Columbia Business School

Executive Director at Columbia Business School

Columbia Business School

Professor and Dean Emeritus at Columbia Business School

Columbia Business School

Robert G. Kirby Professor of Behavioral Finance at Columbia Business School

Columbia Business School

Professor of Professional Practice; Co-Director at Columbia Business School

Columbia Business School

Adjunct Professor at Columbia Business School

Columbia Business School

Harvard Kennedy School

Adjunct Professor of Business at Columbia Business School

Columbia Business School

Adjunct Associate Professor of Business at Columbia Business School

Columbia Business School

Adjunct Professor of Business at Columbia Business School

The London School of Economics and Political Science

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

Columbia Business School

Professor of Management at University of Pennsylvania / Lambert Family Professor of Social Enterprise at Columbia Business School