Leonard N. Stern School of Business

Professor of Marketing at Leonard N. Stern School of Business

The Robert H. Smith School of Business

CityU College of Business

Associate Professor at CityU College of Business

Aalto University School of Business

Associate Professor at Aalto University School of Business

Brookings Institution

Nonresident Senior Fellow - Governance Studies at Brookings Institution

Harvard Kennedy School

Senior Lecturer in Public Policy at Harvard Kennedy School

Solvay Brussels School of Economics and Management

Professor of the Practice at Georgetown University at Solvay Brussels School of Economics and Management

The Wharton School

Guardsmark Professor at The Wharton School

McCombs School of Business

Professor at McCombs School of Business

Harvard Business School

Professor of Management Practice at Harvard Business School