Harvard Medical School

Professor at the Cleveland Clinic at Harvard Medical School

Brookings Institution

Woodrow Wilson School of Public and International Affairs

Gordon S. Rentschler Memorial Professor of Economics and Public Affairs at Woodrow Wilson School of Public and International Affairs

Visiting Fellow - Economic Studies at Brookings Institution

The Wharton School

Professor of Operations, Information and Decisions at The Wharton School

Leonard N. Stern School of Business

Columbia Business School

Harvey Golub Professor of Business Leadership at Leonard N. Stern School of Business

Bruce Greenwald Professor of Business at Columbia Business School

Aalto University School of Business

Professor at Aalto University School of Electrical Engineering at Aalto University School of Business

Leonard N. Stern School of Business

Professor of Accounting at Leonard N. Stern School of Business

London Business School

Professor of Economics at London Business School

Harvard Medical School

Professor of Anesthesiology, Perioperative and Pain Medicine at Harvard Medical School

Johns Hopkins School of Advanced International Studies

Senior Research Professor of International Economics at Johns Hopkins School of Advanced International Studies

School of Hotel Administration

eCornell

Professor of Law at School of Hotel Administration