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Journal of Mathematics
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2021
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Article
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Tab 8
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Research Article
How Do Different Types of Environmental Regulations Affect Green Innovation Efficiency?
Table 8
Results of evolution relationship analysis on VER and GI-T.
Dependent variable: GI-T
Equation
Model summary
Estimated coefficient
R2
F
df
Significance
Constant
B1
B2
Quadratic
0.621
11.972
2
0.001
23.737
ā4.916
0.257
Independent variable: VER
Significant at the 1% level.