University of Massachusetts Amherst

Professor Emeritus Marketing at University of Massachusetts Amherst

Columbia Business School

Courtney C. Brown Professor of Business at Columbia Business School

Harvard Business School

Tandon Family Professor of Business Administration at Harvard Business School

The Robert H. Smith School of Business

Central European University

Associate Professor at Central European University

IESE Business School

Stephen M. Ross School of Business

William Russell Kelly Professor of Management and Organizations at Stephen M. Ross School of Business

Leonard N. Stern School of Business

Professor Emeritus of Finance at Leonard N. Stern School of Business

IMD Business School

INSEAD Business School

Professor of Management Practice in Global Leadership and Strategy at INSEAD Business School

NUS Institute of Systems Science

National University of Singapore

Associate Professor (Courtesy Appointment with Department of Strategy and Policy) at NUS Institute of Systems Science

INSEAD Business School

Affiliate Professor of Ethics and Social Responsibility at INSEAD Business School