Showing 1 - 10 of 48
simulated experiments and real data to model and forecast selected US macroeconomic variables with many predictors …
Persistent link: https://www.econbiz.de/10012904383
Seemingly unrelated regression (SUR) models are useful in studying the interactions among different variables. In a high dimensional setting or when applied to large panel of time series, these models require a large number of parameters to be estimated and suffer of inferential problems.To...
Persistent link: https://www.econbiz.de/10012968298
This paper considers a sparsity approach for inference in large vector autoregressive (VAR) models. The approach is based on a Bayesian procedure and a graphical representation of VAR models. We discuss a Markov chain Monte Carlo algorithm for sparse graph selection, parameter estimation, and...
Persistent link: https://www.econbiz.de/10013005518
simulated experiments and real data to model and forecast selected US macroeconomic variables with many predictors. …
Persistent link: https://www.econbiz.de/10011209924
Vector autoregressive models have widely been applied in macroeconomics and macroeconometrics to estimate economic relationships and to empirically assess theoretical hypothesis. To achieve the latter, we propose a Bayesian inference approach to analyze the dynamic interactions among...
Persistent link: https://www.econbiz.de/10010705996
Interconnections between Eurozone and United States booms and busts and among major Eurozone economies are analyzed using a Panel Markov-Switching VAR model. The model accommodates changes in low and high data frequencies and incorporates endogenous time-varying transition matrices of...
Persistent link: https://www.econbiz.de/10011403575
Using a Bayesian framework this paper provides a multivariate combination approach to prediction based on a distributional state space representation of predictive densities from alternative models. In the proposed approach the model set can be incomplete. Several multivariate time-varying...
Persistent link: https://www.econbiz.de/10010325748
of the predictive densities. For illustrative purposes we apply it to combine White Noise and GARCH models to forecast …
Persistent link: https://www.econbiz.de/10010326049
We propose a multivariate combination approach to prediction based on a distributional state space representation of the weights belonging to a set of Bayesian predictive densities which have been obtained from alternative models. Several specifications of multivariate time-varying weights are...
Persistent link: https://www.econbiz.de/10010326138
We propose a Bayesian combination approach for multivariate predictive densities which relies upon a distributional state space representation of the combination weights. Several specifications of multivariate time-varying weights are introduced with a particular focus on weight dynamics driven...
Persistent link: https://www.econbiz.de/10010326141