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v3.21.2

Consolidated Statements Of Operations and Comprehensive Income - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Revenues |  |  |  |  |
Net premiums written | $ 9,546 |  | $ 8,355 | $ 18,208 | $ 16,332
Increase in unearned premiums | (733) |  | (227) | (1,174) | (410)
Net premiums earned | 8,813 |  | 8,128 | 17,034 | 15,922
Net investment income | 884 |  | 827 | 1,747 | 1,688
Realized Investment Gains (Losses) | (33) |  | 30 | 854 | (928)
Total revenues | 9,664 |  | 8,985 | 19,635 | 16,682
Expenses |  |  |  |  |
Losses and loss expenses | 5,006 |  | 6,577 | 10,059 | 11,062
Policy benefits | 185 |  | 223 | 352 | 352
Policy acquisition costs | 1,698 |  | 1,593 | 3,363 | 3,208
Administrative expenses | 775 |  | 727 | 1,519 | 1,468
Interest expense | 122 |  | 128 | 244 | 260
Other (income) expense | (777) | [1] | 58 | (1,267) | 113
Amortization of purchased intangibles | 73 |  | 72 | 145 | 145
Total expenses | 7,082 |  | 9,378 | 14,415 | 16,608
Income (loss) before income tax | 2,582 |  | (393) | 5,220 | 74
Income tax expense (benefit) (includes $(6), $(2), $(2), and $(42) on unrealized gains and losses reclassified from AOCI) | 317 |  | (62) | 655 | 153
Net income (loss) | 2,265 |  | (331) | 4,565 | (79)
Other comprehensive income (loss) |  |  |  |  |
Unrealized appreciation (depreciation) | 706 |  | 3,248 | (1,587) | 769
Reclassification adjustment for net realized (gains) losses included in net income (loss) | (12) |  | 33 | (36) | 352
Unrealized appreciation (Depreciation) after reclassification adjustment | 694 |  | 3,281 | (1,623) | 1,121
Change in: |  |  |  |  |
Cumulative foreign currency translation adjustment | 308 |  | 445 | 330 | (414)
Postretirement benefit liability adjustment | (9) |  | (22) | (37) | (36)
Other comprehensive income (loss), before income tax | 993 |  | 3,704 | (1,330) | 671
Income tax (expense) benefit related to OCI items | (129) |  | (513) | 283 | (192)
Other comprehensive income (loss) | 864 |  | 3,191 | (1,047) | 479
Comprehensive income | $ 3,129 |  | $ 2,860 | $ 3,518 | $ 400
Earnings per share |  |  |  |  |
Basic earnings (loss) per share | $ 5.09 |  | $ (0.73) | $ 10.20 | $ (0.17)
Diluted earnings (loss) per share | $ 5.06 |  | $ (0.73) | $ 10.13 | $ (0.17)
[1] | Principally includes our share of operating income and market-to-market gains on private equities where we hold more than three percent. Refer to Note 11 for additional information.

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