Hartmut Berghoff is the director of the German Historical Institute in Washington, DC and Professor of Economic and Social History at the University of Gottingen in Germany. Previously he was a fellow at the Institute for Advanced Study in Berlin and a Chandler International Visiting Scholar at Harvard Business School. His fields of expertise are the history of consumption, business history, immigration history, and the history of modern Germany.
Uwe Spiekermann is the deputy director of the German Historical Institute in Washington, DC. He has held teaching and research positions in Gottingen, Bremen, Munster, London, Exeter, and Vienna, and he has served as managing director of a Heidelberg-based foundation for nutrition. His work focuses on consumption history, the history of science and knowledge, and modern German and American social and economic history.