(1)

(2)

变量

Compacct

Compind

Bond

−0.000

−0.001*

(−1.14)

(−1.76)

Post

0.000

−0.000

(0.27)

(−0.47)

BondPost

0.001**

0.002***

(2.46)

(3.05)

Roa

0.052***

0.057***

(10.73)

(11.36)

Eps

−0.003***

−0.003***

(−9.35)

(−10.89)

Lev

−0.005***

−0.004***

(−4.40)

(−3.92)

Size

−0.001***

−0.001***

(−9.19)

(−10.02)

Ggstock

0.004***

0.004***

(2.59)

(2.86)

Constant

0.021***

0.029***

(3.55)

(4.67)

Ind

控制

控制

Year

控制

控制

N

3580

3580

Adj R-squared

0.379

0.322