IDEAS home Printed from https://ideas.repec.org/p/unu/wpaper/wp-2020-32.html
   My bibliography  Save this paper

Measuring labour earnings inequality in post-apartheid South Africa

Author

Listed:
  • Serena Merrino

Abstract

This paper investigates the validity of household survey data published by Statistics South Africa since 1993 and later integrated into the Post-Apartheid Labour Market Series (PALMS). A series of statistical adjustments are proposed, compared, and applied to primary data with the purpose of generating time-comparable, unbiased estimates, and accurate standard errors of labour earnings inequality coefficients.

Suggested Citation

  • Serena Merrino, 2020. "Measuring labour earnings inequality in post-apartheid South Africa," WIDER Working Paper Series wp-2020-32, World Institute for Development Economic Research (UNU-WIDER).
    • Handle: RePEc:unu:wpaper:wp-2020-32
    as

    Download full text from publisher

    File URL: https://www.wider.unu.edu/sites/default/files/Publications/Working-paper/PDF/wp2020-32.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Klevmarken, Anders, 1982. "Missing Variables and Two-Stage Least-Squares Estimation from More than One Data Set," Working Paper Series 62, Research Institute of Industrial Economics.
    2. Nicola Branson & Martin Wittenberg, 2014. "Reweighting South African National Household Survey Data to Create a Consistent Series Over Time: A Cross-Entropy Estimation Approach," South African Journal of Economics, Economic Society of South Africa, vol. 82(1), pages 19-38, March.
    3. Daniela Casale & Colette Muller & Dorrit Posel, 2004. "‘Two Million Net New Jobs': A Reconsideration Of The Rise In Employment In South Africa, 1995–2003," South African Journal of Economics, Economic Society of South Africa, vol. 72(5), pages 978-1002, December.
    4. Martin Wittenberg, 2017. "Wages and Wage Inequality in South Africa 1994–2011: Part 1 – Wage Measurement and Trends," South African Journal of Economics, Economic Society of South Africa, vol. 85(2), pages 279-297, June.
    5. Cally Ardington & David Lam & Murray Leibbrandt & Matthew Welch, 2005. "The Sensitivity of Estimates of Post-Apartheid Changes in South African Poverty and Inequality to key Data Imputations," SALDRU/CSSR Working Papers 106, Southern Africa Labour and Development Research Unit, University of Cape Town.
    6. Paul L. Cichello & Gary S. Fields & Murray Leibbrandt, 2005. "Earnings and Employment Dynamics for Africans in Post-apartheid South Africa: A Panel Study of KwaZulu-Natal1," Journal of African Economies, Centre for the Study of African Economies, vol. 14(2), pages 143-190, June.
    7. Andrew Kerr & Martin Wittenberg, 2019. "Earnings and employment microdata in South Africa," WIDER Working Paper Series wp-2019-47, World Institute for Development Economic Research (UNU-WIDER).
    8. Servaas van der Berg & Ronelle Burger & Megan Louw, 2007. "Post-Apartheid South Africa: Poverty and Distribution Trends in an Era of Globalization," WIDER Working Paper Series RP2007-57, World Institute for Development Economic Research (UNU-WIDER).
    9. Arden Finn, 2015. "A National Minimum Wage in the Context of the South African Labour Market," SALDRU Working Papers 153, Southern Africa Labour and Development Research Unit, University of Cape Town.
    10. Arden Finn & Murray Leibbrandt & Vimal Ranchhod, 2016. "Patterns of persistence: Intergenerational mobility and education in South Africa," SALDRU Working Papers 175, Southern Africa Labour and Development Research Unit, University of Cape Town.
    11. Rulof Burger & Derek Yu, 2006. "Wage trends in post-apartheid South Africa: Constructing an earnings series from household survey data," Working Papers 10/2006, Stellenbosch University, Department of Economics.
    12. Coibion, Olivier & Gorodnichenko, Yuriy & Kueng, Lorenz & Silvia, John, 2017. "Innocent Bystanders? Monetary policy and inequality," Journal of Monetary Economics, Elsevier, vol. 88(C), pages 70-89.
    13. Martin Wittenberg, 2017. "Wages and Wage Inequality in South Africa 1994–2011: Part 2 – Inequality Measurement and Trends," South African Journal of Economics, Economic Society of South Africa, vol. 85(2), pages 298-318, June.
    14. Liz Neyens & Martin Wittenberg, 2016. "Changes in self-employment in the agricultural sector, South Africa: 1994-2012," SALDRU Working Papers 173, Southern Africa Labour and Development Research Unit, University of Cape Town.
    15. Murray Leibbrandt & Ingrid Woolard & Arden Finn & Jonathan Argent, 2010. "Trends in South African Income Distribution and Poverty since the Fall of Apartheid," OECD Social, Employment and Migration Working Papers 101, OECD Publishing.
    16. Billor, Nedret & Hadi, Ali S. & Velleman, Paul F., 2000. "BACON: blocked adaptive computationally efficient outlier nominators," Computational Statistics & Data Analysis, Elsevier, vol. 34(3), pages 279-298, September.
    17. Haroon Bhorat & Carlene van der Westhuizen & Toughedah Jacobs, 2009. "Income and Non-Income Inequality in Post-Apartheid South Africa: What are the Drivers and Possible Policy Interventions?," Working Papers 09138, University of Cape Town, Development Policy Research Unit.
    18. Claire Vermaak, 2012. "Tracking poverty with coarse data: evidence from South Africa," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 10(2), pages 239-265, June.
    19. Schenker, Nathaniel & Taylor, Jeremy M. G., 1996. "Partially parametric techniques for multiple imputation," Computational Statistics & Data Analysis, Elsevier, vol. 22(4), pages 425-446, August.
