2020
DOI: 10.31235/osf.io/gahfc
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Socioeconomic background and gene-environment interplay in social stratification across the early life course

Abstract: To what extent are genetic effects on children’s education, occupational standing, and income shaped by their parents’ socioeconomic characteristics? Does the impact vary over their children’s early life course, and are there differences across the social strata? We studied these research questions with Finnish register-based data on 6,542 pairs of twins born from 1975 to 1986. We applied the classical twin design to estimate the relative importance of genes. As outcomes, we compared education, occupation, and… Show more

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Cited by 3 publications
(6 citation statements)
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“…The gene-environment interaction literature has mainly focused on parental socioeconomic status (e.g., Baier & Lang, 2019;Erola et al, 2021;Isungset et al, 2021) and, to a somewhat lesser extent, school characteristics (Cheesman et al, 2022a;Cheesman et al, 2022b;Trejo et al, 2018), with results varying between context (Baier et al, 2022;Tucker-Drob & Bates, 2016). Less is known about how neighborhoods and genetic potential for education interact, although there is evidence for sorting into neighborhoods based on genotype (Laidley et al, 2019).…”
Section: Empirical Research On Neighborhood Moderationmentioning
confidence: 99%
“…The gene-environment interaction literature has mainly focused on parental socioeconomic status (e.g., Baier & Lang, 2019;Erola et al, 2021;Isungset et al, 2021) and, to a somewhat lesser extent, school characteristics (Cheesman et al, 2022a;Cheesman et al, 2022b;Trejo et al, 2018), with results varying between context (Baier et al, 2022;Tucker-Drob & Bates, 2016). Less is known about how neighborhoods and genetic potential for education interact, although there is evidence for sorting into neighborhoods based on genotype (Laidley et al, 2019).…”
Section: Empirical Research On Neighborhood Moderationmentioning
confidence: 99%
“…Parental education and family income have been considered to have different functions in intergenerational education and social mobility. Parental education has been suggested to be a proxy for the cultural and human resources of the families as well as parental cognitive abilities and genetic effects (Belsky et al, 2018;Erola et al, 2022). Family income is an indicator for material resources and the ability to invest material resources for the good of the children (Acemoglu & Pischke, 2001;Elstad & Bakken, 2015) higher-income parents are more likely to purchase educational materials, that is, books, computers, and additional learning courses that will prepare their children for school and provide resources that will allow their children to succeed (De Graaf et al, 2000).…”
Section: Theoretical Backgroundmentioning
confidence: 99%
“…Therefore, we rely on data on SS twins and SS non-twin sibling pairs. Previous studies used twins' sex composition to approximate their zygosity (e.g., Erola, Lehti, Baier, & Karhula, 2021;Figlio et al, 2017;Pokropek & Sikora, 2015;Rodgers, Rowe, & May, 1994). Opposite-sex (OS) twin pairs are always DZ and share, just as nontwin sibling pairs, on average half of their genes.…”
Section: Methodsmentioning
confidence: 99%
“…In this dissertation, I focused on the role of genetic and shared environmental variance and did not formulate expectations on the role of the non-shared environment. Non-shared environmental outcomes (Erola et al, 2021). However, the non-shared environment turned out to play a role in driving dispersion in educational performance, often even a more important one than the shared environment.…”
Section: Importance Of the Non-shared Environmentmentioning
confidence: 99%
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