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Heterogeneidad en la fijación de precios en Colombia: análisis de sus determinantes a partir de modelos de conteo

Author

Listed:
  • Martha Misas A.
  • Juan Carlos Parra A.
  • Enrique López E.

Abstract

En este documento se estudian los determinantes de la heterogeneidad observada en laflexibilidad de precios, empleando los resultados encontrados en una encuesta directa por Misaset al. (2009). Para esto se utilizan los modelos de conteo y se disenan e implementan unconjunto de pruebas de especificación y de selección de modelos que garantizan una correctainferencia estadística. En términos generales, los determinantes más significativos a la hora deexplicar el grado de flexibilidad de los precios, son las características del producto, los acuerdoscontractuales y el sector económico al que pertenece la firma. Por su parte, técnicas demercadeo, como la posibilidad de discriminar precios entre compradores, son menossignificativas. También se encuentra que la existencia de leyes o decretos administrativos, laexistencia de líderes en precios y los movimientos de costos no explican la heterogeneidad en elproceso de fijación de los precios.

Suggested Citation

  • Martha Misas A. & Juan Carlos Parra A. & Enrique López E., 2011. "Heterogeneidad en la fijación de precios en Colombia: análisis de sus determinantes a partir de modelos de conteo," Vniversitas Económica, Universidad Javeriana - Bogotá, vol. 0(0), pages 1-40, January.
    • Handle: RePEc:col:000416:008301
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    Cited by:

    1. Ana Iregui & Ligia Melo & María Ramírez, 2012. "Wage Adjustment Practices and the Link between Price and Wages: Survey Evidence from Colombian Firms," Lecturas de Economía, Universidad de Antioquia, Departamento de Economía, issue 76, pages 17-53.

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    More about this item

    Keywords

    Formación de precios; flexibilidad de precios; modelos de conteo; bootstrapping; Colombia;
    All these keywords.

    JEL classification:

    • C12 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Hypothesis Testing: General
    • C21 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Cross-Sectional Models; Spatial Models; Treatment Effect Models
    • C25 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Discrete Regression and Qualitative Choice Models; Discrete Regressors; Proportions; Probabilities
    • C51 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Construction and Estimation
    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • L10 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - General

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