Columbia Business School

William T. Dillard Professor of Marketing at Columbia Business School

The Wharton School

The K.P. Chao Professor at The Wharton School

School of International and Public Affairs

Columbia Business School

Paul Garrett Professor of Public Policy and Business Responsibility at Columbia Business School

Professor, Finance and Economics at School of International and Public Affairs

Stephen M. Ross School of Business

Lecturer of Marketing at Stephen M. Ross School of Business

Professor of Management

The Wharton School

Practice Professor of Finance at The Wharton School

Smith School of Business

Associate Professor & Distinguished Professor of Marketing at Smith School of Business

-

Professor of Logistics at -

Fuqua School of Business

Bank of America Professor at Fuqua School of Business

Harvard Medical School

Adjunct Professor at Harvard Medical School