1996, BA-equivalent in Law (Hons), Bonn; 1996, MA in Economics (Hons), Bonn; 2000, PhD (Hons) in Law, Bonn; 2002, PhD in Business Economics, Harvard. 2002-08, Visiting Fellow, Graduate School of Business, Stanford University. Former Professor: Princeton; University of Chicago; Max Planck Institute "Law of Common Goods", Bonn (Germany); Oxford University; Nuffield College; others. Currently: Professor of Finance and Professor of Economics, Department of Economics and Haas School of Business, University of California, Berkeley. Research Associate, Affiliate, Fellow: National Bureau of Economic Research (NBER); Centre for Economic Policy Research (CEPR); CESifo; Institute for the Study of Labor (IZA). Expertise: behavioural finance, behavioural economics.