Yule-Walker Estimation for the Moving-Average Model

Chrysoula Dimitriou-Fakalou

International Journal of Stochastic Analysis, 2011, vol. 2011, 1-20

Abstract:

The standard Yule-Walker equations, as they are known for an autoregression, are generalized to involve the moments of a moving-average process indexed on any number of dimensions. Once observations become available, new moments estimators are set to imitate the theoretical equations. These estimators are not only consistent but also asymptotically normal for any number of indexes. Their variance matrix resembles a standard result from maximum Gaussian likelihood estimation. A simulation study is added to conclude on their efficiency.

Date: 2011
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnijsa:151823

DOI: 10.1155/2011/151823

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