Fordham University

Adjunct Professor at Fordham University

WHU – Otto Beisheim School of Management

Professor Emeritus at WHU – Otto Beisheim School of Management

The London School of Economics and Political Science

Professor at The London School of Economics and Political Science

Tepper School of Business

IMD Business School

Research Professor at IMD Business School

Associate Professor at Hitotsubashi University Business School

Haas School of Business

Adjunct Professor, Professional Faculty, Economic Analysis & Policy at Haas School of Business

Smith School of Business

Associate Professor & Distinguished Faculty Fellow of International Business at Smith School of Business

Rennes School of Business

Senior Lecturer at Rennes School of Business

CBS Executive

Professor emeritus, at CBS Executive