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Title: Interactive Effect of Birth Weight and Common Parental Investment on Child Test Scores
Resulting in 1 citation.
1. Loughran, David S.
Datar, Ashlesha
Kilburn, M. Rebecca
Interactive Effect of Birth Weight and Common Parental Investment on Child Test Scores
Working PaperWR-404, RAND Labor and Population Working Paper Series, Rand Corporation, Santa Monica, CA, July 2006
Cohort(s): Children of the NLSY79
Publisher: RAND
Keyword(s): Birthweight; Family Models; Family Size; Home Observation for Measurement of Environment (HOME); Maternal Employment; Modeling, Fixed Effects; Peabody Individual Achievement Test (PIAT- Math); Peabody Individual Achievement Test (PIAT- Reading); School Entry/Readiness; School Progress; Siblings; Test Scores/Test theory/IRT; Variables, Instrumental

The theoretical and empirical literature on intrahousehold resource allocation focuses on whether child-specific parental investments reinforce or compensate for a child's initial endowments. However, many parental investments, like housing and neighborhood quality and family structure, are shared wholly or in part among all children in a household. The empirical results of this paper imply that these common parental investments are more beneficial to relatively poorly endowed siblings, where birth weight proxies for endowments. This is especially true in relatively high-SES families.

Since we cannot comprehensively account for common parental investments with specific variables available in nationally representative data sets, like the National Longitudinal Survey of Youth-Child file (NLSY-C), nor can we directly measure endowments, we employ an indirect approach in this paper to assess whether common parental investment reinforces or compensates for endowments. This approach compares estimates of the impact of birth weight, which we treat as an observed correlate of endowments, on child test scores derived from empirical specifications that employ between-family and within-family variation in our data.

Bibliography Citation
Loughran, David S., Ashlesha Datar and M. Rebecca Kilburn. "Interactive Effect of Birth Weight and Common Parental Investment on Child Test Scores." Working PaperWR-404, RAND Labor and Population Working Paper Series, Rand Corporation, Santa Monica, CA, July 2006.