Monetary policy and risk of commercial banks in Vietnam

Authors

DOI:

https://doi.org/10.15549/jeecar.v11i3.1544

Keywords:

Bank risk-taking channel, Credit risk, Insolvency risk, Monetary policy

Abstract

This study investigates the bank risk-taking channel of monetary policy transmission by comprehensively analyzing multiple bank risk measurements amid monetary policy shocks in Vietnam. Using banking data for 2008–2021, a dynamic panel model is estimated to examine the risk exposure of 30 Vietnamese commercial banks. The paper employs the annual M2 money supply growth as a monetary policy variable, besides two policy interest rates established by the central bank. We find that an expansion of monetary policy benefits the quality of loan portfolios; however, reduced interest rates or an extended money supply increase insolvency risk. We also document that heightened economic growth corresponds to a reduced likelihood of credit and insolvency risks, while a surge in the inflation rate leads to an escalation in insolvency risk, manifested by a decline in the Z-score index. Overall, the findings on different risk dimensions in this paper are expected to draw a comprehensive picture of banks’ risk appetite and behavior in response to monetary changes.

References

Altunbas, Y., Gambacorta, L., & Marques-Ibanez, D. (2010). Bank risk and monetary policy. Journal of Financial Stability, 6(3), 121–129. https://doi.org/10.1016/j.jfs.2009.07.001 DOI: https://doi.org/10.1016/j.jfs.2009.07.001

Altunbas, Y., Gambacorta, L., & Marques-Ibanez, D. (2012). Do bank characteristics influence the effect of monetary policy on bank risk? Economics Letters, 117(1), 220–222. https://doi.org/10.1016/j.econlet.2012.04.106 DOI: https://doi.org/10.1016/j.econlet.2012.04.106

Amidu, M., & Wolfe, S. (2013). The effect of banking market structure on the lending channel: Evidence from emerging markets. Review of Financial Economics, 22(4), 146–157. https://doi.org/10.1016/j.rfe.2013.05.002 DOI: https://doi.org/10.1016/j.rfe.2013.05.002

Anwar, S., & Nguyen, L. P. (2018). Channels of monetary policy transmission in Vietnam. Journal of Policy Modeling, 40(4), 709–729. https://doi.org/10.1016/j.jpolmod.2018.02.004 DOI: https://doi.org/10.1016/j.jpolmod.2018.02.004

Arellano, M., & Bover, O. (1995). Another look at the instrumental variable estimation of error-components models. Journal of Econometrics, 68(1), 29–51. https://doi.org/10.1016/0304-4076(94)01642-D DOI: https://doi.org/10.1016/0304-4076(94)01642-D

Azmi, W., Ali, M., Arshad, S., & Rizvi, S. A. R. (2019). Intricacies of competition, stability, and diversification: Evidence from dual banking economies. Economic Modelling, 83, 111–126. https://doi.org/10.1016/J.ECONMOD.2019.02.002 DOI: https://doi.org/10.1016/j.econmod.2019.02.002

Bernanke, B. S., & Gertler, M. (1995). Inside the black box: The credit channel of monetary policy transmission. Journal of Economic Perspectives, 9(4), 27–48. https://doi.org/10.1257/jep.9.4.27 DOI: https://doi.org/10.1257/jep.9.4.27

Bhattacharya, R. (2014). Inflation dynamics and monetary policy transmission in Vietnam and emerging Asia. Journal of Asian Economics, 34, 16–26. https://doi.org/10.1016/J.ASIECO.2014.05.001 DOI: https://doi.org/10.1016/j.asieco.2014.05.001

Bilgin, M. H., Danisman, G. O., Demir, E., & Tarazi, A. (2021). Economic uncertainty and bank stability: Conventional vs. Islamic banking. Journal of Financial Stability, 56. https://doi.org/10.1016/J.JFS.2021.100911 DOI: https://doi.org/10.1016/j.jfs.2021.100911

Blundell, R., & Bond, S. (1998). Initial conditions and moment restrictions in dynamic panel data models. Journal of Econometrics, 87(1), 115–143. https://doi.org/10.1016/S0304-4076(98)00009-8 DOI: https://doi.org/10.1016/S0304-4076(98)00009-8

Borio, C., & Zhu, H. (2012). Capital regulation, risk-taking and monetary policy: A missing link in the transmission mechanism? Journal of Financial Stability, 8(4), 236–251. https://doi.org/10.1016/j.jfs.2011.12.003 DOI: https://doi.org/10.1016/j.jfs.2011.12.003

Buch, C. M., Eickmeier, S., & Prieto, E. (2014). In search for yield? Survey-based evidence on bank risk taking. Journal of Economic Dynamics and Control, 43, 12–30. https://doi.org/10.1016/j.jedc.2014.01.017 DOI: https://doi.org/10.1016/j.jedc.2014.01.017

Chen, M., Wu, J., Jeon, B. N., & Wang, R. (2017). Monetary policy and bank risk-taking: Evidence from emerging economies. Emerging Markets Review, 31, 116–140. https://doi.org/10.1016/j.ememar.2017.04.001 DOI: https://doi.org/10.1016/j.ememar.2017.04.001

Dang, V. D., & Huynh, J. (2022). Monetary policy and bank performance: The role of business models. The North American Journal of Economics and Finance, 59. https://doi.org/10.1016/J.NAJEF.2021.101602 DOI: https://doi.org/10.1016/j.najef.2021.101602

