Questrom School of Business

Questrom Professor In Management; Professor of Strategy And Innovation at Questrom School of Business

Kelley School of Business

Professor of AccountingSam Frumer Professor of Accounting at Kelley School of Business

Foster School of Business

Assistant Professor of Marketing at Foster School of Business

Eli Broad College of Business

Assistant Professor of Accounting at Eli Broad College of Business

EMLYON Business School

PROFESSOR OF PURCHASING STRATEGY & ORGANIZATION at EMLYON Business School

Columbia Business School

Adjunct Professor at Columbia Business School

Associate Professor of Accounting at Baruch College

Johnson Graduate School of Management at Cornell University

Emeritus at Johnson Graduate School of Management at Cornell University

Smith School of Business

Professor Emeritus at Smith School of Business

Fordham University

Professor Finance and Business Economics at Fordham University