论文概览 |《Cities》2024.12 Vol.155（上）

本次给大家整理的是《Cities》杂志2024年12月第152期的论文的题目和摘要，一共包括73篇SCI论文！由于论文过多，我们将通过两篇文章进行介绍，本篇文章介绍第1--第30篇论文!

论文1

Digital economy and risk response: How the digital economy affects urban resilience

数字经济与风险应对：数字经济如何影响城市韧性

【摘要】Digital economy is fundamentally changing the production, life, and governance of cities and reshaping benign interactions between urban systems. Consequently, it has profound implications for exploring resilient city building in the Chinese context. Using panel data of 274 cities in China from 2011 to 2020, this research explores the impact mechanisms and spatial effects of the digital economy on urban economic resilience. The results suggest that digital economy facilitates the building of urban economic resilience. The digital economy is effective in enhancing the economic resilience of smart cities and cities in eastern and central China. The economic resilience of urban agglomerations in the Yangtze River Delta and Pearl River Delta is prominently affected by the digital economy, while the impact of Beijing-Tianjin-Hebei is not obvious. The digital economy mainly enhances urban economic resilience by activating innovation dynamics, catalyzing industrial structure diversification, and accelerating human resource accumulation. Finally, the digital economy has a significant positive spillover effect on urban economic resilience. This research provides valuable guidance for cities to grasp the growth opportunities of the digital economy, scientifically coordinate the synergistic building of urban systems and improve the economic resilience of cities.

【摘要翻译】数字经济正在从根本上改变城市的生产、生活和治理方式，并重塑城市系统之间的良性互动。因此，它对探索中国情境下的韧性城市建设具有深远意义。本研究利用2011年至2020年中国274个城市的面板数据，探讨了数字经济对城市经济韧性的影响机制及空间效应。研究结果表明，数字经济有助于提升城市经济韧性。数字经济在增强智慧城市以及中国东部和中部城市经济韧性方面表现出显著效果。长三角和珠三角城市群的经济韧性显著受到数字经济的影响，而京津冀的影响则不明显。数字经济主要通过激发创新活力、催化产业结构多元化以及加速人力资源积累来增强城市经济韧性。最后，数字经济对城市经济韧性具有显著的正向溢出效应。本研究为城市把握数字经济发展机遇、科学协调城市系统的协同建设以及提升城市经济韧性提供了有价值的指导。

论文2

Are municipal politicians ideological moderates?

市政政治家是意识形态上的温和派吗？

【摘要】For more than a century, many practitioners and researchers have argued that municipal politicians are more ideologically moderate – that is, closer to the centre of a unidimensional left-right ideological scale – than their national counterparts. Testing this claim requires direct comparison of politicians who represent similar constituents but who are elected at different levels of government, but comparative data of this sort are rarely available. Here, I use new data from surveys of Canadian municipal, provincial, and federal politicians to rigorously test the “municipal moderation” thesis. Comparing politicians' symbolic ideological self-understandings and their latent policy ideologies, I find strong evidence that municipal politicians think of themselves as more ideologically moderate, but are not more moderate in their policy beliefs. Further, I leverage variation in the partisan identities of Canadian municipal politicians to show that differences in ideological moderation across levels of government disappear when we remove municipal non-partisans from the analysis. My results reinforce the view that municipal politicians hold non-ideological cultural norms but are embedded in an ideological electoral and policymaking context. My analysis also illustrates the analytical potential for “vertical” rather than “horizontal” comparative research designs.

【摘要翻译】一个多世纪以来，许多实践者和研究者认为，市政政治家在意识形态上更为温和——即在单维度的左-右意识形态尺度上更接近中间位置——相比于他们的国家层面的同行。要验证这一观点，需要直接比较那些代表相似选民但在不同政府层级当选的政治家，然而此类比较数据通常很难获得。在本文中，我利用对加拿大市政、省级和联邦政治家的调查新数据，严格检验“市政温和”这一论点。通过比较政治家的象征性意识形态自我认知和其潜在政策意识形态，我发现有力证据表明市政政治家认为自己在意识形态上更为温和，但他们在政策信念上并不更温和。此外，我利用加拿大市政政治家党派身份的差异，表明当将市政中的非党派政治家从分析中移除时，不同政府层级之间的意识形态温和性差异消失。我的研究结果强化了这样一种观点，即市政政治家虽然遵循非意识形态的文化规范，但他们嵌入在一个具有意识形态性质的选举和政策制定环境中。我的分析还说明了采用“纵向”而非“横向”比较研究设计的分析潜力。

