Leonard N. Stern School of Business

Charles William Gerstenberg Professorship in Banking and Finance at Leonard N. Stern School of Business

The Wharton School

The Lauder Professor Emeritus of Marketing at The Wharton School

GIBS Business School

Harvard Business School

Baker Foundation Professor and John G. McLean Professor of Business Administration at Harvard Business School

Stephen M. Ross School of Business

Professor of Strategy at Stephen M. Ross School of Business

Rotman School of Management

Harvard Kennedy School

Professor Emeritus of Economic Analysis and Policy at Rotman School of Management

Harvard Business School

Leonard D. Schaeffer Professor of Health Care Policy at Harvard Business School

McCombs School of Business

Professor at McCombs School of Business

Aalto University School of Business

Professor, Audio Signal Processing at Aalto University School of Business

School of International and Public Affairs

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

Crawford School of Public Policy

Brookings Institution

Professor and Director, ANU Centre for Applied Macroeconomic Analysis (CAMA) in the Crawford School of Public Policy at the Australian National University (ANU) at Crawford School of Public Policy

Nonresident Senior Fellow - Economic Studies, Co-Director - Climate and Energy Economics Project at Brookings Institution