    20. Wittenberg, Martin & Pirouz, Farah, 2013. "The measurement of earnings in the post-Apartheid period: An overview," SALDRU Working Papers 108, Southern Africa Labour and Development Research Unit, University of Cape Town.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Serena Merrino, 2021. "Wage inequality under inflationtargeting in South Africa," Working Papers 11018, South African Reserve Bank.
    2. Jeanne Terblanche & Dawie van Lill & Hylton Hollander, 2023. "Fiscal policy and dimensions of inequality in South Africa: A time-varying coefficient approach," Working Papers 05/2023, Stellenbosch University, Department of Economics.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Erten, Bilge & Leight, Jessica & Tregenna, Fiona, 2019. "Trade liberalization and local labor market adjustment in South Africa," Journal of International Economics, Elsevier, vol. 118(C), pages 448-467.
    2. Jacqueline Mosomi, 2019. "Distributional changes in the gender wage gap in the post-apartheid South African labour market," WIDER Working Paper Series wp-2019-17, World Institute for Development Economic Research (UNU-WIDER).
    3. Oyenubi, Adeola & Mosomi, Jacqueline, 2024. "Utility of inequality sensitive measures of the gender wage gap: Evidence from South Africa," Economic Analysis and Policy, Elsevier, vol. 81(C), pages 576-590.
    4. Andrew Kerr & Martin Wittenberg, 2019. "Earnings and employment microdata in South Africa," WIDER Working Paper Series wp-2019-47, World Institute for Development Economic Research (UNU-WIDER).
    5. Ihsaan Bassier & Ingrid Woolard, 2021. "Exclusive Growth? Rapidly Increasing Top Incomes Amid Low National Growth in South Africa," South African Journal of Economics, Economic Society of South Africa, vol. 89(2), pages 246-273, June.
    6. Andrew Kerr & Martin Wittenberg & Jairo Arrow, 2014. "Job Creation and Destruction in South Africa," South African Journal of Economics, Economic Society of South Africa, vol. 82(1), pages 1-18, March.
    7. Nicola Branson & Martin Wittenberg, 2014. "Reweighting South African National Household Survey Data to Create a Consistent Series Over Time: A Cross-Entropy Estimation Approach," South African Journal of Economics, Economic Society of South Africa, vol. 82(1), pages 19-38, March.
    8. Nicola Branson, 2009. "Re-weighting the OHS and LFS National household Survey Data to create a consistent series over time: A Cross Entropy Estimation Approach," SALDRU Working Papers 38, Southern Africa Labour and Development Research Unit, University of Cape Town.
    9. Haroon Bhorat & Benjamin Stanwix & Derek Yu, 2014. "Non-Income Welfare And Inclusive Growth In South Africa," Working Papers 201407, University of Cape Town, Development Policy Research Unit.
    10. Neil Rankin & Rulof Burger & Friedrich Kreuser, 2015. "The elasticity of substitution and labour-displacing technical change in post-apartheid South Africa," WIDER Working Paper Series 101, World Institute for Development Economic Research (UNU-WIDER).
    11. Tiaan MEIRING & Catherine KANNEMEYER & Elnari POTGIETER, 2018. "The Gap Between Rich and Poor: South African Society’s Biggest Divide Depends on Where You Think You Fit In," Working Paper ffd19ae8-4b12-4b82-b218-8, Agence française de développement.
    12. Friedrich Kreuser & Rulof Burger & Neil Rankin, 2015. "The elasticity of substitution and labour-displacing technical change in post-apartheid South Africa," WIDER Working Paper Series wp-2015-101, World Institute for Development Economic Research (UNU-WIDER).
    13. Arden Finn & Murray Leibbrandt, 2018. "The evolution and determination of earnings inequality in post-apartheid South Africa," WIDER Working Paper Series wp-2018-83, World Institute for Development Economic Research (UNU-WIDER).
    14. Claire Vermaak, 2010. "The Impact of Multiple Imputation of Coarsened Data on Estimates on the Working Poor in South Africa," WIDER Working Paper Series wp-2010-086, World Institute for Development Economic Research (UNU-WIDER).
    15. Claire Vermaak, 2012. "Tracking poverty with coarse data: evidence from South Africa," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 10(2), pages 239-265, June.
    16. Martin Wittenberg, 2017. "Measurement of earnings: Comparing South African tax and survey data," SALDRU Working Papers 212, Southern Africa Labour and Development Research Unit, University of Cape Town.
    17. repec:ilo:ilowps:484770 is not listed on IDEAS
    18. Murray Leibbrandt & Vimal Ranchhod & Pippa Green, 2018. "Taking stock of South African income inequality," WIDER Working Paper Series wp-2018-184, World Institute for Development Economic Research (UNU-WIDER).
    19. Martin Wittenberg, 2017. "Wages and Wage Inequality in South Africa 1994–2011: Part 1 – Wage Measurement and Trends," South African Journal of Economics, Economic Society of South Africa, vol. 85(2), pages 279-297, June.
    20. Murray Leibbrandt & Vima Ranchhod & Pippa Green, 2018. "Taking stock of South African income inequality," WIDER Working Paper Series 184, World Institute for Development Economic Research (UNU-WIDER).
    21. Miquel Pellicer & Vimal Ranchhod & Mare Sarr & Eva Wegner, 2011. "Inequality Traps in South Africa: An overview and research agenda," SALDRU Working Papers 57, Southern Africa Labour and Development Research Unit, University of Cape Town.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:unu:wpaper:wp-2020-32. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Siméon Rapin (email available below). General contact details of provider: https://edirc.repec.org/data/widerfi.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.