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Formal and Informal Risk Sharing in LDCs: Theory and Empirical Evidence

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  • Dubois, Pierre
  • Jullien, Bruno
  • Magnac, Thierry

Abstract

We develop and estimate a model of dynamic interactions between households where commitment is limited and contracts are incomplete to explain the patterns of income and consumption growth in village economies of less developed countries. Households can insure through both formal contracts and informal agreements, that is, agreements specifying voluntary transfers that need to be self-enforceable. This theoretical setting nests the case of complete markets and the case where only informal agreements are available. We derive a system of non-linear equations for income and consumption growth. A key prediction of our model is that both variables are affected by lagged consumption as a consequence of the interplay of formal and informal contracting possibilities. In a semi-parametric setting, we prove identification, derive testable restrictions and estimate the model with the use of data from Pakistan villages. Empirical results are consistent with the economic arguments. Incentive constraints due to self-enforcement bind with positive probability and formal contracts are used to reduce this probability.

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Bibliographic Info

Paper provided by Institut d'Économie Industrielle (IDEI), Toulouse in its series IDEI Working Papers with number 351.

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Date of creation: May 2005
Date of revision: Dec 2007
Publication status: Published in Econometrica, vol.�76, n°4, juillet 2008, p.�679-725.
Handle: RePEc:ide:wpaper:2829

