Research of Evaluation of Urban-Land Supply Policy Performance——A Case Study of the Urban Developed Economic Circle in Chongqing

In order to explore the mechanism of the effects of urban land supply policy on land use and to enhance the level of economic and intensive use of urban land,the integrated method of R-type factors and linear weighted sum is used in this study to construct an evaluation indicator system for the performance of urban land supply policy based on rational allocation,execution and effectiveness of urban land supply.Then the evaluation indicator system is applied to evaluate the performance of urban land supply policy in Chongqing urban economic circle.The results show that urban land allocation is,in the main,reasonable,the executive ability of urban land supply is significant,urban land supply produces satisfactory economic benefit,and the social benefit of urban land supply is in urgent need of further improvement.It is recommended that in order to improve the performance of urban land supply,optimization and upgrading of the local industrial structure should be promoted,the potential of the stock of land should be developed and natural land supply should be controlled,the system of urban land supply planning should be developed and improved as soon as possible with urban planning and land use planning as the guide,and 3S technology should be introduced to achieve a science-and information-based management of urban land supply.