Advanced Search
MyIDEAS: Login to save this paper or follow this series

Peer Effects and Multiple Equilibria in the Risky Behavior of Friends

Contents:

Author Info

  • David Card
  • Laura Giuliano

Abstract

We study social interactions in the risky behavior of best-friend pairs in the National Longitudinal Study of Adolescent Health (Add Health). Focusing on friends who had not yet initiated a particular behavior (sex, smoking, marijuana use, truancy) by the first wave of the survey, we estimate bivariate discrete choice models for their subsequent decisions that include peer effects and unobserved heterogeneity. Social interactions can lead to multiple equilibria in friends’ choices: we consider simple equilibrium selection models as well as partial likelihood models that remain agnostic about the choice of equilibrium. Our identification strategy assumes that there is at least one individual characteristic (e.g., physical development) that does not directly affect a friend’s propensity to engage in a risky activity. Our estimates suggest that patterns of initiation of risky behavior by adolescent friends exhibit significant interaction effects. The likelihood that one friend initiates intercourse within a year of the baseline interview increases by 4 percentage points (on a base of 14%) if the other also initiates intercourse, holding constant family and individual factors. Similar effects are also present for smoking, marijuana use, and truancy. We find larger peer effects for females and for pairs that are more likely to remain best friends after a year. We also find important asymmetries in the strength of the peer effects in non-reciprocated friendships.

Download Info

If you experience problems downloading a file, check if you have the proper application to view it first. 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.nber.org/papers/w17088.pdf
Download Restriction: no

Bibliographic Info

Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number 17088.

as in new window
Length:
Date of creation: May 2011
Date of revision:
Publication status: published as David Card & Laura Giuliano, 2013. "Peer Effects and Multiple Equilibria in the Risky Behavior of Friends," The Review of Economics and Statistics, MIT Press, vol. 95(4), pages 1130-1149, October.
Handle: RePEc:nbr:nberwo:17088

Note: CH LS
Contact details of provider:
Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.
Phone: 617-868-3900
Email:
Web page: http://www.nber.org
More information through EDIRC

Related research

Keywords:

Other versions of this item:

Find related papers by JEL classification:

This paper has been announced in the following NEP Reports:

References

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.:
as in new window
  1. Krauth, Brian V., 2006. "Simulation-based estimation of peer effects," Journal of Econometrics, Elsevier, vol. 133(1), pages 243-271, July.
  2. Ciliberto, Federico & Tamer, Elie, 2009. "Market structure and multiple equilibria in airline markets," MPRA Paper 38635, University Library of Munich, Germany.
  3. Scott E. Carrell & Bruce I. Sacerdote & James E. West, 2011. "From Natural Variation to Optimal Policy? The Lucas Critique Meets Peer Effects," NBER Working Papers 16865, National Bureau of Economic Research, Inc.
  4. Bramoullé, Yann & Djebbari, Habiba & Fortin, Bernard, 2007. "Identification of Peer Effects through Social Networks," IZA Discussion Papers 2652, Institute for the Study of Labor (IZA).
  5. Halliday, Timothy J. & Kwak, Sally, 2008. "Weight Gain in Adolescents and Their Peers," IZA Discussion Papers 3610, Institute for the Study of Labor (IZA).
  6. Stephen Ryan & Patrick Bajari & Han Hong, 2005. "Identification and Estimation of Discrete Games of Complete Information," Computing in Economics and Finance 2005, Society for Computational Economics 53, Society for Computational Economics.
  7. Roland G. Fryer, Jr. & Paul Torelli, 2005. "An Empirical Analysis of 'Acting White'," NBER Working Papers 11334, National Bureau of Economic Research, Inc.
  8. Dean R. Hyslop, 1999. "State Dependence, Serial Correlation and Heterogeneity in Intertemporal Labor Force Participation of Married Women," Econometrica, Econometric Society, Econometric Society, vol. 67(6), pages 1255-1294, November.
  9. Zimmerman, David J., 1999. "Peer Effects in Academic Outcomes: Evidence From a Natural Experiment," Williams Project on the Economics of Higher Education, Department of Economics, Williams College DP-52, Department of Economics, Williams College.
  10. Huang, Ching-I, 2008. "Intra-Household Effects on Demand for Telephone Service: Empirical Evidence," MPRA Paper 6813, University Library of Munich, Germany.
  11. Joseph G. Altonji & Todd E. Elder & Christopher R. Taber, 2005. "Selection on Observed and Unobserved Variables: Assessing the Effectiveness of Catholic Schools," Journal of Political Economy, University of Chicago Press, University of Chicago Press, vol. 113(1), pages 151-184, February.
  12. Bresnahan, Timothy F. & Reiss, Peter C., 1991. "Empirical models of discrete games," Journal of Econometrics, Elsevier, vol. 48(1-2), pages 57-81.
  13. Scott E. Carrell & Richard L. Fullerton & James E. West, 2009. "Does Your Cohort Matter? Measuring Peer Effects in College Achievement," Journal of Labor Economics, University of Chicago Press, University of Chicago Press, vol. 27(3), pages 439-464, 07.
  14. Krauth, Brian V., 2007. "Peer and Selection Effects on Youth Smoking in California," Journal of Business & Economic Statistics, American Statistical Association, American Statistical Association, vol. 25, pages 288-298, July.
  15. Laura M. Argys & Daniel I. Rees, 2008. "Searching for Peer Group Effects: A Test of the Contagion Hypothesis," The Review of Economics and Statistics, MIT Press, vol. 90(3), pages 442-458, August.
  16. Elie Tamer, 2003. "Incomplete Simultaneous Discrete Response Model with Multiple Equilibria," Review of Economic Studies, Wiley Blackwell, Wiley Blackwell, vol. 70(1), pages 147-165, January.
  17. Stinebrickner, Ralph & Stinebrickner, Todd R., 2006. "What can be learned about peer effects using college roommates? Evidence from new survey data and students from disadvantaged backgrounds," Journal of Public Economics, Elsevier, vol. 90(8-9), pages 1435-1454, September.
  18. Giacomo De Giorgi & Michele Pellizzari & Silvia Redaelli, 2010. "Identification of Social Interactions through Partially Overlapping Peer Groups," American Economic Journal: Applied Economics, American Economic Association, vol. 2(2), pages 241-75, April.
  19. Kooreman, Peter & Soetevent, Adriaan, 2002. "A discrete choice model with social interactions: an analysis of high school teen behavior," CCSO Working Papers 200214, University of Groningen, CCSO Centre for Economic Research.
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 in new window

