IDEAS home Printed from https://ideas.repec.org/a/wly/hlthec/v34y2025i8p1474-1486.html
   My bibliography  Save this article

Does the Risk Premium Differ Between Women Engaging in Commercial and Transactional Sex? Evidence From Urban Cameroon

Author

Listed:
  • Rebecca G. Njuguna
  • Henry Cust
  • The POWER Team
  • Aurélia Lépine

Abstract

Female sex workers (FSWs) can receive a premium for engaging in unprotected and other risky sexual behaviours. Women engaging in transactional sex, defined as ‘non‐commercial sexual relationships motivated by the implicit assumption that sex is exchanged for material support’, are thought to share similar economic incentives as women engaging in commercial sex. Using a panel of up to six sex acts from longitudinal datasets stratified by FSWs and women engaging in transactional sex in Cameroon, we provide evidence consistent with literature of a 30% condomless risk premium for FSWs. We then provide the first empirical evidence of a discount for condomless sex of 14% for women engaging in transactional sex. Qualitative analysis offers two explanations for this surprising finding, first a lack of HIV awareness among women engaging in transactional sex, and second, that risky sex acts are a demonstration of investment of trust in relationships and represent unobservable exchange of value. Given the larger number of women engaging in transactional relationships compared to FSWs in sub‐Saharan Africa, and their lower awareness of HIV risks, this finding offers a significant explanation for the disproportionate burden of HIV incidence among adolescents and young women in sub‐Saharan Africa.

Suggested Citation

  • Rebecca G. Njuguna & Henry Cust & The POWER Team & Aurélia Lépine, 2025. "Does the Risk Premium Differ Between Women Engaging in Commercial and Transactional Sex? Evidence From Urban Cameroon," Health Economics, John Wiley & Sons, Ltd., vol. 34(8), pages 1474-1486, August.
  • Handle: RePEc:wly:hlthec:v:34:y:2025:i:8:p:1474-1486
    DOI: 10.1002/hec.4964
    as

