Columbia Business School

William T. Dillard Professor Emeritus of Business at Columbia Business School

Leonard N. Stern School of Business

Charles William Gerstenberg Professorship in Banking and Finance at Leonard N. Stern School of Business

Leonard N. Stern School of Business

Professor of Information Systems, Andre Meyer Faculty Fellow at Leonard N. Stern School of Business

Goizueta Business School

Sarah Beth Brown Endowed Professor of Marketing at Goizueta Business School

Sloan School of Management

ISDI

Associate Professor at ISDI

The Wharton School

The K.P. Chao Professor at The Wharton School

Bloomington School of Public and Environmental Affairs

Chancellor''s Professor Emeritus at Bloomington School of Public and Environmental Affairs

Harvard Business School

Martin Marshall Professor of Business Administration at Harvard Business School

eCornell

Syracuse University

Distinguished Professor of Anthropology at Syracuse University