MACHIKO NISSANKE is Professor of Economics at the School of Oriental and African Studies, University of London, UK. She previously worked at Birkbeck College, University College London and the University of Oxford, and was also Research Fellow of Nuffield College and the Overseas Development Institute. She has published numerous books and journal articles in financial and international economics, and has served many international organizations as advisor and coordinator of research programmes.   GEORGE MAVROTAS is the Chief Economist of the Global Development Network. Previously he was a fellow and project director at UNU-WIDER and on the economics faculties of the Universities of Oxford and Manchester. He has published extensively in journals and books on development economics and development finance, including Commodity Supply Management by Producing Countries (Oxford University Press), Advancing Development: Core Themes in Global Economics, and Development Finance in the Global Economy: The Road Ahead and Financial Development, Institutions, Growth and Poverty Reduction, all with Palgrave Macmillan.