{"title":"Metro Station Placement, Land-Value Gradients, and Accessibility Inequality: A Case Study of Wuhan, China","authors":"Shengxiang Meng, Ronghui Tan, Shuo Tao, Qiong Zhao, Hangling Yu","doi":"10.1007/s12061-026-10029-8","DOIUrl":null,"url":null,"abstract":"<div><p>Metro systems influence both land markets and the spatial distribution of accessibility, but these two outcome dimensions do not necessarily move together. This study examines metro station placement in Wuhan from two observable perspectives: parcel-level land-value gradients around metro stations and the distribution of community-level accessibility changes. Using 2,711 land transfers during 2012–2023, pre-construction vacant-land mapping around stations, and a community-level accessibility assessment centered on Metro Line 4, we combine descriptive spatial analysis, hedonic price models, a PSM-DID analysis, and distributional accessibility indicators. The results show that several later metro lines were spatially associated with substantial undeveloped land prior to construction. The hedonic models reveal a negative price-distance gradient in the full Wuhan sample. Within the Line 4 corridor, this gradient remains negative and significant in corridor-wide specifications but becomes statistically insignificant after district fixed effects are introduced, indicating sensitivity to broader spatial heterogeneity. The Line 4-specific PSM-DID estimates are consistently positive across nearest-neighbor, kernel, and caliper matching, indicating a positive post-opening land-price differential within the 1,000-m station area. The accessibility analysis further shows that average potential accessibility improved after Line 4 opened, although the gains remained unevenly distributed across communities. Additional hedonic specifications using the community-level accessibility score suggest that local station proximity and broader network accessibility capture related but distinct dimensions of metro-related land-market outcomes. Overall, the evidence points to a clear land-value gradient around stations and uneven accessibility gains from Line 4.</p></div>","PeriodicalId":46392,"journal":{"name":"Applied Spatial Analysis and Policy","volume":"19 4","pages":""},"PeriodicalIF":3.1000,"publicationDate":"2026-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Spatial Analysis and Policy","FirstCategoryId":"90","ListUrlMain":"https://link.springer.com/article/10.1007/s12061-026-10029-8","RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENVIRONMENTAL STUDIES","Score":null,"Total":0}
引用次数: 0
Abstract
Metro systems influence both land markets and the spatial distribution of accessibility, but these two outcome dimensions do not necessarily move together. This study examines metro station placement in Wuhan from two observable perspectives: parcel-level land-value gradients around metro stations and the distribution of community-level accessibility changes. Using 2,711 land transfers during 2012–2023, pre-construction vacant-land mapping around stations, and a community-level accessibility assessment centered on Metro Line 4, we combine descriptive spatial analysis, hedonic price models, a PSM-DID analysis, and distributional accessibility indicators. The results show that several later metro lines were spatially associated with substantial undeveloped land prior to construction. The hedonic models reveal a negative price-distance gradient in the full Wuhan sample. Within the Line 4 corridor, this gradient remains negative and significant in corridor-wide specifications but becomes statistically insignificant after district fixed effects are introduced, indicating sensitivity to broader spatial heterogeneity. The Line 4-specific PSM-DID estimates are consistently positive across nearest-neighbor, kernel, and caliper matching, indicating a positive post-opening land-price differential within the 1,000-m station area. The accessibility analysis further shows that average potential accessibility improved after Line 4 opened, although the gains remained unevenly distributed across communities. Additional hedonic specifications using the community-level accessibility score suggest that local station proximity and broader network accessibility capture related but distinct dimensions of metro-related land-market outcomes. Overall, the evidence points to a clear land-value gradient around stations and uneven accessibility gains from Line 4.
期刊介绍：
Description
The journal has an applied focus: it actively promotes the importance of geographical research in real world settings
It is policy-relevant: it seeks both a readership and contributions from practitioners as well as academics
The substantive foundation is spatial analysis: the use of quantitative techniques to identify patterns and processes within geographic environments
The combination of these points, which are fully reflected in the naming of the journal, establishes a unique position in the marketplace.
RationaleA geographical perspective has always been crucial to the understanding of the social and physical organisation of the world around us. The techniques of spatial analysis provide a powerful means for the assembly and interpretation of evidence, and thus to address critical questions about issues such as crime and deprivation, immigration and demographic restructuring, retailing activity and employment change, resource management and environmental improvement. Many of these issues are equally important to academic research as they are to policy makers and Applied Spatial Analysis and Policy aims to close the gap between these two perspectives by providing a forum for discussion of applied research in a range of different contexts
Topical and interdisciplinaryIncreasingly government organisations, administrative agencies and private businesses are requiring research to support their ‘evidence-based’ strategies or policies. Geographical location is critical in much of this work which extends across a wide range of disciplines including demography, actuarial sciences, statistics, public sector planning, business planning, economics, epidemiology, sociology, social policy, health research, environmental management.
FocusApplied Spatial Analysis and Policy will draw on applied research from diverse problem domains, such as transport, policing, education, health, environment and leisure, in different international contexts. The journal will therefore provide insights into the variations in phenomena that exist across space, it will provide evidence for comparative policy analysis between domains and between locations, and stimulate ideas about the translation of spatial analysis methods and techniques across varied policy contexts. It is essential to know how to measure, monitor and understand spatial distributions, many of which have implications for those with responsibility to plan and enhance the society and the environment in which we all exist.
Readership and Editorial BoardAs a journal focused on applications of methods of spatial analysis, Applied Spatial Analysis and Policy will be of interest to scholars and students in a wide range of academic fields, to practitioners in government and administrative agencies and to consultants in private sector organisations. The Editorial Board reflects the international and multidisciplinary nature of the journal.
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