The following tables set forth operating results for the Company's alternative investment and broker-dealer segments and related adjustments necessary to reconcile the Company's Economic Income (Loss) measure to arrive at the Company's consolidated US GAAP net income (loss):



	Three Months Ended September 30, 2016
									Adjustments
	Alternative Investment			Broker-Dealer		Total Economic Income/(Loss)			Funds Consolidation			Other Adjustments				US GAAP
	(dollars in thousands)
Revenues
Investment banking	$	—		$	36,722	$	36,722		$	—		$	—			$	36,722
Brokerage	—			51,524		51,524			—			(1,919		)		49,605
Management fees	15,746			793		16,539			(445		)	(5,822		)	(a)	10,272
Incentive income	11,825			—		11,825			(562		)	(9,979		)	(a)	1,284
Investment Income	14,798			4,932		19,730			—			(19,730		)	(c)	—
Interest and dividends	—			—		—			—			3,906			(c)	3,906
Aircraft lease revenue	—			—		—			—			1,089			(f)	1,089
Reimbursement from affiliates	—			—		—			(76		)	2,216			(e)	2,140
Other revenue	17,145			25		17,170			—			7,942			(c)(f)	25,112
Consolidated Funds revenues	—			—		—			897			—				897
Total revenues	59,514			93,996		153,510			(186		)	(22,297		)		131,027
Expenses
Non interest expense	43,589			92,259		135,848			(429		)	12,759			(b)(c)(d)	148,178
Interest and dividends	3,205			1,079		4,284			—			3,328			(c)	7,612
Consolidated Funds expenses	—			—		—			2,469			—				2,469
Total expenses	46,794			93,338		140,132			2,040			16,087				158,259
Total other income (loss)	—			—		—			19,269			31,981			(c)	51,250
Income taxes expense / (benefit)	—			—		—			—			8,759			(b)	8,759
(Income) loss attributable to redeemable non-controlling interests in consolidated subsidiaries and funds	(2,354		)	—		(2,354		)	(17,043		)	919				(18,478		)
Economic Income (Loss) / Net Income (loss) attributable to Cowen Group, Inc.	$	10,366		$	658	$	11,024		$	—		$	(14,243	)		$	(3,219	)



	Three Months Ended September 30, 2015
										Adjustments
	Alternative Investment			Broker-Dealer			Total Economic Income/(Loss)			Funds Consolidation			Other Adjustments				US GAAP
	(dollars in thousands)
Revenues
Investment banking	$	—		$	53,012		$	53,012		$	—		$	—			$	53,012
Brokerage	18			41,857			41,875			—			(790		)		41,085
Management fees	17,739			282			18,021			(371		)	(7,131		)	(a)	10,519
Incentive income	(8,629		)	—			(8,629		)	29			8,693			(a)	93
Investment Income	(16,781		)	(5,243		)	(22,024		)	—			22,024			(c)	—
Interest and dividends	—			—			—			—			3,604			(c)	3,604
Reimbursement from affiliates	—			—			—			(85		)	3,440			(e)	3,355
Other revenue	(9		)	573			564			—			748			(c)	1,312
Consolidated Funds revenues	—			—			—			274			—				274
Total revenues	(7,662		)	90,481			82,819			(153		)	30,588				113,254
Expenses
Non interest expense	6,133			84,721			90,854			—			2,112			(b)(c)(d)	92,966
Interest and dividends	2,970			1,287			4,257			—			3,110			(c)	7,367
Consolidated Funds expenses	—			—			—			634			—				634
Total expenses	9,103			86,008			95,111			634			5,222				100,967
Total other income (loss)	—			—			—			554			(23,924		)	(c)	(23,370		)
Income taxes expense / (benefit)	—			—			—			—			(5,081		)	(b)	(5,081		)
(Income) loss attributable to redeemable non-controlling interests in consolidated subsidiaries and funds	(2,231		)	—			(2,231		)	233			(2,346		)		(4,344		)
Economic Income (Loss) / Net Income (loss) attributable to Cowen Group, Inc.	$	(18,996	)	$	4,473		$	(14,523	)	$	—		$	4,177			$	(10,346	)



