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Why net worth is the wrong concept for explaining consumption: evidence from Italy

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  • De Bonis, Riccardo
  • Liberati, Danilo
  • Muellbauer, John
  • Rondinelli, Concetta

Abstract

Most econometric policy models at central banks and elsewhere use an aggregate consumption function based on textbook theory. This assumes that the ‘representative household’ owns only an aggregate form of wealth, proxied by net worth, and never faces borrowing or liquidity constraints or transactions costs. This is inconsistent with the modern view of heterogeneous agent behaviour under uncertainty in incomplete markets. Based on data from 1980 to 2019, the conventional formulation for an aggregate consumption function for Italy is strongly rejected. The results show that the marginal propensities to consume out of household deposits and semi-liquid financial assets such as T-bills and mutual funds are greater than for less liquid assets. A significant positive effect from housing wealth is substantially offset by the negative effect of affordability measured by the house price-to-income ratio.

Suggested Citation

  • De Bonis, Riccardo & Liberati, Danilo & Muellbauer, John & Rondinelli, Concetta, 2023. "Why net worth is the wrong concept for explaining consumption: evidence from Italy," CEPR Discussion Papers 18597, C.E.P.R. Discussion Papers.
    • Handle: RePEc:cpr:ceprdp:18597
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    1. Case Karl E. & Quigley John M. & Shiller Robert J., 2005. "Comparing Wealth Effects: The Stock Market versus the Housing Market," The B.E. Journal of Macroeconomics, De Gruyter, vol. 5(1), pages 1-34, May.
    2. Greg Kaplan & Giovanni L. Violante, 2018. "Microeconomic Heterogeneity and Macroeconomic Shocks," Journal of Economic Perspectives, American Economic Association, vol. 32(3), pages 167-194, Summer.
    3. Milton Friedman, 1957. "Introduction to "A Theory of the Consumption Function"," NBER Chapters, in: A Theory of the Consumption Function, pages 1-6, National Bureau of Economic Research, Inc.
    4. Diego Caprara & Riccardo De Bonis & Luigi Infante, 2020. "What do we know on household wealth?," Rivista di storia economica, Società editrice il Mulino, issue 1, pages 43-85.
    5. Riccardo De Bonis & Andrea Silvestrini, 2012. "The effects of financial and real wealth on consumption: new evidence from OECD countries," Applied Financial Economics, Taylor & Francis Journals, vol. 22(5), pages 409-425, March.
    6. Alan S. Blinder & Angus Deaton, 1985. "The Time Series Consumption Function Revisited," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 16(2), pages 465-521.
    7. Greg Kaplan & Benjamin Moll & Giovanni L. Violante, 2018. "Monetary Policy According to HANK," American Economic Review, American Economic Association, vol. 108(3), pages 697-743, March.
    8. Adrien Auclert, 2019. "Monetary Policy and the Redistribution Channel," American Economic Review, American Economic Association, vol. 109(6), pages 2333-2367, June.
    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(2), pages 61-156.
    10. David Berger & Veronica Guerrieri & Guido Lorenzoni & Joseph Vavra, 2018. "House Prices and Consumer Spending," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 85(3), pages 1502-1542.
    11. James S. Cloyne & Paolo Surico, 2017. "Household Debt and the Dynamic Effects of Income Tax Changes," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 84(1), pages 45-81.
    12. Carlos Garriga & Aaron Hedlund, 2020. "Mortgage Debt, Consumption, and Illiquid Housing Markets in the Great Recession," American Economic Review, American Economic Association, vol. 110(6), pages 1603-1634, June.
    13. Valérie Chauvin & John Muellbauer, 2018. "Consumption, household portfolios and the housing market in France," Economie et Statistique / Economics and Statistics, Institut National de la Statistique et des Etudes Economiques (INSEE), issue 500-501-5, pages 157-178.
    14. Jackman, Richard & Sutton, John, 1982. "Imperfect Capital Markets and the Monetarist Black Box: Liquidity Constraints, Inflation and the Asymmetric Effects of Interest Rate Policy," Economic Journal, Royal Economic Society, vol. 92(365), pages 108-128, March.
    15. Milton Friedman, 1957. "A Theory of the Consumption Function," NBER Books, National Bureau of Economic Research, Inc, number frie57-1, June.
    16. John Muellbauer, 2020. "Implications of household-level evidence for policy models: the case of macro-financial linkages," Oxford Review of Economic Policy, Oxford University Press and Oxford Review of Economic Policy Limited, vol. 36(3), pages 510-555.
    17. Coibion, Olivier & Gorodnichenko, Yuriy & Kueng, Lorenz & Silvia, John, 2017. "Innocent Bystanders? Monetary policy and inequality," Journal of Monetary Economics, Elsevier, vol. 88(C), pages 70-89.
    18. Edmund Crawley & Andreas Kuchler, 2023. "Consumption Heterogeneity: Micro Drivers and Macro Implications," American Economic Journal: Macroeconomics, American Economic Association, vol. 15(1), pages 314-341, January.
    19. Marco Di Maggio & Amir Kermani & Benjamin J. Keys & Tomasz Piskorski & Rodney Ramcharan & Amit Seru & Vincent Yao, 2017. "Interest Rate Pass-Through: Mortgage Rates, Household Consumption, and Voluntary Deleveraging," American Economic Review, American Economic Association, vol. 107(11), pages 3550-3588, November.
    20. Riccardo Bonis & Marco Marinucci, 2023. "A Short Note on Interest Rates and Household Wealth," Italian Economic Journal: A Continuation of Rivista Italiana degli Economisti and Giornale degli Economisti, Springer;Società Italiana degli Economisti (Italian Economic Association), vol. 9(2), pages 617-635, July.
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    More about this item

    JEL classification:

    • E21 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Consumption; Saving; Wealth
    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • E51 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Money Supply; Credit; Money Multipliers

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