IDEAS home Printed from https://ideas.repec.org/
MyIDEAS: Login to save this article or follow this journal

HIV and sexual behavior change: Why not Africa?

  • Oster, Emily

Despite high rates of HIV in Sub-Saharan Africa, and the corresponding high mortality risk associated with risky sexual behavior, behavioral response has been limited. This paper explores three explanations for this: bias in OLS estimates, limited non-HIV life expectancy and limited knowledge. I find support for the first two. First, using a new instrumental variable strategy I find that OLS estimates of the relationship between risky sex and HIV are biased upwards, and IV estimates indicate reductions in risky behavior in response to the epidemic. Second, I find these reductions are larger for individuals who live in areas with higher life expectancy, suggesting high rates of non-HIV mortality suppress behavioral response; this is consistent with optimizing behavior. Using somewhat limited knowledge proxies, I find no evidence that areas with higher knowledge of the epidemic have greater behavior change.

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.

File URL: http://www.sciencedirect.com/science/article/pii/S016762961100172X
Download Restriction: Full text for ScienceDirect subscribers only

As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.

Article provided by Elsevier in its journal Journal of Health Economics.

Volume (Year): 31 (2012)
Issue (Month): 1 ()
Pages: 35-49

as
in new window

Handle: RePEc:eee:jhecon:v:31:y:2012:i:1:p:35-49
Contact details of provider: Web page: http://www.elsevier.com/locate/inca/505560

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:

as in new window
  1. Angus S. Deaton, 2009. "Instruments of development: Randomization in the tropics, and the search for the elusive keys to economic development," NBER Working Papers 14690, National Bureau of Economic Research, Inc.
  2. Filmer, Deon & Pritchett, Lant, 1998. "Estimating wealth effects without expenditure data - or tears : with an application to educational enrollments in states of India," Policy Research Working Paper Series 1994, The World Bank.
  3. Emily Oster, 2005. "Sexually Transmitted Infections, Sexual Behavior, and the HIV/AIDS Epidemic," The Quarterly Journal of Economics, MIT Press, vol. 120(2), pages 467-515, May.
  4. Pascaline Dupas, 2009. "Do Teenagers Respond to HIV Risk Information? Evidence from a Field Experiment in Kenya," NBER Working Papers 14707, National Bureau of Economic Research, Inc.
  5. Sebnem Kalemli-Ozcan, 2006. "AIDS, "Reversal" of the Demographic Transition and Economic Development: Evidence from Africa," NBER Working Papers 12181, National Bureau of Economic Research, Inc.
  6. Kenkel, Donald S, 1991. "Health Behavior, Health Knowledge, and Schooling," Journal of Political Economy, University of Chicago Press, vol. 99(2), pages 287-305, April.
  7. David M. Cutler & Angus S. Deaton & Adriana Lleras-Muney, 2006. "The Determinants of Mortality," Working Papers id:359, eSocialSciences.
  8. Kevin M. Murphy & Robert H. Topel, 2006. "The Value of Health and Longevity," Journal of Political Economy, University of Chicago Press, vol. 114(5), pages 871-904, October.
  9. Joshua D. Angrist & Alan B. Krueger, 1990. "The Effect of Age at School Entry on Educational Attainment: An Application of Instrumental Variables with Moments from Two Samples," NBER Working Papers 3571, National Bureau of Economic Research, Inc.
  10. Rebecca L. Thornton, 2008. "The Demand for, and Impact of, Learning HIV Status," American Economic Review, American Economic Association, vol. 98(5), pages 1829-63, December.
  11. Oster Emily, 2010. "Estimating HIV Prevalence and Incidence in Africa from Mortality Data," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 10(1), pages 1-46, September.
  12. Tomas J. Philipson & William H. Dow & Xavier Sala-i-Martin, 1999. "Longevity Complementarities under Competing Risks," American Economic Review, American Economic Association, vol. 89(5), pages 1358-1371, December.
  13. Dupas, Pascaline, 2005. "Relative Risks and the Market for Sex: Teenagers, Sugar Daddies and HIV in Kenya," MPRA Paper 248, University Library of Munich, Germany, revised Aug 2006.
  14. Grossman, Michael, 1972. "On the Concept of Health Capital and the Demand for Health," Journal of Political Economy, University of Chicago Press, vol. 80(2), pages 223-55, March-Apr.
  15. Thomas S. Dee & William N. Evans, 2003. "Teen Drinking and Educational Attainment: Evidence from Two-Sample Instrumental Variables Estimates," Journal of Labor Economics, University of Chicago Press, vol. 21(1), pages 178-209, January.
  16. Francis, Andrew M., 2008. "The economics of sexuality: The effect of HIV/AIDS on homosexual behavior in the United States," Journal of Health Economics, Elsevier, vol. 27(3), pages 675-689, May.
  17. Gary S. Becker & Tomas J. Philipson & Rodrigo R. Soares, 2003. "The Quantity and Quality of Life and the Evolution of World Inequality," NBER Working Papers 9765, National Bureau of Economic Research, Inc.
  18. Jane Fortson, 2008. "The gradient in sub-saharan Africa: Socioeconomic status and HIV/AIDS," Demography, Springer, vol. 45(2), pages 303-322, May.
  19. Alan D. Lopez & Colin D. Mathers & Majid Ezzati & Dean T. Jamison & Christopher J. L. Murray, 2006. "Global Burden of Disease and Risk Factors," World Bank Publications, The World Bank, number 7039, October.
Full references (including those not matched with items on IDEAS)

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

When requesting a correction, please mention this item's handle: RePEc:eee:jhecon:v:31:y:2012:i:1:p:35-49. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Zhang, Lei)

If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

If references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.

If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.

Please note that corrections may take a couple of weeks to filter through the various RePEc services.

This information is provided to you by IDEAS at the Research Division of the Federal Reserve Bank of St. Louis using RePEc data.