基于生产函数的工业用地级差收益研究——以国家级开发区典型企业数据为例  

Research on the Differential Incomes of Industrial Land based on the Production Function——A Case Study of the Typical Enterprises in State-level Development Zones

作　　者：林坚[1] 张沛[1,2] 刘诗毅[1] 肖丹[1] 

机构地区：[1]北京大学城市与环境学院城市与区域规划系,北京100871 [2]中粮置业投资有限公司,北京100032

出　　处：《城市发展研究》2010年第6期80-85,共6页Urban Development Studies

基　　金：国土资源大调查项目"城市土地集约利用潜力评价"(1211070702023);国家"十一五"科技支撑计划重点课题(2006BAJ14B04);国家自然科学基金项目(40971093)

摘　　要：工业用地是城市经济增长的重要载体。长期以来,我国工业用地出让价格偏低并造成工业用地粗放的问题一直存在。国家为此制定了以成本价为基础的工业用地出让最低价格标准,用以约束地方政府以低价甚至"零价"出让工业用地的行为。论文从土地作为生产要素的角度出发,利用国家级开发区企业的数据,通过生产函数模型来计算土地等别对经济产出的边际贡献,按照要素边际生产力分配理论将其确定为土地的级差收益,并根据级差地租原理来测算土地的要素价格。通过将土地要素价格与成本价格和市场交易价格相比较,发现:(1)依据级差收益法计算的土地要素价格明显高于基于成本法的工业用地出让最低价;(2)土地级别越高,其市场交易价格越接近土地要素价格。Industrial land is the carrier of city economy.For a long time,the selling price of the industrial land is much lower than which of the commercial and residential land,which leads to the extensive use of industrial land.Considering this issue,the state council established a price floor of industrial land,which is known as a ＂cost price＂,to restrain local governments from selling industrial land by a low or even zero price.And however,this paper estimated a ＂factor price＂of industrial land based on the production function and the marginal productivity theory of distribution.Using a data set of enterprises in state-level development zones,the marginal income brought by different land grade is measured in a model of production function and regarded as the differential incomes of land.And then,a factor price is calculated on the basis of the measured differential incomes.With a comparison between the factor price,cost price and deal price of industrial land,we find that：（1） the factor price is significantly higher than the cost price;（2）in areas with a higher land grade,the deal price is more proximal to the factor price.

关 键 词：工业用地 开发区 级差收益 要素价格 生产函数 

分 类 号：F293.2[经济管理—国民经济]