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Deciphering the Endowment and Price Effects of Education on Changes in Inequality in Post-Apartheid Namibia

Author

Listed:
  • Ebenezer Wirba

    (University of Namibia)

  • Obrien Muine Samahiya

    (University of Namibia)

  • Esau Kaakunga

    (University of Namibia)

Abstract

The transition from apartheid to a democratic government in Namibia in 1990 promises equal opportunity and an overall improvement in living standards for all Namibians. However, Namibia continues to struggle with one of the highest levels of inequality in the world, currently ranked second globally in terms of inequality. Using the 1993/94, 2003/04, 2009/10, and 2015/16 waves of the Namibia Income and Expenditure Surveys, this paper examines changes in consumption inequality by deciphering the role of education in terms of both the endowment effect and the price effect over the period 1993-2016. To achieve this objective, the study employs the FFL decomposition with reweighting to analyze changes in the Gini coefficient during this period. Our findings suggest that, over the period 1993-2016, Gini consumption inequality decreases by 0.17 points. The endowment effects of secondary and tertiary education significantly reduce inequality, while the price effects of secondary and tertiary education are associated with increased inequality. Although the price effect of primary education contributes to lowering inequality, the rising returns to higher education levels exacerbate income disparities.

Suggested Citation

  • Ebenezer Wirba & Obrien Muine Samahiya & Esau Kaakunga, 2025. "Deciphering the Endowment and Price Effects of Education on Changes in Inequality in Post-Apartheid Namibia," Working Papers 688, ECINEQ, Society for the Study of Economic Inequality.
    • Handle: RePEc:inq:inqwps:ecineq2025-688
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    References listed on IDEAS

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    1. DiNardo, John & Fortin, Nicole M & Lemieux, Thomas, 1996. "Labor Market Institutions and the Distribution of Wages, 1973-1992: A Semiparametric Approach," Econometrica, Econometric Society, vol. 64(5), pages 1001-1044, September.
    2. Gary S. Becker, 1964. "Human Capital: A Theoretical and Empirical Analysis with Special Reference to Education, First Edition," NBER Books, National Bureau of Economic Research, Inc, number beck-5, March.
    3. James B. Davies & Nicole M. Fortin & Thomas Lemieux, 2017. "Wealth inequality: Theory, measurement and decomposition," Canadian Journal of Economics, Canadian Economics Association, vol. 50(5), pages 1224-1261, December.
    4. Sergio P. Firpo & Nicole M. Fortin & Thomas Lemieux, 2018. "Decomposing Wage Distributions Using Recentered Influence Function Regressions," Econometrics, MDPI, vol. 6(2), pages 1-40, May.
    5. Abdul Abdullah & Hristos Doucouliagos & Elizabeth Manning, 2015. "Does Education Reduce Income Inequality? A Meta-Regression Analysis," Journal of Economic Surveys, Wiley Blackwell, vol. 29(2), pages 301-316, April.
    6. Sergio Firpo & Nicole M. Fortin & Thomas Lemieux, 2009. "Unconditional Quantile Regressions," Econometrica, Econometric Society, vol. 77(3), pages 953-973, May.
    7. Sen, Amartya, 1999. "Commodities and Capabilities," OUP Catalogue, Oxford University Press, number 9780195650389.
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    Keywords

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    JEL classification:

    • D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement
    • D31 - Microeconomics - - Distribution - - - Personal Income and Wealth Distribution
    • I24 - Health, Education, and Welfare - - Education - - - Education and Inequality

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