	Nine Months Ended September 30, 2016
										Adjustments
	Alternative Investment			Broker-Dealer			Total Economic Income/(Loss)			Funds Consolidation			Other Adjustments				US GAAP
	(dollars in thousands)
Revenues
Investment banking	$	—		$	98,156		$	98,156		$	—		$	—			$	98,156
Brokerage	—			153,417			153,417			—			(5,777		)		147,640
Management fees	47,604			2,334			49,938			(1,239		)	(16,748		)	(a)	31,951
Incentive income	19,174			—			19,174			(569		)	(15,782		)	(a)	2,823
Investment Income	(444		)	(147		)	(591		)	—			591			(c)	—
Interest and dividends	—			—			—			—			11,664			(c)	11,664
Aircraft lease revenue	—			—			—			—			3,071			(f)	3,071
Reimbursement from affiliates	—			—			—			(224		)	8,492			(e)	8,268
Other revenue	19,366			84			19,450			—			21,733			(c)(f)	41,183
Consolidated Funds revenues	—			—			—			4,541			—				4,541
Total revenues	85,700			253,844			339,544			2,509			7,244				349,297
Expenses
Non interest expense	77,917			257,972			335,889			(429		)	28,170			(b)(c)(d)	363,630
Interest and dividends	9,645			3,288			12,933			—			8,933			(c)	21,866
Consolidated Funds expenses	—			—			—			6,428			—				6,428
Total expenses	87,562			261,260			348,822			5,999			37,103				391,924
Total other income (loss)	—			—			—			(1,915		)	18,092			(c)	16,177
Income taxes expense / (benefit)	—			—			—			—			(6,553		)	(b)	(6,553		)
(Income) loss attributable to redeemable non-controlling interests in consolidated subsidiaries and funds	(6,589		)	—			(6,589		)	5,405			3,708				2,524
Economic Income (Loss) / Net Income (loss) attributable to Cowen Group, Inc.	$	(8,451	)	$	(7,416	)	$	(15,867	)	$	—		$	(1,506	)		$	(17,373	)



	Nine Months Ended September 30, 2015
									Adjustments
	Alternative Investment			Broker-Dealer		Total Economic Income/(Loss)			Funds Consolidation			Other Adjustments				US GAAP
	(dollars in thousands)
Revenues
Investment banking	$	—		$	186,763	$	186,763		$	—		$	—			$	186,763
Brokerage	41			112,292		112,333			—			(837		)		111,496
Management fees	50,885			282		51,167			(937		)	(19,061		)	(a)	31,169
Incentive income	(1,081		)	—		(1,081		)	(278		)	1,724			(a)	365
Investment Income	14,309			4,763		19,072			—			(19,072		)	(c)	—
Interest and dividends	—			—		—			—			9,846			(c)	9,846
Reimbursement from affiliates	—			—		—			(261		)	10,760			(e)	10,499
Other revenue	84			605		689			—			1,995			(c)	2,684
Consolidated Funds revenues	—			—		—			1,134			—				1,134
Total revenues	64,238			304,705		368,943			(342		)	(14,645		)		353,956
Expenses
Non interest expense	57,164			273,939		331,103			—			4,799			(b)(c)(d)	335,902
Interest and dividends	8,880			3,545		12,425			—			6,816			(c)	19,241
Consolidated Funds expenses	—			—		—			1,626			—				1,626
Total expenses	66,044			277,484		343,528			1,626			11,615				356,769
Total other income (loss)	—			—		—			4,278			27,795			(c)	32,073
Income taxes expense / (benefit)	—			—		—			—			5,212			(b)	5,212
(Income) loss attributable to redeemable non-controlling interests in consolidated subsidiaries and funds	(6,128		)	—		(6,128		)	(2,310		)	(2,542		)		(10,980		)
Economic Income (Loss) / Net Income (loss) attributable to Cowen Group, Inc.	$	(7,934	)	$	27,221	$	19,287		$	—		$	(6,219	)		$	13,068

The following is a summary of the adjustments made to US GAAP net income (loss) for the segment to arrive at

Economic Income (Loss):

Funds Consolidation: The impacts of consolidation and the related elimination entries of the Consolidated Funds are not included in Economic Income (Loss). Adjustments to reconcile to US GAAP net income (loss) include elimination of incentive income and management fees earned from the Consolidated Funds and addition of fund expenses excluding management fees paid, fund revenues and investment income (loss).

Other Adjustments:

(a) Economic Income (Loss) recognizes revenues (i) net of distribution fees paid to agents and (ii) our proportionate share

of management and incentive fees of certain real estate operating entities and the activist business.

(b) Economic Income (Loss) excludes income taxes and acquisition related adjustments as management does not consider

these items when evaluating the performance of the segment.

underwriting income from the Company's insurance related activities net of expenses.

(d) Economic Income (Loss) recognizes the Company's proportionate share of expenses for certain real estate and other

operating entities for which the investments are recorded under the equity method of accounting for investments.

(e) Reimbursement from affiliates is shown as a reduction of Economic Income expenses, but is included as a part of

revenues under US GAAP.

(f) Aircraft lease revenue is shown net of expenses in other revenue for Economic Income (Loss).