to higher stock-based compensation and incentive expense offset by lower payroll tax expense. Foreclosed assets income is lower by $0.6 million due to lower gains on foreclosed asset sales compared to the prior quarter.

Second Quarter of 2016 Compared to Second Quarter of 2015

Noninterest expense increased by $24.8 million to $110.1 million for the second quarter of 2016 compared to $85.3 million for the second quarter of 2015. The increase was due primarily to including the operations of Square 1 subsequent to its October 6, 2015 acquisition date and lower foreclosed assets income of $2.3 million. Foreclosed assets income decreased in the second quarter of 2016 because we had fewer foreclosed properties generating income than in the prior period.

Six Months Ended June 30, 2016 Compared to Six Months Ended June 30, 2015

Noninterest expense increased by $51.1 million to $220.8 million for the six months ended June 30, 2016 compared to $169.6 million for the six months ended June 30, 2015. The increase was due primarily to including the operations of Square 1 subsequent to its October 6, 2015 acquisition date and higher loan-related expense of $2.7 million, offset by lower acquisition, integration and reorganization costs of $2.7 million. Loan-related expense increased due to lower recoveries of legal costs; the first six months of 2015 included a $1.7 million recovery of legal costs on a single matter.

Income Taxes

The effective tax rate for the second quarter of 2016 was 37.7% compared to 39.0% for the first quarter of 2016 and 34.7% for the second quarter of 2015. The expected effective tax rate for the calendar year 2016 remains around 39%. The Company's blended statutory tax rate for federal and state is 41%.

50

Balance Sheet Analysis

Investment Portfolio

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

	June 30, 2016
	Amortized		Fair			Duration
Security Type:	Cost		Value		Yield(1)(2)	(in years)
	(Dollars in thousands)
Residential mortgage-backed securities:
Government agency and government-sponsored enterprise
pass through securities	$	509,895	$	520,519	2.12%	2.8
Government agency and government-sponsored enterprise
collateralized mortgage obligations	161,207		165,211		1.95%	2.1
Private label collateralized mortgage obligations	144,935		149,569		5.72%	2.1
Municipal securities	1,449,194		1,553,286		3.99%	6.4
Government agency and government-sponsored enterprise
commercial mortgage-backed securities	449,096		464,399		2.58%	5.1
Corporate debt securities	47,218		46,727		7.56%	5.2
Collateralized loan obligations	155,309		153,887		2.89%	0.1
SBA securities	195,621		197,301		1.21%	1.9
Asset-backed and other securities	96,910		96,647		2.78%	2.4
Total securities available-for-sale	$	3,209,385	$	3,347,546	3.25%	4.6

______________________________________

(1) Represents the yield for the month of June 30, 2016.

(2) Tax-equivalent basis.

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

	June 30, 2016
	Carrying		% of
Municipal Securities by State:	Value		Total
	(Dollars in thousands)
California	$	219,486	14	%
New York	190,421		12	%
Washington	174,294		11	%
Texas	119,333		8	%
Ohio	99,288		6	%
District of Columbia	69,415		4	%
Massachusetts	68,739		4	%
Florida	54,450		4	%
Oregon	45,817		3	%
Illinois	40,804		3	%
Total of 10 largest states	1,082,047		69	%
All other states	471,239		31	%
Total municipal securities	$	1,553,286	100	%

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Loans and Leases

The following table presents the composition of our total loans and leases as of the dates indicated:

	June 30, 2016				March 31, 2016				December 31, 2015
			% of				% of				% of
	Amount		Total		Amount		Total		Amount		Total
	(Dollars in thousands)
Real estate mortgage:
Healthcare real estate	$	1,152,433	8	%	$	1,184,380	8	%	$	1,230,787	9	%
Hospitality	712,900		5	%	690,097		5	%	656,750		5	%
SBA program	473,465		3	%	468,281		3	%	473,960		3	%
Other commercial real estate	2,180,411		15	%	2,297,618		16	%	2,284,036		16	%
Total commercial real estate	4,519,209		31	%	4,640,376		32	%	4,645,533		33	%
Income producing residential	1,011,651		7	%	982,116		7	%	1,035,164		7	%
Owner-occupied residential	153,133		1	%	167,882		1	%	176,045		1	%
Total residential real estate	1,164,784		8	%	1,149,998		8	%	1,211,209		8	%
Total real estate mortgage	5,683,993		39	%	5,790,374		40	%	5,856,742		41	%
Real estate construction and land:
Commercial	417,144		3	%	308,191		2	%	345,991		2	%
Residential	281,788		2	%	269,965		2	%	184,382		1	%
Total real estate construction and land	698,932		5	%	578,156		4	%	530,373		3	%
Total real estate loans	6,382,925		44	%	6,368,530		44	%	6,387,115		44	%
Commercial:
Technology cash flow	1,002,709		7	%	993,110		7	%	978,283		7	%
Security cash flow	430,591		3	%	467,563		3	%	450,544		3	%
Healthcare cash flow	821,698		6	%	931,701		7	%	865,355		6	%
Other cash flow	793,441		5	%	781,094		5	%	779,783		5	%
Total cash flow	3,048,439		21	%	3,173,468		22	%	3,073,965		21	%
Lender finance & timeshare	1,730,870		12	%	1,641,294		11	%	1,587,577		11	%
Healthcare asset-based	214,242		1	%	207,231		1	%	228,445		2	%
Other asset-based	738,801		5	%	741,073		5	%	731,643		5	%
Total asset-based	2,683,913		18	%	2,589,598		17	%	2,547,665		18	%
Equity funds group	270,722		2	%	204,299		1	%	228,863		2	%
Early stage	369,803		3	%	362,421		3	%	347,298		2	%
Expansion stage	725,482		5	%	654,398		5	%	600,541		4	%
Later stage	300,345		2	%	286,670		2	%	281,311		2	%
Venture capital	1,666,352		12	%	1,507,788		11	%	1,458,013		10	%
Equipment finance	646,940		4	%	733,228		5	%	890,349		6	%
Total commercial	8,045,644		55	%	8,004,082		55	%	7,969,992		55	%
Consumer	212,891		1	%	110,905		1	%	121,147		1	%
Total loans and leases, net of deferred fees	$	14,641,460	100	%	$	14,483,517	100	%	$	14,478,254	100	%

Our real estate loan portfolio exposes us to risks associated with mortgage loans on commercial property. Commercial real estate 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. However, due to the loan amortization period generally 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. Our commercial-related real estate loans do not expose us to risks generally associated with residential mortgage loans such as option adjustable-rate mortgage ("ARM"), interest-only, or subprime mortgage loans.

