The Wharton School

Dean's Chair in Real Estate Professor at The Wharton School

BI Norwegian Business School

Aalto University School of Business

Professor - Department of Strategy and Entrepreneurship at BI Norwegian Business School

ILR School

Associate Director, Scheinman Institute on Conflict Resolution at ILR School

The College of Business and Economics at Lehigh University

Professor of Economics at The College of Business and Economics at Lehigh University

Fogelman College of Business & Economics, University of Memphis

Professor at Fogelman College of Business & Economics, University of Memphis

Fisher College of Business

Distinguished Professor of Logistics at Fisher College of Business

Leonard N. Stern School of Business

Professor of Information Systems at Leonard N. Stern School of Business

School of Hotel Administration

eCornell

Professor of Practice at eCornell

CBS Executive

Professor with special responsibilities, ph.d at CBS Executive

School of Hotel Administration

eCornell

Associate Professor of Services Marketing at School of Hotel Administration