Columbia Business School

Professor at Columbia Business School

Cornell CALS

Senior Extension Associate at Cornell CALS

Bloomington School of Public and Environmental Affairs

Kelley School of Business

Distinguished Professor Ameritech Chair of Economic Development Director, Institute for Development Strategies at Bloomington School of Public and Environmental Affairs

Adjunct Professor of Management and Entrepreneurship, Kelley School of Business Distinguished Professor, Ameritech Chair of Economic Development Director, Institute for Development Strategies Director, SPEA Overseas Education Program at Kelley School of Business

Stockholm School of Economics

Professor at Stockholm School of Economics

D'Amore-McKim School of Business

Professor, International Business and Strategy at D'Amore-McKim School of Business

Stanford Graduate School of Business

The Frank E. Buck Professor of Management at Stanford Graduate School of Business

Annenberg School for Communication

Faculty director of Urban Studies at Annenberg School for Communication

Heinz College

Teachers College Columbia University

Dean of the College of Education at Teachers College Columbia University

Price School of Public Policy

Associate Professor. Chair, Department of Health Policy and Management. Norman Topping Chair in Medicine and Public Policy* at Price School of Public Policy