FRANKFURT AM MAIN, GERMANY - DECEMBER 08:  Mario Draghi, president of the European Central Bank, speaks to the media at the ECB on December 8, 2016 in Frankfurt, Germany. The ECB today announced that it would continue its trillion-euro bond-buying program, extending its purchasing for nine more months, but at a smaller pace, according to published reports.  (Photo by Hannelore Foerster/Getty Images)