Showing 1 - 10 of 6,514
impact on electricity price and volatility. In this paper, we employ a mixed-frequency vector autoregression (MF-VAR …) framework where we propose a VAR specification to the reverse unrestricted mixed-data sampling (RU-MIDAS) model, called RU-MIDAS-VAR … regressors can replicate some key characteristics of electricity prices. We also find the MF-VAR and RU-MIDAS-VAR models achieve …
Persistent link: https://www.econbiz.de/10015408219
Persistent link: https://www.econbiz.de/10015357780
We introduce a structural quantile vector autoregressive (VAR) model. Unlike standard VAR which models only the average … interaction of the endogenous variables, quantile VAR models their interaction at any quantile. We show how to estimate and …
Persistent link: https://www.econbiz.de/10012122051
This chapter provides an overview of and user's guide to dynamic factor models (DFMs), their estimation, and their uses in empirical macroeconomics. It also surveys recent developments in methods for identifying and estimating SVARs, an area that has seen important developments over the past 15...
Persistent link: https://www.econbiz.de/10014024278
We propose a test for time-varying impulse responses in heteroskedastic structural vector autoregressions that can be used when the shocks are identified by external proxy variables as a group. The test can be used even if the shocks are not identified individually. The asymptotic analysis is...
Persistent link: https://www.econbiz.de/10014084234
We propose a statistical identification procedure for structural vector autoregressive (VAR) models that present a … discovery with continuous additive noise models to structural VAR analysis, we show that a large class of structural VAR models …
Persistent link: https://www.econbiz.de/10013548855
structural dynamics of VAR-based models and produces better impulse response estimates than the LASSO and BVAR … the problem of impulse response estimation in VAR-based systems. The BGSVAR is designed as a robust empirical framework … against conventional methods like the LASSO and BVAR. Our results show that the BGSVAR is more efficient in fitting the …
Persistent link: https://www.econbiz.de/10014354565
In impulse response analysis estimation uncertainty is typically displayed by constructing bands around estimated impulse response functions. These bands may be based on frequentist or Bayesian methods. If they are based on the joint distribution in the Bayesian framework or the joint asymptotic...
Persistent link: https://www.econbiz.de/10010230560
In vector autoregressive analysis confidence intervals for individual impulse responses are typically reported to indicate the sampling uncertainty in the estimation results. A range of methods are reviewed and a new proposal is made for constructing joint confidence bands, given a prespecifed...
Persistent link: https://www.econbiz.de/10009748563
The Israeli-Palestinian conflict constitutes a prominent example of a long-lasting political conflict which has major consequences for the livelihoods of the people on both sides. The agricultural sectors of the Palestinian and Israeli economies are tightly connected. However, various security...
Persistent link: https://www.econbiz.de/10010356541