The Wharton School

Professor of Management Practice at The Wharton School

Bloomington School of Public and Environmental Affairs

Professor Emeritus at Bloomington School of Public and Environmental Affairs

Fisher College of Business

Professor of Management & Human Resources at Fisher College of Business

Darla Moore School of Business

Professor, Economics, Director, Division of Research at Darla Moore School of Business

Stanford Graduate School of Business

The Laurence W. Lane Professor of Organizations at Stanford Graduate School of Business

Harvard Graduate School of Education

Harvard Business School

Novartis Professor of Leadership and Management at Harvard Business School

The Wharton School

Geoffrey T. Boisi Professor Emeritus at The Wharton School

The Wharton School

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

Mays Business School

Fuqua School of Business

Burlington Industries Professor at Fuqua School of Business