Specification of echelon-form VARMA models

被引:42
作者
Lutkepohl, H [1 ]
Poskitt, DS [1 ]
机构
[1] AUSTRALIAN NATL UNIV,DEPT STAT,CANBERRA,ACT 2601,AUSTRALIA
关键词
Kronecker indices; model specification; multiple time series; term structure; vector autoregressive moving average process;
D O I
10.2307/1392100
中图分类号
F [经济];
学科分类号
02 ;
摘要
The echelon form of a VARMA (vector autoregressive moving average) model is considered. Its advantages over other identified VARMA representations are discussed. Furthermore, a general strategy for specifying echelon-form VARMA models from data is presented. Specifically procedures for choosing the Kronecker indices that characterize an echelon form are reviewed. The feasibility of the method is demonstrated by analyzing a well-known set of flour-price time series and the term structure of German interest rates.
引用
收藏
页码:69 / 79
页数:11
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