Cited by:
  1. Ciliberto, Federico & Miller, Amalia & Skyt Nielsen, Helena & Simonsen, Marianne, 2013. "Playing the Fertility Game at Work: An Equilibrium Model of Peer Effects," MPRA Paper 45914, University Library of Munich, Germany.
  2. Effrosyni Adamopoulou & Ezgi Kaya, 2013. "Young adults living with their parents and the influence of peers," Economics Working Papers we1310, Universidad Carlos III, Departamento de Economía.
  3. Yann Bramoull? & Rachel Kranton & Martin D'Amours, 2014. "Strategic Interaction and Networks," American Economic Review, American Economic Association, vol. 104(3), pages 898-930, March.
  4. Eisenberg, Daniel & Golberstein, Ezra & Whitlock, Janis L., 2014. "Peer effects on risky behaviors: New evidence from college roommate assignments," Journal of Health Economics, Elsevier, vol. 33(C), pages 126-138.
  5. Goux, Dominique & Gurgand, Marc & Maurin, Eric, 2014. "Adjusting Your Dreams? The Effect of School and Peers on Dropout Behaviour," IZA Discussion Papers 7948, Institute for the Study of Labor (IZA).
  6. Albrecht Glitz, 2013. "Coworker Networks in the Labour Market," Working Papers 731, Barcelona Graduate School of Economics.
  7. Lindquist, Matthew & Zenou, Yves, 2014. "Key Players in Co-Offending Networks," CEPR Discussion Papers 9889, C.E.P.R. Discussion Papers.
  8. Effrosyni Adamopoulou, 2012. "Peer Effects in Young Adults' Marital Decisions," Economics Working Papers we1228, Universidad Carlos III, Departamento de Economía.
  9. Sarah Grace See, 2013. "The Riskiest of Them All: Parental Supervision and Adolescent Behaviors," CHILD Working Papers Series, Centre for Household, Income, Labour and Demographic Economics (CHILD) - CCA 21, Centre for Household, Income, Labour and Demographic Economics (CHILD) - CCA.
  10. Jeremy Fox & Natalia Lazzati, 2013. "Identification of discrete choice models for bundles and binary games," CeMMAP working papers, Centre for Microdata Methods and Practice, Institute for Fiscal Studies CWP04/13, Centre for Microdata Methods and Practice, Institute for Fiscal Studies.
  11. Jeremy T. Fox & Natalia Lazzati, 2012. "Identification of Potential Games and Demand Models for Bundles," NBER Working Papers 18155, National Bureau of Economic Research, Inc.

Lists

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:nbr:nberwo:17088. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ().

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 references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link 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 profile, as there may be some citations waiting for confirmation.

Please note that corrections may take a couple of weeks to filter through the various RePEc services.