IDEAS home Printed from https://ideas.repec.org/p/iza/izadps/dp17867.html
   My bibliography  Save this paper

Big Sisters and Child Marriage in Sub-Saharan Africa

Author

Listed:
  • Asker, Erdal

    (University of West Georgia)

  • Rees, Daniel I.

    (Universidad Carlos III de Madrid)

  • Agüero, Jorge

    (University of Connecticut)

Abstract

We study the effect of having an older sister on the likelihood that girls in sub-Saharan Africa marry before reaching adulthood. Relying on the randomness of the firstborn sibling’s sex, we show that having an older sister (as opposed to an older brother) reduces the likelihood of marrying before the age of 18 by 1.5 percent. In addition, we find that older sisters reduce the likelihood that their younger sisters become sexually active as a teenager, reduce the likelihood that their younger sisters give birth as a teenager, and increase their younger sisters’ awareness of HIV/AIDS. The estimated effects on childhood marriage are largest in more conservative societies (as measured by the Social Institutions and Gender Index), suggesting that the protective role played by firstborn sisters can be especially important when access to accurate information about sex and reproductive rights is limited.

Suggested Citation

  • Asker, Erdal & Rees, Daniel I. & Agüero, Jorge, 2025. "Big Sisters and Child Marriage in Sub-Saharan Africa," IZA Discussion Papers 17867, Institute of Labor Economics (IZA).
    • Handle: RePEc:iza:izadps:dp17867
    as

