U.S. Federal Reserve Chairman Bernanke is pictured before testifying at a Joint Economic Committee hearing on the economic outlook in Washington

 
U.S. Federal Reserve Chairman Bernanke is pictured before testifying at a Joint Economic Committee hearing on the economic outlook in Washington
U.S. Federal Reserve Chairman Ben Bernanke is pictured before testifying at a Joint Economic Committee hearing on the economic outlook, on Capitol Hill in Washington October 4, 2011. REUTERS/Jason Reed