IDEAS home Printed from https://ideas.repec.org/
MyIDEAS: Log in (now much improved!) to save this article

Estimating the Impact of Minimum Wages on Employment, Wages, and Non-Wage Benefits: The Case of Agriculture in South Africa

Listed author(s):
  • Haroon Bhorat
  • Ravi Kanbur
  • Benjamin Stanwix

Assessments of the impact of minimum wages on labor market outcomes in Africa are relatively rare. In part this is because the available data do not permit adequate treatment of econometric issues that arise in such assessments. This paper, however, attempts to estimate the impact of introducing a minimum wage law in the agriculture sector in South Africa, based on 15 waves of the biannual Labor Force Survey conducted between September 2000 and September 2007. The chosen sample includes six waves before the legislation's effective date (March 2003) and nine afterwards. To assess whether the changes experienced by farm workers are unique, we identify a control group that has similar characteristics to the treatment group. Our econometric approach involves using two alternative specifications of a difference-in-differences model. We test whether employers reduced employment, and whether they responded at the intensive margin by reducing hours of work. The results suggest a significant employment reduction in agriculture from the minimum wage (and particularly a noticeable move away from employment of part-time workers), an increase in wages on average, and a rise in non-wage benefits compliance. Our analysis also indicates that, firstly, overall average of hours worked fell in the post-law period, suggesting that employers adjusted to some extent on the intensive margin. Secondly, it appears that hours of work increased more in areas where wages were lower in the pre-law period, driven largely by the fall in part-time employment.

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.

File URL: http://hdl.handle.net/10.1093/ajae/aau049
Download Restriction: Access to full text is restricted to subscribers.

As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.

Article provided by Agricultural and Applied Economics Association in its journal American Journal of Agricultural Economics.

Volume (Year): 96 (2014)
Issue (Month): 5 ()
Pages: 1402-1419

as
in new window

Handle: RePEc:oup:ajagec:v:96:y:2014:i:5:p:1402-1419.
Contact details of provider: Postal:
555 East Wells Street, Suite 1100, Milwaukee, Wisconsin 53202

Phone: (414) 918-3190
Fax: (414) 276-3349
Web page: http://www.aaea.org/
Email:


More information through EDIRC

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:

as
in new window


  1. Dinkelman, Taryn & Ranchhod, Vimal, 2012. "Evidence on the impact of minimum wage laws in an informal sector: Domestic workers in South Africa," Journal of Development Economics, Elsevier, vol. 99(1), pages 27-45.
  2. Card, David & Krueger, Alan B, 1994. "Minimum Wages and Employment: A Case Study of the Fast-Food Industry in New Jersey and Pennsylvania," American Economic Review, American Economic Association, vol. 84(4), pages 772-793, September.
  3. David Card, 1992. "Do Minimum Wages Reduce Employment? A Case Study of California, 1987–89," ILR Review, Cornell University, ILR School, vol. 46(1), pages 38-54, October.
  4. Murray, Justin & van Walbeek, Corne, 2007. "Impact of the Sectoral Determination for Farm Workers on the South African Sugar Industry: Case Study of the KwaZulu-Natal North and South Coasts," Agrekon, Agricultural Economics Association of South Africa (AEASA), vol. 46(1), March.
  5. Haroon Bhorat & Ravi Kanbur & Natasha Mayet, 2013. "The impact of sectoral minimum wage laws on employment, wages, and hours of work in South Africa," IZA Journal of Labor & Development, Springer;Forschungsinstitut zur Zukunft der Arbeit GmbH (IZA), vol. 2(1), pages 1-27, December.
  6. Haroon Bhorat, 2000. "Are Wage Adjustments an Effective Mechanism for Poverty Alleviation?: Some Simulations for Domestic and Farm Workers," Working Papers 00041, University of Cape Town, Development Policy Research Unit.
  7. Sara Lemos, 2007. "Minimum wage effects across the private and public sectors in Brazil," Journal of Development Studies, Taylor & Francis Journals, vol. 43(4), pages 700-720.
  8. Stephen G. Donald & Kevin Lang, 2007. "Inference with Difference-in-Differences and Other Panel Data," The Review of Economics and Statistics, MIT Press, vol. 89(2), pages 221-233, May.
  9. Gindling, T.H. & Terrell, Katherine, 2007. "The effects of multiple minimum wages throughout the labor market: The case of Costa Rica," Labour Economics, Elsevier, vol. 14(3), pages 485-511, June.
  10. Conradie, Beatrice, 2005. "Wages and wage elasticities for wine and table grapes in South Africa," Agrekon, Agricultural Economics Association of South Africa (AEASA), vol. 44(1), March.
  11. Neumark, David & Cunningham, Wendy & Siga, Lucas, 2006. "The effects of the minimum wage in Brazil on the distribution of family incomes: 1996-2001," Journal of Development Economics, Elsevier, vol. 80(1), pages 136-159, June.
  12. Hill, Elaine L., 2012. "Unconventional Natural Gas Development and Infant Health: Evidence from Pennsylvania," Working Papers 128815, Cornell University, Department of Applied Economics and Management.
  13. repec:pri:rpdevs:dinkelman_ranchhod_minwages_0710 is not listed on IDEAS
  14. Alaniz, Enrique & Gindling, T.H. & Terrell, Katherine, 2011. "The impact of minimum wages on wages, work and poverty in Nicaragua," Labour Economics, Elsevier, vol. 18(S1), pages 45-59.
  15. Neumark, David & Wascher, William L., 2007. "Minimum Wages and Employment," Foundations and Trends(R) in Microeconomics, now publishers, vol. 3(1–2), pages 1-182, March.
  16. Andalón, Mabel & Pagés, Carmen, 2008. "Minimum Wages in Kenya," IZA Discussion Papers 3390, Institute for the Study of Labor (IZA).
  17. 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.
  18. Sparrow, G.N. & Ortmann, Gerald F. & Lyne, Michael C. & Darroch, Mark A.G., 2008. "Determinants of the demand for regular farm labour in South Africa, 1960-2002," Agrekon, Agricultural Economics Association of South Africa (AEASA), vol. 47(1), March.
  19. David S. Lee, 1999. "Wage Inequality in the United States During the 1980s: Rising Dispersion or Falling Minimum Wage?," The Quarterly Journal of Economics, Oxford University Press, vol. 114(3), pages 977-1023.
  20. Stephen Machin & Alan Manning, 1994. "The Effects of Minimum Wages on Wage Dispersion and Employment: Evidence from the U.K. Wages Councils," ILR Review, Cornell University, ILR School, vol. 47(2), pages 319-329, January.
Full references (including those not matched with items on IDEAS)

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

When requesting a correction, please mention this item's handle: RePEc:oup:ajagec:v:96:y:2014:i:5:p:1402-1419.. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Oxford University Press)

or (Christopher F. Baum)

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 references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link 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 profile, as there may be some citations waiting for confirmation.

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

This information is provided to you by IDEAS at the Research Division of the Federal Reserve Bank of St. Louis using RePEc data.