DP4150 Why the Apple Doesn't Fall: Understanding Intergenerational Transmission of Human Capital

Author(s): Sandra Black, Paul J. Devereux, Kjell G Salvanes
Publication Date: December 2003
Keyword(s): education, educational reform, intergenerational mobility
JEL(s): I21, J13, J24
Programme Areas: Labour Economics
Link to this Page: www.cepr.org/active/publications/discussion_papers/dp.php?dpno=4150

Parents with higher education levels have children with higher education levels. Is this because parental education actually changes the outcomes of children, suggesting an important spillover of education policies, or is it merely that more able individuals who have higher education also have more able children? This Paper proposes to answer this question by using a unique dataset from Norway. Using the reform of the education system that was implemented in different municipalities at different times in the 1960s as an instrument for parental education, we find little evidence of a causal relationship between parents’ education and children’s education, despite significant OLS relationships. We find 2SLS estimates that are consistently lower than the OLS estimates with the only statistically significant effect being a positive relationship between mother's education and son's education. These findings suggest that the high correlations between parent’s and children’s education are due primarily to family characteristics and inherited ability and not education spillovers.