1. Hubert H. Humphrey School of Public Affairs, University of Minnesota, Minneapolis, MN, USA
2. Department of Public Leadership & Social Enterprise, The Open University Business School, Milton Keynes, UK
3. Emeritus Professor of Public Policy and Management, University of Warwick, Warwick, UK
4. Department of Social Science and Business, Roskilde University, Roskilde, Denmark
5. Department of Social Science, Nord University, Bodø, Norway