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Evidence on the impact of minimum wage laws in an informal sector: Domestic workers in South Africa

  • Dinkelman, Taryn
  • Ranchhod, Vimal

What happens when a previously uncovered labour market is regulated? We exploit the introduction of a minimum wage in South Africa and variation in the intensity of this law to identify increases in wages for domestic workers and find no statistically significant effects on the intensive or extensive margins of work. These large, partial responses to the law are somewhat surprising, given the lack of monitoring and enforcement in this informal sector. We interpret these changes as evidence that strong external sanctions are not necessary for new labour legislation to have a significant impact on informal sectors of developing countries, at least in the short-run.

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Paper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number 8682.

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Date of creation: Dec 2011
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Handle: RePEc:cpr:ceprdp:8682
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  1. Basu, Arnab K. & Chau, Nancy H. & Kanbur, Ravi, 2005. "Turning a Blind Eye: Costly Enforcement, Credible Commitment and Minimum Wage Laws," Working Papers 127081, Cornell University, Department of Applied Economics and Management.
  2. Jordi Brandts & Gary Charness, 2004. "Do Labour Market Conditions Affect Gift Exchange? Some Experimental Evidence," Economic Journal, Royal Economic Society, vol. 114(497), pages 684-708, 07.
  3. Akerlof, George A & Yellen, Janet L, 1988. "Fairness and Unemployment," American Economic Review, American Economic Association, vol. 78(2), pages 44-49, May.
  4. Dinardo, J. & Fortin, N.M. & Lemieux, T., 1994. "Labor Market Institutions and the Distribution of Wages, 1973-1992: A Semiparametric Approach," Cahiers de recherche 9406, Centre interuniversitaire de recherche en économie quantitative, CIREQ.
  5. Gindling, T. H. & Terrell, Katherine, 2004. "Legal Minimum Wages and the Wages of Formal and Informal Sector Workers in Costa Rica," IZA Discussion Papers 1018, Institute for the Study of Labor (IZA).
  6. 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.
  7. Yang-Ming Chang, 1992. "Noncompliance Behavior of Risk-Averse Firms Under the Minimum Wage Law," Public Finance Review, SAGE Publishing, vol. 20(3), pages 390-401, July.
  8. James B. Rebitzer & Lowell J. Taylor, 1991. "The Consequences of Minimum Wage Laws: Some New Theoretical Ideas," NBER Working Papers 3877, National Bureau of Economic Research, Inc.
  9. Ernst Fehr & Simon Gachter & Georg Kirchsteiger, 1997. "Reciprocity as a Contract Enforcement Device: Experimental Evidence," Econometrica, Econometric Society, vol. 65(4), pages 833-860, July.
  10. Besley, Timothy J. & Burgess, Robin, 2002. "Can Labour Regulation Hinder Economic Performance? Evidence from India," CEPR Discussion Papers 3260, C.E.P.R. Discussion Papers.
  11. 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.
  12. T. H. Gindling & Katherine Terrell, 2004. "Legal Minimum Wages and the Wages of Formal and Informal Sector Workers in Costa Rica," UMBC Economics Department Working Papers 04-102, UMBC Department of Economics.
  13. Banerjee, Abhijit & Duflo, Esther, 2006. "The Economic Lives of the Poor," CEPR Discussion Papers 5968, C.E.P.R. Discussion Papers.
  14. Armin Falk & Ernst Fehr & Christian Zehnder, . "The Behavioral Effects of Minimum Wages," IEW - Working Papers 247, Institute for Empirical Research in Economics - University of Zurich.
  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. Alexandre Mas, 2006. "Pay, Reference Points, and Police Performance," The Quarterly Journal of Economics, Oxford University Press, vol. 121(3), pages 783-821.
