Research Article

Enhanced Dynamic Network DEA: A Novel Algorithm for Sustainable Development Efficiency Assessment in “Internet Plus Logistics” Sector

Table 2

Indicator system of factors influencing the sustainable development of “Internet Plus Logistics” in Jiangxi Province, China.

Level 1 indicatorsSecondary indicatorsTertiary indicators

Resource support capacity (A1)Transportation resources (B11)Miles of transportation routes (C111)
Number of public transportation vehicles in operation (C112)
Internet-based resources (B12)Mobile telephone exchange capacity (C121)
Internet access (C122)
Energy-based resources (B13)Coal consumption (C131)
Electricity consumption (C132)
Energy industry investment (C133)

Social support capacity (A2)Employment (B21)Number of persons employed in rail transportation (C211)
Number of persons employed in road transportation (C212)
Number of persons employed in water transportation (C213)
Number of persons employed in air transportation (C214)
Number of unemployed persons in urban areas (C215)
Level of social security (B22)Number of traffic accidents (C221)
Total direct property damage from traffic accidents (C222)
People’s Life (B23)Consumption expenditure on transportation and communication per urban resident (C231)

Environmental quality support capacity (A3)Environmental quality (B31)Wastewater discharge (C311)
Waste gas emissions (C312)
Solid waste emissions (C313)
Environmental governance capacity (B32)Number of wastewater treatment facilities (C321)
Treatment capacity of wastewater treatment facilities (C322)
Number of exhaust gas treatment facilities (C323)
Treatment capacity of exhaust gas treatment facilities (C324)
Amount of solid waste comprehensively utilized (C325)
Amount of solid waste stored (C326)
Amount of solid waste disposed of (C327)
Total afforestation area (C328)

Science, technology, and innovation support capacity (A4)Science and technology supply capacity (B41)Full-time equivalent of R&D personnel (C411)
Number of R&D organizations (C412)
Internal expenditure on R&D costs (C413)
Science, technology, and innovation capacity (B42)Number of patents granted (C421)
Product quality optimization rate (C422)

Regional economic support capacity (A5)Regional economic level (B51)GDP per capita (C511)
Number of enterprises above designated size (C512)
Level of industrial structure (B52)Increase in primary sector (C521)
Increase in secondary sector (C522)
Increase in tertiary sector (C523)

Level of sustainable development of “Internet Plus Logistics” (A6)Level of economic development “Internet Plus Logistics” (B61)Goods turnover (C611)
Railway freight volume (C612)
Road freight volume (C613)
Waterway freight volume (C614)
Total retail sales of consumer goods (C615)
Wholesale and retail business income (C616)
Express delivery volume (C617)
Level of development of “Internet Plus Logistics” scale (B62)Postal network points (C621)
Rural delivery routes (C622)
Investment in all fixed assets in transportation, storage, and postal services (C623)