Table 1 EW evaluation index system.
First-level indicator | Attribute | Second-level indicator | Weight | Type |
|---|---|---|---|---|
Environmental welfare(1/3) | Water resource | Water quality index | 0.0075 | – |
Per capita water resources | 0.1368 | + | ||
Green space | Green area | 0.1891 | + | |
Economic welfare(1/3) | Economic output level | Per capita GDP | 0.3333 | + |
Social welfare(1/3) | Employment | Growth rate of employees in urban units | 0.0470 | + |
Resident health guarantee | Number of physicians per thousand people | 0.2286 | + | |
Education level | Proportion of education expenditure to fiscal expenditure | 0.0577 | + |