Spatial Heterogeneity of Coupling Coordination Development between Logistics and Economy in Central Plains of China

Table 2

Logistics industry and economic development comprehensive evaluation index system.

System	Tier 1 indicators	Secondary indicators	Unit	Weights
Logistics industry system	Industry scale	Freight volume per capita	t/person	0.0627
		Cargo turnover per capita	t-km/person	0.0652
		Total postal and telecommunications services per capita	Yuan/person	0.1003
		Value added of transportation, storage, and postal industry per capita	Yuan/person	0.0917
	Industrial base	Civilian car ownership per capita	Vehicle/person	0.0957
		Number of cell phone subscribers at the end of the year	10,000 households	0.0635
		Number of Internet users	10,000 households	0.0980
		Road density	Kilometers per 100 square kilometers	0.1629
	Development potential	Transportation, storage, postal industry urban units employed	10,000 people	0.0944
		Number of express delivery per 10,000 people	Pieces/person	0.1655
Economic system	Economic benefits	GDP per capita	Yuan/person	0.0761
		Fiscal revenue per capita	Yuan/person	0.1191
		Total retail sales of social consumer goods per capita	Yuan/person	0.0772
		Total social fixed asset investment per capita	Yuan/person	0.0968
	Economic structure	Share of secondary industry in GDP	%	0.0697
		Share of tertiary sector in GDP	%	0.0495
	Open to the public	Actual use of foreign capital per capita	USD/person	0.1034
		Total import and export per capita	USD/person	0.2650
	People’s life	Per capita disposable income of urban residents	Yuan/person	0.0598
		Per capita disposable income of rural residents	Yuan/person	0.0834