An Improved Nonparametric Unit-Root Test
This paper proposes a simple and improved nonparametric unit-root test. An asymptotic distribution of the proposed test is established. Finite sample comparisons with an existing nonparametric test are discussed. Some issues about possible extensions are outlined.
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- Gao, Jiti & King, Maxwell & Lu, Zudi & Tjøstheim, Dag, 2009.
"Nonparametric Specification Testing For Nonlinear Time Series With Nonstationarity,"
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