空间矩阵

邻接权重

地理距离权重

经济距离权重

经济地理嵌套权重

DA

−0.422^**

(0.1909)

−0.612^***

(0.2031)

−0.411^**

(0.1893)

−0.531^***

(0.1999)

W × DA

0.0573

(0.1981)

0.968^**

(0.3938)

1.031

(0.6882)

1.060^*

(0.5744)

ρ

−0.272^***

(0.1043)

−0.0200

(0.1382)

−1.297^***

(0.2930)

−0.413^*

(0.2302)

直接效应

−0.425^**

(0.2031)

−0.609^***

(0.2082)

−0.474^**

(0.2143)

−0.557^***

(0.2126)

间接效应

0.146

(0.1813)

0.969^**

(0.4047)

0.746^**

(0.3753)

0.942^**

(0.4676)

总效应

−0.279

(0.1883)

0.360

(0.3803)

0.272

(0.3109)

0.386

(0.4068)

控制变量

YES

YES

YES

YES

地区效应

YES

YES

YES

YES

时间效应

NO

NO

NO

NO

N

248

248

248

248

R²

0.5401

0.6073

0.5763

0.5616