HIV and fertility revisited
Young (2005) argues that HIV related population declines reinforced by the fertility response to the epidemic will lead to higher capital-labor ratios and to higher per capita incomes in the affected countries of Africa. Using household level data on fertility from South Africa and relying on between cohort variations in country level HIV infection, he estimates a large negative effect of HIV prevalence on fertility. However, the studies that utilize the recent rounds of Demographic Health Surveys, where fertility outcomes are linked to HIV status based on testing, find no effect of the disease on the fertility behavior. This paper tries to bridge this gap by revisiting Young's findings. Young (2005) includes data before 1990, when no data are available on HIV prevalence rates. He assigns all the fertility observations before 1990 with HIV prevalence rates of zero, and this appears to drive the significant negative effect found in his study. When one restricts the sample to the period 1990-1998, where actual HIV data are available, the effect of HIV prevalence on fertility turns out to be positive for South Africa. Simulating Young's model utilizing these new estimates shows that the future generations of South Africa are worse off.
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References listed on IDEAS
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- Alwyn Young, 2005. "The Gift of the Dying: The Tragedy of Aids and the Welfare of Future African Generations," The Quarterly Journal of Economics, MIT Press, vol. 120(2), pages 423-466, May.
- Juhn, Chinhui & Kalemli-Ozcan, Sebnem & Turan, Belgi, 2009.
"HIV and Fertility in Africa: First Evidence from Population Based Surveys,"
IZA Discussion Papers
4473, Institute for the Study of Labor (IZA).
- Sebnem Kalemli-Ozcan & Belgi Turan & Chinhui Juhn, 2009. "HIV and Fertility in Africa: First Evidence from Population Based Surveys," 2009 Meeting Papers 650, Society for Economic Dynamics.
- Chinhui Juhn & Sebnem Kalemli-Ozcan & Belgi Turan, 2008. "HIV and Fertility in Africa: First Evidence from Population Based Surveys," NBER Working Papers 14248, National Bureau of Economic Research, Inc.
- Jane G. Fortson, 2009. "HIV/AIDS and Fertility," American Economic Journal: Applied Economics, American Economic Association, vol. 1(3), pages 170-94, July.
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