This research project investigates the determinants of ethnic homogamy among adolescents and young adults with an immigrant background in Germany. First, we analyze in how far ethnic homogamy preferences are defined by conservative and traditional orientations as well as ethnicity. Second, we are interested in the role of these personal preferences and parents’ indirect and active involvement for the partner choice process. Parents can indirectly influence the ethnic partner choice through the intergenerational transmission of homogamy preferences and can actively get involved through different measures, such as social pressure, and the strength of this direct involvement might differ between groups from more collectivistic or individualist...