GERARDO BARRANTES Researcher at the International Center in Economic Policy for Sustainable Development (CINPE), Universidad Nacional Autónoma, Costa Rica EDMUNDO CASTRO Researcher at the International Center in Economic Policy for Sustainable Development (CINPE), Universidad Nacional Autónoma, Costa Rica HARRY CLEMENS Researcher at the Centro de Estudios para el Desarrollo Rural (CDR), Free University of Amsterdam in San José, Costa Rica RICHARD EBERLIN Researcher at the Department of Agricultural Economics, Swiss Federal Institute of Technology, Zurich, Switzerland JAN P. DE GROOT Senior Research Fellow, Department of Development Economics, Free University of Amsterdam, The Netherlands PETER C. ROEBELING Researcher, Wageningen Agricultural University, The Netherlands RUERD RUBEN Senior Lecturer in Development Economics at the Department of Economics and Management, Wageningen Agricultural University, The Netherlands FERNANDO SAENZ Researcher at the International Center in Economic Policy for Sustainable Development (CINPE), Universidad Nacional Autónoma, Costa Rica ARIE SANDERS Researcher at the Centro de Estudios para el Desarrollo Rural (CDR), Free University of Amsterdam in San José, Costa Rica COR J. WATTEL Researcher at the Centro de Estudios para el Desarrollo Rural (CDR), Free University of Amsterdam in San José, Costa Rica
