变量

N e w var

l . z

−0.032*

(−1.960)

p o s t

−0.004

(−0.310)

s o e

−0.090*

(−1.850)

b o a r d

−0.010

(−0.540)

i n d e

0.101

(1.170)

v c

0.027

(0.220)

f i r s t s h a r e

−0.174**

(−2.140)

d i v i

−0.100***

(−3.970)

C o n s t a n t

0.418**

(2.030)

N

22,298

行业效应

控制

P

0.000

A d j R 2

0.007