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CONSOLIDATED STATEMENTS OF CASH FLOWS $ in Millions, $ in Billions | 12 Months Ended
--- | ---
Dec. 31, 2018 CAD ($) | Dec. 31, 2017 CAD ($) | Dec. 31, 2016 CAD ($)
Operating activities |  |  |
Earnings | $ 3,333 | $ 3,266 | $ 2,309
Depreciation and amortization | 3,246 | 3,163 | 2,240
Deferred income tax (recovery)/expense | (148) | (2,877) | 43
Changes in unrealized (gain)/loss on derivative instruments, net (Note 24) | 903 | (1,242) | (509)
Earnings from equity investments | (1,509) | (1,102) | (656)
Distributions from equity investments | 1,539 | 1,264 | 827
Impairment of long-lived assets | 1,104 | 4,463 | 1,620
Goodwill impairment | 1,019 | 102 | 0
(Gain)/loss on dispositions | 8 | (120) | (848)
Other | 92 | 79 | 547
Changes in operating assets and liabilities (Note 27) | 915 | (338) | (368)
Net cash provided by operating activities | 10,502 | 6,658 | 5,205
Investing activities |  |  |
Capital expenditures | (6,806) | (8,287) | (5,128)
Long-term investments | (1,312) | (3,586) | (514)
Distributions from equity investments in excess of cumulative earnings | 1,277 | 125 | 0
Additions to intangible assets | (540) | (789) | (127)
Acquisitions | 0 | 0 | (644)
Cash acquired in Merger Transaction (Note 8) | 0 | 682 | 0
Proceeds from dispositions | 4,452 | 628 | 1,379
Reimbursement of capital expenditures | 0 | 212 | 0
Other | (88) | (22) | (118)
Net cash used in investing activities | (3,017) | (11,037) | (5,152)
Financing activities |  |  |
Net change in short-term borrowings (Note 18) | (420) | 721 | (248)
Net change in commercial paper and credit facility draws | (2,256) | (1,249) | (2,297)
Debenture and term note issues, net of issue costs | 3,537 | 9,483 | 4,080
Debenture and term note repayments | (4,445) | (5,054) | (1,946)
Sale of noncontrolling interest in subsidiary | 1,289 | 0 | 0
Purchase of interest in consolidated subsidiary | 0 | (227) | 0
Contributions from noncontrolling interests | 24 | 832 | 28
Distributions to noncontrolling interests | (857) | (919) | (720)
Contributions from redeemable noncontrolling interests | 70 | 1,178 | 591
Distributions to redeemable noncontrolling interests | (325) | (247) | (202)
Sponsored Vehicle buy-in cash payment | (64) | 0 | 0
Preference shares issued | 0 | 489 | 737
Redemption of preferred shares | (210) | 0 | 0
Common shares issued | 21 | 1,549 | 2,260
Preference share dividends | (364) | (330) | (293)
Common share dividends | (3,480) | (2,750) | (1,150)
Other | (23) | 0 | 0
Net cash (used in)/provided by financing activities | (7,503) | 3,476 | 840
Effect of translation of foreign denominated cash and cash equivalents and restricted cash | 68 | (72) | (19)
Net increase/(decrease) in cash and cash equivalents and restricted cash | 50 | (975) | 874
Cash and cash equivalents and restricted cash at beginning of year | 587 | 1,562 | 688
Cash and cash equivalents and restricted cash at end of year | 637 | 587 | 1,562
Supplementary cash flow information |  |  |
Cash paid for income taxes | 277 | 172 | 194
Cash paid for interest, net of amount capitalized | 2,508 | 2,668 | 1,820
Property, plant and equipment non-cash accruals | $ 847 | $ 889 | $ 773

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- Definition Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 + Details
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- Definition The cash outflow associated with the acquisition of a controlling interest in another entity or an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, joint venture or equity method investment). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 + Details
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- Definition The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 + Details
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- Definition Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 + Details
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- Definition The cash inflow from the collection of money previously advanced to an entity that is related to it but not strictly controlled. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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