Market Power and Financial Stability: An Empirical Study of the Banking Industry in Selected ASEAN Countries


International Research Journal of Economics and Management Studies
© 2025 by IRJEMS
Volume 4  Issue 11
Year of Publication : 2025
Authors : Ciplis Gema Qori’ah, Adhitya Wardhono, Misbahol Yaqin, M. Abd. Nasir
irjems doi : 10.56472/25835238/IRJEMS-V4I11P122

Citation:

Ciplis Gema Qori’ah, Adhitya Wardhono, Misbahol Yaqin, M. Abd. Nasir. "Market Power and Financial Stability: An Empirical Study of the Banking Industry in Selected ASEAN Countries" International Research Journal of Economics and Management Studies, Vol. 4, No. 11, pp. 162-169, 2025. Crossref. http://doi.org/10.56472/25835238/IRJEMS-V4I11P122

Abstract:

The banking industry has experienced rapid development in the last decade. This has implications for banking competition, which will affect financial stability. Therefore, this study tested the impact of market power in the digital era on financial stability in selected ASEAN countries. Empirically, this study uses panel data from 2000 to 2014 with sections from 4 countries, namely Indonesia, Malaysia, Thailand, and the Philippines. The method used in this research is Panel Vector Autoregressive (PVAR). The Impulse Response Function results from the PVAR analysis indicate that high market power tends to reduce financial stability in the Selected ASEAN Countries. These results explain that the banking industry, which has a level of market power, tends to increase interest rates so that the risk of bad loans by banks will be even higher. These conditions imply that it is necessary to strengthen the monetary authorities' tight supervision to maintain a competitive climate in the banking industry and minimize risks that impact financial stability.

References:

