CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash flows from operating activities:
Net income	$ 1,591	$ 1,679
Adjustments to reconcile net income to cash provided by operating activities
Depreciation	1,143	774
Amortization of intangibles	303	340
Stock-based compensation	113	116
Net (gain)/loss on asset sales and other	(176)	34
Changes in operating assets and liabilities, net of acquisitions/divestitures	1,785	1,658
Net cash provided by operating activities	4,759	4,602
Cash flows from investing activities:
Payments for property, plant and equipment	(539)	(870)
Proceeds from disposition of property, plant and equipment	81	103
Investment in software	(156)	(126)
Acquisition of businesses, net of cash acquired	(1)	(71)
Divestitures of businesses, net of cash transferred	33
Non-operating finance receivables - net	193	(89)
Purchases of marketable securities and other investments	(1,138)	(1,521)
Proceeds from disposition of marketable securities and other investments	674	810
Net cash used in investing activities	(853)	(1,764)
Cash flows from financing activities:
Proceeds from new debt	5,979	2,170
Payments to settle debt	(1,768)	(3,295)
Short-term borrowings/(repayments) less than 90 days - net	21	412
Common stock repurchases	(920)	(777)
Common stock repurchases for tax withholdings	(61)	(53)
Financing - other	9	16
Cash dividends paid	(1,397)	(1,382)
Net cash provided by (used in) financing activities	1,863	(2,909)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(102)	100
Net change in cash, cash equivalents and restricted cash	5,668	28
Cash, cash equivalents and restricted cash at beginning of period	11,604	12,234
Cash, cash equivalents and restricted cash at end of period	$ 17,272	$ 12,262