Harvard Medical School

Evans School of Public Policy and Governance

Professor at Evans School of Public Policy and Governance

NUS Institute of Systems Science

Professor at NUS Institute of Systems Science

Foster School of Business

Professor of Management at Foster School of Business

The University of Auckland Business School

Senior Lecturer at University of Auckland at The University of Auckland Business School

Syracuse University

Professor and Chair, Economics at Syracuse University

Brookings Institution

Nonresident Senior Fellow - Economic Studies at Brookings Institution

Harvard Business School

Lumry Family Associate Professor Of Business Administration at Harvard Business School

Leonard N. Stern School of Business

Professor of Marketing at Leonard N. Stern School of Business

School of International and Public Affairs

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

School of Hotel Administration

eCornell

Professor of Personal Enterprise and Small Business Management at eCornell