This file is part of IDEAS, which uses RePEc data


[ Papers | Articles | Software | Books | Chapters | Authors | Institutions | JEL Classification | NEP reports | Search | New papers by email | Author registration | Rankings | Volunteers | FAQ | Blog | Help! ]

Identification of peer effects through social networks

Author info | Abstract | Publisher info | Download info | Related research | Statistics
Author Info
Bramoullé, Yann
Djebbari, Habiba
Fortin, Bernard

Additional information is available for the following registered author(s):

Abstract

We provide new results regarding the identification of peer effects. We consider an extended version of the linear-in-means model where interactions are structured through a social network. We assume that correlated unobservables are either absent, or treated as network fixed effects. We provide easy-to-check necessary and sufficient conditions for identification. We show that endogenous and exogenous effects are generally identified under network interaction, although identification may fail for some particular structures. We use data from the Add Health survey to provide an empirical application of our results on the consumption of recreational services (e.g., participation in artistic, sports and social activities) by secondary school students. Monte Carlo simulations calibrated on this application provide an analysis of the effects of some crucial characteristics of a network (i.e., density, intransitivity) on the estimates of peer effects. Our approach generalizes a number of previous results due to Manski [Manski, C., 1993. Identification of endogenous social effects: The reflection problem. Review of Economic Studies 60 (3), 531-542], Moffitt [Moffitt, R., 2001. Policy interventions low-level equilibria, and social interactions. In: Durlauf, Steven, Young, Peyton (Eds.), Social Dynamics. MIT Press] and Lee [Lee, L.F., 2007. Identification and estimation of econometric models with group interactions, contextual factors and fixed effects. Journal of Econometrics 140 (2), 333-374].

Download Info
To download:

If you experience problems downloading a file, check if you have the proper application to view it first. Information about this may be contained in the File-Format links below. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.

File URL: http://www.sciencedirect.com/science/article/B6VC0-4VK6NG2-2/2/6477413197086680a77fe39c81c718a0
File Format:
File Function:
Download Restriction: Full text for ScienceDirect subscribers only

As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.

Publisher Info
Article provided by Elsevier in its journal Journal of Econometrics.

Volume (Year): 150 (2009)
Issue (Month): 1 (May)
Pages: 41-55
Download reference. The following formats are available: HTML (with abstract), plain text (with abstract), BibTeX, RIS (EndNote, RefMan, ProCite), ReDIF
Handle: RePEc:eee:econom:v:150:y:2009:i:1:p:41-55

Contact details of provider:
Web page: http://www.elsevier.com/locate/jeconom

For technical questions regarding this item, or to correct its listing, contact: (Heidi Boesdal).

Related research
Keywords: Social network Peer effects Identification Add Health dataset;

Other versions of this item:

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
  1. Kelejian, Harry H & Prucha, Ingmar R, 1998. "A Generalized Spatial Two-Stage Least Squares Procedure for Estimating a Spatial Autoregressive Model with Autoregressive Disturbances," The Journal of Real Estate Finance and Economics, Springer, vol. 17(1), pages 99-121, July. [Downloadable!] (restricted)
  2. De Weerdt, Joachim & Dercon, Stefan, 2006. "Risk-sharing networks and insurance against illness," Journal of Development Economics, Elsevier, vol. 81(2), pages 337-356, December. [Downloadable!] (restricted)
    Other versions:
  3. Timothy G. Conley & Christopher R. Udry, 2005. "Learning about a new technology: pineapple in Ghana," Proceedings, Federal Reserve Bank of San Francisco. [Downloadable!]
    Other versions:
  4. Bernard Fortin & Guy Lacroix & Marie-Claire Villeval, 2004. "Tax Evasion and Social Interactions," CIRANO Working Papers 2004s-61, CIRANO. [Downloadable!]
    Other versions:
  5. Sanjeev Goyal & Marco van der Leij & José Luis Moraga-Gonzàlez, 2004. "Economics: An Emerging Small World?," Working Papers 2004.84, Fondazione Eni Enrico Mattei. [Downloadable!]
    Other versions:
  6. Antoni Calvó-Armengol & Eleonora Patacchini & Yves Zenou, 2008. "Peer Effects and Social Networks in Education," CReAM Discussion Paper Series 0814, Centre for Research and Analysis of Migration (CReAM), Department of Economics, University College London. [Downloadable!]
    Other versions:
  7. Yannis M. Ioannides & Adriaan R. Soetevent, 2005. "Social Networking and Individual Outcomes Beyond the Mean Field Case," Discussion Papers Series, Department of Economics, Tufts University 0521, Department of Economics, Tufts University. [Downloadable!]
    Other versions:
  8. Glaeser, Edward L & Sacerdote, Bruce & Scheinkman, Jose A, 1996. "Crime and Social Interactions," The Quarterly Journal of Economics, MIT Press, vol. 111(2), pages 507-48, May. [Downloadable!] (restricted)
    Other versions:
  9. Graham, Bryan S. & Hahn, Jinyong, 2005. "Identification and estimation of the linear-in-means model of social interactions," Economics Letters, Elsevier, vol. 88(1), pages 1-6, July. [Downloadable!] (restricted)
  10. Alejandro Gaviria & Steven Raphael, 2001. "School-Based Peer Effects And Juvenile Behavior," The Review of Economics and Statistics, MIT Press, vol. 83(2), pages 257-268, May. [Downloadable!] (restricted)
    Other versions:
  11. repec:att:wimass:199217 is not listed on IDEAS
  12. Bruce A. Weinberg, 2007. "Social Interactions with Endogenous Associations," NBER Working Papers 13038, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
  13. Brock, William A & Durlauf, Steven N, 2001. "Discrete Choice with Social Interactions," Review of Economic Studies, Blackwell Publishing, vol. 68(2), pages 235-60, April.
  14. David J. Zimmerman, 2003. "Peer Effects in Academic Outcomes: Evidence from a Natural Experiment," The Review of Economics and Statistics, MIT Press, vol. 85(1), pages 9-23, November. [Downloadable!] (restricted)
  15. Case, Anne C, 1991. "Spatial Patterns in Household Demand," Econometrica, Econometric Society, vol. 59(4), pages 953-65, July. [Downloadable!] (restricted)
  16. repec:att:wimass:192031 is not listed on IDEAS
  17. Evans, William N & Oates, Wallace E & Schwab, Robert M, 1992. "Measuring Peer Group Effects: A Study of Teenage Behavior," Journal of Political Economy, University of Chicago Press, vol. 100(5), pages 966-91, October. [Downloadable!] (restricted)
  18. Jacob M. Markman & Eric A. Hanushek & John F. Kain & Steven G. Rivkin, 2003. "Does peer ability affect student achievement?," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 18(5), pages 527-544. [Downloadable!]
    Other versions:
  19. D'Haultfoeuille, Xavier & Davezies, Laurent & Fougère, Denis, 2006. "Identification of Peer Effects Using Group Size Variation," CEPR Discussion Papers 5865, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
    Other versions:
  20. Adriaan R. Soetevent, 2006. "Empirics of the Identification of Social Interactions; An Evaluation of the Approaches and Their Results *," Journal of Economic Surveys, Blackwell Publishing, vol. 20(2), pages 193-228, 04. [Downloadable!] (restricted)
  21. Krauth, Brian V., 2006. "Simulation-based estimation of peer effects," Journal of Econometrics, Elsevier, vol. 133(1), pages 243-271, July. [Downloadable!] (restricted)
    Other versions:
  22. Manski, Charles F, 1993. "Identification of Endogenous Social Effects: The Reflection Problem," Review of Economic Studies, Blackwell Publishing, vol. 60(3), pages 531-42, July. [Downloadable!] (restricted)
  23. Soetevent, Adriaan R. & Kooreman, Peter, 2004. "A discrete choice model with social interactions; with an application to high school teen behavior," CCSO Working Papers 200401, University of Groningen, CCSO Centre for Economic Research. [Downloadable!]
    Other versions:
  24. William A. Brock & Steven N. Durlauf, 2003. "Multinomial Choice with Social Interactions," NBER Technical Working Papers 0288, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
  25. repec:att:wimass:1920512 is not listed on IDEAS
Full references

