基于两城市空间均衡分析的城际高铁车站选址研究  

Station location of intercity high-speed rail based on spatial equilibrium analysis of two cities

作　　者：杨星琪 黄海军[1] YANG Xingqi;HUANG Haijun(School of Economics and Management,Beihang University,Beijing 100191,China)

机构地区：[1]北京航空航天大学经济管理学院,北京100191

出　　处：《运筹学学报》2023年第2期79-94,共16页Operations Research Transactions

基　　金：国家自然科学基金重大项目(No.71890971);中法未来城市实验室基金资助项目(No.Z201100008320011)。

摘　　要：本文提出一个新的整合城际高铁车站位置的两城市空间均衡模型,家庭可以在城市内通勤、城市间迁移和城市间通勤。该模型明确考虑车站选址对城市空间结构、家庭居住选择和住房市场的影响,并给出所有可能的两城市空间结构。理论分析指出车站选址会影响家庭的居住选择,管理部门忽略人口迁移带来的城际通勤会低估出行需求。数值结果表明,尽管改造既有站不是家庭效用水平最大的方案,但从节省拆迁成本的角度可能是福利最优方案;特定城市间的城际交通改善可能导致家庭向低收入城市迁移,起到平抑高收入城市人口和住房租金价格的作用。This paper proposes a novel spatial equilibrium model integrating station locations of intercity high-speed rail(HSR),which allows for households.intracity commuting,intercity migration,and intercity commuting.The proposed model explicitly investigates the effects of station location on urban spatial structure,households.choices of residence and workplace,and housing market.We systematically analyze and summarize all spatial structures for two cities,as a result of a great diversity of station location.The analysis result reveals that station location will affect households.choices of residence and workplace,and administration will underestimate travel demand when ignoring intercity commuting due to population migration.Numerical results indicate that although the reconstruction of existing stations is not the best scheme for household utility,it may be the best one for social welfare from the perspective of saving demolition costs.It is also found that the improvement of intercity transport between specific cities may lead to population migration to lower-income cities and then flatten the urban population and housing rental prices of higher-income cities.

关 键 词：两城市模型 城际高铁 车站选址 空间均衡 城际通勤 

分 类 号：F570[经济管理—产业经济]