The impact of increased liquidity on profitability: Insights from Cambodian commercial banks
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DOIhttp://dx.doi.org/10.21511/bbs.20(2).2025.04
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Article InfoVolume 20 2025, Issue #2, pp. 38-50
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This study examines the important but underexplored link between liquidity levels and profitability in commercial banks in Cambodia, a topic of great relevance for both bank managers and policymakers seeking to bolster financial stability. By analyzing data spanning 12 years (2011 to 2022) from 22 banks, the study applies a variety of panel data models, such as pooled ordinary least squares (OLS), fixed effects (FE), random effects (RE), and the one-step generalized method of moments (GMM). The findings reveal a statistically significant negative impact of liquidity on profitability across all static panel data models, with coefficients of –1.3005 (pooled OLS), –0.9786 (FE), and –0.9966 (RE), each statistically significant at varying levels. The dynamic panel data model (one-step GMM) further confirmed this negative relationship, showing a coefficient of –0.3588. It also highlighted a robust positive effect of lagged profitability, with a coefficient of 0.7491. Interestingly, the study found that only bank-specific factors, such as operating expenses and net interest margin, consistently influenced profitability across both static and dynamic panel models. On the other hand, macroeconomic factors like inflation were shown to negatively affect profitability, underscoring the need for sound bank management practices and well-designed regulatory policies.
Acknowledgments
We sincerely appreciate the financial support from the management of CamEd Business School, which made it possible for us to submit this paper for publication.
- Keywords
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JEL Classification (Paper profile tab)G21, G20, G30, M41
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References49
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Tables5
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Figures0
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- Table 1. Summary statistics
- Table 2. Correlation matrix
- Table 3. Model selection tests
- Table 4. Empirical results of static and dynamic panel data models
- Table 5. Arellano–Bond test for zero autocorrelation in first-differenced errors
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- Abbas, F., Ali, S., & Ahmad, M. (2023). Does economic growth affect the relationship between banks’ capital, liquidity and profitability: empirical evidence from emerging economies. Journal of Economic and Administrative Sciences, 39(2), 366-381.
- Aiba, D., & Hidenobu, O. (2021). The cost efficiency of Cambodian commercial banks: A stochastic frontier analysis. The Singapore Economic Review, 1-20.
- Ajayi, J. A., & Lawal, Q. A. (2021). Effect of liquidity management on banks profitability. Izvestiya Journal of Varna University of Economics, 65(2), 220-237.
- Arellano, M., & Bond, S. (1991). Some tests of specification for panel data: Monte Carlo evidence and an application to employment equations. Review of Economic Studies, 58(2), 277-297.
- Ayub, N., Bilqees, & Shah, M. (2024). The Impact of Macroeconomic Factors on the Banking Sector’s Profitability in Pakistan. Pakistan Journal of Humanities and Social Sciences, 12(1), 678-688.
- Baltagi, B. H. (2020). Econometric analysis of panel data. Springer.
- Baltagi, B. H., & Li, Q. (1990). A Lagrange multiplier test for the error components model with incomplete panels. Econometric Reviews, 9(1), 103-107.
- Bianchi, J., & Bigio, S. (2022). Banks, liquidity management, and monetary policy. Econometrica, 90(1), 391-454.
- Breusch, T. S., & Pagan, A. R. (1980). The Lagrange multiplier test and its applications to model specification in econometrics. Review of Economic Studies, 47(1), 239-253.
- Campmas, A. (2020). How do European banks portray the effect of policy interest rates and prudential behavior on profitability? Research in International Business and Finance, 51, 100950.
- Carrasco, M., & Nayihouba, A. (2024). Regularized estimation of dynamic panel models. Econometric Theory, 40(2), 360-418.
- Chow, G. C. (1960). Tests of equality between sets of coefficients in two linear regressions. Econometrica: Journal of the Econometric Society, 28(3), 591-605.
- Chukwuogor, C., Anoruo, E., & Ndu, I. (2021). An empirical analysis of the determinants of the US banks’ profitability. Banks and Bank Systems, 16(4), 209-217.
