VAR Information and the Empirical Validation of DSGE Models
Author | : Mario Forni |
Publisher | : |
Total Pages | : 43 |
Release | : 2016 |
ISBN-10 | : OCLC:945381008 |
ISBN-13 | : |
Rating | : 4/5 (08 Downloads) |
Download or read book VAR Information and the Empirical Validation of DSGE Models written by Mario Forni and published by . This book was released on 2016 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: A shock of interest can be recovered, either exactly or with a good approximation, by means of standard VAR techniques even when the structural MA representation is non-invertible. We propose a measure of how informative a VAR model is for a specific shock of interest. We show how to use such a measure for the validation of shocks' transmission mechanism of DSGE models through VARs. In an application, we validate a theory of news shocks. The theory does fairly well for all variables, but understates the long-run effects of technology news on TFP.