This article adopts SeeminglyUnrelatedRegression (SUR) to improve the model, to consider the cross-correlation of the FX rate of different currencies under the same term.
文章用似不相关(SUR)回归方法改进模型的参数估计,将各国货币汇率变动的交叉相关性考虑在内。
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In this paper we repeatedly draw information from the seeminglyunrelatedregression equations and introduce a method that can be used to improve the covariance improvement estimate (CIE).