IDEAS home Printed from https://ideas.repec.org/a/ksa/szemle/950.html
   My bibliography  Save this article

Likviditási csapda és deflációs spirál egy inflációs célt követő modellben - a hitelesség szerepe
[A liquidity trap and deflationary spiral in a model for pursuing an inflation target - the role of credibility]

Author

Listed:
  • Koppány, Krisztián

Abstract

A nominális kamatszint alsó határának elérése súlyos következményekkel járhat a makrogazdaság egyensúlya és stabilitása szempontjából. Ilyenkor a recesszióval és az infláció túl alacsony szintre szorításával fenyegető negatív sokkhatások a kamatpolitika hagyományos eszközeivel nem ellensúlyozhatók, s - másfajta keresletösztönző lépések híján - a gazdaság könnyen a minimális értéken állandósuló kamatszint állapotába, valamint az egyre inkább visszaeső kibocsátás és árszínvonal spiráljába kerülhet. Elméleti tanulmányunk ilyen helyzetek kialakulásának lehetőségeit vizsgálja egy egyszerű, stilizált makrogazdasági modellben. A likviditási csapda, illetve a deflációs spirál bekövetkezésének formálisan levezetett feltételei jól mutatják, hogy az inflációs cél kitűzése és a gazdaságra jellemző egyensúlyi reálkamatláb szintje, a sokkhatások jellege és nagysága, a jegybank ezekre adott kamatreakcióinak mértéke, valamint az inflációs cél hitelessége miként befolyásolják a kamatpolitika lehetőségeinek határait. A következetések párhuzamba állíthatók a likviditási csapda valószínűségére vonatkozó modellszámítások eredményeivel, valamint annak elkerülésére és az abból való kilábalásra adott, általánosan elfogadott javaslatokkal. Modellünk alapján kimutatható, hogy bár a zérus kamatszint elérésének valószínűsége nullára elméletileg sosem csökkenthető, a likviditási csapda deflációs spirálba való torkollása ugyanakkor az inflációs cél kellőképpen magas fokú hitelessége esetén elvileg kizárható. Journal of Economic Literature (JEL) kód: E31, E52, E58.

Suggested Citation

  • Koppány, Krisztián, 2007. "Likviditási csapda és deflációs spirál egy inflációs célt követő modellben - a hitelesség szerepe [A liquidity trap and deflationary spiral in a model for pursuing an inflation target - the role of," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(11), pages 974-1003.
  • Handle: RePEc:ksa:szemle:950
    as