    Download full text from publisher

    File URL: https://docs.iza.org/dp17867.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Susan Averett & Laura Argys & Daniel Rees, 2011. "Older siblings and adolescent risky behavior: does parenting play a role?," Journal of Population Economics, Springer;European Society for Population Economics, vol. 24(3), pages 957-978, July.
    2. Esther Duflo & Pascaline Dupas & Michael Kremer, 2015. "Education, HIV, and Early Fertility: Experimental Evidence from Kenya," American Economic Review, American Economic Association, vol. 105(9), pages 2757-2797, September.
    3. Adam N. Glynn & Maya Sen, 2015. "Identifying Judicial Empathy: Does Having Daughters Cause Judges to Rule for Women's Issues?," American Journal of Political Science, John Wiley & Sons, vol. 59(1), pages 37-54, January.
    4. Naveen Sunder, 2019. "Marriage Age, Social Status, and Intergenerational Effects in Uganda," Demography, Springer;Population Association of America (PAA), vol. 56(6), pages 2123-2146, December.
    5. McGavock, Tamara, 2021. "Here waits the bride? The effect of Ethiopia's child marriage law," Journal of Development Economics, Elsevier, vol. 149(C).
    6. Erica Field & Attila Ambrus, 2008. "Early Marriage, Age of Menarche, and Female Schooling Attainment in Bangladesh," Journal of Political Economy, University of Chicago Press, vol. 116(5), pages 881-930, October.
    7. Gerald S. Oettinger, 1999. "The Effects of Sex Education on Teen Sexual Activity and Teen Pregnancy," Journal of Political Economy, University of Chicago Press, vol. 107(3), pages 606-635, June.
    8. Siwan Anderson & Debraj Ray, 2010. "Missing Women: Age and Disease," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 77(4), pages 1262-1300.
    9. Joseph J. Sabia, 2006. "Does sex education affect adolescent sexual behaviors and health?," Journal of Policy Analysis and Management, John Wiley & Sons, Ltd., vol. 25(4), pages 783-802.
    10. Ebonya L. Washington, 2008. "Female Socialization: How Daughters Affect Their Legislator Fathers," American Economic Review, American Economic Association, vol. 98(1), pages 311-332, March.
    11. Melissa S. Kearney & Phillip B. Levine, 2012. "Why Is the Teen Birth Rate in the United States So High and Why Does It Matter?," Journal of Economic Perspectives, American Economic Association, vol. 26(2), pages 141-163, Spring.
    12. Ambrus, Attila & Field, Erica, 2008. "Early Marriage, Age of Menarche, and Female Schooling Attainment in Bangladesh," Scholarly Articles 3200264, Harvard University Department of Economics.
    13. Rokicki, Slawa, 2021. "Impact of family law reform on adolescent reproductive health in Ethiopia: A quasi-experimental study," World Development, Elsevier, vol. 144(C).
    14. David Paton & Stephen Bullivant & Juan Soto, 2020. "The impact of sex education mandates on teenage pregnancy: International evidence," Health Economics, John Wiley & Sons, Ltd., vol. 29(7), pages 790-807, July.
    15. Minh Cong Nguyen & Quentin Wodon, 2015. "Global and Regional Trends in Child Marriage," The Review of Faith & International Affairs, Taylor & Francis Journals, vol. 13(3), pages 6-11, September.
    16. Chari, A.V. & Heath, Rachel & Maertens, Annemie & Fatima, Freeha, 2017. "The causal effect of maternal age at marriage on child wellbeing: Evidence from India," Journal of Development Economics, Elsevier, vol. 127(C), pages 42-55.
    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. Baten, Joerg & de Pleijt, Alexandra M., 2022. "Female autonomy generated successful long-term human capital development: Evidence from 16th to 19th century Europe," World Development, Elsevier, vol. 158(C).
    2. Hélène Giacobino & Elise Huillery & Bastien Michel & Mathilde Sage, 2022. "Schoolgirls Not Brides: Secondary Education as a Shield Against Child Marriage," Working Papers DT/2022/01, DIAL (Développement, Institutions et Mondialisation).
    3. Katy Bergstrom & Berk Özler, 2023. "Improving the Well-Being of Adolescent Girls in Developing Countries," The World Bank Research Observer, World Bank, vol. 38(2), pages 179-212.
    4. Rachel Cassidy & Anaya Dam & Wendy Janssens & Umair Kiani & Karlijn Morsink, 2024. "Targeting men, women or both to reduce child marriage," IFS Working Papers W24/23, Institute for Fiscal Studies.
    5. Lisa Cameron & Diana Contreras Suarez & Susan Wieczkiewicz, 2023. "Child marriage: using the Indonesian family life survey to examine the lives of women and men who married at an early age," Review of Economics of the Household, Springer, vol. 21(3), pages 725-756, September.
    6. Le, Dung D. & Molina, Teresa & Ibuka, Yoko & Goto, Rei, 2024. "The Intergenerational Health Effects of Child Marriage Bans," IZA Discussion Papers 17089, Institute of Labor Economics (IZA).
    7. Amirapu, Amrit & Asadullah, M Niaz & Wahhaj, Zaki, 2022. "Can Child Marriage Law Affect Attitudes and Behaviour in the Absence of Strict Enforcement? Experimental Evidence from Bangladesh," GLO Discussion Paper Series 1107, Global Labor Organization (GLO).
    8. Lucia Corno & Nicole Hildebrandt & Alessandra Voena, 2020. "Age of Marriage, Weather Shocks, and the Direction of Marriage Payments," Econometrica, Econometric Society, vol. 88(3), pages 879-915, May.
    9. Adams-Prassl, Abigail & Andrew, Alison, 2019. "Preferences and Beliefs in the Marriage Market for Young Brides," CEPR Discussion Papers 13567, C.E.P.R. Discussion Papers.
    10. Naveen Sunder, 2019. "Marriage Age, Social Status, and Intergenerational Effects in Uganda," Demography, Springer;Population Association of America (PAA), vol. 56(6), pages 2123-2146, December.
    11. Villar, Paola, 2021. "Paternal mortality, early marriages, and marital trajectories in Senegal," World Development, Elsevier, vol. 142(C).
    12. Rokicki, Slawa, 2021. "Impact of family law reform on adolescent reproductive health in Ethiopia: A quasi-experimental study," World Development, Elsevier, vol. 144(C).
    13. Ghose,Devaki & Pandey,Divya, 2023. "The Effects of Communal Violence on Women’s Marital Outcomes," Policy Research Working Paper Series 10441, The World Bank.
    14. Abi Adams & Alison Andrew, 2019. "Preferences and beliefs in the marriage market for young brides," IFS Working Papers W19/05, Institute for Fiscal Studies.
    15. Rachel Cassidy & Anaya Dam & Wendy Janssens & Umair Kiani & Karlijn Morsink, 2022. "Father of the bride, or steel magnolias? Targeting men, women or both to reduce child marriage," IFS Working Papers W22/50, Institute for Fiscal Studies.
    16. Rachel Cassidy & Anaya Dam & Wendy Janssens & Umair Kiani & Karlijn Morsink, 2024. "Targeting men, women or both to reduce child marriage," Tinbergen Institute Discussion Papers 22-087/V, Tinbergen Institute, revised 22 Oct 2024.
    17. McGavock, Tamara, 2021. "Here waits the bride? The effect of Ethiopia's child marriage law," Journal of Development Economics, Elsevier, vol. 149(C).
    18. Volha Lazuka & Annika Elwert, 2023. "Life-Cycle Effects of Comprehensive Sex Education," Papers 2310.11151, arXiv.org, revised Dec 2023.
    19. Lazuka, Volha & Elwert, Annika, 2023. "Life-Cycle Effects of Comprehensive Sex Education," IZA Discussion Papers 16622, Institute of Labor Economics (IZA).
    20. Chowdhury, Shyamal & Singh, Prachi, 2023. "Information Campaign on Arsenic Poisoning: Unintended Consequences in Marriage Market," IZA Discussion Papers 16214, Institute of Labor Economics (IZA).

    More about this item

    Keywords

    teenage sexual activity; older sisters; child marriage; reproductive health;
    All these keywords.

    JEL classification:

    • I12 - Health, Education, and Welfare - - Health - - - Health Behavior
    • J12 - Labor and Demographic Economics - - Demographic Economics - - - Marriage; Marital Dissolution; Family Structure

    NEP fields

    This paper has been announced in the following NEP Reports:

    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:iza:izadps:dp17867. 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: Holger Hinte (email available below). General contact details of provider: https://edirc.repec.org/data/izaaade.html .

    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.