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Revisiting the Educational Effects of Fetal Iodine Deficiency

Author

Listed:
  • Bengtsson, Niklas

    () (Uppsala Center for Labor Studies)

  • Peterson, Stefan

    () (Department of Public Health Sciences, Karolinska Institutet)

  • Sävje, Fredrik

    () (Uppsala Center for Labor Studies)

Abstract

Recent research has reported positive effects on schooling due to in utero protection from iodine deficiency resulting from iodized oil capsule distribution in Tanzania. We revisit the Tanzanian experience by investigating how these effects differ over time and across surveys; across different treatment specifications; and across additional educational outcome measures. Contrary to previous studies, we find that the estimated effects tend to be small and not robust across specifications or samples. Using all available data and a medically motivated iodine depletion function, we find no evidence of a positive long-run effect of iodine deficiency protection on educational attainment.

Suggested Citation

  • Bengtsson, Niklas & Peterson, Stefan & Sävje, Fredrik, 2013. "Revisiting the Educational Effects of Fetal Iodine Deficiency," Working Paper Series, Center for Labor Studies 2013:13, Uppsala University, Department of Economics.
  • Handle: RePEc:hhs:uulswp:2013_013
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    File URL: http://www.ucls.nek.uu.se/digitalAssets/199/199882_201313.pdf
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    References listed on IDEAS

    as
    1. Nazmul Chaudhury & Jeffrey Hammer & Michael Kremer & Karthik Muralidharan & F. Halsey Rogers, 2006. "Missing in Action: Teacher and Health Worker Absence in Developing Countries," Journal of Economic Perspectives, American Economic Association, vol. 20(1), pages 91-116, Winter.
    2. Becker, Gary S & Tomes, Nigel, 1976. "Child Endowments and the Quantity and Quality of Children," Journal of Political Economy, University of Chicago Press, vol. 84(4), pages 143-162, August.
    3. David Clingingsmith & Asim Ijaz Khwaja & Michael Kremer, 2009. "Estimating the Impact of The Hajj: Religion and Tolerance in Islam's Global Gathering," The Quarterly Journal of Economics, Oxford University Press, vol. 124(3), pages 1133-1170.
    4. Achyuta Adhvaryu & Anant Nyshadham, 2011. "Endowments and Investment within the Household: Evidence from Iodine Supplementation in Tanzania," Working Papers 998, Economic Growth Center, Yale University.
    5. Alberto Alesina & Paola Giuliano & Nathan Nunn, 2013. "On the Origins of Gender Roles: Women and the Plough," The Quarterly Journal of Economics, Oxford University Press, vol. 128(2), pages 469-530.
    6. Kathleen Beegle & Joachim De Weerdt & Stefan Dercon, 2011. "Migration and Economic Mobility in Tanzania: Evidence from a Tracking Survey," The Review of Economics and Statistics, MIT Press, vol. 93(3), pages 1010-1033, August.
    7. Douglas Almond & Janet Currie, 2011. "Killing Me Softly: The Fetal Origins Hypothesis," Journal of Economic Perspectives, American Economic Association, vol. 25(3), pages 153-172, Summer.
    8. Rosenzweig, Mark R & Wolpin, Kenneth I, 1980. "Testing the Quantity-Quality Fertility Model: The Use of Twins as a Natural Experiment," Econometrica, Econometric Society, vol. 48(1), pages 227-240, January.
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    More about this item

    Keywords

    Iodine de ciency; Education; Prenatal exposure; Multiple outcomes; Replication; Field; Robles; Torero;

    JEL classification:

    • I12 - Health, Education, and Welfare - - Health - - - Health Behavior
    • I21 - Health, Education, and Welfare - - Education - - - Analysis of Education
    • J16 - Labor and Demographic Economics - - Demographic Economics - - - Economics of Gender; Non-labor Discrimination
    • O15 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Economic Development: Human Resources; Human Development; Income Distribution; Migration

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