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| Enhancing the Utility of Urban Public Infrastructure System from the Perspective of Coordination between Supply and Demand |
| TAO Zhi-mei1,2, SUN Yu1,2 |
1. School of Management and Economics, Tianjin University, Tianjin , 300072;
2.School of Public Management, Tianjin University of Commerce, Tianjin , 300134 |
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Abstract Coordination between supply and demand of urban public infrastructure is the precondition for cities to realize the utility of urban public infrastructure. This paper builds an evaluation model of coordination between supply and demand of urban public infrastructure system from two aspects: supply level and social demand. In light of time-series data of 2000-2011,confirming weight for each indicator by the mean square error decision-making method, this paper analyzes the coordination situation between supply and demand. The research shows：the supply of urban energy facilities has been greater than social demand since 2005, which affects the coordination between supply and demand of the infrastructure; the supply of environmental facilities cannot meet social demand for a long time, which results in a decline of the coordination degree of the infrastructure. Therefore, to make the supply and demand of public infrastructure more coordinated at this stage, it is imperative to adjust the supply of energy facilities, and especially increase the supply of environmental facilities, striving to make the supply of energy and environmental facilities to be coordinated with social demand.
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Received: 04 March 2016
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2016, Vol. 33 
