Harvard Business School

Martin Marshall Professor of Business Administration at Harvard Business School

Harvard Business School

Edward W. Conard Associate Professor of Business Administration at Harvard Business School

The Wharton School

Samuel A. Blank Professor in Legal Studies/Professor of Legal Studies & Business Ethics /Vice Dean and Director at The Wharton School

Bloomington School of Public and Environmental Affairs

Associate Professor at Bloomington School of Public and Environmental Affairs

Harvard Law School

Lester Kissel Professor of Law at Harvard Law School

CityU College of Business

Chair Professor of Social Media at CityU College of Business

Brookings Institution

Nonresident Senior Fellow - Metropolitan Policy Program at Brookings Institution

CBS Executive

Professor at CBS Executive

School of Hotel Administration

Emeritus at School of Hotel Administration

Foster School of Business

Professor of Management at Foster School of Business