Bo Bengtsson is Professor of Political Science at Uppsala University, Sweden. His main research interests are housing policy and politics, integration politics and ethnic organization, and qualitative methodology.Per Strömblad is Associate Professor of Political Science at the Institute for Futures Studies and at Linnaeus University, Sweden. He conducts research on the relationship between structural conditions and political involvement, with a particular focus on the challenges of the multicultural society.Ann-Helén Bay is Director and Researcher at the Institute for Social Research in Oslo, Norway, and former Professor of Political Science at Oslo University College. Her main research interests are welfare politics and public opinion.The contributors to this book are political scientists and sociologists from Denmark, Norway and Sweden.