
Janet Yellen, chair of the U.S. Federal Reserve, speaks at the International Symposium of the Bank of France policy conference in Paris, France, on Friday, Nov. 7, 2014. Yellen has a message for European central bankers struggling to decide whether more bond purchases are needed to stave off deflation: Do whatever it takes. Photographer: Kosuke Okahara/Bloomberg *** Local Caption *** Janet Yellen
Kosuke Okahara/Bloomberg