Schulich School of Business

Professor Emeritus of Economics and International Business at Schulich School of Business

eCornell

School of Hotel Administration

GBTA Academy

Associate Professor at School of Hotel Administration

Harvard Kennedy School

Henry Lee Shattuck Professor of Government, FAS at Harvard Kennedy School

American University School of Public Affairs

Distinguished Professor at American University School of Public Affairs

Questrom School of Business

Associate Professor of Markets, Public Policy, and Law at Questrom School of Business

Haas School of Business

Associate Professor at Haas School of Business

Brookings Institution

Harris School of Public Policy

Nonresident Senior Fellow - Global Economy and Development at Brookings Institution

Yale School of Management

George Rogers Clark Professor of Management and Marketing & Director of the Center for Customer Insights at Yale School of Management

School of International and Public Affairs

Professor of International and Public Affairs and Economics at School of International and Public Affairs

Darden School of Business

Robert F. Vandell Professor of Business Administration at Darden School of Business