FINANCIAL INSTRUMENTS | FINANCIAL INSTRUMENTS a) Derivatives and hedging activities The partnership and its operating entities use derivative and non-derivative instruments to manage financial risks, including interest rate, commodity, equity price and foreign exchange risks. The use of derivative contracts is governed by documented risk management policies and approved limits. The partnership does not use derivatives for speculative purposes. The partnership and its operating entities use the following derivative instruments to manage these risks: • foreign currency forward contracts to hedge exposures to Canadian Dollar, Australian Dollar, British Pound, Euro, Chinese Yuan, Brazilian Real, Indian Rupee and South Korean Won denominated net investments in foreign subsidiaries and foreign currency denominated financial assets; • interest rate swaps to manage interest rate risk associated with planned refinancings and existing variable rate debt; • interest rate caps to hedge interest rate risk on certain variable rate debt; and • cross-currency swaps to manage interest rate and foreign currency exchange rates on existing variable rate debt. There have been no material changes to the partnership’s financial risk exposure or risk management activities since December 31, 2022. Please refer to Note 31, Financial Instruments in the December 31, 2022 annual report on Form 20-F for a detailed description of the partnership’s financial risk exposure and risk management activities. Interest Rate Hedging The following table provides the partnership’s outstanding derivatives that are designated as cash flow hedges of variability in interest rates associated with forecasted fixed rate financings and existing variable rate debt as of June 30, 2023 and December 31, 2022: (US$ Millions) Hedging item Notional Rates Maturity dates Fair value Jun. 30, 2023 Interest rate caps of US$ LIBOR debt $ 1,780 2.4% - 5.4% Jul 2023 - May. 2024 $ 8 Interest rate caps of US$ SOFR debt 6,935 1.0% - 6.0% Aug. 2023 - Mar. 2025 107 Interest rate swaps of US$ SOFR debt 10,754 3.3% - 4.5% Aug. 2024 - Dec. 2027 160 Interest rate caps of £ SONIA debt 1,516 1.0% - 7.0% Oct. 2023 - Mar. 2025 55 Interest rate swaps of £ SONIA debt 913 2.7% - 4.3% Jan. 2024 - Jan. 2025 29 Interest rate caps of € ESTR debt 576 1.9% - 3.5% Jul. 2023 - Apr. 2030 16 Interest rate swaps of € EURIBOR debt 764 1.8% - 3.2% Sep. 2027 - Mar. 2030 37 Interest rate caps of C$ LIBOR debt 181 4.0% Oct. 2024 3 Interest rate swaps of AUD BBSW/BBSY debt 129 5.3% - 5.8% Apr. 2024 — Other interest rate derivatives 21 0.4% - 6.6% Dec. 2027 1 Dec. 31, 2022 Interest rate caps of US$ LIBOR debt $ 2,042 2.5% - 5.0% May 2023 - Apr. 2027 $ 20 Interest rate caps of US$ SOFR debt 3,989 1.0% -6.0% Aug. 2023 - Nov. 2024 74 Interest rate swaps of US$ SOFR debt 2,500 3.7% Dec. 2027 3 Interest rate caps of £ SONIA debt 1,024 1.0% - 2.5% Jul. 2024 - Mar. 2025 41 Interest rate swaps of £ SONIA debt 804 2.7% Jan. 2023 - Jul. 2024 20 Interest rate caps of € EURIBOR debt 96 1.3% Apr. 2023 — Interest rate caps of C$ LIBOR debt 177 4.0% Oct. 2024 2 Interest rate swaps of AUD BBSW/BBSY debt 132 5.3% - 5.8% Apr. 2024 — For the three and six months ended June 30, 2023, th e amount of hedge ineffectiveness recorded in earnings in connection with the partnership’s interest rate hedging activities was nil (2022 - nil). Foreign Currency Hedging The following table provides the partnership’s outstanding derivatives that are designated as net investments of foreign subsidiaries or foreign currency cash flow hedges as of June 30, 2023 and December 31, 2022: (US$ Millions) Hedging item Notional Rates Maturity dates Fair value Jun. 30, 2023 Net investment hedges € $ 2,085 €0.90/$ - €1.19/$ Jul. 2023 - Dec. 2025 $ (278) Net investment hedges £ 1,674 £0.79/$ - £1.27/$ Jul. 2023 (327) Net investment hedges A$ 74 A$0.63/$ - A$1.49/$ Aug. 2023 - Dec. 2023 (6) Net investment hedges C¥ 2,203 C¥6.58/$ - C¥6.99/$ Jun. 2024 - Mar. 2025 — Net investment hedges R$ 6,513 R$5.00/$ - R$7.37/$ Dec. 2023 - Dec. 2024 (155) Net investment hedges ₩ 820,473 ₩1,214.55 /$ - ₩1,410.00/$ Jun. 2024 - Jan. 2025 (16) Net investment hedges Rs 77,803 Rs81.40/$ - Rs89.84/$ Sep. 2023 - Sep. 2024 (25) Net investment hedges HKD 709 HKD7.75/$ - HKD7.84/$ Mar. 2024 - Apr. 2026 — Net investment hedges £ 375 £0.86/€ Jul. 2024 (4) Net investment hedges C$ 49 C$1.28/$ - C$1.34/$ Nov. 2024 — Net investment hedges CNH 1,191 CNH6.54/$ - CNH6.87/$ Sep. 2023 - May. 2026 1 Net investment hedges SEK 1,352 SEK10.15/$ - SEK11.01/$ Dec. 2023 - Mar. 2026 2 Cross currency swaps of C$ LIBOR debt C$ 2,500 C$1.25/$ - C$1.34/$ Mar. 2024 - Feb. 2028 (15) Dec. 31, 2022 Net investment hedges € $ 105 €0.91/$ - €1.02/$ Feb. 2023 - Dec. 2025 $ (7) Net investment hedges £ 1,319 £0.76 /$ - £0.93/$ Jan. 2023 - Jul. 2023 $ (243) Net investment hedges A$ — A$1.49/$ - A$1.55/$ May. 2023 (1) Net investment hedges C¥ 2,703 C¥6.59/$ - C¥6.99/$ Jun. 2023 - Mar. 2025 (9) Net investment hedges R$ 908 R$6.24/$ - R$7.00/$ May. 2023 - Dec. 2024 (22) Net investment hedges ₩ 820,473 ₩1,283.60/$ - ₩1,410.00/$ Jan. 2023 - Nov. 2024 (42) Net investment hedges Rs 84,251 Rs79.40/$ - Rs89.84/$ Mar. 2023 - Jul. 2024 (5) Net investment hedges £ 374 £0.86/€ Jul. 2023 (16) Cross currency swaps of C$ LIBOR debt C$ 2,500 C$1.20 /$ - C$1.38/$ Jul. 2023 - Jan. 2027 (45) For the three and six months ended June 30, 2023 and 2022, the amount of hedge ineffectiveness recorded in earnings in connection with the partnership’s foreign currency hedging activities was not significant. Other Derivatives The following table presents details of the partnership’s other derivatives, not designated as hedges for accounting purposes, that have been entered into to manage financial risks as of June 30, 2023 and December 31, 2022: (US$ Millions) Derivative type Notional Rates Maturity dates Fair value Jun. 30, 2023 Interest rate caps $ 19,525 0.3% - 9.9% Aug. 2023 - Nov. 2032 $ 3 Interest rate swaps on forecasted fixed rate debt 75 5.3% Jun. 2028 - Jun. 2030 (22) Interest rate swaps of US$ debt 1,256 3.2% - 4.1% Feb. 2024 - Dec. 2028 37 Dec. 31, 2022 Interest rate caps $ 7,622 2.0% - 6.0% Jan. 2023 - Nov. 2032 $ 30 Interest rate swaps on forecasted fixed rate debt 335 3.6% - 5.3% Jun. 2033 (21) For the three and six months ended June 30, 2023, the partnership recognized fair value gains, net of nil (2022 - nil), related to the settlement of certain forward starting interest rate swaps that have not been designated as hedges. b) Measurement and classification of financial instruments Classification and Measurement The following table outlines the classification and measurement basis, and related fair value for disclosures, of the financial assets and liabilities in the interim condensed consolidated financial statements: Jun. 30, 2023 Dec. 31, 2022 (US$ Millions) Classification and measurement basis Carrying value Fair value Carrying value Fair value Financial assets Loans and notes receivable Amortized cost $ 941 $ 941 $ 686 $ 686 Other non-current assets Securities - FVTPL FVTPL 2,688 2,688 2,523 2,523 Derivative assets FVTPL 495 495 170 170 Accounts receivable Amortized cost 46 46 464 464 Securities - FVTOCI FVTOCI 65 65 69 69 Restricted cash Amortized cost 556 556 584 584 Current assets Securities - FVTOCI FVTOCI 27 27 36 36 Derivative assets FVTPL 302 302 124 124 Accounts receivable (1) Amortized cost 1,447 1,447 787 787 Restricted cash Amortized cost 339 339 342 342 Cash and cash equivalents Amortized cost 2,768 2,768 4,020 4,020 Total financial assets $ 9,674 $ 9,674 $ 9,805 $ 9,805 Financial liabilities