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straightforward posterior computation, they require minimal input by the user, and they result in shrinkage posterior representations …, thus, making them appropriate for models of large dimensions. A comprehensive forecasting exercise involving TVP-VARs of …
Persistent link: https://www.econbiz.de/10011109841
In this paper, we propose a Bayesian estimation and prediction procedure for noncausal autoregressive (AR) models. Specifically, we derive the joint posterior density of the past and future errors and the parameters, which gives posterior predictive densities as a byproduct. We show that the...
Persistent link: https://www.econbiz.de/10008568616
This paper addresses the issue of improving the forecasting performance of vector autoregressions (VARs) when the set …
Persistent link: https://www.econbiz.de/10008592950
This paper develops methods for automatic selection of variables in forecasting Bayesian vector autoregressions (VARs … Carlo experiment, and in forecasting 4 macroeconomic series of the UK using time-varying parameters vector autoregressions … (TVP-VARs). Restricted models consistently improve upon their unrestricted counterparts in forecasting, showing the merits …
Persistent link: https://www.econbiz.de/10008593003
Bayesian inference requires an analyst to set priors. Setting the right prior is crucial for precise forecasts. This paper analyzes how optimal prior changes when an economy is hit by a recession. For this task, an autoregressive distributed lag (ADL) model is chosen. The results show that a...
Persistent link: https://www.econbiz.de/10005103392
We use factor augmented vector autoregressive models with time-varying coefficients to construct a financial conditions index. The time-variation in the parameters allows for the weights attached to each financial variable in the index to evolve over time. Furthermore, we develop methods for...
Persistent link: https://www.econbiz.de/10011108998
-- 2010 I exhaustively evaluate the forecasting properties of Bayesian shrinkage in regressions with many predictors. Results …This paper builds on a simple unified representation of shrinkage Bayes estimators based on hierarchical Normal …-Gamma priors. Various popular penalized least squares estimators for shrinkage and selection in regression models can be recovered …
Persistent link: https://www.econbiz.de/10009004835
The series on average hours worked in the manufacturing sector is a key leading indicator of the U.S. business cycle. The paper deals with robust estimation of the cyclical component for the seasonally adjusted time series. This is achieved by an unobserved components model featuring an...
Persistent link: https://www.econbiz.de/10005621547
forecasting one-month ahead, especially with Bayesian VARs. Furthermore, for both real and nominal variables, the direct pooling …
Persistent link: https://www.econbiz.de/10011259073
shrinkage. In constant coefficient regression models, the Bayesian Lasso is gaining increasing popularity as an effective tool … for achieving such shrinkage. In this paper, we develop econometric methods for using the Bayesian Lasso with time …
Persistent link: https://www.econbiz.de/10009147878