我在做面板数据利用hausman检验判断是re,还是fe时出现了下列结果:
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.
做Redundant Fixed Effects Tests ,出现了下面的结果:
Effects Test Statistic d.f. Prob.
Cross-section F 66.478125 (5,122) 0.0000
Cross-section Chi-square 172.256641 5 0.0000
结果是不是说明应该采用re?万分着急!请赐教!