Bloomington School of Public and Environmental Affairs

Associate Professor at Bloomington School of Public and Environmental Affairs

INSEAD Business School

Professor of Economics. The Stone Chaired Professor in Wealth Inequality at INSEAD Business School

Smith School of Business

Associate Professor and Distinguished Faculty Fellow of Business Economics at Smith School of Business

The Wharton School

Marks-Darivoff Family Professor at The Wharton School

Darla Moore School of Business

Professor of Executive Management , Dean at Darla Moore School of Business

Brookings Institution

Nonresident Senior Fellow - Economic Studies at Brookings Institution

Carlson School of Management

Associate Dean, Ecolab-Pierson M. Grieve Chair in International Marketing at Carlson School of Management

The Wharton School

Patrick T. Harker Professor at The Wharton School

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James McGill Professor at McGill University at -

NYU Center for Urban Science + Progress

Professor at NYU Center for Urban Science + Progress