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A Dynamic Evaluation of Central Bank Credibility

Author

Listed:
  • Cem Cakmakli

    () (Department of Economics, Koc University)

  • Selva Demiralp

    () (Department of Economics, Koc University)

Abstract

Central bank credibility is critical for the effectiveness of monetary policy. The measures of credibility that are based on the changes in actual inflation rate do not perform very well in environments of chronic inflation. We design an alternative measure that allows us to track the evolution of credibility in an inflationary environment. Credibility is defined as the central bank’s ability to lower inflation expectations towards its inflation target via current interest rate decisions. We adopt a Bayesian set up to exploit this definition and document how credibility changes over time. Our measure differs from the existing measures that are based on the deviation of inflation expectations from the inflation target. We show that the latter tests may be too blunt in the EM context and either overlook marginal improvements in credibility or incorrectly attribute the temporary reductions in the inflation rate to improvements in credibility. Utilizing a time varying parameters modeling structure, we show that the credibility of the Central Bank of the Republic of Turkey (CBRT) has declined significantly over time. Potential reasons for this deterioration could be the CBRT’s disappointing performance in hitting the inflation target and its exposure to political pressures. We apply our methodology to Brazil as well to highlight its advantages and draw a comparison to the existing literature.

Suggested Citation

  • Cem Cakmakli & Selva Demiralp, 2020. "A Dynamic Evaluation of Central Bank Credibility," Koç University-TUSIAD Economic Research Forum Working Papers 2015, Koc University-TUSIAD Economic Research Forum.
  • Handle: RePEc:koc:wpaper:2015
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    References listed on IDEAS

