IDEAS home Printed from https://ideas.repec.org/a/mcb/jmoncb/v37y2005i5p813-35.html
   My bibliography  Save this article

Optimal Monetary Policy at the Zero-Interest-Rate Bound

Author

Listed:
  • Jung, Taehun
  • Teranishi, Yuki
  • Watanabe, Tsutomu

Abstract

What should a central bank do when faced with a weak aggregate demand even after reducing the short-term nominal interest rate to zero? To address this question, we solve a central bank's intertemporal loss-minimization problem, in which the non-negativity constraint on nominal interest rates is explicitly considered. We find that the optimal path is characterized by policy inertia, in the sense that a zero interest rate policy should be continued for a while even after the natural rate of interest returns to a positive level. By making such a commitment, the central bank is able to achieve higher expected inflation, lower long-term nominal interest rates, and a weaker domestic currency in the adverse periods when the natural rate of interest significantly deviates from a steady-state level.

Suggested Citation

  • Jung, Taehun & Teranishi, Yuki & Watanabe, Tsutomu, 2005. "Optimal Monetary Policy at the Zero-Interest-Rate Bound," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 37(5), pages 813-835, October.
  • Handle: RePEc:mcb:jmoncb:v:37:y:2005:i:5:p:813-35
    as

    Download full text from publisher

    To our knowledge, this item is not available for download. To find whether it is available, there are three options:
    1. Check below whether another version of this item is available online.
    2. Check on the provider's web page whether it is in fact available.
    3. Perform a search for a similarly titled item that would be available.

