Imperial College London

Senior Lecturer in Computational Aided Engineering at Imperial College Business School

Syracuse University

Professor Emeritus, Sociology at Syracuse University

Bloomington School of Public and Environmental Affairs

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

Professor, Financial Accounting, Approved Doctoral Dissertation Supervisor at University of Waterloo - School of Accounting and Finance

Cambridge Judge Business School Executive Education

Vice Dean for Programmes and Research, Professor of Marketing and Decision Sciences at Cambridge Judge Business School Executive Education

Stephen M. Ross School of Business

Herrick Professor of Business. Professor of Technology and Operations. Professor of Industrial and Operations Engineering. Faculty Director, Executive MBA Program at Stephen M. Ross School of Business

Columbia Business School

Norman Eig Professor of Business at Columbia Business School

Luskin School of Public Affairs

Director, UCLA Center for Healthier Children, Families, and Communities; Professor of Pediatrics, Community Health Sciences, and Public Policy at Luskin School of Public Affairs

Brookings Institution

Visiting Scholar - Economic Studies at Brookings Institution

The Wharton School

Professor of Finance at The Wharton School