Statement of Consolidated Cash Flows (unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Operating activities
Net income	$ 143	$ 322
Adjustments to reconcile net income to cash used for operations:
Depreciation and amortization	142	133
Deferred income taxes	18	20
Restructuring and other charges	7	73
Net loss (gain) from investing activities - asset sales (F)	3	(349)
Net periodic pension benefit cost (G)	41	54
Stock-based compensation	15	28
Other	49	18
Changes in assets and liabilities, excluding effects of acquisitions, divestitures, and foreign currency translation adjustments:
(Increase) in receivables (B)	(403)	(394)
(Increase) in inventories	(141)	(85)
(Increase) decrease in prepaid expenses and other current assets	(12)	20
Increase (decrease) in accounts payable, trade	14	(122)
(Decrease) in accrued expenses	(118)	(112)
Increase in taxes, including income taxes	8	111
Pension contributions	(177)	(53)
Decrease (increase) in noncurrent assets	1	(34)
(Decrease) in noncurrent liabilities	(26)	(25)
Cash used for operations	(436)	(395)
Financing Activities
Net change in short-term borrowings (original maturities of three months or less)	5	8
Additions to debt (original maturities greater than three months)	150	360
Premiums paid on early redemption of debt (B & N)	(17)	0
Payments on debt (original maturities greater than three months) (N)	(651)	(360)
Proceeds from exercise of employee stock options	12	22
Dividends paid to shareholders	(30)	(45)
Distributions to noncontrolling interests	0	(14)
Other	(11)	(14)
Cash used for financing activities	(542)	(43)
Investing Activities
Capital expenditures	(117)	(103)
Proceeds from the sale of assets and businesses (P)	0	(10)
Sales of investments (F)	9	888
Cash receipts from sold receivables (B & K)	136	95
Other	1	240
Cash provided from investing activities	29	1,110
Effect of exchange rate changes on cash, cash equivalents and restricted cash	4	4
Net change in cash, cash equivalents and restricted cash (B)	(945)	676
Cash, cash equivalents and restricted cash at beginning of year (B)	2,153	1,878
Cash, cash equivalents and restricted cash at end of period (B)	$ 1,208	$ 2,554