Research on Green Innovation Efficiency of ListedChinese Energy Companies Based on Triple Bottom Line

Table 2

Pearson test of green innovation input-output index of listed energy companies in China.

Index	Annual operating revenue	Patent quality	Annual public welfare donation	A positive environmental governance program
Manpowerinput	0.769	0.073	0.442	0.108
	(0.0001)	(0.037)	(0.0001)	(0.194)
Finance input	0.730	0.077	0.507	0.117
	(0.0001)	(0.014)	(0.0001)	(0.095)
Material input	0.730	0.077	0.563	0.217
	(0.0001)	(0.032)	(0.0001)	(0.0001)

, , and represent the significance of 1%, 5%, and 10%, respectively. The numbers in parentheses are the value of the estimated value of the corresponding parameters.