(1) PAT

全样本

(2) PAT

公用事业公司

(3) PAT

工业公司

(4) PAT

高声誉

(5) PAT

低声誉

Degree

−0.372^***

0.373^***

−0.505^***

−0.492^***

−0.392^*

(−5.994)

−3.252

(−7.583)

(−6.373)

(−1.690)

Betweenness

−5.056^***

6.093^***

−6.469^***

−6.070^***

−6.919

(−5.490)

−3.952

(−6.468)

(−5.473)

(−1.293)

Closeness

−3.395^***

0.833

−3.951^***

−5.709^***

−4.328^***

(−9.870)

−1.276

(−10.628)

(−10.662)

(−7.097)

Structural hole

0.520^***

0.197

0.559^***

2.504^***

0.897^***

(7.968)

−1.387

−7.905

(−8.557)

(11.831)

N

9525

1549

7841

3044

3238