IDEAS home Printed from https://ideas.repec.org/a/eee/deveco/v98y2012i2p192-202.html
   My bibliography  Save this article

Risk taking under heterogenous revenue sharing

Author

Listed:
  • Belhaj, Mohamed
  • Deroïan, Frédéric

Abstract

We examine the impact of informal risk sharing on risk taking incentives when transfers are organized through a social network. A bilateral partial sharing rule satisfies that neighbors share equally a part of their revenue. In such a society, correlated technologies generate interdependent risk levels. We obtain three findings. First, there is a unique and interior Nash-equilibrium risk profile, and it is in general differentiated and related to the Bonacich measure of the risk sharing network. Second, more revenue sharing enhances risk taking on average, although some agents may lower their risk level. Last, we find that under investment might often be observed.

Suggested Citation

  • Belhaj, Mohamed & Deroïan, Frédéric, 2012. "Risk taking under heterogenous revenue sharing," Journal of Development Economics, Elsevier, vol. 98(2), pages 192-202.
    • Handle: RePEc:eee:deveco:v:98:y:2012:i:2:p:192-202
    DOI: 10.1016/j.jdeveco.2011.07.003
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0304387811000721
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.jdeveco.2011.07.003?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

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

    References listed on IDEAS

    as
    1. 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.
    2. Pierre Dubois & Bruno Jullien & Thierry Magnac, 2008. "Formal and Informal Risk Sharing in LDCs: Theory and Empirical Evidence," Econometrica, Econometric Society, vol. 76(4), pages 679-725, July.
    3. Bloch, Francis & Genicot, Garance & Ray, Debraj, 2008. "Informal insurance in social networks," Journal of Economic Theory, Elsevier, vol. 143(1), pages 36-58, November.
    4. Dercon, Stefan & Christiaensen, Luc, 2011. "Consumption risk, technology adoption and poverty traps: Evidence from Ethiopia," Journal of Development Economics, Elsevier, vol. 96(2), pages 159-173, November.
    5. Fafchamps, Marcel & Udry, Christopher & Czukas, Katherine, 1998. "Drought and saving in West Africa: are livestock a buffer stock?," Journal of Development Economics, Elsevier, vol. 55(2), pages 273-305, April.
    6. Daron Acemoglu & Robert Shimer, 1999. "Efficient Unemployment Insurance," Journal of Political Economy, University of Chicago Press, vol. 107(5), pages 893-928, October.
    7. Rosenzweig, Mark R & Wolpin, Kenneth I, 1993. "Credit Market Constraints, Consumption Smoothing, and the Accumulation of Durable Production Assets in Low-Income Countries: Investment in Bullocks in India," Journal of Political Economy, University of Chicago Press, vol. 101(2), pages 223-244, April.
    8. Attila Ambrus & Markus Mobius & Adam Szeidl, 2014. "Consumption Risk-Sharing in Social Networks," American Economic Review, American Economic Association, vol. 104(1), pages 149-182, January.
    9. Coralio Ballester & Antoni Calvó-Armengol & Yves Zenou, 2006. "Who's Who in Networks. Wanted: The Key Player," Econometrica, Econometric Society, vol. 74(5), pages 1403-1417, September.
    10. Hans-Werner Sinn, 1996. "Social insurance, incentives and risk taking," International Tax and Public Finance, Springer;International Institute of Public Finance, vol. 3(3), pages 259-280, July.
