Warren Buffett & Brian Moynihan

Warren Buffett & Brian Moynihan

Andrew Harrer/Bloomberg

Warren Buffett, chairman and chief executive officer of Berkshire Hathaway Inc., left, speaks to an audience member during a conversation with Brian Moynihan, president and chief executive officer of Bank of America Corp., right, at Georgetown University in Washington, D.C. on Sept. 19, 2013.