52

The following table presents the geographic composition of our real estate loans by the top 10 states and all other states combined (in the order presented for the current quarter-end) as of the dates indicated:

	June 30, 2016				December 31, 2015
			% of				% of
Real Estate Loans by State:	Amount		Total		Amount		Total
	(Dollars in thousands)
California	$	3,348,683	52.4	%	$	3,121,801	48.9	%
Florida	458,081		7.2	%	488,793		7.6	%
New York	447,273		7.0	%	315,433		4.9	%
Texas	227,387		3.6	%	342,815		5.4	%
Pennsylvania	227,284		3.6	%	215,945		3.4	%
Virginia	185,301		2.9	%	182,040		2.8	%
Illinois	145,458		2.3	%	157,431		2.5	%
New Jersey	121,289		1.9	%	120,793		1.9	%
Maryland	117,691		1.8	%	71,747		1.1	%
Indiana	80,918		1.3	%	89,019		1.4	%
Total of 10 largest states	5,359,365		84.0	%	5,105,817		79.9	%
All other states	1,023,560		16.0	%	1,281,298		20.1	%
Total real estate loans	$	6,382,925	100.0	%	$	6,387,115	100.0	%

The following table presents a roll forward of the loan and lease portfolio for the period indicated:

	Three Months Ended
Loan and Lease Roll Forward: (1)	June 30, 2016
	(Dollars in thousands)
Beginning balance	$	14,483,517
New production	931,423
Existing loans and leases:
Principal repayments, net(2)	(720,003		)
Loan and lease sales	(51,597		)
Charge-offs	(1,880		)
Ending balance	$	14,641,460
Weighted average yield on new production	5.06		%

_______________________________________

(1) Includes direct financing leases but excludes equipment leased to others under operating leases.

(2) Includes principal repayments on existing loans, changes in revolving lines of credit (repayments and draws), loan participation sales and other changes within the loan portfolio.

53

Credit Exposure Affected by Low Oil Prices

At June 30, 2016, we had 19 outstanding loan and lease relationships totaling $116.9 million to borrowers and lessees primarily involved in the oil and gas industry down from $137.3 million at December 31, 2015. The obligors under these loans and leases either conduct oil and gas extraction or provide industrial support services to such types of businesses. The collateral for these loans and leases includes primarily equipment, such as drilling and mining equipment and transportation vehicles, used directly and indirectly in these activities. At June 30, 2016, five relationships totaling $48.5 million were on nonaccrual status and were classified, up from three relationships totaling $47.1 million at December 31, 2015. The largest of these relationships had an aggregate outstanding balance of $39.9 million at June 30, 2016. Reserves related to our total oil and gas services industry exposure were approximately 18% at June 30, 2016, which included reserves of approximately 34% related to our impaired oil and gas services industry exposure. Unfunded commitments related to the oil and gas portfolio totaled $21.0 million at June 30, 2016 and relate to three relationships governed with a borrowing base for accounts receivable and inventory.

The following table presents loan and lease relationships with exposure to the oil and gas industry as of the date indicated:

	June 30, 2016
	Obligors	Amount		% of Total
	(Dollars in thousands)
Nonaccrual	5	$	48,471	42	%
Large, rated companies(1)	3	45,757		39	%
All others(2)	11	22,644		19	%
Total oil & gas support services	19	$	116,872	100	%

_______________________________________

(1) Borrowing entity or obligor contractual counterpart rated BB- or higher.

(2) Average relationship balance of approximately $2.1 million.

Allowance for Credit Losses on Non-PCI Loans and Leases

The allowance for credit losses on non-purchased credit impaired ("Non-PCI") loans and leases is the combination of the allowance for loan and lease losses and the reserve for unfunded loan commitments. 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 "Accrued interest payable and other liabilities" on the condensed consolidated balance sheets. The following discussion is for Non-PCI loans and leases and the allowance for credit losses thereon. Refer to "Balance Sheet Analysis - Allowance for Credit Losses on PCI Loans" for the policy on PCI loans. For loans and leases acquired and measured at fair value and deemed non-impaired on the acquisition date, our allowance methodology measures deterioration in credit quality or other inherent risks related to these acquired assets that may occur after the acquisition date.

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 our continual review of the credit quality of the loan and lease portfolio, which includes loan and lease payment trends, borrowers' compliance with loan agreements, borrowers' current and budgeted financial performance, collateral valuation trends, and current economic factors and external conditions that may affect our borrowers' ability to pay. Loans and leases that are deemed to be uncollectable 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 allowance for loan and lease losses contains a general reserve component for loans and leases with no credit impairment and a specific reserve component for loans and leases determined to be impaired.

A loan or lease is considered impaired when it is probable that we will be unable to collect all amounts due according to the original contractual terms of the agreement. We assess our loans for impairment on an ongoing basis using certain criteria such as payment performance, borrower reported financial results and budgets, and other external factors when appropriate. 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. 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. To the extent a loan or lease balance exceeds the estimated collectable value, a specific reserve or charge-off is recorded depending upon the certainty of the estimate of loss. Smaller balance loans (under $250,000), with a few exceptions for certain loan types, are generally not individually assessed for impairment but are evaluated collectively.

54

The methodology we use to estimate the general reserve component of our allowance for credit losses considers both quantitative and qualitative criteria. The quantitative criteria uses our actual historical loan and lease charge-off experience on pools of similar loans and leases to establish loss factors that are applied to our current loan and lease balances to estimate inherent credit losses. When estimating the general reserve component for the various pools of similar loan types, the loss factors applied to the loan pools consider the current credit risk ratings, giving greater weight to loans with more adverse credit risk ratings. 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. To ensure the accuracy of our credit risk ratings, an independent credit review function assesses the ratings assigned to loans on an ongoing basis.

The qualitative criteria considered when establishing the loss factors include the following:

• current economic trends and forecasts;

• current commercial real estate values, performance trends, and overall outlook in the markets where we lend;

• legal and regulatory matters that could impact our borrowers’ ability to repay our loans and leases;

• our loan and lease portfolio composition and any loan concentrations;

• our current lending policies and the effects of any new policies or policy amendments;

• our new loan and lease origination volume and the nature of it;

• our loan and lease portfolio credit performance trends; and

• the results of our ongoing independent credit review.

The reserve for unfunded commitments is estimated using the same loss factors as used for the allowance for loan and lease losses and is computed based only on the expected usage of the unfunded commitments.

The credit risk ratings assigned to every loan and lease are either “pass,” “special mention,” “substandard” or “doubtful” and defined as follows:

• Pass: Loans and leases classified as "pass" are not adversely classified and collection and repayment in full are expected.