    11. Timothy G. Conley & Christopher R. Udry, 2010. "Learning about a New Technology: Pineapple in Ghana," American Economic Review, American Economic Association, vol. 100(1), pages 35-69, March.
    12. Fafchamps, Marcel, 2010. "Vulnerability, risk management and agricultural development," African Journal of Agricultural and Resource Economics, African Association of Agricultural Economists, vol. 5(1), pages 1-18, September.
    13. Foster, Andrew D & Rosenzweig, Mark R, 1995. "Learning by Doing and Learning from Others: Human Capital and Technical Change in Agriculture," Journal of Political Economy, University of Chicago Press, vol. 103(6), pages 1176-1209, December.
    14. Boadway, Robin & Marchand, Maurice & Pestieau, Pierre, 1991. "Optimal linear income taxation in models with occupational choice," Journal of Public Economics, Elsevier, vol. 46(2), pages 133-162, November.
    15. Townsend, Robert M, 1994. "Risk and Insurance in Village India," Econometrica, Econometric Society, vol. 62(3), pages 539-591, May.
    16. Oriana Bandiera & Imran Rasul, 2006. "Social Networks and Technology Adoption in Northern Mozambique," Economic Journal, Royal Economic Society, vol. 116(514), pages 869-902, October.
    17. Christopher Udry, 1994. "Risk and Insurance in a Rural Credit Market: An Empirical Investigation in Northern Nigeria," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 61(3), pages 495-526.
    18. Kanbur, S. M., 1981. "Risk taking and taxation : An alternative perspective," Journal of Public Economics, Elsevier, vol. 15(2), pages 163-184, April.
    19. 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.
    20. Conning, Jonathan & Udry, Christopher, 2007. "Rural Financial Markets in Developing Countries," Handbook of Agricultural Economics, in: Robert Evenson & Prabhu Pingali (ed.), Handbook of Agricultural Economics, edition 1, volume 3, chapter 56, pages 2857-2908, Elsevier.
    21. Fafchamps, Marcel & Gubert, Flore, 2007. "The formation of risk sharing networks," Journal of Development Economics, Elsevier, vol. 83(2), pages 326-350, July.
    22. Fafchamps, Marcel & Lund, Susan, 2003. "Risk-sharing networks in rural Philippines," Journal of Development Economics, Elsevier, vol. 71(2), pages 261-287, August.
    23. Gin, Xavier & Yang, Dean, 2009. "Insurance, credit, and technology adoption: Field experimental evidencefrom Malawi," Journal of Development Economics, Elsevier, vol. 89(1), pages 1-11, May.
    24. Sandmo, Agnar, 1971. "On the Theory of the Competitive Firm under Price Uncertainty," American Economic Review, American Economic Association, vol. 61(1), pages 65-73, March.
    25. Cecilia García-Peñalosa & Jean-François Wen, 2008. "Redistribution and entrepreneurship with Schumpeterian growth," Journal of Economic Growth, Springer, vol. 13(1), pages 57-80, March.
    26. Ballester, Coralio & Calvó-Armengol, Antoni, 2010. "Interactions with hidden complementarities," Regional Science and Urban Economics, Elsevier, vol. 40(6), pages 397-406, November.
    27. repec:dau:papers:123456789/4392 is not listed on IDEAS
    28. Xavier Giné & Robert Townsend & James Vickery, 2008. "Patterns of Rainfall Insurance Participation in Rural India," The World Bank Economic Review, World Bank, vol. 22(3), pages 539-566, October.
    29. Yann Bramoullé & Rachel Kranton, 2007. "Risk Sharing Across Communities," American Economic Review, American Economic Association, vol. 97(2), pages 70-74, May.
