Stockholm School of Economics

Professor at Stockholm School of Economics

Aalto University School of Business

Adjunct Professor at Aalto University School of Business

Aalto University School of Business

Professor (part-time), Selling and Sales Management at Aalto University School of Business

CBS Executive

Professor with special responsibilities, at CBS Executive

Mendoza College of Business

Professor Emeritus at Mendoza College of Business

Tilburg University

Professor of Marketing at Tilburg University

CBS Executive

Professor (with special responsibilities) at CBS Executive

National University of Singapore

Lee Kuan Yew School of Public Policy

Professor in Public Management at Lee Kuan Yew School of Public Policy

Harvard Kennedy School

James W. Harpel Professor of Capital Formation and Growth at Harvard Kennedy School

CBS Executive

Professor, Dr.scient.adm & PhD at CBS Executive