From Debt to Donations: Impact of Capital Structure on Risk and Return in Microfinance Institutions
Keywords:
Microfinance Institutions, Portfolio Yield, Operating Self-Sufficiency, Grameen Model, Quasi-Equity and Philanthropic FundAbstract
This study investigates the impact of capital structure on the risk and return of microfinance institutions (MFIs) in Bangladesh by analyzing the yearly data of 61 MFIs from 2012 to 2023. Four capital structure components, i.e., the Grameen model, quasi-equity, debt, & philanthropic funds, are used in this study. Here, the portfolio yield and operating self-sufficiency are used as proxies of the return of MFIs, and the loan-to-deposit ratio is used as the proxy of the risk measure of MFIs. Moreover, the average loan size of MFIs is also used as the control variable, which measures the outreach of clients of MFIs. Panel data analysis is conducted utilizing the FGLS model, and the robustness of the results of the FGLS model is checked by performing the random effect model. The findings suggest that most capital structure elements adversely impact the returns of MFIs, except for the Grameen model, which has an insignificant correlation with returns. In contrast, the components of capital structure substantially raise the risk of MFIs, except Philanthropic funds, which exert an insignificant impact. The findings highlight the influence of capital structure on MFI performance, indicating that higher amounts of quasi-equity and debt diminish returns and amplify risk due to financial costs and adverse effects of leverage. The Grameen model's weak association with returns implies modest profitability effects, and the minimal impact of philanthropic funds on risk denotes that donations slightly influence financial stability. Microfinance institutions should strategically balance funding sources to improve financial sustainability while minimizing risk.
References
Almansour, A., Alrawashdeh, N., & Almansour, B. (2019). The impact of capital structure on the performance of microfinance institutions. Management Science Letters, 10(4), 881–888. http://dx.doi.org/10.5267/j.msl.2019.10.008
Anggreni, N. K., & Rahyuda, H. (2021). Capital Adequacy Ratio, Net Interest Margin, and Loan to Deposit Ratio on Profitability of Microfinance Institution (Empirical Study at Kintamani, Bali, Indonesia). American Journal of Humanities and Social Sciences Research (AJHSSR), 5(4), 567–571.
Armendariz, B., & Morduch, J. (2010). The economics of microfinance. MIT Press.
Berk, J. B., & DeMarzo, P. M. (2007). Corporate finance. Pearson Education.
Bibi, R., Raza, N., & Javid, A. Y. (2022). Impact of capital structure on performance of microfinance institutions. Business Review, 17(1), 106–127. https://doi.org/10.54784/1990-6587.1427
Bogan, V. L. (2012). Capital Structure and Sustainability: An Empirical Study of Microfinance Institutions. Review of Economics and Statistics, 94(4), 1045–1058. https://doi.org/10.1162/REST_a_00223
Chauhan, S., Verma, A., & Kumar, C. V. (2024). Effect of capital structure on the financial and social performance of Indian microfinance institutions. FIIB Business Review, 13(2), 243-256. https://doi.org/10.1177/23197145221099677
D’Espallier, B., Hudon, M., & Szafarz, A. (2013). Unsubsidized microfinance institutions. Economics Letters, 120(2), 174–176. https://doi.org/10.1016/j.econlet.2013.04.021
Dabi, R. S. K., Nugraha, Disman, & Sari, M. (2023). Capital structure, financial performance and sustainability of Microfinance Institutions (MFIs) in Ghana. Cogent Economics & Finance, 11(2), 2230013. https://doi.org/10.1080/23322039.2023.2230013
Dang, T. T., Linh, N. T. X., Nguyen, H. T., & Hoang, D. C. (2023). Impacts of Capital Structure on Microfinance Institutions’ Risk: Evidence from Low-and Middle-Income Countries. Optimal Transport Statistics for Economics and Related Topics, 483, 654-666. https://doi.org/10.1007/978-3-031-35763-3_46
Dhiab, L. B. (2021). Determinants of Insurance firms' profitability: an empirical study of Saudi insurance market. The Journal of Asian Finance, Economics and Business, 8(6), 235-243. https://doi.org/10.13106/jafeb.2021.vol8.no6.0235
Dube, H., & Kwenda, F. (2023). Credit Risk Management and the Financial Performance of Microfinance Institutions in Southern Africa. The Journal of Developing Areas, 57(2), 145-157. https://doi.org/10.1353/jda.2023.0026
Duho, K. C. T., Duho, D. M., & Forson, J. A. (2021). Impact of income diversification strategy on credit risk and market risk among microfinance institutions. Journal of Economic and Administrative Sciences, 39(2), 523-546. https://doi.org/10.1108/JEAS-09-2020-0166
Geresem, O., & Michael, O. (2021). Capital structure, credit risk management and financial performance of microfinance institutions in Uganda. Journal of Economics and International Finance, 13(1), 24–31.
