FRANKFURT AM MAIN, GERMANY - JANUARY 22:  Mario Draghi, head of the European Central Bank (ECB), arrives to speak to journalists following a meeting of the ECB governing board on January 22, 2015 in Frankfurt, Germany. The Eurozone group of nations is threatened by potential deflation and many analysts are counting on the ECB to take proactive measures, including a bond-buying initiative. While the U.S. economy shows to be on a strong path to recovery, overall growth in Europe remains weak and the Euro has fallen significantly in value on world markets.  (Photo by Hannelore Foerster/Getty Images)