University of Cape Town

Adjunct Professor at University of Cape Town

University of California, Davis

Professor Emeritus at University of California, Davis

Carroll School of Management

professor - management and organization department at Carroll School of Management

Bloomington School of Public and Environmental Affairs

Associate Professor at Bloomington School of Public and Environmental Affairs

Price School of Public Policy

Professor of the Practice of Governance at Price School of Public Policy

Harvard Medical School

Assistant Professor at Harvard Medical School

Haas School of Business

Associate Professor at Haas School of Business

Kellogg School of Management

Indian School of Business (ISB)

Polk Bros. Chair in Retailing Professor of Marketing Director Kellogg-McCormick MBAi at Kellogg School of Management

ILR School

Professor of Economics at ILR School

EDHEC Business School

Affiliate Professor at EDHEC Business School