    Download full text from publisher

    File URL: http://www.kszemle.hu/tartalom/letoltes.php?id=950
    Download Restriction: Registration and subscription. 3-month embargo period to non-subscribers.
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Svensson, Lars E. O., 1997. "Inflation forecast targeting: Implementing and monitoring inflation targets," European Economic Review, Elsevier, vol. 41(6), pages 1111-1146, June.
    2. Orphanides, Athanasios, 2004. "Monetary policy in deflation: the liquidity trap in history and practice," The North American Journal of Economics and Finance, Elsevier, vol. 15(1), pages 101-124, March.
    3. Orphanides, Athanasios, 2004. "Erratum to "Monetary policy in deflation: the liquidity trap in history and practice" [North Am. J. Econ. Finance 15 (1) (2004) 101-124]," The North American Journal of Economics and Finance, Elsevier, vol. 15(2), pages 265-265, August.
    4. Carl E. Walsh, 2003. "Monetary Theory and Policy, 2nd Edition," MIT Press Books, The MIT Press, edition 2, volume 1, number 0262232316, December.
    5. Svensson, Lars E. O., 2002. "Inflation targeting: Should it be modeled as an instrument rule or a targeting rule?," European Economic Review, Elsevier, vol. 46(4-5), pages 771-780, May.
    6. Benhabib, Jess & Schmitt-Grohe, Stephanie & Uribe, Martin, 2001. "The Perils of Taylor Rules," Journal of Economic Theory, Elsevier, vol. 96(1-2), pages 40-69, January.
    7. 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.
    8. Roberto M. Billi, 2011. "Optimal Inflation for the US Economy," American Economic Journal: Macroeconomics, American Economic Association, vol. 3(3), pages 29-52, July.
    9. 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.
    10. Mauro Boianovsky, 2004. "The IS-LM Model and the Liquidity Trap Concept: From Hicks to Krugman," History of Political Economy, Duke University Press, vol. 36(5), pages 92-126, Supplemen.
    11. Lars E. O. Svensson, 1999. "How should monetary policy be conducted in an era of price stability?," Proceedings - Economic Policy Symposium - Jackson Hole, Federal Reserve Bank of Kansas City, pages 195-259.
    12. Peter N. Ireland, 2005. "The Liquidity Trap, The Real Balance Effect, And The Friedman Rule ," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 46(4), pages 1271-1301, November.
    13. 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.
    14. Philip Arestis & Malcolm Sawyer, 2003. "Does the stock of money have any causal significance?," Banca Nazionale del Lavoro Quarterly Review, Banca Nazionale del Lavoro, vol. 56(225), pages 113-136.
    15. 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.
    16. Marvin Goodfriend, 2000. "Overcoming the zero bound on interest rate policy," Conference Series ; [Proceedings], Federal Reserve Bank of Boston, pages 1007-1057.
    17. McCallum, Bennett T, 2000. "Theoretical Analysis Regarding a Zero Lower Bound on Nominal Interest Rates," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 32(4), pages 870-904, November.
    18. Norman Loayza & Raimundo Soto, 2002. "Inflation Targeting: An Overview," 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 1, pages 001-022, Central Bank of Chile.
    19. Eric M. Leeper & Tao Zha, 2001. "Assessing simple policy rules: A view from a complete macroeconomic model," Economic Review, Federal Reserve Bank of Atlanta, vol. 86(Q4), pages 35-58.
    20. Jess Benhabib & Stephanie Schmitt-Grohe & Martin Uribe, 2002. "Avoiding Liquidity Traps," Journal of Political Economy, University of Chicago Press, vol. 110(3), pages 535-563, June.
    21. Philip Arestis & Malcolm Sawyer, 2006. "The nature and role of monetary policy when money is endogenous," Cambridge Journal of Economics, Oxford University Press, vol. 30(6), pages 847-860, November.
    22. Willem H. Buiter & Nikolaos Panigirtzoglou, 1999. "Liquidity Traps: How to Avoid Them and How to Escape Them," NBER Working Papers 7245, National Bureau of Economic Research, Inc.
    23. International Monetary Fund, 2005. "Inflation Targeting and Output Growth: Empirical Evidence for the European Union," IMF Working Papers 2005/089, International Monetary Fund.
    24. Gauti B. Eggertsson & Michael Woodford, 2003. "Optimal Monetary Policy in a Liquidity Trap," NBER Working Papers 9968, National Bureau of Economic Research, Inc.
    25. Lars E.O. Svensson, 2003. "Escaping from a Liquidity Trap and Deflation: The Foolproof Way and Others," Journal of Economic Perspectives, American Economic Association, vol. 17(4), pages 145-166, Fall.
    26. Yates, Tony, 2002. "Monetary policy and the zero bound to interest rates: a review," Working Paper Series 190, European Central Bank.
    27. Taylor, John B., 1993. "Discretion versus policy rules in practice," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 39(1), pages 195-214, December.
    28. Tim Robinson & Andrew Stone, 2006. "Monetary Policy, Asset-Price Bubbles, and the Zero Lower Bound," NBER Chapters, in: Monetary Policy with Very Low Inflation in the Pacific Rim, pages 43-84, National Bureau of Economic Research, Inc.
    29. Laurence Ball, 1999. "Efficient Rules for Monetary Policy," International Finance, Wiley Blackwell, vol. 2(1), pages 63-83, April.
    30. Gauti B. Eggertsson & Michael Woodford, 2003. "The Zero Bound on Interest Rates and Optimal Monetary Policy," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 34(1), pages 139-235.
