| 城市住宅价格的空间溢出效应研究 |
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| 引用本文： | 郑玲,张炳达.城市住宅价格的空间溢出效应研究[J].数学的实践与认识,2020(5):244-254. |
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| 作者姓名： | 郑玲 张炳达 |
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| 作者单位： | 上海中侨学院经济与管理学院;同济大学经济与管理学院 |
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| 摘 要： | 基于特征价格模型对上海市2016年2月24日到4月24日的613条二手住宅成交数据进行了空间计量分析.文章对比了三种空间计量模型:SAR、SEM和SDM(空间杜宾模型),最终选择了SDM并对其进行了修正.使用修正后的SDM对上海市徐汇区住宅价格的研究表明,徐汇区的住宅价格存在很强的空间联动关系,住宅价格的变化具有空间溢出效应.具体而言,同一板块、同一小区的住宅因为在一定程度上互为替代品,所以价格存在明显的同高同低、同涨同跌的现象.
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| 关 键 词： | 住宅价格 特征价格 空间计量 |
Spatial Spillover Effect of City Housing Price |
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| ZHENG Ling,ZHANG Bing-da.Spatial Spillover Effect of City Housing Price[J].Mathematics in Practice and Theory,2020(5):244-254. |
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| Authors: | ZHENG Ling ZHANG Bing-da |
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| Institution: | (School of Economics and Management,Shanghai Zhongqiao College,Shanghai 201514,China;School o f Economics and Management,Tongji University,Shanghai 200092,China) |
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| Abstract: | The paper do spatial econometrics analysis based on hedonic price model by using the house transaction data set from 24,Feb.to 24,Apr.in 2016 in Shanghai district.Three spatial econometrics models are be compared-SAR,SEM,SDM.Finally,SDM is selected and revised to do regression.The results show that housing price in Shanghai,Xuhui has significant spatial dependence and the change of housing price has spatial spillover effect.Houses in the same area or the same neighborhood are substitutions to some extent.So,their prices will go up or down simultaneously. |
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| Keywords: | housing price hedonic price spatial econometrics |
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