Evaluation of Urban Infrastructure Investment Efficiency: Empirical Evidence from Heilongjiang Province, China

Table 1

Input indicators of urban infrastructure investment efficiency.

System level	Indicator	Selection basis of indicator
Transportation facilities	Number of cars owned per ten thousand people	Hardware level of urban public transportation facilities
	Road area per capita	Ability of urban transportation facilities providing services to the urban population
Energy source facilities	Gas penetration	Popularity level of urban energy source facilities
Water conservancy environmental facilities	Water penetration	Actual service scope of urban water supply facilities
Education infrastructure	Number of schools owned per ten thousand people	Capacity of urban education facilities
Social security and welfare facilities	Number of schools and hospitals owned per ten thousand people	Popularity level of urban basic medical facilities
Public management service facilities	Toilet level per ten thousand people	Convenience and development levels of urban living infrastructure
	Public green area per capita	Quality of urban living environment