Contributors Kerry Abrams Professor of Law, University of Virginia Yussef Al Tamimi PhD Researcher, European University Institute Chris Armstrong Professor of Political Theory, Department of Politics and International Relations, University of Southampton Roxana Barbulescu University Academic Fellow in New Migrations in UK and Europe, School of Sociology and Social Policy, University of Leeds Michael Blake Professor of Philosophy, Public Policy, and Governance, University of Washington Linda Bosniak Distinguished Professor of Law, Rutgers, The State University of New Jersey Kristin Collins Professor of Law, Boston University School of Law Primavera De Filippi Permanent Researcher, National Center of Scientific Research (CNRS) in Paris, Faculty Associate, Berkman-Klein Center for Internet & Society at Harvard University and Visiting Fellow at the Robert Schuman Centre for Advanced Studies at the European University Institute David Armand Jacques Gérard de Groot PhD Researcher, National Center of Competence in Research – The Migration-Mobility Nexus, University of Bern Francesca Decimo Associate Professor in Sociology, Department of Sociology and Social Research, University of Trento Costica Dumbrava Postdoctoral Researcher in the Department of Political Science of Maastricht University and Executive Coordinator of the Maastricht Centre for Citizenship, Migration, and Development Jelena Dzankic Research Fellow, Robert Schuman Centre for Advanced Studies, European University Institute Eva Ersbøll Senior Researcher, Danish Institute for Human Rights Matthew J. Gibney Professor of Politics and Forced Migration at the University of Oxford, Official Fellow of Linacre College, Oxford, and Director of the University of Oxford Refugee Studies Centre Kay Hailbronner Emeritus Professor, University of Konstanz, Germany Lois Harder Professor and Chair of the Department of Political Science, University of Alberta Iseult Honohan Associate Professor, UCD School of Politics and International Relations, University College Dublin Christian Joppke Professor of General Sociology, Institute of Sociology, University of Bern xix