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Learning from Others' HIV Testing: Updating Beliefs and Responding to Risk

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  • Susan Godlonton
  • Rebecca L. Thornton

Abstract

An individual who takes an HIV test can be informed about their own status and risk. Similarly, when friends, family or neighbors learn of a person's HIV status, they may update their beliefs about HIV infection among people they know. Using an experiment conducted in rural Malawi which randomly assigned incentives to learn HIV results, we find that as people in the community learn their HIV results, individuals revise their beliefs downward about deaths attributable to HIV/AIDS. We find corresponding behavioral responses with a significant decrease in condom use and no significant increase in multiple partnerships among those who are HIV-negative.

Suggested Citation

  • Susan Godlonton & Rebecca L. Thornton, 2013. "Learning from Others' HIV Testing: Updating Beliefs and Responding to Risk," American Economic Review, American Economic Association, vol. 103(3), pages 439-444, May.
  • Handle: RePEc:aea:aecrev:v:103:y:2013:i:3:p:439-44
    Note: DOI: 10.1257/aer.103.3.439
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    References listed on IDEAS

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    14. Alexander Cardazzi & Joshua Martin & Zachary Rodriguez, 2021. "Information Avoidance and Celebrity Exposure: The Effect of "Magic" Johnson on AIDS Diagnoses and Mortality in the U.S," Working Papers 21-04, Department of Economics, West Virginia University.
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    17. Friedman, Willa Helterline, 2018. "Antiretroviral drug access and behavior change," Journal of Development Economics, Elsevier, vol. 135(C), pages 392-411.
    18. Banerjee,Abhijit & La Ferrara,Eliana & Orozco Olvera,Victor Hugo, 2019. "The Entertaining Way to Behavioral Change : Fighting HIV with MTV," Policy Research Working Paper Series 8998, The World Bank.
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    25. David Mmopelwa & Oliver Morrissey & Trudy Owens, 2021. "HIV/AIDS and sexual behaviour in Botswana," Discussion Papers 2021-03, University of Nottingham, CREDIT.

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    More about this item

    JEL classification:

    • D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
    • I12 - Health, Education, and Welfare - - Health - - - Health Behavior
    • O15 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Economic Development: Human Resources; Human Development; Income Distribution; Migration
    • O18 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Urban, Rural, Regional, and Transportation Analysis; Housing; Infrastructure

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