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Wage inequality in manufacturing and the unskilled in Latin America: a dataset 1920–2011

Published online by Cambridge University Press:  17 September 2025

Pablo Astorga*
Affiliation:
Institut Barcelona d’Estudis Internacionals (IBEI), Barcelona, Spain

Abstract

This research note presents a new dataset of comparable and consistently defined series on wage inequality in manufacturing in Argentina, Brazil, Chile, Colombia, Mexico, and Venezuela (LA6) from 1920 to 2011. There are also series of unskilled labor with a wider sectoral coverage. This resource provides sufficient data to inform us about trajectories and turning points across distinct developmental epochs. Overall, the evidence shows a steady rise in inter-industry wage inequality since c.1960 in Argentina, Brazil, and Mexico and later in the rest. Additionally, a decline in white-collar premiums across the LA6 during state-led industrialization, followed by rising trends in the decades of export-led growth, and a reversal in the 2010s. Similar contrasting trends are observed in the wage dispersion of unskilled labor.

Resumen

Resumen

Esta nota de investigación presenta una nueva base de datos sobre desigualdad salarial en el sector manufacturero en Argentina, Brasil, Chile, Colombia, México, y Venezuela (LA6) durante 1920–2011. Asimismo, se incluyen series similares de trabajo no calificado con una cobertura sectorial más amplia. Este recurso ofrece suficientes datos para informar sobre trayectorias y puntos de inflexión a través de épocas de desarrollo distintas. En general, la evidencia muestra un aumento sostenido en la desigualdad inter industrias desde c.1960 en Argentina, Brasil y México, y más tarde en el resto de países. También una disminución de las brechas salariales durante la industrialización bajo protección liderada por el estado, seguida por un aumento en las décadas marcadas por la estrategia de crecimiento vía exportaciones, y una disminución en la década de 2010. Este contraste de tendencias se repite en la dispersión salarial del trabajo no calificado.

Information

Type
Research Note
Copyright
© The Author(s), 2025. Published by Cambridge University Press on behalf of Instituto Figuerola de Historia y Ciencias Sociales, Universidad Carlos III de Madrid.

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