请问,ivreg2 y z1 z2 (x1 x2=z3 z4 z5)
然后,ivendog
得到,
Tests of endogeneity of: x1 x2
H0: Regressors are exogenous
Wu-Hausman F test: 7.16535 F(2,154) P-value = 0.00106
Durbin-Wu-Hausman chi-sq test: 14.64308 Chi-sq(2) P-value = 0.00066
然后,ivendog x1
得到,
Tests of endogeneity of: x1
H0: Regressor is exogenous
Wu-Hausman F test: 8.30865 F(1,155) P-value = 0.00451
Durbin-Wu-Hausman chi-sq test: 8.75084 Chi-sq(1) P-value = 0.00309
然后,ivendog x2
得到,
Tests of endogeneity of: x2
H0: Regressor is exogenous
Wu-Hausman F test: 6.78969 F(1,155) P-value = 0.01006
Durbin-Wu-Hausman chi-sq test: 7.21817 Chi-sq(1) P-value = 0.00722
请问,这是否说明x1 x2均是内生变量?谢谢!
(搜索了相关的帖子,发现回帖的概率较低,希望高手能够帮忙解释一下,再次谢谢了!)


雷达卡




京公网安备 11010802022788号







