Timing of union formation and partner choice in immigrant societies: The United States and Germany.

As Gordon noted in his 1964 treatise on assimilation, marriage across ethnic boundaries and in particular, marriage into the mainstream is a key indicator as well as a mechanism of immigrant assimilation. Since then research has investigated numerous micro- and macro level correlates of exogamy. In this paper we focus on a topic that has received less attention thus far - how the timing of marriage is associated with partner choice. We compare the United States and Germany as two countries with significant immigrant and second-generation populations but where mainstream patterns of union formation differ. In both contexts we show that unions that cross ethnic boundaries happen later in life than those that stay within. Comparing across countries we argue that in Germany differences in the timing of union formation between the second generation and the mainstream, may pose additional barriers to intermarriage that do not exist in the United States.