北京市创新集聚的影响因素及其空间溢出效应

北京市创新集聚的影响因素及其空间溢出效应

孙瑜康, 孙铁山, 席强敏

Influence factors and spillover effect of the innovation agglomeration in Beijing

Yukang SUN, Tieshan SUN, Qiangmin XI

表2 创新产出影响因素的计量分析

Tab. 2 Regression analysis of the factors influencing innovative output

	OLS	SLM	SEM	SDM
I	0.7107^*** (0.0313)	0.6199^*** (0.0827)	0.6929^*** (0.0823)	0.6838^** (2.7215)
U	0.1474^*** (0.0820)	0.1364^*** (0.0303)	0.1441^*** (0.0322)	0.1394^*** (4.1930)
Pro	-0.0165 (0.0117)	-0.0144^*** (0.0112)	-0.0149^*** (0.0114)	-0.0377^*** (-2.8464)
Sci	0.1860^*** (0.0464)	0.1473^*** (0.0463)	0.1972^*** (0.0456)	0.3388^*** (7.7527)
Lar	0.0128 (0.0097)	0.0103^*** (0.0094)	0.0135^*** (0.0091)	0.0235^** (2.530)
Tra	0.0317^*** (0.0118)	0.0197^*** (0.0117)	0.0239^** (0.0122)	0.0187 (1.3688)
Ind	0.2601^*** (0.0449)	0.2604^*** (0.0433)	0.2475^*** (0.0456)	0.2916^*** (5.6180)
W $\begin{matrix} \times \end{matrix}$ I				0.0877^* (1.6031)
W $\begin{matrix} \times \end{matrix}$ U				0.0354^* (0.7327)
W $\begin{matrix} \times \end{matrix}$ Pro				-0.0257 (-1.2769)
W $\begin{matrix} \times \end{matrix}$ Sci				0.0033 (0.0512)
W $\begin{matrix} \times \end{matrix}$ Lar				0.0074 (0.4524)
W $\begin{matrix} \times \end{matrix}$ Tra				0.0315 (1.5772)
W $\begin{matrix} \times \end{matrix}$ Ind				-0.2723^* (-3.6767)
ρ或λ		0.1824^*** (0.0503)	0.3165^*** (0.0769)	0.2809^*** (4.3304)
R²	0.8155	0.8241	0.8272	0.8927
Log-likehood	-477.518	-470.946	-470.321	-378.2222