From left, Janet Yellen, President Barack Obama's choice to head the Federal Reserve Board, form Chairman Paul Volcker, former Chairman Alan Greenspan, and outgoing Chairman Ben Bernanke, participate ... more 
From left, Janet Yellen, President Barack Obama's choice to head the Federal Reserve Board, form Chairman Paul Volcker, former Chairman Alan Greenspan, and outgoing Chairman Ben Bernanke, participate in the ceremonial signing of a certificate commemorating the 100th anniversary of the signing of the Federal Reserve Act, Monday, Dec. 16, 2013, at the Federal Reserve Building in Washington. Joined by his two predecessors, Bernanke marked the 100th anniversary of the Federal Reserve by reflecting on the bold actions past chairmen have had to take in the best interest of the U.S. economy. (AP Photo/Pablo Martinez Monsivais) less 
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Associated Press | Photo By Pablo Martinez Monsivais
Mon, Dec 16, 2013 4:17 PM EST