IDEAS home Printed from https://ideas.repec.org/p/unu/wpaper/wp-2024-31.html
   My bibliography  Save this paper

Market power and merger control in South Africa

Author

Listed:
  • C. Friedrich Kreuser
  • Michael Kilumelume
  • Rulof Burger

Abstract

We estimate structural, materials, and labour markups for the South African economy at the three-digit industry level for 2012-19. The fall in structural labour and materials markups found for the numerical majority of industries are generally isolated to smaller industries, with industries accounting for a higher proportion of sales generally experiencing smaller downward shifts. We show that materials-based markups are increasing over this period.

Suggested Citation

  • C. Friedrich Kreuser & Michael Kilumelume & Rulof Burger, 2024. "Market power and merger control in South Africa," WIDER Working Paper Series wp-2024-31, World Institute for Development Economic Research (UNU-WIDER).
    • Handle: RePEc:unu:wpaper:wp-2024-31
    as

    Download full text from publisher

    File URL: https://www.wider.unu.edu/sites/default/files/Publications/Working-paper/PDF/wp2024-31-market-power-merger-control-South-Africa.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Daniel A. Ackerberg & Kevin Caves & Garth Frazer, 2015. "Identification Properties of Recent Production Function Estimators," Econometrica, Econometric Society, vol. 83, pages 2411-2451, November.
    2. Amit Gandhi & Salvador Navarro & David A. Rivers, 2020. "On the Identification of Gross Output Production Functions," Journal of Political Economy, University of Chicago Press, vol. 128(8), pages 2973-3016.
    Full references (including those not matched with items on IDEAS)

    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. Geoffrey Barrows & Hélène Ollivier & Ariell Reshef, 2023. "Production Function Estimation with Multi-Destination Firms," CESifo Working Paper Series 10716, CESifo.
    2. Ioannis Bournakis & Mike Tsionas, 2024. "A Non‐parametric Estimation of Productivity with Idiosyncratic and Aggregate Shocks: The Role of Research and Development (R&D) and Corporate Tax," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 86(3), pages 641-671, June.
    3. Aragón, Fernando M. & Restuccia, Diego & Rud, Juan Pablo, 2022. "Are small farms really more productive than large farms?," Food Policy, Elsevier, vol. 106(C).
    4. David Van Dijcke, 2022. "On the Non-Identification of Revenue Production Functions," Papers 2212.04620, arXiv.org, revised May 2024.
    5. Amiti, Mary & Duprez, Cédric & Konings, Jozef & Van Reenen, John, 2024. "FDI and superstar spillovers: Evidence from firm-to-firm transactions," Journal of International Economics, Elsevier, vol. 152(C).
    6. Czarnitzki, Dirk & Fernández, Gastón P. & Rammer, Christian, 2023. "Artificial intelligence and firm-level productivity," Journal of Economic Behavior & Organization, Elsevier, vol. 211(C), pages 188-205.
    7. Miller, Nathan H., 2025. "Industrial organization and The Rise of Market Power," International Journal of Industrial Organization, Elsevier, vol. 98(C).
    8. Alexander Schiersch & Irene Bertschek & Thomas Niebel, 2025. "To diversify or not? The link between global sourcing of ICT goods and firm performance," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 34(1), pages 94-116, January.
    9. Dolores Añón Higón & Ioannis Bournakis, 2024. "Participation in global value chains (GVCs) and markups: firm evidence from six European countries," International Economics and Economic Policy, Springer, vol. 21(2), pages 515-539, May.
    10. Mauro Caselli & Arpita Chatterjee & Shengyu Li, 2023. "Productivity and Quality of Multi-product Firms," Discussion Papers 2023-10, School of Economics, The University of New South Wales.
    11. Aguiar, Victor H. & Kashaev, Nail & Allen, Roy, 2023. "Prices, profits, proxies, and production," Journal of Econometrics, Elsevier, vol. 235(2), pages 666-693.
    12. Chen Yeh & Claudia Macaluso & Brad Hershbein, 2022. "Monopsony in the US Labor Market," American Economic Review, American Economic Association, vol. 112(7), pages 2099-2138, July.
    13. Charles Ackah & Holger Görg & Aoife Hanley & Cecilia Hornok, 2024. "Africa’s businesswomen – underfunded or underperforming?," Small Business Economics, Springer, vol. 62(3), pages 1051-1074, March.
    14. Kory Kroft & Yao Luo & Magne Mogstad & Bradley Setzler, 2020. "Imperfect Competition and Rents in Labor and Product Markets: The Case of the Construction Industry," NBER Working Papers 27325, National Bureau of Economic Research, Inc.
    15. Bang, Minji & Gao, Wayne Yuan & Postlewaite, Andrew & Sieg, Holger, 2023. "Using monotonicity restrictions to identify models with partially latent covariates," Journal of Econometrics, Elsevier, vol. 235(2), pages 892-921.
    16. Bruno Merlevede & Annelies Van Maele, 2025. "The role of services sectors for aggregate productivity: A firm-level anatomy of a large panel of European firms," Working Papers of Faculty of Economics and Business Administration, Ghent University, Belgium 25/1109, Ghent University, Faculty of Economics and Business Administration.
    17. Joel Stiebale & Florian Szücs, 2022. "Mergers and market power: evidence from rivals' responses in European markets," RAND Journal of Economics, RAND Corporation, vol. 53(4), pages 678-702, December.
    18. Lewbel, Arthur & Lin, Xirong, 2022. "Identification of semiparametric model coefficients, with an application to collective households," Journal of Econometrics, Elsevier, vol. 226(2), pages 205-223.
    19. Nhan Buu Phany & Shino Takayamaz, 2020. "Analyses of Corruption and Productivity with Empirical Study in Vietnam," Discussion Papers Series 628, School of Economics, University of Queensland, Australia.
    20. Jonathan Hambur, 2023. "Product Market Competition and its Implications for the Australian Economy," The Economic Record, The Economic Society of Australia, vol. 99(324), pages 32-57, March.

    More about this item

    Keywords

    ;
    ;
    ;

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    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-2024-31. 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.