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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Cash flows from operating activities: |  |  |
Consolidated net income | $ 2,276 | $ 2,240 | $ 1,817
Adjustments to reconcile consolidated net income to net cash provided by operating activities: |  |  |
Depreciation, depletion and amortization | 2,071 | 2,038 | 1,999
Deferred income tax expense (benefit) | 83 | 49 | (77)
Interest accretion on landfill and environmental remediation liabilities | 130 | 112 | 111
Provision for bad debts | 56 | 50 | 37
Equity-based compensation expense | 93 | 84 | 108
Net gain on disposal of assets | (42) | (21) | (25)
Goodwill impairment | 168 |  |
(Gain) loss from divestitures, asset impairments (other than goodwill) and other, net | 75 | 62 | (16)
Equity in net losses of unconsolidated entities, net of dividends | 60 | 67 | 38
Loss on early extinguishment of debt, net |  |  | 220
Change in operating assets and liabilities, net of effects of acquisitions and divestitures: |  |  |
Receivables | (161) | (329) | 28
Other current assets | (2) | (35) | (39)
Other assets | 61 | 42 | 34
Accounts payable and accrued liabilities | 90 | 393 | 206
Deferred revenues and other liabilities | (239) | (216) | (103)
Net cash provided by operating activities | 4,719 | 4,536 | 4,338
Cash flows from investing activities: |  |  |
Acquisitions of businesses, net of cash acquired | (170) | (377) | (75)
Capital expenditures | (2,895) | (2,587) | (1,904)
Proceeds from divestitures of businesses and other assets, net of cash divested | 78 | 27 | 96
Other, net | (104) | (126) | (11)
Net cash used in investing activities | (3,091) | (3,063) | (1,894)
Cash flows from financing activities: |  |  |
New borrowings | 21,306 | 8,688 | 7,948
Debt repayments | (20,394) | (7,328) | (8,404)
Premiums and other paid on early extinguishment of debt |  |  | (211)
Common stock repurchase program | (1,302) | (1,500) | (1,350)
Cash dividends | (1,136) | (1,077) | (970)
Exercise of common stock options | 44 | 44 | 66
Tax payments associated with equity-based compensation transactions | (31) | (39) | (28)
Other, net | (11) | (4) | 49
Net cash used in financing activities | (1,524) | (1,216) | (2,900)
Effect of exchange rate changes on cash, cash equivalents and restricted cash and cash equivalents | 3 | (6) | 2
Increase (decrease) in cash, cash equivalents and restricted cash and cash equivalents | 107 | 251 | (454)
Cash, cash equivalents and restricted cash and cash equivalents at beginning of period | 445 | 194 | 648
Cash, cash equivalents and restricted cash and cash equivalents at end of period | $ 552 | $ 445 | $ 194

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