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.

VIFPM2.5EiCsPpiNpiPatentInfraMarket

PM2.5-1.000
Ei3.7015-0.35791.000
Cs1.0148-0.04400.13861.000
Ppi1.4093-0.41220.37140.07061.000
Npi6.46350.3280-0.4463-0.0366-0.22061.000
Patent6.94430.2866-0.4200-0.0364-0.21640.93351.000
Infra5.66430.4299-0.5900-0.0857-0.50870.52980.53051.000
Market1.38150.2702-0.3164-0.0488-0.17360.26190.33210.47991.000

Note., indicates significance at 10% and 1% levels, respectively.