南京市商品住宅价格空间分异及影响因素研究

Study on Spatial Differentiation and Influencing Factors of Commodity Housing Price in Nanjing

为探究南京市住宅价格空间分异现象及形成原因,依托地统计学分析南京市住宅价格空间自相关和分布情况,在此基础上运用地理加权模型探究其形成原因。研究结果显示:南京市商品住宅价格在整体上具有显著空间正相关的聚集效应,市内各地区发展不平衡,住宅价格分布表现为单中心城市模式的圈层结构;周边医疗、教育、环境、交通设施特征变量对南京市商品住宅价格的影响起主导作用,影响程度存在空间差异。因此,政府在推进城市建设中,应考虑区位相关的配套基础设施的建设分布,促进各个区域平衡发展。

The purpose of this paper is to analyze the spatial differentiation of housing price in Nanjing and its causes.The research methods used geostatistics analyze the spatial autocorrelation and distribution of residential price space in Nanjing systematically,and then use the GWR to explore the reasons for its formation.Results indicate that there is a significant spatially positive agglomeration effect as a whole;the development of the various regions in Nanjing is unbalanced,and the residential prices are represented by the circle structure of the single-center city model.Furthermore,the characteristics of surrounding medical,educational,environmental and transportation facilities play a leading role in the impact of commercial housing prices in the market,and there are spatial differences in the extent of impact.The conclusion is that in promoting urban construction,the government should consider the distribution of supporting infrastructure related to location and promote the development balance of each region.