IDEAS home Printed from
MyIDEAS: Login to save this paper or follow this series

Risk aversion and social networks

  • Marco van der Leij


    (Universidad de Alicante)

  • Jaromir Kovarik

    (Universidad de Alicante)

Agents involved in the formation of a social or economic network typically face uncertainty about the benefits of creating a link. However, the interplay of such uncertainty and risk attitudes has been neglected in the network formation literature. We propose a dynamic network formation model that builds on standard microeconomic concepts of utility maximization, incomplete information, and risk aversion. With our model, we discover a new mechanism that generates a correlation between network position and payoffs of individuals. Second, we show how the generated network architecture depends on the uncertainty in the environment it is embedded in.

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:
File Function: Fisrt version / Primera version, 2012
Download Restriction: no

Paper provided by Instituto Valenciano de Investigaciones Económicas, S.A. (Ivie) in its series Working Papers. Serie AD with number 2012-01.

in new window

Length: 36 pages
Date of creation: Jan 2012
Date of revision:
Publication status: Published by Ivie
Handle: RePEc:ivi:wpasad:2012-01
Contact details of provider: Postal: C/ Guardia Civil, 22, Esc 2a, 1o, E-46020 VALENCIA
Phone: +34 96 319 00 50
Fax: +34 96 319 00 55
Web page:

More information through EDIRC

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. David, Cesarini & Dawes, Christopher T. & Johannesson, Magnus & Lichtenstein, Paul & Wallace, Björn, 2007. "Genetic Variation in Preferences for Giving and Risk-Taking," SSE/EFI Working Paper Series in Economics and Finance 679, Stockholm School of Economics, revised 12 Jan 2009.
  2. Coralio Ballester & Antoni Calvo-Armengol & Yves Zenou, 2005. "Who's Who in Networks. Wanted: the Key Player," NajEcon Working Paper Reviews 666156000000000586,
  3. Sanjeev Goyal & Marco van der Leij & José Luis Moraga Gonzales, 2004. "Economics: An Emerging Small World?," CESifo Working Paper Series 1287, CESifo Group Munich.
  4. Matthew O. Jackson & Brian W. Rogers, 2007. "Meeting Strangers and Friends of Friends: How Random Are Social Networks?," American Economic Review, American Economic Association, vol. 97(3), pages 890-915, June.
  5. repec:att:wimass:9127 is not listed on IDEAS
  6. David A. Jaeger & Holger Bonin & Thomas Dohmen & Armin Falk & David Huffman & Uwe Sunde, 2007. "Direct Evidence on Risk Attitudes and Migration," CReAM Discussion Paper Series 0703, Centre for Research and Analysis of Migration (CReAM), Department of Economics, University College London.
  7. Vega-Redondo,Fernando, 2007. "Complex Social Networks," Cambridge Books, Cambridge University Press, number 9780521674096, October.
  8. Vega-Redondo,Fernando, 2007. "Complex Social Networks," Cambridge Books, Cambridge University Press, number 9780521857406, October.
  9. repec:tpr:qjecon:v:124:y:2009:i:4:p:1815-1851 is not listed on IDEAS
  10. Matthew O. Jackson & Brian W. Rogers, 2005. "The Economics of Small Worlds," Game Theory and Information 0503004, EconWPA.
  11. Gubert, Flore & Fafchamps, Marcel, 2007. "Risk Sharing and Network Formation," Economics Papers from University Paris Dauphine 123456789/10840, Paris Dauphine University.
  12. Jan Eeckhout & Kaivan Munshi, 2010. "Matching in Informal Financial Institutions," Journal of the European Economic Association, MIT Press, vol. 8(5), pages 947-988, 09.
  13. De Weerdt, Joachim, 2002. "Risk-Sharing and Endogenous Network Formation," Working Paper Series UNU-WIDER Research Paper , World Institute for Development Economic Research (UNU-WIDER).
  14. Pramila Krishnan & Emanuela Sciubba, 2006. "Links and Architecture in Village Networks," Birkbeck Working Papers in Economics and Finance 0614, Birkbeck, Department of Economics, Mathematics & Statistics.
  15. Yann Bramoulle & Brian Rogers, 2009. "Diversity and Popularity in Social Networks," Discussion Papers 1475, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
  16. Sanjeev Goyal, 2007. "Introduction to Connections: An Introduction to the Economics of Networks
    [Connections: An Introduction to the Economics of Networks]
    ," Introductory Chapters, Princeton University Press.
  17. Charles A. Holt & Susan K. Laury, 2002. "Risk Aversion and Incentive Effects," American Economic Review, American Economic Association, vol. 92(5), pages 1644-1655, December.
  18. Andrea Galeotti & Sanjeev Goyal & Jurjen Kamphorst, 2003. "Network Formation with Heterogeneous Players," Economics Discussion Papers 562, University of Essex, Department of Economics.
  19. Quoc-Anh Do & Stephen Leider & Markus M. Mobius & Tanya Rosenblat, 2008. "Directed Altruism and Enforced Reciprocity in Social Networks," Working Papers 17-2008, Singapore Management University, School of Economics.
  20. Stephen Leider & Markus M. Mobius & Tanya Rosenblat & Quoc-Anh Do, 2009. "Directed Altruism and Enforced Reciprocity in Social Networks," Sciences Po publications info:hdl:2441/14otokka698, Sciences Po.
  21. Manski, Charles F, 1993. "Identification of Endogenous Social Effects: The Reflection Problem," Review of Economic Studies, Wiley Blackwell, vol. 60(3), pages 531-42, July.
  22. Marcel Fafchamps & Sanjeev Goyal & Marco J. van der Leij, 2010. "Matching and Network Effects," Journal of the European Economic Association, MIT Press, vol. 8(1), pages 203-231, 03.
  23. Montgomery, James D, 1991. "Social Networks and Labor-Market Outcomes: Toward an Economic Analysis," American Economic Review, American Economic Association, vol. 81(5), pages 1407-18, December.
  24. Bryan S. Graham, 2008. "Identifying Social Interactions Through Conditional Variance Restrictions," Econometrica, Econometric Society, vol. 76(3), pages 643-660, 05.
Full references (including those not matched with items on IDEAS)

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

When requesting a correction, please mention this item's handle: RePEc:ivi:wpasad:2012-01. 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: (Departamento de Edición)

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.

This information is provided to you by IDEAS at the Research Division of the Federal Reserve Bank of St. Louis using RePEc data.