Germany's migration statistics for 1982 and 1983 show, for the first time in some years, an excess of out migration over immigration of foreign workers and their families. What are the problems facing the returnees? How can their modernizing influence on their societies be increased?

The European refugee crisis of 2015 has led to a renewed surge of research into how to integrate refugees - as well as family and labour migrants – into European societies and in particular into EU labour markets. The papers in this Forum examine previous research on immigrant integration and...