Analyze the impact of factors on Vietnam banks’ net interest margin: A panel data approach

Nguyen Ngoc Son

Article ID: 2796
Vol 8, Issue 3, 2024

VIEWS - 641 (Abstract) 762 (PDF)

Abstract


This study deals with the impact of Vietnam bank size, loans, credit risk, and liquidity on Vietnam banks’ net interest margin, which are crucial for economic development. High profit margins result in a lower bad debt ratio due to timely loan collection and good liquidity. This study applies a panel data model to evaluate the relationship among bank size, loans, credit risk, liquidity, and marginal profitability, which are increasingly important in commercial bank growth. Data were collected from 2010 to 2022, and test methods were applied to select a good-fit model. Realizing that the factors that have a close correlation and affect the profit margin are 33.6% and 16.07%, 75.2%, 37.51%, 64.30%, and 41.11%, and R2 is 59.04%, respectively, this suggests that financial managers need to develop appropriate strategies and policies to adjust the factors that adversely affect commercial bank profitability.


Keywords


Panel data; bad debt; credit risk; profitability; commercial banks

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References


Abu-Alrop JH (2020). Are financial risks rewarded with appropriate returns in Russian banks? Industrial Engineering & Management Systems 20(4): 743–755. doi: 10.7232/iems.2021.20.4.743

Aisen A, Franken M (2010). Bank credit during the 2008 financial crisis: A cross-country comparison. Available online: https://www.imf.org/external/pubs/ft/wp/2010/wp1047.pdf (accessed on 2 July 2023).

Akinlo AE, Oni IO (2015). Determinants of bank credit growth in Nigeria 1980–2010. European Journal of Sustainable Development 4(1): 23–30. doi: 10.14207/ejsd.2015.v4n1p23

Al-Homaidi EA, Tabash MI, Farhan NHS, Almaqtari FA (2018). Bank-specific and macro-economic determinants of profitability of Indian commercial banks: A panel data approach. Cogent Economics & Finance 6(1): 1548072. doi: 10.1080/23322039.2018.1548072

Alipour M, Mohammadi MFS, Derakhshan H (2015). Determinants of capital structure: an empirical study of firms in Iran. International Journal of Law and Management 57(1): 53–83. doi: 10.1108/ijlma-01-2013-0004

Allen F, Carletti E, Marquez R (2015). Deposits and bank capital structure. Journal of Financial Economics 118(3): 601–619. doi: 10.1016/j.jfineco.2014.11.003

Allen L (1988). The determinants of bank interest margins: A note. Journal of Financial and Quantitative Analysis 23(2): 231. doi: 10.2307/2330883

Angbazo L (1997). Commercial bank net interest margins, default risk, interest-rate risk and off-balance sheet banking. Journal of Banking and Finance 21(1): 55–87. doi: 10.1016/s0378-4266(96)00025-8

Asaleye AJ, Popoola O, Lawal AI, et al. (2018). The credit channels of monetary policy transmission: implications on output and employment in Nigeria. Banks and Bank Systems 13(4): 103–118. doi: 10.21511/bbs.13(4).2018.10

Ayalew ZA, McMilla D (2021). Capital structure and profitability: Panel data evidence of private banks in Ethiopia. Cogent Economics & Finance 9(1): 1953736. doi: 10.1080/23322039.2021.1953736

Ba Y, Berrett J, Coupet J (2021). Panel data analysis: A guide for nonprofit studies. VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations 34: 193–208. doi: 10.1007/s11266-021-00342-w

Brock PL, Suarez LR (2000). Understanding the behavior of bank spreads in. Journal of development Economics 63(1): 113–134. doi: 10.1016/s0304-3878(00)00102-4

Dawood TC, Alwi A, Effendi R, Abrar M (2022). The effect of the international bank lending channel and exchange rate on Islamic bank credit: Empirical findings from Indonesia. Industrial Engineering & Management Systems 21(2): 168–182. doi: 10.7232/iems.2022.21.2.168

Diamond DW, Rajan RG (2002). A theory of bank capital. The Journal of Finance 55(6): 2431–2465. doi: 10.1111/0022-1082.00296

Ding D, Sickles RC (2018). Frontier efficiency, capital structure, and portfolio risk: An empirical analysis of U.S. banks. BRQ Business Research Quarterly 21(4): 262–277. doi: 10.1016/j.brq.2018.09.002

Dinh DV (2019a). Applied individual investment risk measurement method to forecast expected return rate. International Journal of Applied Mathematics and Statistics™ 58(3): 60–72.

Dinh DV (2019b). Analysed money supply and inflation: Evidence from Vietnam economy. Advances and Applications in Statistics 56(2): 125–142. doi: 10.17654/AS056020125

Dinh DV (2019c). Money supply and inflation impact on economic growth. Journal of Financial Economic Policy 11(3): 451–472. doi: 10.1108/JFEP-10-2018-0152

Dinh DV (2020a). Determinants of commercial banks’ profitability: Evidence from Vietnam. Advances and Applications in Statistics 63(1): 39–58. doi: 10.17654/AS063010039

Dinh DV (2020b). Forecasting domestic credit growth based on ARIMA model: Evidence from Vietnam and China. Management Science Letters 10(5): 1001–1010. doi: 10.5267/j.msl.2019.11.010

Dinh DV (2021). Analyzed relationship between risks and expected returns. Journal of Economic and Administrative Sciences 39(4): 749–759. doi: 10.1108/jeas-05-2021-0088

Dinh DV (2022). Fiscal policy and economic growth: Threshold regression model approach. Industrial Engineering & Management Systems 21(4): 632–645. doi: 10.7232/iems.2022.21.4.632

Dinh DV (2023). Public debt management and economic growth: VAR model approach. Industrial Engineering & Management Systems 22(2): 173–187. doi: 10.7232/iems.2023.22.2.173

Doliente JS (2005). Determinants of bank net interest margins in Southeast Asia. Applied Financial Economics Letters 1(1): 53–57. doi: 10.1080/1744654042000303629

Fungáčová Z, Poghosyan T (2011). Determinants of bank interest margins in Russia: Does bank ownership matter? Economic Systems 35(4): 481–495. doi: 10.1016/j.ecosys.2010.11.007

Garza-García JG (2010). What influences net interest rate margins? Developed versus developing countries. Banks and Bank Systems 5(4): 32–41.

