Gunnar TrumbullGunnar Trumbull is the Philip Caldwell Professor of Business Administration at Harvard Business School. He received his AB from Harvard College in 1991 and his PhD in Political Science from the Massachusetts Institute of Technology in 2000. He has seved as a Jean Monnet Fellow at the European University Institute in Florence, Italy and a Research Fellow at the Brookings Institution in Washington, DC. His research focuses on consumer politics in Europe and America. His previous books include Consumer Capitalism: Politics, Product Markets and Firm Strategy in France and Germany (2006) and Strength in Numbers: The Political Power of Weak Interests (2012). Read More Read Less