The paper analyses the economic assimilation of first, 1.5, and second generation Israeli Jewish immigrants in the United States. The empirical analyses are based on the 1990 public use sample (PUMS) that enables the identification of adult children of Jewish Israeli immigrants. The analyses show that all groups of Jewish Israeli immigrants in the United States are doing very well relative to a benchmark of native-born Americans. The comparisons also indicate that children of immigrants — both men and women — are even more successful economically than the immigrants themselves. The economic success of Israeli immigrants and their offspring in the United States is due not only to their high level of education, but also to unmeasured traits that help them earn more than demographically comparable natives.