基于空间视角的保障性住房经济绩效研究

There exist some major problems in the development of social welfare housing in China, such as the diseconomies of affordable housing due to the desolated location, insufficient employment opportunities nearby and shortage of infrastructure facilities, the excessive concentration of poverty resulting from the agglomeration of low-income groups, and the social differentiation. Studies on the aboved problem of social welfare housing used to focus on the perspective of economics to discuss the housing price and the demand-supply relations. Little attention has been paid to the spatial structure underlying the issues. Based on the above observation, we apply for this project, trying to combine existing economics theory and analysis method to introduce the concept of performance to spatial analysis. This project aims to use spatial statistical analysis and social investigation method to explore the spatial structure of social welfare housing from multiple aspects so as to establish an evaluation system to investigate the performance of social welfare housing development. It aims to explain the spatial characteristics of social welfare housing in China and the underlying mechanism of spatial performance. This project will be based on the existing research achievements and data to explore empirical study, taking typical social welfare housing projects in Shanghai as case. The project aims to be help to improve the formulation and implementation effect of macro-control policy on social welfare housing. Meanwhile, it aims to enrich current theory of housing location to explain this special housing type of social welfare housing.

选址偏远、职住分离、基础设施不足等所引起的“经济适用房不经济”以及低收入群体集聚导致的贫困过度集中和社会分异现象，成为当前保障性住房建设存在的主要问题。以往针对保障性住房问题的研究大多从纯经济学角度出发，局限于“价格”本身以及住房“数量”的供求关系，难以对问题背后存在的空间结构性原因进行透彻分析。基于此我们申请该课题，试图结合已有的经济学分析，从空间视角切入，利用空间统计分析与社会调查相结合的研究手段，引入经济绩效的概念与方法，通过对保障性住房空间结构多层次、多维度的分析，建立对其空间结构演化过程及结果的绩效评判体系，解释当前我国保障性住房空间结构特征、空间绩效的形成机制。课题基于已有的研究基础及数据储备，以上海保障性居住区为例，开展实证研究，研究结果希望一方面有助于优化宏观调控策略和提升政策调控绩效，另一方面能够丰富现有的居住空间发展规律对于保障性住房所具有的特殊区位空间分布规律的解读。

选址偏远、职住分离、基础设施不足等所引起的“经济适用房不经济”以及低收入群体集聚导致的贫困过度集中和社会分异现象，成为当前保障性住房建设存在的主要问题。以往针对保障性住房问题的研究大多从纯经济学角度出发，局限于“价格”本身以及住房“数量”的供求关系，难以对问题背后存在的空间结构性原因进行透彻分析。本课题从空间视角切入，以居住的公平性为绩效研究的重点，探讨当前我国保障性住房空间结构特征。课题基于已有的研究基础及数据储备，以上海保障性居住区为例，开展实证研究。同时采用对比分析法，对于沪港两地保障性住房基于公共服务设施的可达性作出深入的比较。研究结果一方面有助于优化宏观调控策略和提升政策调控绩效，另一方面能够丰富现有的居住空间发展规律对于保障性住房所具有的特殊区位空间分布规律的解读。