National University of Singapore

Professor of Management at Asia School of Business and Leuphana, University of Lueneburg / Visiting Prof at NUS Business School at National University of Singapore

CBS Executive

Professor, Dr.scient.adm & PhD at CBS Executive

Harvard Business School

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

The Scheller College of Business

Director, GT Financial Reporting & Analysis Lab;Invesco Chair;Professor at The Scheller College of Business

Babson Olin Graduate School of Business

Professor at Babson Olin Graduate School of Business

Columbia Business School

School of International and Public Affairs

Henry Kaufman Professor of Financial Institutions at Columbia Business School

Henry Kaufman Professor of Financial Institutions in the Faculty of Business at School of International and Public Affairs

Johns Hopkins School of Advanced International Studies

Associate Director and Professorial Lecturer in the International Law and Organizations Program at Johns Hopkins School of Advanced International Studies