    References listed on IDEAS

    as
    1. Krugman, Paul, 2000. "Thinking About the Liquidity Trap," Journal of the Japanese and International Economies, Elsevier, vol. 14(4), pages 221-237, December.
    2. Mark Gertler & Jordi Gali & Richard Clarida, 1999. "The Science of Monetary Policy: A New Keynesian Perspective," Journal of Economic Literature, American Economic Association, vol. 37(4), pages 1661-1707, December.
    3. Bennett T. McCallum, 2000. "Theoretical analysis regarding a zero lower bound on nominal interest rates," Conference Series ; [Proceedings], Federal Reserve Bank of Boston, pages 870-935.
    4. Julio Rotemberg & Michael Woodford, 1997. "An Optimization-Based Econometric Framework for the Evaluation of Monetary Policy," NBER Chapters, in: NBER Macroeconomics Annual 1997, Volume 12, pages 297-361, National Bureau of Economic Research, Inc.
    5. Jeffrey C. Fuhrer & Brian F. Madigan, 1997. "Monetary Policy When Interest Rates Are Bounded At Zero," The Review of Economics and Statistics, MIT Press, vol. 79(4), pages 573-585, November.
    6. Mark Gertler & Jordi Gali & Richard Clarida, 1999. "The Science of Monetary Policy: A New Keynesian Perspective," Journal of Economic Literature, American Economic Association, vol. 37(4), pages 1661-1707, December.
    7. David L. Reifschneider & John C. Williams, 2000. "Three lessons for monetary policy in a low-inflation era," Conference Series ; [Proceedings], Federal Reserve Bank of Boston, pages 936-978.
    8. Michael Woodford, 1999. "Optimal Monetary Policy Inertia," Manchester School, University of Manchester, vol. 67(s1), pages 1-35.
    9. Reifschneider, David & Willams, John C, 2000. "Three Lessons for Monetary Policy in a Low-Inflation Era," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 32(4), pages 936-966, November.
    10. McCallum, Bennett T & Nelson, Edward, 1999. "An Optimizing IS-LM Specification for Monetary Policy and Business Cycle Analysis," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 31(3), pages 296-316, August.
    11. Michael Woodford, 1999. "Optimal monetary policy inertia," Proceedings, Federal Reserve Bank of San Francisco.
    12. Alexander L. Wolman, 1998. "Staggered price setting and the zero bound on nominal interest rates," Economic Quarterly, Federal Reserve Bank of Richmond, issue Fall, pages 1-24.
    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. Ida, Daisuke, 2013. "Optimal monetary policy rules in a two-country economy with a zero bound on nominal interest rates," The North American Journal of Economics and Finance, Elsevier, vol. 24(C), pages 223-242.
    2. Anton Nakov, 2008. "Optimal and Simple Monetary Policy Rules with Zero Floor on the Nominal Interest Rate," International Journal of Central Banking, International Journal of Central Banking, vol. 4(2), pages 73-127, June.
    3. Roberto M. Billi, 2011. "Optimal Inflation for the US Economy," American Economic Journal: Macroeconomics, American Economic Association, vol. 3(3), pages 29-52, July.
    4. Taylor, John B. & Williams, John C., 2010. "Simple and Robust Rules for Monetary Policy," Handbook of Monetary Economics, in: Benjamin M. Friedman & Michael Woodford (ed.), Handbook of Monetary Economics, edition 1, volume 3, chapter 15, pages 829-859, Elsevier.
    5. Takatoshi Ito & Frederic S. Mishkin, 2006. "Two Decades of Japanese Monetary Policy and the Deflation Problem," NBER Chapters, in: Monetary Policy with Very Low Inflation in the Pacific Rim, pages 131-202, National Bureau of Economic Research, Inc.
    6. Bennett McCallum, 2002. "Inflation Targeting and the Liquidity Trap," Central Banking, Analysis, and Economic Policies Book Series, in: Norman Loayza & Raimundo Soto & Norman Loayza (Series Editor) & Klaus Schmidt-Hebbel (Series Editor) (ed.),Inflation Targeting: Desing, Performance, Challenges, edition 1, volume 5, chapter 9, pages 395-438, Central Bank of Chile.
    7. Gauti B. Eggertsson & Michael Woodford, 2003. "Optimal Monetary Policy in a Liquidity Trap," NBER Working Papers 9968, National Bureau of Economic Research, Inc.
    8. Mash, Richard, 2002. "New Keynesian Microfoundations Revisited: A Generalised Calvo-Taylor Model and the Desirability of Inflation vs. Price Level Targeting," Royal Economic Society Annual Conference 2002 138, Royal Economic Society.
    9. Aoki, Kosuke, 2006. "Optimal commitment policy under noisy information," Journal of Economic Dynamics and Control, Elsevier, vol. 30(1), pages 81-109, January.
    10. Séverine Menguy, 2016. "Optimal Discretionary Monetary Policy in A Potential Zero Lower Bound Framework," International Journal of Economics and Financial Research, Academic Research Publishing Group, vol. 2(6), pages 104-126, 06-2016.
    11. Uhlig, Harald, 2000. "Should We Be Afraid of Friedman's Rule?," Journal of the Japanese and International Economies, Elsevier, vol. 14(4), pages 261-303, December.
    12. Wolman, Alexander L, 2005. "Real Implications of the Zero Bound on Nominal Interest Rates," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 37(2), pages 273-296, April.
    13. Lansing, Kevin J. & Trehan, Bharat, 2003. "Forward-looking behavior and optimal discretionary monetary policy," Economics Letters, Elsevier, vol. 81(2), pages 249-256, November.
    14. 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.
    15. Gregory Erin Givens, 2006. "Revisiting the Delegation Problem in a Sticky Price and Wage Economy," Working Papers 200601, Middle Tennessee State University, Department of Economics and Finance.
    16. Söderström, Ulf & Söderlind, Paul & Vredin, Anders, 2002. "Can a Calibrated New-Keynesian Model of Monetary Policy Fit the Facts?," Working Paper Series 140, Sveriges Riksbank (Central Bank of Sweden).
    17. Ulf Söderström & Paul Söderlind & Anders Vredin, 2005. "New‐Keynesian Models and Monetary Policy: A Re‐examination of the Stylized Facts," Scandinavian Journal of Economics, Wiley Blackwell, vol. 107(3), pages 521-546, September.
    18. M. Murat Arslan, 2013. "Optimal Monetary Policy With The Sticky Information Model Of Price Adjustment: Inflation Or Price-Level Targeting?," Bulletin of Economic Research, Wiley Blackwell, vol. 65, pages 106-129, May.
    19. Arslan, M. Murat, 2008. "Dynamics of sticky information and sticky price models in a New Keynesian DSGE framework," Economic Modelling, Elsevier, vol. 25(6), pages 1276-1294, November.
    20. Michel Boutillier & Michel Guillard & Auguste Mpacko-Priso, 2000. "Règles monétaires et prévisions d’inflation en économie ouverte," Documents de recherche 00-12, Centre d'Études des Politiques Économiques (EPEE), Université d'Evry Val d'Essonne.

    More about this item

    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:mcb:jmoncb:v:37:y:2005:i:5:p:813-35. See general information about how to correct material in RePEc.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Wiley-Blackwell Digital Licensing) or (Christopher F. Baum). General contact details of provider: http://www.blackwellpublishing.com/journal.asp?ref=0022-2879 .

    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 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.

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

    IDEAS is a RePEc service hosted by the Research Division of the Federal Reserve Bank of St. Louis . RePEc uses bibliographic data supplied by the respective publishers.