This collection of essays investigates the policies, laws, and social practices that shape the integration of immigrants and refugees into their host countries. Drawing from demography, law, and sociology, the book examines the institutional frameworks that facilitate or hinder assimilation. It specifically contrasts the approaches of the United States and Germany in incorporating newcomers into civil and political society.

This collection is presented as part of the Migration and Refugee series, focusing on the practical aspects of immigrant integration. The interdisciplinary approach, combining insights from demography, law, and sociology, suggests a comprehensive examination of the subject. The comparative aspect, highlighting the differences and similarities between the US and German models, offers a nuanced perspective on assimilation processes. The emphasis on institutions, laws, and social practices indicates a policy-oriented and analytical framework.