Economic Benefit Analysis of Urban Land Use in Chongqing Based on DEA Method

In recent years, the DEA method is widely used in society, economy, and management fields. This article takes land use in Chongqing built-up district as the object of research, combining Chongqing economic development as well as the present situation of land use and construct evaluating indicator system. It takes Data Envelopment Analysis, by means of the software Matlab, analyzing Chongqing land utilization economic benefit from 1999 to 2009. According to the analysis result it may be seen that Chongqing City land utilization economic benefit level fluctuates between faster and slower, and the overall status was good, but there are still some problems. According to the result and the actual situation of Chongqing, this article makes several improve the efficiency of urban land use proposals.