Where does the operating decline begin?
Berkshire’s third-quarter net earnings fell from 30.796 billion dollars to 22.112 billion dollars. Investment gains, which dropped from 17.311 billion dollars to 9.407 billion dollars, account for a large part of that comparison. Expecting realized and unrealized portfolio gains to recur at the same level each quarter would make a volatile starting point for recurring earnings power. I start the calculation with operating earnings, which exclude investment gains.[1]
Operating earnings also declined, from 13.485 billion dollars to 12.705 billion dollars. That measure still includes insurance investment income, which fell from 3.181 billion dollars to 2.734 billion dollars. Even after excluding portfolio valuation changes, weakness in income attached to the insurance business remains in the calculation. The earnings definition changes which economic deterioration remains visible.[1]
Other businesses against the insurance shortfall
Insurance underwriting earnings fell from 2.369 billion dollars to 1.352 billion dollars, while BNSF improved from 1.449 billion dollars to 1.729 billion dollars. Energy earnings increased from 1.489 billion dollars to 1.612 billion dollars, and manufacturing, service and retailing rose from 3.616 billion dollars to 4.042 billion dollars. This bridge weakens the assumption of uniform deterioration across the group. The stronger businesses did not fully offset the declines in the two insurance earnings lines in total operating earnings.[1]
I would not turn this into a claim of permanent damage to insurance profitability. Quarterly variation is a plausible alternative: operating earnings for the first nine months increased from 34.286 billion dollars to 37.034 billion dollars. For shareholders, the important sensitivity is the duration of the insurance weakness. A single weak quarter and a persistent reduction in earnings power would carry different weights in the company’s value.[1]
The denominator effect of buybacks
Berkshire repurchased 9.6 billion dollars of shares during the quarter, taking the nine-month total to 14.4 billion dollars. Average equivalent Class A shares fell from 1,438,223 to 1,426,372. Fewer shares mean more earnings per share for an unchanged aggregate profit. This quarter, however, operating earnings fell proportionately more than the average share count: dividing operating earnings by those share counts still produces a lower per-share result. The buyback cushions the decline.[1]
I would therefore not measure capital-allocation success by dollars spent repurchasing shares. The contribution to shareholder value depends on the price paid relative to the earnings the company can generate in the future. This quarter sets a concrete limit: the smaller denominator does not offset lower operating earnings. A stronger case for durable value creation requires stronger operating earnings per share, supported by insurance income and profits from the other businesses. The signal to watch is the direction of insurance underwriting earnings and insurance investment income within total operating earnings, measured against this quarter’s levels.[1]