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STATEMENTS OF CONSOLIDATED CASH FLOWS - USD ($) $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2024 | Jun. 30, 2023
Cash Flows From Operating Activities: |  |
Net Income | $ 2,522 | $ 3,976
Adjustments to reconcile net income to net cash from operating activities: |  |
Depreciation and amortization | 1,785 | 1,662
Pension and postretirement benefit expense | 518 | 486
Pension and postretirement benefit contributions | (150) | (1,328)
Self-insurance reserves | (39) | 64
Deferred tax (benefit) expense | 72 | 168
Stock compensation expense | 3 | 165
Other (gains) losses | 166 | (19)
Changes in assets and liabilities, net of effects of business acquisitions: |  |
Accounts receivable | 1,526 | 2,898
Other assets | 73 | 187
Accounts payable | (685) | (1,921)
Accrued wages and withholdings | 137 | (535)
Other liabilities | (619) | (132)
Other operating activities | 0 | (77)
Net cash from operating activities | 5,309 | 5,594
Cash Flows From Investing Activities: |  |
Capital expenditures | (1,968) | (1,820)
Proceeds from disposal of businesses, property, plant and equipment | 28 | 50
Purchases of marketable securities | (52) | (2,970)
Sales and maturities of marketable securities | 2,715 | 1,903
Acquisitions, net of cash acquired | (66) | (34)
Other investing activities | (4) | 12
Net cash (used in) from investing activities | 653 | (2,859)
Cash Flows From Financing Activities: |  |
Net change in short-term debt | (1,272) | 0
Proceeds from long-term borrowings | 2,785 | 2,503
Repayments of long-term borrowings | (1,508) | (1,596)
Purchases of common stock | 0 | (1,498)
Issuances of common stock | 131 | 119
Dividends | (2,701) | (2,693)
Other financing activities | (202) | (417)
Net cash (used in) from financing activities | (2,767) | (3,582)
Effect of Exchange Rate Changes on Cash, Cash Equivalents and Restricted Cash | (72) | 57
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash, including cash classified within current assets held for sale | 3,123 | (790)
Less: net increase (decrease) in cash classified within current assets held for sale | 10 | 0
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash | 3,113 | (790)
Cash, Cash Equivalents and Restricted Cash: |  |
Beginning of period | 3,206 | 5,602
End of period | $ 6,319 | $ 4,812

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