论文3

Measuring and modelling values, beliefs and attitudes about urban forests in Canada and Australia

测量与建模加拿大和澳大利亚对城市森林的价值、信念和态度

【摘要】Nature-based solutions are informed by how communities think about nature. However, research on how urban communities think about urban nature is seldom carried out across urban contexts. In doing so it can be useful to select specific aspects of urban nature, such as urban forests and urban trees. Our study responds to these needs by measuring the cognitive constructs of values, beliefs, and attitudes towards urban forests and modelling their relationships using a representative survey of >3400 residents living across two different urban contexts: Toronto, Canada, and Melbourne, Australia. Means difference, generalized linear regression, and structural equation analyses, were used to test how values, beliefs, and attitudes differed between metropolitan areas, and how they related to other cognitive constructs, social-ecological context, and demographic factors. We found that resident values and beliefs (more abstract and general constructs) about urban trees were similar across metropolitan areas, but some attitudes (more specific and variable constructs) were different between metropolitan areas, including residents' level of trust in how municipalities manage urban forests and their level of satisfaction with trees and their management. Female residents, and residents who had higher levels of nature relatedness and subjective wellbeing, valued urban forests more. Values, beliefs, and knowledge of trees were significant drivers of resident satisfaction with trees and their management. We discuss implications for urban nature policies.

【摘要翻译】基于自然的解决方案受到社区对自然的认知的影响。然而，关于城市社区如何看待城市自然的研究在不同的城市背景中很少进行。在这一过程中，选择城市自然的具体方面（如城市森林和城市树木）进行研究可能会有所帮助。我们的研究针对这一需求，通过对加拿大多伦多和澳大利亚墨尔本两个不同城市背景中的3400多名居民进行的具有代表性的调查，测量了他们对城市森林的价值观、信念和态度等认知构念，并建模分析了它们之间的关系。研究采用了均值差异分析、广义线性回归和结构方程分析方法，检验了价值观、信念和态度在不同都市地区之间的差异，以及它们与其他认知构念、社会生态背景和人口因素之间的关系。我们发现，居民对城市树木的价值观和信念（较为抽象和普遍的构念）在都市地区之间具有相似性，但某些态度（较为具体和多变的构念）在不同都市地区之间存在差异，包括居民对市政府管理城市森林的信任程度以及对树木及其管理的满意度。此外，女性居民以及具有较高自然联系感和主观幸福感的居民更重视城市森林。对树木的价值观、信念和知识显著影响了居民对树木及其管理的满意度。本文讨论了这些发现对城市自然政策的启示。

论文4

Spatializing urban infrastructure investment in China: Cadre tenure, political competition, and uneven geography of government-pays public-private partnerships

中国城市基础设施投资的空间化：干部任期、政治竞争与政府出资的公私合作伙伴关系的不平衡地理分布

【摘要】Existing theory of urban growth machine has been criticized for its inherent tendency to over-emphasize the external forces of capital and globalization. Recent attempts have been made to examine the endogenous nature of China’s pro-growth politics, with competing viewpoints stressing intensive central-local fiscal relations as macro-level factors and the micro-level political considerations of local cadres. This research enriches the literature on urban pro-growth politics through an investigation of the uneven development of China's government-pays public-private partnerships (PPPs). It focuses on the individual characteristics of local cadres and critically examines the effects of different sources of promotion pressure on the development of government-pays PPPs. Based on a prefectural-level panel dataset from 2014 to 2018, the empirical analysis shows that the development of government-pays PPPs is driven by the promotion pressure of local cadres for career advancement. However, the promotion pressure of local cadres is mainly derived from their frequent cadre turnover and their inner impulse of competing with others, rather than from the actual improvement of socioeconomic performance. Additionally, the political considerations of local cadres are found to be heterogeneous according to region-specific conditions including the level of economic development, the degree of marketization, and the legacy of state socialism. Findings of this research call for greater attention paid to the variety and effectiveness of local cadres' promotion pressure as the underlying factors influencing their investment behaviors.