• 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 with assigned credit risk ratings of "substandard" and "doubtful" together as "classified" loans and leases. For further information on classified loans and leases, see Note 5, Loans and Leases, of the Notes to Condensed Consolidated Financial Statements (Unaudited) contained in "Item 1. Condensed Consolidated Financial Statements (Unaudited)."

Management believes the allowance for credit losses is appropriate for the known and inherent risks in our Non-PCI loan and lease portfolio and 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 result in a significant impact to the Company's financial statements. In addition, current credit risk ratings are subject to change as we continue to monitor our loans and leases. 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 that adversely affect our borrowers, our classified loans and leases may increase. Higher levels of classified loans and leases generally result in increased provisions for credit losses and an increased allowance for credit losses. Although we have established an allowance for credit losses that we consider appropriate, there can be no assurance that the established allowance will be sufficient to absorb related losses in the future.

55

The following table presents information regarding the allowance for credit losses on Non-PCI loans and leases as of the dates indicated:

	June 30,			March 31,			December 31,			June 30,
Non-PCI Allowance for Credit Losses Data:	2016			2016			2015			2015
	(Dollars in thousands)
Allowance for loan and lease losses	$	132,000		$	120,807		$	105,534		$	85,047
Reserve for unfunded loan commitments	17,944			17,569			16,734			7,874
Total allowance for credit losses	$	149,944		$	138,376		$	122,268		$	92,921
Allowance for credit losses to loans and leases	1.03		%	0.96		%	0.85		%	0.78		%
Allowance for credit losses to nonaccrual loans and leases	117.5		%	106.1		%	94.8		%	70.8		%

All acquired loans are recorded initially at their estimated fair value with such initial fair value including an estimate of credit losses. Two additional credit coverage ratios shown in the table below are presented to give an indication of overall credit risk coverage:

	June 30, 2016								March 31, 2016
	Non-PCI								Non-PCI
Non-PCI Adjusted Allowance for	Loans and			Allowance/			Coverage		Loans and			Allowance/			Coverage
Credit Losses to Loans and Leases:	Leases			Discount			Ratio		Leases			Discount			Ratio
	(Dollars in thousands)
Adjustment for acquired loans and leases
and related allowance:
Ending balance	$	14,566,425		$	149,944		1.03	%	$	14,365,915		$	138,376		0.96	%
Acquired loans and leases	(5,131,674		)	(37,440		)			(5,468,875		)	(34,231		)
Adjusted balance	$	9,434,751		$	112,504		1.19	%	$	8,897,040		$	104,145		1.17	%
Adjustment for unamortized purchase
discount on acquired loans and leases:
Ending balance	$	14,566,425		$	149,944		1.03	%	$	14,365,915		$	138,376		0.96	%
Unamortized purchase discount	65,391			65,391					78,761			78,761
Adjusted balance	$	14,631,816		$	215,335		1.47	%	$	14,444,676		$	217,137		1.50	%

The first additional credit coverage ratio calculation makes adjustments for acquired loans and leases and the related allowance. Our Non‑PCI loans and leases at June 30, 2016, included $5.1 billion in loans and leases acquired in acquisitions. These acquired loans and leases were initially recorded at their estimated fair values and such initial fair values included an estimate of credit losses. The allowance calculation for Non‑PCI loans and leases takes into consideration those acquired loans and leases whose credit quality has deteriorated since their acquisition dates. At June 30, 2016, our allowance for credit losses included $37.4 million related to these acquired loans and leases. When these acquired loans and leases are excluded from the total of Non‑PCI loans and leases and the related allowance is excluded from the allowance for credit losses, the result is an adjusted coverage ratio of our allowance for credit losses to Non‑PCI loans and leases of 1.19% at June 30, 2016; at March 31, 2016, this ratio was 1.17%.

The second additional credit coverage ratio calculation makes an adjustment for the unamortized purchase discount on acquired loans and leases. Our acquired Non-PCI loans and leases included an unamortized purchase discount of $65.4 million at June 30, 2016, which is assigned specifically to those loans and leases only. Such discount represents the acquisition date fair value adjustment based on market, liquidity, interest rate and credit risk. When the unamortized purchase discount is added back separately to both our Non-PCI loans and leases and allowance for credit losses, the result is an adjusted coverage ratio of our allowance for credit losses to Non-PCI loans and leases of 1.47% at June 30, 2016; at March 31, 2016, this ratio was 1.50%.

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The unamortized purchase discount is being accreted to interest income over the remaining life of the respective loans and leases primarily using the interest method. Use of the interest method results in steadily declining amounts being taken into income in each reporting period. The remaining discount of $65.4 million at June 30, 2016 is expected to be substantially accreted to income by the end of 2018.

The following table presents the changes in our allowance for credit losses on Non-PCI loans and leases for the periods indicated:

	Three Months Ended									Six Months Ended
	June 30,			March 31,			June 30,			June 30,
Non-PCI Allowance for Credit Losses:	2016			2016			2015			2016			2015
	(Dollars in thousands)
Allowance for credit losses, beginning of period	$	138,376		$	122,268		$	86,554		$	122,268		$	76,767
Provision for credit losses:
Addition to allowance for loan and lease losses	11,625			19,165			4,000			30,790			20,604
Addition to reserve for unfunded
loan commitments	375			835			1,000			1,210			1,563
Provision for credit losses	12,000			20,000			5,000			32,000			22,167
Loans and leases charged off:
Real estate mortgage	(866		)	(737		)	(62		)	(1,603		)	(1,515		)
Commercial	(655		)	(4,045		)	(534		)	(4,700		)	(8,929		)
Consumer	(191		)	(591		)	(27		)	(782		)	(90		)
Total loans and leases charged off	(1,712		)	(5,373		)	(623		)	(7,085		)	(10,534		)
Recoveries on loans charged off:
Real estate mortgage	939			999			200			1,938			1,495
Real estate construction and land	6			152			12			158			644
Commercial	312			314			1,744			626			2,154
Consumer	23			16			34			39			228
Total recoveries on loans charged off	1,280			1,481			1,990			2,761			4,521
Net (charge-offs) recoveries	(432		)	(3,892		)	1,367			(4,324		)	(6,013		)
Allowance for credit losses, end of period	$	149,944		$	138,376		$	92,921		$	149,944		$	92,921
Annualized net charge-offs (recoveries) to
average loans and leases	0.01		%	0.11		%	(0.05		)%	0.06		%	0.10		%

Allowance for Credit Losses on PCI Loans

The PCI loans are subject to our internal and external credit review. For PCI 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 PCI 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 loans. If deterioration in the expected cash flows results in a reserve requirement, a provision for credit losses is charged to earnings.