Debt obligations (2) Amortized cost 67,568 66,867 58,562 57,790 Capital securities Amortized cost 2,396 2,396 2,256 2,256 Capital securities - fund subsidiaries FVTPL 439 439 577 577 Other non-current liabilities Loan payable FVTPL 2 2 171 171 Accounts payable Amortized cost 747 747 824 824 Derivative liabilities FVTPL 517 517 371 371 Accounts payable and other liabilities Accounts payable and other (3) Amortized cost 3,828 3,828 2,852 2,852 Loans and notes payable Amortized cost 669 669 226 226 Derivative liabilities FVTPL 676 676 167 167 Total financial liabilities $ 76,842 $ 76,141 $ 66,006 $ 65,234 (1) Includes other receivables associated with assets classified as held for sale on the condensed consolidated balance sheet in the amount of $26 million and nil as of June 30, 2023 and December 31, 2022, respectively. (2) Includes debt obligations associated with assets classified as held for sale on the condensed consolidated balance sheet in the amount of $770 million and nil as of June 30, 2023 and December 31, 2022, respectively. (3) Includes accounts payable and other liabilities associated with assets classified as held for sale on the condensed consolidated balance sheet in the amount of $41 million and nil as of June 30, 2023 and December 31, 2022, respectively. Fair Value Hierarchy Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (i.e., an exit price). Fair value measurement establishes a hierarchy of valuation techniques based on whether the inputs to those valuation techniques are observable or unobservable. Quoted market prices (unadjusted) in active markets represent a Level 1 valuation. When quoted market prices in active markets are not available, the partnership maximizes the use of observable inputs within valuation models. When all significant inputs are observable, either directly or indirectly, the valuation is classified as Level 2. Valuations that require the significant use of unobservable inputs are considered Level 3, which reflect the partnership’s market assumptions and are noted below. This hierarchy requires the use of observable market data when available. The following table outlines financial assets and liabilities measured at fair value in the consolidated financial statements and the level of the inputs used to determine those fair values in the context of the hierarchy as defined above: Jun. 30, 2023 Dec. 31, 2022 (US$ Millions) Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total Financial assets Securities - FVTPL 14 352 2,322 2,688 10 305 2,208 2,523 Securities - FVTOCI 28 — 65 93 36 — 69 105 Derivative assets — 797 — 797 — 294 — 294 Total financial assets $ 42 $ 1,149 $ 2,387 $ 3,578 $ 46 $ 599 $ 2,277 $ 2,922 Financial liabilities Capital securities - fund subsidiaries — — 439 439 — — 577 577 Derivative liabilities — 1,193 — 1,193 — 538 — 538 Total financial liabilities $ — $ 1,193 $ 439 $ 1,632 $ — $ 538 $ 577 $ 1,115 For the year ended December 31, 2022, the partnership transferred its preferred shares in an operating company from Level 3 to Level 1, as the operating company underwent an initial public offering. The carrying value of the investment at June 30, 2023 is $28 million (December 31, 2022 - $36 million). The following table presents the change in the balance of financial assets and financial liabilities accounted for at fair value categorized as Level 3 as of June 30, 2023 and December 31, 2022: Jun. 30, 2023 Dec. 31, 2022 (US$ Millions) Financial assets Financial liabilities Financial assets Financial liabilities Balance, beginning of period $ 2,277 $ 577 $ 2,060 $ 859 Acquisitions 157 — 353 — Dispositions (18) 17 (222) — Fair value gains (losses), net and OCI (51) (155) 86 (292) Acquisition of Foreign Investments 22 — — — Other — — — 10 Balance, end of period $ 2,387 $ 439 $ 2,277 $ 577 |