v3.3.1.900

Consolidated Statements of Cash Flows - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Operating activities |  |  |
Net income | $ 1,981 | $ 1,803 | $ 1,873
Adjustments to reconcile to net cash provided by operating activities |  |  |
Depreciation and amortization | 925 | 983 | 997
Deferred income taxes | (100) | (382) | (311)
Pension and other postretirement benefits expense | 323 | 293 | 384
Contributions to pension plans | (330) | (362) | (341)
Contributions to other postretirement benefits plans | (31) | (40) | (59)
Excess tax benefit from equity-based compensation | (1) | (20) | (32)
(Gain) loss on sale of businesses | 0 | (68) | (2)
Changes in working capital |  |  |
Accounts receivable - net | 5 | (205) | (231)
Inventory | (20) | (152) | (92)
Accounts payable | (120) | 49 | 86
Accrued compensation | (28) | (32) | 0
Accrued income and other taxes | (9) | (73) | 1
Other current assets | 7 | 73 | (42)
Other current liabilites | (76) | 8 | (46)
Other - net | (155) | 3 | 100
Net cash provided by operating activities | 2,371 | 1,878 | 2,285
Investing activities |  |  |
Capital expenditures for property, plant and equipment | (506) | (632) | (614)
Cash received from (paid for) acquisitions of businesses, net of cash acquired | (72) | 2 | (9)
Sales (purchases) of short-term investments - net | 37 | 522 | (288)
Proceeds from sale of businesses | 1 | 282 | 777
Other - net | (35) | (31) | (68)
Net cash provided by (used in) investing activities | (575) | 143 | (202)
Financing activities |  |  |
Proceeds from borrowings | 425 | 0 | 9
Payments on borrowings | (1,027) | (582) | (1,096)
Cash dividends paid | (1,026) | (929) | (796)
Exercise of employee stock options | 52 | 54 | 121
(Repurchase) issuance of shares | (682) | (650) | 0
Excess tax benefit from equity-based compensation | 1 | 20 | 32
Other - net | (10) | (43) | (6)
Net cash provided by (used in) financing activities | (2,267) | (2,130) | (1,736)
Effect of currency on cash | (42) | (25) | (9)
Total (decrease) increase in cash | (513) | (134) | 338
Cash at the beginning of the period | 781 | 915 | 577
Cash at the end of the period | $ 268 | $ 781 | $ 915

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