Fogelman College of Business & Economics, University of Memphis

Professor | William N. Morris Chair of Excellence at Fogelman College of Business & Economics, University of Memphis

Leonard N. Stern School of Business

The Wharton School

Associate Professor of Information, Operations and Management Sciences at Leonard N. Stern School of Business

Associate Professor of Operations at The Wharton School

Brookings Institution

Nonresident Senior Fellow - Global Economy and Development, Africa Growth Initiative at Brookings Institution

Boston University

ASSOCIATE PROFESSOR, FINANCE at Boston University

Swiss Finance Institute

Professor of Finance at University of Lausanne

Professor of Finance, University of Lausanne / SFI Senior Chair at Swiss Finance Institute

Carlson School of Management

Professor and Industrial Relations Faculty Excellence Chair; Chair, Department of Work and Organizations at Carlson School of Management

Harvard Kennedy School

Lecturer in Public Policy at Harvard Kennedy School

Harvard Kennedy School

Harris School of Public Policy

Gates Professor of Developing Societies, Dept of Economics, FAS at Harvard Kennedy School

Professor at Harris School of Public Policy

Fox School of Business

Associate Professor at Fox School of Business

Wisconsin School of Business

Professor - Finance. Ray B. Zemon Professor of Liquid Assets at Wisconsin School of Business