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, thus, making them appropriate for models of large dimensions. A comprehensive forecasting exercise involving TVP-VARs of …
Persistent link: https://www.econbiz.de/10013059299
can lead to different conclusions on the forecasting performance of the MS-GJR model …
Persistent link: https://www.econbiz.de/10013156202
innovations have been well investigated. In contrast, the forecasting implications of specifying UC models with different state … studies adopting UC models for forecasting purposes. Four correlation structures for errors are entertained: orthogonal … and their connection with forecasting are discussed within a Bayesian framework. As perfectly correlated innovations …
Persistent link: https://www.econbiz.de/10011809478
We introduce a class of large Bayesian vector autoregressions (BVARs) that allows for non-Gaussian, heteroscedastic and serially dependent innovations. To make estimation computationally tractable, we exploit a certain Kronecker structure of the likelihood implied by this class of models. We...
Persistent link: https://www.econbiz.de/10013012327
This chapter proposes an up-to-date review of estimation strategies available for the Bayesian inference of GARCH-type models. The emphasis is put on a novel efficient procedure named AdMitIS. The methodology automatically constructs a mixture of Student-t distributions as an approximation to...
Persistent link: https://www.econbiz.de/10014198683
We provide a formulation of stochastic volatility (SV) based on Gaussian process regression (GPR). Forecasting … reduces the error rate on one-year out-of-sample forecasting during the 2007-09 recession by 26% relative to a benchmark range …
Persistent link: https://www.econbiz.de/10014186681
tuned via an adaptive MCMC algorithm. Simulations show that the proposed models have good selection and forecasting …
Persistent link: https://www.econbiz.de/10012890433
We present an estimation and forecasting method, based on a differential evolution MCMC method, for inference in GARCH … nearly all series. Finally, we carry out a forecasting exercise to evaluate the usefulness of structural break models …
Persistent link: https://www.econbiz.de/10012956780
, from January 1, 2010 to January 3, 2020, is the forecasting issue we explore. Design/methodology/approach - Using Bayesian … optimisations and cross-validation, we study Gaussian process (GP) regressions for our forecasting needs. Findings - The produced …
Persistent link: https://www.econbiz.de/10015339298
This paper is concerned with problem of variable selection and forecasting in the presence of parameter instability …. There are a number of approaches proposed for forecasting in the presence of breaks, including the use of rolling windows or … variable selection and forecasting stages. In this study, we investigate whether or not we should use weighted observations at …
Persistent link: https://www.econbiz.de/10012258549