【摘要】 构建随机前沿生产函数模型测度了长江经济带2005—2018年间城市建设用地效率,采用空间统计模型分析其空间非均衡性,并深入探究形成其空间分异的主要影响因素。结果表明:2005—2018年,长江经济带城市建设用地利用效率逐渐上升,但效率并不高;长江经济带城市建设用地利用效率空间分布呈现东北高、西南低的空间集聚特征,表现出明显的空间非均衡性;长江经济带城市建设用地效率空间非均衡性主要受经济发展水平、城镇化水平、政府干预程度、产业结构、外商投资水平、科技水平、土地市场化程度等7个因素影响,各因素对不同区域的影响程度和方向存在较大差异。更多还原

【Abstract】 The urban construction land use efficiency was measured by the stochastic frontier production function model in the Yangtze River Economic Belt from 2005 to 2018. At the same time,spatial statistical model was used to explore the spatial heterogeneity of urban construction land use efficiency. Influence factors are discussed using panel regression modeling. The results of the study show that: from 2005 to 2018,urban construction land use efficiency in Yangtze River Economic Belt was not high,but showed an upward trend. The spatial distribution of urban construction land use efficiency in the Yangtze River Economic Belt presents a agglomeration trend which the high is in northeast and the low is in southwest,showing obvious spatial non-equilibrium. The urban construction land use efficiency in Yangtze River Economic Belt is affected by the level of economic development,industrial structure,the urbanization level,the level of science and technology,government intervention,foreign investment,and the degree of marketization of land,but the role of various factors in the different research issue is different.更多还原