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以杭州地铁项目为例,基于大样本住房交易跨期综列数据,构建扩展的特征价格模型,通过比较期望交通改善和非改善区域在地铁项目传言、立项前后住房价格的变化,分析了公共交通改善期望对附近住房价格及其价格空间结构的影响。研究结果显示,公共交通改善期望对住房价格和价格空间结构具有明显的影响效应,且影响效应具有空间性和时间性。从空间上看,期望交通改善对基础设施较为薄弱的远郊区影响最为明显,而对于繁华的市区影响却不显著。从时间上看,地铁开始传言和地铁规划批准使得远郊和近郊住房价格有较大的上涨,且地铁规划获批准后的增值效应更为明显。
Taking Hangzhou subway project as an example, this paper constructs an extended feature price model based on the interdisciplinary comprehensive data of large-sample housing transactions. By comparing the rumors of subway projects expected in traffic improvement and non-improvement areas and the changes of housing prices before and after the project approval, Improve the impact of expectations on nearby housing prices and their price-space structure. The results show that the expected improvement of public transport has a significant effect on the housing price and price space structure, and the spatial and temporal effects of the impact of the impact. From the perspective of space, it is expected that traffic improvement will have the most obvious impact on the outlying suburbs where infrastructure is weaker, while the impact on the prosperous urban areas will not be significant. From the time point of view, the MTR began rumors and approval of the subway planning to make the housing prices in the outer suburbs and the suburbs have a larger rise, and the metro planning approved the value-added effects more pronounced.