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The Socioeconomic Gradient of Child Development: Cross-Sectional Evidence from Children 6–42 Months in Bogota

Author

Listed:
  • Marta Rubio-Codina
  • Orazio Attanasio
  • Costas Meghir
  • Natalia Varela
  • Sally Grantham-McGregor

Abstract

We study the socioeconomic gradient of child development on a sample of low- and middle-income children aged 6–42 months in Bogota using the Bayley Scales of Infant and Toddler Development. We find an average difference of 0.53, 0.42, and 0.49 standard deviations (SD) in cognition, receptive, and expressive language respectively, between children in the top and bottom quartile of the wealth distribution. These gaps increase substantially to 0.81 SD (cognition), 0.76 SD (receptive language), and 0.68 SD (expressive language) for children aged 31–42 months. These robust findings can inform the design and targeting of interventions promoting early childhood development.

Suggested Citation

  • Marta Rubio-Codina & Orazio Attanasio & Costas Meghir & Natalia Varela & Sally Grantham-McGregor, 2015. "The Socioeconomic Gradient of Child Development: Cross-Sectional Evidence from Children 6–42 Months in Bogota," Journal of Human Resources, University of Wisconsin Press, vol. 50(2), pages 464-483.
    • Handle: RePEc:uwp:jhriss:v:50:y:2015:i:2:p:464-483
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    References listed on IDEAS

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    1. Karen Macours & Norbert Schady & Renos Vakis, 2012. "Cash Transfers, Behavioral Changes, and Cognitive Development in Early Childhood: Evidence from a Randomized Experiment," American Economic Journal: Applied Economics, American Economic Association, vol. 4(2), pages 247-273, April.
    2. repec:idb:brikps:publication-detail,7101.html?id=32886 is not listed on IDEAS
    3. Karen Macours & Norbert Schady & Renos Vakis, 2012. "Cash Transfers, Behavioral Changes, and Cognitive Development in Early Childhood: Evidence from a Randomized Experiment," American Economic Journal: Applied Economics, American Economic Association, vol. 4(2), pages 247-273, April.
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