GEP Webinar: Pamela Medina (University of Toronto)

Location
Zoom
Date(s)
Tuesday 24th November 2020 (15:00-16:15)
Description

Title:  Labour Market Power, Selection and Informality in Peru

Abstract:  When employers face little competition for labor, i.e. have labor market power, they can suppress wages below marginal productivity. Labor market power and its consequences have rarely been studied in low-income countries, despite the existence of substantial labor market frictions affecting the overall extent of competition among employers, and large levels of informality affecting the workers’ employment opportunities. This paper studies the extent and implications of labor market power in Peru. Using firm and household-level data, we document variation in the extent of concentration across local labor markets over time. We show that when labor market concentration is high wages are low for both formal employees and informal self-employed. Moreover, informal self-employment rates are larger, and average skill levels are lower in both the formal and informal sectors. We present a general equilibrium model where labor market power results from (i) worker selection across formal employment and informal self-employment, and (ii) labor market concentration. The theory highlights the equilibrium relationship between labor market power, informality, wages and income. When there is selection, labor market concentration has a non-linear relationship with labor market power, as well as ambiguous results on productivity and wage dispersion. 

 

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