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A Direct Test of the Buffer-Stock Model of Saving

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Author Info
Tullio Jappelli () (University of Salerno, CSEF and CEPR)
Mario Padula () (University of Salerno and CSEF)
Luigi Pistaferri () (Stanford University, Hoover Institution and CEPR)

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Abstract

Recent models with liquidity constraints and impatience emphasize that consumers use savings to buffer income fluctuations. When wealth is below an optimal target, consumers try to increase their buffer stock of wealth by saving more, while, if wealth is above target, they increase consumption. This important implication of the buffer stock model of saving has not been subject to direct empirical testing. We derive from the model an appropriate theoretical restriction and test it using data on working-age individuals drawn from the 2002 Italian Survey of Household Income and Wealth. One of the most appealing features of the survey is that respondents report the amount of wealth held for precautionary purposes, which we interpret as target wealth in a buffer stock model. The test results do not support buffer stock behavior, even among population groups that are more likely, a priori, to display such behavior. The saving behavior of young households is instead consistent with models in which impatience, relative to prudence, is not as high as in buffer stock models.

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Paper provided by Centre for Studies in Economics and Finance (CSEF), University of Salerno, Italy in its series CSEF Working Papers with number 150.

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Date of creation: 01 Dec 2005
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Handle: RePEc:sef:csefwp:150

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  1. Christopher D. Carroll, 2001. "A Theory of the Consumption Function, with and without Liquidity Constraints," Journal of Economic Perspectives, American Economic Association, vol. 15(3), pages 23-45, Summer. [Downloadable!] (restricted)
    Other versions:
  2. Campbell, John Y. & Mankiw, N. Gregory, 1991. "The response of consumption to income : A cross-country investigation," European Economic Review, Elsevier, vol. 35(4), pages 723-756, May. [Downloadable!] (restricted)
  3. J. Gruber & A. Yelowitz, . "Public Health Insurance and Private Savings," Institute for Research on Poverty Discussion Papers 1135-97, University of Wisconsin Institute for Research on Poverty. [Downloadable!]
    Other versions:
  4. Glenn R. Hubbard & Jonathan Skinner & Stephen P. Zeldes, . "Precautionary Saving and Social Insurance," Rodney L. White Center for Financial Research Working Papers 3-95, Wharton School Rodney L. White Center for Financial Research.
    Other versions:
  5. Christopher D. Carroll, 2004. "Theoretical Foundations of Buffer Stock Saving," Economics Working Paper Archive 517, The Johns Hopkins University,Department of Economics. [Downloadable!]
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  6. Carroll, Christopher D, 1997. "Buffer-Stock Saving and the Life Cycle/Permanent Income Hypothesis," The Quarterly Journal of Economics, MIT Press, vol. 112(1), pages 1-55, February.
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  7. Jappelli, Tullio & Pagano, Marco, 1989. "Consumption and Capital Market Imperfections: An International Comparison," American Economic Review, American Economic Association, vol. 79(5), pages 1088-1105, December. [Downloadable!] (restricted)
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  8. R. Glenn Hubbard & Kenneth L. Judd, 1986. "Liquidity Constraints, Fiscal Policy, and Consumption," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 17(1986-1), pages 1-60. [Downloadable!]
    Other versions:
  9. Christopher D. Carroll, 1992. "The Buffer-Stock Theory of Saving: Some Macroeconomic Evidence," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 23(1992-2), pages 61-156. [Downloadable!]
  10. Erik Hurst & Arthur Kennickell & Annamaria Lusardi & Francisco Torralba, 2005. "Precautionary Savings and the Importance of Business Owners," NBER Working Papers 11731, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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  11. Shane Frederick & George Loewenstein & Ted O'Donoghue, 2002. "Time Discounting and Time Preference: A Critical Review," Journal of Economic Literature, American Economic Association, vol. 40(2), pages 351-401, June.
  12. R. Glenn Hubbard & Jonathan Skinner & Stephen P. Zeldes, 1994. "The Importance of Precautionary Motives in Explaining Individual and Aggregate Saving," NBER Working Papers 4516, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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  13. Laibson, David, 1997. "Golden Eggs and Hyperbolic Discounting," The Quarterly Journal of Economics, MIT Press, vol. 112(2), pages 443-77, May.
  14. Kimball, Miles S, 1990. "Precautionary Saving in the Small and in the Large," Econometrica, Econometric Society, vol. 58(1), pages 53-73, January. [Downloadable!] (restricted)
    Other versions:
  15. Claudia Biancotti & Giovanni D'Alessio & Andrea Neri, 2004. "Errori di misura nellÂ’indagine sui bilanci delle famiglie italiane," Temi di discussione (Economic working papers) 520, Bank of Italy, Economic Research Department. [Downloadable!]
  16. Orazio P. Attanasio & James Banks & Costas Meghir & Guglielmo Weber, 1995. "Humps and Bumps in Lifetime Consumption," NBER Working Papers 5350, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
    Other versions:
  17. Modigliani, Franco, 1986. "Life Cycle, Individual Thrift, and the Wealth of Nations," American Economic Review, American Economic Association, vol. 76(3), pages 297-313, June. [Downloadable!] (restricted)
  18. David I. Laibson & Andrea Repetto & Jeremy Tobacman, 1998. "Self-Control and Saving for Retirement," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 29(1998-1), pages 91-196. [Downloadable!]
  19. Deaton, Angus, 1991. "Saving and Liquidity Constraints," Econometrica, Econometric Society, vol. 59(5), pages 1221-48, September. [Downloadable!] (restricted)
    Other versions:
  20. Shorrocks, A F, 1975. "The Age-Wealth Relationship: A Cross-Section and Cohort Analysis," The Review of Economics and Statistics, MIT Press, vol. 57(2), pages 155-63, May. [Downloadable!] (restricted)
  21. Tullio Jappelli & Luigi Pistaferri, 2006. "Intertemporal Choice and Consumption Mobility," Journal of the European Economic Association, MIT Press, vol. 4(1), pages 75-115, 03. [Downloadable!] (restricted)
    Other versions:
  22. Pierre-Olivier Gourinchas & Jonathan A. Parker, 2002. "Consumption Over the Life Cycle," Econometrica, Econometric Society, vol. 70(1), pages 47-89, January. [Downloadable!] (restricted)
    Other versions:
  23. Carroll, Christopher D. & Samwick, Andrew A., 1997. "The nature of precautionary wealth," Journal of Monetary Economics, Elsevier, vol. 40(1), pages 41-71, September. [Downloadable!] (restricted)
    Other versions:
  24. George-Marios Angeletos et al., 2001. "The Hyberbolic Consumption Model: Calibration, Simulation, and Empirical Evaluation," Journal of Economic Perspectives, American Economic Association, vol. 15(3), pages 47-68, Summer. [Downloadable!] (restricted)
  25. Cagetti, Marco, 2003. "Wealth Accumulation over the Life Cycle and Precautionary Savings," Journal of Business & Economic Statistics, American Statistical Association, vol. 21(3), pages 339-53, July.
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