The flexible Fourier form and Dickey-Fuller type unit root tests

被引:261
|
作者
Enders, Walter [1 ]
Lee, Junsoo [1 ]
机构
[1] Univ Alabama, Dept Econ Finance & Legal Studies, Tuscaloosa, AL 35487 USA
关键词
Neglected nonlinearity; Fourier approximation; Unit root; BREAKS;
D O I
10.1016/j.econlet.2012.04.081
中图分类号
F [经济];
学科分类号
02 ;
摘要
We suggest a new unit-root test with a Fourier function in the deterministic term in a Dickey-Fuller type regression framework. Our suggested test can complement the Fourier LM and DF-GLS unit root tests. They have good size and power properties. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:196 / 199
页数:4
相关论文
共 50 条