Brookings Institution

Nonresident Senior Fellow - Foreign Policy, Center for Middle East Policy at Brookings Institution

Brookings Institution

Senior Fellow - Governance Studies at Brookings Institution

The Wharton School

Richard B. Worley Professor of Financial Management, Professor of Finance at The Wharton School

Darden School of Business

Killgallon Ohio Art Professor of Business Administration at Darden School of Business

Darden School of Business

Killgallon Ohio Art Professor of Business Administration at Darden School of Business

Bloomington School of Public and Environmental Affairs

Clinical Associate Professor at Bloomington School of Public and Environmental Affairs

NUS Institute of Systems Science

Adjunct Associate Professor at NUS Institute of Systems Science

Eller Executive Education

Professor of Finance, Thomas C. Moses Professor in Finance at Eller Executive Education

ESSEC

Schulich Executive Learning Centre

Professor of Accounting and Erivan K. Haub Chair in Business & Sustainability at Schulich School of Business at Schulich Executive Learning Centre

Columbia Business School

A. Barton Hepburn Professor of Economics in the Faculty of Business at Columbia Business School