University of Massachusetts Amherst

Associate Professor Management at University of Massachusetts Amherst

Harvard Kennedy School

Paul F. McGuire Lecturer in Comparative Politics at Harvard Kennedy School

Brookings Institution

The Arjay and Frances Fearing Miller Chair in Federal Economic Policy, Senior Fellow - Economic Studies, Director - Retirement Security Project, Co-Director - Urban-Brookings Tax Policy Center at Brookings Institution

HEC Paris

Professor Marketing at HEC Paris

Cox School of Business

Luskin School of Public Affairs

Distinguished Professor Emeritus of Public Policy and Geography at Luskin School of Public Affairs

Yale School of Management

Sterling Professor of Economics; Professor of Statistics at Yale School of Management

Aalto University School of Business

Professor of Electrical Engineering at Aalto University School of Business

Harvard Kennedy School

John D. MacArthur Professor of Health Policy and Management, HKS and HSPH; Professor of Health Care Policy, HMS at Harvard Kennedy School

Hult Ashridge Executive Education

Aalto University School of Business

Prof. (emer.), Arts, Design and Architecture at Aalto University School of Business

Babson Olin Graduate School of Business

Professor at Babson Olin Graduate School of Business