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Testing Unilateral and Bilateral Link Formation

Author

Listed:
  • Margherita Comola

    (CES - Centre d'économie de la Sorbonne - UP1 - Université Paris 1 Panthéon-Sorbonne - CNRS - Centre National de la Recherche Scientifique)

  • Marcel Fafchamps

    (Economics - University of Oxford)

Abstract

Empirical analysis of social networks is often based on self-reported links from survey data. How we interpret such data is crucial for drawing correct inference on network effects. We propose a method for testing whether survey responses can safely be interpreted as a link and, if so, whether links are generated by a unilateral or bilateral link formation process. We present two empirical illustrations of the test on risk-sharing links in Tanzania and on communication among Indian farmers, respectively, demonstrating the ability of the methodology to discriminate between competing data-generating processes.

Suggested Citation

  • Margherita Comola & Marcel Fafchamps, 2014. "Testing Unilateral and Bilateral Link Formation," Post-Print hal-00825261, HAL.
    • Handle: RePEc:hal:journl:hal-00825261
    DOI: 10.1111/ecoj.12071
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    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. 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. 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.
    4. 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.
    5. Kimball, Miles S, 1988. "Farmers' Cooperatives as Behavior Toward Risk," American Economic Review, American Economic Association, vol. 78(1), pages 224-232, March.
    6. 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.
    7. Fafchamps, Marcel & Gubert, Flore, 2007. "The formation of risk sharing networks," Journal of Development Economics, Elsevier, vol. 83(2), pages 326-350, July.
    8. Platteau, Jean-Philippe, 1995. "An Indian Model of Aristocratic Patronage," Oxford Economic Papers, Oxford University Press, vol. 47(4), pages 636-662, October.
    9. 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.
    10. repec:dau:papers:123456789/4392 is not listed on IDEAS
    11. 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.
    12. 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.
    13. 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.
    14. 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.
    15. Abigail Barr & Marleen Dekker & Marcel Fafchamps, 2008. "Risk Sharing Relations and Enforcement Mechanisms," CSAE Working Paper Series 2008-14, Centre for the Study of African Economies, University of Oxford.
    16. Fafchamps, Marcel & Lund, Susan, 2003. "Risk-sharing networks in rural Philippines," Journal of Development Economics, Elsevier, vol. 71(2), pages 261-287, August.
    17. Poirier, Dale J., 1980. "Partial observability in bivariate probit models," Journal of Econometrics, Elsevier, vol. 12(2), pages 209-217, February.
    18. repec:dau:papers:123456789/5126 is not listed on IDEAS
    19. Guenter Hitsch & Ali Hortacsu, 2005. "What Makes You Click? An Empirical Analysis of Online Dating," 2005 Meeting Papers 207, Society for Economic Dynamics.
    20. Vuong, Quang H, 1989. "Likelihood Ratio Tests for Model Selection and Non-nested Hypotheses," Econometrica, Econometric Society, vol. 57(2), pages 307-333, March.
    21. 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.
    22. 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.
    23. 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.
    24. Arcand, Jean-Louis & Fafchamps, Marcel, 2012. "Matching in community-based organizations," Journal of Development Economics, Elsevier, vol. 98(2), pages 203-219.
    25. 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.
    26. Conley, T. G., 1999. "GMM estimation with cross sectional dependence," Journal of Econometrics, Elsevier, vol. 92(1), pages 1-45, September.
    27. 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.
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    More about this item

    Keywords

    farmers; network; social networks;
    All these keywords.

    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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