<a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Stanley+Fischer&family=editorial&specificpeople=233518 ng-click='$event.stopPropagation()'>Stanley Fischer</a>, former governor of the Bank of Israel and nominated to be vice chairman of the U.S. Federal Reserve, left, and <a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Donald+Kohn&family=editorial&specificpeople=3793171 ng-click='$event.stopPropagation()'>Donald Kohn</a>, former vice chairman of the Board of Governors of the Federal Reserve System, listen as Ben S. Bernanke, chairman of the U.S. Federal Reserve, not pictured, speaks during a discussion at the Brookings Institution in Washington, D.C., U.S., on Thursday, Jan. 16, 2014. Bernanke defended quantitative easing, saying it has helped the economy while posing little risk of inflation. Photographer: Andrew Harrer/Bloomberg via Getty Images