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Extraordinary Lecturer at University of Pretoria at -

TIAS School for Business and Society

Adjunct Professor at TIAS School for Business and Society

The Hebrew University of Jerusalem

Professor of Organizational Behavior at The Hebrew University of Jerusalem

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Associate Professor at Vrije Universiteit Amsterdam at -

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Research at -

Guest Lecturer

Booth School of Business

Sigmund E. Edelstone Professor of Marketing at Booth School of Business

CBS Executive

Professor emeritus, at CBS Executive

Johnson Graduate School of Management at Cornell University

Professor, Ronald P. & Susan E. Lynch Professor of Investment Management at Johnson Graduate School of Management at Cornell University