IDEAS home Printed from https://ideas.repec.org/a/ibn/ijefaa/v8y2016i12p224-237.html
   My bibliography  Save this article

Should the Interest Rate Really Be the Unique Motive to Save in the Ramsey Model?

Author

Listed:
  • Atef Khelifi

Abstract

By assuming that the individual derives utility from consumption only, the resulting optimal decision to save in the Ramsey model depends on the rate of return, given a certain time preference. If therefore the production function is such that this rate of return remains relatively low, the individual reacts unconsciously by refusing to save despite the capital depreciates and the household grows. We argue that it is conceptually necessary in that framework to assume a direct preference for saving (or for thriftiness) in the utility function, not only to make the individual behave as a real human being who cares about the survival of the household, but also to account reasonably for any other motives to save or accumulate than the rate of return. We show it generalizes the model in a way to recover static properties of the exogenous Solow version and to extend results of capitalist spirit models following Zou (1994).

Suggested Citation

  • Atef Khelifi, 2016. "Should the Interest Rate Really Be the Unique Motive to Save in the Ramsey Model?," International Journal of Economics and Finance, Canadian Center of Science and Education, vol. 8(12), pages 224-237, December.
    • Handle: RePEc:ibn:ijefaa:v:8:y:2016:i:12:p:224-237
    as

    Download full text from publisher

    File URL: http://ccsenet.org/journal/index.php/ijef/article/view/60408/34970
    Download Restriction: no
    File URL: http://ccsenet.org/journal/index.php/ijef/article/view/60408
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Robert J. Barro, 2013. "Inflation and Economic Growth," Annals of Economics and Finance, Society for AEF, vol. 14(1), pages 121-144, May.
    2. Barro, Robert J, 1974. "Are Government Bonds Net Wealth?," Journal of Political Economy, University of Chicago Press, vol. 82(6), pages 1095-1117, Nov.-Dec..
    3. Robert M. Solow, 1956. "A Contribution to the Theory of Economic Growth," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 70(1), pages 65-94.
    4. 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.
    5. Xavier Sala-I-Martin, 1997. "Transfers, Social Safety Nets, and Economic Growth," IMF Staff Papers, Palgrave Macmillan, vol. 44(1), pages 81-102, March.
    6. repec:bla:scandj:v:103:y:2001:i:2:p:283-93 is not listed on IDEAS
    7. Menahem E. Yaari, 1965. "Uncertain Lifetime, Life Insurance, and the Theory of the Consumer," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 32(2), pages 137-150.
    8. Andreoni, James, 1990. "Impure Altruism and Donations to Public Goods: A Theory of Warm-Glow Giving?," Economic Journal, Royal Economic Society, vol. 100(401), pages 464-477, June.
    9. Karen E. Dynan & Jonathan Skinner & Stephen P. Zeldes, 2002. "The Importance of Bequests and Life-Cycle Saving in Capital Accumulation: A New Answer," American Economic Review, American Economic Association, vol. 92(2), pages 274-278, May.
    10. Paul A. Samuelson, 1937. "A Note on Measurement of Utility," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 4(2), pages 155-161.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Khelifi, Atef, 2014. "Should the Neoclassical growth model include the saving flow in the Utility function?," MPRA Paper 59751, University Library of Munich, Germany.
    2. KHELIFI, Atef, 2016. "Should the Interest Rate Really Be the Unique Motive to Save in the Ramsey Model?," MPRA Paper 75365, University Library of Munich, Germany.
    3. Khelifi, Atef, 2014. "Utility from bequeathing savings or Utility from accumulating in the Ramsey growth model," MPRA Paper 60125, University Library of Munich, Germany.
    4. Wojciech Kopczuk, 2012. "Taxation of Intergenerational Transfers and Wealth," NBER Working Papers 18584, National Bureau of Economic Research, Inc.
    5. Richard Disney, 1996. "Ageing and saving," Fiscal Studies, Institute for Fiscal Studies, vol. 17(2), pages 83-101, May.
    6. Jamee K. Moudud, 2010. "Strategic Competition, Dynamics, and the Role of the State," Books, Edward Elgar Publishing, number 4241.
    7. Martin Werding & Sonja Munz & Vera Gács, 2008. "Fertility and prosperity : links between demography and economic growth," ifo Forschungsberichte, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, number 42, July.
    8. Gertler, Mark, 1999. "Government debt and social security in a life-cycle economy," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 50(1), pages 61-110, June.
    9. Mengyuan Zhou, 2022. "Does the Source of Inheritance Matter in Bequest Attitudes? Evidence from Japan," Journal of Family and Economic Issues, Springer, vol. 43(4), pages 867-887, December.
    10. Rajnish Mehra & Facundo Piguillem & Edward C. Prescott, 2011. "Costly financial intermediation in neoclassical growth theory," Quantitative Economics, Econometric Society, vol. 2(1), pages 1-36, March.
    11. Mengyuan Zhou, 2019. "The Effect of the Source of Inheritance on Bequest Attitudes: Evidence from Japan," Keio-IES Discussion Paper Series 2019-018, Institute for Economics Studies, Keio University.
    12. van Groezen, B.J.A.M. & Meijdam, A.C. & Verbon, H.A.A., 2002. "Social Security Reform and Population Ageing in a Two-Sector Growth Model," Discussion Paper 2002-25, Tilburg University, Center for Economic Research.
    13. Peter Gripaios & Paul Bishop, 2005. "Spatial inequalities in UK GDP per head: The role of private and public services," The Service Industries Journal, Taylor & Francis Journals, vol. 25(8), pages 945-958, December.
    14. Antonio Paradiso & Saten Kumar & B. Bhaskara Rao, 2013. "The growth effects of education in Australia," Applied Economics, Taylor & Francis Journals, vol. 45(27), pages 3843-3852, September.
    15. Jaewon Lim & Changkeun Lee & Euijune Kim, 2015. "Contributions of human capital investment policy to regional economic growth: an interregional CGE model approach," The Annals of Regional Science, Springer;Western Regional Science Association, vol. 55(2), pages 269-287, December.
    16. Folster, Stefan & Henrekson, Magnus, 1999. "Growth and the public sector: a critique of the critics," European Journal of Political Economy, Elsevier, vol. 15(2), pages 337-358, June.
    17. Wei-Bin Zhang, 2016. "Exchange Values of Gold, Land, Physical Capital, and Human Capital in a Neoclassical Growth Model," Economic Alternatives, University of National and World Economy, Sofia, Bulgaria, issue 3, pages 265-286, September.
    18. Jan Fagerberg & Maryann Feldman & Martin Srholec, 2011. "Technological Dynamics and Social Capability: Comparing U.S. States and European Nations," Working Papers on Innovation Studies 20111114, Centre for Technology, Innovation and Culture, University of Oslo.
    19. Smaoui, Houcem & Nechi, Salem, 2017. "Does sukuk market development spur economic growth?," Research in International Business and Finance, Elsevier, vol. 41(C), pages 136-147.
    20. Asongu Simplice & Nwachukwu Jacinta, 2018. "Fighting Terrorism: Empirics on Policy Harmonisation," German Economic Review, De Gruyter, vol. 19(3), pages 237-259, August.

    More about this item

    Keywords

    bequest; status; thriftiness; capitalist spirit; ramsey model;
    All these keywords.

    JEL classification:

    • R00 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General - - - General
    • Z0 - Other Special Topics - - General

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:ibn:ijefaa:v:8:y:2016:i:12:p:224-237. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Canadian Center of Science and Education (email available below). General contact details of provider: https://edirc.repec.org/data/cepflch.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.