Global Journal of Economic and Finance Research

This study examines pension sector reform and investment expansion under the administration of President Bola Ahmed Tinubu and the implications for financial system stability and economic growth in Nigeria. Looking at three key issues; the extent to which post-2023 pension regulatory adjustments influence economic growth, the effect of pension investment expansion on financial stability, and the relationship between pension asset growth and investment diversification in Nigeria. The study adopted quantitative research approach using time-series data which were obtained from relevant institutional sources that include the National Pension Commission and Nigerian Bureau of Statistics The data were analyzed using Ordinary Least Squares (OLS) regression techniques to estimate the relationships among the variables. To ensure the reliability of the empirical results, several diagnostic tests were conducted, including unit root tests, cointegration analysis, multicollinearity tests, and heteroskedasticity tests. The research findings show that the changes in pension regulations made since 2023 have positively impacted economic growth; expansion of investments opportunities in the pension sector plays a crucial role at enhancing financial stability by improving liquidity, deepening capital markets, and providing a reliable source of institutional investment. The study concluded that reform in the pension sector and the growth in investments have reinforced the Nigerian pension industry’s role as a vital tool for mobilizing domestic savings, fostering capital market development, and supporting sustainable economic growth. Therefore, the study recommends enhanced regulatory frameworks, diversified investment strategies, broadening of pension coverage, and creating reliable infrastructure investment options.

Economic Growth, Financial System Stability, Pension Sector Reform

1. Adrian, T., & Brunnermeier, M. K. (2016). CoVaR. American Economic Review, 106(7), 1705–1741.
2. Akolo I., & Isenimila P. A. (2015). Pension fund administration and economic growth in Nigeria. International Journal of Advanced Research.1(3), 2488-9849. 
3. Arena, M. P. (2006). Does pension reform spur financial development? Evidence from Latin America. Journal of Pension Economics & Finance, 5(2), 175–202.
4. Arestis, P., & Demetriades, P. O. (1997). Financial development and economic growth. Journal of Post Keynesian Economics, 19(3), 385–403.
5. Beck, T., Levine, R., & Loayza, N. (2000). Finance and the sources of growth. Journal of Financial Economics, 58(1–2), 261–300.
6. Bodie, Z. (1990). Pensions as retirement income insurance. Journal of Economic Literature, 28(1), 28–49.
7. Borio, C. (2011). Implementing a macroprudential framework. Journal of Financial Stability, 7(4), 207–215.
8. Davis, E. P. (2002). Pension fund management and financial stability. Journal of Risk Finance, 3(4), 22–35.
9. Delpini, D., Battiston, S., Caldarelli, G., & Riccaboni, M. (2018). Diversification and systemic risk in investment networks.
10. Fadun, O. S. (2025). Net asset value and the performance of pension funds in Nigeria. jabu.edu.ng
11. Farayibi, O. A. (2016). The funded pension scheme and economic growth in Nigeria. MPRA Paper 73613, University Library of Munich, Germany. 
12. Gbadebo, A. (2024). Theories of financial intermediation: Evaluation and empirical relevance. Journal of Law and Sustainable Development, 12(9), e3950.
13. Mgbada, F. N., Nwite, S. C., Ele, L. E., Uguru, L. C., & Tebepah, S. F. (2023). Effects of Nigerian pension scheme on economic growth of Nigeria. African Banking and Finance Review Journal, 6(6), 214–231. Retrieved from https://www.abfrjournal.com/index.php/abfr/article/view/108
14. .Holzmann, R. (2006). Pension reform, financial market development and economic growth. World Bank Economic Review.
15. Ilo, B., Yinusa, O., & Oyedokun, G. (2023). Pension fund investment and financial sector development in Nigeria.
16. Impavido, G., Lasagabaster, E., & García-Huitrón, M. (2003). The impact of pension funds on financial markets. World Bank Policy Research Working Paper.
17. Jones, C. I. (2022). The past and future of economic growth: A semi-endogenous perspective. Annual Review of Economics, 14(1),125-152.
18. Kenga, S. (2024). Investment diversification and financial performance of pension schemes. stratfordjournalpublishers.org
19. Kithinji, M., & Mutegi, D. (2024). Sector diversification and pension fund performance in Kenya. strategicjournals.com
20. Koumou, G. B. (2020). Diversification and portfolio theory: A review. Journal of Financial Markets and Portfolio Management, Vol. 34(3), 267-312.
21. Levine, R. (1997). Financial development and economic growth. Journal of Economic Literature, 35(2), 688–726.
22. Markowitz, H. (1952). Portfolio selection. Journal of Finance, 7(1), 77–91.
23. Merton, R. C. (1983). On the role of social security as a financial intermediary. Brookings Papers on Economic Activity.
24. Mfon N. U., & Mfon S. J. (2026). Pension funds and the economic growth of Nigeria. Journal of Administration and Corporate Governance, Volunteer. 6(1)
25. Nwala, M. N., Aza, S. M., Unoroh, E. F., & Vincent, H. (2024). Effect of pension fund assets and savings on pension fund performance in Nigeria. International Journal of Economic, Business and Management Research. 8(8). ISSN: 2456-7760.
26. Nwanne, T. F. I. (2021). Contributory pension scheme and economic growth in Nigeria.OECD. (2021). Pension markets in focus.
27. Oladeinde, O. (2021). Political economy of pension reforms in Nigeria: Evaluating the institutional trajectory and role of international policy advisors. Singaporean Journal of Business Economics, and Management. 8(1). 
28. Osamo, C. K. & Odi N. (2024). Saving mobilization effort of the Nigerian money market and economic growth. Rowter Journal 3(1) 21-34. Https://doi.org/10.33258/rowter.v311.1051
29. Osamo, C.K. & Attah, E. V (2025). Dynamics of response of the Nigerian economic growth to money market trade instruments. Journal of Management and Finance Economics,8(12).8134-8146. https://doi.org/10.47191/jefms/v8-i12-54
30. Oyerinde, M. T. (2025). Returns on investment and pension fund performance in Nigeria. fjfci.fuoye.edu.ng
31. Ozoani, G., Olaolu, E., & Mohammed, N. (2025). Pension fund investment and economic growth in Nigeria: A review of literature and agenda setting. Nigeria Journal of Business Administration,23(1),126-136
32. Rajan, R. G., & Zingales, L. (1998). Financial dependence and growth. American Economic Review, 88(3), 559–586.
33. Sharpe, W. F. (1964). Capital asset prices. Journal of Finance, 19(3), 425–442.