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    1. Lars E.O. Svensson, 1993. "The Simplest Test of Inflation Target Credibility," NBER Working Papers 4604, National Bureau of Economic Research, Inc.
    2. 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.
    3. Erceg, Christopher J. & Levin, Andrew T., 2003. "Imperfect credibility and inflation persistence," Journal of Monetary Economics, Elsevier, vol. 50(4), pages 915-944, May.
    4. Altug, Sumru & Çakmaklı, Cem, 2016. "Forecasting inflation using survey expectations and target inflation: Evidence for Brazil and Turkey," International Journal of Forecasting, Elsevier, vol. 32(1), pages 138-153.
    5. Demiralp, Selva & King, Sharmila & Scotti, Chiara, 2019. "Does anyone listen when politicians talk? The effect of political commentaries on policy rate decisions and expectations," Journal of International Money and Finance, Elsevier, vol. 95(C), pages 95-111.
    6. Demiralp, Selva, 2008. "Monetary policy surprises and the expectations hypothesis at the short end of the yield curve," Economics Letters, Elsevier, vol. 101(1), pages 1-3, October.
    7. Marvin Goodfriend, 1993. "Interest rate policy and the inflation scare problem: 1979-1992," Proceedings, Board of Governors of the Federal Reserve System (U.S.).
    8. Refet S. Gürkaynak & Andrew T. Levin & Andrew N. Marder & Eric T. Swanson, 2007. "Inflation Targeting and the Anchoring of Inflation Expectations in the Western Hemisphere," Central Banking, Analysis, and Economic Policies Book Series, in: Frederic S. Miskin & Klaus Schmidt-Hebbel & Norman Loayza (Series Editor) & Klaus Schmidt-Hebbel (Se (ed.),Monetary Policy under Inflation Targeting, edition 1, volume 11, chapter 11, pages 415-465, Central Bank of Chile.
    9. Kuttner, Kenneth N., 2001. "Monetary policy surprises and interest rates: Evidence from the Fed funds futures market," Journal of Monetary Economics, Elsevier, vol. 47(3), pages 523-544, June.
    10. Demir, Banu & Yigit, Taner M., 2008. "Announcements and credibility under inflation targeting," Economics Letters, Elsevier, vol. 100(2), pages 249-253, August.
    11. Flávio de Freitas Val & Wagner Piazza Gaglianone & Marcelo Cabus Klotzle & Antonio Carlos Figueiredo Pinto, 2017. "Estimating the Credibility of Brazilian Monetary Policy using Forward Measures and a State-Space Model," Working Papers Series 463, Central Bank of Brazil, Research Department.
    12. Michiel De Pooter & Patrice Robitaille & Ian Walker & Michael Zdinak, 2014. "Are Long-Term Inflation Expectations Well Anchored in Brazil, Chile, and Mexico?," International Journal of Central Banking, International Journal of Central Banking, vol. 10(2), pages 337-400, June.
    13. Alan S. Blinder, 2012. "Central Bank Independence and Credibility During and After a Crisis," Working Papers 1401, Princeton University, Department of Economics, Center for Economic Policy Studies..
    14. Seth B. Carpenter & Selva Demiralp, 2006. "Anticipation of Monetary Policy and Open Market Operations," International Journal of Central Banking, International Journal of Central Banking, vol. 2(2), May.
    15. Christopher A. Sims & Tao Zha, 1999. "Error Bands for Impulse Responses," Econometrica, Econometric Society, vol. 67(5), pages 1113-1156, September.
    16. Cukierman, Alex & Meltzer, Allan H, 1986. "A Theory of Ambiguity, Credibility, and Inflation under Discretion and Asymmetric Information," Econometrica, Econometric Society, vol. 54(5), pages 1099-1128, September.
    17. Refet S. Gürkaynak & Brian Sack & Eric Swanson, 2005. "The Sensitivity of Long-Term Interest Rates to Economic News: Evidence and Implications for Macroeconomic Models," American Economic Review, American Economic Association, vol. 95(1), pages 425-436, March.
    18. Durbin, James & Koopman, Siem Jan, 2012. "Time Series Analysis by State Space Methods," OUP Catalogue, Oxford University Press, edition 2, number 9780199641178.
    19. Michael Bordo & Pierre Siklos, 2014. "Central Bank Credibility, Reputation and Inflation Targeting in Historical Perspective," NBER Working Papers 20693, National Bureau of Economic Research, Inc.
    20. Tronzano , Marco, 2005. "Inflation Targeting and Credibility: A Note on the Recent Empirical Literature," Economia Internazionale / International Economics, Camera di Commercio Industria Artigianato Agricoltura di Genova, vol. 58(4), pages 489-506.
    21. A. Kara, 2013. "Monetary Policy after the Global Crisis," Atlantic Economic Journal, Springer;International Atlantic Economic Society, vol. 41(1), pages 51-74, March.
    22. Koray Alper & Mahir Binici & Selva Demiralp & Hakan Kara & Pinar Özlü, 2018. "Reserve Requirements, Liquidity Risk, and Bank Lending Behavior," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 50(4), pages 817-827, June.
    23. Faust, Jon & Svensson, Lars E O, 2001. "Transparency and Credibility: Monetary Policy with Unobservable Goals," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 42(2), pages 369-397, May.
    24. Mahir Binici & Hakan Kara & Pınar Özlü, 2019. "Monetary transmission with multiple policy rates: evidence from Turkey," Applied Economics, Taylor & Francis Journals, vol. 51(17), pages 1869-1893, April.
    25. Demertzis Maria & Marcellino Massimiliano & Viegi Nicola, 2012. "A Credibility Proxy: Tracking US Monetary Developments," The B.E. Journal of Macroeconomics, De Gruyter, vol. 12(1), pages 1-36, June.
    26. David H. Romer & Christina D. Romer, 2000. "Federal Reserve Information and the Behavior of Interest Rates," American Economic Review, American Economic Association, vol. 90(3), pages 429-457, June.
    27. David G. Blanchflower & Conall MacCoille, 2009. "The formation of inflation expectations: an empirical analysis for the UK," NBER Working Papers 15388, National Bureau of Economic Research, Inc.
    28. Bomfim, Antulio N & Rudebusch, Glenn D, 2000. "Opportunistic and Deliberate Disinflation under Imperfect Credibility," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 32(4), pages 707-721, November.
    29. Grégory Levieuge & Yannick Lucotte & Sébastien Ringuedé, 2018. "Central bank credibility and the expectations channel: evidence based on a new credibility index," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), vol. 154(3), pages 493-535, August.
    30. Demiralp, Selva & Jorda, Oscar, 2004. "The Response of Term Rates to Fed Announcements," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 36(3), pages 387-405, June.
    31. Alan S. Blinder, 2012. "Global policy perspectives: central bank independence and credibility during and after a crisis," Proceedings - Economic Policy Symposium - Jackson Hole, Federal Reserve Bank of Kansas City, pages 483-491.
    32. Gianni Amisano & Marco Tronzano, 2010. "Assessing European Central Bank'S Credibility During The First Years Of The Eurosystem: A Bayesian Empirical Investigation," Manchester School, University of Manchester, vol. 78(5), pages 437-459, September.
    33. Lange, Joe & Sack, Brian & Whitesell, William, 2003. "Anticipations of Monetary Policy in Financial Markets," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 35(6), pages 889-909, December.
    34. Giorgio E. Primiceri, 2005. "Time Varying Structural Vector Autoregressions and Monetary Policy," Review of Economic Studies, Oxford University Press, vol. 72(3), pages 821-852.
    35. Cook, Timothy & Hahn, Thomas, 1989. "The effect of changes in the federal funds rate target on market interest rates in the 1970s," Journal of Monetary Economics, Elsevier, vol. 24(3), pages 331-351, November.
    36. Iris Biefang-Frisancho Mariscal & Woon Wong & Peter Howells, 2011. "Measuring the Policymaker’s Credibility: The Bank of England in ‘nice’ and ‘not-so-nice’ times," Working Papers 20111110, Department of Accounting, Economics and Finance, Bristol Business School, University of the West of England, Bristol.
    37. Andrew T. Levin & Fabio M. Natalucci & Jeremy M. Piger, 2004. "The macroeconomic effects of inflation targeting," Review, Federal Reserve Bank of St. Louis, vol. 86(Jul), pages 51-80.
    38. 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.
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    More about this item

    Keywords

    Credibility; inflation expectations; Central Bank of the Republic of Turkey; Unobserved component models; TVP-VAR; Central Bank of Brazil.;

    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
    • C32 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes; State Space Models

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