American Economic Journal:
Applied Economics
ISSN 1945-7782 (Print) | ISSN 1945-7790 (Online)
Iodine Deficiency and Schooling Attainment in Tanzania
American Economic Journal: Applied Economics
vol. 1,
no. 4, October 2009
(pp. 140–69)
Abstract
Cognitive damage from iodine deficiency disorders (IDD) has important implications for economic growth through its effect on human capital. To gauge the magnitude of this influence, we evaluate the impact on schooling of reductions in IDD from intensive iodine supplementation in Tanzania. Our findings suggest a large effect of in utero iodine on cognition and human capital: treated children attain an estimated 0.35-0.56 years of additional schooling relative to siblings and older and younger peers. Furthermore, the effect appears to be substantially larger for girls, consistent with laboratory evidence indicating greater cognitive sensitivity of female fetuses to maternal thyroid deprivation. (JEL I12, I21, J16, O15)Citation
Field, Erica, Omar Robles, and Maximo Torero. 2009. "Iodine Deficiency and Schooling Attainment in Tanzania." American Economic Journal: Applied Economics, 1 (4): 140–69. DOI: 10.1257/app.1.4.140Additional Materials
JEL Classification
- I12 Health Production
- I21 Analysis of Education
- J16 Economics of Gender; Non-labor Discrimination
- O15 Economic Development: Human Resources; Human Development; Income Distribution; Migration
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