Cited by:
(explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)

  1. Antoni Calvó-Armengol & Eleonora Patacchini & Yves Zenou, 2008. "Peer Effects and Social Networks in Education," CReAM Discussion Paper Series 0814, Centre for Research and Analysis of Migration (CReAM), Department of Economics, University College London. [Downloadable!]
    Other versions:
  2. Ethan Cohen-Cole & Giulio Zanella, 2008. "Welfare Stigma or Information Sharing? Decomposing Social Interactions Effects in Social Benefit Use," Department of Economics University of Siena 531, Department of Economics, University of Siena. [Downloadable!]
  3. Yannis M. Ioannides & Giorgio Topa, 2009. "Neighborhood Effects: Accomplishments and Looking Beyond Them," Discussion Papers Series, Department of Economics, Tufts University 0736, Department of Economics, Tufts University. [Downloadable!]
  4. Ethan Cohen-Cole & Jason M. Fletcher, 2008. "Is obesity contagious?: social networks vs. environmental factors in the obesity epidemic," Quantitative Analysis Unit Working Paper QAU08-2, Federal Reserve Bank of Boston. [Downloadable!]
    Other versions:
  5. Delia Furtado & Nikolaos Theodoropoulos, 2009. "Intermarriage and Immigrant Employment:The Role of Networks," University of Cyprus Working Papers in Economics 3-2009, University of Cyprus Department of Economics. [Downloadable!]
    Other versions:
  6. Giacomo De Giorgi & Michele Pellizzari & Silvia Redaelli, 2007. "Be as Careful of the Books You Read as of the Company You Keep: Evidence on Peer Effects in Educational Choices," IZA Discussion Papers 2833, Institute for the Study of Labor (IZA). [Downloadable!]
  7. Dante Contreras & Daniela Zapata & Diana Kruger & Marcelo Ochoa, 2007. "The Role of Social Networks in the Economic Opportunities of Bolivian Women," RES Working Papers 3240, Inter-American Development Bank, Research Department. [Downloadable!]
  8. Steven N. Durlauf & Yannis M. Ioannides, 2009. "Social Interactions," Discussion Papers Series, Department of Economics, Tufts University 0739, Department of Economics, Tufts University. [Downloadable!]
  9. Dante Contreras & Daniela Zapata & Diana Kruger & Marcelo Ochoa, 2007. "El papel de las redes sociales en las oportunidades económicas de las mujeres de Bolivia," RES Working Papers 3241, Inter-American Development Bank, Research Department. [Downloadable!]
  10. Ethan Cohen-Cole & Burcu Duygan-Bump, 2008. "Household bankruptcy decision: the role of social stigma vs. information sharing," Quantitative Analysis Unit Working Paper QAU08-6, Federal Reserve Bank of Boston. [Downloadable!]
Statistics
Access and download statistics

Did you know? Citation analysis on IDEAS includes online papers that are freely accessible and whose text could be automatically analyzed, currently about 210000 papers.

This page was last updated on 2009-12-9.

This information is provided to you by IDEAS at the Department of Economics, College of Liberal Arts and Sciences, University of Connecticut using RePEc data on a server sponsored by the Society for Economic Dynamics.