Bloomington School of Public and Environmental Affairs

Professor Emeritus at Bloomington School of Public and Environmental Affairs

Harvard Kennedy School

Malcolm Wiener Professor of Social Policy, Emeritus at Harvard Kennedy School

Tepper School of Business

Assistant Professor of Economics at Tepper School of Business

Harvard Business School

Fuqua School of Business

James B. Duke Professor at Fuqua School of Business

School of International and Public Affairs

Adjunct Assistant Professor of International and Public Affairs; Director, Columbia Center on Sustainable Investment at School of International and Public Affairs

Harvard Medical School

Teaching Associate in Psychiatry at Harvard Medical School

Antwerp Management School

Professor Strategic Management at Antwerp Management School

Rutgers Business School

Instructor of Professional Practice at Rutgers Business School

Harris School of Public Policy

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Professor of Financial Economics at University of Hamburg at -