Industry structure and labor market flexibility in the South African manufacturing sector: A time series and panel data approach

• Published in: Economic modelling 2011-05, Vol.28 (3), p.1291-1302
• Main Authors: Fedderke, Johannes W., Hill, Andrew J.
• Format: Article
• Language: English
• Subjects: Economic models; Flexibility; Imperfect competition; Industrial employment; Industrial structure; Industry structure; Labor market; Labor market flexibility; Labour market flexibility; Longitudinal studies; Manufacturers; Manufacturing; Mark-up; Mark-up Industry structure Labor market flexibility; Market structure; Measurement; South Africa; Studies; Time series
• ISSN: 0264-9993; 1873-6122
• DOI: 10.1016/j.econmod.2011.01.006

This paper presents a joint analysis of labor market flexibility and product market structure. Our investigation confirms earlier results of imperfect competition in South African manufacturing where we find an average mark-up of 50% for the period 1970 to 2004 that is without consistent trend over time. The contribution of the paper is to provide a theoretically grounded means of linking output market conduct to labor market flexibility. We infer the proportion of labor associated with rigidities in the labor market from the mark-up, and find that two thirds of total labor employed in South African manufacturing is associated with rigidities. We find that this proportion falls during the 1980s and rises during the 1990s, suggesting an increase in labor flexibility followed by a decrease. ► Numerical estimation of labor market flexibility. ► Derivation of labor market flexibility from pricing power in output markets. ► Finding of significant, and rising labor market inflexibility in South African manufacturing.