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

	Three Months Ended								Six Months Ended
	June 30,			March 31,			June 30,		June 30,
PCI Allowance for Credit Losses:	2016			2016			2015		2016			2015
	(In thousands)
Allowance for credit losses on PCI loans,
beginning of period	$	9,554		$	9,577		$	12,698	$	9,577		$	13,999
Provision	1,903			140			1,529		2,043			796
Net (charge-offs) recoveries	(168		)	(163		)	101		(331		)	(467		)
Allowance for credit losses on PCI loans, end of period	$	11,289		$	9,554		$	14,328	$	11,289		$	14,328

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Nonperforming Assets and Performing Restructured Loans

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

	June 30,			March 31,			December 31,			June 30,
	2016			2016			2015			2015
	(Dollars in thousands)
Nonaccrual Non-PCI loans and leases	$	127,655		$	130,418		$	129,019		$	131,178
Nonaccrual PCI loans(1)	2,025			3,241			4,596			6,016
Total nonaccrual loans and leases	129,680			133,659			133,615			137,194
Non-PCI accruing loans contractually past due 90 days or more	—			2,538			700			—
Foreclosed assets, net	16,181			18,310			22,120			31,668
Total nonperforming assets	$	145,861		$	154,507		$	156,435		$	168,862
Performing restructured loans(2)	$	71,709		$	66,829		$	40,182		$	38,203
Nonaccrual loans and leases to loans and leases	0.88		%	0.92		%	0.92		%	1.14		%
Nonperforming assets to loans and leases and foreclosed assets, net	0.99		%	1.06		%	1.08		%	1.40		%

_______________________________________

(1) Represents legacy CapitalSource Inc. borrowing relationships placed on nonaccrual status as of the acquisition date.

(2) Excludes PCI loans.

Nonperforming assets include Non-PCI and PCI nonaccrual loans and leases and foreclosed assets and totaled $145.9 million at June 30, 2016 compared to $154.5 million at March 31, 2016. The $8.6 million decrease in nonperforming assets during the second quarter of 2016 was due to a $4.0 million decrease in nonaccrual loans and leases, a $2.5 million decrease in Non-PCI accruing loans contractually past due 90 days or more, and a $2.1 million decrease in foreclosed assets. The ratio of nonperforming assets to loans and leases and foreclosed assets decreased to 0.99% at June 30, 2016 from 1.06% at March 31, 2016.

Nonaccrual Loans and Leases

During the second quarter of 2016, nonaccrual loan and leases decreased by $4.0 million to $129.7 million at June 30, 2016 due mainly to $10.9 million in principal payments and other reductions and $0.6 million returned to accrual status, offset by additions of $7.5 million.

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The following table presents our Non-PCI 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								Accruing and
	June 30, 2016				March 31, 2016				30 - 89 Days Past Due
			% of				% of		June 30,		March 31,
			Loan				Loan		2016		2015
	Amount		Category		Amount		Category		Amount		Amount
	(Dollars in thousands)
Real estate mortgage:
Commercial	$	29,183	1	%	$	30,357	1	%	$	2,126	$	4,968
Residential	4,238		—	%	5,807		1	%	171		730
Total real estate mortgage	33,421		1	%	36,164		1	%	2,297		5,698
Real estate construction and land:
Commercial	—		—	%	—		—	%	—		—
Residential	368		—	%	370		—	%	—		—
Total real estate construction and land	368		—	%	370		—	%	—		—
Commercial:
Cash flow	38,146		1	%	39,665		1	%	389		639
Asset-based	1,986		—	%	2,046		—	%	—		—
Venture capital	1,088		—	%	—		—	%	3,548		9,554
Equipment finance (1)	52,432		8	%	51,247		7	%	—		1,870
Total commercial	93,652		1	%	92,958		1	%	3,937		12,063
Consumer	214		—	%	926		1	%	—		30
Total Non-PCI loans and leases	$	127,655	1	%	$	130,418	1	%	$	6,234	$	17,791

_______________________________________

(1) Includes nonaccrual loans and leases to companies involved in the oil and gas industries of $48.5 million and $45.5 million at June 30, 2016 and March 31, 2016.

As of June 30, 2016, the Company's ten largest Non-PCI loan relationships on nonaccrual status had an aggregate carrying value of $100 million and represented 78.3% of total Non-PCI nonaccrual loans and leases. The largest of these relationships had an aggregate carrying value of $39.9 million. The borrower's business has been adversely affected by low oil prices.

Foreclosed Assets

The following table presents the components of foreclosed assets (primarily other real estate owned, or OREO) as of the dates indicated:

	June 30,		March 31,		December 31,		June 30,
Property Type:	2016		2016		2015		2015
	(In thousands)
Commercial real estate	$	—	$	—	$	487	$	3,704
Construction and land development	13,800		13,800		13,801		18,942
Multi-family	—		—		—		4,551
Single family residence	852		897		952		2,260
Total OREO, net	14,652		14,697		15,240		29,457
Other foreclosed assets	1,529		3,613		6,880		2,211
Total foreclosed assets	$	16,181	$	18,310	$	22,120	$	31,668

During the second quarter of 2016, foreclosed assets decreased by $2.1 million to $16.2 million at June 30, 2016 due to sales of $2.1 million.

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Performing Restructured Loans

During the second quarter of 2016, Non-PCI performing troubled debt restructured loans increased by $4.9 million to $71.7 million at June 30, 2016. The increase was attributable to new TDRs of $6.5 million and $0.6 million of transfers from nonaccrual restructured loans to performing restructured loans, offset by $2.3 million in payoffs and other reductions. At June 30, 2016, we had $59.5 million in real estate mortgage loans, $7.1 million in real estate construction and land loans, $4.8 million in commercial loans, and $0.2 million in consumer loans that were accruing interest under the terms of troubled debt restructurings.

The majority of the number of performing troubled debt restructured loans were on accrual status prior to the loan modifications and have remained on accrual status after the loan modifications due to the borrowers making payments before and after the restructurings.

