Harris-Tzavalis unit-root test for lnrxrate
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Ho: Panels contain unit roots Number of panels = 151
Ha: Panels are stationary Number of periods = 34
AR parameter: Common Asymptotics: N -> Infinity
Panel means: Included T Fixed
Time trend: Not included Cross-sectional means removed
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Statistic z p-value
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rho 0.8184 -13.1239 0.0000
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Levin-Lin-Chu unit-root test for lnrxrate
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Ho: Panels contain unit roots Number of panels = 27
Ha: Panels are stationary Number of periods = 34
AR parameter: Common Asymptotics: N/T -> 0
Panel means: Included
Time trend: Not included Cross-sectional means removed
ADF regressions: 1.33 lags average (chosen by AIC)
LR variance: Bartlett kernel, 3.63 lags average
(chosen by Newey-West)
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Statistic p-value
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Unadjusted t -13.0033
Adjusted t* -2.4486 0.0072
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