Ghosh S, Chatterjee G (2018). Capital structure, ownership and crisis: how different are banks? Journal of Financial Regulation and Compliance 26(2): 300–330. doi: 10.1108/jfrc-09-2016-0085

Gounder N, Sharma P (2012). Determinants of bank net interest margins in Fiji, a small island developing state. Applied Financial Economics 22(19): 1647–1654. doi: 10.1080/09603107.2012.674202

Gropp R, Heider F (2010). The Determinants of Bank Capital Structure. Review of Finance 14(4): 587–622. doi: 10.1093/rof/rfp030 doi:10.1093/rof/rfp030

Hamadi H, Awdeh A (2012). The determinants of bank net interest margin: Evidence from the Lebanese banking sector. Journal of Money, Investment and Banking 23(3): 85–98.

Haqi DND, Suseno DA (2019). Role of support infrastructure and information system on non-cash transaction policies. Economics Development Analysis Journal 8(3): 224–231. doi: 10.15294/edaj.v8i3.30573

Harding JP, Liang X, Ross SL (2013). Bank capital requirements, capital structure and regulation. Journal of Financial Services Research 43(2): 127–148. doi: 10.1007/s10693-011-0127-6

Hauner D, Peiris SJ (2008). Banking efficiency and competition in low income countries: The case of Uganda. Applied Economics 40(21): 2703–2720. doi: 10.1080/00036840600972456

Ho TSY, Saunders A (1981). The determinants of bank interest margins: Theory and empirical evidence. The Journal of Financial and Quantitative Analysis 16(4): 581. doi: 10.2307/2330377

Islam MdS, Nishiyama SI (2016). The determinants of bank net interest margins: A panel evidence from South Asian countries. Research in International Business and Finance 37: 501–514. doi: 10.1016/j.ribaf.2016.01.024

Kasman A, Tunc G, Vardar G, Aydoğan B (2010). Consolidation and commercial bank net interest margins: Evidence from the old and new European Union members and candidate countries. Economic Modelling 27(3): 648–655. doi: 10.1016/j.econmod.2010.01.004

Lestari HS, Chintia H, Akbar IC (2021). Determinants of net interest margin on conventional banking: Evidence in Indonesia stock exchange. Jurnal Keuangan dan Perbankan 25(1): 104–116. doi: 10.26905/jkdp.v25i1.5102

Leykun F (2016). Factors affecting the net interest margin of commercial bank of Ethiopia. International Journal of Scientific and Research Publications 6(6): 150–161.

Maudos J, de Guevara JF (2004). Factors explaining the interest margin in the banking sectors of the European Union. Journal of Banking & Finance 28(9): 2259–2281. doi: 10.1016/j.jbankfin.2003.09.004

Maudos J, Pastor JM, Pérez F, Quesada J (2002). Cost and profit efficiency in European banks. Journal of International Financial Markets, Institutions and Money 12(1): 33–58. doi: 10.1016/s1042-4431(01)00051-8

Maudos J, Solís L (2009). The determinants of net interest income in the Mexican banking system: An integrated model. Journal of Banking & Finance 33(10): 1920–1931. doi: 10.1016/j.jbankfin.2009.04.012

Mishkin FS (2013). The Economics of Money, Banking and Financial Markets, 7th ed. Addison-Wesley.

Mody A, Peria MS (2004). How foreign participation and market concentration impact bank spreads: Evidence from Latin America. Journal of Money, Credit and Banking 36(3): 511–537.

Nourani M, Ting IW, Lu WM, Kweh QL (2019). Capital structure and dynamic performance: Evidence from asean-5 banks. The Singapore Economic Review 64(3): 495–516. doi: 10.1142/s021759081650034x

Obeid R, Adeinat M (2017). Determinants of net interest margin: An analytical study on the commercial banks operating in Jordan (2005–2015). International Journal of Economics and Financial Issues 7(4): 515–525.

Saunders A, Schumacher L (2000). The determinants of bank interest rate margins: An international study. Journal of International Money and Finance 19(6): 813–832. doi: 10.1016/s0261-5606(00)00033-4

Sufian F, Habibullah MS (2014). The impact of forced mergers and acquisitions on banks’ total factor productivity: empirical evidence from Malaysia. Journal of the Asia Pacific Economy 19(1): 151–185. doi: 10.1080/13547860.2013.818428

Al-Kayed LK, Raihan Syed Mohd Zain S, Duasa J (2014). The relationship between capital structure and performance of Islamic banks. Journal of Islamic Accounting and Business Research 5(2): 158–181. doi: 10.1108/jiabr-04-2012-0024

Wojewodzki M, Boateng A, Brahma S (2020). Credit rating, banks’ capital structure and speed of adjustment: A cross-country analysis. Journal of International Financial Markets, Institutions and Money 69: 101260. doi: 10.1016/j.intfin.2020.101260

Zhou K, Wong MCS (2008). The determinants of net interest margins of commercial banks in mainland China. Emerging Markets Finance and Trade 44(5): 41–53. doi: 10.2753/ree1540-496x440503




DOI: https://doi.org/10.24294/jipd.v8i3.2796

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