Wisconsin School of Business

Professor - Finance. William Sellery Trukenbrod Chair in Finance at Wisconsin School of Business

Stanford Graduate School of Business

Professor of Finance (by courtesy) at Stanford Graduate School of Business

Bentley University

Professor of Computer Information Systems at Bentley University

BNU Business School

Professor at the Department of Finance at BNU Business School

Syracuse University

Professor Emeritus, Political Science at Syracuse University

D'Amore-McKim School of Business

Professor of Accounting at D'Amore-McKim School of Business

Harvard Kennedy School

Adjunct Lecturer in Public Policy at Harvard Kennedy School

Columbia Business School

Professor Emeritus of Business at Columbia Business School

Alliance Manchester Business School

Professor at Alliance Manchester Business School

Villanova University

Visiting Researcher at Harvard Law School / Associate Professor of Law (Business Ethics) at Villanova University