The Wharton School

Geoffrey T. Boisi Professor Emeritus at The Wharton School

Weatherhead School of Management

Professor at Weatherhead School of Management

Darden School of Business

Dean and Charles C. Abbott Professor of Business Administration at Darden School of Business

Sanford School of Public Policy

Fuqua School of Business

Madge and Dennis T. McLawhorn University Professor at Sanford School of Public Policy

Madge and Dennis T. McLawhorn University Professor of Business, Public Policy, and Medicine at Fuqua School of Business

Bloomington School of Public and Environmental Affairs

Distinguished Professor Emeritus Chancellor''s Professor Emeritus at Bloomington School of Public and Environmental Affairs

Woodrow Wilson School of Public and International Affairs

Professor of Politics and Public Affairs at Woodrow Wilson School of Public and International Affairs

The Wharton School

Professor of Operations, Information and Decisions at The Wharton School

The Wharton School

Professor of Marketing and Professor Operations and Information Management at The Wharton School

Tuck School of Business at Dartmouth

Columbia Business School

Vikram S. Pandit Professor of Business; Chair of Management Division at Columbia Business School

University of California, Davis

Associate Professor at University of California, Davis