    Download full text from publisher

    File URL: https://doi.org/10.1002/hec.4964
    Download Restriction: no

    File URL: https://libkey.io/10.1002/hec.4964?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Raj Arunachalam & Manisha Shah, 2013. "Compensated for Life: Sex Work and Disease Risk," Journal of Human Resources, University of Wisconsin Press, vol. 48(2), pages 345-369.
    2. Alexander Muravyev & Oleksandr Talavera, 2018. "Unsafe Sex in the City: Risk Pricing in the London Area," Scottish Journal of Political Economy, Scottish Economic Society, vol. 65(5), pages 528-549, November.
    3. Jonathan Robinson & Ethan Yeh, 2011. "Transactional Sex as a Response to Risk in Western Kenya," American Economic Journal: Applied Economics, American Economic Association, vol. 3(1), pages 35-64, January.
    4. Paul Gertler & Manisha Shah & Stefano M. Bertozzi, 2005. "Risky Business: The Market for Unprotected Commercial Sex," Journal of Political Economy, University of Chicago Press, vol. 113(3), pages 518-550, June.
    5. Dunkle, Kristin L. & Jewkes, Rachel K. & Brown, Heather C. & Gray, Glenda E. & McIntryre, James A. & Harlow, Siobán D., 2004. "Transactional sex among women in Soweto, South Africa: prevalence, risk factors and association with HIV infection," Social Science & Medicine, Elsevier, vol. 59(8), pages 1581-1592, October.
    6. Adela de la Torre & Arthur Havenner & Katherine Adams & Justin Ng, 2010. "Premium sex: Factors influencing the negotiated price of unprotected sex by female sex workers in Mexico," Journal of Applied Economics, Universidad del CEMA, vol. 13, pages 67-90, May.
    7. John Cockburn & Ismaël Fofana & Luca Tiberti, 2010. "Simulating the Impact of the Global Economic Crisis and Policy. Responses on Children in West and Central Africa," Working Papers MPIA 2010-10, PEP-MPIA.
    8. Islam Asadul & Smyth Russell, 2012. "The Economic Returns to Good Looks and Risky Sex in the Bangladesh Commercial Sex Market," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 12(1), pages 1-25, May.
    9. Chuang, Erica & Dupas, Pascaline & Huillery, Elise & Seban, Juliette, 2021. "Sex, lies, and measurement: Consistency tests for indirect response survey methods," Journal of Development Economics, Elsevier, vol. 148(C).
    10. Ismaël Fofana & John Cockburn & Luca Tiberti & Edgar A. Cooke & Daniel K. Twerefou & Theodore Antwi-Asare, 2010. "Simulating the Impact of the Global Economic Crisis and Policy Responses on Children in Ghana," Papers inwopa601, Innocenti Working Papers.
    11. Aurelia Lepine & Yah Ariane Bernadette N’Djore & Carole Treibich & Henry Cust & Laurent Foubert & Megan Passey & Selina Binder, 2024. "Estimating the prevalence of child labour in the cocoa industry via indirect elicitation methods: a mixed-methods study," Journal of Population Economics, Springer;European Society for Population Economics, vol. 37(4), pages 1-29, December.
    12. Chuang, Erica & Dupas, Pascaline & Huillery, Elise & Seban, Juliette, 2021. "Sex, lies, and measurement: Consistency tests for indirect response survey methods," Journal of Development Economics, Elsevier, vol. 148(C).
    13. Matthew Quaife & Fern Terris‐Prestholt & Zindoga Mukandavire & Peter Vickerman, 2021. "Modelling the effect of market forces on the impact of introducing human immunodeficiency virus pre‐exposure prophylaxis among female sex workers," Health Economics, John Wiley & Sons, Ltd., vol. 30(3), pages 659-679, March.
    14. Rao, Vijayendra & Gupta, Indrani & Lokshin, Michael & Jana, Smarajit, 2003. "Sex workers and the cost of safe sex: the compensating differential for condom use among Calcutta prostitutes," Journal of Development Economics, Elsevier, vol. 71(2), pages 585-603, August.
    15. Adela de la Torre & Arthur Havenner & Katherine Adams & Justin Ng, 2010. "Premium Sex: Factors Influencing the Negotiated Price of Unprotected Sex by Female Sex Workers in Mexico," Journal of Applied Economics, Taylor & Francis Journals, vol. 13(1), pages 67-90, May.
    16. Aurelia Lepine & Ariane Ndiore & Carole Treibich & Henry Cust & Laurent Foubert & Megan Passey & Selina Binder, 2024. "Estimating the prevalence of child labour in the cocoa industry via indirect elicitation methods: a mixed-methods study," Post-Print hal-04791105, HAL.
    17. Manda, Constantine, 2013. "Bang for Your Buck: STI Risk and Pregnancy Risk as Sources of the Price Premium for Unprotected Sex," MPRA Paper 52864, University Library of Munich, Germany.
    18. Aurélia Lépine & Sandie Szawlowski & Emile Nitcheu & Henry Cust & Eric Defo Tamgno & Julienne Noo & Fanny Procureur & Illiasou Mfochive & Serge Billong & Ubald Tamoufe, 2024. "The effect of protecting women against economic shocks to fight HIV in Cameroon, Africa: The POWER randomised controlled trial," PLOS Medicine, Public Library of Science, vol. 21(10), pages 1-23, October.
    19. Lépine, Aurélia & Treibich, Carole & D’Exelle, Ben, 2020. "Nothing but the truth: Consistency and efficiency of the list experiment method for the measurement of sensitive health behaviours," Social Science & Medicine, Elsevier, vol. 266(C).
