Intergenerational Mobility of Immigrants In The US Over Two Centuries
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Immigrant children in the US have consistently demonstrated higher upward intergenerational mobility compared to children of US-born parents, moving 5-8 percentiles higher in income rank from the 25th percentile.
worth noting their US born series doesn't carve out by ethnic origin, so they aren't comparing Italian immigrants to native's of Italian stock.
also note that when they compare children growing up in the same county, the gap btw immigrants and natives is reduced by 70%. IE immigrants don't earn more then others who grow up in the same area, the immigrants move to the high mobility areas. Note NYT writeup of paper is attached.
"....We use newly-constructed father-son linked datasets to study whether the children of immigrants achieve earnings parity with the children of the US-born, and how the intergenerational mobility of immigrants has changed over the last two centuries. We find that, both in the past and today, children of immigrants had greater chances of moving up in the income distribution relative to the children of US-born parents with comparable family income or occupation score. Second generation immigrants growing up in the 25th percentile end up 5-8 percentiles higher in the income rank than the children of the US born.The children of immigrants achieve similar rates of upward mobility despite large changes in country of origin (immigrants hailed from Europe in the past, and from Latin America and Asia today), initial income levels (immigrants today starting from lower levels), and US immigration policy over the last century (the ending of open borders for European immigrants and the imposition of additional regulations for immigrant entry). Our finding that children of immigrants have on average higher upward mobility is not driven by immigrants from any particular ethnic origin. Rather, when estimating rates of intergenerational mobility separately for each country of origin, we find that children of immigrants from nearly every sending country have higher rates of upward mobility than the children of the US-born. Using the historical data to dig deeper into why children of immigrants were more upwardly mobile,we find that immigrant families were more likely than the US born to move to areas that offered better prospects for their children....including childhood region fixed effects diminishes the intergenerational gaps by roughly 70% in both historical cohorts. The intergenerational gaps are further reduced when adding childhood state fixed effects (third bar of each graph). Finally, when we further include either childhood state-by-urban status fixed effects (fourth bar) or childhood county fixed effects (fifth bar) the gap between the children of immigrants and the US-born fully closes. Hence, these results suggest that location choices are an important source of difference in upward mobility for the children of immigrants versus children of the US-born....Furthermore, immigrant parents were “under-placed” in the income distribution, thus allowing their children who were native English speakers and educated in the US more scope for upward mobility. The success of second-generation immigrants gives a more optimistic view of immigrant assimilation than previous studies that have focused only on the first generation. Indeed, we find that second generation immigrants overtake, rather than just catch up with the children of the USborn with comparable family incomes. Although some politicians have a short-term perspective on immigrant assimilation, our findings suggest that this view might underestimate the long-run success of immigrants. Our findings are more consistent with the idea of the “American Dream,” by which even immigrants who come to the United States with few resources and little skills have a real chance at improving their children’s prospects...."
Ran Abramitzky, Leah Platt Boustan, Elisa Jácome and Santiago Pérez, "Intergenerational Mobility of Immigrants In The US Over Two Centuries," National Bureau of Economic Research, October 2019, https://scholar.princeton.edu/sites/default/files/lboustan/files/w26408.pdf























