
BUFFETT SPEAKS: Berkshire Hathaway CEO Warren Buffett attends the Fortune Most Powerful Women summit at Mandarin Oriental Hotel in Washington. Jemal Countess/Getty Images for Time Inc.
Warren Buffett’s investment company, Berkshire Hathaway, reported a 58 percent drop in first quarter earnings, mostly due to the company’s insurance costs after Japan’s magnitude 9.0 earthquake in March.