Germany is one of the most important immigration countries in Europe. Since World War II, immigrants from various regions of Europe have come to Germany, whether as guest workers, late resettlers, or asylum seekers. The aim of the work is to analyze the labor market quality and labor market success of these immigrants and to document it using appropriate indicators. The primarily empirical objective will be evaluated using suitable datasets in the areas of income position, employment and occupational status, as well as human capital structure based on various econometric models. Both long-term cohort analyses and group-specific comparative analyses will be conducted.