Published
2012-09-01
Una revisión introductoria de la estimación y aplicaciones de un VAR-X estructural
An Introductory Review of a Structural VAR-X Estimation and Applications
Keywords:
econometría, modelo estructural, series de tiempo Bayesianas, vector autoregresivo (es)Econometrics, Bayesian time series, Vector autoregression, Structural model (en)
Downloads
Este documento cubre la estimación e implementación del modelo VAR-X
estructural bajo restricciones de identificación de corto y largo plazo. Se presenta
la estimación tanto por métodos clásicos como Bayesianos. También
se describen aplicaciones del modelo como impulsos respuesta ante choques
estructurales, análisis de multiplicadores de las variables exógenas, descomposición
de varianza del error de pronóstico y descomposición histórica de
las variables endógenas. Así mismo se presenta un método para calcular
regiones de alta densidad posterior en el contexto Bayesiano. Algunos de
los conceptos son ejemplificados con una aplicación a datos de los Estados
Unidos.
This document presents how to estimate and implement a structural
VAR-X model under long run and impact identification restrictions. Estimation
by Bayesian and classical methods is presented. Applications of
the structural VAR-X for impulse response functions to structural shocks,
multiplier analysis of the exogenous variables, forecast error variance decomposition
and historical decomposition of the endogenous variables are also
described, as well as a method for computing higher posterior density regions
in a Bayesian context. Some of the concepts are exemplified with an
application to US data.
Article abstract page views
1343
Downloads
Download data is not yet available.
How to Cite
An Introductory Review of a Structural VAR-X Estimation and Applications. (2012). Revista Colombiana De Estadística, 35(3), 477-506. https://revistas.unal.edu.co/index.php/estad/article/view/36882
License
Copyright (c) 2012 Revista Colombiana de Estadística

This work is licensed under a Creative Commons Attribution 4.0 International License.
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).






