变量名称

(3)

(4)

BE

Lnafee

PledgeA

0.260***

0.048***

(8.65)

(4.82)

BE

0.047***

(18.14)

SIZE

1.038***

1.038***

(104.05)

(104.05)

ROA

−1.828***

−1.828***

(−11.26)

(−11.26)

GRO

0.007

0.007

(0.34)

(0.34)

LEV

1.107***

1.107***

(14.71)

(14.71)

RRA

1.843***

1.843***

(17.03)

(17.03)

LIP

−0.033***

−0.033***

(−5.54)

(−5.54)

BIG

0.136***

0.136***

(3.12)

(3.12)

OPINION

−0.278***

−0.278***

(−5.08)

(−5.08)

Constant

−5.882***

−5.882***

(−25.26)

(−25.26)

YEAR

控制

控制

IND

控制

控制

R-squared

0.632

0.632

F test

0

0

r2_a

0.630

0.630

F

310.8

310.8