Cognitive skills, non-cognitive skills, and family background: evidence from sibling correlations

Research output: Contribution to journalArticleResearchpeer review

Authors

  • Silke Anger
  • Daniel D. Schnitzlein

Research Organisations

External Research Organisations

  • IAB-Regional Berlin-Brandenburg
  • University of Bamberg
  • Institute of Labor Economics (IZA)
  • German Institute for Economic Research (DIW)
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Details

Original languageEnglish
Pages (from-to)591-620
Number of pages30
JournalJournal of population economics
Volume30
Issue number2
Early online date12 Nov 2016
Publication statusPublished - Apr 2017

Abstract

This paper estimates sibling correlations in cognitive and non-cognitive skills to evaluate the importance of family background for skill formation. Based on a large representative German dataset including IQ test scores and measures of non-cognitive skills, a restricted maximum likelihood model indicates a strong relationship between family background and skill formation. Sibling correlations in non-cognitive skills range from 0.22 to 0.46; therefore, at least one-fifth of the variance in these skills results from shared sibling-related factors. Sibling correlations in cognitive skills are higher than 0.50; therefore, more than half of the inequality in cognition can be explained by shared family background. Comparing these findings with those in the intergenerational skill transmission literature suggests that intergenerational correlations capture only part of the influence of family on children’s cognitive and non-cognitive skills, as confirmed by decomposition analyses and in line with previous findings on educational and income mobility.

Keywords

    Cognitive skills, Family background, Intergenerational mobility, Non-cognitive skills, Sibling correlations

ASJC Scopus subject areas

Cite this

Cognitive skills, non-cognitive skills, and family background: evidence from sibling correlations. / Anger, Silke; Schnitzlein, Daniel D.
In: Journal of population economics, Vol. 30, No. 2, 04.2017, p. 591-620.

Research output: Contribution to journalArticleResearchpeer review

Anger S, Schnitzlein DD. Cognitive skills, non-cognitive skills, and family background: evidence from sibling correlations. Journal of population economics. 2017 Apr;30(2):591-620. Epub 2016 Nov 12. doi: 10.1007/s00148-016-0625-9
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