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Combinación de pronósticos.Una aplicación a la inflación de Bolivia

Author

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  • Julio Humérez Quiroz

Abstract

Hasta la actualidad los métodos utilizados en el Banco Central de Bolivia para el pronóstico de inflación y otras variables importantes para decisiones de política monetaria han consistido en modelos individuales, principalmente estadísticos y econométricos. En los últimos años, en la literatura de pronósticos han cobrado una marcada importancia los métodos de combinación de pronósticos y modelos de factores debido a su superioridad en términos de menor varianza de errores de pronóstico. En este artículo se aplican estos métodos al pronóstico de inflación utilizando una muestra que comprende el periodo 1993 – 2010, con periodicidad mensual. Entre los resultados importantes se encontró que los pronósticos mediante la combinación de pronósticos son superiores a los modelos individuales, aunque los modelos de factores no muestran una clara ventaja sobre los modelos individuales. Sin embargo, mediante una prueba de englobamiento se constató que ninguna de estas metodologías resulta superior.

Suggested Citation

  • Julio Humérez Quiroz, 2012. "Combinación de pronósticos.Una aplicación a la inflación de Bolivia," Revista de Análisis del BCB, Banco Central de Bolivia, vol. 16(1), pages 59-93, June.
  • Handle: RePEc:blv:journl:v:16:y:2012:i:1:p:59-93
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    More about this item

    Keywords

    Pronósticos; combinación de pronósticos; modelos de factores; política monetaria; englobamiento;
    All these keywords.

    JEL classification:

    • C01 - Mathematical and Quantitative Methods - - General - - - Econometrics
    • C51 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Construction and Estimation
    • C52 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Evaluation, Validation, and Selection
    • C53 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Forecasting and Prediction Models; Simulation Methods
    • C59 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Other

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