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Testing Unilateral and Bilateral Link Formation

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  • Margherita Comola
  • Marcel Fafchamps

Abstract

The literature has shown that network architecture depends crucially on whether links are formed unilaterally or bilaterally, that is, on whether the consent of both nodes is required for a link to be formed. They propose a test of whether network data is best seen as an actual link or willingness to link and, in the latter case, whether this link is generated by an unilateral o rbilateral link formation process. They illustrate this test using survey answers to a risk-sharing question inTanzania. They find that the bilateral link formation model fits the data better than the unilateral model, but the data are best interpreted as willingness to link rather than an actual link. They then expand the model to include self-censoring and find that models with self-censoring fit the data best. [Working Paper No. 236]
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Suggested Citation

  • Margherita Comola & Marcel Fafchamps, 2014. "Testing Unilateral and Bilateral Link Formation," Economic Journal, Royal Economic Society, vol. 124(579), pages 954-976, September.
    • Handle: RePEc:wly:econjl:v:124:y:2014:i:579:p:954-976
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    File URL: http://hdl.handle.net/10.1111/ecoj.2014.124.issue-579
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    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. Platteau, J.P., 1996. "Traditional Sharing Norms as an Obstacle to Economic Growth in Tribal Societies," Papers 173, Notre-Dame de la Paix, Sciences Economiques et Sociales.
    3. repec:dau:papers:123456789/5126 is not listed on IDEAS
    4. Guenter Hitsch & Ali Hortacsu, 2005. "What Makes You Click? An Empirical Analysis of Online Dating," 2005 Meeting Papers 207, Society for Economic Dynamics.
    5. Sanjeev Goyal, 2007. "Introduction to Connections: An Introduction to the Economics of Networks," Introductory Chapters, in: Connections: An Introduction to the Economics of Networks, Princeton University Press.
    6. Abigail Barr & Mattea Stein, 2008. "Status and egalitarianism in traditional communities: An analysis of funeral attendance in six Zimbabwean villages," CSAE Working Paper Series 2008-26, Centre for the Study of African Economies, University of Oxford.
    7. Vuong, Quang H, 1989. "Likelihood Ratio Tests for Model Selection and Non-nested Hypotheses," Econometrica, Econometric Society, vol. 57(2), pages 307-333, March.
    8. Kimball, Miles S, 1988. "Farmers' Cooperatives as Behavior Toward Risk," American Economic Review, American Economic Association, vol. 78(1), pages 224-232, March.
    9. Siwan Anderson & Jean-Marie Baland, 2002. "The Economics of Roscas and Intrahousehold Resource Allocation," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 117(3), pages 963-995.
    10. Altonji, Joseph G & Hayashi, Fumio & Kotlikoff, Laurence J, 1992. "Is the Extended Family Altruistically Linked? Direct Tests Using Micro Data," American Economic Review, American Economic Association, vol. 82(5), pages 1177-1198, December.
    11. Fafchamps, Marcel & Gubert, Flore, 2007. "The formation of risk sharing networks," Journal of Development Economics, Elsevier, vol. 83(2), pages 326-350, July.
    12. Fafchamps, Marcel & Lund, Susan, 2003. "Risk-sharing networks in rural Philippines," Journal of Development Economics, Elsevier, vol. 71(2), pages 261-287, August.
    13. Platteau, Jean-Philippe, 1995. "An Indian Model of Aristocratic Patronage," Oxford Economic Papers, Oxford University Press, vol. 47(4), pages 636-662, October.
    14. Garance Genicot & Debraj Ray, 2003. "Group Formation in Risk-Sharing Arrangements," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 70(1), pages 87-113.
    15. Lucas, Robert E B & Stark, Oded, 1985. "Motivations to Remit: Evidence from Botswana," Journal of Political Economy, University of Chicago Press, vol. 93(5), pages 901-918, October.
    16. Belot, M & Francesconi, M, 2006. "Can Anyone be "The" One? Evidence on Mate Selection from Speed Dating," Economics Discussion Papers 2594, University of Essex, Department of Economics.
    17. repec:dau:papers:123456789/4392 is not listed on IDEAS
    18. Binswanger, Hans P & McIntire, John, 1987. "Behavioral and Material Determinants of Production Relations in Land-Abundant Tropical Agriculture," Economic Development and Cultural Change, University of Chicago Press, vol. 36(1), pages 73-99, October.
    19. Siwan Anderson & Jean-Marie Baland, 2002. "The Economics of Roscas and Intrahousehold Resource Allocation," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 117(3), pages 963-995.
    20. Jean-Paul Azam & Flore Gubert, 2006. "Migrants' Remittances and the Household in Africa: A Review of Evidence," Journal of African Economies, Centre for the Study of African Economies, vol. 15(2), pages 426-462, December.
    21. Arcand, Jean-Louis & Fafchamps, Marcel, 2012. "Matching in community-based organizations," Journal of Development Economics, Elsevier, vol. 98(2), pages 203-219.
    22. Bester, C. Alan & Conley, Timothy G. & Hansen, Christian B., 2011. "Inference with dependent data using cluster covariance estimators," Journal of Econometrics, Elsevier, vol. 165(2), pages 137-151.
    23. 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.
    24. Conley, T. G., 1999. "GMM estimation with cross sectional dependence," Journal of Econometrics, Elsevier, vol. 92(1), pages 1-45, September.
    25. de Martí Beltran, Joan, 2009. "Matthew O. Jackson, Social and Economic Networks , Princeton University Press (2008)," Regional Science and Urban Economics, Elsevier, vol. 39(5), pages 644-645, September.
    26. Poirier, Dale J., 1980. "Partial observability in bivariate probit models," Journal of Econometrics, Elsevier, vol. 12(2), pages 209-217, February.
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    More about this item

    JEL classification:

    • C12 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Hypothesis Testing: General
    • C52 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Evaluation, Validation, and Selection
    • D85 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Network Formation

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