各位大神,小妹有个问题急求帮忙!
我做了一个mlogit的模型,用Hausman test进行了IIA 假设的检验,做出来的Chi值是负的,在论坛上看到这种结果很常见,于是我按照stata说的,做了suest test,结果显示P值很大。这是否说明满足IIA条件呢?看了stata manual上关于这部分的讲解表示很迷惑,求大神帮忙。下面是我做suest test的结果:
quietly suest m1 m2
. quietly estat vce
. test [m1_3=m2_3]
( 1) [m1_3]age - [m2_3]age = 0
( 2) [m1_3]age2 - [m2_3]age2 = 0
( 3) [m1_3]sex - [m2_3]sex = 0
( 4) [m1_3]in_m_educ - [m2_3]in_m_educ = 0
( 5) [m1_3]in_huk_nonag - [m2_3]in_huk_nonag = 0
( 6) [m1_3]in_min - [m2_3]in_min = 0
( 7) [m1_3]nb_permanents - [m2_3]nb_permanents = 0
( 8) [m1_3]pold - [m2_3]pold = 0
( 9) [m1_3]penf7 - [m2_3]penf7 = 0
(10) [m1_3]wealth_ - [m2_3]wealth_ = 0
(11) [m1_3]contr_cred - [m2_3]contr_cred = 0
(12) [m1_3]sub_conv - [m2_3]sub_conv = 0
(13) [m1_3]num_mig_v_ - [m2_3]num_mig_v_ = 0
chi2( 13) = 7.68
Prob > chi2 = 0.8635


雷达卡


京公网安备 11010802022788号







