Effect of Financial Inclusion on Income Inequality in Sub-Saharan Africa

Main Article Content

Kipoh Mpele Esther


Aims: To analyze financial inclusion as a channel to alleviate inequality in order to provide insight into the edifice of inequality reduction.

Study Design:  Dynamic panel study.

Place and Duration of Study: Sub-Saharan African countries over the period 2004-2018.

Methodology: Using the generalized method of moments (GMM) on a sample of 27 Sub-Saharan African countries.

Results: The results show that the estimated financial inclusion index has a negative effect on income inequality. Therefore, the depth of commercial bank branches and the effective use of bank accounts reduce income inequality.

Conclusion: Increase financial inclusion as well as the development of financial infrastructure and the provision of specific low-cost services tailored to low-income households.

Financial inclusion, financial inclusion index, GMM, income inequality.

Article Details

How to Cite
Esther, K. M. (2020). Effect of Financial Inclusion on Income Inequality in Sub-Saharan Africa. South Asian Journal of Social Studies and Economics, 5(4), 1-15. https://doi.org/10.9734/sajsse/2019/v5i430154
Short Research Article


Kuznets S. Economic growth and income inequality. American Economic Review. 1955;45:1–28.

Piketty T. L’Economie des Inégalités. La Découverte; 2010.

Milanovic B. Global inequality: A new approach for the age of globalization. Belknap Harvard; 2016.

Levine R, Demirguc-Kunt A. Finance, inequality and the poor. Journal of Economic Growth; 2008.

Greenwood J, Jovanovic B. Financial development, growth and the distribution of income. J. Polit. Econ. 1990;98(5)Part 1: 1076–1107.

Galor O, Zeira J. Income distribution and macroeconomics. The Review of Economic Studies. 1993;60:35–52.

Banerjee AV, Newman AF. Occupational choice and the process of development. Journal of Political Economy. 1993;101: 274–298.

Li Hongyi, Lyn Squire, Heng-fu Zou. Explaining international and intertemporal variations in income inequality. Economic Journal. 1998;108:26-43.

Clarke RG, Lixin Colin Xu, Hebg-fu Zou. Finance ang income inequality: What do the data tell us? Southern Economic Journal; 2006.

Beck T, Demirgüç-Kunt A, Laeven L, Levine R. Finance, firm size and growth. World Bank Mimeo; 2004.

Seven U, Coskun Y. Does financial development reduce income inequality and poverty? Evidence from Emerging Market. Emerging Market Review; 2016.

Levine R. Finance and growth: Theory and evidence. Handbook of Economic Growth. 2005;1:865–934.

Demirguc-Kunt A, Klapper L. Measuring financial inclusion: The global findex database. The World Bank; 2012.

Kempson E, Whyley C. Access to current accounts: A report to The British Bankers. Association, British Bankers’ Association; 1998.

Murphy K, Schleifer A, Vishny R. The allocation of talent: Implications for growth. Q. J. Econ. 1991;106(2):503–530.

Perotti. Political equilibrium, income distribution and growth. American Economic Review; 1993.

Alesina, Rodrik. Distributive politic and economic growth. The Quaterly Journal of Economic; 1994.

Alesina, Perotti. Income distribution, political instability and Investment. European Economic Review; 1996.

Acemoglu D, Johnson S, Robinson JA. The colonial origins of comparative development: An empirical investigation. American Economic Review. 2001;91: 1369–1401.

Michael Bruno, William Easterly. Inflation and growth: In search of a stable relationship. Federal Reserve Bank of St. Louis, Review; 1996.

Alberto Chong, Mark Gradstein. Inequality and institutions. The Review of Economics and Statistics; 2007.

Kwabena Gyimah-Brempong, Samaria Muñoz de Camacho. Corruption, growth, and income distribution: Are there regional differences? Economics of Governance. 2006;7(3):245-269.

Ma. Cecilia Calderón, Alberto Chong. Foreign aid, income inequality and poverty. IDB Working. 2006;455.

Li Hongyi, Lyn Squire, Heng-fu Zou. Explaining international and intertemporal variations in income inequality. Economic Journal. 1998;108:26-43.

Thorsten Beck, Asli Demirgüç-Kunt, Ross Levine. Finance, inequality and the poor. Journal of Economic Growth; 2006.

Mokerjee R, Kalipioni P. Availability of financial services and income inequality: The evidence of many countries. Emerging Market; 2010.

Batabyal S, Chowdhury A. Curbing corruption, financial development and income inequality. Progress in Development Studies; 2015.

Sandra Black, Lisa Lynch. Human-capital investments and productivity. American Economic Review; 1996.

David S. Evans, Boyan Jovanovic. An estimated model of entrepreneurial choice under liquidity constraints. The Journal of Political Economy. 1989;97(4).

Douglas Holtz-Eakin, David Joulfaian, Harvey Rosen. Entrepreneurial decisions and liquidity constraints. Rand Journal of Economics; 1996.

Beck T, Demirgüç-Kunt A, Merrouche O. Islamic Vs. Conventional Banking: Business model, efficiency and stability. The World Bank; 2010.

Gine, Townsend. Evaluation of Financial Liberalization: A General Equilibrium; 2004.

Kim DH, Lin SC, Suen YB. Are financial development and trade openness complements or substitutes? Southern Economic Journal. 2010;76:827–845.

Naceur BS, Zhang R. Financial development, inequality and poverty: Some international evidence. IMF Working Paper. (Washington DC); 2016.

Tchamyou VS, Erreygers G, Cassimon D. Inequality, ICT and financial access in Africa. University of Antwerp, Antwerp; 2018.

Sarma M. Financial inclusion indicator. Journal of International Development; 2008.

Sarma M, Pais J. Financial Inclusion and development. Journal of International Development; 2010.

Gabriela Mundaca. Remittances, financial markets development and economic growth: The case of Latin America and Caribbean. Review of Development Economics. 2009;13(2):288-303.

William Easterly, Stanley Fischer. Inflation and the poor. Journal of Money, Credit and Banking. 2001;33(2):160-78.

Sylviane Guillaumont Jeanneney, Kangni Kpodar. Financial Development and poverty reduction: Can there be a benefit without a cost? Journal of Development Studies, Taylor & Francis Journals. 2011; 47(1):143-163.

Kenneth Burdett, Dale T. Mortensen Wage differentials, employer size and unemploy-ment. International Economic Review. 1998;39(2):257-273.

Hansen LP. Large sample properties of generalized method of moments estimators. J. Econom. Soc. 1982;1:029–1054.

Manuel Areliano. Another look at the instrumental variable estimation of error-components. Journal of Econometrics. 1995;68:29-51

Blundell R, Bond S. Initial conditions and moment restrictions in dynamic panel data models. J. Econom. 1998;87(1):115– 143.

Roodman D. How to do Xtabond2: An introduction to difference and system GMM in STATA. Stata J. 2009;9(1):86–136.

Asongu SA, Nwachukwu JC. The mobile phone in the diffusion of knowledge for institutional quality in Sub-Saharan africa. World Dev. 2016;86:133–147.

Beck T, De la Torre. The basic analytics of access to financial services. The WB policy Research WP Series; 2008.

Jong-Hee Kim. A study on the effect of financial inclusion on the relationship between income inequality and economic growth. Emerging Markets Finance and Trade. 2015;52 (2):1-15.