【摘要翻译】现有的城市增长机器理论因其固有倾向过分强调资本和全球化的外部力量而受到批评。近年来，一些研究试图探讨中国促增长政治的内生性特征，其中不同观点分别强调中央-地方财政关系作为宏观因素，以及地方干部的微观政治考量。本研究通过对中国政府出资的公私合作伙伴关系（PPP）不平衡发展的研究，丰富了关于城市促增长政治的文献。研究重点关注地方干部的个人特征，批判性地分析了不同晋升压力来源对政府出资PPP发展的影响。基于2014年至2018年的地级市面板数据的实证分析表明，政府出资PPP的发展受到地方干部为职业晋升所承受的晋升压力的驱动。然而，这种晋升压力主要源于干部的频繁流动和其内在的竞争冲动，而非社会经济绩效的实际改善。此外，研究发现，地方干部的政治考量因区域特定条件（包括经济发展水平、市场化程度以及国家社会主义遗产）而存在异质性。研究结果呼吁更加关注地方干部晋升压力的多样性及其作为影响投资行为的潜在因素的效用。

论文5

Urban resilience under local government competition: A new perspective on industrial resilience

地方政府竞争下的城市韧性：产业韧性的全新视角

【摘要】Enhancing industrial development and building a modern economic system are vital components for constructing resilient cities. This study constructs a theoretical model based on a decentralization model that integrates factor markets and industrial structure to examine the relationship between local government competition and urban industrial resilience. The relevant theoretical hypotheses are then tested empirically with city-level data in China from 2007 to 2020. This study reveals several intriguing findings. First, local government competition significantly inhibits urban industrial resilience, primarily through market segmentation and distortions in industrial structure, thus impeding the construction of resilient cities. Second, producer service agglomeration and intellectual property protection are identified as critical factors that mitigate the inhibitory effects of local government competition on urban industrial resilience. Finally, heterogeneity analysis indicates that local government competition hinders only the enhancement of industrial resilience in resource-based cities without significantly affecting nonresource-based cities. This study not only provides a theoretical foundation and empirical evidence for understanding the impact of local government competition on urban industrial resilience but also offers policy insights for reforming official assessment systems and actively promoting industrial development and resilient urban construction.

【摘要翻译】增强产业发展和构建现代经济体系是建设韧性城市的重要组成部分。本研究基于一个整合了要素市场和产业结构的分权模型，构建了一个理论模型，用以探讨地方政府竞争与城市产业韧性之间的关系。随后，研究利用中国2007年至2020年的城市层面数据对相关理论假设进行了实证检验。研究揭示了若干有趣的发现：首先，地方政府竞争显著抑制了城市产业韧性，主要通过市场分割和产业结构扭曲，从而阻碍了韧性城市的建设。其次，生产性服务业集聚和知识产权保护被确认为缓解地方政府竞争对城市产业韧性抑制作用的重要因素。最后，异质性分析表明，地方政府竞争仅对资源型城市的产业韧性提升产生阻碍作用，而对非资源型城市的影响不显著。本研究不仅为理解地方政府竞争对城市产业韧性的影响提供了理论基础和实证证据，还为改革干部考核体系、积极推动产业发展和韧性城市建设提供了政策启示。

论文6

Renewal strategies of industrial heritage based on placeness theory: The case of Guangzhou, China

