Harvard Business School

Fox School of Business

Professor at Fox School of Business

Rotman School of Management

Ellison Professor of Marketing at Rotman School of Management

The College of Business and Economics at Lehigh University

Professor of Practice in the Perella Department of Finance at The College of Business and Economics at Lehigh University

Kellogg School of Management

A. Montgomery Ward Professor of Marketing at Kellogg School of Management

Weatherhead School of Management

KeyBank Professor. Department Chair, Organizational Behavior. Professor, Organizational Behavior at Weatherhead School of Management

Jones Graduate School of Business

Professor of Entrepreneurship (Emeritus) at Jones Graduate School of Business

Harvard Business School

William Ziegler Professor of Business Administration at Harvard Business School

School of International and Public Affairs

Professor of International and Public Affairs at School of International and Public Affairs

Reader (Associate Professor) in Economic Development at Queen Mary University of London

University of Massachusetts Amherst

Professor Emeritus Marketing at University of Massachusetts Amherst