IDEAS home Printed from https://ideas.repec.org/a/oup/econjl/v131y2021i633p271-301..html
   My bibliography  Save this article

Referral Networks and Inequality
[Statistical theories of discrimination in labor markets]

Author

Listed:
  • Manolis Galenianos

Abstract

This is the first article to study the interaction between labour markets and endogenous referral networks in the context of worker heterogeneity. In equilibrium the structure of the referral network is hierarchical, which is different from the usual assumption of homophily but is consistent with the evidence. Hierarchy exacerbates inequality. The welfare effects of the use of referrals are subtle and depend on the nature of heterogeneity. If heterogeneity is due to productivity differences, referrals improve welfare. If workers face the different probability of forming a match despite having the same productivity, as in the case of discrimination, referrals reduce welfare.

Suggested Citation

  • Manolis Galenianos, 2021. "Referral Networks and Inequality [Statistical theories of discrimination in labor markets]," The Economic Journal, Royal Economic Society, vol. 131(633), pages 271-301.
    • Handle: RePEc:oup:econjl:v:131:y:2021:i:633:p:271-301.
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/10.1093/ej/ueaa092
    Download Restriction: Access to full text is restricted to subscribers.
    ---><---

    As the access to this document is restricted, you may want to look for a different version below or search for a different version of it.

    Other versions of this item:

    References listed on IDEAS

    as
    1. Manolis Galenianos, 2013. "Learning About Match Quality and the Use of Referrals," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 16(4), pages 668-690, October.
    2. Patrick Bayer & Stephen L. Ross & Giorgio Topa, 2008. "Place of Work and Place of Residence: Informal Hiring Networks and Labor Market Outcomes," Journal of Political Economy, University of Chicago Press, vol. 116(6), pages 1150-1196, December.
    3. Yannis M. Ioannides & Linda Datcher Loury, 2004. "Job Information Networks, Neighborhood Effects, and Inequality," Journal of Economic Literature, American Economic Association, vol. 42(4), pages 1056-1093, December.
    4. Andrea Galeotti & Luca Paolo Merlino, 2014. "Endogenous Job Contact Networks," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 55(4), pages 1201-1226, November.
    5. Stephen V. Burks & Bo Cowgill & Mitchell Hoffman & Michael Housman, 2015. "The Value of Hiring through Employee Referrals," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 130(2), pages 805-839.
    6. Galenianos, Manolis, 2014. "Hiring through referrals," Journal of Economic Theory, Elsevier, vol. 152(C), pages 304-323.
    7. Lori Beaman & Niall Keleher & Jeremy Magruder, 2018. "Do Job Networks Disadvantage Women? Evidence from a Recruitment Experiment in Malawi," Journal of Labor Economics, University of Chicago Press, vol. 36(1), pages 121-157.
    8. Montgomery, James D, 1991. "Social Networks and Labor-Market Outcomes: Toward an Economic Analysis," American Economic Review, American Economic Association, vol. 81(5), pages 1407-1418, December.
    9. Michele Pellizzari, 2010. "Do Friends and Relatives Really Help in Getting a Good Job?," ILR Review, Cornell University, ILR School, vol. 63(3), pages 494-510, April.
    10. Marianne Bertrand & Sendhil Mullainathan, 2004. "Are Emily and Greg More Employable Than Lakisha and Jamal? A Field Experiment on Labor Market Discrimination," American Economic Review, American Economic Association, vol. 94(4), pages 991-1013, September.
    11. Joshua C. Pinkston, 2012. "How Much Do Employers Learn from Referrals?," Industrial Relations: A Journal of Economy and Society, Wiley Blackwell, vol. 51(2), pages 317-341, April.
    12. Giorgio Topa, 2001. "Social Interactions, Local Spillovers and Unemployment," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 68(2), pages 261-295.
    13. Andrea Galeotti & Luca Paolo Merlino, 2014. "Endogenous Job Contact Networks," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 55, pages 1201-1226, November.
    14. Calvo-Armengol, Antoni, 2004. "Job contact networks," Journal of Economic Theory, Elsevier, vol. 115(1), pages 191-206, March.
    15. Dennis J. Aigner & Glen G. Cain, 1977. "Statistical Theories of Discrimination in Labor Markets," ILR Review, Cornell University, ILR School, vol. 30(2), pages 175-187, January.
    16. Simon, Curtis J & Warner, John T, 1992. "Matchmaker, Matchmaker: The Effect of Old Boy Networks on Job Match Quality, Earnings, and Tenure," Journal of Labor Economics, University of Chicago Press, vol. 10(3), pages 306-330, July.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Ugo Bolletta & Luca Paolo Merlino, 2022. "Marriage Through Friends," Dynamic Games and Applications, Springer, vol. 12(4), pages 1046-1066, December.
    2. Jiménez-Martínez, Antonio & Melguizo-López, Isabel, 2022. "Making friends: The role of assortative interests and capacity constraints," Journal of Economic Behavior & Organization, Elsevier, vol. 203(C), pages 431-465.
    3. Horvath, Gergely & Zhang, Rui, 2018. "Social network formation and labor market inequality," Economics Letters, Elsevier, vol. 166(C), pages 45-49.
    4. Hong, Jieying & Zhang, Rui, 2021. "Socialization, job search and integration," Economic Modelling, Elsevier, vol. 101(C).

