Breastfeeding and Children's Early Cognitive Outcomes

Donna S. Rothstein
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Donna S. Rothstein: U.S. Boreau of Labor Statistics

The Review of Economics and Statistics, 2013, vol. 95, issue 3, 919-931

Abstract: This paper investigates whether breastfeeding affects 5- to 6-year old children's cognitive development using three U.S. longitudinal data sets. The results for the full samples roughly point to a dose-response effect of breastfeeding on children's cognitive outcomes, with breastfeeding six months or more associated with about one-tenth of a standard deviation increase in cognitive test scores. The breastfeeding effects do not appear to be due to differences in maternal employment, cognitive ability, or parenting skills. In contrast, within-sibling results show no statistically significant breastfeeding effect. (No rights reserved. This work was authored as part of the Contributor's official duties as an Employee of the United States Government and is therefore a work of the United States Government. In accordance with 17 U.S.C. 105, no copyright protection is available for such works under U.S. law.)

Keywords: breastfeeding; children's cognitive development (search for similar items in EconPapers)
JEL-codes: I10 J13 (search for similar items in EconPapers)
Date: 2013
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