Columbia Business School

Roy Bernard Kester and T.W. Byrnes Professor of Accounting and Auditing at Columbia Business School

Columbia Business School

Chase Manhattan Bank Foundation Professor of Financial Institutions at Columbia Business School

Sloan School of Management

The London School of Economics and Political Science

Senior Lecturer in Technological Innovation, Entrepreneurship, and Strategic Management at Sloan School of Management

Visiting Fellow at the Department of Psychological and Behavioural Science at The London School of Economics and Political Science

London Business School

Professor of Economics at London Business School

ESMT

ESCP Europe Business School

Associate professor for entrepreneurship and strategy at ESCP Europe Business School

Harvard Business School

Harvard Graduate School of Design

Associate Professor in the Finance Unit at Harvard Business School

Foster School of Business

Associate Professor of Management and Organization at Foster School of Business

Foster School of Business

Professor of Marketing at Foster School of Business

Foster School of Business

Associate Professor of Management at Foster School of Business

Stephen M. Ross School of Business

Peter B. Gustavson School of Business

Johnson Graduate School of Management at Cornell University

Emeritus at Johnson Graduate School of Management at Cornell University