Bas Denters, Professor of Public Governance, University of Twente, the Netherlands, Michael Goldsmith, Professor Emeritus, University of Salford, UK, the late Andreas Ladner, formerly Professor of Political Institutions and Public Administration, Swiss Graduate Institute of Public Administration (IDHEAP), University of Lausanne, Switzerland, Poul Erik Mouritzen, Professor of Political Science and Public Management, University of Southern Denmark, Denmark and Lawrence E. Rose, Professor of Political Science, University of Oslo, Norway