(1) PAT

公用事业公司

(2) PAT

工业公司

(3) PAT

高声誉

(4) PAT

低声誉

Degree

0.714^***

−0.405^***

−0.474^***

0.583^***

(5.954)

(−5.595)

(−5.997)

(3.241)

Betweenness

10.509^***

−6.412^***

−6.229^***

11.169^**

(5.44)

(−5.958)

(−5.322)

(2.227)

Closeness

2.705^**

−2.090^***

−2.922^***

−4.327^***

(2.037)

(−5.022)

(−3.032)

(−7.909)

Structural hole

0.628^***

0.297^***

−1.552^***

0.907^***

(3.014)

(4.838)

(−8.557)

(11.831)

N

1553

8295

3184

3459