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  1. Dubois, Pierre & Jullien, Bruno & Magnac, Thierry, 2007. "Formal and Informal Risk Sharing in LDCs: Theory and Empirical Evidence," IZA Discussion Papers 2842, Institute for the Study of Labor (IZA).
  2. Richard Blundell & James Powell, 2001. "Endogeneity in nonparametric and semiparametric regression models," CeMMAP working papers CWP09/01, Centre for Microdata Methods and Practice, Institute for Fiscal Studies.
  3. Chunrong Ai & Xiaohong Chen, 2003. "Efficient Estimation of Models with Conditional Moment Restrictions Containing Unknown Functions," Econometrica, Econometric Society, vol. 71(6), pages 1795-1843, November.
  4. Cole, Harold L & Kocherlakota, Narayana R, 2001. "Efficient Allocations with Hidden Income and Hidden Storage," Review of Economic Studies, Wiley Blackwell, vol. 68(3), pages 523-42, July.
  5. Gauthier, Celine & Poitevin, Michel & Gonzalez, Patrick, 1997. "Ex Ante Payments in Self-Enforcing Risk-Sharing Contracts," Journal of Economic Theory, Elsevier, vol. 76(1), pages 106-144, September.
  6. Attanasio, Orazio & Davis, Steven J, 1996. "Relative Wage Movements and the Distribution of Consumption," Journal of Political Economy, University of Chicago Press, vol. 104(6), pages 1227-62, December.
  7. Jere Behrman & Mark Rosenzweig & Andrew D. Foster, . "The Dynamics of Agricultural Production and the Calorie-Income Relationship: Evidence from Pakistan," Home Pages _069, University of Pennsylvania.
  8. Matthias Doepke & Robert M. Townsend, 2002. "Dynamic Mechanism Design With Hidden Income and Hidden Actions," UCLA Economics Working Papers 818, UCLA Department of Economics.
  9. Newbery, David M G, 1977. "Risk Sharing, Sharecropping and Uncertain Labour Markets," Review of Economic Studies, Wiley Blackwell, vol. 44(3), pages 585-94, October.
  10. Robert M. Townsend, . "Risk and Insurance in Village India," University of Chicago - Population Research Center 91-3a, Chicago - Population Research Center.
  11. Juan D. CARRILLO, 2000. "Corruption in Hierarchies," Annales d'Economie et de Statistique, ENSAE, issue 59, pages 37-61.
  12. Beaudry, Paul & DiNardo, John, 1991. "The Effect of Implicit Contracts on the Movement of Wages over the Business Cycle: Evidence from Micro Data," Journal of Political Economy, University of Chicago Press, vol. 99(4), pages 665-88, August.
  13. Marcel Fafchamps & Agnes R. Quisumbing, . "Human Capital, Productivity, and Labor Allocation in Rural Pakistan," Working Papers 97019, Stanford University, Department of Economics.
  14. Mark Rosenzweig & Andrew D. Foster, 1995. "Imperfect Commitment, Altruism, and the Family: Evidence from Transfer Behavior in Low-Income Rural Areas," Home Pages _075, University of Pennsylvania.
  15. Thorsten Koeppl, 2004. "Differentiability of the Efficient Frontier when Commitment to Risk Sharing is Limited," Working Papers 1049, Queen's University, Department of Economics.
  16. Ethan Ligon & Jonathan P. Thomas & Tim Worrall, 2000. "Mutual Insurance, Individual Savings and Limited Commitment," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 3(2), pages 216-246, April.
  17. Fafchamps, Marcel, 1992. "Solidarity Networks in Preindustrial Societies: Rational Peasants with a Moral Economy," Economic Development and Cultural Change, University of Chicago Press, vol. 41(1), pages 147-74, October.
  18. Narayana Kocherlakota, 2010. "Implications of Efficient Risk Sharing Without Commitment," Levine's Working Paper Archive 2053, David K. Levine.
  19. Jonathan Morduch, 1995. "Income Smoothing and Consumption Smoothing," Journal of Economic Perspectives, American Economic Association, vol. 9(3), pages 103-114, Summer.
  20. Alderman, Harold & Garcia, Marito, 1993. "Poverty, household food security, and nutrition in rural Pakistan:," Research reports 96, International Food Policy Research Institute (IFPRI).
  21. Attanasio, Orazio P., 1999. "Consumption," Handbook of Macroeconomics, in: J. B. Taylor & M. Woodford (ed.), Handbook of Macroeconomics, edition 1, volume 1, chapter 11, pages 741-812 Elsevier.
  22. Udry, Christopher, 1994. "Risk and Insurance in a Rural Credit Market: An Empirical Investigation in Northern Nigeria," Review of Economic Studies, Wiley Blackwell, vol. 61(3), pages 495-526, July.
  23. Joseph E. Stiglitz, 1973. "Incentives and Risk-Sharing in Sharecropping," Cowles Foundation Discussion Papers 353, Cowles Foundation for Research in Economics, Yale University.
  24. Pedro Albarran & Orazio P. Attanasio, 2003. "Limited Commitment and Crowding out of Private Transfers: Evidence from a Randomised Experiment," Economic Journal, Royal Economic Society, vol. 113(486), pages C77-C85, March.
  25. Flavio Cunha & James J. Heckman & Salvador Navarro, 2005. "Separating Uncertainty from Heterogeneity in Life Cycle Earnings," NBER Working Papers 11024, National Bureau of Economic Research, Inc.
  26. Masao Ogaki & Qiang Zhang, 2000. "Decreasing Relative Risk Aversion and Tests of Risk Sharing," Econometric Society World Congress 2000 Contributed Papers 1588, Econometric Society.
  27. 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.
  28. Céline Gauthier & Michel Poitevin, 1995. "Using Ex Ante Payments in Self-Enforcing Risk-Sharing Contracts," CIRANO Working Papers 95s-02, CIRANO.
  29. Milgrom, Paul & Shannon, Chris, 1994. "Monotone Comparative Statics," Econometrica, Econometric Society, vol. 62(1), pages 157-80, January.
  30. Richard Blundell & Luigi Pistaferri & Ian Preston, 2008. "Consumption Inequality and Partial Insurance," American Economic Review, American Economic Association, vol. 98(5), pages 1887-1921, December.
  31. Benveniste, L M & Scheinkman, J A, 1979. "On the Differentiability of the Value Function in Dynamic Models of Economics," Econometrica, Econometric Society, vol. 47(3), pages 727-32, May.
  32. Jalan, Jyotsna & Ravallion, Martin, 1997. "Are the poor less well-insured? Evidence on vulnerability to income risk in rural China," Policy Research Working Paper Series 1863, The World Bank.
  33. Debraj Ray, 2002. "The Time Structure of Self-Enforcing Agreements," Econometrica, Econometric Society, vol. 70(2), pages 547-582, March.
  34. Hanan G. Jacoby & Emmanuel Skoufias, 1998. "Testing Theories of Consumption Behavior Using Information on Aggregate Shocks: Income Seasonality and Rainfall in Rural India," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 80(1), pages 1-14.
  35. Bell, Clive, 1988. "Credit markets and interlinked transactions," Handbook of Development Economics, in: Hollis Chenery & T.N. Srinivasan (ed.), Handbook of Development Economics, edition 1, volume 1, chapter 16, pages 763-830 Elsevier.
  36. Abreu, Dilip, 1988. "On the Theory of Infinitely Repeated Games with Discounting," Econometrica, Econometric Society, vol. 56(2), pages 383-96, March.
  37. Thomas, Jonathan & Worrall, Tim, 1988. "Self-enforcing Wage Contracts," Review of Economic Studies, Wiley Blackwell, vol. 55(4), pages 541-54, October.
  38. Thomas, Jonathan & Worrall, Tim, 1990. "Income fluctuation and asymmetric information: An example of a repeated principal-agent problem," Journal of Economic Theory, Elsevier, vol. 51(2), pages 367-390, August.
  39. Heckman, James J, 1990. "Varieties of Selection Bias," American Economic Review, American Economic Association, vol. 80(2), pages 313-18, May.
  40. Pierre DUBOIS, 2000. "Assurance complète, hétérogénéité des préférences et métayage au Pakistan," Annales d'Economie et de Statistique, ENSAE, issue 59, pages 1-35.
  41. Grimard, Franque, 1997. "Household consumption smoothing through ethnic ties: evidence from Cote d'Ivoire," Journal of Development Economics, Elsevier, vol. 53(2), pages 391-422, August.
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