What Drives Second Generation Success? The Role of Education, Culture and Social Context
Intergenerational mobility varies not just across countries, but also within them – be it across geographic, ethnic or family lines. What then drives the exceptional mobility of children from some backgrounds but not others? To what extent do such differences reflect differences in abilities, in economic and institutional factors, or in beliefs and preferences that may be specific to a community’s culture or social context?
I study these questions looking at second-generation migrants in Australia. The mobility of migrants is of interest in its own right, but may also shed light on the potential role of some of these drivers of mobility in the community at large.
I present a new decomposition of intergenerational income mobility into education mobility and the returns to education in both generations. Intuitively, a migrant community may have a higher income in the second generation than might be expected based on the first generation for one of three reasons. First, the first generation could have earned a relatively low return to education and their income may thus be a poor reflection of what they pass on to their children. Second, the second generation could be more upwardly mobile in education. Third, the second generation could earn a relatively high return to education.
I find differences in education mobility, rather than the returns to education, are central to differences in income mobility between migrant communities. However, the decomposition varies significantly by source region. Further, the mobility of migrant communities is relatively persistent by source country over a thirty-year period, despite profound changes in the Australian community over that time.
The importance of education and persistence of mobility motivates the remainder of the paper. What do migrant communities share that drives success or otherwise? I find evidence suggesting that both the culture migrants bring with them and the social context they enter plays a role.
Second generation Australians from countries that outperform on tests of student achievement also outperform, on average, in Australia. This association remains apparent when controlling for family, peer and school characteristics. This suggests a potential role for educational culture – something migrants may potentially share with those they leave behind – in driving educational mobility.
Further, second generation Australians get more education if the first generation faces a higher income penalty relative to similarly educated natives. This association only emerges late in adolescence, and is reflected in educational aspirations and the perceived value of education, but not in test scores. This suggests migrant communities that faced higher income penalties in the first generation may place greater importance on educational attainment, which ultimately flows through to second-generation outcomes.
October 19, 2018