Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 327	$ 341
Adjustments to reconcile net income to cash provided by operating activities:
Gain from sales of businesses and investments, net	(35)	(19)
Depreciation of fixed assets	56	56
Amortization of intangible assets	67	80
Share-based compensation expense	85	90
Deferred income taxes	23	7
Change in assets and liabilities:
Fiduciary receivables	399	173
Short-term investments — funds held on behalf of clients	(285)	63
Fiduciary liabilities	(114)	(236)
Receivables, net	110	49
Accounts payable and accrued liabilities	(348)	(348)
Current income taxes	(31)	27
Pension, other post-retirement and other post-employment liabilities	(50)	(66)
Other assets and liabilities	69	81
CASH PROVIDED BY OPERATING ACTIVITIES	273	298
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from investments	13	3
Purchases of investments	(14)	(1)
Net (purchases) sales of short-term investments — non-fiduciary	(227)	42
Acquisition of businesses, net of cash acquired	(16)	(21)
Proceeds from sale of businesses	97	41
Capital expenditures	(52)	(62)
CASH (USED FOR) PROVIDED BY INVESTING ACTIVITIES	(199)	2
CASH FLOWS FROM FINANCING ACTIVITIES
Share repurchase	(685)	(250)
Issuance of shares for employee benefit plans	(65)	(114)
Issuance of debt	1,045	870
Repayment of debt	(175)	(686)
Cash dividends to shareholders	(82)	(71)
Noncontrolling interests and other financing activities	(42)	(6)
CASH USED FOR FINANCING ACTIVITIES	(4)	(257)
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	11	(39)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	81	4
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	384	374
CASH AND CASH EQUIVALENTS AT END OF PERIOD	465	378
Supplemental disclosures:
Interest paid	52	63
Income taxes paid, net of refunds	$ 41	$ 46