Unpaid losses and loss adjustment expenses | (14) Unpaid losses and loss adjustment expenses The liabilities for unpaid losses and loss adjustment expenses (also referred to as “claim liabilities”) under our short duration property and casualty insurance and reinsurance contracts are based upon estimates of the ultimate claim costs associated with claim occurrences as of the balance sheet date and include estimates for incurred-but-not-reported 2016 2015 2014 Unpaid losses and loss adjustment expenses—beginning of year: Gross liabilities $ 73,144 $ 71,477 $ 64,866 Reinsurance recoverable and deferred charges (10,994 ) (10,888 ) (7,414 ) Net balance 62,150 60,589 57,452 Incurred losses and loss adjustment expenses recorded during the year: Current accident year events 30,636 27,829 24,335 Prior accident years’ events (1,512 ) (2,014 ) (2,280 ) Retroactive reinsurance and discount accretion 1,782 712 4,351 Total incurred losses and loss adjustment expenses 30,906 26,527 26,406 Paid losses and loss adjustment expenses during the year with respect to: Current accident year events (14,898 ) (13,070 ) (11,291 ) Prior accident years’ events (10,958 ) (10,268 ) (10,297 ) Retroactive reinsurance (1,130 ) (1,151 ) (1,082 ) Total payments (26,986 ) (24,489 ) (22,670 ) Foreign currency translation adjustment (537 ) (545 ) (666 ) Business acquisitions — 68 67 Unpaid losses and loss adjustment expenses—end of year: Net balance 65,533 62,150 60,589 Reinsurance recoverable and deferred charges 11,385 10,994 10,888 Gross liabilities $ 76,918 $ 73,144 $ 71,477 Incurred losses and loss adjustment expenses in the preceding table reflect the losses and loss adjustment expenses recorded in earnings in each year related to insured events occurring in the current year and in prior years. We present incurred and paid losses under retroactive reinsurance contracts and discount accretion separately. Such amounts relate to prior years’ underlying loss events. Additionally, we discount unpaid losses from certain workers’ compensation reinsurance contracts. Discounted workers’ compensation liabilities at December 31, 2016 and 2015 were approximately $1.9 billion and $2.0 billion, respectively, reflecting net discounts of $1.4 billion and $1.6 billion. Incurred losses and loss adjustment expenses reflected reductions for prior years’ insured events of approximately $1.5 billion in 2016, $2.0 billion in 2015 and $2.3 billion in 2014. In each year, these reductions derived from our direct insurance business (including private passenger automobile and medical malpractice and workers’ compensation coverages), as well as from reinsurance business. The reductions for our reinsurance business were primarily attributable to lower than expected reported losses from ceding companies with respect to property coverages. Estimated claim liabilities for environmental, asbestos and other latent injury exposures, net of reinsurance recoverables, were approximately $15.3 billion at December 31, 2016 and $14.0 billion at December 31, 2015, and included approximately $13.7 billion at December 31, 2016 and $12.4 billion at December 31, 2015 from retroactive reinsurance contracts. Retroactive reinsurance contracts are generally subject to aggregate policy limits and thus, our exposure to such claims under these contracts is likewise limited. We monitor evolving case law and its effect on environmental and other latent injury claims. Changing government regulations, newly identified toxins, newly reported claims, new theories of liability, new contract interpretations and other factors could result in increases in these liabilities. Such development could be material to our results of operations. We are unable to reliably estimate the amount of additional net loss or the range of net loss that is reasonably possible. A reconciliation of certain net unpaid losses and allocated loss adjustment expenses (the latter referred to as “ALAE”) of GEICO, General Re, Berkshire Hathaway Reinsurance Group (“BHRG”) and Berkshire Hathaway Primary Group (“BH Primary”) to our consolidated unpaid losses and loss adjustment expenses as of December 31, 2016, along with a discussion regarding each group’s liability estimation processes, follows. December 31, 2016 (in millions) Unpaid losses and ALAE, net of reinsurance recoverable: GEICO $ 12,981 General Re 13,973 BHRG 10,172 BH Primary 10,173 $ 47,299 Reinsurance recoverable: GEICO 1,084 General Re 611 BHRG 121 BH Primary 1,099 2,915 