    20. Henry Cust & Harriet Jones & Tim Powell-Jackson & Aurélia Lépine & Rosalba Radice, 2021. "Economic shocks and risky sexual behaviours in low- and middle-income countries: a systematic review of the literature," Journal of Development Effectiveness, Taylor & Francis Journals, vol. 13(2), pages 166-203, April.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Hiroyuki Yamada & Yuki Kanayama & Kanako Yoshikawa & Kyaw Wai Aung, 2023. "Risk attitude, risky behaviour and price determination in the sex market: A case study of Yangon, Myanmar," Pacific Economic Review, Wiley Blackwell, vol. 28(5), pages 665-691, December.
    2. Shoji, Masahiro & Tsubota, Kenmei, 2022. "Sexual exploitation of trafficked children: Survey evidence from child sex workers in Bangladesh," Journal of Comparative Economics, Elsevier, vol. 50(1), pages 101-117.
    3. Matthew Quaife & Peter Vickerman & Shanthi Manian & Robyn Eakle & Maria A. Cabrera‐Escobar & Sinead Delany‐Moretlwe & Fern Terris‐Prestholt, 2018. "The effect of HIV prevention products on incentives to supply condomless commercial sex among female sex workers in South Africa," Health Economics, John Wiley & Sons, Ltd., vol. 27(10), pages 1550-1566, October.
    4. Hiroyuki Yamada & Yuki Kanayama & Kanako Yoshikawa & Kyaw Wai Aung, 2022. "Place‐based price differentials of prostitution: a case study in Yangon, Myanmar," Asian-Pacific Economic Literature, The Crawford School, The Australian National University, vol. 36(1), pages 17-29, May.
    5. Matthew Quaife & Fern Terris‐Prestholt & Zindoga Mukandavire & Peter Vickerman, 2021. "Modelling the effect of market forces on the impact of introducing human immunodeficiency virus pre‐exposure prophylaxis among female sex workers," Health Economics, John Wiley & Sons, Ltd., vol. 30(3), pages 659-679, March.
    6. Henry Cust & Aurélia Lépine & Carole Treibich & Timothy Powell‐Jackson & Rosalba Radice & Cheikh Tidiane Ndour, 2024. "Trading HIV for sheep: Risky sexual behavior and the response of female sex workers to Tabaski in Senegal," Health Economics, John Wiley & Sons, Ltd., vol. 33(1), pages 153-193, January.
    7. Peter Egger & Andreas Lindenblatt, 2015. "Endogenous risk-taking and physical appearance of sex workers," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 16(9), pages 941-949, December.
    8. Andreas Lindenblatt & Peter Egger, 2017. "The long shadow of the Iron Curtain for female sex workers in German cities: Border effects and regional differences," Urban Studies, Urban Studies Journal Limited, vol. 54(3), pages 649-677, February.
    9. Manian, Shanthi, 2021. "Conflict and risky health behavior: Evidence from Mexico's drug war," Journal of Development Economics, Elsevier, vol. 148(C).
    10. Raj Arunachalam & Manisha Shah, 2013. "Compensated for Life: Sex Work and Disease Risk," Journal of Human Resources, University of Wisconsin Press, vol. 48(2), pages 345-369.
    11. Carole Treibich & Eleanor Bell & Elodie Blanc & Aurélia Lépine, 2022. "From a drought to HIV: An analysis of the effect of droughts on transactional sex and sexually transmitted infections in Malawi," Post-Print hal-03818619, HAL.
    12. Wilson Nicholas, 2019. "The World’s Oldest Profession? Employment-Age Profiles from the Transactional Sex Market," IZA Journal of Labor Policy, Sciendo & Forschungsinstitut zur Zukunft der Arbeit GmbH (IZA), vol. 9(1), pages 1-17, June.
    13. Abel Brodeur & Warn N Lekfuangfu & Yanos Zylberberg, 2018. "War, Migration and the Origins of the Thai Sex Industry," Journal of the European Economic Association, European Economic Association, vol. 16(5), pages 1540-1576.
    14. He, Guojun & Peng, Wenwei, 2022. "Guns and roses: Police complicity in organized prostitution," Journal of Public Economics, Elsevier, vol. 207(C).
    15. Rafael Muñoz de Bustillo & Enrique Fernández-Macías & José-Ignacio Antón & Fernando Esteve, 2011. "Measuring More than Money," Books, Edward Elgar Publishing, number 14072, June.
    16. Lépine, Aurélia & Henderson, Charlie & Nitcheu, Emile & Procureur, Fanny & Cust, Henry & Toukam, Létitia & Chimsgueya, Chimene & Noo, Julienne & Szawlowski, Sandie & Tamgno, Eric Defo & Mandop, Silvia, 2024. "‘Public prostitutes and private prostitutes’: A study of women's perceptions of transactional sex in Cameroon," Social Science & Medicine, Elsevier, vol. 363(C).
    17. Manda, Constantine, 2013. "Bang for Your Buck: STI Risk and Pregnancy Risk as Sources of the Price Premium for Unprotected Sex," MPRA Paper 52864, University Library of Munich, Germany.
    18. Masahiro Shoji & Kenmei Tsubota, 2018. "Sexual Exploitation of Trafficked Children: Evidence from Bangladesh," Working Papers 175, JICA Research Institute.
    19. Samuel Lee & Petra Persson, 2012. "Human Trafficking and Regulating Prostitution," Working Papers 12-07, New York University, Leonard N. Stern School of Business, Department of Economics.
    20. Goehring, Grant, 2025. "Fallen women: Recessions and the supply of sex work," Journal of Public Economics, Elsevier, vol. 247(C).

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:wly:hlthec:v:34:y:2025:i:8:p:1474-1486. See general information about how to correct material in RePEc.

    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 CitEc recognized a bibliographic reference but did not link an item in RePEc 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 RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Wiley Content Delivery (email available below). General contact details of provider: http://www3.interscience.wiley.com/cgi-bin/jhome/5749 .

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

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.