1. Roger Williams Straus professor of social sciences and professor of politics at Princeton University. His books include (as co-editor with Robert Thomson, Frans N Stokman and Thomas König) The European Union Decides (Cambridge University Press, 2006).
2. Holds the May Werthan Shayne chair of public policy and social science at Vanderbilt University. His books include Unequal Democracy: The Political Economy of the New Gilded Age (Princeton University Press, 2008).