变量

2018

2019

2020

边

−9.5604^***

(0.3965)

−9.1617^***

(0.3544)

−9.7374^***

(0.4389)

技术资源

0.0018^*

(0.0008)

0.0012^***

(0.0003)

0.0015^*

(0.0006)

信息技术资源

0.0867^**

(0.0321)

−0.0251

(0.0181)

0.0318^**

(0.0119)

声誉资源

0.0049^***

(0.0013)

0.0847^**

(0.0295)

0.1447^**

(0.0496)

管理能力

0.2606^**

(0.0825)

0.0339^***

(0.0075)

0.0839⁺

(0.0455)

制度邻近性

−0.7922^***

(0.1791)

−0.7360^***

(0.1680)

−0.4368^***

(0.0975)

关系邻近性

2.7550^***

(0.2553)

2.4708^***

(0.2330)

2.8343^***

(0.2114)

GWDEGREE

2.8198^***

(0.1099)

3.5596^***

(0.2742)

4.2124^***

(0.3424)

GWESP

4.4518^***

(0.3380)

3.3934^***

(0.1393)

2.8161^***

(0.1207)

AIC

2693

6720

2862

BIC

2764

6795

2932