Jan de Vries is Emeritus Professor of History and Economics and Professor of the Graduate School at the University of California, Berkeley. He is the author of numerous publications, including The Industrious Revolution: Consumer Demand and the Household Economy, 1650 to the Present (Cambridge, 2008), which won the Ranki Prize. In 2000, he was awarded the Heineken Prize in History, and is a past president of the Economic History Association.