Villanova University

Professor, Economics / Economics Department Chair at Villanova University

Villanova University

Professor of Finance at Villanova University

Kellogg School of Management

Walter J. McNerney Professor of Health Industry Management, Professor of Strategy at Kellogg School of Management

Alliance Manchester Business School

Honorary Lecturer at Alliance Manchester Business School

Executive School of Management, Technology and Law

Renmin Business School

Professor in the Department of Accounting at Renmin Business School

Mendoza College of Business

Associate Professor at Mendoza College of Business

Yale School of Management

University of Cape Town

The Wharton School

Professor of Organizational Behavior and Professor of Public Health at Yale School of Management

Professor of Entrepreneurial Studies

Kellogg School of Management

Adjunct Lecturer of Innovation & Entrepreneurship at Kellogg School of Management