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Author: Juhn, Chinhui
Resulting in 2 citations.
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.
2. Juhn, Chinhui
Rubinstein, Yona
Zuppann, Charles Andrew
The Quantity-Quality Tradeoff and the Formation of Cognitive and Non-cognitive Skills
Working Paper, University of Houston, October 2012 [Updated November 2014]
Cohort(s): Children of the NLSY79, NLSY79, NLSY79 Young Adult
Publisher: University of Houston
Keyword(s): Age at First Birth; Armed Forces Qualifications Test (AFQT); Birth Order; Educational Attainment; Family Size; Home Observation for Measurement of Environment (HOME); Intergenerational Patterns/Transmission; Labor Force Participation; Noncognitive Skills; Parental Investments; Peabody Individual Achievement Test (PIAT- Math); Peabody Individual Achievement Test (PIAT- Reading); Pearlin Mastery Scale; Rosenberg Self-Esteem Scale (RSES) (see Self-Esteem); Siblings

Permission to reprint the abstract has not been received from the publisher.

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. We use two approaches: using twin births as exogenous shocks to family size and utilizing the precise timing of family expansion to separate out family size increases from total family size effects. We find evidence that families face a substantial quantity-quality tradeoff: increases in family size decrease childhood cognitive abilities, decrease parental investment, decrease educational attainment, and decrease measures of adulthood non-cognitive abilities.
Bibliography Citation
Juhn, Chinhui, Yona Rubinstein and Charles Andrew Zuppann. "The Quantity-Quality Tradeoff and the Formation of Cognitive and Non-cognitive Skills." Working Paper, University of Houston, October 2012 [Updated November 2014].