    31. Taylor, John B., 1999. "The robustness and efficiency of monetary policy rules as guidelines for interest rate setting by the European central bank," Journal of Monetary Economics, Elsevier, vol. 43(3), pages 655-679, June.
    32. 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.
    33. Bennett T. McCallum, 2001. "Monetary policy analysis in models without money," Review, Federal Reserve Bank of St. Louis, vol. 83(Jul), pages 145-164.
    34. Ippei Fujiwara & Naoko Hara & Naohisa Hirakata & Shinichiro Watanabe & Kentaro Yoshimura, 2005. "Monetary Policy in a Liquidity Trap: What Have We Learned, and to What End?," International Finance, Wiley Blackwell, vol. 8(3), pages 471-508, December.
    35. Kenneth N. Kuttner, 2004. "The role of policy rules in inflation targeting," Review, Federal Reserve Bank of St. Louis, vol. 86(Jul), pages 89-112.
    36. Svensson, Lars E.O., 2002. "The Inflation Forecast and the Loss Function," CEPR Discussion Papers 3365, C.E.P.R. Discussion Papers.
    37. Willem H. Buiter, 2005. "New Developments in Monetary Economics: Two ghosts, Two Eccentricities, a Fallacy, a Mirage and a Mythos," Economic Journal, Royal Economic Society, vol. 115(502), pages 1-31, March.
    38. Gauti B. Eggertsson & Michael Woodford, 2006. "Optimal Monetary and Fiscal Policy in a Liquidity Trap," NBER Chapters, in: NBER International Seminar on Macroeconomics 2004, pages 75-144, National Bureau of Economic Research, Inc.
    39. John B. Taylor, 1999. "Monetary Policy Rules," NBER Books, National Bureau of Economic Research, Inc, number tayl99-1, October.
    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. Roberto M. Billi, 2011. "Optimal Inflation for the US Economy," American Economic Journal: Macroeconomics, American Economic Association, vol. 3(3), pages 29-52, July.
    2. Günter Coenen & Volker W. Wieland, 2004. "Exchange-Rate Policy and the Zero Bound on Nominal Interest Rates," American Economic Review, American Economic Association, vol. 94(2), pages 80-84, May.
    3. Gomes, S. & Jacquinot, P. & Mestre, R. & Sousa, J., 2015. "Global policy at the zero lower bound in a large-scale DSGE model," Journal of International Money and Finance, Elsevier, vol. 50(C), pages 134-153.
    4. McGough, Bruce & Rudebusch, Glenn D. & Williams, John C., 2005. "Using a long-term interest rate as the monetary policy instrument," Journal of Monetary Economics, Elsevier, vol. 52(5), pages 855-879, July.
    5. Adam, Klaus & Billi, Roberto M., 2006. "Optimal Monetary Policy under Commitment with a Zero Bound on Nominal Interest Rates," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 38(7), pages 1877-1905, October.
    6. 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.
    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. Koppány, Krisztián, 2011. "Vezethet-e a válság deflációs spirálhoz?. Modellszámítások a likviditási csapdában lévő Egyesült Államokra [Could the crisis lead to a deflationary spiral?. Modelling the United States in a liquidi," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(3), pages 197-228.
    9. Coenen, Gunter & Wieland, Volker, 2003. "The zero-interest-rate bound and the role of the exchange rate for monetary policy in Japan," Journal of Monetary Economics, Elsevier, vol. 50(5), pages 1071-1101, July.
    10. 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 131-1997, National Bureau of Economic Research, Inc.
    11. Laxton, Douglas & N'Diaye, Papa & Pesenti, Paolo, 2006. "Deflationary shocks and monetary rules: An open-economy scenario analysis," Journal of the Japanese and International Economies, Elsevier, vol. 20(4), pages 665-698, December.
    12. Ralf Fendel, 2004. "Perspektiven und Grenzen der Verwendung geldpolitischer Regeln," Perspektiven der Wirtschaftspolitik, Verein für Socialpolitik, vol. 5(2), pages 169-192, May.
    13. Evans, George W. & Guse, Eran & Honkapohja, Seppo, 2008. "Liquidity traps, learning and stagnation," European Economic Review, Elsevier, vol. 52(8), pages 1438-1463, November.
    14. 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.
    15. Lars E.O. Svensson, 2003. "Escaping from a Liquidity Trap and Deflation: The Foolproof Way and Others," Journal of Economic Perspectives, American Economic Association, vol. 17(4), pages 145-166, Fall.
    16. Klaeffling, Matt & López Pérez, Víctor, 2003. "Inflation targets and the liquidity trap," Working Paper Series 272, European Central Bank.
    17. Coenen, Gunter & Wieland, Volker, 2004. "Exchange-rate policy and the zero bound on nominal interest rates," MPRA Paper 76687, University Library of Munich, Germany.
    18. 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.
    19. Tim Robinson & Andrew Stone, 2006. "Monetary Policy, Asset-Price Bubbles, and the Zero Lower Bound," NBER Chapters, in: Monetary Policy with Very Low Inflation in the Pacific Rim, pages 43-84, National Bureau of Economic Research, Inc.
    20. Hartmann, Daniel, 2001. "Taylor-Regel und amerikanische Geldpolitik," Violette Reihe: Schriftenreihe des Promotionsschwerpunkts "Globalisierung und Beschäftigung" 17/2001, University of Hohenheim, Carl von Ossietzky University Oldenburg, Evangelisches Studienwerk.

    More about this item

    JEL classification:

    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • 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

    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:ksa:szemle:950. 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: Odon Sok (email available below). General contact details of provider: http://www.kszemle.hu .

    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.