Cross-
Method Statistic Prob.** sections Obs
Null: Unit root (assumes common unit root process)
Levin, Lin & Chu t* -2.78395 0.0027 11 142
Null: Unit root (assumes individual unit root process)
Im, Pesaran and Shin W-stat -2.18016 0.0146 11 142
ADF - Fisher Chi-square 34.5356 0.0433 11 142
PP - Fisher Chi-square 33.0959 0.0605 11 143
请问这个是平稳还是非平稳???


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