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A panel unit root test with good power in small samples
Lopez, Claude, (2007)
A Panel Unit Root Test with Good Power in Small Samples
Lopez, Claude, (2012)
Subsampling hypothesis tests for nonstationary panels with applications to exchange rates and stock prices
Choi, In, (2007)
Evidence of purchasing power parity for the floating regime period
Lopez, Claude, (2008)
GLS detrending and regime-wise stationarity testing in small samples