Table 3 Input–output indicator system for LCEE
Index type | Primary index | Secondary index | Unit |
|---|---|---|---|
Input indicators | Capital input | Capital stock of the logistics industry | Billion yuan |
Labor input | Number of employees in the logistics industry | Ten thousand people | |
Energy input | Energy consumption of the logistics industry | Million tons of standard coal | |
Infrastructure input | Mileage of transportation lines in the logistics industry | Million km | |
Output indicators | Desirable output | Added value of logistics industry | Billion yuan |
Freight volume of the logistics industry | Million tons | ||
Undesirable output | Carbon emissions of the logistics industry | Million tons |