University of Cape Town

Boston University

ASSOCIATE PROFESSOR EMERITUS, ACCOUNTING at Boston University

The Wharton School

Fox School of Business

Professor of Statistics at The Wharton School

Schulich Executive Learning Centre

Carlson School of Management

Professor, Curtis L. Carlson Chair in Marketing at Carlson School of Management

Darden School of Business

Oliver Wight Professor Emeritus of Business Administration at Darden School of Business

Booth School of Business

Clinical Professor of Economics at Booth School of Business

Booth School of Business

Professor of Econometrics and Statistics at Booth School of Business

Indian Institute of Management Indore

Harvard Medical School

Assistant Professor of Psychiatry at Harvard Medical School

Brookings Institution

Nonresident Senior Fellow - Global Economy and Development at Brookings Institution