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WP_SES_542
Research report

Nutritional Benefits of Fostering : Evidence from Longitudinal Data in South Africa

BP2-STS

  • 2025

44 p.

Child Fostering
Nutrition
Machine Learning
South Africa
English In sub-Saharan Africa, child fostering—a widespread practice in which a child moves out of the household of her biological parents—can have significant implications for a child’s overall well-being. Using longitudinal data from South Africa that includes individual tracking, we employ double machine learning techniques to evaluate the impact of fostering on nutrition, addressing biases related to selection into treatment and endogenous attrition, two common challenges in the literature. Our findings reveal that fostering reduces the probability of being stunted by 6.8 percentage points, corresponding to a 37 percent reduction compared to the mean prevalence. This improvement appears to be driven by foster children relocating to smaller, rural households, often including retired individuals, typically grandparents, who receive a pension. Furthermore, we find that it not only enhances the nutritional status of foster children but also benefits the nutrition of other children from sending households, suggesting that fostering can be mutually beneficial for both groups.
Collections
Faculty
Faculté des sciences économiques et sociales et du management
Language
  • English
Classification
Economics
Series statement
  • Working Papers SES ; 542
License
CC BY-NC
Open access status
diamond
Identifiers
Persistent URL
https://folia.unifr.ch/unifr/documents/332369
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