Retroactive reinsurance, unpaid losses and loss adjustment expenses 24,675 Other short-duration contracts, unpaid losses and loss adjustment expenses 1,390 Discount on workers’ compensation reinsurance liabilities (1,433 ) Unpaid unallocated loss adjustment expenses 2,072 Unpaid losses and loss adjustment expenses $ 76,918 GEICO For GEICO, we establish and evaluate unpaid claim liabilities using standard actuarial loss development methods and techniques. The actuarial methods utilize historical claims data, adjusted when deemed appropriate to reflect perceived changes in loss patterns. We establish average liabilities based on expected severities for newly reported physical damage and liability claims prior to establishing an individual case reserve when we have insufficient time and information to make specific claim estimates and for a large number of minor physical damage claims that are paid shortly after being reported. We establish liability case loss estimates, which includes loss adjustment expenses, once the facts and merits of the claim are evaluated. Estimates for liability coverages are more uncertain primarily due to the longer claim-tails, the greater chance of protracted litigation and the incompleteness of facts at the time the case estimate is first established. The “claim-tail” is the time period between the claim occurrence date and settlement date. As a result, we establish additional case development liabilities, which are usually percentages of the case liabilities. For unreported claims, IBNR liabilities are estimated by projecting the ultimate number of claims expected (reported and unreported) for each significant coverage and deducting reported claims to produce estimated unreported claims. The product of the average cost per unreported claim and the number of unreported claims produces the IBNR liability estimate. We may record supplemental IBNR liabilities in certain situations when actuarial techniques are difficult to apply. GEICO’s claims are counted when accidents that may result in a liability are reported and are based on policy coverage. Each claim event may generate claims under multiple coverages, and thus may result in multiple counts. The “Cumulative Number of Reported Claims” in the table which follows includes the combined number of reported claims for all policy coverages and excludes projected IBNR claims. GEICO’s claim liabilities predominantly relate to various types of private passenger auto liability and physical damage claims. Aggregate incurred and paid loss and ALAE data by accident year for these claims, net of reinsurance, follows. IBNR and case development liabilities are as of December 31, 2016. Dollars are in millions. Accident Year Incurred Losses and ALAE through December 31, IBNR and Case Liabilities Cumulative (in thousands) 2012* 2013* 2014* 2015* 2016 2012 $ 12,034 $ 11,904 $ 11,893 $ 11,906 $ 11,900 $ 79 6,459 2013 12,990 12,815 12,859 12,837 184 7,102 2014 14,597 14,488 14,477 539 7,965 2015 16,807 16,798 1,394 8,891 2016 18,982 3,132 9,336 Incurred losses and ALAE $ 74,994 Accident Year Cumulative Paid Losses and ALAE through December 31, 2012* 2013* 2014* 2015* 2016 2012 $ 7,550 $ 9,832 $ 10,744 $ 11,311 $ 11,609 2013 7,944 10,494 11,569 12,174 2014 9,133 11,956 13,060 2015 10,543 13,785 2016 11,927 Paid losses and ALAE 62,555 Net unpaid losses and ALAE for 2012—2016 accident years 12,439 Net unpaid losses and ALAE for accident years before 2012* 542 Net unpaid losses and ALAE $ 12,981 * Unaudited supplemental information General Re General Re’s liabilities for unpaid losses and loss adjustment expenses include case and IBNR estimates and primarily relate to casualty and workers’ compensation coverages. Case losses are reported under reinsurance contracts either individually or in bulk as provided under the terms of the contracts. We independently evaluate reported loss amounts and if deemed appropriate, we establish case liabilities based on our estimates. We primarily use Bornhuetter—Ferguson methods to estimate IBNR amounts for claims liabilities. The expected case loss emergence patterns and expected loss ratios are the critical assumptions applicable to these estimates. Once the annual IBNR liabilities are determined, we estimate the expected case loss emergence for the next calendar year based on the prior year-end per-policy General Re’s incurred and paid loss and ALAE data by accident year, net of reinsurance, is presented in the following tables. IBNR