Berkshire’s Operating Earnings Rise 16%, But Currency Swings Drive Most of the Gain
Berkshire Hathaway (NYSE: BRK.A)(NYSE: BRK.B) reported second-quarter operating earnings of $12.98 billion, a 16% increase from $11.16 billion a year earlier. While the headline figure looks impressive, a closer look reveals that approximately $1.2 billion of the $1.8 billion total increase stemmed from a single non-operational source: the changing dollar value of Berkshire’s foreign-denominated debt.
The Currency Translation Effect Explained
Berkshire and its finance subsidiary carry billions in senior notes denominated in euros, British pounds, and Japanese yen — roughly 4.85 billion euros, 1.75 billion pounds, and 2,481 billion yen at par value. Under GAAP accounting rules, these liabilities must be remeasured into U.S. dollars each quarter, with the resulting gains or losses flowing directly through the income statement.
In Q2 2025, this revaluation produced an $877 million after-tax loss. In the most recent quarter, the same line item generated a $326 million gain. The swing between these two periods — about $1.2 billion — landed in an “other” category within operating earnings, which surged to $1.27 billion from just $32 million a year ago.
Underlying Business Performance: Solid but Unspectacular
Excluding the currency distortion, the conglomerate’s core operations grew modestly. Manufacturing, service, and retailing earnings jumped 24% year-over-year to $4.5 billion, representing the strongest segment. Berkshire Hathaway Energy posted a 27% gain to $891 million, while BNSF railroad earnings rose 6% to $1.6 billion.
Insurance operations showed weakness: underwriting profit declined 13% to $1.7 billion, and insurance investment income slipped 9% to $3.1 billion. Stripping out the currency impact from both years, operating earnings grew approximately 5% — from roughly $12.0 billion to $12.7 billion.
A Recurring Pattern, Not a One-Time Quirk
This dynamic isn’t new. The first quarter reflected a similar $1 billion tailwind, as a $249 million currency gain replaced a $713 million prior-year loss. For the first half of 2026, reported operating earnings rose 17%, but only about 6% on a currency-neutral basis.
There’s irony in the placement of this volatility. Berkshire consistently advises shareholders to ignore reported net earnings (which hit $25.7 billion this quarter) because unrealized equity portfolio swings — deemed “usually meaningless” by management — flow through that line. Yet currency-driven debt revaluation, arguably the same type of noise, sits inside the very operating earnings metric Berkshire highlights as the preferred measure.
Investment Takeaway
The 16% headline number deserves an asterisk. Underlying growth of ~5% with manufacturing accelerating and insurance softening represents an ordinary Berkshire quarter: solid, not spectacular. Long-term investors should focus on the operating businesses’ earning power rather than quarterly accounting artifacts driven by exchange rates.
Frequently Asked Questions
What is the difference between operating earnings and net earnings at Berkshire Hathaway?
Operating earnings represent the combined after-tax earnings of Berkshire’s wholly owned businesses (insurance, railroad, energy, manufacturing, etc.) before certain non-operating items. Net earnings include unrealized gains/losses on the equity portfolio and other accounting adjustments that Warren Buffett considers volatile and misleading for valuation purposes.
How do foreign currency swings affect Berkshire’s reported earnings?
Berkshire issues debt in euros, pounds, and yen. When the dollar strengthens, those liabilities shrink in dollar terms, creating a paper gain. When the dollar weakens, the opposite occurs. These translation adjustments flow through operating earnings under current accounting rules, creating quarterly volatility unrelated to business performance.
Should investors buy Berkshire Hathaway stock based on this earnings report?
The report shows decent underlying fundamentals but no major catalyst. Berkshire’s value proposition rests on its durable franchises, capital allocation skill, and margin of safety. Investors should assess the stock based on long-term intrinsic value, not a single quarter’s currency-inflated headline. As always, consult a financial advisor for personalized advice.
