China’s New Environmental Protection Law and Green Innovation: Evidence from Prefecture-Level Cities

Table 2

Summary statistics.

Panel A
Variable	N	Mean	Std	Min	Median	Max
Ginnovation	1798	0.0278	0.0183	0.0018	0.0240	0.1051
Treat	1798	0.4667	0.0000	1.0000	1.0000	1.0000
AGDP	1798	10.5683	0.5652	9.3238	10.5298	12.0075
FDI	1798	0.0182	0.0161	0.0002	0.0135	0.0721
Struct	1798	37.7214	8.9673	11.4700	36.7750	76.3500
Science	1798	10.1692	1.1721	7.7102	10.0353	13.4326
Industry	1798	6.6649	0.9782	4.3577	6.6425	8.8969
POP	1798	5.904	0.616	4.304	5.945	7.063
PM25	1798	3.5046	0.4818	1.9671	3.5327	4.3081
Panel B
	Ginnovation	AGDP	FDI	Struct	Science	Industry	POP	PM2.5
Ginnovation	1
AGDP	0.135	1
FDI	0.021	0.322	1
Struct	0.184	0.346	0.181	1
Science	0.084	0.642	0.393	0.431	1
Industry	−0.092	0.431	0.334	0.195	0.748	1
POP	0.023	−0.180	0.002	0.074	0.390	0.598	1
PM25	−0.021	0.032	0.260	−0.095	0.265	0.502	0.425	1

, , and indicate statistical significance at the 10%, 5%, and 1% levels, respectively. All variables are defined in Table 1.