Joseph E. Stiglitz is a University Professor at Columbia University in New York and Co-Chair of Columbia University's Committee on Global Thought. He is also the co-founder and Co-President of the Initiative for Policy Dialogue at Columbia. In 2001, he was awarded the Nobel Prize in economics for his analyses of markets with asymmetric information, and he was a lead author of the 1995 Report of the Intergovernmental Panel on Climate Change, which shared the 2007 Nobel Peace Prize. In 2011, Time named Stiglitz one of the 100 most influential people in the world. Stiglitz was a member of the Council of Economic Advisers from 1993-95, during the Clinton administration, and served as CEA chairman from 1995-97. He then became Chief Economist and Senior Vice-President of the World Bank from 1997-2000. In 2008 he was asked by the French President Nicolas Sarkozy to chair the Commission on the Measurement of Economic Performance and Social Progress, which released its final report in September 2009. In 2009 he was appointed by the President of the United Nations General Assembly as chair of the Commission of Experts on Reform of the International Financial and Monetary System, which also released its report in September 2009.