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

Distinguished Professor of Economics, University of California Berkeley

Associate Professor, Department of Economics, Williams College

Professor of Agricultural and Resource Economics, University of California, Davis

Professor of Graduate School, University of California, Berkeley