IDEAS home Printed from https://ideas.repec.org/p/nbr/nberwo/10920.html

Partnership Status and the Human Sex Ratio at Birth

Author

Listed:
  • Karen Norberg

Abstract

If two-parent care has different consequences for the reproductive success of sons and daughters, then natural selection may favor adjustment of the sex ratio at birth according to circumstances that forecast later family structure. In humans, this partnership status hypothesis predicts fewer sons among extra-pair conceptions, but the rival "attractiveness" hypothesis predicts more sons among extra-pair conceptions, and the "fixed phenotype" hypothesis predicts a constant probability of having a son, regardless of partnership status. In a sample of 86,436 human births pooled from five US population-based surveys, I find 51.5% male births reported by respondents who were living with a spouse or partner before the child's conception or birth, and 49.9% male births reported by respondents who were not (X2=16.77, d.f. = 1, p

Suggested Citation

  • Karen Norberg, 2004. "Partnership Status and the Human Sex Ratio at Birth," NBER Working Papers 10920, National Bureau of Economic Research, Inc.
    • Handle: RePEc:nbr:nberwo:10920
    Note: CH
    as

    Download full text from publisher

    File URL: http://www.nber.org/papers/w10920.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Gary S. Becker, 1974. "A Theory of Marriage," NBER Chapters, in: Economics of the Family: Marriage, Children, and Human Capital, pages 299-351, National Bureau of Economic Research, Inc.
    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. Koji Yasuda & Tomoko Kinugasa & Shigeyuki Hamori, 2019. "An Empirical Analysis Of Marital Status In Japan," The Singapore Economic Review (SER), World Scientific Publishing Co. Pte. Ltd., vol. 64(03), pages 773-798, June.
    2. Kota Ogasawara & Mizuki Komura, 2022. "Consequences of war: Japan’s demographic transition and the marriage market," Journal of Population Economics, Springer;European Society for Population Economics, vol. 35(3), pages 1037-1069, July.
    3. Rania Gihleb & Osnat Lifshitz, 2022. "Dynamic Effects of Educational Assortative Mating on Labor Supply," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 46, pages 302-327, October.
    4. repec:esx:essedp:762 is not listed on IDEAS
    5. Eugene Choo & Shannon Seitz & Aloysius Siow, 2008. "The Collective Marriage Matching Model: Identification, Estimation and Testing," Working Papers tecipa-340, University of Toronto, Department of Economics.
    6. Lepinteur, Anthony & Flèche, Sarah & Powdthavee, Nattavudh, 2016. "My Baby Takes the Morning Train: Gender Identity, Fairness, and Relative Labor Supply Within Households," IZA Discussion Papers 10382, IZA Network @ LISER.
    7. Tetyana Zubro, 2014. "Vnútropolitické Determinanty Krízovej Situácie Na Ukrajine," Almanach (Actual Issues in World Economics and Politics), Ekonomická univerzita, Fakulta medzinárodných vzťahov, vol. 9(1), pages 73-85.
    8. Pavel Jelnov, 2020. "Health Economics of Genetic Distance," Economics Bulletin, AccessEcon, vol. 40(3), pages 1970-1976.
    9. Marianne Bertrand & Emir Kamenica & Jessica Pan, 2015. "Gender Identity and Relative Income within Households," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 130(2), pages 571-614.
    10. Martin D Munk & Till Nikolka & Panu Poutvaara, 2022. "International family migration and the dual-earner model [On the origin of gender roles: women and the plough]," Journal of Economic Geography, Oxford University Press, vol. 22(2), pages 263-287.
    11. Davi B. Costa, 2021. "Benefits of marriage as a search strategy," Papers 2108.04885, arXiv.org, revised Aug 2021.
    12. Wolfgang Frimmel & Martin Halla & Rudolf Winter-Ebmer, 2014. "Can Pro-Marriage Policies Work? An Analysis of Marginal Marriages," Demography, Springer;Population Association of America (PAA), vol. 51(4), pages 1357-1379, August.
    13. Gordon B. Dahl & Enrico Moretti, 2004. "The Demand for Sons: Evidence from Divorce, Fertility, and Shotgun Marriage," NBER Working Papers 10281, National Bureau of Economic Research, Inc.
    14. Seo-Young Cho, 2014. "International Marriage for Homogeneity? - Evidence from Marriage Migration in South Korea," MAGKS Papers on Economics 201452, Philipps-Universität Marburg, Faculty of Business Administration and Economics, Department of Economics (Volkswirtschaftliche Abteilung).
    15. Marion Leturcq, 2011. "Competing marital contracts? The marriage after civil union in France," Working Papers halshs-00655585, HAL.
    16. Jara-Díaz, Sergio & Rosales-Salas, Jorge, 2017. "Beyond transport time: A review of time use modeling," Transportation Research Part A: Policy and Practice, Elsevier, vol. 97(C), pages 209-230.
    17. Barua, Rashmi & Goel, Prarthna & Sane, Renuka, 2017. "The Effect of Age-Specific Sex Ratios on Crime: Instrumental Variable Estimates from India," Working Papers 17/214, National Institute of Public Finance and Policy.
    18. Alm, James & Whittington, Leslie A., 1997. "Income taxes and the timing of marital decisions," Journal of Public Economics, Elsevier, vol. 64(2), pages 219-240, May.
    19. Kellner, Christian & Reinstein, David & Riener, Gerhard & Sanders, Michael, 2015. "Giving and Probability," Economics Discussion Papers 13794, University of Essex, Department of Economics.
    20. Prajapati, Hari Ram, 2012. "An Application of Game Theory in Strategic Decision of Marriage Occurrence," MPRA Paper 105344, University Library of Munich, Germany, revised 2013.
    21. Elizabeth M. Caucutt & Nezih Guner & John Knowles, 2001. "The Timing of Births: A Marriage Market Analysis," Penn CARESS Working Papers 49355d43c11f2314075e8b54e, Penn Economics Department.

    More about this item

    JEL classification:

    • J1 - Labor and Demographic Economics - - Demographic Economics
    • I3 - Health, Education, and Welfare - - Welfare, Well-Being, and Poverty

    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:nbr:nberwo:10920. 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: the person in charge (email available below). General contact details of provider: https://edirc.repec.org/data/nberrus.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.