University of Massachusetts Amherst

Associate Professor Management at University of Massachusetts Amherst

School of International and Public Affairs

Professor of International and Public Affairs at School of International and Public Affairs

Aalto University School of Business

Professor at Aalto University School of Business

The Wharton School

Samuel A. Blank Professor of Legal Studies & Business Ethics at The Wharton School

CBS Executive

, at CBS Executive

Haas School of Business

Professor Emeritus at Haas School of Business

School of International and Public Affairs

Lenfest-Earth Institute Professor of Natural Resource Economics at School of International and Public Affairs

Woodrow Wilson School of Public and International Affairs

Bendheim Professor of Economics and Public Policy; Director, Survey Research Center (SRC) at Woodrow Wilson School of Public and International Affairs

Brookings Institution

Nonresident Senior Fellow - Economic Studies at Brookings Institution

University of Zurich

Swiss Finance Institute

Professor of Finance Associate Dean Executive Education and Alumni Faculty Member, Swiss Finance Institute at University of Zurich

SFI Senior Chair at Swiss Finance Institute