长江三角洲典型城市工业用地价格偏离时空差异及影响因素研究

以长江三角洲地区典型城市为例，采用引入土地要素的C D生产函数模型估算不同城市的工业用地要素价格，深入探讨不同地区工业用地价格偏离情况的时空差异与影响因素。研究表明：（1）2009~2013年长江三角洲地区工业经济增长和生产结构主要依靠大量的资本投入，劳动要素投入的边际生产率最小；（2）长江三角洲地区工业用地价格偏离水平时空差异显著。近年来工业用地价格偏离总体水平逐渐提高，由东部地区至西部地区，工业用地价格的低估程度不断加大，分为轻微偏离区域、普通偏离区域、严重偏离区域这3种类型，且不同类别城市的工业用地价格偏离变化趋势分化明显；（3）经济发展水平、工业用地稀缺性、工业化程度、市场化程度对地区工业用地现实价格的低估现象有着明显的抑制效应，而工业行业规模和招商引资行为对地区工业用地现实价格的低估现象有着明显的促进效应。

Spatio-temporal Difference and Influence Factors of Industrial Land Price Deviation of Typical Cities in Yangtze River Delta

This study used C-D production function model of adding Land elements to estimate industrial land prices of different cities,then explored the spatio-temporal differences and the influencing factors of industrial land price deviation in different areas,which was exemplified by typical cities in the Yangtze River delta.Research shows that:(1) During 2009-2013,regional industrial economy growth and production structure mainly relied on capital investment in Yangtze River delta,the marginal productivity of labor was minimum;(2) There was a significant spatio-temporal difference of the industrial land price deviation in Yangtze River delta.The overall deviation gradually improved in recent years,and underestimate of industrial land prices rose from the east coast to inland,which could be divided into slight deviation area,average deviation area and serious deviation area.The trend of different kinds of deviation area were obviously different;(3) Economic development level,industrial land scarcity,industrialization and marketization degree had obvious inhibiting effect on undervaluation phenomena of industrial land price,the regional industrial scale and investment behavior had obvious promoting effect on undervaluation phenomena.