ologit Y X
ologit M X
ologit Y X Z
Y是有序的
逐步回归是不是就是按照这种命令进行回归?
------------------------------------------------------------
(1) (2) (3)
f3 f4 f5
------------------------------------------------------------
main
X 0.0955** 0.339*** 0.0860*
(2.85) (7.67) (2.56)
Z 0.151**
(3.18)
------------------------------------------------------------
/
cut1 -2.571*** -0.664*** -2.472***
(-35.21) (-8.49) (-31.18)
cut2 -0.787*** -0.687***
(-12.55) (-9.80)
cut3 0.141* 0.242***
(2.27) (3.48)
cut4 3.402*** 3.504***
(41.76) (39.96)
------------------------------------------------------------
N 8707 8707 8707
------------------------------------------------------------
t statistics in parentheses
* p<0.05, ** p<0.01, *** p<0.001
这个回归结果能不能说明Z是中介变量?


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