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Foreign exchange intervention and inflation targeting: The role of credibility

Author

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  • Adler, Gustavo
  • Lama, Ruy
  • Medina, Juan Pablo
Abstract
We develop a small open economy model where the central bank operates under a flexible inflation targeting regime, i.e., monetary policy is aimed at stabilizing output and inflation. In this theoretical framework, we analyze to what extent foreign exchange intervention (FXI) can contribute to the central bank goals for different degrees of credibility. We find two key results. First, in a baseline scenario where the central bank is perfectly credible, FXI can improve macroeconomic outcomes by successfully stabilizing both output and inflation in response to foreign disturbances. Second, when central bank lacks credibility, FXI policies entail a trade-off by reducing output volatility at the expense of inducing higher inflation volatility. In this scenario, FXI policies prevent the central bank from achieving the goal of price stability. These results suggest that FXI is more likely to support an inflation targeting regime when the credibility of the central bank is high.

Suggested Citation

  • Adler, Gustavo & Lama, Ruy & Medina, Juan Pablo, 2019. "Foreign exchange intervention and inflation targeting: The role of credibility," Journal of Economic Dynamics and Control, Elsevier, vol. 106(C), pages 1-1.
    • Handle: RePEc:eee:dyncon:v:106:y:2019:i:c:2
    DOI: 10.1016/j.jedc.2019.07.002
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    References listed on IDEAS

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    Citations

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    Cited by:

    1. Ahmed, Rashad & Aizenman, Joshua & Jinjarak, Yothin, 2021. "Inflation and Exchange Rate Targeting Challenges Under Fiscal Dominance," Journal of Macroeconomics, Elsevier, vol. 67(C).
    2. Eli Direye & Tarron Khemraj, 2022. "Central bank securities and foreign exchange market intervention in a developing economy," Review of Development Economics, Wiley Blackwell, vol. 26(1), pages 280-297, February.
    3. García-Cicco, Javier, 2022. "Alternative monetary-policy instruments and limited credibility: An exploration," Latin American Journal of Central Banking (previously Monetaria), Elsevier, vol. 3(1).
    4. Direye, Eli & Khemraj, Tarron, 2021. "Central bank securities and FX market intervention in a developing economy," MPRA Paper 111533, University Library of Munich, Germany, revised 09 Aug 2021.
    5. Bambe, Bao-We-Wal & Combes, Jean-Louis & Kaba, Kabinet & Minea, Alexandru, 2024. "Inflation targeting and firm performance in developing countries," Journal of Economic Dynamics and Control, Elsevier, vol. 163(C).
    6. Adler, Gustavo & Chang, Kyun Suk & Wang, Zijiao, 2021. "Patterns of foreign exchange intervention under inflation targeting," Latin American Journal of Central Banking (previously Monetaria), Elsevier, vol. 2(4).
    7. Bicchal, Motilal, 2022. "Central bank credibility and its effect on stabilization," Economic Analysis and Policy, Elsevier, vol. 76(C), pages 73-94.
    8. Oleg S. Sukharev, 2020. "Inflation control and adequacy of targeting to economic growth policy," Upravlenets, Ural State University of Economics, vol. 11(1), pages 33-44, March.
    9. Syarifuddin, Ferry & Izzulhaq, Syahid, 2020. "The Effectiveness of Futures-based Foreign Exchange Intervention: Comparative Studies of Brazil and India," MPRA Paper 104709, University Library of Munich, Germany.
    10. Thitipat Chansriniyom & Mr. Natan P. Epstein & Valeriu Nalban, 2020. "The Monetary Policy Credibility Channel and the Amplification Effects in a Semi-structural Model," IMF Working Papers 2020/201, International Monetary Fund.

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    More about this item

    Keywords

    Foreign exchange intervention; Small open economy; Learning; Imperfect credibility; Inflation targeting;
    All these keywords.

    JEL classification:

    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies
    • F31 - International Economics - - International Finance - - - Foreign Exchange
    • F41 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Open Economy Macroeconomics

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