The Wharton School

Stephen M. Ross School of Business

Professor of Management & Organizations. Professor of Natural Resources. Holcim (US), Inc. Professor of Sustainable Enterprise. Education Director of the Graham Sustainability Institute at Stephen M. Ross School of Business

The Wharton School

Frederick H. Ecker/MetLife Insurance Professor at The Wharton School

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Professor of Marketing; Chair, Marketing Faculty at -

Tuck School of Business at Dartmouth

Columbia Business School

Meyer Feldberg Professor of Business at Columbia Business School

Haas School of Business

Professor of the Graduate School at Haas School of Business

Haas School of Business

Cora Jane Flood Professor of Business Administration Economic Analysis & Policy | Energy Institute | Sustainability at Haas School of Business

Fisher College of Business

Associate Professor at Fisher College of Business

American University School of Public Affairs

Adjunct Professorial Lecturer at American University School of Public Affairs

American University School of Public Affairs

Professorial Lecturer at American University School of Public Affairs

Columbia Business School

Professor of Business at Columbia Business School