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Relación de largo plazo y análisis de causalidad y sensibilidad entre los salarios reales y la productividad laboral en el sector manufacturero a partir de cifras de los departamentos en Colombia

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  • Jhon Alexander Méndez Sayago
  • Hugo Alfonso Hernández Escolar

Abstract

Resumen Este artículo se enfoca en identificar la relación entre los salarios y la productividad. Para comprobar si existe una relación de largo plazo entre estas variables, se realizan pruebas de raíz unitaria y cointegración para determinar si las series comparten tendencias estocásticas comunes. También se estimó un modelo de vectores autorregresivos (VAR) para realizar un análisis de causalidad y sensibilidad, y así determinar cuál es el efecto futuro de los choques en cualquier variable del sistema, sobre ella misma y sobre la otra. Para el ejercicio empírico, se emplearon las series de productividad y salarios de 24 departamentos de Colombia, calculadas a partir de la información de la encuesta anual manufacturera. Los hallazgos empíricos permiten concluir que en Colombia existe un conflicto en la distribución de la riqueza porque los cambios en la productividad no se reflejan en incrementos de los salarios reales de los trabajadores. Por otra parte, a los empresarios no les conviene aumentar el salario real porque ese incremento no tiene un efecto futuro positivo sobre la productividad.******This article focuses on identifying the relation between wages and productivity. To demonstrate if there is a long-term relation between these variables, unit root and cointegration tests were applied to determine if the series shared common stochastic tendencies. A vector autoregressive model (VAR) was used to do a causality and sensitivity analysis to determine the future effect of the shocks in any variable of the system, on itself and others. To conduct the empirical exercise, series of productivity and wages from 24 Colombian regions were used, which were calculated from the annual manufacturing survey. The empirical findings allow to conclude that a distribution of wealth conflict exists in Colombia because changes in productivity are not reflected on workers’ real salaries growths. On the other hand, increasing the actual wage is not advisable for business owners, as that growth does not have a future positive effect on productivity.

Suggested Citation

  • Jhon Alexander Méndez Sayago & Hugo Alfonso Hernández Escolar, 2014. "Relación de largo plazo y análisis de causalidad y sensibilidad entre los salarios reales y la productividad laboral en el sector manufacturero a partir de cifras de los departamentos en Colombia," Revista Finanzas y Politica Economica, Universidad Católica de Colombia, vol. 6(2), pages 341-366, September.
  • Handle: RePEc:col:000443:012595
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    References listed on IDEAS

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    More about this item

    Keywords

    salario real; productividad; conflicto distribucional. Actual wage; productivity; distributional conflict.;
    All these keywords.

    JEL classification:

    • J24 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Human Capital; Skills; Occupational Choice; Labor Productivity
    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
    • C23 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Models with Panel Data; Spatio-temporal Models

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