基于地方性理论的工业遗产更新策略研究——以中国广州为例

【摘要】Studying the preservation and reuse of industrial heritage can improve people's knowledge and understanding of cultural heritage, thus deepening their sense of identity and belonging to the local culture. This study applies the theory of placeness to protect industrial architectural heritage, promote the organic revitalization of urban space, enhance local identity, and realize the visualization of tacit knowledge. Based on the theory of placeness, this study constructs an indicator system for industrial architectural heritage renewal strategy. The indicator system includes four primary indicators, namely State of Matter, Policy System, Behavior and Spirit, and 23 secondary indicators. Exploratory factor analysis is carried out using the post-evaluation (POE) method. This study concludes that (1) there are seven strategy combinations for industrial heritage renewal, including artistic expression, landscape and space, humanistic connotation, industrial building, history and culture, architectural features, and construction skills. The combination of strategies can enhance the locality and architectural originality. (2) The strategy combinations can be used in the design, construction, and operation stages of the whole life cycle and have been empirically demonstrated in typical projects in Guangzhou. Building Construction Atlas, Climatic Suitability, Building History/People, and Industrial Equipment have a higher contribution to the renewal effect of industrial buildings. (3) The 23 renewal strategy elements based on placeness provide new ideas for coding methods of historic buildings and modeling of historic building information model (HBIM). These strategy elements can be used to construct a knowledge graph of historic buildings and visualize tacit knowledge to promote sustainable construction and twin city construction.
【摘要翻译】研究工业遗产的保护与再利用可以提高人们对文化遗产的认知和理解，从而加深其对地方文化的认同感和归属感。本研究应用地方性理论，以保护工业建筑遗产、促进城市空间的有机更新、增强地方认同感以及实现隐性知识的可视化为目标。基于地方性理论，研究构建了工业建筑遗产更新策略的指标体系，该体系包括四个一级指标（物质状态、政策体系、行为与精神）和23个二级指标，并采用后评价（POE）方法进行探索性因子分析。本研究得出以下结论：（1）工业遗产更新有七种策略组合，包括艺术表达、景观与空间、人文内涵、工业建筑、历史与文化、建筑特色以及建造技术。这些策略组合能够增强地方性和建筑的原创性。（2）策略组合可应用于全生命周期的设计、建造和运营阶段，并在广州的典型项目中得到了实证验证。其中，建筑构造图谱、气候适宜性、建筑历史/人物及工业设备对工业建筑的更新效果贡献较大。（3）基于地方性的23个更新策略要素为历史建筑的编码方法和历史建筑信息模型（HBIM）建模提供了新思路。这些策略要素可以用来构建历史建筑知识图谱并实现隐性知识的可视化，从而促进可持续建造和双城建设。

论文7

Exploring spatial patterns of sustainability and resilience of metropolitan areas in the US using self-organizing maps

利用自组织地图探索美国大都市地区的可持续性与韧性空间格局

【摘要】Promoting sustainability and resilience is critical for long-term development of cities. However, there are still no consistent approaches to identify and measure sustainability and resilience in urban regions even though many indicators have been widely used. In addition, the relationships between urban regional sustainability and the sustainability of its components are unclear. To address these two knowledge gaps, we have constructed three sets of indicators to measure regional sustainability, transportation sustainability, and urban resilience. We then developed an approach based on Self-Organizing Map to cluster and compare selected US Metropolitan Statistical Areas (MSAs) with publicly available data, exploring the clustering and spatial patterns and relationships between sustainability and resilience. Our results have shown that regional sustainability and transportation sustainability are not the same but closely related, however, the measures and spatial distribution patterns of MSA sustainability and resilience do not always match. This study highlights the need to investigate the consistency of sustainability and resilience measures before formulating policies to promote sustainable and resilient urban development.

【摘要翻译】推动可持续性和韧性对于城市的长期发展至关重要。然而，尽管已经广泛使用了许多指标，但在城市区域中识别和衡量可持续性与韧性的方法仍缺乏一致性。此外，城市区域的整体可持续性与其组成部分的可持续性之间的关系仍不明确。为了解决这两个知识空白，我们构建了三个指标集，用于衡量区域可持续性、交通可持续性和城市韧性。随后，我们基于自组织映射（Self-Organizing Map，SOM）的方法，利用公开数据对选定的美国大都市统计区（MSAs）进行聚类分析和比较，探索可持续性与韧性的聚类及空间格局和相互关系。研究结果表明，区域可持续性与交通可持续性并不完全相同，但两者密切相关。然而，大都市统计区的可持续性和韧性的测量结果及其空间分布模式并不总是一致。本研究强调了在制定促进可持续和韧性城市发展的政策之前，需深入探讨可持续性和韧性测量的一致性问题。

论文8

Using heat map data to measure population development trends and urban disparities of large-scale affordable communities in China

利用热力图数据衡量中国大型保障性社区的人口发展趋势与城市差异

【摘要】Over the past decade, large-scale affordable communities have proliferated in the suburban areas of major Chinese cities. Most of the housing in these communities consists of affordable housing provided by the government and constructed by developers, targeted at middle to low-income individuals through restricted-price sales and rentals. With more than a decade of occupancy, it is crucial to examine the development status of these communities. This study employs regular collection of heat map data to observe the population density trends in communities from 2020 to 2024. By analyzing population density and its derived variables, the study examines changes in daytime and nighttime populations during weekdays, as well as the differences between the Spring Festival period and regular population data. Combining urban context, we use both quantitative and qualitative methods to analyze population quantity and structure trends and further explore the development disparities among cities. The study reveals a widespread increase in population across 35 communities in five cities from 2020 to 2021, peaking in 2021 and 2022, with differentiation among cities after 2023. Before 2022, there was a pattern in the development of community population quantity and structure: communities with faster population growth exhibited a simultaneous increase in commuter proportions. The impetus for community population changes is largely attributed to the varying attractiveness of cities to the floating population, with the five cities demonstrating distinct patterns. The method used in this study to collect population data, as opposed to traditional questionnaire surveys, presents advantages in terms of real-time, efficiency, convenience, and high sensitivity. This approach can offer feasible insights for establishing a real-time monitoring system for the development of large-scale affordable communities in China in the future.