Deposits

The following table presents the balance of each major category of deposits at the dates indicated:

	June 30, 2016				March 31, 2016				December 31, 2015
			% of				% of				% of
Deposit Category:	Amount		Total		Amount		Total		Amount		Total
	(Dollars in thousands)
Noninterest-bearing demand deposits	$	6,222,696	41	%	$	6,139,963	40	%	$	6,171,455	39	%
Interest checking deposits	1,035,395		7		921,189		6		874,349		5
Money market deposits	3,392,811		22		3,144,843		20		2,782,974		18
Savings deposits	761,090		5		764,323		5		742,795		5
Total core deposits	11,411,992		75		10,970,318		71		10,571,573		67
Brokered non-maturity deposits	972,820		7		985,784		6		942,253		6
Total non-maturity deposits	12,384,812		82		11,956,102		77		11,513,826		73
Time deposits under $100,000	1,114,074		7		1,357,598		9		1,656,227		11
Time deposits $100,000 and over	1,649,123		11		2,127,675		14		2,496,129		16
Total time deposits	2,763,197		18		3,485,273		23		4,152,356		27
Total deposits	$	15,148,009	100	%	$	15,441,375	100	%	$	15,666,182	100	%

Total deposits decreased by $293.4 million during the second quarter to $15.1 billion at June 30, 2016, due mainly to a decrease in time deposits of $722.1 million, offset partially by an increase in core deposits of $441.7 million. At June 30, 2016, core deposits totaled $11.4 billion, or 75% of total deposits, including $6.2 billion of noninterest-bearing demand deposits, or 41% of total deposits.

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The following table summarizes the maturities of time deposits, together with their weighted average contractual rate, as of the date indicated:

	June 30, 2016
	Time		Time
	Deposits		Deposits		Total
	Under		$100,000		Time		Contractual
Maturity:	$100,000		or More		Deposits		Rate
	(Dollars in thousands)
Due in three months or less	$	509,260	$	797,536	$	1,306,796	0.51%
Due in over three months through six months	241,605		405,875		647,480		0.49%
Due in over six months through twelve months	259,628		339,701		599,329		0.35%
Due in over 12 months through 24 months	79,726		70,554		150,280		0.65%
Due in over 24 months	23,855		35,457		59,312		0.85%
Total	$	1,114,074	$	1,649,123	$	2,763,197	0.49%
At March 31, 2016	$	1,357,598	$	2,127,675	$	3,485,273	0.61%

Brokered time deposits totaled $151.7 million and $165.5 million at June 30, 2016 and March 31, 2016.

At June 30, 2016 and March 31, 2016, we had $537 million and $733 million, respectively, of time deposits that exceeded the FDIC insurance limit of $250,000, while the remaining $2.2 billion and $2.8 billion of time deposits met or fell below the FDIC insurance limit.

Regulatory Matters

Capital

Bank regulatory agencies measure capital adequacy through standardized risk-based capital guidelines that compare different levels of capital (as defined by such guidelines) to risk-weighted assets and off-balance sheet obligations. At June 30, 2016, banks considered to be “well capitalized” must maintain a minimum Tier 1 leverage ratio of 5.00%, a minimum common equity Tier 1 risk-based capital ratio of 6.50%, a minimum Tier 1 risk-based capital ratio of 8.00%, and a minimum total risk-based capital ratio of 10.00%. 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 disallowed from regulatory capital. At June 30, 2016, such disallowed amounts were $11.4 million for the Company and $0.1 million for the Bank. No assurance can be given that the regulatory capital deferred tax asset limitation will not increase in the future or that the Company or Bank will not have increased deferred tax assets that are disallowed.

Basel III, the comprehensive regulatory capital rules for U.S. banking organizations became effective for the Company and the Bank on January 1, 2015, subject to phase-in periods for certain components and other provisions. The most significant provisions of Basel III which applied to the Company and the Bank were as follows: the phase-out of trust preferred securities from Tier 1 capital, the higher risk-weighting of high volatility and past due real estate loans, and the capital treatment of deferred tax assets and liabilities above certain thresholds.

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The following table presents our actual capital amounts and ratios for the Company and the Bank under Basel III as of the dates indicated:

					Well Capitalized
					Minimum				Excess
	Actual				Requirement				Capital
	Amount		Ratio		Amount		Ratio		Amount
	(Dollars in thousands)
June 30, 2016
Tier I Leverage
PacWest Bancorp Consolidated	$	2,229,467	11.92	%	$	934,854	5.00	%	$	1,294,613
Pacific Western Bank	$	2,119,160	11.38	%	$	930,692	5.00	%	$	1,188,468
Common Equity Tier I Capital
PacWest Bancorp Consolidated	$	2,229,467	12.72	%	$	1,138,840	6.50	%	$	1,090,627
Pacific Western Bank	$	2,119,160	12.13	%	$	1,135,251	6.50	%	$	983,909
Tier I Capital
PacWest Bancorp Consolidated	$	2,229,467	12.72	%	$	1,401,649	8.00	%	$	827,818
Pacific Western Bank	$	2,119,160	12.13	%	$	1,397,232	8.00	%	$	721,928
Total Capital
PacWest Bancorp Consolidated	$	2,817,781	16.08	%	$	1,752,061	10.00	%	$	1,065,720
Pacific Western Bank	$	2,280,363	13.06	%	$	1,746,541	10.00	%	$	533,822

December 31, 2015
Tier I Leverage
PacWest Bancorp Consolidated	$	2,164,152	11.67	%	$	927,359	5.00	%	$	1,236,793
Pacific Western Bank	$	2,057,546	11.40	%	$	902,204	5.00	%	$	1,155,342
Common Equity Tier I Capital
PacWest Bancorp Consolidated	$	2,159,741	12.58	%	$	1,116,069	6.50	%	$	1,043,672
Pacific Western Bank	$	2,057,546	12.03	%	$	1,111,913	6.50	%	$	945,633
Tier I Capital
PacWest Bancorp Consolidated	$	2,164,152	12.60	%	$	1,373,623	8.00	%	$	790,529
Pacific Western Bank	$	2,057,546	12.03	%	$	1,368,508	8.00	%	$	689,038
Total Capital
PacWest Bancorp Consolidated	$	2,687,377	15.65	%	$	1,717,029	10.00	%	$	970,348
Pacific Western Bank	$	2,189,388	12.80	%	$	1,710,635	10.00	%	$	478,753

Beginning January 1, 2016, Basel III implemented a requirement for all banking organizations to maintain a capital conservation buffer above the minimum risk-based capital requirements in order to avoid certain limitations on capital distributions, stock repurchases and discretionary bonus payments to executive officers. The capital conservation buffer is exclusively comprised of common equity tier 1 capital, and it applies to each of the three risk-based capital ratios but not to the leverage ratio. At June 30, 2016, the Company and Bank are in compliance with the capital conservation buffer requirement. The capital conservation buffer will increase by 0.625% each year through 2019, at which point, the common equity tier 1, tier 1 and total capital ratio minimums inclusive of the capital conservation buffer will be 7.0%, 8.5% and 10.5%, respectively.

