Influence of Risk Management and Income Diversification on Bank Profitability in Indonesia
JEL Classification: G21, G32, E44, G28, M41
Abstract
This study aims to examine the effect of risk management and income diversification on the profitability of conventional banks in Indonesia during the 2020–2024 period. Profitability is measured using indicators of operational efficiency and the bank's ability to generate margins through intermediation. The independent variables include credit risk, liquidity risk, bank capital, operational risk, and income diversification as a strategic factor. The research applies a quantitative method with secondary data obtained from the annual financial statements of conventional commercial banks listed on the Indonesia Stock Exchange. The banks were selected using purposive sampling based on data completeness and consistency throughout the observation period. The analysis results show that liquidity risk has a significant negative impact on profitability, while bank capital and operational risk have a significant positive effect. In contrast, credit risk and income diversification do not have a statistically significant influence on profitability. These findings provide an in-depth understanding of how each risk-related variable and income structure aspect contributes to the financial performance of banks. The study concludes that effective risk management and strategic capital utilization play a critical role in improving bank profitability, while income diversification alone may not be sufficient without aligned risk mitigation efforts. This research offers practical implications for bank management in strengthening risk-based decision-making, for investors in assessing financial resilience, and for regulators in formulating stability-focused policies in the national banking sector.
References
Adem, M. (2023). Impact of income diversification on bank stability: a cross-country analysis. Asian Journal of Accounting Research, 8(2), 133-144. https://doi.org/10.1108/AJAR-03-2022-0093
Ahmed, A., & Ismail, M. (2023). The impact of capital adequacy and operational efficiency on bank profitability: Evidence from Jordanian commercial banks. Journal of Banking and Financial Studies, 15(2), 101–115.
Bayrakçeken, A. (2024). Economic Security in Times of Crisis: A Legal Framework for Sustainable Financial Resilience. Mayo Communication Journal, 1(2), 65-74.
Bisrat, A., Mekonnen, H., & Fekadu, G. (2024). Income diversification and financial performance of commercial banks in Ethiopia. African Journal of Finance and Economics, 12(1), 45–62. http://dx.doi.org/10.70984/8yrkh266
Choi, S. Y. (2025). How Does Nonprofit Revenue Diversification Affect Revenue Volatility Before, During, and After External Economic Crisis?. Nonprofit and Voluntary Sector Quarterly, 08997640251316487. https://doi.org/10.1177/08997640251316487
Daeli, E. C., & Wedari, L. K. (2025). The impact of digital banking transformation on bank profitability: Evidence from Indonesian commercial banks. Banks and Bank Systems, 20(1), 45–57. http://dx.doi.org/10.21511/bbs.20(1).2025.22
Daniul, H., Mesbaul, A., & Sakila, M. (2022). The nexus between credit risk and profitability: Empirical evidence from South Asian banks. South Asian Economic Journal, 14(3), 224–239.
Drennan, L. T., McConnell, A., Stark, A., & Drennan, L. T. (2014). Risk and crisis management in the public sector. Routledge.
Francisca, A. Y. (2025). Optimizing debt capital markets through quantitative risk models: enhancing financial stability and SME growth in the US. International Journal of Research Publication and Reviews, 6(4), 4858-74.
Ha Nguyen, T. (2023). Non-performing loans and bank performance: Evidence from Vietnam. Vietnam Journal of Banking and Finance, 10(1), 33–47. http://dx.doi.org/10.1080/17520843.2024.2318927
Haddad, A., El Ammari, A., & Bouri, A. (2020). Impacts of ownership structure on the financial performance of conventional and Islamic banks in the agency theory context. Corporate Ownership and Control, 17(3), 46-70. http://dx.doi.org/10.22495/cocv17i3art4
Hakimi, A., Saidi, H., & Adili, L. (2025). Does Financial Inclusion Affect Non-Performing Loans and Liquidity Risk in the MENA Region? A Comparative Analysis Between GCC and Non-GCC Countries. Economies, 13(5), 143. https://doi.org/10.3390/economies13050143
Ismail, M., & Ahmed, A. (2023). Operational efficiency and profitability of Jordanian commercial banks. Journal of Financial Risk and Control, 11(2), 60–78. http://dx.doi.org/10.16949/turkbilmat.
