摘要
运用2006-2011年我国省级面板数据,采用动态面板数据模型就我国城市体系规模结构对城市土地集约利用水平的影响进行了实证检验。结果显示:随着城市体系规模结构的集中程度不断提高,城市土地集约利用的总体水平呈现"倒U型"变化,即结构相对协调的城市体系与过度分散或过度集中的城市体系相比,其土地集约利用水平更高;随着城市化率的提高,城市体系结构的集中程度与土地集约利用水平之间的"倒U型"关系会被进一步强化。认为在结构上过度分散或过度集中的城市化战略都不利于城市土地集约利用,大、中、小城市协调发展的城市化路径能够更有效地提高一个地区总体的城市土地集约利用水平。
This essay conducts empirical tests on the influence on the level of urban land intensive use by the scale structure of urban system, using dynamic panel data model based on the Provincial Panel Data in China during 2006 - 2011. The results show that the intensive use level of urban land is the shape of " inverted U" in the urban system of a region, with higher degree of concentration of the scale structure of ur- ban system. That means, compared with the urban system of o- ver dispersion or over concentration, the intensive use level is higher in urban system of structure coordination. Moreover, with the increasing of urbanization rate, the degree of the " inverted U" effect on the scale structure of urban system to the level of urban land intensive use will be further strengthened. The ur- banization strategy of over dispersion or over concentration in the structure of urban system is not conducive to urban land inten- sive use, but the coordinated development of large, medium and small sized cities is a more effective way to improve the level of urban land intensive use.
出处
《城市问题》
CSSCI
北大核心
2016年第6期14-23,共10页
Urban Problems
基金
国家社会科学基金青年项目(14CJL026)