@workingpaper {489611, title = {Global Trade and the Dollar}, year = {2017}, note = {The Economist -\ New research suggests the dollar{\textquoteright}s level drives world trade}, month = {2017}, url = {http://www.nber.org/digest/feb18/w23988.shtml}, author = {Emine Boz and Gita Gopinath and Mikkel Plagborg-Moller} }