Jameaba, M. S. (2020). Digitization revolution, FinTech disruption, and financial stability: Using the case of Indonesian banking ecosystem to highlight wide-ranging digitization opportunities and major challenges. FinTech Disruption, and Financial stability: Using the Case of Indonesian Banking Ecosystem to highlight wide-ranging digitization opportunities and major challenges (July 16 2, 2020). https://dx.doi.org/10.2139/ssrn.3529924
Kansoy, F. (2025). Determinants of net interest margin in Turkish banking sector: A panel data approach. arXiv Preprint. https://arxiv.org
Karki, S., & Aryal, B. (2024). Capital adequacy and profitability in Nepalese commercial banks: An empirical analysis. Journal of Finance and Development Studies, 17(1), 91–110. http://dx.doi.org/10.3126/njb.v11i4.79744
Ma’aji, A. A., Yusuf, M. A., & Pham, T. Q. (2025). Liquidity risk, capital strength, and bank profitability: Evidence from Cambodia. Asian Banking and Financial Review, 13(1), 55–74. http://dx.doi.org/10.1108/JFRC-01-2025-0008
Mabandla, N. Z. (2023). Leveraging on the Effects of Earnings Volatility, Government Borrowing, and Liquidity on South African Banks' Capital Structure (Doctoral dissertation, University of South Africa (South Africa)).
Matthews, K., Thompson, J., & Zhang, T. (2023). Economics Of Banking, The. World Scientific.
Mugilwa, N. (2024). Corporate Governance, Funding Structure, Regulatory Frameworkand Financial Performance of Deposit Taking Savings and Credit Cooperative Societies in Kenya (Doctoral dissertation, University of Nairobi).
Otegui, D. (2024). Business Growth in Times of Instability: Empowering Private Companies Through Disaster Risk Reduction. Springer Nature.
Pham, T. Q., Le, D. T., & Nguyen, H. T. (2024). Bank capitalization and performance in ASEAN countries: A panel data analysis. ASEAN Finance and Banking Review, 9(2), 142–161.
Prihandini, W., & Safaria, S. (2025). Digital Resilience and Financial Stability: Rethinking the Strategic Role of FinTech, AI, and CBDC in Indonesia and Emerging Economies. Journal of Business, Finance, and Banking, 1(1), 50-70. https://doi.org/10.56174/jbfb.v1i1.970
Sa’diyah, N., & Nasrulloh, M. (2025). Analysis of the influence of macroeconomic variables and internal bank performance on the profitability of Islamic banking in Indonesia. Maksimum: Media Akuntansi, 15(2), 112–126. https://doi.org/10.26714/mki.15.1.2025.121-139
Sanjaya, I. K., & Badjuri, A. (2024). Operational efficiency and profitability of commercial banks in Indonesia. Jurnal Keuangan dan Perbankan, 28(1), 29–42. http://dx.doi.org/10.55927/jfbd.v4i1.47
Sari, A. P., & Nurdiawansyah, D. (2024). Liquidity risk and profitability in Indonesian banks: A threshold analysis. Jurnal Ilmu Manajemen Terapan, 12(1), 60–72.
Siraj, M. L., Syarifuddin, S., Tadampali, A. C. T., Zainal, H., & Mahmud, R. (2024). Understanding Financial Risk Dynamics: Systematic Literature Review inquiry into Credit, Market, and Operational Risks:(A Long-life Lesson From Global Perspective to Indonesia Market Financial Strategy). Atestasi: Jurnal Ilmiah Akuntansi, 7(2), 1186-1213. https://doi.org/10.57178/atestasi.v7i2.927
Swandewi, I. A. A., & Purnawati, I. G. A. A. (2021). Pengaruh risiko kredit terhadap profitabilitas bank di Indonesia. Jurnal Manajemen Bisnis, 18(2), 101–112. http://dx.doi.org/10.33087/ekonomis.v5i1.203
Triggs, A., Kacaribu, F., & Wang, J. (2019). Risks, resilience, and reforms: Indonesia’s financial system in 2019. Bulletin of Indonesian Economic Studies, 55(1), 1-27. https://doi.org/10.1080/00074918.2019.1592644
Wewege, L., Lee, J., & Thomsett, M. C. (2020). Disruptions and digital banking trends. Journal of Applied Finance and Banking, 10(6), 15-56.
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