Hăpău, R. G. (2018). The influence of capital structure on financial performance of microfinance institutions. Revista de Studii Financiare, 3(4), 100-116.
Hasan, S. M., & Hasan, M. M. (2024). Effect of Macroeconomic Factors on Mutual Funds Risk and Return: An Empirical Study from Bangladesh: Mutual Funds Risk and Return. Jahangirnagar University Journal of Business Research, 24(01), 101-120. https://doi.org/10.53461/jujbr.v24i01.31
Hasan, S. M., & Islam, R. (2022). Understanding The Relationship Between Macroeconomic Variables And Exchange Rates. International Journal of Accounting & Finance Review, 14(1), 1-10. https://doi.org/10.46281/ijafr.v14i1.1923
Hasan, S. M., Hossain, S. A., Islam, R., & Hasan, M. M. (2023). Corporate Governance and Firms ‘performance: Evidence from Dhaka Stock Exchange. Indian Journal of Finance and Banking, 13(1), 28-38. https://doi.org/10.46281/ijfb.v13i1.1947
Hasan, S. M., Islam, K. A. Tawfiq, T. T., & Saha, P. (2025). Triple pillars of sustainable finance: The role of green finance, CSR, and digitalization on bank performance in Bangladesh. Banks and Bank Systems, 20(1), 38-50. doi:10.21511/bbs.20(1).2025.04
Hasan, S. M., Tawfiq, T. T., Hasan, M. M., & Islam, K. A. (2024a). Risk in the Shadows: Macroeconomic Shifts and Their Effects on Bangladeshi Mutual Funds. Innovations, 21(4), 371-384. http://dx.doi.org/10.21511/imfi.21(4).2024.30
Hasan, S. M., Tawfiq, T. T., Hasan, M. M., & Islam, K. A. (2024b). Corporate governance dynamics in financial institution performance: A panel data analysis. Investment Management & Financial Innovations, 21(3), 292-303. http://dx.doi.org/10.21511/imfi.21(3).2024.24
Hermes, N., & Lensink, R. (2007). The empirics of microfinance: What do we know? The Economic Journal, 117(517), 1-10. https://doi.org/10.1111/j.1468-0297.2007.02013.x
Hoque, M., Chishty, M., & Halloway, R. (2011). Commercialization and changes in capital structure in microfinance institutions: An innovation or wrong turn?. Managerial finance, 37(5), 414-425. https://doi.org/10.1108/03074351111126906
Islam, M. A., & Nasreen, F. (2018). The effects of capital structure on the performance of microfinance institutions in Bangladesh. Journal of Business Studies, 39(1), 202-224.
Islam, S. (2021). External sources of fund of microfinance institutions (MFI) in Bangladesh: Do institutional characteristics matter? Indian Journal of Finance and Banking, 7(1), 13-30.
Kar, A. K. (2012). Does capital and financing structure have any relevance to the performance of microfinance institutions? International Review of Applied Economics, 26(3), 329–348. https://doi.org/10.1080/02692171.2011.580267
Khachatryan, K., Hartarska, V., & Grigoryan, A. (2017). Performance and Capital Structure of Microfinance Institutions in Eastern Europe and Central Asia. Eastern European Economics, 55(5), 395–419. https://doi.org/10.1080/00128775.2017.1336064
Khandker, S. R. (2005). Microfinance and poverty: Evidence using panel data from Bangladesh. The World Bank economic review, 19(2), 263-286. https://doi.org/10.1093/wber/lhi008
Kyereboah‐Coleman, A. (2007). The impact of capital structure on the performance of microfinance institutions. The Journal of Risk Finance, 8(1), 56–71. https://doi.org/10.1108/15265940710721082
Ledgerwood, J. (1998). Microfinance Handbook: An Institutional and Financial Perspective. World Bank.
