School of Business, Economics and Law, University of Gothenburg

Department of Economics, Colorado State University

SB&JG Ashley Prof. of Applied Econ; Int'l Prof of Agr.; Prof. of Public Policy

Henry Ford II Distinguished Professor, UCLA

WR Kenan, Jr. Professor of Economics and Sociology

Professor of Economics, Yale University

Michigan State University & IFPRI

Distinguished Professor of Economics, University of California Berkeley

Associate Professor, Department of Economics, Williams College

Professor of Graduate School, University of California, Berkeley