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Subordinated Debentures

We issued subordinated debentures to trusts that were established by us or entities we previously acquired, which, in turn, issued trust preferred securities. The carrying value of subordinated debentures totaled $439.3 million at June 30, 2016. At June 30, 2016, none of the trust preferred securities was included in the Company's Tier I capital under the phase-out limitations of Basel III, and $427.1 million was included in Tier II capital.

Dividends on Common Stock and Interest on Subordinated Debentures

As a bank holding company, we are required to notify the Board of Governors of the Federal Reserve System (“FRB”) prior to declaring and paying a dividend to stockholders during any period in which quarterly and/or cumulative twelve-month net earnings are insufficient to fund the dividend amount, among other requirements. Interest payments made by us on subordinated debentures are considered dividend payments under FRB regulations.

Liquidity

Liquidity Management

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 have unfunded commitments. We have an Executive Management Asset Liability Management Committee ("Executive ALM Committee"), which is comprised of members of senior management and is 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.

We manage our 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 Federal Reserve Bank of San Francisco (“FRBSF”), which we refer to as our secondary liquidity. In addition to its secured lines of credit, the Bank also maintains unsecured lines of credit, subject to availability, of $80.0 million with correspondent banks and $99.0 million with the FHLB, both for the purchase of overnight funds. As of June 30, 2016, there was a $90.0 million balance outstanding related to the the FHLB unsecured line of credit. In March 2016, the Bank became a member of the American Financial Exchange, through which it may either borrow or lend funds on an overnight basis with a group of pre-approved commercial banks. The availability of funds changes daily. As of June 30, 2016, there was a $40.0 million balance outstanding.

The following tables provide a summary of the Bank’s primary and secondary liquidity levels at the dates indicated:

	June 30,			March 31,			December 31,
	2016			2016			2015
	(Dollars in thousands)
Primary Liquidity - On-Balance Sheet:
Cash and due from banks	$	226,471		$	161,977		$	161,020
Interest-earning deposits in financial institutions	218,882			357,541			235,466
Securities available-for-sale	3,347,546			3,240,586			3,559,437
Less: pledged securities	(442,884		)	(414,575		)	(421,574		)
Total primary liquidity	$	3,350,015		$	3,345,529		$	3,534,349
Ratio of primary liquidity to total deposits	22.1		%	21.7		%	22.6		%

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	June 30,			March 31,			December 31,
	2016			2016			2015
	(In thousands)
Secondary Liquidity - Off-Balance Sheet
Available Secured Borrowing Capacity:
Total secured borrowing capacity with the FHLB	$	2,043,979		$	2,253,307		$	2,500,000
Less: secured advances outstanding	(787,000		)	(550,000		)	(618,000		)
Net secured borrowing capacity with the FHLB	1,256,979			1,703,307			1,882,000
Secured borrowing capacity with the FRBSF	1,829,572			2,121,451			2,078,292
Total secondary liquidity	$	3,086,551		$	3,824,758		$	3,960,292

During the three months ended June 30, 2016, the Bank’s primary liquidity increased by $4.5 million due primarily to a $107.0 million increase in investment securities available-for-sale and a $64.5 million increase in cash and due from banks, offset by a $138.7 million decrease in interest-earning deposits in financial institutions and a $28.3 million increase in pledged investment securities available-for-sale. The Bank’s secondary liquidity decreased by $738.2 million during the second quarter due mainly to a $291.9 million decrease in the borrowing capacity on the secured credit line with the FRBSF, a $209.3 million decrease in the borrowing capacity on the secured credit line with the FHLB and a $237.0 million increase in FHLB secured advances outstanding.

At June 30, 2016, certain qualifying loans totaling $3.0 billion were specifically pledged as collateral for the secured borrowing line maintained with the FRBSF. The FHLB borrowing lines are secured by a blanket lien on certain qualifying loans that are not pledged to the FRBSF.

In addition to our primary liquidity, the Bank generates liquidity from cash flows from our loan and securities portfolios and from our large base of core customer deposits, defined as noninterest-bearing demand, interest checking, money market, and savings accounts. At June 30, 2016, such core deposits totaled $11.4 billion and represented 75% of the Bank's total deposits. These core deposits are normally less volatile, often with customer relationships tied to other products offered by the Company promoting long-standing relationships and stable funding sources. See "Balance Sheet Analysis - Deposits" for additional information and detail of our core deposits.

Customer deposit balances may decrease if interest rates increase significantly or if corporate customers move funds from the Bank generally. In order to address the Bank’s liquidity risk as deposit balances may fluctuate, the Bank maintains adequate levels of available liquidity.

Our liquidity policy establishes various liquidity guidelines for the Bank. The policy includes guidelines for On-Balance Sheet Liquidity (a measurement of primary liquidity to total deposits plus borrowings), 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 (measurement of gross loans net of fees divided by deposits plus FHLB borrowings), Wholesale Funding Ratio (measurement of wholesale funding divided by interest-earning assets), and other guidelines developed for measuring and maintaining liquidity. As of June 30, 2016, we were in compliance with all liquidity guidelines established in the liquidity policy.

We use brokered deposits, the availability of which is uncertain and subject to competitive market forces, for liquidity management purposes. At June 30, 2016, brokered deposits totaled $1.1 billion, consisting of $151.7 million of brokered time deposits, $972.8 million of non-maturity brokered sweep accounts, and $13.4 million of other brokered deposits. At December 31, 2015, brokered deposits totaled $1.2 billion, consisting of $272.5 million of brokered time deposits, $942.3 million of non-maturity brokered sweep accounts, and $15.3 million of other brokered deposits. The amount of our brokered deposits fluctuates based on market conditions and liquidity and funding needs. Brokered deposits are an effective source of funding due to the large amount of deposits that can be obtained in a short period of time.

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Holding Company Liquidity

The primary sources of liquidity for the holding company include dividends from the Bank, intercompany tax payments from the Bank, and our ability to raise capital, issue subordinated debt and secure outside borrowings. Our ability to obtain funds for the payment of dividends to our stockholders and for other cash requirements is largely dependent upon the Bank’s earnings. The Bank is subject to restrictions under certain federal and state laws and regulations that limit its ability to transfer funds to the holding company through intercompany loans, advances or cash dividends.

Dividends paid by California state-chartered banks are regulated by the California Department of Business Oversight (“DBO”) under its general supervisory authority as it relates to a bank’s capital requirements and the FDIC. A state bank may declare a dividend without the approval of the DBO and the FDIC 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 dividends paid during such period. During the three and six months ended June 30, 2016, PacWest received $65.0 million and $129.0 million in dividends from the Bank. Since the Bank had an accumulated deficit of $561.9 million at June 30, 2016, for the foreseeable future, any dividends from the Bank to the holding company will continue to require DBO and FDIC approval.

