Research Article
Effect of Energy Development and Technological Innovation on PM2.5 in China: A Spatial Durbin Econometric Analysis
Table 2
Correlations analysis and VIF tests.
| | VIF | PM2.5 | Ei | Cs | Ppi | Npi | Patent | Infra | Market |
| PM2.5 | - | 1.000 | | | | | | | | Ei | 3.7015 | -0.3579 | 1.000 | | | | | | | Cs | 1.0148 | -0.0440 | 0.1386 | 1.000 | | | | | | Ppi | 1.4093 | -0.4122 | 0.3714 | 0.0706 | 1.000 | | | | | Npi | 6.4635 | 0.3280 | -0.4463 | -0.0366 | -0.2206 | 1.000 | | | | Patent | 6.9443 | 0.2866 | -0.4200 | -0.0364 | -0.2164 | 0.9335 | 1.000 | | | Infra | 5.6643 | 0.4299 | -0.5900 | -0.0857 | -0.5087 | 0.5298 | 0.5305 | 1.000 | | Market | 1.3815 | 0.2702 | -0.3164 | -0.0488 | -0.1736 | 0.2619 | 0.3321 | 0.4799 | 1.000 |
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Note., indicates significance at 10% and 1% levels, respectively. |