De Nicolo, G., Dell’Ariccia, G., Laeven, L. A., & Valencia, F. V. (2012). Monetary policy and bank risk taking. In SSRN Electronic Journal. https://doi.org/10.2139/ssrn.1654582 DOI: https://doi.org/10.2139/ssrn.1740763

Dell’Ariccia, G., Laeven, L., & Marquez, R. (2014). Real interest rates, leverage, and bank risk-taking. Journal of Economic Theory, 149(1), 65–99. https://doi.org/10.1016/j.jet.2013.06.002 DOI: https://doi.org/10.1016/j.jet.2013.06.002

Heider, F., Saidi, F., & Schepens, G. (2019). Life below zero: Bank lending under negative policy rates. Review of Financial Studies, 32(10), 3727–3761. https://doi.org/10.1093/rfs/hhz016 DOI: https://doi.org/10.1093/rfs/hhz016

Huynh, J. (2023). Bank competition and liquidity hoarding. Eurasian Economic Review, 13(3–4), 429–467. https://doi.org/10.1007/s40822-023-00240-0 DOI: https://doi.org/10.1007/s40822-023-00240-0

Huynh, J., & Dang, V. D. (2022). Exploring the asymmetric effects of loan portfolio diversification on bank profitability. The Journal of Economic Asymmetries, 26. https://doi.org/10.1016/J.JECA.2022.E00250 DOI: https://doi.org/10.1016/j.jeca.2022.e00250

Jiang, H., & Yuan, C. (2022). Monetary policy, capital regulation and bank risk-taking:Evidence from China. Journal of Asian Economics, 82. https://doi.org/10.1016/J.ASIECO.2022.101512 DOI: https://doi.org/10.1016/j.asieco.2022.101512

Jiménez, G., Ongena, S., Peydró, J., & Saurina, J. (2014). Hazardous times for monetary policy: What do twenty-three million bank loans say about the effects of monetary policy on credit risk-taking? Econometrica, 82(2), 463–505. https://doi.org/10.3982/ecta10104 DOI: https://doi.org/10.3982/ECTA10104

Khan, H. H., Ahmed, R. B., & Gee, C. S. (2016). Bank competition and monetary policy transmission through the bank lending channel: Evidence from ASEAN. International Review of Economics and Finance, 44, 19–39. https://doi.org/10.1016/j.iref.2016.03.003 DOI: https://doi.org/10.1016/j.iref.2016.03.003

Maddaloni, A., & Peydró, J. L. (2011). Bank risk-taking, securitization, supervision, and low interest rates: Evidence from the Euro-area and the U.S. lending standards. Review of Financial Studies, 24(6), 2121–2165. https://doi.org/10.1093/rfs/hhr015 DOI: https://doi.org/10.1093/rfs/hhr015

Matthys, T., Meuleman, E., & Vander Vennet, R. (2020). Unconventional monetary policy and bank risk taking. Journal of International Money and Finance, 109. https://doi.org/10.1016/j.jimonfin.2020.102233 DOI: https://doi.org/10.1016/j.jimonfin.2020.102233

Moraes, C. O., Montes, G. C., & Antunes, J. A. P. (2016). How does capital regulation react to monetary policy? New evidence on the risk-taking channel. Economic Modelling, 56, 177–186. https://doi.org/10.1016/j.econmod.2016.03.025 DOI: https://doi.org/10.1016/j.econmod.2016.03.025

Pham, V. A. (2019). Impacts of the monetary policy on the exchange rate: case study of Vietnam. Journal of Asian Business and Economic Studies, 26(2), 220–237. https://doi.org/10.1108/JABES-11-2018-0093 DOI: https://doi.org/10.1108/JABES-11-2018-0093

Rajan, R. G. (2006). Has finance made the world riskier? European Financial Management, 12(4), 499–533. https://doi.org/10.1111/j.1468-036X.2006.00330.x DOI: https://doi.org/10.1111/j.1468-036X.2006.00330.x

Roodman, D. (2009). How to do xtabond2: An introduction to difference and system GMM in Stata. Stata Journal, 9(1), 86–136. https://doi.org/10.1177/1536867x0900900106 DOI: https://doi.org/10.1177/1536867X0900900106

Smith, B. D. (2002). Monetary policy, banking crises, and the Friedman rule. American Economic Review, 92(2), 128–134. https://doi.org/10.1257/000282802320189122 DOI: https://doi.org/10.1257/000282802320189122

Trinugroho, I., Pamungkas, P., Ariefianto, M. D., & Tarazi, A. (2020). Deposit structure, market discipline, and ownership type: Evidence from Indonesia. Economic Systems, 44(2). https://doi.org/10.1016/J.ECOSYS.2020.100758 DOI: https://doi.org/10.1016/j.ecosys.2020.100758

Varlik, S., & Berument, M. H. (2017). Multiple policy interest rates and economic performance in a multiple monetary-policy-tool environment. International Review of Economics and Finance, 52, 107–126. https://doi.org/10.1016/j.iref.2017.10.004 DOI: https://doi.org/10.1016/j.iref.2017.10.004

Wu, J., Yao, Y., Chen, M., & Jeon, B. N. (2020). Economic uncertainty and bank risk: Evidence from emerging economies. Journal of International Financial Markets, Institutions and Money, 68. https://doi.org/10.1016/j.intfin.2020.101242 DOI: https://doi.org/10.1016/j.intfin.2020.101242

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Published

2024-06-04

How to Cite

Nguyen, D. Q., & Dang, V. D. (2024). Monetary policy and risk of commercial banks in Vietnam. Journal of Eastern European and Central Asian Research (JEECAR), 11(3), 465–477. https://doi.org/10.15549/jeecar.v11i3.1544