IDEAS home Printed from https://ideas.repec.org/p/een/camaaa/2016-37.html
   My bibliography  Save this paper

A note on imperfect credibility

Author

Listed:
  • Ippei Fujiwara
  • Timothy Kam
  • Takeki Sunakawa

Abstract

We explore how outcomes of optimal monetary policy with loose commitment (Schaumburg and Tambalotti, 2007; Debortoli and Nunes, 2010) can be observationally equivalent, or interpretable as outcomes of deeper optimal policy under sustainable plans (Chari and Kehoe, 1990). Both interpretations of "imperfect credibility" in optimal monetary policy design are attempts to rationalize outcomes that lie in between the conventional extremes of optimal policy under commitment and under discretion. In a standard monetary-policy framework, when we match impulse responses of inflation and the output gap to large enough markup shocks, we find that a small probability (1 - a = 0.05) of replanning in the quasi/loose commitment world corresponds to N = 18 in the N-period punishment optimal sustainable monetary policy, in terms of observable outcomes. For plausible cases of loose-commitment model economies (with a between 0.77 and 1) we can find an observationally equivalent sustainable-plan economy indexed by some N.

Suggested Citation

  • Ippei Fujiwara & Timothy Kam & Takeki Sunakawa, 2016. "A note on imperfect credibility," CAMA Working Papers 2016-37, Centre for Applied Macroeconomic Analysis, Crawford School of Public Policy, The Australian National University.
    • Handle: RePEc:een:camaaa:2016-37
    as

