Our Contributors

Fernando Cabrera is the coordinator of Observatorio Petrolero Sur (OPSur), an Argentinian civil society energy watchdog.

Jose Maria Cadenas, a psychologist, is a former dean of the Faculty of Humanities and Education of Venezuela and former Academic Vice-President of the Central University of Venezuela.

Jin-Yong Cai is Executive Vice President and Chief Executive Officer of the International Finance Corporation, a member of the World Bank Group.

Felipe Calderón, former President of Mexico, is Chair of the Global Commission on the Economy and Climate.

Pietro Calice is Senior Policy Advisor, Christian Aid.

Pietro Calice is Senior Policy Advisor, Christian Aid.

Daniel Callahan is Director, International Program, The Hastings Center, and a Senior Fellow at the Harvard Medical School. He is the author, most recently, of What Price Better Health? Hazards of the Research Imperative.

David P. Calleo is the Dean Acheson Professor and Director of European Studies at Johns Hopkins University's Paul H. Nitze School of Advanced International Studies.

Kathy Calvin is President and Chief Executive Officer of the United Nations Foundation.

Kathy Calvin is President and Chief Executive Officer of the United Nations Foundation.

Chief Economist, Inter-American Dev. Bank, Professor, University of Maryland; Director, Center for International Economics.

Michel Camdessus is a former Managing Director of the International Monetary Fund.

David Cameron is a former prime minister of the United Kingdom.

Edwin Cameron is a Justice of South Africa's Supreme Court of Appeal.

Geoffrey Cameron is a research associate at the Oxford Martin School, University of Oxford, and a co-author of Exceptional People: How Migration Shaped Our World and Will Define Our Future.