IDEAS home Printed from https://ideas.repec.org/p/iza/izadps/dp3335.html
   My bibliography  Save this paper

What Is a Peer? The Role of Network Definitions in Estimation of Endogenous Peer Effects

Author

Listed:
  • Halliday, Timothy J.

    (University of Hawaii at Manoa)

  • Kwak, Sally

    (Korea Labor Institute)

Abstract

We employ a standard identification strategy from the peer effects literature to investigate the importance of network definitions in estimation of endogenous peer effects. We use detailed information on friends in the Adolescent Longitudinal Health Survey (Add Health) to construct two network definitions that are less ad hoc than the school-grade cohorts commonly used in the educational peer effects literature. We demonstrate that accurate definitions of the peer network seriously impact estimation of peer effects. In particular, we show that peer effects estimates on educational achievement, smoking, sexual behavior, and drinking are substantially larger with our more detailed measures than with the school-grade cohorts. These results highlight the need to further understand how friendships form in order to fully understand implications for policy that alters the peer group mix at the classroom or cohort level.

Suggested Citation

  • Halliday, Timothy J. & Kwak, Sally, 2008. "What Is a Peer? The Role of Network Definitions in Estimation of Endogenous Peer Effects," IZA Discussion Papers 3335, Institute of Labor Economics (IZA).
    • Handle: RePEc:iza:izadps:dp3335
    as

    Download full text from publisher

    File URL: https://docs.iza.org/dp3335.pdf
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Mary A. Burke & Tim R. Sass, 2013. "Classroom Peer Effects and Student Achievement," Journal of Labor Economics, University of Chicago Press, vol. 31(1), pages 51-82.
    2. Caroline Hoxby, 2000. "Peer Effects in the Classroom: Learning from Gender and Race Variation," NBER Working Papers 7867, National Bureau of Economic Research, Inc.
    3. Bruce A. Weinberg, 2007. "Social Interactions with Endogenous Associations," NBER Working Papers 13038, 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. Yu, Han, 2020. "Am I the big fish? The effect of ordinal rank on student academic performance in middle school," Journal of Economic Behavior & Organization, Elsevier, vol. 176(C), pages 18-41.
    2. Rigissa Megalokonomou & Yi Zhang, 2022. "How Good Am I? Effects and Mechanisms behind Salient Ranks," CESifo Working Paper Series 9991, CESifo.
    3. Silvia Mendolia & Alfredo R Paloyo & Ian Walker, 2018. "Heterogeneous effects of high school peers on educational outcomes," Oxford Economic Papers, Oxford University Press, vol. 70(3), pages 613-634.
    4. Chih‐Sheng Hsieh & Lung‐Fei Lee & Vincent Boucher, 2020. "Specification and estimation of network formation and network interaction models with the exponential probability distribution," Quantitative Economics, Econometric Society, vol. 11(4), pages 1349-1390, November.
    5. Meschi, Elena & Pavese, Caterina, 2023. "Ability composition in the class and the school performance of immigrant students," Labour Economics, Elsevier, vol. 85(C).
    6. Adamopoulou, Effrosyni & Cao, Yaming & Kaya, Ezgi, 2024. "Gritty Peers," IZA Discussion Papers 17446, Institute of Labor Economics (IZA).
    7. Simone Balestra & Aurélien Sallin & Stefan C. Wolter, 2023. "High-Ability Influencers? The Heterogeneous Effects of Gifted Classmates," Journal of Human Resources, University of Wisconsin Press, vol. 58(2), pages 633-665.
    8. Kien Le & My Nguyen, 2019. "‘Bad Apple’ peer effects in elementary classrooms: the case of corporal punishment in the home," Education Economics, Taylor & Francis Journals, vol. 27(6), pages 557-572, November.
    9. Jan Feld & Ulf Zölitz, 2017. "Understanding Peer Effects: On the Nature, Estimation, and Channels of Peer Effects," Journal of Labor Economics, University of Chicago Press, vol. 35(2), pages 387-428.
    10. Stephen Gibbons & Shqiponja Telhaj, 2016. "Peer Effects: Evidence from Secondary School Transition in England," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 78(4), pages 548-575, August.
    11. Wennberg, Karl & Norgren, Axel, 2021. "Models of Peer Effects in Education," Working Papers 21/3, Stockholm School of Economics, Center for Educational Leadership and Excellence.
    12. Adam S. Booij & Edwin Leuven & Hessel Oosterbeek, 2017. "Ability Peer Effects in University: Evidence from a Randomized Experiment," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 84(2), pages 547-578.
    13. Rigissa Megalokonomou & Yi Zhang, 2023. "How Good Am I? Effects and Mechanisms Behind Salient Rank," Monash Economics Working Papers 2023-07, Monash University, Department of Economics.
    14. Vincent Boucher & Yann Bramoullé & Habiba Djebbari & Bernard Fortin, 2014. "Do Peers Affect Student Achievement? Evidence From Canada Using Group Size Variation," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 29(1), pages 91-109, January.
    15. Ahmet Alkan & Sinan Sarpça & Sinan Sarpca, 2023. "Effects of High-Achieving Peers: Findings from a National High School Assignment System," CESifo Working Paper Series 10794, CESifo.
    16. Ainhoa Aparicio-Fenoll & Veruska Oppedisano, 2016. "Should I stay or should I go? Sibling effects in household formation," Review of Economics of the Household, Springer, vol. 14(4), pages 1007-1027, December.
    17. Joshi, Radhika, 2020. "Can social integration in schools be mandated: Evidence from the Right to Education Act in India," International Journal of Educational Development, Elsevier, vol. 77(C).
    18. Heather Antecol & Ozkan Eren & Serkan Ozbeklik, 2016. "Peer Effects in Disadvantaged Primary Schools: Evidence from a Randomized Experiment," Journal of Human Resources, University of Wisconsin Press, vol. 51(1), pages 95-132.
    19. Fletcher, Jason M. & Ross, Stephen L. & Zhang, Yuxiu, 2020. "The consequences of friendships: Evidence on the effect of social relationships in school on academic achievement," Journal of Urban Economics, Elsevier, vol. 116(C).
    20. Hikaru Kawarazaki & Minhaj Mahmud & Yasuyuki Sawada & Mai Seki, 2023. "Haste Makes No Waste: Positive Peer Effects of Classroom Speed Competition on Learning," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 85(4), pages 755-772, August.

    More about this item

    Keywords

    ;
    ;
    ;

    JEL classification:

    • I12 - Health, Education, and Welfare - - Health - - - Health Behavior
    • I20 - Health, Education, and Welfare - - Education - - - General

    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:dp3335. 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.