【摘要翻译】过去十年间，中国主要城市郊区的大型保障性社区迅速扩展。这些社区中的大部分住房由政府提供并由开发商建设，以限价销售和租赁的形式面向中低收入人群。随着超过十年的入住期，检验这些社区的发展现状显得尤为重要。本研究通过定期收集热力图数据，观察2020年至2024年间社区人口密度的变化趋势。通过分析人口密度及其衍生变量，研究考察了工作日白天与夜间人口的变化，以及春节期间与常规人口数据的差异。结合城市背景，本研究采用定量与定性方法分析人口数量与结构的变化趋势，并进一步探讨城市间的发展差异。研究结果表明，从2020年至2021年，五个城市的35个社区中普遍出现人口增长趋势，并在2021年至2022年达到峰值，2023年后城市间出现分化。在2022年之前，社区人口数量与结构的发展呈现一定模式：人口增长较快的社区同时显示通勤人口比例的增加。社区人口变化的驱动力主要归因于城市对流动人口吸引力的差异，五个城市呈现出不同的变化模式。与传统问卷调查相比，本研究采用的方法在数据收集上具有实时性、高效性、便捷性和高敏感度的优势。该方法为未来建立中国大型保障性社区发展实时监测系统提供了可行的见解。

论文9

Circular city policy coherence in Greater London

伦敦地区循环城市政策的一致性

【摘要】As circular economy policies are adopted to tackle unsustainable built environment patterns related to carbon emissions and inefficient use of resources, scholars warn about the inadequacy of such policies to support sustainable urban development. Siloed circular economy policies in the built environment have focused on applying circular strategies to construction practices. However, cities as complex adaptive systems require systemic interventions including ecologically regenerative and adaptation actions to bring about a more circular built environment and, ultimately, a circular city. This article analyses policy coherence –or the (mis)alignment and possible synergies– of circular built environment in Greater London. Resorting to a circular city policy coherence framework, through document analysis of planning and circular economy policies and semi-structured interviews, both the state of circular built environment policy is assessed and policy recommendations are provided. Circular built environment policies in Greater London have increased in their overall coherence by means of the application of circular economy principles in construction practices, but less so in bringing about a circular city. The findings contained herein may inform policy making in Greater London and other cities of the world to help improve their circular city policy responses to the complex societal challenges imposed by the ongoing socio-ecological crisis.

【摘要翻译】随着循环经济政策被用于解决与碳排放和资源利用低效相关的不可持续的建成环境模式，学者们提出了这些政策在支持可持续城市发展方面的不足。在建成环境领域，循环经济政策通常以孤立的方式实施，主要集中于将循环策略应用于建筑实践。然而，城市作为复杂的适应性系统，需要包括生态再生和适应性行动在内的系统性干预，以实现更循环的建成环境，最终迈向循环城市。本文分析了伦敦地区循环建成环境政策的一致性，即政策之间的（不）对齐及潜在协同作用。通过采用循环城市政策一致性框架，对规划和循环经济政策的文件进行分析，并结合半结构化访谈，评估循环建成环境政策的现状并提出政策建议。研究发现，通过在建筑实践中应用循环经济原则，大伦敦的循环建成环境政策整体一致性有所提高，但在实现循环城市方面的进展有限。本文的研究成果可为大伦敦及全球其他城市的政策制定提供借鉴，以帮助其改善循环城市政策应对当前社会-生态危机所带来的复杂社会挑战。

论文10

Exploring the impact of neighborhood environment on the mental health of rural migrant women: A case study in Nanjing, China

