(1)

(2)

Lnfee

Lnfee

Lndis1

0.0136***

(2.60)

Lndis2

0.0110*

(1.91)

Rec

0.0964

0.1010

(1.27)

(1.32)

Inv

0.2090***

0.2130***

(2.82)

(2.87)

Lnsize

0.3700***

0.3690***

(39.54)

(39.46)

Roa

0.1950

0.1950

(1.12)

(1.12)

Lev

−0.1550***

−0.1530***

(−2.67)

(−2.64)

Growth

−0.0017

−0.0014

(−0.12)

(−0.10)

Liudong

−0.0138***

−0.0136***

(−5.81)

(−5.75)

Big4

0.6900***

0.6880***

(14.90)

(14.87)

Ind

Yes

Yes

Year

Yes

Yes

_cons

5.2130***

5.2290***

(27.01)

(26.96)

N

3367

3367