黑龙江省建设用地利用效率的DEA分析

DEA Analysis on the Efficiency of Land for Construction Purpose in Helongjiang Province

建设用地是土地资源的重要组成部分,是社会经济发展的主要支撑,运用数据包络分析的VRS模型对黑龙江省1996-2007年以及各地市2007年的建设用地利用效率进行有效性评价,结果表明:黑龙江省2003-2007年始终保持DEA有效,而12个地市中,建设用地利用达到DEA有效的地市仅有4个,其他城市的规模效率均未达到有效,而且大多数地市农村居民点用地规模偏大。因此,要通过建设用地内部挖潜,优化建设用地结构,加大单位建设用地要素投入等,不断提升建设用地利用的规模效率。

Through effectiveness evaluation on the efficiency of land for construction purpose of Helongjiang between 1996 and 2007,as well as various prefectural and county level cities of Heilongjiang in 2007,the result shows that between 2003 and 2007,Heilongjiang had been maintained DEA efficiency;there are only 4 prefectural and county level cities among 12 had reached DEA efficiency;the land utilizing scale of village land in the majority of prefectural and county level cities was large.On account of this,the paper argues that in order to enhance the scale efficiency concerning the utilization of land for construction purposes,existing potential must be tapped,optimizing the structure,and increasing the input of key elements.