取对数前
Levin-Lin-Chu unit-root test for gbr
------------------------------------
Ho: Panels contain unit roots Number of panels = 4
Ha: Panels are stationary Number of periods = 16
AR parameter: Common Asymptotics: N/T -> 0
Panel means: Included
Time trend: Included
ADF regressions: 4.75 lags average (chosen by BIC)
LR variance: Bartlett kernel, 8.00 lags average (chosen by LLC)
------------------------------------------------------------------------------
Statistic p-value
------------------------------------------------------------------------------
Unadjusted t -12.8689
Adjusted t* -4.8363 0.0000
------------------------------------------------------------------------------
|