Harvard Business School

Professor Emeritus at Harvard Business School

The London School of Economics and Political Science

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

The College of Business and Economics at Lehigh University

Professor of Economics at The College of Business and Economics at Lehigh University

Harvard Business School

Royal Little Professor of Business Administration at Harvard Business School

Kellogg School of Management

Donald P. Jacobs Scholar, Assistant Professor of Strategy at Kellogg School of Management

Babson Olin Graduate School of Business

Sloan School of Management

Harvard T.H. Chan School of Public Health

Professor at Babson Olin Graduate School of Business

Professor at Harvard T.H. Chan School of Public Health

Leonard N. Stern School of Business

Adjunct Professor of Finance at Leonard N. Stern School of Business

Syracuse University

Professor, Geography at Syracuse University

Weatherhead School of Management

Professor, Accountancy at Weatherhead School of Management

Harvard Medical School

Physician in Medicine, Division of Newborn Medicine at Harvard Medical School