Tuck School of Business at Dartmouth

Columbia Business School

George E. Warren Professor of Business at Columbia Business School

Distinguished Visiting Scholar at Tuck School of Business at Dartmouth

Eller Executive Education

Luskin School of Public Affairs

Professor of Public Policy, Political Science, and Law at Luskin School of Public Affairs

Lecturer at Eller Executive Education

American University School of Public Affairs

Distinguished Professor at American University School of Public Affairs

Harvard Business School

Robert and Jane Cizik Professor of Management Practice in Business Administration at Harvard Business School

The Robert H. Smith School of Business

WHU – Otto Beisheim School of Management

Chaired Professor of Production Management at WHU – Otto Beisheim School of Management

Tepper School of Business

Professor of Organizations, Heinz College and Joint Appointment at Tepper School of Business at Tepper School of Business

Heinz College

Professor of Organizations and Public Policy (Joint appointment with the Tepper School of Business) at Heinz College

Stanford Graduate School of Business

The Adams Distinguished Professor of Management, Emeritus at Stanford Graduate School of Business

Said Business School

Harvard Business School

Emeritus Professor of Finance at Said Business School