%0 Report %A Amodio, Francesco %A Roux, Nicolás de %T Labor Market Power in Developing Countries: Evidence from Colombian Plants %D 2021 %8 2021 May %I Institute of Labor Economics (IZA) %C Bonn %7 IZA Discussion Paper %N 14390 %U https://www.iza.org/index.php/publications/dp14390 %X How much can employers in low and middle-income countries suppress wages below marginal productivity? Using plant and customs data from Colombia, we exploit pre- determined variation across plants in sales export destination combined with variation in exchange rates to generate plant-specific shocks to marginal revenue productivity and labor demand. We estimate a firm-level labor supply elasticity of around 2.5, implying that workers produce about 40% more than their wage level. Our results indicate that Colombian and US manufacturers have a comparable degree of labor market power. %K labor market power %K export %K Colombia