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The Effect of Finance on Inequality in Sub-Saharan Africa: Avoidable CO2 emissions Thresholds

Author

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  • Simplice A. Asongu

    (Yaounde, Cameroon)

  • Xuan V. Vo

    (University of Economics Ho Chi Minh City, Vietnam)

Abstract
There is a glaring concern of income inequality in the light of the post-2015 global development agenda of sustainable development goals (SDGs), especially for countries that are in the south of the Sahara. There are also concerns over the present and future consequences of environmental degradation on development outcomes in sub-Saharan Africa (SSA). This study provides carbon dioxide (CO2) emissions thresholds that should be avoided in the nexus between financial development and income inequality in a panel of 39 countries in SSA over the period 2004-2014. Quantile regressions are used as an empirical strategy. The following findings are established. Financial development unconditionally decreases income inequality with an increasing negative magnitude while the interactions between financial development and CO2 emissions have the opposite effect with an increasing positive magnitude. The underlying nexuses are significant exclusively in the median and top quantiles of the income inequality distribution. CO2 emission thresholds that should not be exceeded in order for financial development to continuously reduce income inequality are 0.222, 0.200 and 0.166 metric tons per capita for the median, 75th quantile and 90th quantile of the income inequality distribution, respectively. Policy implications are discussed with particular relevance to Sustainable Development Goals (SDGs).

Suggested Citation

  • Simplice A. Asongu & Xuan V. Vo, 2020. "The Effect of Finance on Inequality in Sub-Saharan Africa: Avoidable CO2 emissions Thresholds," Research Africa Network Working Papers 20/030, Research Africa Network (RAN).
    • Handle: RePEc:abh:wpaper:20/030
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    2. Boniface Ngah EPO & Jules Médard NANA DJOMO & Mark Wiykiynyuy TANGWA & Éric Dieudonné OBAMA OBAMA, 2023. "Threshold effect of banking on income inequalities in developing countries: the importance of mobile money," Working Papers of the African Governance and Development Institute. 23/073, African Governance and Development Institute..
    3. Valentine Soumtang Bime & Itchoko Motande Mondjeli Mwa Ndjokou, 2023. "Does institutional quality matter in financial development and income inequality nexus? new evidence from Sub-Saharan Africa," Economics Bulletin, AccessEcon, vol. 43(3), pages 1395-1410.
    4. Chenghong Xu & Mingming Han & Toyo Amegnonna Marcel Dossou & Festus Victor Bekun, 2021. "Trade openness, FDI, and income inequality: Evidence from sub‐Saharan Africa," African Development Review, African Development Bank, vol. 33(1), pages 193-203, March.
    5. Muhammad Awais Baloch & Danish, 2022. "The nexus between renewable energy, income inequality, and consumption‐based CO2 emissions: An empirical investigation," Sustainable Development, John Wiley & Sons, Ltd., vol. 30(5), pages 1268-1277, October.
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    More about this item

    Keywords

    Renewable energy; Inequality; Finance; Sub-Saharan Africa; Sustainable development;
    All these keywords.

    JEL classification:

    • H10 - Public Economics - - Structure and Scope of Government - - - General
    • Q20 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Renewable Resources and Conservation - - - General
    • Q30 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Nonrenewable Resources and Conservation - - - General
    • O11 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Macroeconomic Analyses of Economic Development
    • O55 - Economic Development, Innovation, Technological Change, and Growth - - Economywide Country Studies - - - Africa

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