Analysis on Logistics Efficiency Measurement of New Western Land-Sea Corridor under the Background of “Double Carbon” and Ecological Environment Protection
Table 1
Descriptive statistics.
Indicator type
Indicator name
Sample
Average
Standard deviation
Minimum
Maximum
Input
Logistics industry total social fixed asset investment (100 million yuan)
120
7893.046
5676.191
1188.355
29314.7
Logistics industry urban employment (10,000 people)
120
342.8625
259.7919
46.5
1175.5
Logistics industry energy consumption (10,000 tons of standard coal)
120
728.7934
391.618
110.7651
1715.842
Desirable output
Logistics industry value added (100 million yuan)
120
533.1633
330.8203
70.7
1473.1
Undesirable output
Carbon dioxide emissions from logistics industry (10,000 tons)