Nominations of Katharine G. Abraham, Carl Shapiro, and Peter A. Diamond : hearing before the Committee on Banking, Housing, and Urban Affairs, United States Senate, One Hundred Twelfth Congress, first session, on the nominations of Katharine G. Abraham, of Iowa, to be a member of the Council of Economic Advisers; Carl Shapiro, of California, to be a member of the Council of Economic Advisers; Peter A. Diamond, of Massachusetts, to be a member of the Board of Governors, Federal Reserve System, March 8, 2011.