The Wharton School

Professor at The Wharton School

Carey Business School

Wagner Graduate School of Public Service

Professor Emeritus of Public and Health Administration, Accounting, and Financial Management at Wagner Graduate School of Public Service

American University School of Public Affairs

Professorial Lecturer at American University School of Public Affairs

Leonard N. Stern School of Business

Professor of Accounting, Charlotte Lindner MacDowell Faculty Fellow, Director of the Accounting Doctoral Program at Leonard N. Stern School of Business

Goizueta Business School

Goizueta Chair in Finance | Emory University, Goizueta Business School at Goizueta Business School

Sotheby's Institute of Art

Adjunct Professor at Fashion Institute of Technology at Sotheby's Institute of Art

David Eccles School of Business

Professor at David Eccles School of Business

Foster School of Business

Professor of Marketing at Foster School of Business

Said Business School

National University of Singapore

Booth School of Business

Deputy Dean for Faculty / Eric J. Gleacher Distinguished Service Professor of Accounting at Booth School of Business

Harvard Business School

Senior Lecturer of Business Administration at Harvard Business School