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Identifiability of regular and singular multivariate autoregressive models from mixed frequency data

Anderson, Brian; Deistler, Manfred; Felsenstein, Elisabeth; Funovits, Bernd; Zadrozny, Peter; Eichler, Michael; Chen, Weitien; Zamani, Mohsen


This paper is concerned with identifiability of an underlying high frequency multivariate AR system from mixed frequency observations. Such problems arise for instance in economics when some variables are observed monthly whereas others are observed quarterly. If we have identifiability, the system and noise parameters and thus all second moments of the output process can be estimated consistently from mixed frequency data. Then linear least squares methods for forecasting and interpolating...[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Conference paper
Source: Proceedings of the IEEE Conference on Decision and Control
DOI: 10.1109/CDC.2012.6426713


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