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

  • Pierre Dubois
  • Bruno Jullien
  • Thierry Magnac

We develop and estimate a model of dynamic interactions in which 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 each other through both formal contracts and informal agreements, that is, self-enforcing agreements specifying voluntary transfers. 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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Paper provided by CESifo Group Munich in its series CESifo Working Paper Series with number 2184.

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Date of creation: 2008
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Handle: RePEc:ces:ceswps:_2184
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  1. 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.
  2. Dubois, Pierre & Jullien, Bruno & Magnac, Thierry, 2008. "Formal and Informal Risk Sharing in LDCs: Theory and Empirical Evidence," CEPR Discussion Papers 6661, C.E.P.R. Discussion Papers.
  3. Cunha, Flavio & Heckman, James & Navarro, Salvador, 2004. "Separating uncertainty from heterogeneity in life cycle earnings," Working Paper Series 2005:6, IFAU - Institute for Evaluation of Labour Market and Education Policy.
  4. Ethan Ligon & Jonathan P. Thomas & Tim Worrall, 1998. "Mutual Insurance, Individual Savings and Limited Commitment," Keele Department of Economics Discussion Papers (1995-2001) 98/14, Department of Economics, Keele University.
  5. Robert M. Townsend, . "Risk and Insurance in Village India," University of Chicago - Population Research Center 91-3a, Chicago - Population Research Center.
  6. 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.
  7. Narayana Kocherlakota, 2010. "Implications of Efficient Risk Sharing Without Commitment," Levine's Working Paper Archive 2053, David K. Levine.
  8. Marcel Fafchamps & Agnes R. Quisumbing, . "Human Capital, Productivity, and Labor Allocation in Rural Pakistan," Working Papers 97019, Stanford University, Department of Economics.
  9. Morduch, Jonathan, 1999. "Between the State and the Market: Can Informal Insurance Patch the Safety Net?," World Bank Research Observer, World Bank Group, vol. 14(2), pages 187-207, August.
  10. 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.
  11. Masao Ogaki & Qiang Zhang, 2000. "Decreasing Relative Risk Aversion and Tests of Risk Sharing," Econometric Society World Congress 2000 Contributed Papers 1588, Econometric Society.
  12. 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.
  13. Thomas, Jonathan & Worrall, Tim, 1988. "Self-enforcing Wage Contracts," Review of Economic Studies, Wiley Blackwell, vol. 55(4), pages 541-54, October.
  14. Harold L Cole & Narayana Kocherlakota, 2010. "Efficient Allocations with Hidden Income and Hidden Storage," Levine's Working Paper Archive 1909, David K. Levine.
  15. 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.
  16. Céline Gauthier & Michel Poitevin, 1995. "Using Ex Ante Payments in Self-Enforcing Risk-Sharing Contracts," CIRANO Working Papers 95s-02, CIRANO.
  17. Milgrom, P. & Shannon, C., 1991. "Monotone Comparative Statics," Papers 11, Stanford - Institute for Thoretical Economics.
  18. Abreu, Dilip, 1988. "On the Theory of Infinitely Repeated Games with Discounting," Econometrica, Econometric Society, vol. 56(2), pages 383-96, March.
  19. Jonathan Morduch, 1995. "Income Smoothing and Consumption Smoothing," Journal of Economic Perspectives, American Economic Association, vol. 9(3), pages 103-114, Summer.
  20. 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.
  21. 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.
  22. Koeppl Thorsten V., 2006. "Differentiability of the Efficient Frontier when Commitment to Risk Sharing is Limited," The B.E. Journal of Macroeconomics, De Gruyter, vol. 6(1), pages 1-6, April.
  23. Doepke, Matthias & Townsend, Robert M., 2006. "Dynamic mechanism design with hidden income and hidden actions," Journal of Economic Theory, Elsevier, vol. 126(1), pages 235-285, January.
  24. Debraj Ray, 2002. "The Time Structure of Self-Enforcing Agreements," Econometrica, Econometric Society, vol. 70(2), pages 547-582, March.
  25. Dercon, Stefan (ed.), 2004. "Insurance Against Poverty," OUP Catalogue, Oxford University Press, number 9780199276837, March.
  26. Bliss, C. J. & Stern, N. H., 1982. "Palanpur: The Economy of an Indian Village," OUP Catalogue, Oxford University Press, number 9780198284192, March.
  27. Heckman, James J, 1990. "Varieties of Selection Bias," American Economic Review, American Economic Association, vol. 80(2), pages 313-18, May.
  28. Stiglitz, Joseph E, 1974. "Incentives and Risk Sharing in Sharecropping," Review of Economic Studies, Wiley Blackwell, vol. 41(2), pages 219-55, April.
  29. 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.
  30. 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.
  31. Pierre DUBOIS, 2000. "Assurance complète, hétérogénéité des préférences et métayage au Pakistan," Annales d'Economie et de Statistique, ENSAE, issue 59, pages 1-35.
  32. Alderman, Harold & Garcia, Marito, 1993. "Poverty, household food security, and nutrition in rural Pakistan:," Research reports 96, International Food Policy Research Institute (IFPRI).
  33. 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.
  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. John Y. Campbell, 1986. "Does Saving Anticipate Declining Labor Income? An Alternative Test of the Permanent Income Hypothesis," NBER Working Papers 1805, National Bureau of Economic Research, Inc.
  36. 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.
  37. 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.
  38. 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.
  39. 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.
  40. 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.
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