- Cruz-García, P., Forte, A., & Peiró-Palomino, J. (2020). On the drivers of profitability in the banking industry in restructuring times: a Bayesian perspective. Applied Economic Analysis, 28(83), 111-131.
- De Leon, M. (2020). The impact of credit risk and macroeconomic factors on profitability: the case of the ASEAN banks. Banks and Bank Systems, 15(1), 21-29.
- De Silva, D. S. P. N., Chinna, K., & Azam, S. F. (2020). The influence of net interest margin (NIM) on profitability of Sri Lankan banking industry. Global Journal of Management and Business Research, 2(3), 23-41.
- El-Chaarani, H., Abraham, R., & Azzi, G. (2023). The Role of Liquidity Creation in Managing the COVID-19 Banking Crisis in Selected Mena Countries. International Journal of Financial Studies, 11(1), 39.
- Gazi, M. A. I., Karim, R., Senathirajah, A. R. b. S., Ullah, A. K. M. M., Afrin, K. H., & Nahiduzzaman, M. (2024). Bank-Specific and Macroeconomic Determinants of Profitability of Islamic Shariah-Based Banks: Evidence from New Economic Horizon Using Panel Data. Economies, 12(3), 66.
- Gözkonan, Ü. H., Hatipoğlu, İ. Y., & Straupaite-Simonavice, S. (2024). A Holistic Approach to The Banking Sector: Performance and Efficiency Analysis of Turkish Banks Using Cocoso and Dea Methods. Vadyba Journal of Management, 40(2), 87-93.
- Hausman, J. A. (1978). Specification tests in econometrics. Econometrica, 46(6), 1251-1271.
- Helske, J., & Tikka, S. (2024). Estimating causal effects from panel data with dynamic multivariate panel models. Advances in Life Course Research, 60, 100617.
- Holtz-Eakin, D., Newey, W. K., & Rosen, H. S. (1988). Estimating vector autoregressions with panel data. Econometrica, 56(6), 1371-1395.
- Islam, M. R. (2023). The Impact of Macroeconomic Factors on Profitability of Commercial Bank in the UK. International Journal for Multidisciplinary Research, 5(1), 1-19.
- Jigeer, S., & Koroleva, E. (2023). The determinants of profitability in the city commercial banks: Case of China. Risks, 11(3), 53.
- Khatiwada, M., Bhatta, M., Shah, M. M., Bogati, N., Sapkota, P., & Pradhan, S. (2024). Impact of Operating Efficiency on Profitability of Nepalese Commercial Banks. Nepalese Journal of Economics, 8(2), 199-215.
- Kontesa, M., & Kyee, S. B. (2018). Role of board capital on Cambodia bank efficiency. Jurnal Akuntansi dan Bisnis, 18(2), 164-177.
- Lim, S., Ky, S., & Flores, E. (2024). The effect of value-added intellectual coefficient on commercial banks’ financial performance in Cambodia. Kurdish Studies, 12(1), 4319-4329.
- Lolemo, S., & Pandya, H. (2023). The Impact of Digitization on the Profitability of Selected Indian Banks: Pooled OLS Model Approach. International Journal of Management, Public Policy and Research, 2(3), 1-9.
- Maáji, M. M., Anderson, E. O., & Colon, C. G. (2021). The relevance of good corporate governance practices to bank performance. Economics and Business Quarterly Reviews, 4(2).
- Maáji, M. M., Barnett, C., & Long, C. (2023). Non-performing loans and commercial bank profitability: Evidence from Cambodia. Journal of Entrepreneurship and Business Innovation, 10(2), 1-21.
- Mohammad, K. U., & Khan, M. R. (2024). Liquid asset holdings and banking profitability: Evidence from South Asia. Journal of Central Banking Theory and Practice, 13(2), 129-152.
- Onaolapo, A. R., & Olanrewaju, J. D. (2024). Impact of Accounting Information System (AIS) Expenditure on Financial Performance of Selected Nigerian Deposit Money Banks (NDMBS) (2007–2022). British Journal of Multidisciplinary and Advanced Studies, 5(1), 131-141.