    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. María Paz Espinosa & Jaromír Kovárík & Sofía Ruíz-Palazuelos, 2021. "Are close-knit networks good for employment?," Working Papers 21.06, Universidad Pablo de Olavide, Department of Economics.
    2. Dariel, Aurelie & Riedl, Arno & Siegenthaler, Simon, 2021. "Referral hiring and wage formation in a market with adverse selection," Games and Economic Behavior, Elsevier, vol. 130(C), pages 109-130.
    3. Vincent Boucher & Marion Gousse, 2019. "Wage Dynamics and Peer Referrals," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 31, pages 1-23, January.
    4. Cappellari, Lorenzo & Tatsiramos, Konstantinos, 2015. "With a little help from my friends? Quality of social networks, job finding and job match quality," European Economic Review, Elsevier, vol. 78(C), pages 55-75.
    5. Vincent Boucher & Marion Gousse, 2019. "Wage Dynamics and Peer Referrals," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 31, pages 1-23, January.
    6. Benjamin Lester & David A. Rivers & Giorgio Topa, 2021. "The Heterogeneous Impact of Referrals on Labor Market Outcomes," Staff Reports 987, Federal Reserve Bank of New York.
    7. Buhai, I. Sebastian & van der Leij, Marco J., 2023. "A Social Network Analysis of Occupational Segregation," Journal of Economic Dynamics and Control, Elsevier, vol. 147(C).
    8. Nicoletta Berardi & Marie Lalanne & Paul Seabright, 2019. "Professional Networks and their Coevolution with Executive Careers," Working papers 723, Banque de France.
    9. Dariel, Aurelie & Riedl, Arno & Siegenthaler, Simon, 2019. "Hiring through Referrals in a Labor Market with Adverse Selection," IZA Discussion Papers 12287, Institute of Labor Economics (IZA).
    10. Schmutte, Ian M., 2016. "Labor markets with endogenous job referral networks: Theory and empirical evidence," Labour Economics, Elsevier, vol. 42(C), pages 30-42.
    11. Lena Hensvik & Oskar Nordström Skans, 2016. "Social Networks, Employee Selection, and Labor Market Outcomes," Journal of Labor Economics, University of Chicago Press, vol. 34(4), pages 825-867.
    12. Christian Dustmann & Albrecht Glitz & Uta Schönberg & Herbert Brücker, 2016. "Referral-based Job Search Networks," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 83(2), pages 514-546.
    13. Yves Zenou, 2015. "A Dynamic Model of Weak and Strong Ties in the Labor Market," Journal of Labor Economics, University of Chicago Press, vol. 33(4), pages 891-932.
    14. Meta Brown & Elizabeth Setren & Giorgio Topa, 2016. "Do Informal Referrals Lead to Better Matches? Evidence from a Firm's Employee Referral System," Journal of Labor Economics, University of Chicago Press, vol. 34(1), pages 161-209.
    15. Moon, Ji-Woong, 2023. "Strategic referrals and on-the-job search equilibrium," Journal of Monetary Economics, Elsevier, vol. 134(C), pages 135-151.
    16. Perihan Ozge Saygin & Andrea Weber & Michèle A. Weynandt, 2021. "Coworkers, Networks, and Job-Search Outcomes among Displaced Workers," ILR Review, Cornell University, ILR School, vol. 74(1), pages 95-130, January.
    17. Berardi, Nicoletta & Lalanne, Marie & Seabright, Paul, 2018. "Professional networks and their coevolution with executive careers: Evidence from North America and Europe," SAFE Working Paper Series 243, Leibniz Institute for Financial Research SAFE.
    18. Hong, Jieying & Zhang, Rui, 2021. "Socialization, job search and integration," Economic Modelling, Elsevier, vol. 101(C).
    19. Albrecht Glitz & Rune Vejlin, 2021. "Learning through Coworker Referrals," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 42, pages 37-71, October.
    20. Xin, Guangyi, 2017. "Social Interaction and Labour Market Outcomes," MPRA Paper 80976, University Library of Munich, Germany.

    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:oup:econjl:v:131:y:2021:i:633:p:271-301.. 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: Oxford University Press or the person in charge (email available below). General contact details of provider: https://edirc.repec.org/data/resssea.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.