Some argue that a high union wage premium and the industrial council system are important causes of inflexibility in the South African labor market. We estimate union premia on the order of 20 percent for African workers and 10 percent for White workers. We also find that African nonunion workers who are covered by industrial council agreements receive a premium of 6-10 percent; the premium is ...

Job Search, Human Capital and Wage Inequality The objective of this paper is to construct and quantitatively assess an equilibrium search model with on-the-job search and general human capital accumulation. In the model workers enter the labour market with different abilities and firms differ in their productivities. Wages are dispersed because of search frictions and workers’ productivity diff...

Traditional analysis of gender wage gaps has largely focused on average gaps between men and women, and mean wage decompositions such as the Blinder-Oaxaca (1973) decomposition method. To answer the question of whether there is a " glass ceiling " or a " sticky floor " , i.e. whether wage gaps are higher at the upper or lower ends of the wage distribution, this paper examines the wage gaps acro...

The wage of the 90th (richest) percentile of the wage distribution in Chile increased faster than the median wage and the wage of the 10th percentile between 1975 and 1990. By contrast, from 1990 onwards the wage of the 10th percentile and the median wage grew faster than the 90th percentile. This is one of many findings showing that wage inequality in Chile has been falling, first slowly, then...

Educational Self-Selection, Tasks Assignment and Rising Wage Inequality This paper presents a general equilibrium assignment model of workers to tasks with endogenous human capital formation and multidimensionality of skills. The model has 2 key features. First, skills are endogenous and multidimensional. Second, two types of assignment occur, workers self-select their education and firms assig...

When labor incomes approach subsistence levels, the labor supply curve slopes outward, because the fight for survival mandates households to look for longer work hours in response to falling wage rates. We explore conditions under which near-subsistence scenarios may imply wage traps, labor market failures that can be the cause of undernourishment, illiteracy, and child labor. After stating gen...

Do Legal Standards Affect Ethical Concerns of Consumers? In order to address the impact of regulation on ethical concerns of consumers, we study the effect of a minimum wage. In our experimental market, consumers have monopsony power, firms engage in Bertrand competition, and workers are passive recipients of a wage payment. Two treatments are employed, one with no minimum wage in the first par...

This paper examines the role of international trade for job polarization, the phenomenon in which employment for highand low-wage occupations increases but mid-wage occupations decline. With employer-employee matched data on virtually all workers and firms in Denmark between 1999 and 2009, we use instrumentalvariables techniques and a quasi-natural experiment to show that import competition is ...