探讨社区环境对农村流动女性心理健康的影响：以中国南京为例

【摘要】Neighborhoods play a central role in the integration and urbanization process of the migrant population. Rural migrant women in China, influenced by their dual identity of gender and registration status, exhibit unique characteristics and risks in terms of their mental health status and its relationship to the neighborhood environment. However, existing research on rural migrant women is limited, particularly in revealing the impact of the neighborhood environment on their mental health. Drawing on a recent survey conducted in Nanjing, China, this paper uses a structural equation model (SEM) to examine the determinants of mental health among rural migrant women from the perspective of neighborhood effects. The findings suggest that the impact of different factors within the neighborhood environment on the mental health of rural migrant women varies. The built environment has a more significant influence on mental health compared to the social environment. The social environment acts as a mediator and moderator between the built environment and mental health. Distinct differences exist between the pathways by which neighborhood environment affects the mental health of rural migrant women at different socioeconomic levels. Improving mental health and advancing sustainable development goals requires enhancing community environments and addressing the inner needs of rural migrant women.
【摘要翻译】社区在流动人口的融合与城市化过程中扮演着重要角色。中国的农村流动女性由于其性别与户籍双重身份，在心理健康状况及其与社区环境的关系上表现出独特的特点和风险。然而，目前关于农村流动女性的研究较为有限，尤其是揭示社区环境对其心理健康影响的研究仍显不足。基于最近在中国南京进行的一项调查，本研究采用结构方程模型（SEM）从社区效应的角度探讨影响农村流动女性心理健康的决定因素。研究结果表明，社区环境中不同因素对农村流动女性心理健康的影响存在差异。相较于社会环境，建成环境对心理健康的影响更为显著。同时，社会环境在建成环境与心理健康之间起到了中介和调节作用。在不同社会经济水平的农村流动女性中，社区环境影响心理健康的路径存在显著差异。改善心理健康和推动可持续发展目标需要优化社区环境，并关注农村流动女性的内在需求。

论文11

Poor housing conditions in adolescence and housing hardship in adulthood: A longitudinal mediation analysis

青少年时期的住房条件差与成年期的住房困难：一项纵向中介效应分析

【摘要】Despite a growing body of literature on housing and its immediate effects on various life outcomes, little is known whether poor housing conditions in adolescence are related to housing outcomes in adulthood. This study examined the association between poor housing conditions in adolescence and housing hardship in adulthood, as well as the potential mechanisms underlying this association. We utilized data from the National Longitudinal Study of Adolescent to Adult Health to investigate whether poor housing conditions in adulthood are longitudinally associated with housing hardship in adulthood. Moreover, we conducted formal mediation analyses, considering financial, educational, health, and behavioral factors to elucidate the mechanisms involved. Poor housing conditions in adolescence were positively associated with housing hardship in adulthood. Although the association appeared more pronounced for women than for men, this gender difference was not statistically significant. Educational attainment was the most significant mediator for both men and women. Financial, health, and behavioral factors played minimal or no mediating roles. The findings of this study suggest that improving housing conditions during adolescence and addressing the educational implications of poor housing conditions emerge as potential strategies for interventions aimed at promoting housing stability in later life.

【摘要翻译】尽管关于住房及其对各种生活结果直接影响的文献日益增多，但关于青少年时期糟糕的住房条件是否与成年期的住房结果相关，仍然知之甚少。本研究探讨了青少年时期住房条件差与成年期住房困难之间的关联，以及该关联背后的潜在机制。我们利用《从青少年到成人健康的全国纵向研究》（National Longitudinal Study of Adolescent to Adult Health）数据，研究了青少年时期的糟糕住房条件是否与成年期的住房困难具有纵向关联。此外，我们进行了正式的中介效应分析，考虑了财务、教育、健康和行为因素，以阐明其中涉及的机制。研究发现，青少年时期的糟糕住房条件与成年期的住房困难正相关。虽然这一关联对女性的影响似乎比男性更显著，但这种性别差异在统计上并不显著。教育水平是男女两性中最重要的中介因素，而财务、健康和行为因素则几乎没有或完全没有中介作用。本研究的结果表明，改善青少年时期的住房条件以及解决糟糕住房条件对教育的负面影响，可以作为促进成年期住房稳定性的潜在干预策略。

论文12

Examining the effects of neighborhood walking environments and green spaces on the likelihood of residents being obese: A residential self-selection perspective

