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Effectiveness of the Interest Rate Channel of Monetary Policy Transmission Mechanism in Sierra Leone

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  • Jackson, Emerson Abraham
  • Barrie, Mohamed Samba
  • Tamuke, Edmund

Abstract

The study investigated the effectiveness of the interest rate channel of monetary policy transmission to domestic price level in Sierra Leone using data from February 2011 to June 2022. Two VAR models are employed to analyze the relationship between the lending rate and credit to the private sector, exchange rate, money supply, and consumer price index. The results indicate that a one standard deviation shock to lending rates does not significantly affect credit to the private sector, suggesting that the lending rate channel has minimal impact. The impact of the lending rate on the exchange rate is also insignificant. However, the impact of the monetary policy rate on the lending rate is significant. Thus, while monetary policy rate is effectively transmitted to the lending rate, the lending rate does not effectively transmit to other monetary variables of interest, including credit to the private sector and the price level, implying that the role of the monetary policy rate in Sierra Leone is quite limited. Thus, there is a need for structural changes, including building financial inclusion to reduce the role of cash transactions.

Suggested Citation

  • Jackson, Emerson Abraham & Barrie, Mohamed Samba & Tamuke, Edmund, 2023. "Effectiveness of the Interest Rate Channel of Monetary Policy Transmission Mechanism in Sierra Leone," MPRA Paper 117478, University Library of Munich, Germany, revised 06 May 2023.
    • Handle: RePEc:pra:mprapa:117478
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    References listed on IDEAS

    as
    1. José Manuel Campa & Linda S. Goldberg, 2005. "Exchange Rate Pass-Through into Import Prices," The Review of Economics and Statistics, MIT Press, vol. 87(4), pages 679-690, November.
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    5. Laurence Ball, 2014. "Long-term damage from the Great Recession in OECD countries," European Journal of Economics and Economic Policies: Intervention, Edward Elgar Publishing, vol. 11(2), pages 149-160, September.
    6. Nana Kwame Akosah, 2015. "Is the Monetary Policy Rate Effective? Recent Evidence from Ghana," IHEID Working Papers 14-2015, Economics Section, The Graduate Institute of International Studies.
    7. Emerson Abraham JACKSON & Mohamed JABBİE & Edmund TAMUKE & Augustine NGOMBU, 2020. "Adoption of Inflation Targeting in Sierra Leone: An Empirical Discourse," Journal of Economic Policy Researches, Istanbul University, Faculty of Economics, vol. 7(2), pages 21-50, July.
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    More about this item

    Keywords

    Monetary Policy Transmission; Interest Rate Channel; Exchange Rate; Sierra Leone;
    All these keywords.

    JEL classification:

    • 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
    • E43 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Interest Rates: Determination, Term Structure, and Effects
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • O5 - Economic Development, Innovation, Technological Change, and Growth - - Economywide Country Studies

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