- Oseko, D., Ng’eno, E., & Mose, N. (2024). Bank-specific and Macroeconomic Determinants of Commercial Banks Profitability in Kenya. Asian Journal of Economics, Business and Accounting, 24(10), 368-378.
- Putra, F. A., Hakim, D. B., & Tambunan, M. E. (2020). Determinant analysis of net interest margin and banking profitability in Indonesia. International Journal of Science and Research (IJSR), 9(1), 174-180.
- Qaysi, M. J. R. A., & BenMabrouk, H. (2024). The Impact of Balancing Liquidity and Profitability on Evaluating and Improving Financial Performance in Iraqi Commercial Banks. International Journal of Professional Business Review, 9(11), e04721.
- Rahagi, M. R., Najmudin, N., & Laksana, R. D. (2023). The Effect of Net Interest Margin as a Mediator and Selected Factors in Determining the Profitability of Digital Banks. Jurnal Riset Manajemen, 1(1), 10-27.
- Rahman, H. U., Yousaf, M. W., & Tabassum, N. (2020). Bank-specific and macroeconomic determinants of profitability: A revisit of Pakistani banking sector under dynamic panel data approach. International Journal of Financial Studies, 8(3), 42.
- Rathnasiri, R. A. (2024). The Impact of Macroeconomic Stability on Commercial Bank Profitability: A Study of Sri Lanka. International Journal of Accountancy, 4(1).
- Rathnayake, D. N., Bai, Y., Louembé, P. A., & Qi, L. (2022). Interest Rate Liberalization and Commercial Bank Performance: New Evidence from Chinese A-Share Banks. SAGE Open, 12(2).
- Riwayati, H. E., Johanes, S., & Noviyah, N. M. R. (2023). Analysis of the Effect of Financial Ratios on Banking Profit Levels of State Owned Enterprises. Journal of Economics, Finance and Management Studies, 6(4), 1467-1474.
- Rodriguez, V. H. P., Aguilar, H. E. V., Delgado, F. M. C., Santa Cruz, L. D. C. S., Benavides, A. M. V., Salazar, C. A. H., Reategui, J. A., Escobar, B. R. P., & Suyón, A. A. (2024). Challenges in the Relationship between Liquidity and Profitability: Perspectives from a Literature Review. Revista de Gestão Social e Ambiental, 18(1), 1-17.
- Sapand, G. N., Stanikzai, A. N., Sanjar, S., & Anwari, G. (2022). Investigating relationship between liquidity and profitability ratios in banks. International Journal of Social Science Research and Review, 5(11), 113-128.
- Sudarsono, H., Anto, M. H., & Perdana, A. (2024). Financial Risk Determinants in Islamic Rural Banks: Static and Dynamic Models. Jurnal Ekonomi Pembangunan, 22(01), 54-72.
- Sultan, K., Ahmed, R. R., Ameen, F. M., & Singh, M. (2020). The effect of macroeconomic & bank specific factors on banks profitability: an empirical evidence from banking industry of Pakistan. Humanities & Social Sciences Reviews, 8(3), 635-645.
- Thinh, T., Thuy, L., & Tuan, D. (2022). The impact of liquidity on profitability–evidence of Vietnamese listed commercial banks. Banks and Bank Systems, 17(1), 94-103.
- Umeorah, S. C., Adelaja, A. O., Ayodele, O. F., Abikoye, B. E., & Azubuike, N. A. (2024). Impact of Select Variables on Tangible Book Value Multiple of U.S. Regional Banks. Journal of Economics, Management and Trade, 30(11), 33-49.
- Vrotslavskyy, D., & Dropa, Y. (2024). The Role of the Banking System in Providing Financial Resources for the Development of the Economy. Grail of Science, (40), 177-179.
- Wooldridge, J. M. (2020). Introductory econometrics: A modern approach (7th ed.). Boston: Cengage.
- Yuan, D., Gazi, M. A. I., Harymawan, I., Dhar, B. K., & Hossain, A. I. (2022). Profitability determining factors of banking sector: Panel data analysis of commercial banks in South Asian countries. Frontiers in Psychology, 13, 1000412.