O13

1 Assistant Professor, Department of Economics and Department of Environmental Studies, Salisbury University,

2 Professor, Department of Economics and Department of Environmental Studies, Salisbury University,

3 Professor, Department of Geography and Geosciences, Salisbury University,

4 Professor, Department of Economics, California State University, Long Beach; current affiliation: California State University, Fullerton,

German Institute for Global and Area Studies, Hamburg, Germany;

International Maize and Wheat Improvement Center, Hyderabad, India;

Department of Economics, University of Goettingen, Germany. Deceased October 2020.

School of Economic Disciplines, University of Siegen, Germany;

Department of Economics, Institut Pertanian Bogor, IPB University, Bogor, Indonesia;

Center for Development Research, University of Bonn, Germany; Institute for Food and Resource Economics, University of Bonn, Germany;

Nelson Institute for Environmental Studies, Center for Sustainability and the Global Environment (SAGE), and Department of Agricultural and Applied Economics, University of Wisconsin–Madison; Enzyme Institute, Madison, Wisconsin;

Nelson Institute for Environmental Studies, Center for Sustainability and the Global Environment (SAGE), and Department of Geography, University of Wisconsin–Madison;