【摘 要】
：
The spatial mismatch theory developed in western urban literature has drawn much attention to adverse impacts of employment decentralization and housing segregation on disadvantaged population such as
【机 构】
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School of Public Policy and Management,Tsinghua University,Beijing 100084
【出 处】
：
第4届中日韩地理学家学术研讨会暨第12次全国青年地理工作者学术研讨会
论文部分内容阅读
The spatial mismatch theory developed in western urban literature has drawn much attention to adverse impacts of employment decentralization and housing segregation on disadvantaged population such as ethnic minorities and low-income residents.Recently scholars have noticed the trend of home-work separation in Chinese cities in the complex context of urban spatial restructuring and market transition,but most have only used commuting behavior as an indicator.Not enough attention has been given to the spatial inequality implication in the spatial mismatch debate,and its implications for low-income residents.In this paper,we calculate the job accessibility index for each sub-district (jiedao) as a measure of spatial mismatch in the city of Beijing,using data from the Fifth Population Census and the First Economic Census.Based on data from a 2007 resident survey in Beijing,we then examine the extent to which sub-district job accessibility index may affect individual commuting time.Our analysis finds that spatial mismatch is emerging in Beijing but exhibits unique spatial patterns as opposed to the US case.Regression analysis shows that job accessibility has no significant impact on commuting time in general,but it shows significantly curve-linear relationship with commuting time of low-income residents.Higher job accessibility index may encourage longer commuting by low-income residents up to a certain threshold,beyond which they tend to commute shorter.Relative concentration of low-income residents and yet higher-wage jobs in inner-city residents,as well as greater reliance on public transportation in Chinense cities,may explain such a complex picture.
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