DOES FINANCIAL INCLUSION IMPROVE INCOME EQUALITY? THE CASE OF TÜRKİYE

Kemal  Erkişi; Semra  Boğa

doi:10.2478/eoik-2023-0049

Authors

Kemal Erkişi
Semra Boğa

DOI:

https://doi.org/10.2478/eoik-2023-0049

Keywords:

Financial Inclusion, Income Inequality, FMOLS, DOLS, CCR

Abstract

Income inequality has become an important economic and humanitarian problem for both advanced and emerging economies, especially with the increase in financialization trends. The equitable distribution of income has garnered attention in both developed and developing nations, given the rise in global trade and production. However, limited research has explored the impact of financial inclusion on income inequality. To address this gap, this study investigated the effect of financial
inclusion on income inequality in Türkiye, contributing to the very limited literature. In this study, the financial inclusion variable is measured using a six-dimensional index encompassing financial institutions and financial markets with depth, access, and availability sub-dimensions. During the time frame spanning from 1980 to 2021, estimations of parameters are conducted employing cointegration regression techniques, including FMOLS, DOLS, and CCR. The analysis revealed that inflation, per capita income, urbanization, and financial inclusion have a negative impact on income equality, whereas education has a positive impact. A 1% rise in financial inclusion is associated with a proportional rise in income inequality of approximately 0.012%. Contrary to the findings of previous empirical studies in general, the increase in financial inclusion in Türkiye has a distorting effect on income equality. The findings of this study offer important implications for Türkiye. While the relationship between the financial inclusion indicator and income inequality is not negative, increasing the income of low-income groups across all financial sectors is likely to improve income equality.

References

Adom, P. K., Amakye, K., Barnor, C., & Quartey, G. (2015). The long-run impact of idiosyncratic and common shocks on industry output in Ghana. OPEC Energy Review, 39(1), 17-52.

https://doi.org/10.1111/opec.12039

Agyemang-Badu, A. A., Agyei, K., & Kwaku Duah, E. (2018). Financial inclusion, poverty and income inequality: Evidence from Africa. International Journal of Poverty Studies, 2(2).

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3167200

Alvarez, I. (2015). Financialization, non-financial corporations and income inequality: the case of France. Socio-economic Review, 13(3), 449-475.

https://doi.org/10.1093/ser/mwv007

Atkinson, A. (1997). Public economics in action; Oxford University Press: Oxford, UK. Baloch, A., Shah, S. Z., Noor, Z. M., & Magsi, H. B. (2018). The nexus between income inequality, economic growth and environmental degradation in Pakistan. GeoJournal, 83, 207-222.

https://doi.org/10.1007/s10708-016-9766-3

Blau, B. M. (2018). Income inequality, poverty, and the liquidity of stock markets. Journal of Development Economics, 130, 113-126.

https://doi.org/10.1016/j.jdeveco.2017.10.006

Brune, L., Giné, X., Goldberg, J., & Yang, D. (2011). Commitments to save: A field experiment in rural Malawi. World Bank Policy Research Working Paper Series No. 5748. Washington, DC: World Bank.

https://doi.org/10.1596/1813-9450-5748

Çalış, N. & Gökçeli, E. (2022). The relationship between financial inclusion and income inequality; evidence from Turkey. Journal of Management and Economics Research, 20 (4), 401-414.

http://dx.doi.org/10.11611/yead.1177426

Chen, J.H. & Huang, Y.F. (2013). The study of the relationship between carbon dioxide (CO2) emission and economic growth. Journal of International and Global Economic Studies, 6(2), 45-61.

http://conferencenow.info/yhsing/applied-economics-journals/ARCHIVE/jiges/index_files/JIGES%20DEC%202013%20CHEN%20HUANG%20%203-28-2014.pdf

Chipote, P., Mgxekwa, B. & Godza, P. (2014). Impact of financial liberalisation on economic growth: A case study of South Africa. Mediterranean Journal of Social Sciences (MJSS), 5, 1–8.

http://dx.doi.org/10.5901/mjss.2014.v5n23p238

Chiwira, O., Bakwena, M., Mupimpila, C. & Tlhalefang, J. (2016).

Integration, Inclusion, Development in the Financial Sector and Economic Growth Nexus in SADC: Empirical Review. Journal of Economics, Management and Trade 2016, 11, 1–15.

http://dx.doi.org/10.9734/BJEMT/2016/21914

Dabla-Norris, M. E., Kochhar, M. K., Suphaphiphat, M. N., Ricka, M. F., & Tsounta, E. (2015). Causes and consequences of income inequality: A global perspective. IMF.

https://www.imf.org/external/pubs/ft/sdn/2015/sdn1513.pdf

Das, M., & Mohapatra, S. (2003). Income inequality: the aftermath of stock market liberalization in emerging markets. Journal of Empirical Finance, 10(1-2), 217-248.

https://doi.org/10.1016/S0927-5398(02)00025-7

Dickey, D. A., & Fuller, W. A. (1979). Distribution of the estimators for autoregressive time series with a unit root. Journal of the American Statistical Association, 74(366), 427-431.

https://doi.org/10.1080/01621459.1979.10482531

Digdowiseiso, K. (2009). Education inequality, economic growth, and income inequality: Evidence from Indonesia, 1996-2005. MPRA paper.

https://dx.doi.org/10.2139/ssrn.1602642Esteve,

Esteve, V. & Requena, F. (2006). A cointegration analysis of car advertising and sales data in the presenceof structural change. International Journal of the Economics of Business, 13(1), 111-128.

