Business Context and Reporting Period
Company: Berkshire Hathaway Inc.
Filing Type: Form 10-K (Annual Report)
Period Ended: December 31, 2017
Overview: Berkshire Hathaway is a holding company with diverse operations including insurance (GEICO, Reinsurance Group, Primary Group), freight rail (BNSF), utilities and energy (Berkshire Hathaway Energy), manufacturing, service, retailing, and finance. The company operates on a decentralized basis with minimal corporate involvement in day-to-day activities.
Key Financial Metrics
| Metric | 2017 | 2016 |
|---|---|---|
| Total Revenues | $242,137 million | $223,604 million |
| Net Earnings (Attributable to Berkshire) | $44,940 million | $24,074 million |
| Net Earnings Per Share (Class A Equivalent) | $27,326 | $14,645 |
| Total Assets | $702,095 million | $620,854 million |
| Shareholders' Equity | $348,296 million | $282,070 million |
| Cash, Cash Equivalents & U.S. Treasury Bills | $104,000 million | $72,447 million |
| Total Debt (Notes Payable & Borrowings) | $102,587 million | $101,644 million |
Note: 2017 Net Earnings includes a one-time net benefit of $29.1 billion from the Tax Cuts and Jobs Act (TCJA).
Material Changes vs. Prior Period
- Net Earnings Surge: Net earnings increased 87% to $44.9 billion, driven primarily by a $29.1 billion one-time tax benefit from the TCJA. Excluding this benefit, operating earnings were lower than 2016 due to insurance underwriting losses.
- Insurance Underwriting Loss: The insurance segment reported a pre-tax underwriting loss of $3.2 billion in 2017, compared to a gain of $2.1 billion in 2016. This was primarily due to $3.0 billion in catastrophe losses (Hurricanes Harvey, Irma, Maria; California wildfires) and foreign currency exchange losses.
- Investment Gains: After-tax investment and derivative gains were $1.4 billion in 2017, down significantly from $6.5 billion in 2016. 2016 gains included large redemptions of preferred stock investments (Wrigley, Kraft Heinz) and sales of Dow Chemical stock.
- Operating Segments:
- Railroad (BNSF): Earnings increased 11% to $4.0 billion due to higher unit volume.
- Utilities & Energy: Earnings declined slightly to $2.1 billion, impacted by debt prepayment losses.
- Manufacturing, Service & Retailing: Earnings increased 10% to $6.2 billion.
Guidance, Outlook, and Risks
- Tax Reform Impact: The TCJA reduced the U.S. corporate tax rate from 35% to 21%. While this generated a large one-time benefit in 2017, it also resulted in a $1.4 billion tax charge for the deemed repatriation of foreign earnings.
- Accounting Changes: Beginning in 2018, unrealized gains and losses on equity securities will be included in net earnings (previously in other comprehensive income). This will significantly increase earnings volatility.
- Key Risks:
- Key Personnel: Heavy reliance on Warren Buffett (87) and Charlie Munger (94) for capital allocation.
- Insurance Reserves: Estimated unpaid losses are $104 billion; small percentage changes in estimates can materially impact future earnings.
- Concentration: Equity investments are concentrated in few issuers (approx. 65% in five companies).
- Derivatives: Equity index put option contracts could require significant cash settlements if market indices decline significantly by expiration (starting 2018).
- Capital Allocation: The company maintains a stock repurchase program (up to 20% premium over book value) but made no repurchases in 2017. Management prioritizes maintaining cash reserves above $20 billion.
Investor Verification Checklist
- TCJA Accounting: Verify the final calculation of the one-time tax benefit and the repatriation tax charge, as these were provisional estimates in 2017.
- Insurance Reserve Adequacy: Monitor future developments in catastrophe loss estimates and the impact of the U.K. Ogden rate change on liability estimates.
- Equity Portfolio Volatility: Assess the impact of the new accounting standard (ASU 2016-01) on 2018 earnings volatility given the $170 billion equity portfolio.
- Succession Planning: Review the Board's identified successors for Warren Buffett and the operational stability of the decentralized management structure.
- Derivative Exposure: Track the fair value of equity index put option liabilities ($2.2 billion at year-end) and potential cash settlement requirements starting in 2018.