    Download full text from publisher

    File URL: https://cama.crawford.anu.edu.au/sites/default/files/publication/cama_crawford_anu_edu_au/2016-06/37_2016_fujiwara_kam_sunakawa.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Barro, Robert J. & Gordon, David B., 1983. "Rules, discretion and reputation in a model of monetary policy," Journal of Monetary Economics, Elsevier, vol. 12(1), pages 101-121.
    2. Tauchen, George, 1986. "Finite state markov-chain approximations to univariate and vector autoregressions," Economics Letters, Elsevier, vol. 20(2), pages 177-181.
    3. Kurozumi, Takushi, 2008. "Optimal sustainable monetary policy," Journal of Monetary Economics, Elsevier, vol. 55(7), pages 1277-1289, October.
    4. 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.
    5. Calvo, Guillermo A., 1983. "Staggered prices in a utility-maximizing framework," Journal of Monetary Economics, Elsevier, vol. 12(3), pages 383-398, September.
    6. Frank Smets & Rafael Wouters, 2007. "Shocks and Frictions in US Business Cycles: A Bayesian DSGE Approach," American Economic Review, American Economic Association, vol. 97(3), pages 586-606, June.
    7. Bodenstein, Martin & Hebden, James & Nunes, Ricardo, 2012. "Imperfect credibility and the zero lower bound," Journal of Monetary Economics, Elsevier, vol. 59(2), pages 135-149.
    8. Debortoli, Davide & Maih, Junior & Nunes, Ricardo, 2014. "Loose Commitment In Medium-Scale Macroeconomic Models: Theory And Applications," Macroeconomic Dynamics, Cambridge University Press, vol. 18(1), pages 175-198, January.
    9. Davide Debortoli & Aeimit Lakdawala, 2016. "How Credible Is the Federal Reserve? A Structural Estimation of Policy Re-optimizations," American Economic Journal: Macroeconomics, American Economic Association, vol. 8(3), pages 42-76, July.
    10. Unknown, 1986. "Letters," Choices: The Magazine of Food, Farm, and Resource Issues, Agricultural and Applied Economics Association, vol. 1(4), pages 1-9.
    11. Schaumburg, Ernst & Tambalotti, Andrea, 2007. "An investigation of the gains from commitment in monetary policy," Journal of Monetary Economics, Elsevier, vol. 54(2), pages 302-324, March.
    12. Roberds, William, 1987. "Models of Policy under Stochastic Replanning," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 28(3), pages 731-755, October.
    13. Lucas, Robert Jr, 1976. "Econometric policy evaluation: A critique," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 1(1), pages 19-46, January.
    14. Sunakawa, Takeki, 2015. "A quantitative analysis of optimal sustainable monetary policies," Journal of Economic Dynamics and Control, Elsevier, vol. 52(C), pages 119-135.
    15. Kydland, Finn E & Prescott, Edward C, 1977. "Rules Rather Than Discretion: The Inconsistency of Optimal Plans," Journal of Political Economy, University of Chicago Press, vol. 85(3), pages 473-491, June.
    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. Jean-Bernard Chatelain & Kirsten Ralf, 2017. "Can We Identify the Fed's Preferences?," Working Papers halshs-01549908, HAL.
    2. Jean-Bernard Chatelain & Kirsten Ralf, 2021. "Imperfect Credibility versus No Credibility of Optimal Monetary Policy," Revue économique, Presses de Sciences-Po, vol. 72(1), pages 43-63.
    3. Chatelain, Jean-Bernard & Ralf, Kirsten, 2020. "Hopf Bifurcation from New-Keynesian Taylor Rule to Ramsey Optimal Policy," EconStor Open Access Articles, ZBW - Leibniz Information Centre for Economics.
    4. Chatelain, Jean-Bernard & Ralf, Kirsten, 2021. "Hopf Bifurcation From New-Keynesian Taylor Rule To Ramsey Optimal Policy," Macroeconomic Dynamics, Cambridge University Press, vol. 25(8), pages 2204-2236, December.
    5. J. Scott Davis & Ippei Fujiwara & Jiao Wang, 2018. "Dealing with Time Inconsistency: Inflation Targeting versus Exchange Rate Targeting," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 50(7), pages 1369-1399, 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. Fujiwara, Ippei & Kam, Timothy & Sunakawa, Takeki, 2019. "On two notions of imperfect credibility in optimal monetary policies," Economics Letters, Elsevier, vol. 174(C), pages 22-25.
    2. Lakdawala, Aeimit & Wu, Shu, 2017. "Federal Reserve credibility and the term structure of interest rates," European Economic Review, Elsevier, vol. 100(C), pages 364-389.
    3. Gino Cateau & Malik Shukayev, 2022. "Limited commitment, endogenous credibility and the challenges of price‐level targeting," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 55(4), pages 1834-1861, November.
    4. Fabio Canetg, 2021. "Strategic deviations in optimal monetary policy," Swiss Journal of Economics and Statistics, Springer;Swiss Society of Economics and Statistics, vol. 157(1), pages 1-13, December.
    5. Taisuke Nakata, 2018. "Reputation and Liquidity Traps," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 28, pages 252-268, April.
    6. Taisuke Nakata, 2018. "Reputation and Liquidity Traps," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 28, pages 252-268, April.
    7. Fabio Canetg, 2018. "Strategic Deviations in Optimal Monetary Policy," Diskussionsschriften dp1817, Universitaet Bern, Departement Volkswirtschaft.
    8. Eurilton Araújo, 2016. "Monetary Policy Credibility and the Comovement between Stock Returns and Inflation," Working Papers Series 449, Central Bank of Brazil, Research Department.
    9. Sunakawa, Takeki, 2015. "A quantitative analysis of optimal sustainable monetary policies," Journal of Economic Dynamics and Control, Elsevier, vol. 52(C), pages 119-135.
    10. Nunes, Ricardo & Park, Donghyun & Rondina, Luca, 2021. "Imperfect credibility, sticky wages, and welfare," Journal of Macroeconomics, Elsevier, vol. 70(C).
    11. Ricardo Nunes & Jinill Kim & Jesper Linde & Davide Debortoli, 2014. "Designing a Simple Loss Function for the Fed: Does the Dual Mandate Make Sense?," 2014 Meeting Papers 1043, Society for Economic Dynamics.
    12. Dennis, Richard, 2014. "Imperfect credibility and robust monetary policy," Journal of Economic Dynamics and Control, Elsevier, vol. 44(C), pages 218-234.
    13. Yang Lu & Ernesto Pasten & Robert King, 2013. "Policy design with private sector skepticism in the textbook New Keynesian model," 2013 Meeting Papers 241, Society for Economic Dynamics.
    14. Barthélemy, Jean & Mengus, Eric, 2018. "The signaling effect of raising inflation," Journal of Economic Theory, Elsevier, vol. 178(C), pages 488-516.
    15. Batista, Quentin & Nakata, Taisuke & Sunakawa, Takeki, 2023. "Credible Forward Guidance," Journal of Economic Dynamics and Control, Elsevier, vol. 153(C).
    16. Oscar To, 2024. "Stochastic credibility and optimal monetary policy," Australian Economic Papers, Wiley Blackwell, vol. 63(S1), pages 124-134, May.
    17. Givens, Gregory E., 2016. "On the gains from monetary policy commitment under deep habits," Journal of Macroeconomics, Elsevier, vol. 50(C), pages 19-36.
    18. Taisuke Nakata, 2014. "Reputation and Liquidity Traps," Working Papers e087, Tokyo Center for Economic Research.
    19. Ragna Alstadheim & Øistein Røisland, 2017. "When Preferences for a Stable Interest Rate Become Self‐Defeating," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 49(2-3), pages 393-415, March.
    20. repec:spo:wpmain:info:hdl:2441/1lu2rbsv0n8pkqid81q0tfof3f is not listed on IDEAS
    21. Zheng Liu, 2009. "Sources of the Great Moderation: Shocks, Frictions, or Monetary Policy?," 2009 Meeting Papers 379, Society for Economic Dynamics.

    More about this item

    Keywords

    imperfect credibility; monetary policy; sustainable policy;
    All these keywords.

    JEL classification:

    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies
    • E61 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Policy Objectives; Policy Designs and Consistency; Policy Coordination

    NEP fields

    This paper has been announced in the following NEP Reports:

    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:een:camaaa:2016-37. 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: Cama Admin (email available below). General contact details of provider: https://edirc.repec.org/data/asanuau.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.