Effect of Interest Rate on Financial Performance of Development Banks in Nigeria.

Author

Salihu, Hamza Umar, Bashir Ahmad Daneji (Prof.), Bamanga Umar, Kabiru Musa Yakubu, Yaya Manu


Abstract

 The study examined the effect of interest rate indicators (lending rate, monetary policy rate, and treasury bill rate) on the financial performance of development banks in Nigeria, using Return on Assets (ROA) and Return on Equity (ROE) as measures of performance. The findings show that the overall regression models were statistically significant and explained a substantial proportion of variations in both ROA (71.1%) and ROE (88.8%). Lending rate had a positive and significant effect on both ROA and ROE, indicating that higher lending rates improve profitability through increased interest income. Monetary policy rate exhibited a positive but insignificant effect on ROA, while it significantly enhanced ROE. Similarly, treasury bill rate showed an insignificant positive influence on ROA but a significant positive effect on ROE. Firm size was found to positively influence both performance indicators, with a stronger and significant impact on ROE. However, census sampling techniques were used. The study concluded that interest rate dynamics are important determinants of the financial performance of development banks in Nigeria, particularly in enhancing shareholders’ returns. The study recommends that development banks adopt effective interest rate management strategies, strengthen asset-liability management practices, and leverage favorable monetary policy conditions to improve profitability and sustainability. Furthermore, policymakers should ensure a stable interest rate environment that supports the developmental mandates and financial viability of these institutions.



Keywords

Interest Rate, Lending Rate, Monetary Policy Rate, Treasury Bill Rate, Return on Asset, Development Banks in Nigeria.



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References


Afolabi, B., & Wapji, H. N. (2024). Monetary policy and economic growth in Nigeria: Matters     arising. Fuoye Journal of Accounting and Management, 7(1).

Agu, O. C., & Ayegbe, A. A. (2025). Domestic Debt, Interest Rate and Economic Growth in Nigeria. FUOYE Journal of Economics and Emerging Issues, 1(1&2).

Alazaki, Z., & Okumuş, N. (2024). Monetary Policy and Interest Rates. A General Overview of the Syrian Economy, 1.

Alimi, R. S. (2014). Inflation and Financial Sector Performance: The Case of Nigeria. Timisoara. Journal of Economics and Business, 7 (1), 55-69.

Amidu, M. (2006). The link between monetary policy and banks’ lending behaviour: the Ghanaian case. Banks & bank systems, (1, № 4), 38-48.

Arwani, A., Masrur, M., & Muhammad, R. (2024). Profit growth: Redefining success with an advanced ROA model. Owner: Riset dan Jurnal Akuntansi, 8(4), 4507-4523..

Cai, X. (2025). The impact of EVA performance evaluation system on market value management of state-owned listed companies.

Cao, Y., Zhang, W., Wan, G., & Tang, Y. (2026). Understanding peer effects in intelligent manufacturing transformation: The roles of competitive and informational motives. Information Processing & Management, 63(5), 104717.

Chen, L., Zhang, K., & Yang, X. (2025). The long-term and short-term effects of interest rate volatility on corporate bankruptcy risk: An industry and supply chain perspective. Plos one, 20(2), e0317185.

Dike, G. N., Okeke, C. O., Eboh, O. S., & Ezeibe, C. V. (2025). Effect of Interest Rate on the Performance of Deposit Money Bank in Nigeria. British Journal of Marketing Studies, 13(1), 88-101.

García, P., Quineche, R., & Zapata, J. (2025). Asymmetry in monetary policy rate pass-through: Long-run and short-run dynamics. Available at SSRN 5160639.

Gardezi, D. H. (2025). Management Dynamics: Balancing People and Performance. Vaagai international publishing house.

Ha, D., Le, P., & Nguyen, D. K. (2025). Financial inclusion and fintech: a state-of-the-art systematic literature review. Financial Innovation, 11(1), 69.

Hanson, S. G., Ivashina, V., Nicolae, L., Stein, J. C., Sunderam, A., & Tarullo, D. K. (2024). The evolution of banking in the 21st century: Evidence and regulatory implications. Brookings Papers on Economic Activity, 2024(1), 343-389.

