1. Professor, Department of Economics; University of Reading; Reading UK
2. Risk & Development Group, WZB Berlin Social Science Center; Berlin Germany
3. Associate Professor, Department of Geosciences and Environment; National University of Colombia; Medellín Campus Medellín Colombia
4. Professor, Department of Economics; University of Gothenburg; Gothenburg Sweden
5. Independent Consultant, Instituto del Perù; Universidad de San Martin de Porres; San Isidro Perù