IDEAS home Printed from https://ideas.repec.org/p/pra/mprapa/17298.html
   My bibliography  Save this paper

Optimality, rational expectations and time inconsistency applied to inflation targeting strategy

Author

Listed:
  • Marinas, Marius
  • Zoican, Marius Andrei

Abstract

The purpose of this paper is to analyse the characteristics of an inflation targeting strategy, using the Barro-Gordon model specific tools. This paper uses the initial Barro-Gordon concepts of inflationary social costs and benefits, adding a new dimension generated by the cost of output deviating from the potential level. The main contribution of this paper is the exhaustive study of the time inconsistency problem generated by the very existence of a policymaker-established inflation rate. The mathematic simulation of a model allowed a complete analysis of several parameters’ influence (parameters such as the optimal rate of inflation, the discount rate, the importance structure of inflationary social cost) on the applicable range of the target inflation rate, range that guarantees that the policymakers have no incentive to break their own rules, or at least this incentive is somewhat inferior to the future cost of doing so.

Suggested Citation

  • Marinas, Marius & Zoican, Marius Andrei, 2008. "Optimality, rational expectations and time inconsistency applied to inflation targeting strategy," MPRA Paper 17298, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:17298
    as

    Download full text from publisher

    File URL: https://mpra.ub.uni-muenchen.de/17298/4/MPRA_paper_17298.pdf
    File Function: original version
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Carl E. Walsh, 2003. "Monetary Theory and Policy, 2nd Edition," MIT Press Books, The MIT Press, edition 2, volume 1, number 0262232316, April.
    2. Barro, Robert J & Gordon, David B, 1983. "A Positive Theory of Monetary Policy in a Natural Rate Model," Journal of Political Economy, University of Chicago Press, vol. 91(4), pages 589-610, August.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Rasekhi, Saeed & Rastgar, Majid, 2016. "Policy Time-Inconsistency: A Comparison of Managed Floating Exchange Rate and Controlled Exchange Rate Regimes," Journal of Money and Economy, Monetary and Banking Research Institute, Central Bank of the Islamic Republic of Iran, vol. 11(4), pages 351-373, October.

    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. Berlemann, Michael & Hielscher, Kai, 2009. "Measuring Effective Monetary Policy Conservatism," Working Paper 89/2009, Helmut Schmidt University, Hamburg.
    2. Peter Bofinger & Eric Mayer, 2007. "Monetary and Fiscal Policy Interaction in the Euro Area with Different Assumptions on the Phillips Curve," Open Economies Review, Springer, vol. 18(3), pages 291-305, July.
    3. Lin William Cong & Ye Li & Neng Wang, 2021. "Tokenomics: Dynamic Adoption and Valuation [The demand of liquid assets with uncertain lumpy expenditures]," The Review of Financial Studies, Society for Financial Studies, vol. 34(3), pages 1105-1155.
    4. Sorge, Marco M., 2013. "Robust delegation with uncertain monetary policy preferences," Economic Modelling, Elsevier, vol. 30(C), pages 73-78.
    5. Michael Woodford, 2008. "How Important Is Money in the Conduct of Monetary Policy?," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 40(8), pages 1561-1598, December.
    6. Loisel, Olivier, 2008. "Central bank reputation in a forward-looking model," Journal of Economic Dynamics and Control, Elsevier, vol. 32(11), pages 3718-3742, November.
    7. Michael Berlemann & Kai Hielscher, 2016. "Measuring Effective Monetary Policy Conservatism of Central Banks: A Dynamic Approach," Annals of Economics and Finance, Society for AEF, vol. 17(1), pages 105-132, May.
    8. Scott, C. Patrick, 2016. "Asymmetric preferences and monetary policy deviations," Journal of Macroeconomics, Elsevier, vol. 50(C), pages 325-334.
    9. repec:spo:wpecon:info:hdl:2441/f4rshpf3v1umfa09lat09b1bg is not listed on IDEAS
    10. repec:spo:wpecon:info:hdl:2441/6150 is not listed on IDEAS
    11. C. Patrick Scott, 2016. "Are central bank preferences asymmetric when policy targets vary over time?," Empirical Economics, Springer, vol. 51(2), pages 577-589, September.
    12. Andrés Felipe Giraldo Palomino, 2010. "Aspectos institucionales de la Banca Central en Colombia (1963-2007)," Revista Cuadernos de Economia, Universidad Nacional de Colombia, FCE, CID, June.
    13. Creel, Jérôme & Hubert, Paul, 2015. "Has Inflation Targeting Changed The Conduct Of Monetary Policy?," Macroeconomic Dynamics, Cambridge University Press, vol. 19(1), pages 1-21, January.
    14. George A. Waters, 2015. "Careful Price Level Targeting," International Symposia in Economic Theory and Econometrics, in: William A. Barnett & Fredj Jawadi (ed.), Monetary Policy in the Context of the Financial Crisis: New Challenges and Lessons, volume 24, pages 29-40, Emerald Publishing Ltd.
    15. Dennis, Richard & Soderstrom, Ulf, 2006. "How Important Is Precommitment for Monetary Policy?," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 38(4), pages 847-872, June.
    16. Elmar Mertens, 2016. "Managing Beliefs about Monetary Policy under Discretion," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 48(4), pages 661-698, June.
    17. P Arestis & A Mihailov, 2009. "Flexible Rules cum Constrained Discretion: A New Consensus in Monetary Policy," Economic Issues Journal Articles, Economic Issues, vol. 14(2), pages 27-54, September.
    18. PKG HARISCHANDRA & George CHOULIARAKIS, 2008. "Do Exchange Rate Regimes Matter for Inflation Persistence? Theory and Evidence from the History of UK and US Inflation," EcoMod2008 23800100, EcoMod.
    19. Mike Wickens, 2007. "Is the Euro Sustainable?," Discussion Papers 07/18, Department of Economics, University of York.
    20. repec:hal:spmain:info:hdl:2441/9543 is not listed on IDEAS
    21. Edgar Villa & Martha A. Misas & Andrés F. Giraldo, 2014. "Inflation Targeting and an Optimal Taylor Rule for an Open Economy: Evidence for Colombia 1990-2011," Latin American Journal of Economics-formerly Cuadernos de Economía, Instituto de Economía. Pontificia Universidad Católica de Chile., vol. 51(1), pages 41-83, May.
    22. repec:hal:wpspec:info:hdl:2441/f4rshpf3v1umfa09lat09b1bg is not listed on IDEAS
    23. Georgios Chortareas & Christos Mavrodimitrakis, 2011. "Fiscal Policies and Monetary Leadership in a Monetary Union with a Deficit-Concerned Central Bank," Central European Journal of Economic Modelling and Econometrics, Central European Journal of Economic Modelling and Econometrics, vol. 3(1), pages 1-24, March.
    24. Ethan Cohen-Cole & Bogdan Cosmaciuc, 2006. "In noise we trust? Optimal monetary policy with random targets," Working Papers 06-14, Federal Reserve Bank of Boston.

    More about this item

    Keywords

    optimal inflation rate; inflation targeting strategies; the Barro-Gordon model; output gap; central bank credibility;
    All these keywords.

    JEL classification:

    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy

    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:pra:mprapa:17298. 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: Joachim Winter (email available below). General contact details of provider: https://edirc.repec.org/data/vfmunde.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.