Mersland, R., & Strøm, R. Ø. (2009). Performance and governance in microfinance institutions. Journal of Banking & Finance, 33(4), 662-669. https://doi.org/10.1016/j.jbankfin.2008.11.009
Mia, M. A., Ahmed, A., & Nomon, A. H. M. (2021). Financing structure of microfinance institutions: Evidence from Bangladesh. The Journal of Developing Areas, 55(1). https://doi.org/10.1353/jda.2021.0015
Modigliani, F., & Miller, M. H. (1958). The cost of capital, corporation finance and the theory of investment. The American Economic Review, 48(3), 261–297.
Modigliani, F., & Miller, M. H. (1963). Corporate income taxes and the cost of capital: A correction. The American Economic Review, 53(3), 433–443.
Myers, S. C. (1984). The Capital Structure Puzzle. Journal of Finance, 39(3), 574-592. https://doi.org/10.1111/j.1540-6261.1984.tb03646.x
Myers, S. C., & Majluf, N. S. (1984). Corporate financing and investment decisions when firms have information that investors do not have. Journal of Financial Economics, 13(2), 187–221. https://doi.org/10.1016/0304-405X(84)90023-0
Nelson, J., & Peter, E. A. (2019). An empirical analysis of effect of capital structure on firm performance: Evidence from microfinance banks in Nigeria. European Journal of Accounting, Auditing and Finance Research, 7(9), 30-44.
Pagano, M. (2005). The Modigliani-Miller theorems: a cornerstone of finance. PSL Quarterly Review. https://doi.org/10.13133/2037-3643/9856
Parvin, S. S., Hossain, B., Mohiuddin, M., & Cao, Q. (2020). Capital structure, financial performance, and sustainability of micro-finance institutions (MFIs) in Bangladesh. Sustainability, 12(15), 6222. https://doi.org/10.3390/su12156222
Rajan, R. G., & Zingales, L. (1995). What do we know about capital structure? Some evidence from international data. The journal of Finance, 50(5), 1421-1460. https://doi.org/10.1111/j.1540-6261.1995.tb05184.x
Rutanga, J. M., Barayandema, J., & Mutarindwa, S. (2021). Capital structure and financial sustainability of Microfinance Institutions (MFIs) in Rwanda. Rwanda Journal of Social Sciences, Humanities and Business, 2(1), 6-26. https://doi.org/10.4314/rjsshb.v2i1.2
Sari, Y. A. N., & Murni, N. S. I. M. (2016). Analysis of the effect of third party fund, capital adequacy ratio, and loan to deposit ratio on bank†Ÿs profitability after the application of IFRS. The Indonesian Accounting Review, 6(1), 81-90. https://doi.org/10.14414/tiar.v6i1.855
Sekabira, H. (2013). Capital structure and its role on performance of microfinance institutions: The Ugandan case. Sustainable Agriculture Research, 2(3), 86-100. http://dx.doi.org/10.22004/ag.econ.230559
Tadele, H., Roberts, H., & Whiting, R. H. (2018). Microfinance institutions’ transparency in sub-saharan Africa. Applied Economics, 50(14), 1601-1616. https://doi.org/10.1080/00036846.2017.1368993
Tchuigoua, T. H. (2015). Capital structure of microfinance institutions. Journal of Financial Services Research, 47, 313-340. https://doi.org/10.1007/s10693-013-0190-2
Tria, D., Harun, M., & Alam, M. (2022). Microcredit as a strategy for employment creation: a systematic review of literature. Cogent Economics & Finance, 10(1), 1-17. https://doi.org/10.1080/23322039.2022.2060552
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