Colin Hay is Professor of Political Analysis at the University of Sheffield, UK, where he co-directs the Sheffield Political Economy Research Institute (SPERI) and, from November 2013, Professor of Government and Comparative Public Policy at Sciences Po, Paris, France. He is the author of many books including, most recently, The Political Economy of European Welfare Capitalism (2012 with Daniel Wincott) and The Legacy of Thatcherism (2014, with Stephen Farrall). He is editor or co-editor of the journals New Political Economy, Comparative European Politics and British Politics.