<p>请教一下 如果没有通过hausman test, 就说明应该用random effect 么? </p><p>我用的命令是</p><p>xtreg y x ,fe</p><p>est store fixed</p><p>xtreg y x, re </p><p>est store random</p><p>hausman fe re </p><p>结果给出的信息是&nbsp;&nbsp;chi2&lt;0 ==&gt; model fitted on these&nbsp;&nbsp;data fails to meet the asymptotic assumptions of the Hausman test; see suest for a generalized test</p><p>谢谢。 </p><p></p>
[此贴子已经被作者于2008-6-30 23:55:57编辑过]