A multivariate innovations state space Beveridge-Nelson decomposition
The Beveridge-Nelson vector innovations structural time series framework is a new formulation that decomposes a set of variables into their permanent and transitory components. The proposed framework is flexible, modelling inter-series relationships and common features in a simple manner. In particular, it is shown that this new specification is simpler than conventional state space and cointegration approaches. The approach is illustrated using a trivariate data set comprising the GDP of Australia, the USA and the UK.
Keywords: vector innovations structural time series model, multivariate time series model, Beveridge-Nelson decomposition, common components.
Cite
@article{dSHS09,
author = {Ashton {de Silva} and Rob J Hyndman and Ralph D Snyder},
doi = {10.1016/j.econmod.2009.04.004},
journal = {Economic Modelling},
number = {5},
pages = {1067--1074},
publisher = {Elsevier},
title = {A multivariate innovations state space {Beveridge-Nelson} decomposition},
volume = {26},
year = 2009
}