    30. Mayshar, Joram, 1977. "Should Government Subsidize Risky Private Projects?," American Economic Review, American Economic Association, vol. 67(2), pages 20-28, March.
    31. Rosenzweig, Mark R, 1988. "Risk, Implicit Contracts and the Family in Rural Areas of Low-income Countries," Economic Journal, Royal Economic Society, vol. 98(393), pages 1148-1170, December.
    32. Dreze, Jacques H. & Modigliani, Franco, 1972. "Consumption decisions under uncertainty," Journal of Economic Theory, Elsevier, vol. 5(3), pages 308-335, December.
    33. Manuela Angelucci & Giacomo de Giorgi & Imran Rasul & Marcos A. Rangel, 2010. "Insurance and Investment within Family Networks," Working Papers id:2649, eSocialSciences.
    34. Munshi, Kaivan, 2004. "Social learning in a heterogeneous population: technology diffusion in the Indian Green Revolution," Journal of Development Economics, Elsevier, vol. 73(1), pages 185-213, February.
    35. Murgai, Rinku & Winters, Paul & Sadoulet, Elisabeth & Janvry, Alain de, 2002. "Localized and incomplete mutual insurance," Journal of Development Economics, Elsevier, vol. 67(2), pages 245-274, April.
    36. Kazianga, Harounan & Udry, Christopher, 2006. "Consumption smoothing? Livestock, insurance and drought in rural Burkina Faso," Journal of Development Economics, Elsevier, vol. 79(2), pages 413-446, April.
    37. Coate, Stephen & Ravallion, Martin, 1993. "Reciprocity without commitment : Characterization and performance of informal insurance arrangements," Journal of Development Economics, Elsevier, vol. 40(1), pages 1-24, February.
    38. Leo Katz, 1953. "A new status index derived from sociometric analysis," Psychometrika, Springer;The Psychometric Society, vol. 18(1), pages 39-43, March.
    39. Monderer, Dov & Shapley, Lloyd S., 1996. "Potential Games," Games and Economic Behavior, Elsevier, vol. 14(1), pages 124-143, May.
    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. Jackson, Matthew O. & Zenou, Yves, 2015. "Games on Networks," Handbook of Game Theory with Economic Applications,, Elsevier.
    2. Mohamed Belhaj & Frédéric Deroïan & Mathieu Faure, 2022. "Do people share opportunities?," Working Papers hal-03921232, HAL.
    3. Allouch, Nizar, 2017. "The cost of segregation in (social) networks," Games and Economic Behavior, Elsevier, vol. 106(C), pages 329-342.
    4. Mohamed Belhaj & Renaud Bourl?s & Fr?d?ric Dero?an, 2014. "Risk-Taking and Risk-Sharing Incentives under Moral Hazard," American Economic Journal: Microeconomics, American Economic Association, vol. 6(1), pages 58-90, February.
    5. Bramoullé, Yann & Bene, Tizié & Deroïan, Frédéric, 2021. "Formal insurance and altruism networks," CEPR Discussion Papers 16621, C.E.P.R. Discussion Papers.
    6. Belhaj, Mohamed & Deroïan, Frédéric, 2013. "Strategic interaction and aggregate incentives," Journal of Mathematical Economics, Elsevier, vol. 49(3), pages 183-188.
    7. Putman, Daniel S., 2020. "The Scope of Risk Pooling," 2020 Annual Meeting, July 26-28, Kansas City, Missouri 304480, Agricultural and Applied Economics Association.
    8. Gao Wayne Yuan & Moon Eunyoung, 2016. "Informal Insurance Networks," The B.E. Journal of Theoretical Economics, De Gruyter, vol. 16(2), pages 455-484, June.
    9. Andrea Galeotti & Christian Ghiglinoy & Sanjeev Goyal, 2016. "Financial Linkages, Portfolio Choice and Systemic Risk," Cambridge Working Papers in Economics 1612, Faculty of Economics, University of Cambridge.

