Executive Director, California Academy of Sciences

Professor, UBC Policy School and IRES, University of British Columbia

Oxford University

SB&JG Ashley Prof. of Applied Econ; Prof. of Economics & International Prof. of Agriculture

Professor of Agricultural, Food, and Resource Economics, Michigan State University

Professor of Agricultural Economics, China Center for Agricultural Policy (CCAP)，PKU

Emeritus Professor of Biochemistry, University of Sheffield

Professor Emeritus in Department of Agricultural, Food and Resource Economics at …

Institute for Sustainable Food Systems, University of Florida

Chair Professor, Shanghai Jiao Tong University