Huy, N. Q., & Dinh, L. Q. (2025). Balancing bank profits with sustainable development goals: examining the pivotal role of financial stability. Sustainable Development, 33, 1182-1199.

Ibrahim Amoo, B. (2024). EXAMINES DEBT SERVICING ON ECONOMIC GROWTH IN NIGERIA. Available at SSRN 5057198.

Ibrahim, O. A. (2024). MONETARY POLICY AND BANK PERFORMANCE: A STUDY OF NIGERIA’S DEPOSIT MONEY BANKS. Accounting and Finance Journal, 12(4), 9-21.

Iliyasu, A. D., Saliu, H. T., & Zekeri, S. (2024). Financial sector development and economic growth in Nigeria. Fuoye Journal of Management Science, 1(1).

Ioannidou, V., Gao, D., & Gallo, A. (2024). China's Savings Glut and Investors Hunt for Safe Assets. Available at SSRN 5072411.

Jhingan, M. L. (2020). Money, banking, international trade and public finance (9th ed.). Vrinda Publications.

KA, M. R., Bakash, A., & Kavitha, M. (2026). Indian financial system. Chyren Publication.

Krstić, B., Bonić, L., Rađenović, T., Jovanović Vujatović, M., & Ognjanović, J. (2023). Improving profitability measurement: impact of intellectual capital efficiency on return on total employed resources in smart and knowledge-intensive companies. Sustainability, 15(15), 12076.

Loizos, K. (2025). An institutional model of development banking. In Between Markets and Governments: An Institutional Analysis of Development Banking and Economics in Greece (pp. 135-167). Cham: Springer Nature Switzerland.

Lv, L., Miao, M., Guo, L., & Chen, Y. (2026). Opening public data and entrepreneurial activity: Evidence from China. Applied Economics, 58(11), 2076-2091.

Mao, R. (2023). Verify the relationship between a companies’ earning per share, return on equity, return on asset, sales growth, price to earnings ratio, current ratio, gross profit margin, quick ratio, asset turnover and its stock price. In SHS Web of Conferences (Vol. 163, p. 03003). EDP Sciences.

Matos, P. (2026). Crowding in or crowding out? A time-frequency analysis of the investment. Computational Economics, 1-47.

Murungi, L., Kanga, B., Kamoyo, J., & Karauri, J. (2025). The effect of COVID-19 new learning strategies on schooling participation: A pre and post-COVID study among students in public secondary schools in Tharaka Nithi County. International Journal of Advanced Research, 8(2), 177-187.

Newton, S., & Porter, D. (2026). Modernization frustrated: The politics of industrial decline in Britain since 1900. Taylor & Francis.

Nwoke, C. (2024). Federal government securities and risk-free investments in Nigeria. Nigerian Financial Review, 9(1), 15–28.

Ogbaka, C., & Eze, M. (2020). Interest rates and return on assets of development banks in Nigeria. Journal of Development Finance, 5(1), 50–65.

Olawoye, S., & Erediauwa, A. (2025). Central Bank of Nigeria and monetary policy implementation. In Central Banking and Monetary Policy Implementation (pp. 171-181). Edward Elgar Publishing.

Oyadeyi, O. O., Osinubi, T. T., Simatele, M., & Oyadeyi, O. A. (2025). The threshold effects of inflation rate, interest rate, and exchange rate on economic growth in Nigeria. Cogent Economics & Finance, 13(1), 2460066.

Quoc, H. N., Van, H. N., & Le Quoc, D. (2025). Unraveling the nexus between sustainable development, bank profitability, and loan loss provisions in Vietnam: A Bayesian vector autoregression perspective. Research on World Agricultural Economy, 123-139.

Ramirez, J. G. C. (2024). The power of planning: how business plans drive effective management strategies. Integrated Journal of Science and Technology, 1(1).

Uppal, A. (2025). Do higher interest rates make the banking system safer? Evidence from bank leverage. Imperial College. Unpublished paper.

Wilson, E. J., Munankarmi, P., Less, B. D., Reyna, J. L., & Rothgeb, S. (2024). Heat pumps for all? Distributions of the costs and benefits of residential air-source heat pumps in the United States. Joule, 8(4), 1000-1035.

 

 

 

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