Research Article
[Retracted] Ecological Efficiency Analysis of Ice and Snow Environmental Sports Industry Based on Input-Output Evaluation System
Table 1
Construction of input-output-efficiency evaluation index system of ice and snow environmental sports industry.
| / | Name of the input-output index of ice and snow environmental sports industry | AHP weight | CRITIC weight | Compound weight |
| Input indexes | X1 investment in fixed assets of ice and snow sports (10,000 yuan) | 0.325 | 0.228 | 0.276 | X2 investment in scientific research of ice and snow sports (10,000 yuan) | 0.143 | 0.196 | 0.155 | X3 investment in ecological environment resources of ice and snow sports (10,000 yuan) | 0.226 | 0.187 | 0.202 | X4 number of employees in ice and snow sports tourism (person) | 0.028 | 0.057 | 0.045 | X5 number of employees in ice and snow sports manufacturing industry (person) | 0.174 | 0.148 | 0.153 | X6 number of ice and snow sports gymnasiums (building) | 0.104 | 0.184 | 0.169 |
| Output indexes | Y1 added value of ice and snow sporting goods manufacturing industry (10,000 yuan) | 0.384 | 0.324 | 0.367 | Y2 added value of ice and snow sports tourism (10,000 yuan) | 0.234 | 0.287 | 0.251 | Y3 output of scientific and technological innovation achievements of ice and snow sports (item) | 0.249 | 0.277 | 0.261 | Y4 CO2 emission (10,000 tons) | 0.133 | 0.112 | 0.121 |
|
|