DePaul University

Professor Department of Economics at DePaul University

UCLA Anderson School of Management

Distinguished Visitor (Visiting Professor), Global Payments and Fintech Innovation at Anderson School of Management

UCLA Anderson School of Management

Johnson Graduate School of Management at Cornell University

Assistant Professor of Management and Organizations at Johnson Graduate School of Management at Cornell University

UCLA Anderson School of Management

Adjunct Full Professor and Director, UCLA Anderson Forecast at Anderson School of Management

Luskin School of Public Affairs

Wagner Graduate School of Public Service

Affiliated Faculty, NYU Wagner; Professor of Public Policy, NYU Marron Institute of Urban Management at Wagner Graduate School of Public Service

Professor Emeritus of Public Policy at Luskin School of Public Affairs

School of Hotel Administration

eCornell

Senior Lecturer at School of Hotel Administration

UW Professional & Continuing Education

Emeritus Research Professor at UW Professional & Continuing Education

The Wharton School

Assistant Professor at The Wharton School

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Senior Lecturer at Newcastle University at -