Terry College of Business

Dean and Earl Davis Chair in Taxation at Terry College of Business

Aalto University School of Business

Professor at Aalto University School of Business

McCombs School of Business

Clinical Assoc. Professor at McCombs School of Business

Jones Graduate School of Business

Houston Endowment Professor of Accounting at Jones Graduate School of Business

Brookings Institution

Harris School of Public Policy

Nonresident Senior Fellow - Global Economy and Development at Brookings Institution

American University School of Public Affairs

Professor and Chair, Department of Public Administration and Policy at American University School of Public Affairs

School of Hotel Administration

Johnson Graduate School of Management at Cornell University

Associate Professor at Johnson Graduate School of Management at Cornell University

Smith School of Business

Associate Professor & Distinguished Faculty Fellow of Strategy at Smith School of Business

Adjunct Professor

Mendoza College of Business

Professor Emeritus at Mendoza College of Business