Table 3 Weights of indicators of environmental regulation.
Variable | Measurement indicator | Entropy value | Indicator weight |
|---|---|---|---|
Environmental regulation | Supervision (+) | 0.9826 | 0.1744 |
Penalty (+) | 0.9803 | 0.1975 | |
Publicity and Promotion (+) | 0.9817 | 0.1835 | |
Technical Guidance (+) | 0.9815 | 0.1853 | |
Subsidy (+) | 0.9741 | 0.2596 |