Studies, Institute of Political Studies, Paris; PhD in Economics. Formerly: Director, Solagral; rep. European NGOs, World Bank; Member, French Council of Economic Analysis; Research Director, French National Institute for Agricultural Research (INRA); Senior Adviser to Prime Minister of France on environmental issues. Founder, Institute for Sustainable Dev. and International Relations (IDDRI). Professor and Director, Sustainable Dev. Center, Sciences Po Paris. Visiting Professor, School of International and Public Affairs, Columbia University. Co-Chair, Leadership Council and working group on Deep Decarbonization Pathways, Sustainable Development Solutions Network. President, Board of Governors, French Development Agency. Member, National Steering Committee on Energy Transition. Member: French Agricultural Research Centre for International Development (CIRAD); India Council for Sustainable Development; China Council for International Cooperation on Environment and Development. Founder, Le Courrier de la Planète. Has published articles and books on environment, development and international issues. Publication Co-Director, Sustainable Development in Action - A Planet for Life.