• Harmanta Harmanta Bank Indonesia
  • M. Barik Bathaluddin Bank Indonesia
  • Jati Waluyo Bank Indonesia


This paper try to assess role of credibility in the implementation of inflation targeting framework in Indonesia. It illustrates how credibility may play an important role in the evolution of the Indonesian monetary policy. Knowing the degree of credibility would beneficial for Bank Indonesia (BI) to understand how to adjust policy instrument to achieve a long-term inflation target.

Scaled from zero (purely not credible) to one (perfect credibility), our quantitative measurements found that credibility index for Indonesian monetary policy converge to around 0.5. Refer to projection and simulation results in this paper, the study shows expectation inflation of economic agents is strongly influenced by monetary policy credibility. The more credible the monetary policy, the faster inflation expectation would anchor to its target. In addition, high credibility also increase the efficiency of the monetary policy transmission since the disinflation cost represented by sacrifice ratio is lower. Under imperfect credibility the central bank prefer to attain its inflation target gradually, and if the credibility stock is doubled, then achieving its long-term inflation target required a lot shorter time (approximately 0.4 periods than the baseline).


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Alamsyah, H. 2008. “Persistensi Inflasi dan Dampaknya terhadap Pilihan dan Respons Kebijakan Moneter di Indonesia”. Disertasi FEUI.

Ball, L. 1994. “Credible Disinflation with Staggered Price Setting”, The American Economic Review 84(1): 282 - 289.

Bernanke, B. and F.S. Mishkin. 1997. “Inflation Targeting: A New Framework for Monetary Policy?”, Journal of Economic Perspectives Vol.11, No.2, pp. 97-116.

Blinder A. S. 1999. “Central Bank Credibility: Why Do We Care? How Do We Build It?” NBER Working Paper, No. 7161

Carabenciov, I., I. Ermolaev, C. Freedman, M. Juillard, O. Kamenik, D. Korshunov, and D. Laxton, 2008a, “A Small Quarterly Projection Model of the U.S. Economy,” IMF Working Paper No. 08/278 (Washington, DC.: International Monetary Fund).

Cecchetti, S., and Krause S. 2002. “Central Bank Structure, Policy Efficiency, and Macroeconomic Performance: Exploring Empirical Relationships”. Federal Reserve Bank of St. Louis Review, No. 84(4), pp 47-59. 51

Clarida, R., J. Gali, and M. Gertler. 1999. “The Science of Monetary Policy : A New Keynesian Perspective”. Journal of Economic Literature. Vol. 37, No. 4, December 1999, p.1661-1707

Cukierman A., and Meltzer A. 1986. “The Theory of Ambiguity, Credibility, and Inflation under Discretion and Asymmetric Information”. Econometrica, Vol. 54, No. 5, pp. 1099-1128

Ercerg, C.J., and Andrew T. Levin. 2003. “Imperfect Credibility and Inflation Persistence”. Journal of Monetary Economics 50 (2003) 915-944.

Fraga, E., I. Goldfajn and A. Minella. 2004. “Inflation Targeting in Emerging Market Economies”. Mark Gertler and Kenneth Rogoff (eds), NBER Macroeconomics Annual 2003, Cambridge, MA: MIT Press

Gali, J. 2008. “Monetary Policy, Inflation, and the Business Cycle: An Introduction to the New Keynesian Framework”. Princeton University Press.

Geraats P. (2001), “Why Adopt Transparency? The Publication of Central Bank Forecasts”. ECB Working Paper, No. 41.

Goeltom, Miranda S. 2005. “Perspectives on Implementing Time Consistency and Credibility in Monetary Policy : The Case of Indonesia”. International Seminar “Marrying Time Consistency in Monetary Policy with Financial Stability” sponsored by Bank Indonesia and IMF, Denpasar, December 2005.

Harmanta. 2009. “Kredibilitas Kebijakan Moneter dan Dampaknya Terhadap Persistensi Inflasi dan Strategi Disinflasi di Indonesia: Dengan Model Dynamic Stochastic General Equilibrium (DSGE)”. Disertasi FEUI.

Harmanta, D. Hermawan, M. B. Bathaluddin. J. Waluyo, J. Adamanti. 2009. “Global ARIMBI: Suatu Model Multi-Country Kebijakan Moneter Bank Indonesia”. Directorate of Economic Research and Monetary Policy, Working Paper WP/02/2009, Bank Indonesia.

Hutabarat, A. R. 2005. “Determinan Inflasi Indonesia”. Occasional Paper No OP/06/2005. Bank Indonesia.

King, Mervyn A. 1996. “How Should Central Banks Reduce Inflation: Conceptual Issues”. Economic Review, No. 83, pp. 5-32, Federal Reserve Bank of Kansas City

Kozicki, S., and Tinsley P. (2003), “Permanent and Transitory Policy Shocks in an Empirical Macro Model with Asymmetric Information”, Research Working Paper, No. 03-09, Federal Reserve Bank of Kansas City.

Orphanides, A. dan J. C. Williams. 2007. “Inflation Targeting under Imperfect Knowledge”. Federal Reserve Bank of San Francisco.”

Roger, S. (2009). “Inflation Targeting at 20: Achievements and Challenges”. FMI Working Paper 09/236. 53

Roger, S. and M. Stone. 2005. “On Target? The International Experience with Achieving Inflation Targets”. IMF Working Paper, WP/05/163.

Schmidt-Hebbel, K., and A. Werner. 2002. “Inflation Targeting in Brazil, Chile, and Mexico: Performance, Credibility, and the Exchange Rate”. Working Paper 171, Central Bank of Chile, Santiago.

Siregar, R. and S. Goo. 2008. “Inflation Targeting Policy; The Experience of Indonesia and Thailand. Centre for Applied Macroeconomic Analysis”, The Australian National University, Working Paper 23/2008.∆

Solikin dan I. Sugema. 2004. “Rigiditas Harga-Upah dan Implikasinya pada Kebijakan Moneter di Indonesia”. Buletin Ekonomi Moneter dan Perbankan, Volume 7 Nomor 2, halaman 237-272. 318 Buletin Ekonomi Moneter dan Perbankan, Januari 2011

Svensson, Lars E.O. 1999. “Inflation Targeting as a Monetary Policy Rule”. Journal of Monetary Economics, June 1999, 43(3), pp. 607-54.

Tanuwidjaja, E. and Keen Meng Choy. 2006. “Central Bank Credibility and Monetary Policy in Indonesia”. Journal of Policy Modeling 28 (2006), pp.1011-1022.

Tjahjono E. D., Harmanta, J. Waluyo. (2009). “Bank Indonesia Structural MAcromodel (BISMA)”. Directorate of Economic Research and Monetary Policy, Working Paper WP/05/2009, Bank Indonesia.

Valentin, T and Rozalia, R.V. 2008. “Evaluation Of National Bank Of Romania Monetary Policy Credibility”.

Warjiyo, P. and J. Agung. 2002. “Transmission Mechanisms of Monetary Policy in Indonesia”. Directorate of Economic Research and Monetary Policy, Bank Indonesia.

Yanuarti, T. 2007. “Persistensi Inflasi di Indonesia”. Working Paper Bank Indonesia
How to Cite
Harmanta, H., Bathaluddin, M. B., & Waluyo, J. (2011). INFLATION TARGETING UNDER IMPERFECT CREDIBILITY BASED ON ARIMBI (Aggregate Rational Inflation - Targeting Model for Bank Indonesia); LESSONS FROM INDONESIAN EXPERIENCE. Buletin Ekonomi Moneter Dan Perbankan, 13(3), 281 -.