At June 30, 2016, PacWest had $460.2 million in cash, of which substantially all is on deposit at the Bank. We believe this amount of cash, along with anticipated dividends from the Bank, will be sufficient to fund the holding company’s cash flow needs over the next 12 months. PacWest acts a source of financial strength for the Bank which can also include being a source of liquidity.

Contractual Obligations

The following table summarizes the known contractual obligations of the Company as of the date indicated:

	June 30, 2016
	Due		Due in		Due in		Due
	Within		One to		Three to		After
	One Year		Three Years		Five Years		Five Years		Total
	(In thousands)
Time deposits(1)	$	2,553,242	$	192,242	$	17,691	$	—	$	2,763,175
Overnight FHLB and American Financial
Exchange borrowings	917,000		—		—		—		917,000
Long-term debt obligations(1)	753		396		59		540,329		541,537
Contractual interest(2)	3,624		2,327		610		—		6,561
Operating lease obligations	24,949		42,714		31,906		35,364		134,933
Other contractual obligations	167,691		26,784		12,572		22,536		229,583
Total	$	3,667,259	$	264,463	$	62,838	$	598,229	$	4,592,789

_______________________________________

(1) Excludes purchase accounting fair value adjustments.

(2) Excludes interest on subordinated debentures as these instruments are variable rate.

Long-term debt obligations include subordinated debentures. Debt obligations are also discussed in Note 7, Borrowings and Subordinated Debentures, in the Notes to Condensed Consolidated Financial Statements (Unaudited) contained in “Item 1. Condensed Consolidated Financial Statements (Unaudited).” Operating lease obligations are discussed in the Notes to Consolidated Financial Statements included in our Annual Report on Form 10-K for the year ended December 31, 2015. The other contractual obligations relate to our minimum liability associated with our data and item processing contract with a third-party provider, commitments to contribute capital to investments in low income housing project partnerships and private equity funds, commitments to purchase loans, and commitments under deferred compensation arrangements.

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 believe we have in place various borrowing mechanisms for both short-term and long-term liquidity needs.

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Off-Balance Sheet Arrangements

Our obligations also include off-balance sheet arrangements consisting of loan and lease-related commitments, of which only a portion is expected to be funded. At June 30, 2016, our loan and lease-related commitments, including standby letters of credit, totaled $4.1 billion. The commitments, which may result in funded loans and leases, increase our profitability through net interest income when drawn. We manage our overall liquidity taking into consideration funded and unfunded commitments as a percentage of our liquidity sources. Our liquidity sources have been and are expected to be sufficient to meet the cash requirements of our lending activities.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

This analysis should be read in conjunction with text under the caption "Quantitative and Qualitative Disclosures About Market Risk" in our Annual Report on Form 10-K for the year ended December 31, 2015, which text is incorporated herein by reference. Our analysis of market risk and market-sensitive financial information contains forward-looking statements and is subject to the disclosure at the beginning of Item 2 regarding such forward-looking information.

Market Risk - Foreign Currency Exchange

We enter into foreign exchange contracts with our clients and counterparty banks primarily for the purpose of offsetting or hedging clients' transaction and economic exposures arising out of commercial transactions. We have experienced and will continue to experience fluctuations in our net income as a result of transaction gains or losses related to revaluing certain asset and liability balances that are denominated in currencies other than the U.S. Dollar. We recognized foreign currency gains of $0.9 million and $1.2 million for the six months ended June 30, 2016 and 2015. In June 2015, we hedged our Euro-denominated subordinated debentures with a cross currency swap to reduce the related foreign currency translation volatility.

Asset/Liability Management and Interest Rate Sensitivity

Interest Rate Risk

We measure our interest rate risk position, or "IRR", on at least a quarterly basis using two methods: (i) net interest income simulation analysis; and (ii) market value of equity modeling. The Executive ALM Committee and the Board Asset Liability Management Committee review the results of these analyses 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 ("NII simulation model") and market value of equity models ("MVE model") prepared as of June 30, 2016, the results of which are presented below. Our net interest income simulation indicates that our balance sheet is asset sensitive. An asset sensitive profile would suggest that a sudden sustained increase in rates would result in an increase in our estimated net interest income and market value of equity, while a liability sensitive profile would suggest that these amounts would decrease. In general, we view the net interest income model results as more relevant to our current operating profile and manage our balance sheet giving priority to this information.

Net Interest Income Simulation

We used a NII 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 June 30, 2016. 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 decreasing interest rate scenarios using the forward yield curve at June 30, 2016. In order to arrive at the base case, we extend our balance sheet at June 30, 2016 one year and reprice any assets and liabilities that would contractually reprice or mature during that period using the products’ pricing as of June 30, 2016. Based on such repricing, we calculate an estimated net interest income and net interest margin.

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The repricing relationship for each of our assets and liabilities includes many assumptions. For example, the substantial majority of our loans are variable‑rate, which are assumed to reprice in accordance with their contractual terms. Some loans and investment vehicles include the opportunity of prepayment (imbedded options) and the simulation model uses prepayment assumptions 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, variable‑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 NII simulation 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 following table presents as of June 30, 2016, 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 parallel upward and downward movements in interest rates of 100, 200 and 300 basis points:

	Estimated				Estimated
June 30, 2016	Net Interest		Percentage	Estimated	Net Interest
Interest Rate Scenario:	Income		Change	Net Interest	Margin Change
	(Tax Equivalent)		From Base	Margin	From Base
	(Dollars in millions)
Up 300 basis points	$	1,054.7	13.1%	5.79%	0.66%
Up 200 basis points	$	1,009.5	8.3%	5.55%	0.42%
Up 100 basis points	$	966.1	3.6%	5.32%	0.19%
BASE CASE	$	932.2	—	5.13%	—
Down 100 basis points	$	919.0	(1.4)%	5.06%	(0.07)%
Down 200 basis points	$	914.5	(1.9)%	5.03%	(0.10)%
Down 300 basis points	$	910.4	(2.3)%	5.01%	(0.12)%

Total base case year 1 tax equivalent net interest income was relatively unchanged at $932.2 million at June 30, 2016 compared to $932.5 million at March 31, 2016.

In addition to parallel interest rate shock scenarios, we also model various alternative rate vectors that are viewed as more likely to occur in a typical monetary policy tightening cycle. One such scenario provides for market rates to increase during the next six months in accordance with the forward yield curve and thereafter to increase by 25 basis points every six months. The expected first year NII under this alternative rising rate scenario would be approximately 0.6% higher than the base case.

Of the $14.7 billion of total loans in the portfolio, $11.2 billion have variable interest rate terms of which $4.9 billion would immediately reprice at June 30, 2016.

