John Cryan, Chief Executive Officer of Deutsche Bank, speaks during a panel session on the first day of the 47th annual meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, Jan. 17, 2017. ( CEO of The Dow Chemical Company Andrew N. Liveris gestures as he speaks during a panel ‘Size matters: The Future of Big Business’ at the ‘World Economic Forum’ in Davos, Switzerland, Tuesday, Jan. 17, 2017.