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 industryAHP weightCRITIC weightCompound weight

Input indexesX1 investment in fixed assets of ice and snow sports (10,000 yuan)0.3250.2280.276
X2 investment in scientific research of ice and snow sports (10,000 yuan)0.1430.1960.155
X3 investment in ecological environment resources of ice and snow sports (10,000 yuan)0.2260.1870.202
X4 number of employees in ice and snow sports tourism (person)0.0280.0570.045
X5 number of employees in ice and snow sports manufacturing industry (person)0.1740.1480.153
X6 number of ice and snow sports gymnasiums (building)0.1040.1840.169

Output indexesY1 added value of ice and snow sporting goods manufacturing industry (10,000 yuan)0.3840.3240.367
Y2 added value of ice and snow sports tourism (10,000 yuan)0.2340.2870.251
Y3 output of scientific and technological innovation achievements of ice and snow sports (item)0.2490.2770.261
Y4 CO2 emission (10,000 tons)0.1330.1120.121