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The Interest Rate and Stock Market Performance in Nigeria (1981- 2024)

Linus Egwu Ele, Daniel Nwankwo and Ndifreke Emmanuel Ekpo

Abstract

The study investigated the interest rate and stock market performance in Nigeria for the Period 1981- 2024. The specific objectives of the study were to analyze the impact of real interest rate on stock market performance in Nigeria, to ascertain the impact of nominal interest rate on stock market performance in Nigeria, and to examine the impact of monetary policy rate on stock market performance in Nigeria. The study adopted ex-post facto design and employed the Auto Regressive Distributed to estimate the model. The major finding of the study Real Interest Rate at 5% level of significance has highly negative impact on stock market performance in Nigeria; Nominal Interest Rate at 5% level of significance has negative impact on stock market performance in Nigeria; Monetary Policy Rate at 5% level of significance has positive impact on stock market performance in Nigeria. While at 70% level of confidence we conclude that the effect is negative and significant. The policy recommendations based on the findings are; where the simple act of raising or lowering the MPR is insufficient; policymakers must manage the expectations and real economic environment that influence the RIR and NIR to ensure capital market stability. Given the substantial negative impact of RIR on SMP, the Central Bank should intensify efforts towards effective inflation targeting and management by controlling inflation and reducing its volatility, the government can stabilize the Real Interest Rate, thereby mitigating the highest source of negative pressure impact of NIR on corporate profitability and stock price, policymakers should introduce measures that promote financial market efficiency to narrow the spread between the MPR and actual lending rates. Recognizing the MPR’s unique positive marginal effect, the Central Bank of Nigeria should adopt a strategy of gradual implementation and enhanced transparency in MPR adjustments.

Keywords

Interest Ratereal interest ratenominal interest ratemonetary policy ratestock market performance

References

Babbuli, I. M., & Mohammed, A. (2025). Impact of Interest Rate on Stock Market Performance in Nigeria (2018 - 2024). African Banking and Finance Review Journal, 20(6), 126–144. Babbuli, I. M., & Mohammed, A. (2025). Impact of Interest Rate on Stock Market Performance in Nigeria (2018 - 2024). African Banking and Finance Review Journal, 20(6), 126–144. CEIC Data. (n.d.). Nigeria Policy Rate, 2006 – 2025. Retrieved July 10, 2025, from https://www.ceicdata.com/en/indicator/nigeria/policy-rate Central Bank of Nigeria Statistical Bulletin (Various Issues). [Available from CBN website] Ele, L. E. & Ogbonnaya I. O (2023). The impact of quantitative monetary policy tools and the performance of deposit money banks in Nigeria. (Access Bank Nigeria Plc Uyo). International Journal of Applied Business and Management Sciences. 4(1), 1-23. Ojo, (2017) action Between Monetary Policies and Stock Market Development in Nigeria. [Retrieved from: https://eajournals.org/ejbir/wp-content/uploads/sites/2 Echekoba, F. N., Egbunike, P. A., & Okeke, A. O. (2018). Impact of Monetary Policy on Capital Market Performance in Nigeria. International Journal of Finance and Accounting, 3(2), 24-33. Fama, E. F. (1981). Stock returns, real activity, inflation, and money. American Economic Review, 71(4), 545-565. Inya, I. I., Ugwu O. J. & Ele, L. E (2023). The macroeconomic implications on export earnings in Nigeria (1981-2022). African Banking on Finance Review Journal . 6(6), 76-97. Maysami, R. C., & Koh, T. S. (2000). A Vector Error Correction Model of the Singapore Stock Market. Journal of Business Finance & Accounting, 27(9-10), 1279-1296. Micheal, I.E.,Ele, L. E., & Ukaha, I. (2023). Interest Rate, Foreign Exchange Rate and Inflation Rate on the Non-oil Export in Nigeria. African Banking and Finance Review Journal 4(4), 90–107. Nairametrics. (2024, September 28). The impact of monetary policy rate hikes on the stockmarket. [Retrieved from: https://nairametrics.com/2024/09/28/the-impact-of- monetary policy-rate-hikes-on-the-stock-market/] Nairametrics. (2024, September 28). The impact of monetary policy rate hikes on the stock market. Nigerian Exchange Group Factbook (Various Issues). [Available from NGX website] Nwakoby, C. I., & Alajekwe, U. B. (2016). Effect of Monetary Policy on Stock Market Performance in Nigeria. International Journal of Economics, Commerce and Management, 4(11), 101-118. Ologunde, A. O., Elumilade, D. O., & Asaolu, T. O. (2006). Stock Market Capitalisation and Interest Rate in Nigeria: An Empirical Analysis. Journal of Business and Economic Research, 4(1), 89-98. Osisanwo, O. O., & Atanda, A. A. (2012). Macroeconomic Determinants of Stock Market Returns in Nigeria. Journal of Economics and Sustainable Development, 3(1), 1-10. TheGlobalEconomy.com. (n.d.). Nigeria Real interest rate - data, chart. Retrieved July 10, 2025, from https://www.theglobaleconomy.com/Nigeria/Real_interest_rate/ Trading Economics. (2024). Nigeria Interest Rate. Retrieved July 10, 2025, from https://tradingeconomics.com/nigeria/interest-rate JBAE Trading Economics. (2024). Nigeria Interest Rate. Retrieved July 10, 2025, from https://tradingeconomics.com/nigeria/interest-rate Trading Economics. (2025). Nigeria Interest Rate. Retrieved July 10, 2025, from https://tradingeconomics.com/nigeria/interest-rate Udegbunam, R. I., & Oaikhenan, H. E. (2012). Interest Rate Risk of Stock Prices in Nigeria: Empirical Test of the Duration and Convexity Model. Journal of Emerging Market Finance, 11(1), 93-113. Zhou, C. (1996). Stock Market Fluctuations and the Term Structure of Interest Rates: An Empirical Analysis. Journal of Financial Economics, 41(3), 391-412.

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