(1)

(2)

(3)

(4)

变量

REM

R_PROD

R_CFO

R_DISEXP

Leader

−0.089***

0.023***

−0.039*

0.027**

(−2.79)

(2.71)

(−1.82)

(2.09)

DA

1.066***

−0.758***

0.326***

0.018

(17.9)

(−44.50)

−7.12

−0.99

Opinion

−0.015

0.011**

−0.01

−0.006

(−0.83)

−2.08

(−0.76)

(−0.76)

Big4

−0.023***

−0.002

−0.011**

0.013***

(−3.20)

(−0.88)

(−2.39)

−5.19

Size

0.009***

0.001

0.006***

−0.004***

(4.45)

(1.43)

(3.83)

(−6.19)

Lev

0.375**

−0.093*

0.501***

0.219***

(2.04)

(−1.77)

(3.9)

(3.72)

Growth

−0.047***

−0.008**

0.008

0.062***

(−3.85)

(−2.10)

(0.78)

(13.15)

Roe

−0.643***

0.179***

−0.462***

0.003

(−9.82)

(9.95)

(−10.32)

(−0.12)

Constant

0.017

−0.104**

−0.201**

−0.114**

(0.12)

(−2.48)

(−2.05)

(−2.46)

Ind

Yes

Yes

Yes

Yes

Year

Yes

Yes

Yes

Yes

N

4202

4202

4202

4202

r2

0.431

0.738

0.228

0.268