Correlated Random Effects - Hausman Test    
Pool: POOL01    
Test cross-section random effects    
    
Test Summary  Chi-Sq. Statistic Chi-Sq. d.f. Prob.
    
Cross-section random  0.000000 3 1.0000
    
* Cross-section test variance is invalid. Hausman statistic set to zero.    
    
Cross-section random effects test comparisons:    
    
Variable Fixed   Random  Var(Diff.)  Prob.
    
YEAR 0.172064 0.166497 0.000002 0.0001
LNK? 0.060819 0.160592 0.000653 0.0001
LNL? 0.402045 0.397203 0.000364 0.7997
    
    
Cross-section random effects test equation:    
Dependent Variable: LNY?    
Method: Panel Least Squares    
Date: 06/19/08   Time: 19:09    
Sample: 1 8    
Included observations: 8    
Cross-sections included: 7    
Total pool (balanced) observations: 56    
    
Variable Coefficient Std. Error t-Statistic Prob. 
    
C 3.670070 0.417161 8.797728 0.0000
YEAR 0.172064 0.005442 31.61662 0.0000
LNK? 0.060819 0.096474 0.630414 0.5315
LNL? 0.402045 0.108557 3.703552 0.0006
    
 Effects Specification   
    
Cross-section fixed (dummy variables)    
    
R-squared 0.993573     Mean dependent var  6.993069
Adjusted R-squared 0.992316     S.D. dependent var  0.794311
S.E. of regression 0.069628     Akaike info criterion  -2.330866
Sum squared resid 0.223011     Schwarz criterion  -1.969196
Log likelihood 75.26425     F-statistic  790.1928
Durbin-Watson stat 1.163857     Prob(F-statistic)  0.000000
    
是选用固定效应还是随机效应啊》我不会看结果。