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Title: The Quantity-Quality Trade-off and the Formation of Cognitive and Non-cognitive Skills
Resulting in 1 citation.
1. Juhn, Chinhui
Rubinstein, Yona
Zuppann, Charles Andrew
The Quantity-Quality Trade-off and the Formation of Cognitive and Non-cognitive Skills
NBER Working Paper No. 21824, National Bureau of Economic Research, December 2015
Cohort(s): Children of the NLSY79, NLSY79, NLSY79 Young Adult
Publisher: National Bureau of Economic Research (NBER)
Keyword(s): Age at First Birth; Armed Forces Qualifications Test (AFQT); Behavior Problems Index (BPI); Birth Order; Educational Attainment; Family Size; Home Observation for Measurement of Environment (HOME); Parental Investments; Peabody Individual Achievement Test (PIAT- Math); Peabody Individual Achievement Test (PIAT- Reading)

We estimate the impact of increases in family size on childhood and adult outcomes using matched mother-child data from the National Longitudinal Survey of Youth 1979. Using twins as an instrumental variable and panel data to control for omitted factors we find that families face a substantial quantity-quality trade-off: increases in family size decrease parental investment, decrease childhood cognitive abilities, and increase behavioral problems. The negative effects on cognitive abilities are much larger for girls while the detrimental effects on behavior are larger for boys. We also find evidence of heterogeneous effects by mother's AFQT score, with the negative effects on cognitive scores being much larger for children of mothers with low AFQT scores.
Bibliography Citation
Juhn, Chinhui, Yona Rubinstein and Charles Andrew Zuppann. "The Quantity-Quality Trade-off and the Formation of Cognitive and Non-cognitive Skills." NBER Working Paper No. 21824, National Bureau of Economic Research, December 2015.