Stephen M. Ross School of Business

Dwight F. Benton Professor of Marketing at Stephen M. Ross School of Business

Columbia Business School

R.C. Kopf Professor of International Marketing at Columbia Business School

WU Executive Academy Vienna

Assistant Professor at WU Executive Academy Vienna

Singapore Management University

Professor of Marketing at Singapore Management University

Fuqua School of Business

Edward and Rose Donnell Professor at Fuqua School of Business

Assistant Professor of Innovation, Entrepreneurship and Sustainability

Harvard Kennedy School

Malcolm Wiener Professor of Social Policy, Emeritus at Harvard Kennedy School

Columbia Business School

William T. Dillard Professor Emeritus of Business at Columbia Business School

Hertie School of Governance

President and Professor of Political Economy | Academic Director of the School | Director, Jacques Delors Institute Berlin at Hertie School of Governance

Columbia Business School

Ira Leon Rennert Professor of Business at Columbia Business School