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Nutrition and Risk Sharing within the Household

  • Dubois, Pierre
  • Ligon, Ethan A.

Using data on individual consumption from farm households in the Philippines, we construct a direct test of risk-sharing within the household. We contrast the efficient outcomes predicted by the unitary household model with the outcomes we might expect if food consumption delivers not only utils, but also nutrients affecting future productivity. The efficiency conditions which characterize the within-household allocation of food under the unitary model are violated, as consumption responds to earnings shocks. If productivity depends on nutrition, this explains some but not all of the response, as earnings “surprises†have some effect on the cost and composition of diet.

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Paper provided by Department of Agricultural & Resource Economics, UC Berkeley in its series Department of Agricultural & Resource Economics, UC Berkeley, Working Paper Series with number qt2td8z1g3.

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Date of creation: 25 Jan 2010
Date of revision:
Handle: RePEc:cdl:agrebk:qt2td8z1g3
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  1. Pitt, Mark M & Rosenzweig, Mark R & Hassan, Md Nazmul, 1990. "Productivity, Health, and Inequality in the Intrahousehold Distribution of Food in Low-Income Countries," American Economic Review, American Economic Association, vol. 80(5), pages 1139-56, December.
  2. Muellbauer, John, 1975. "Aggregation, Income Distribution and Consumer Demand," Review of Economic Studies, Wiley Blackwell, vol. 42(4), pages 525-43, October.
  3. Stefan Dercon & Pramila Krishnan, 1997. "In sickness and in health... risk-sharing within households in rural Ethiopia," Economics Series Working Papers WPS/1997-12, University of Oxford, Department of Economics.
  4. Udry, Christopher, 1996. "Gender, Agricultural Production, and the Theory of the Household," Journal of Political Economy, University of Chicago Press, vol. 104(5), pages 1010-46, October.
  5. Gustavo J. Bobonis, 2009. "Is the Allocation of Resources within the Household Efficient? New Evidence from a Randomized Experiment," Journal of Political Economy, University of Chicago Press, vol. 117(3), pages 453-503, 06.
  6. Bourguignon, Francois & Chiappori, Pierre-Andre, 1992. "Collective models of household behavior : An introduction," European Economic Review, Elsevier, vol. 36(2-3), pages 355-364, April.
  7. Browning, Martin & Francois Bourguignon & Pierre-Andre Chiappori & Valerie Lechene, 1994. "Income and Outcomes: A Structural Model of Intrahousehold Allocation," Journal of Political Economy, University of Chicago Press, vol. 102(6), pages 1067-96, December.
  8. Blundell, Richard & Pashardes, Panos & Weber, Guglielmo, 1993. "What Do We Learn About Consumer Demand Patterns from Micro Data?," American Economic Review, American Economic Association, vol. 83(3), pages 570-97, June.
  9. Martin Browning & P.A. Chiappori, 1996. "Efficient Intra-Household Allocations - A General Characterization and Empirical Tests," Discussion Papers 96-10, University of Copenhagen. Department of Economics.
  10. Dasgupta, Partha & Ray, Debraj, 1986. "Inequality as a Determinant of Malnutrition and Unemployment: Theory," Economic Journal, Royal Economic Society, vol. 96(384), pages 1011-34, December.
  11. Richard Blundell & Martin Browning & Costas Meghir, 1993. "Consumer demand and the life-cycle allocation of household expenditures," IFS Working Papers W93/11, Institute for Fiscal Studies.
  12. Robert M. Townsend, . "Risk and Insurance in Village India," University of Chicago - Population Research Center 91-3a, Chicago - Population Research Center.
  13. Gary S. Becker, 1974. "A Theory of Social Interactions," NBER Working Papers 0042, National Bureau of Economic Research, Inc.
  14. repec:adr:anecst:y:2000:i:59:p:01 is not listed on IDEAS
  15. Duncan Thomas, 1990. "Intra-Household Resource Allocation: An Inferential Approach," Journal of Human Resources, University of Wisconsin Press, vol. 25(4), pages 635-664.
  16. Foster, Andrew D & Rosenzweig, Mark R, 1994. "A Test for Moral Hazard in the Labor Market: Contractual Arrangements, Effort, and Health," The Review of Economics and Statistics, MIT Press, vol. 76(2), pages 213-27, May.
  17. Pitt, Mark M & Rosenzweig, Mark R, 1985. "Health and Nutrient Consumption across and within Farm Households," The Review of Economics and Statistics, MIT Press, vol. 67(2), pages 212-23, May.
  18. Chiappori, Pierre-Andre, 1988. "Rational Household Labor Supply," Econometrica, Econometric Society, vol. 56(1), pages 63-90, January.
  19. 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.
  20. Maurizio Mazzocco, 2007. "Household Intertemporal Behaviour: A Collective Characterization and a Test of Commitment," Review of Economic Studies, Oxford University Press, vol. 74(3), pages 857-895.
  21. Fran�ois Bourguignon & Martin Browning & Pierre-André Chiappori, 2009. "Efficient Intra-Household Allocations and Distribution Factors: Implications and Identification," Review of Economic Studies, Oxford University Press, vol. 76(2), pages 503-528.
  22. A. L. Robb & L. Magee & J. B. Burbidge, 1992. "Kernel Smoothed Consumption-Age Quantiles," Canadian Journal of Economics, Canadian Economics Association, vol. 25(3), pages 669-80, August.
  23. Chiappori, Pierre-Andre, 1992. "Collective Labor Supply and Welfare," Journal of Political Economy, University of Chicago Press, vol. 100(3), pages 437-67, June.
  24. Hanan G. Jacoby, 2002. "Is There an Intrahousehold "Flypaper Effect"? Evidence From a School Feeding Programme," Economic Journal, Royal Economic Society, vol. 112(476), pages 196-221, January.
  25. Manuela Angelucci & Giacomo De Giorgi, 2009. "Indirect Effects of an Aid Program: How Do Cash Transfers Affect Ineligibles' Consumption?," American Economic Review, American Economic Association, vol. 99(1), pages 486-508, March.
  26. Stiglitz, Joseph E, 1976. "The Efficiency Wage Hypothesis, Surplus Labour, and the Distribution of Income in L.D.C.s," Oxford Economic Papers, Oxford University Press, vol. 28(2), pages 185-207, July.
  27. Mace, Barbara J, 1991. "Full Insurance in the Presence of Aggregate Uncertainty," Journal of Political Economy, University of Chicago Press, vol. 99(5), pages 928-56, October.
  28. repec:bla:restud:v:74:y:2007:i:3:p:857-895 is not listed on IDEAS
  29. 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.
  30. Deaton,Angus & Muellbauer,John, 1980. "Economics and Consumer Behavior," Cambridge Books, Cambridge University Press, number 9780521296762.
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