  17. Marianne Bertrand & Esther Duflo & Sendhil Mullainathan, 2002. "How Much Should We Trust Differences-in-Differences Estimates?," NBER Working Papers 8841, National Bureau of Economic Research, Inc.
  18. Akerlof, George A, 1984. "Gift Exchange and Efficiency-Wage Theory: Four Views," American Economic Review, American Economic Association, vol. 74(2), pages 79-83, May.
  19. Daniel Lederman & William F. Maloney & Luis Servén, 2004. "Lessons from NAFTA for Latin America and the Caribbean," World Bank Publications, The World Bank, number 14457.
  20. Brown, Charles, 1988. "Minimum Wage Laws: Are They Overrated?," Journal of Economic Perspectives, American Economic Association, vol. 2(3), pages 133-45, Summer.
  21. George A. Akerlof, 1982. "Labor Contracts as Partial Gift Exchange," The Quarterly Journal of Economics, Oxford University Press, vol. 97(4), pages 543-569.
  22. Ashenfelter, Orley & Smith, Robert S, 1979. "Compliance with the Minimum Wage Law," Journal of Political Economy, University of Chicago Press, vol. 87(2), pages 333-50, April.
  23. Tom Hertz, 2005. "The Effect of Minimum Wages on the Employment and Earnings of South Africa's Domestic Service Workers," Upjohn Working Papers and Journal Articles 05-120, W.E. Upjohn Institute for Employment Research.
  24. Squire, Lyn & Suthiwart-Narueput, Sethaput, 1995. "The impact of labor market regulations," Policy Research Working Paper Series 1418, The World Bank.
  25. David Neumark & William L. Wascher, 1995. "Minimum wage effects on school and work transitions of teenagers," Finance and Economics Discussion Series 95-7, Board of Governors of the Federal Reserve System (U.S.).
  26. James Konow, 2003. "Which Is the Fairest One of All? A Positive Analysis of Justice Theories," Journal of Economic Literature, American Economic Association, vol. 41(4), pages 1188-1239, December.
  27. Sara Lemos, 2006. "Minimum Wage Effects in a Developing Country," Discussion Papers in Economics 06/1, Department of Economics, University of Leicester.
  28. Chang, Yang-Ming & Ehrlich, Isaac, 1985. "On the Economics of Compliance with the Minimum Wage Law," Journal of Political Economy, University of Chicago Press, vol. 93(1), pages 84-91, February.
  29. 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.
  30. David E. Bloom & Gilles Grenier, 1986. "Models of Firm Behavior Under Minimum Wage Legislation," NBER Working Papers 1877, National Bureau of Economic Research, Inc.
  31. Cortes, Kalena E., 2004. "Wage Effects on Immigrants from an Increase in the Minimum Wage Rate: An Analysis by Immigrant Industry Concentration," IZA Discussion Papers 1064, Institute for the Study of Labor (IZA).
  32. Patricia Cortés & Jessica Pan, 2013. "Outsourcing Household Production: Foreign Domestic Workers and Native Labor Supply in Hong Kong," Journal of Labor Economics, University of Chicago Press, vol. 31(2), pages 327 - 371.
  33. David Weil, 2005. "Public Enforcement/Private Monitoring: Evaluating a New Approach to Regulating the Minimum Wage," ILR Review, Cornell University, ILR School, vol. 58(2), pages 238-257, January.
  34. John R. Lott Jr. & Russell D. Roberts, 1995. "The Expected Penalty for Committing a Crime: An Analysis of Minimum Wage Violations," Journal of Human Resources, University of Wisconsin Press, vol. 30(2), pages 397-408.
  35. Bell, Linda A, 1997. "The Impact of Minimum Wages in Mexico and Colombia," Journal of Labor Economics, University of Chicago Press, vol. 15(3), pages S102-35, July.
  36. Grenier, Gilles, 1982. "On Compliance with the Minimum Wage Law," Journal of Political Economy, University of Chicago Press, vol. 90(1), pages 184-87, February.
  37. I. M. Rubinow, 1906. "The Problem of Domestic Service," Journal of Political Economy, University of Chicago Press, vol. 14, pages 502.
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