Knut HalvorsenJørgen Goul Andersen is Professor of Political Sociology at the Centre for Comparative Welfare Studies, Aalborg University, Denmark. Jochen Clasen is Professor of Comparative Social Research at the Centre for Comparative Research in Social Welfare, Uiversity of Stirling, UK. Wim van Oorschot is Professor of Sociology at the Faculty of Social and Behavioural Sciences, Tilburg University, the Netherlands. Knut Halvorsen is Professor and Research Director at the Faculty of Economics, Public Administration and Social Work, Oslo University College, Norway. Read More Read Less