1. Utrecht University/ICS, Utrecht, the Netherlands
2. Department of Survey Design and Methodology, GESIS--Leibniz Institute for the Social Sciences, Mannheim, Germany
3. Departments of Communication, Political Science, and Psychology, Stanford University, Stanford, CA, USA
4. Department of Political Science and Collaborative Research Center 884 “Political Economy of Reforms,” University of Mannheim, Mannheim, Germany
5. Center for Social & Environmental Systems Research, National Institute for Environmental Studies, Japan
6. Department of Political Science and Public Policies, Instituto Universitário de Lisboa (University Institute of Lisbon), ISCTE-IUL, Lisbon, Portugal
7. ZPID - Leibniz Institute for Psychology Information, Trier, Germany
8. Department of Political Science, Aalborg University, Aalborg, Denmark
9. Collaborative Research Center 884 “Political Economy of Reforms,” University of Mannheim, Mannheim, Germany
10. Social Science Research Institute, University of Iceland, Reykjavík, Iceland
11. Department of Psychology, University of Saskatchewan, Saskatoon, Canada
12. Institute for Social and Economic Research, University of Essex, Colchester, UK
13. Department of Political Science, University of Gothenburg, Gothenburg, Sweden
14. Uni Research Rokkan Centre, Bergen, Norway
15. Center for Survey Research, Research Center for Humanities and Social Sciences, Academia Sinica, Taipei, Taiwan