and case development liabilities are as of December 31, 2016. Dollars are in millions. Accident Year Incurred Losses and ALAE through December 31, IBNR and Case Liabilities 2007* 2008* 2009* 2010* 2011* 2012* 2013* 2014* 2015* 2016 2007 $ 1,857 $ 1,915 $ 1,852 $ 1,746 $ 1,673 $ 1,619 $ 1,574 $ 1,559 $ 1,535 $ 1,512 $ 73 2008 1,920 2,011 1,903 1,818 1,746 1,713 1,669 1,648 1,635 93 2009 1,703 1,790 1,704 1,601 1,523 1,490 1,471 1,431 125 2010 1,881 2,055 1,939 1,845 1,757 1,712 1,674 156 2011 2,102 2,126 1,897 1,792 1,744 1,669 208 2012 1,810 1,850 1,707 1,603 1,535 335 2013 1,945 2,095 1,994 1,854 417 2014 1,740 1,843 1,794 578 2015 1,811 1,999 777 2016 1,715 1,173 Incurred losses and ALAE $ 16,818 Accident Year Cumulative Paid Losses and ALAE through December 31, 2007* 2008* 2009* 2010* 2011* 2012* 2013* 2014* 2015* 2016 2007 $ 282 $ 821 $ 1,020 $ 1,132 $ 1,195 $ 1,238 $ 1,291 $ 1,309 $ 1,322 $ 1,335 2008 330 894 1,074 1,187 1,246 1,289 1,315 1,330 1,354 2009 264 734 897 994 1,065 1,115 1,145 1,161 2010 247 782 997 1,147 1,243 1,304 1,359 2011 302 841 1,086 1,190 1,259 1,317 2012 199 664 829 916 991 2013 275 829 1,060 1,162 2014 171 666 864 2015 207 693 2016 171 Paid losses and ALAE 10,407 Net unpaid losses and ALAE for 2007—2016 accident years 6,411 Net unpaid losses and ALAE for accident years before 2007* 7,562 Net unpaid losses and ALAE $ 13,973 * Unaudited supplemental information BHRG BHRG’s liabilities for losses and ALAE are principally a function of reported losses from ceding companies and IBNR and case development liability estimates which are based on expected loss ratios established on a portfolio basis. Liability estimates also include estimates of the impact of major catastrophe events, as they become known, which rely more on a per-policy BHRG’s incurred and paid loss and ALAE data by accident year, net of reinsurance, is presented in the following tables. IBNR and case development liabilities are as of December 31, 2016. Dollars are in millions. Accident Year Incurred Losses and ALAE through December 31,** IBNR and Case Liabilities 2007* 2008* 2009* 2010* 2011* 2012* 2013* 2014* 2015* 2016 2007 $ 1,810 $ 1,756 $ 1,659 $ 1,658 $ 1,652 $ 1,590 $ 1,583 $ 1,560 $ 1,500 $ 1,471 $ 133 2008 3,388 3,130 2,988 2,903 2,835 2,748 2,683 2,605 2,578 244 2009 2,974 2,858 2,989 2,926 2,847 2,759 2,691 2,668 215 2010 2,876 2,974 2,883 2,771 2,610 2,575 2,551 238 2011 4,418 4,544 4,358 4,440 4,389 4,365 452 2012 4,054 3,878 3,648 3,583 3,531 694 2013 3,326 3,144 2,935 2,832 733 2014 2,688 2,585 2,492 736 2015 3,207 3,070 1,113 2016 3,390 1,907 Incurred losses and ALAE $ 28,948 Accident Year Cumulative Paid Losses and ALAE through December 31,** 2007* 2008* 2009* 2010* 2011* 2012* 2013* 2014* 2015* 2016 2007 $ 171 $ 677 $ 891 $ 993 $ 1,055 $ 1,120 $ 1,170 $ 1,196 $ 1,211 $ 1,221 2008 364 1,146 1,617 1,836 1,976 2,056 2,131 2,205 2,228 2009 372 1,182 1,605 1,937 2,147 2,306 2,336 2,363 2010 193 889 1,414 1,736 2,041 2,119 2,177 2011 552 2,130 2,872 3,315 3,475 3,600 2012 360 1,279 2,080 2,350 2,519 2013 516 1,070 1,555 1,774 2014 437 1,031 1,319 2015 550 1,354 2016 778 Paid losses and ALAE 19,333 Net unpaid losses and ALAE for 2007—2016 accident years 9,615 Net unpaid losses and ALAE for accident years before 2007* 557 Net unpaid losses and ALAE $ 10,172 * Unaudited supplemental information ** Excludes retroactive reinsurance losses and ALAE BH Primary BH Primary’s liabilities for unpaid losses and ALAE primarily derive from workers’ compensation, medical professional and other liability insurance. Other liability insurance includes commercial auto and general liability policies. We periodically evaluate ultimate unpaid loss and ALAE estimates for the workers’ compensation and general liability lines using a combination of commonly accepted actuarial methodologies, such as the Bornhuetter—Ferguson and chain-ladder approaches using paid and incurred loss data. Paid and incurred loss data is segregated into groups such as coverages, territories or other characteristics. We establish case liabilities for reported claims based upon the facts and circumstances of the claim. The excess of the ultimate projected losses, including the expected development of case estimates, and the case-basis liabilities is included in IBNR liabilities. For medical professional liabilities, we use a combination of the aforementioned methods, as well as other loss severity based methods. From these estimates, we determine our best