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Desagregación temporal: una metodología multivariada alternativa

Author

Listed:
  • Hurtado, Jorge
  • Melo, Luis

Abstract

RESUMEN: En este artículo se propone una nueva extensión de la metodología multivariada de desagregación temporal de Di–Fonzo (1990), la cual supone que los errores de las series de alta frecuencia siguen un modelo VAR(1) en lugar de un proceso ruido blanco. Adicionalmente, se realiza una resena de diferentes métodos de desagregación, tanto univariados como multivariados, incluyendo sus principales ventajas y desventajas. Finalmente, se lleva a cabo una aplicación multivariada para obtener las cuentas nacionales colombianas mensuales a partir de datos trimestrales. Los resultados bajo la metodología propuesta son similares a los obtenidos por el método de Di–Fonzo, pero son menos volátiles.

Suggested Citation

  • Hurtado, Jorge & Melo, Luis, 2013. "Desagregación temporal: una metodología multivariada alternativa," Revista Lecturas de Economía, Universidad de Antioquia, CIE, issue 82, pages 11-55, September.
  • Handle: RePEc:col:000174:014697
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    More about this item

    Keywords

    Desagregación temporal; restricciones de agregación temporales y contemporáneas;

    JEL classification:

    • C32 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes; State Space Models
    • C51 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Construction and Estimation
    • E01 - Macroeconomics and Monetary Economics - - General - - - Measurement and Data on National Income and Product Accounts and Wealth; Environmental Accounts

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