Professor of political sciences, Emile-Durkheim Center, Sciences Po Bordeaux, France

Professor of development economics and African studies, GREThA, University of Bordeaux - CNRS, IFPRI, France

Emeritus Professor of Sociology, Sociology and Social Anthropology Department, Stellenbosch University, South Africa

Associate Professor, Director of the Center for Food Science and Nutrition, Addis Ababa University, Ethiopia