DEA Game Cross-Efficiency Model to Urban Public Infrastructure Investment Comprehensive Efficiency of China
Table 1
The index system of urban public infrastructure investment comprehensive benefit.
Macroareas
Input
Output
Economy
Completed investment (10,000 RMB)
Revenue of urban maintenance and construction fund (10,000 RMB)
Society
Water system investment (10,000 RMB) Energy system investment (10,000 RMB) Transportation system investment (10,000 RMB)
Water supply (10,000 tons) Gas supply (10,000 cubic meters) Surface area of roads (10,000 m2) Person employed (10,000 persons) Collection of public libraries per 100 persons (copy, piece)