(1)

(2)

(3)

(4)

(5)

(6)

国有企业

民营企业

国有企业

民营企业

国有企业

民营企业

RD

RD

RD

RD

RD

RD

Com

1.047*

1.125***

1.057**

1.155***

1.046**

1.148***

(10.71)

(17.00)

(10.00)

(17.19)

(10.01)

(17.07)

Size

−0.00178***

−0.00251***

−0.00179***

−0.00260***

−0.00170***

−0.00260***

(−3.63)

(−9.51)

(−3.54)

(−9.69)

(−3.35)

(−9.65)

Fix

0.00707***

0.0100***

0.00898***

0.0103***

0.00861***

0.0102***

(3.02)

(7.33)

(3.69)

(7.45)

(3.57)

(7.42)

Grow

−0.000513*

−0.00126***

−0.000528*

−0.00123***

−0.000539*

−0.00123***

(−1.90)

(−6.98)

(−1.91)

(−6.75)

(−1.95)

(−6.74)

Turnover

0.0109***

0.0192***

0.0110***

0.0193***

0.0111***

0.0193***

(13.76)

(33.20)

(13.49)

(32.82)

(13.61)

(32.74)

RDP

0.0253***

0.0433***

0.0235***

0.0427***

0.0234***

0.0427***

(7.42)

(20.00)

(6.76)

(19.66)

(6.76)

(19.64)

Top1

0.00617**

0.00374*

0.00599**

0.00362*

0.00593**

0.00368*

(2.39)

(1.88)

(2.27)

(1.81)

(2.25)

(1.84)

FS1

0.0178

−0.0325**

(0.42)

(−1.96)

FS1 × Com

−0.0176

0.0328**

(−0.41)

(1.97)

FS2

0.0119

−0.0321**

(0.34)

(−2.20)

FS2 × Com

−0.0115

0.0324**

(-0.33)

(2.20)

_Cons

−0.990***

−1.056***

−0.999***

−1.085***

−0.990***

−1.078***

(−10.76)

(−16.78)

(−10.01)

(−16.97)

(−10.05)

(−16.85)

Year

Yes

Yes

Yes

Yes

Yes

Yes

Individual

Yes

Yes

Yes

Yes

Yes

Yes

N

3378

9703

3313

9645

3313

9645

F

50.82

221.58

41.11

188.34

41.65

188.31

Within-R2

0.1826

0.2611

0.1774

0.2609

0.1793

0.2609