Testing the stationarity of interest rates using a SUR approach

被引:6
作者
Balz, C [1 ]
机构
[1] Univ Mainz, Dept Econ, Inst Stat & Econometr, D-6500 Mainz, Germany
关键词
interest rates; seemingly unrelated regression; unit roots;
D O I
10.1016/S0165-1765(98)00095-0
中图分类号
F [经济];
学科分类号
02 ;
摘要
Using data on average yields to maturity of German bonds with different time to maturity it is shown that the time series contain a unit root if the standard augmented Dickey-Fuller test is applied separately to each series. To improve the power of the test we carried out a recently developed approach, estimating the regressions for each time to maturity jointly using a seemingly unrelated regressions approach. (C) 1998 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:147 / 150
页数:4
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