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The following table presents variable-rate loans at their floors and the amounts for which the fully-indexed rates would rise off of the floors and reprice as a result of the rate increases shown.

June 30, 2016
		Rate
Cumulative		Increase
Amount of		Needed to
Loans		Reprice
(Dollars in millions)
$	4,395	100 bps
$	4,776	200 bps
$	4,903	300 bps

Additionally, certain adjustable-rate hybrid ARM loans do 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 adjustable-rate because the initial fixed-rate term would expire was approximately $126 million, $295 million, and $461 million in the next one, two, and three years. Approximately 67% of the variable and adjustable-rate loans have a LIBOR index rate.

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 our MVE 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 include various assumptions regarding cash flows and interest rates and are by their nature forward‑looking and inherently uncertain.

The MVE 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 June 30, 2016.

The following table shows the projected change in the market value of equity for the set of rate scenarios presented as of June 30, 2016:

										Ratio of
	Estimated		Dollar			Percentage		Percentage		Estimated
June 30, 2016	Market		Change			Change		of Total		Market Value
Interest Rate Scenario:	Value		From Base			From Base		Assets		to Book Value
	(Dollars in millions)
Up 300 basis points	$	5,403	$	133		2.5	%	25.6	%	119.7	%
Up 200 basis points	$	5,368	$	98		1.9	%	25.4	%	118.9	%
Up 100 basis points	$	5,323	$	52		1.0	%	25.2	%	117.9	%
BASE CASE	$	5,270	$	—		—	%	24.9	%	116.8	%
Down 100 basis points	$	5,210	$	(61	)	(1.1	)%	24.6	%	115.4	%
Down 200 basis points	$	5,045	$	(225	)	(4.3	)%	23.9	%	111.8	%
Down 300 basis points	$	4,961	$	(309	)	(5.9	)%	23.5	%	109.9	%

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In comparing the June 30, 2016 simulation results to March 31, 2016, our base case market value of equity has increased $130 million while our overall profile has become more asset sensitive. The increased asset sensitivity is primarily due to decreasing the prepayment speed assumption for a portion of the loan portfolio and the shift in deposit mix to higher levels of non-maturity deposits. The increase in base case market value of equity was due primarily to a $57 million increase in the book value of stockholders' equity quarter over quarter and an $85 million increase in the fair value of non-maturity deposits offset partially by an $11 million decrease in the net present value of loans and leases. The fair value of non-maturity deposits increased because of an increase for the average life assumption used to value Square 1 Bank Division core deposits. The net present value of loans and leases declined because of an increase in the discount rate used to value loans, which is derived from the prevailing spread of high yield bonds.

ITEM 4. CONTROLS AND PROCEDURES

As of the end of the period covered by this report, an evaluation was carried out by the Company's management, with the participation of the Chief Executive Officer and the Chief Financial Officer, of the effectiveness of the Company's disclosure controls and procedures (as defined in Rule 13a-15(e) under the Securities Exchange Act of 1934). Based upon that evaluation, the Chief Executive Officer and Chief Financial Officer concluded that, as of the end of the period covered by this report, these disclosure controls and procedures were effective.

There have been no changes in the Company's internal control over financial reporting (as defined in Rule 13a-15(f) under the Securities Exchange Act of 1934) during our most recent fiscal quarter that have materially affected, or are reasonably likely to materially affect, the Company's internal control over financial reporting.

PART II. OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

The information set forth in Note 8. Commitments and Contingencies in the Notes to Condensed Consolidated Financial Statements (Unaudited) is incorporated herein by reference.

In addition, 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, and taking into consideration insurance which may be applicable, would not have a material adverse effect on the Company’s financial statements or operations.

ITEM 1A. RISK FACTORS

For information regarding factors that could affect the Company's results of operations, financial condition and liquidity, see the risk factors disclosed in the "Risk Factors" section of our Annual Report on Form 10-K for the year ended December 31, 2015. See also "Forward-Looking Information" disclosed in Part I, Item 2 of this quarterly report on Form 10-Q.

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ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

The following table presents stock purchases made during the second quarter of 2016:

	Total
	Number of	Average
	Shares	Price Paid
Purchase Dates	Purchased(1)	Per Share
April 1, 2016 - April 30, 2016	—	$	—
May 1, 2016 - May 31, 2016	115,162	37.12
June 1, 2016 - June 30, 2016	—	—
Total	115,162	$	37.12

__________________________

(1) Shares repurchased pursuant to net settlement by employees and directors, in satisfaction of income tax withholding obligations incurred through the vesting of Company stock awards.

ITEM 6. INDEX TO EXHIBITS

Exhibit Number	Description
2.3	Agreement and Plan of Merger dated March 1, 2015 between PacWest Bancorp and Square 1 Financial, Inc. (Exhibit 2.1 to Form 8-K filed on March 5, 2015 and incorporated herein by this reference).
3.1	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).
3.2	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).
3.5	Amended and Restated Bylaws of PacWest Bancorp, a Delaware corporation, dated November 5, 2014 (Exhibit 3.5 to Form 10-Q filed on November 7, 2014 and incorporated herein by this reference).
10.1	PacWest Bancorp 2003 Stock Incentive Plan, as amended and restated, dated May 16, 2016 (Exhibit 10.1 to Form 8-K filed on May 18, 2016 and incorporated herein by this reference).
31.1	Section 302 Certification of Chief Executive Officer. *
31.2	Section 302 Certification of Chief Financial Officer. *
32.1	Section 906 Certification of Chief Executive Officer. *
32.2	Section 906 Certification of Chief Financial Officer. *
101	Interactive data files pursuant to Rule 405 of Regulation S-T: (i) the Condensed Consolidated Balance Sheets as of June 30, 2016 and December 31, 2015, (ii) the Condensed Consolidated Statements of Earnings for the three months ended June 30, 2016, March 31, 2016, and June 30, 2015 and six months ended June 30, 2016 and 2015, (iii) the Condensed Consolidated Statements of Comprehensive Income for the three months ended June 30, 2016, March 31, 2016, and June 30, 2015 and six months ended June 30, 2016 and 2015, (iv) the Condensed Consolidated Statement of Changes in Stockholders' Equity for the six months ended June 30, 2016, (v) the Condensed Consolidated Statements of Cash Flows for the six months ended June 30, 2016 and 2015, and (vi) the Notes to Condensed Consolidated Financial Statements. *

_____________________

* Filed herewith.

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Signatures

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.

	PACWEST BANCORP
August 8, 2016	/s/ Patrick J. Rusnak
	Patrick J. Rusnak
	Executive Vice President and Chief Financial Officer

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