Forecasting with high-dimensional bayesian vector autoregression

 

Authors
Mar?n Nicolalde, Eddson Eduardo
Format
MasterThesis
Status
publishedVersion
Description

This document presents a brief recapitulation on Bayesian Vector Autoregression (BVAR) priors which serve as basis for High-dimensional models. For different prediction horizon, a forecasting exercise has being carried out using the Dummy-observations prior and Conjugate Stochastic Search Variable Selection. Five models with different size and deliberately large number of lags have been speci?ed. A comparison among the proposed models and a typical OLS estimated Small VAR, with BIC driven lag selection, shows that larger models generally outperform the benchmark in the sense of Mean Square Forecast Error.
El presente estudio utiliza t?cnicas de Machine Learning para grandes cantidades de datos (Big Data) con el objetivo de precedir en el desempe?o de 7 variables econ?micas en el corto y mediano plazo. Se emplearon t?cnicas provenientes de la escuela bayesiana de la estad?stica as? como simulaciones MCMC (Muestreo de Gibbs).

Publication Year
2016
Language
eng
Topic
ECONOMETR?A
ESTAD?STICA BAYESIANA
ESTAD?STICA MULTIVARIADA
VECTORES AUTORREGRESIVOS
CADENAS DE MARKOV
Repository
Repositorio SENESCYT
Get full text
http://repositorio.educacionsuperior.gob.ec/handle/28000/3461
Rights
openAccess
License