Chair of the Federal Reserve
…Martin (1951–1970) was the longest serving chair, with Alan Greenspan (1987–2006) closely second. Appointment Federal Reserve chairs (left to right): Janet Yellen, Alan Greenspan, Ben Bernanke, and Paul Volcker. Photo taken 1 May 2014, when Yellen was chair. As stipulated by the Banking Act of 1935, the chairman…