Aalto University School of Business

Assistant Professor of Marketing at Aalto University School of Business

J. Mack Robinson College of Business

Clinical Professor Computer Information Systems at Robinson College of Business

University of California, Davis

Professor Emeritus at University of California, Davis

ILR School

Visiting Senior Scholar at ILR School

The Wharton School

Richard K Mellon Professor Emeritus of Finance at The Wharton School

Jones Graduate School of Business

Adjunct Professor in Management - Strategic Management at Jones Graduate School of Business

Northwestern University in Qatar

Associate Professor in Residence at Northwestern University in Qatar

The London School of Economics and Political Science

Professor of Economic Geography at The London School of Economics and Political Science

Mays Business School

Bentley University

Inaugural John E. Rhodes Professor of Accounting at Bentley University