[1] M. Amidu and S. Wolfe, “The impact of market power and funding strategy on bank-interest margins,” Eur. J. Financ., vol. 19, no. 9, pp. 888–908, 2013, doi: 10.1080/1351847X.2011.636833.
[2] F. Allen and D. Gale, “Competition and Financial Stability,” J. Money. Credit. Bank., vol. 36, no. 3b, pp. 453–480, 2004, doi: 10.1353/mcb.2004.0038.
[3] A. N. Berger, L. F. Klapper, and R. Turk-Ariss, “Bank competition and financial stability,” J. Financ. Serv. Res., vol. 35, no. 2, pp. 99–118, 2009, doi: 10.1007/s10693-008-0050-7.
[4] M. Cihak, A. Demirgüç-kunt, E. Feyen, and R. Levine, “Benchmarking Financial Systems around the World,” 2012. doi: 10.1596/9780821395035_ch01.
[5] A. Kasman and O. Carvallo, “Financial stability, competition and efficiency in latin american and caribbean banking,” J. Appl. Econ., vol. 17, no. 2, pp. 301–324, 2014, doi: 10.1016/S1514-0326(14)60014-3.
[6] C. G. Qori’ah, M. Ridwan G., A. Wardhono, and I. Nurjannah, “Determination of Competition Conventional Bank in Banking Industry in Indonesia,” Econ. Financ. Indones., vol. 62, no. 1, p. 17, 2016, doi: 10.7454/efi.v62i1.520.
[7] W. Labidi and S. Mensi, “Does Banking Market Power Matter on Financial (In) Stability? Evidence from the Banking Industry in MENA Region,” Br. J. Econ. Manag. Trade, vol. 8, no. 3, pp. 166–179, 2015, doi: 10.9734/bjemt/2015/18061.
[8] A. Y. H. Saif-Alyousfi, A. Saha, and R. Md-Rus, “The impact of bank competition and concentration on bank risk-taking behavior and stability: Evidence from GCC countries,” North Am. J. Econ. Financ., vol. 51, no. October, pp. 1–50, 2020, doi: 10.1016/j.najef.2018.10.015.
[9] S. Ijaz, A. Hassan, A. Tarazi, and A. Fraz, “Linking bank competition, financial stability, and economic growth,” J. Bus. Econ. Manag., vol. 21, no. 1, pp. 200–221, 2020, doi: 10.3846/jbem.2020.11761.
[10] S. A. Rhoades and R. G. Rutz, “Market Power and Firm Risk: A Test of the ’ Quiet Life ’ Hypothesis,” J. Monet. Econ., vol. 9, pp. 73–85, 1982.
[11] A. M. Andrieş and B. Cǎpraru, “The nexus between competition and efficiency: The European banking industries experience,” Int. Bus. Rev., vol. 23, no. 3, pp. 566–579, 2014, doi: 10.1016/j.ibusrev.2013.09.004.
[12] K. Schaeck and M. Cihák, “Competition, Efficiency, and Stability in Banking,” Financ. Manag., vol. 43, no. 1, pp. 215–241, 2014, doi: 10.1111/fima.12010.
[13] T. Mulyaningsih, A. Daly, and R. Miranti, “Nexus of Competition and Stability: Case of Banking in Indonesia,” Bul. Ekon. Monet. dan Perbank., vol. 18, no. 3, pp. 333–350, 2016, doi: 10.21098/bemp.v18i3.555.
[14] A. Wardhono and M. A. Nasir, “Do Household Financial Behaviors affect Poverty in Indonesia?: Evidence from Indonesian Family Life Survey,” J. Ekon. dan Stud. Pembang., vol. 14, no. 1, p. 15, 2022, doi: 10.17977/um002v14i12022p015.
[15] S. Safuan, M. S. Habibullah, and E. A. Sugandi, “Mitigating the shadow economy through financial sector development in Indonesia: some empirical results,” Heliyon, vol. 7, no. 12, p. e08633, 2021, doi: 10.1016/j.heliyon.2021.e08633.
[16] W. Soedarmono, F. Machrouh, and A. Tarazi, “Bank market power, economic growth and financial stability: Evidence from Asian banks,” J. Asian Econ., vol. 22, no. 6, pp. 460–470, 2011, doi: 10.1016/j.asieco.2011.08.003.
[17] B. Căpraru and A. M. Andrieş, “Nexus Between Concentration and Fragility Across EU Banking Systems,” Procedia Econ. Financ., vol. 32, no. 15, pp. 1140–1147, 2015, doi: 10.1016/s2212-5671(15)01579-8.
[18] S. N. Minh, V. N. T. Hong, L. Le Hoang, and T. N. T. Thuy, “Does banking market power matter on financial stability?,” Manag. Sci. Lett., vol. 10, no. 2, pp. 343–350, 2020, doi: 10.5267/j.msl.2019.8.036.
[19] M. D. Miah, M. N. Kabir, and M. Safiullah, “Switching costs in Islamic banking: The impact on market power and financial stability,” J. Behav. Exp. Financ., vol. 28, p. 100409, 2020, doi: 10.1016/j.jbef.2020.100409.
[20] R. T. Ariss, “On the implications of market power in banking: Evidence from developing countries,” J. Bank. Financ., vol. 34, no. 4, pp. 765–775, 2010, doi: 10.1016/j.jbankfin.2009.09.004.
[21] M. N. Kabir and A. C. Worthington, “The ‘competition–stability/fragility’ nexus: A comparative analysis of Islamic and conventional banks,” Int. Rev. Financ. Anal., vol. 50, pp. 111–128, 2017, doi: 10.1016/j.irfa.2017.02.006.
[22] T. Beck, O. De Jonghe, and G. Schepens, “Bank competition and stability: Cross-country heterogeneity,” J. Financ. Intermediation, vol. 22, no. 2, pp. 218–244, 2013, doi: 10.1016/j.jfi.2012.07.001.
[23] I. Řepkova and D. Stavarek, “Relationship between competition and efficiency in the Czech banking industry,” Acta Univ. Agric. Silvic. Mendelianae Brun., vol. 61, no. 7, pp. 2701–2707, 2013, doi: 10.11118/actaun201361072701.
[24] J. H. Boyd, G. De Nicoló, and A. M. Jalal, “Bank Risk-Taking and Competition Revisited: New Theory and New Evidence,” IMF Work. Pap., vol. 06, no. 297, p. 1, 2006, doi: 10.5089/9781451865578.001.
[25] Agoraki, Maria-Eleni, Delis, Manthos, and Fotios, “Regulations, competition and bank risk-taking in transition countries,” 2009. [Online]. Available: http://mpra.ub.uni-muenchen.de/16495/
[26] R. Caminal and C. Matutes, “Market power and banking failures,” Int. J. Ind. Organ., vol. 20, no. 9, pp. 1341–1361, 2002, doi: 10.1016/s0167-7187(01)00092-3.
[27] A. Wardhono, M. I. Modjo, and E. W. Utami, Role of credit guarantee for financing MSMEs: Evidence from rural and urban areas in Indonesia, no. 967. 2019. doi: 10.4324/9780429401060-9.
[28] A. Wardhono, C. G. Qori’Ah, and Y. Indrawati, “The determinants of financial inclusion: Evidence from Indonesian districts,” Int. J. Econ. Perspect., vol. 10, no. 4, pp. 472–483, 2016.
[29] Y. Indrawati, A. Wardhono, C. G. Qori’ah, and M. A. Nasir, “The Impact of E-Money Diffusion on the Monetary Policy Effectiveness: Evidence from Indonesia,” in Advances in Economics, Business and Management Research, 2020, pp. 237–241. doi: 10.2991/aebmr.k.200606.040.

Keywords:

Banking Competition; Financial Stability; Market Power; ASEAN.