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Household Saving in Japan: The Past, Present, and Future

Author

Listed:
  • Charles Yuji Horioka

    (Center for Computational Social Science and Research Institute for Economics & Business Administration (RIEB), Kobe University, Asian Growth Research Institute, National Bureau of Economic Research, and Institute of Social and Economic Research, Osaka University, JAPAN)

Abstract

The primary objective of this paper is to explore the determinants of the level of, and trends over time in, Japan's household saving rate, with emphasis on the impact of the age structure of the population, and to make projections about future trends therein. The paper finds that Japan's household saving rate has not always been high either absolutely or relative to other countries, contrary to popular belief, and that, if we confine ourselves to the postwar period, it was only during the 25-year period from 1961 to 1986 that it exceeded 15%. Past and future trends in Japan's household saving rate can largely be explained by changes in the age structure of her population, but declines in the saving rate of retired elderly households is a more important explanation for the recent decline in the household saving rate. However, it is likely that other factors such as the unavailability of consumer credit, the unavailability of social safety nets, high rates of economic (income) growth, tax breaks for saving, saving promotion policies, and high and rising land and housing prices are also partial explanations for why Japan's aggregate household saving rate was so high during the 1961-86 period and why it declined so much subsequently. As for future trends in Japan's aggregate household saving rate, it is likely to fall even further though not necessarily at a rapid rate.

Suggested Citation

  • Charles Yuji Horioka, 2024. "Household Saving in Japan: The Past, Present, and Future," Discussion Paper Series DP2024-36, Research Institute for Economics & Business Administration, Kobe University.
  • Handle: RePEc:kob:dpaper:dp2024-36
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    References listed on IDEAS

    as
    1. Charles Yuji Horioka & Luigi Ventura, 2024. "Do the Retired Elderly in Europe Decumulate Their Wealth? The Importance of Bequest Motives, Precautionary Saving, Public Pensions, and Homeownership," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 70(1), pages 187-212, March.
    2. Horioka, Charles Yuji & Terada-Hagiwara, Akiko, 2012. "The determinants and long-term projections of saving rates in Developing Asia," Japan and the World Economy, Elsevier, vol. 24(2), pages 128-137.
    3. R. Anton Braun & Daisuke Ikeda & Douglas H. Joines, 2009. "The Saving Rate In Japan: Why It Has Fallen And Why It Will Remain Low," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 50(1), pages 291-321, February.
    4. Horioka, Charles Yuji, 1990. "Why is Japan's household saving rate so high? A literature survey," Journal of the Japanese and International Economies, Elsevier, vol. 4(1), pages 49-92, March.
    5. Boskin, Michael J, 1978. "Taxation, Saving, and the Rate of Interest," Journal of Political Economy, University of Chicago Press, vol. 86(2), pages 3-27, April.
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    7. Niimi, Yoko & Horioka, Charles Yuji, 2019. "The wealth decumulation behavior of the retired elderly in Japan: The relative importance of precautionary saving and bequest motives," Journal of the Japanese and International Economies, Elsevier, vol. 51(C), pages 52-63.
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    12. Horioka, Charles Yuji, 1988. "Saving for housing purchase in Japan," Journal of the Japanese and International Economies, Elsevier, vol. 2(3), pages 351-384, September.
    13. Charles Yuji Horioka, 2021. "Is the selfish life-cycle model more applicable in Japan and, if so, why? A literature survey," Review of Economics of the Household, Springer, vol. 19(1), pages 157-187, March.
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    15. Horioka, Charles Yuji, 2010. "The (dis)saving behavior of the aged in Japan," Japan and the World Economy, Elsevier, vol. 22(3), pages 151-158, August.
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    More about this item

    Keywords

    Age structure of the population; Household consumption; Household saving; Japanese economy; Life-cycle hypothesis; Population ageing; Public pensions; Saving promotion; Social safety nets; Wealth accumulation;
    All these keywords.

    JEL classification:

    • D10 - Microeconomics - - Household Behavior - - - General
    • D11 - Microeconomics - - Household Behavior - - - Consumer Economics: Theory
    • D12 - Microeconomics - - Household Behavior - - - Consumer Economics: Empirical Analysis
    • D14 - Microeconomics - - Household Behavior - - - Household Saving; Personal Finance
    • D15 - Microeconomics - - Household Behavior - - - Intertemporal Household Choice; Life Cycle Models and Saving
    • D64 - Microeconomics - - Welfare Economics - - - Altruism; Philanthropy; Intergenerational Transfers
    • E21 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Consumption; Saving; Wealth
    • H55 - Public Economics - - National Government Expenditures and Related Policies - - - Social Security and Public Pensions
    • J14 - Labor and Demographic Economics - - Demographic Economics - - - Economics of the Elderly; Economics of the Handicapped; Non-Labor Market Discrimination
    • J26 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Retirement; Retirement Policies

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