Kellogg School of Management

Nicholas J. Chabraja Professor, Northwestern University Law School, Professor of Finance (Courtesy) at Kellogg School of Management

Leonard N. Stern School of Business

Professor of Economics, Robert Stansky Teaching Excellence Faculty Fellow at Leonard N. Stern School of Business

Haas School of Business

Professor Emeritus at Haas School of Business

Stephen M. Ross School of Business

Harvard Kennedy School

Paul W. McCracken Collegiate Professor of Business Economics. Professor of Economics. Chair, Department of Economics at Stephen M. Ross School of Business

The Wharton School

Fox School of Business

Professor of Statistics at The Wharton School

Rotterdam School of Management

Thunderbird School of Global Management

Assoc Dean (ACD) for International Engagement and Professor at Thunderbird School of Global Management

The London School of Economics and Political Science

Visiting Fellow at The London School of Economics and Political Science

The London School of Economics and Political Science

Professor of economics at The London School of Economics and Political Science

Brookings Institution

The Arjay and Frances Fearing Miller Chair in Federal Economic Policy, Senior Fellow - Economic Studies, Director - Retirement Security Project, Co-Director - Urban-Brookings Tax Policy Center at Brookings Institution

McCombs School of Business

Professor at McCombs School of Business