Harvard University

Professor at Harvard University

Villanova University

Adjunct Professor at Penn State University / Non-Tenured Full TIme Professor at Villanova University

Adjunct Professor - Supply Chain Management & Marketing Sciences at Rutgers University

Fordham University

Adjunct Professor at Fordham University

Associate Professor and Chair, Department of Economics and Business at The City University of New York

Terry College of Business

Professor & Synovus Chair in Servant Leadership at Terry College of Business

The London School of Economics and Political Science

Principal Research Fellow at The London School of Economics and Political Science

Wagner Graduate School of Public Service

Professor of Economics, Director of Education and Social Policy Program at Wagner Graduate School of Public Service

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Assistant Professor at La Salle University at -

WHU – Otto Beisheim School of Management

Lecturer at Düsseldorf University of Applied Sciences/Lecturer at Bergische Universität Wuppertal /Lecturer at WHU – Otto Beisheim School of Management