Cranfield School of Management

Harvard Business School

Professor Emeritus at Harvard Business School

Rennes School of Business

Associate Professor at Rennes School of Business

Cornell CALS

ILR School

eCornell

Associate Professor at ILR School

Bloomington School of Public and Environmental Affairs

Associate Professor Director, Transportation Research Center at Bloomington School of Public and Environmental Affairs

Leonard N. Stern School of Business

Professor of Economics / Jules I. Backman Faculty Fellow at Leonard N. Stern School of Business

Fordham University

Professor at Fordham University

Professor of Economics and International Finance

D'Amore-McKim School of Business

University Distinguished Professor and Professor of International Business at D'Amore-McKim School of Business

Blavatnik School of Government

Professor at Blavatnik School of Government