Hansung University, College of Soclai Science

KU Leuven - Public Governance Institute

Ford School of Public Policy, University of Michigan

Distinguished Professor, State University of New York at Stony Brook

Emeritus Professor, University of Bradford

Vice President and Chief of Staff, The University of Akron

Professor, Copenhagen Business School

Emeritus Professor of Public Management and Public Policy, University of Birmingham

Professor in Management Sciences

Professor of Psychology, University of Georgia