    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. Jackson, Matthew O. & Zenou, Yves, 2015. "Games on Networks," Handbook of Game Theory with Economic Applications,, Elsevier.
    2. Jaramillo, Fernando & Kempf, Hubert & Moizeau, Fabien, 2015. "Heterogeneity and the formation of risk-sharing coalitions," Journal of Development Economics, Elsevier, vol. 114(C), pages 79-96.
    3. Islam, Asad & Nguyen, Chau, 2018. "Do networks matter after a natural disaster? A study of resource sharing within an informal network after Cyclone Aila," Journal of Environmental Economics and Management, Elsevier, vol. 90(C), pages 249-268.
    4. DELPIERRE Matthieu & VERHEYDEN Bertrand & WEYNANTS Stéphanie, 2011. "On the interaction between risk-taking and risk-sharing under farm household wealth heterogeneity," LISER Working Paper Series 2011-35, Luxembourg Institute of Socio-Economic Research (LISER).
    5. Gulesci,Selim, 2020. "Poverty Alleviation and Interhousehold Transfers : Evidence from BRAC's Graduation Program in Bangladesh," Policy Research Working Paper Series 9467, The World Bank.
    6. Lim, Krisha & Wichmann, Bruno & Luckert, Martin, 2021. "Adaptation, spatial effects, and targeting: Evidence from Africa and Asia," World Development, Elsevier, vol. 139(C).
    7. Jing Cai & Alain De Janvry & Elisabeth Sadoulet, 2015. "Social Networks and the Decision to Insure," American Economic Journal: Applied Economics, American Economic Association, vol. 7(2), pages 81-108, April.
    8. Hample, Kelsey C, 2021. "Formal insurance for the informally insured: Experimental evidence from Kenya," World Development Perspectives, Elsevier, vol. 22(C).
    9. Renata Baborska & Emilio Hernandez & Emiliano Magrini & Cristian Morales-Opazo, 2020. "The impact of financial inclusion on rural food security experience: A perspective from low-and middle-income countries," Review of Development Finance Journal, Chartered Institute of Development Finance, vol. 10(2), pages 1-18.
    10. Fafchamps, Marcel, 2010. "Vulnerability, risk management and agricultural development," African Journal of Agricultural and Resource Economics, African Association of Agricultural Economists, vol. 5(1), pages 1-18, September.
    11. Bandiera, Oriana & Gulesci, Selim & Rasul, Imran & Burgess, Robin, 2009. "Community networks and poverty reduction programmes: evidence from Bangladesh," LSE Research Online Documents on Economics 58054, London School of Economics and Political Science, LSE Library.
    12. Attila Ambrus & Markus Mobius & Adam Szeidl, 2014. "Consumption Risk-Sharing in Social Networks," American Economic Review, American Economic Association, vol. 104(1), pages 149-182, January.
    13. Fafchamps, Marcel & Gubert, Flore, 2007. "The formation of risk sharing networks," Journal of Development Economics, Elsevier, vol. 83(2), pages 326-350, July.
    14. Adaman, Fikret & Ardic, Oya Pinar & Tuzemen, Didem, 2006. "Network Effects in Risk Sharing and Credit Market Access: Evidence from Istanbul," MPRA Paper 4078, University Library of Munich, Germany, revised 01 Dec 2006.
    15. Barnett, Barry J. & Barrett, Christopher B. & Skees, Jerry R., 2008. "Poverty Traps and Index-Based Risk Transfer Products," World Development, Elsevier, vol. 36(10), pages 1766-1785, October.
    16. Di Falco, Salvatore & Bulte, Erwin, 2013. "The Impact of Kinship Networks on the Adoption of Risk-Mitigating Strategies in Ethiopia," World Development, Elsevier, vol. 43(C), pages 100-110.
    17. Marcel Fafchamps & Aditya Shrinivas, 2022. "Risk Pooling and Precautionary Saving in Village Economies," NBER Working Papers 30128, National Bureau of Economic Research, Inc.
    18. Masahiro Shoji & Keitaro Aoyagi & Ryuji Kasahara & Yasuyuki Sawada, 2020. "Motives behind community participation: Evidence from natural and artefactual field experiments in Sri Lanka," Pacific Economic Review, Wiley Blackwell, vol. 25(5), pages 577-600, December.
    19. Hillesland, Marya, 2019. "Gender differences in risk behavior: An analysis of asset allocation decisions in Ghana," World Development, Elsevier, vol. 117(C), pages 127-137.
    20. Marco Pelliccia, 2012. "Risk-sharing and probabilistic network structure," Birkbeck Working Papers in Economics and Finance 1214, Birkbeck, Department of Economics, Mathematics & Statistics.

    More about this item

    Keywords

    Risk taking; Revenue sharing; Social networks; Systematic risk; Strategic substitutes;
    All these keywords.

    JEL classification:

    • C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
    • D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
    • D85 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Network Formation

    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:eee:deveco:v:98:y:2012:i:2:p:192-202. 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: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/devec .

    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.