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Size Distortions of Tests of the Null Hypothesis of Stationarity: Evidence and Implications for the PPP Debate.
Kilian, L., (1999)
Analyzing Unit Root Tests in Finite Samples Using Power Profiles.
Kilian, L., (1998)
Size distortions of tests of the null hypothesis of stationarity: evidence and implications for the PPP debate
Caner, M., (2001)