以下序列组是否通过了单位根检验？结论是否可靠？谢谢！

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Group unit root test: Summary     
Series: NMRJCSR_JS, NMRJCSR_ZJ, NMRJCSR_GD, NMRJCSR_FJ,   
        NMRJCSR_SC, NMRJCSR_JX, NMRJCSR_HEN, NMRJCSR_HEB,   
        NMRJCSR_SD, NMRJCSR_HU, NMRJCSR_HUB, LYCZ_JS, LYCZ_ZJ,   
        LYCZ_GD, LYCZ_FJ, LYCZ_SC, LYCZ_JX, LYCZ_HEN, LYCZ_HEB,   
        LYCZ_SD, LYCZ_HU, LYCZ_HUB, NYCZ_JS, NYCZ_ZJ, NYCZ_GD,   
        NYCZ_FJ, NYCZ_SC, NYCZ_JX, NYCZ_HEN, NYCZ_HEB, NYCZ_SD,   
        NYCZ_HU, NYCZ_HUB, YYCZ_JS, YYCZ_ZJ, YYCZ_GD, YYCZ_FJ,   
        YYCZ_SC, YYCZ_JX, YYCZ_HEN, YYCZ_HEB, YYCZ_SD, YYCZ_HU,   
        YYCZ_HUB   
Date: 09/05/10   Time: 09:20   
Sample: 1981 2008   
Exogenous variables: Individual effects   
Automatic selection of maximum lags   
Automatic lag length selection based on SIC: 0 to 3   
and Bartlett kernel   
   
   Cross-
Method Statistic Prob.** sections Obs
Null: Unit root (assumes common unit root process)     
Levin, Lin & Chu t* 0.6970039577871509 0.7570998415207146 44 1121
   
Null: Unit root (assumes individual unit root process)     
Im, Pesaran and Shin W-stat  -1.03425497169228 0.1505084906398933 44 1121
ADF - Fisher Chi-square 158.9557362752131 5.47487567004179e-06 44 1121
PP - Fisher Chi-square 185.1337713786354 6.908466132493629e-09 44 1144
   
** Probabilities for Fisher tests are computed using an asymptotic Chi   
        -square distribution. All other tests assume asymptotic normality.

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关键词：单位根检验 distribution Asymptotic Individual unit root 检验 序列 单位 结论

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