The Costs of Inequality: Joseph Stiglitz at TEDxColumbiaSIPA

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Joseph Stiglitz is University Professor at Columbia University, the winner of the 2001 Nobel Memorial Prize in Economics, and a lead author of the 1995 IPCC report, which shared the 2007 Nobel Peace Prize. He is also the co-chair of Columbia's Committee on Global Thought. He was chairman of the Coun