Macroeconomic effects of Interest Rate in Nigeria: A Rolling Impulse Response Approach
Main Article Content
Abstract
The study examines the macroeconomic effects of interest rate shocks in Nigeria using a rolling impulse response method within a structural vector autoregressive (SVAR) framework. It fills a gap in understanding how interest rate fluctuations affect key economic indicators, including GDP growth, inflation, and exchange rate (EXC), by assessing their reactions to interest rate changes over various time periods. Results indicate that interest rate shocks significantly influence GDP growth, inflation, and exchange rate initially, with these effects fading within 4-6 months. The varied responses across different periods reflect changing economic conditions. The study suggests that policymakers should adopt a flexible approach to interest rate management, considering the current economic context. Additionally, ongoing monitoring of how key economic indicators react to interest rate changes is essential for effective policy development.
Downloads
Article Details

Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
References
Adebiyi, M.A. (2017) The role of real interest rates and savings in Nigeria. First Bank of Nigeria Plc quarterly review, March, 2017.
Adebayo, F. O. & Adofu, I. (2021). Effect of interest rate deregulation on loans and advances of deposit money banks in Nigeria. International Journal of Research and Innovation in Social Science, 5(4), 345-352.
Ayodele D.O, & Taiwo O. (2023) Interest rate behaviour and Nigerian financial sector growth: a relationship analysis, OECONOMICA AUDOE, 19(2), 223-257
Babalola, A. (2021). Impact of interest rates on exchange rate in Nigeria: an analytical Investigation, Timisoara Journal of Economics and Business, 14(2), 107-124.
Crowley, F.C. (2007). Influence of interest rates regimes on deposit money banks’ credit in Nigeria. An econometric assessment.
Evans O. (2019) How much is too much? The threshold effects of interest rate on growth and investment in Nigeria, Journal of Management and Administration, 4(1), 69-98.
Fisher, I. (1974). The theory of interest: as determined by impatience to spend income and opportunity to invest it, Augustus M. Kelly Publishers, Cliffton.
Haruna, A., & Chiebonam, O. G. (2022). Interest rate and its effect on economic growth: an issue for Nigeria industrial sectors. Journal of Advanced Education and Sciences, 2(1), 01–04. Retrieved from https://dzarc.com/education/article/view/61
Irungu, P.N. (2013). Effect of interest rate spread on financial performance of commercial banks in Kenya. A Master Dissertation submitted to the University of Nairobi: Kenya
Karl, E.; Ray C. & Shannon, M. (2009). Principles of Economics. Pearson International Edition. Pretence Hall.
Lamidi L.O (2022) Relationship between interest rate and selected macroeconomic variables in Nigeria, International Journal of Information, Business and Management, 14(3), 1-9
Miftahu I. (2019) Macroeconomic analysis of interest rate and economic growth in Nigeria: a time series approach, International Journal of Finance and Banking Research, 5(4), 91-104.
Moyo C, Le Roux P. (2018) Interest rate reforms and economic growth: the savings and investment channel. MPRA, 2018, Paper No. 85297
Ngure, I.M. (2014). The effect of interest rates on financial performance of commercial banks in Kenya. An MSc. Research Project Submitted to the Department of Business Admin., University of Nairobi.
Olaniyan N.O, Adegboyo O.S, Owoniya B.O, & Alaketu A.A (2021) Interest rate and economic growth as determinants of firm’s investment decision in Nigeria: a cointegration approach, Danubius Journals 5(1) 56-72
Owolabi, A. U. & Adegbite, T. A. (2016). Analysis of the impacts of interest rate and exchange rate on capital market performance in Nigeria, International Journal of Economics, Commerce and Management, 2(6),1-11
Okoye, V. & Eze, O. R. (2013). Effect of bank lending rate on the performance of Nigerian deposit money banks, International Journal of Business and Management Review, 1(1), 34-42.
Rapu, S.; Sanni, G.; Penzin, D.; Nkang, N.; Golit, P.; Okafor, H. and Ibi, E. (2017). Interest rate dynamics and real output behaviour in Nigeria: a simulation analysis. Economic and Financial review, 55(1), 75-110.
Sayedi, S. (2013). Bank specific, industrial specific and macroeconomic determinants of banks’ profitability in Nigeria. Journal of Finance.
Uchendu, O. (1993). Interest policy, savings and investment in Nigeria, CBN Economic and Financial Review, 31(1), 34- 52.




