estimate. Periodically, we study developments in older accident years and adjust initial loss estimates to reflect recent development based upon claim age, coverage and litigation experience. The cumulative number of reported claims reflects the number of individual claimants, and includes claim that ultimately result in no liability or payment. BH Primary’s incurred and paid loss and ALAE data by accident year, net of reinsurance, is presented in the following tables. IBNR and case development liabilities are as of December 31, 2016. Dollars are in millions. Accident Year Incurred Losses and ALAE through December 31, IBNR and Liabilities Cumulative (in thousands) 2007* 2008* 2009* 2010* 2011* 2012* 2013* 2014* 2015* 2016 2007 $ 1,328 $ 1,233 $ 1,174 $ 1,090 $ 955 $ 901 $ 852 $ 817 $ 788 $ 775 $ 46 137 2008 1,349 1,273 1,228 1,168 1,081 1,015 979 948 920 80 136 2009 1,298 1,211 1,180 1,159 1,068 1,020 966 936 99 117 2010 1,268 1,186 1,191 1,129 1,062 994 956 150 111 2011 1,888 1,633 1,605 1,452 1,375 1,297 223 109 2012 2,129 2,079 2,017 1,944 1,903 453 135 2013 2,294 2,213 2,133 2,060 595 150 2014 2,967 2,780 2,730 1,027 177 2015 3,575 3,458 1,631 188 2016 4,149 2,682 135 Incurred losses and ALAE $ 19,184 Accident Year Cumulative Paid Losses and ALAE through December 31, 2007* 2008* 2009* 2010* 2011* 2012* 2013* 2014* 2015* 2016 2007 $ 128 $ 284 $ 409 $ 510 $ 578 $ 628 $ 660 $ 679 $ 696 $ 705 2008 174 333 464 578 662 728 772 795 810 2009 147 305 445 569 655 726 771 798 2010 146 313 458 570 657 722 758 2011 163 396 602 753 898 973 2012 211 598 844 1,053 1,208 2013 350 706 985 1,197 2014 453 896 1,247 2015 502 1,078 2016 634 Paid losses and ALAE 9,408 Net unpaid losses and ALAE for 2007—2016 accident years 9,776 Net unpaid losses and ALAE for accident years before 2007* 397 Net unpaid losses and ALAE $ 10,173 * Unaudited supplemental information Supplemental unaudited average historical claims duration information based on the net losses and ALAE incurred and paid accident year data in the preceding tables follows. The percentages show the average portions of net losses and ALAE paid by each succeeding year, with year 1 representing the current accident year. Average Annual Percentage Payout of Incurred Losses by Age, Net of Reinsurance In Years 1 2 3 4 5 6 7 8 9 10 GEICO 62.2 % 19.6 % 8.0 % 4.8 % 2.7 % Gen Re 14.8 % 31.0 % 12.2 % 6.8 % 4.6 % 3.2 % 2.6 % 1.1 % 1.2 % 0.9 % BHRG 14.7 % 28.2 % 17.2 % 9.4 % 6.3 % 3.9 % 2.4 % 1.9 % 1.0 % 0.7 % BH Primary 15.4 % 17.8 % 14.5 % 11.9 % 9.2 % 6.8 % 4.3 % 2.6 % 1.9 % 1.2 % Retroactive Reinsurance BHRG’s retroactive reinsurance contracts cover underlying loss events that occurred prior to the contract inception date, which are paid immediately after the contract date or once a contractual retention amount has been reached. As of December 31, 2016 approximately 83% of gross unpaid losses pertained to underlying loss events that occurred prior to January 2007. We do not believe that analysis of losses incurred and paid by accident year of the underlying event is relevant or meaningful given that our exposure to losses incepts when the contract incepts. Further, we believe the classifications of reported claims and case development liabilities has no practical analytical value. In establishing retroactive reinsurance liabilities, we often analyze historical aggregate loss payment patterns and project losses into the future under various scenarios. We expect the claim-tail to be very long for many contracts, with some lasting several decades. We assign judgmental probability factors to these aggregate loss payment scenarios and an expectancy outcome is determined. We monitor claim payment activity and review ceding company reports and other information concerning the underlying losses. Since the expected claim-tails are often very long, we reassess and revise the expected timing and amounts of ultimate losses periodically or when significant events are revealed through our monitoring and review processes. Incurred losses and loss adjustment expenses attributable to retroactive reinsurance contracts included $1.26 billion in 2016 and $3.43 billion in 2014 from new contracts written in those years. Incurred losses related to retroactive reinsurance contracts written in prior years were $440 million in 2016, $631 million in 2015 and $831 million in 2014, which included recurring amortization of deferred charges and the effect of changes in the timing and amount of expected future loss payments. |