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Symmetric and asymmetric effects of financial deepening on income inequality in South Africa

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  • Mduduzi Biyase
  • Carolyn Chisadza

Abstract

The aim of this study is to examine the financial development-inequality nexus in South Africa from 1980 to 2017, specifically if financial deepening reduces income inequality. The initial results indicate a positive association between financial deepening and income inequality. On further exploration, we find evidence that the Greenwood and Jovanovich hypothesis holds for South Africa. We observe an inverted non-linear relationship between financial deepening and income inequality in the long-run. The results suggest that at early stages of financial development, income inequality increases, but gradually starts to decrease as the financial sector becomes more established in the long-run. The findings highlight the need for policymakers to focus on inclusive financial sector reforms in the early stages of financial development.

Suggested Citation

  • Mduduzi Biyase & Carolyn Chisadza, 2023. "Symmetric and asymmetric effects of financial deepening on income inequality in South Africa," Development Southern Africa, Taylor & Francis Journals, vol. 40(5), pages 961-978, September.
    • Handle: RePEc:taf:deveza:v:40:y:2023:i:5:p:961-978
    DOI: 10.1080/0376835X.2022.2163226
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    Cited by:

    1. Mduduzi Biyase & Talent Zwane & Precious Mncayi & Mokgadi Maleka, 2023. "Do Technological Innovation and Financial Development Affect Inequality? Evidence from BRICS Countries," IJFS, MDPI, vol. 11(1), pages 1-18, March.
    2. Cakal-Velagic Jurdal & Silajdzic Sabina, 2024. "The Effects of Macroeconomic and Financial Development on Income Inequality: Evidence from the Western Balkans," South East European Journal of Economics and Business, Sciendo, vol. 19(1), pages 50-62.
    3. Khanday, Ishfaq Nazir & Tarique, Md., 2023. "Does income inequality respond asymmetrically to financial development? Evidence from India using asymmetric cointegration and causality tests," The Journal of Economic Asymmetries, Elsevier, vol. 28(C).
    4. Shahida Rasheed & Yusuf Adeneye & Rafi Farooq, 2024. "Income inequality and carbon emissions in Asia: Does financial inclusion matter?," Sustainable Development, John Wiley & Sons, Ltd., vol. 32(5), pages 5274-5293, October.
    5. Mduduzi Biyase & Yourishaa Naidoo, 2023. "The Symmetric and Asymmetric Effect of Remittances on Financial Development: Evidence from South Africa," IJFS, MDPI, vol. 11(1), pages 1-17, January.
    6. Carolyn Chisadza & Mduduzi Biyase, 2023. "Financial Development and Income Inequality: Evidence From Advanced, Emerging and Developing Economies," Annals of Financial Economics (AFE), World Scientific Publishing Co. Pte. Ltd., vol. 18(01), pages 1-27, March.
    7. Abdullah Almounsor & Sami Mensi, 2024. "The Relationship Between Financial Development, Institutions Quality, and Income Inequality from the Sub-Saharan Africa Countries," Journal of the Knowledge Economy, Springer;Portland International Center for Management of Engineering and Technology (PICMET), vol. 15(3), pages 14307-14338, September.
    8. Muhammad Suhrab & Chen Pinglu & Ningyu Qian, 2025. "Role of technological innovation for enhancing financial inclusion to reduce income inequality in BRICS economies," Asia-Pacific Journal of Regional Science, Springer, vol. 9(4), pages 1145-1180, December.

    More about this item

    JEL classification:

    • C22 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes
    • D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement
    • G20 - Financial Economics - - Financial Institutions and Services - - - General
    • O55 - Economic Development, Innovation, Technological Change, and Growth - - Economywide Country Studies - - - Africa

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