https://doi.org/10.1080/13571510500520036

Greenwood, J. & Jovanovic, B. (1990). Financial development, growth and the distribution of income. Journal of Polit-ical Economy, 5, 1076-1107.

http://dx.doi.org/10.1086/261720

Heydarova M. (2020). Türkiye ekonomisinde finansallaşma ve fiyat istikrarı ilişkisi. Yüksek Lisans Tezi) Eskişehir, 2020.

http://openaccess.ogu.edu.tr:8080/xmlui/bitstream/handle/11684/2517/292-7121-10357120.pdf?se-quence=1&isAllowed=y

Hjalmarsson, E. and Österholm P. (2007). Testing for cointegration using the johansen methodology when variables are near-integrated. IMF Working Paper, WP/07/141.

https://ssrn.com/abstract=1007890

IMF (2023). Financial Development Database.

Khan, I., Khan, I., Sayal, A. U., & Khan, M. Z. (2022). Does financial inclusion induce poverty, income inequality, and financial stability: Empirical evidence from the 54 African countries? Journal of Economic Studies, 49(2), 303-314.

https://doi.org/10.1108/JES-07-2020-0317

Kim, J. H. (2016). A study on the effect of financial inclusion on the relationship between income inequality and economic growth. Emerging Markets Finance and Trade, 52(2), 498-512.

https://doi.org/10.1080/1540496X.2016.1110467

Kling, G., Pesqué-Cela, V., Tian, L., & Luo, D. (2022). A theory of financial inclusion and income inequality. The European Journal of Finance, 28(1), 137-157.

https://doi.org/10.1080/1351847X.2020.1792960

Le, Q., Ho, H., & Mai, N. (2019). The impact of financial inclusion on income inequality in transition economies. Management Science Letters, 9(5), 661-672.

https://www.bis.org/review/r051214e.pdf

Leeladhar, V. (2005). Taking Banking Services to the Common Man – Financial Inclusion, Commemorative Lecture at the Fedbank Hormis Memorial Foundation at Ernakulam.

https://www.bis.org/review/r051214e.pdf

Lin, K. H., & Tomaskovic-Devey, D. (2013). Financialization and US income inequality, 1970–2008. American Journal of Sociology, 118(5), 1284-1329.

http://dx.doi.org/10.1086/669499

Menyelim, C. M., Babajide, A. A., Omankhanlen, A. E., & Ehikioya, B. I. (2021). Financial inclusion, income inequality and sustainable economic growth in sub-Saharan African countries. Sustainability, 13(4), 1780.

https://doi.org/10.3390/su13041780

Neaime, S., & Gaysset, I. (2018). Financial inclusion and stability in MENA: Evidence from poverty and inequality. Finance Research Letters, 24, 230-237.

https://doi.org/10.1016/j.frl.2017.09.007

Omar, M. A., & Inaba, K. (2020). Does financial inclusion reduce poverty and income inequality in developing countries? A panel data analysis. Journal of economic structures, 9(1).

https://journalofeconomicstructures.springeropen.com/articles/10.1186/s40008-020-00214-4

Ouechtati, I. (2020). The contribution of financial inclusion in reducing poverty and income inequality in developing countries.

Asian Economic and Financial Review, 10(9) 1051-1061.

http://doi.org/10.18488/journal.aefr.2020.109.1051.1061

Park, C. Y., & Mercado Jr, R. (2018). Financial inclusion, poverty, and income inequality. The Singapore Economic Review, 63(01), 185-206.

https://doi.org/10.1142/S0217590818410059

Park, J. Y. (1992). Canonical cointegrating regressions. Econometrica, 60, 119-143.

https://doi.org/10.2307/2951679

Phillips, P. C. B., & Perron, P. (1988). Testing for a unit root in time series regression. Biometrika, 75(2), 335-346.

https://doi.org/10.2307/2336182

Phillips, P.C.B. & Hansen, B.E. (1990). Statistical inference in instrumental variables regression with I(1) processes. The Review of Economic Studies, 57, 99–125.

https://doi.org/10.2307/2297545

Piketty, T. & Saez, E. (2003). Income inequality in the United States, 1913–1998. The Quarterly Journal of Economics, 118, 1–41. https://doi.org/10.1162/00335530360535135

Sahay, R., Čihák, M., N’Diaye, P., Barajas, A., Bi, R., Ayaka, D., Gao Y., Kyobe, A., Nguyen, L., Saborowski, C., Svirydzenka, K., & Yousefi, S.R. (2015). Rethinking Financial Deepening: Stability and Growth in Emerging Markets. IMS Stuff Discussion Note.

Rethinking Financial Deepening: Stability and Growth (imf.org)

Seven, U., & Coskun, Y. (2016). Does financial development reduce income inequality and poverty? Evidence from emerging countries. Emerging Markets Review, 26, 34-63.

https://doi.org/10.1016/j.ememar.2016.02.002

Shahbaz, M. (2010). Income inequality-economic growth and non-linearity: A case of Pakistan. International Journal of Social Economics, 37(8), 613-636.

https://doi.org/10.1108/03068291011060652

Takmaz, S., Sarı, E., & Alataş, S. (2022). Financial inclusion in Turkey: unpacking the provincial inequality and its determinants. Applied Economics Letters, 1-9.

https://doi.org/10.1080/13504851.2022.2141442

Van Arnum, B. M., & Naples, M. I. (2013). Financialization and Income Inequality in the United States, 1967–2010. American Journal of Economics and Sociology, 72(5), 1158-1182.

https://doi.org/10.1111/ajes.12036