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European Central Bank President Mario Draghi smiles as he arrives to deliver introductory remarks in front of the Economic and Monetary Affairs Committee at the European Parliament, in Brussels, on March 23, 2015. AFP PHOTO / EMMANUEL DUNAND (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)

European Central Bank President Mario Draghi smiles as he arrives to deliver introductory remarks in front of the Economic and Monetary Affairs Committee at the European Parliament, in Brussels, on March 23, 2015. AFP PHOTO / EMMANUEL DUNAND        (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)