The contributions to the book find that the crisis had immediate effects on migration patterns - migrants left crisis-stricken countries, naturalised in non-crisis countries where they had previously settled, or stopped migrating to formerly attractive countries which had been negatively affected by the crisis. Whereas prior to the crisis the majority of migrants were highly-skilled, during the crisis there was a shift to vulnerable groups such as low-skilled workers and women.

The book also finds that migration policies have indeed changed in times of crisis. However, these changes are neither exclusively restrictions nor liberalisations, but encompass changes in both directions. Despite the coincidence of many policy changes with the crisis, these changes are not primarily induced by the crisis. Instead, politicians rhetorically used the crisis to promote both liberal and restrictive policy changes which were already in the making before the crisis. This book was originally published as a special issue of the Journal of Ethnic and Migration Studies.