探讨社区步行环境和绿地对居民肥胖可能性的影响：基于居住自选择视角

【摘要】Green and walkable neighborhoods have been highlighted as critical factors that promote daily physical activity and reduce sedentary behavior, particularly in the context of the increasing prevalence of noncommunicable diseases such as obesity. Numerous studies have revealed a potential association between neighborhood walking environments and green spaces and the likelihood of residents being overweight or obese, yet they seldom consider the confounding effect of residential self-selection. The complex interactions and influence paths remain unclear and need further examination. Based on 2021 survey data in Guangzhou, this study employs a structural equation modeling (SEM) approach to examine the associations between neighborhood walkability, green space accessibility, and residents' body mass index (BMI), considering the influencing mechanism of residential self-selection. The results show that residents' preference for walking and green space affects their housing choices in terms of neighborhood walking environments and nearby green spaces, thereby influencing their walking and green space use behaviors, as well as the incidence of obesity. This verifies the existence of residential self-selection and its non-negligible effect. Both neighborhood walkability and green space accessibility promote residents' walking and green space use behavior, but they do not have a direct effect on residents' BMI. Furthermore, perceived and objective walkability and green space accessibility play distinct roles. Sedentary behavior emerges as a key mediating factor in the impact of neighborhood walkability on residents' BMI. High perceived walkability significantly reduces the daily sedentary time of residents, thereby indirectly inhibiting the risk of being overweight or obese. This conclusion provides a scientific basis for building a green, low-carbon, healthy, and sustainable neighborhood life circle, guiding and promoting residents to form healthier daily activities and habits.

【摘要翻译】绿化和适宜步行的社区被认为是促进日常身体活动和减少久坐行为的关键因素，特别是在肥胖等非传染性疾病日益普遍的背景下。尽管许多研究揭示了社区步行环境和绿地与居民超重或肥胖可能性之间的潜在关联，但这些研究很少考虑居住自选择的混杂效应。复杂的交互作用及其影响路径尚不清楚，需要进一步探讨。基于2021年广州市的调查数据，本研究采用结构方程模型（SEM）方法，分析社区可步行性、绿地可达性与居民体质指数（BMI）之间的关联，并考虑居住自选择的影响机制。研究结果表明，居民对步行和绿地的偏好会影响其在社区步行环境和周边绿地方面的住房选择，从而进一步影响其步行和绿地使用行为以及肥胖的发生率。这验证了居住自选择的存在及其不可忽视的影响。研究发现，社区的步行性和绿地可达性能够促进居民的步行和绿地使用行为，但对BMI没有直接影响。此外，感知和客观的步行性与绿地可达性在影响中发挥了不同的作用。久坐行为是社区步行性影响居民BMI的关键中介因素。较高的感知步行性显著减少了居民的日常久坐时间，从而间接降低了超重或肥胖的风险。这一结论为构建绿色、低碳、健康、可持续的社区生活圈提供了科学依据，同时为引导和促进居民形成更健康的日常活动和生活习惯提供了指导。

论文13

Spatial equity in healthcare access: An opportunity-utilization perspective

医疗服务获取的空间公平性：基于机会-使用视角

【摘要】Spatial equity in healthcare access has long been a key objective of sustainable urban development. However, traditional equity frameworks, while valuable, often fail to fully capture the complexity of actual healthcare utilization, which can lead to the misidentification of service gaps. To overcome this limitation, this paper introduces a theoretical framework that integrates opportunities with actual utilization, making the assessment of spatial equity in healthcare access more reflective of real-world conditions. We apply this framework in Beijing, China, leveraging a comprehensive dataset of health-seeking trips derived from smart card and taxi trajectory records, and identify key factors influencing access through spatial regression models. Our analysis reveals patterns of spatial inequity in healthcare access that diverge significantly from those identified by conventional opportunity-based methods. These inequities are strongly linked to factors such as hospital proximity, socioeconomic status, demographic characteristics, and transportation access. Our findings highlight the critical importance of incorporating both healthcare opportunities and actual utilization into urban planning efforts to effectively address and mitigate health.

【摘要翻译】医疗服务获取的空间公平性一直是可持续城市发展的核心目标。然而，传统的公平性框架尽管具有价值，却往往无法全面捕捉实际医疗服务利用的复杂性，从而可能导致服务差距的误判。为克服这一局限性，本文提出了一个理论框架，将医疗服务机会与实际利用相结合，使医疗服务获取空间公平性的评估更加贴近现实。我们将这一框架应用于中国北京市，利用基于智能卡和出租车轨迹记录的健康就医出行综合数据集，通过空间回归模型识别影响医疗服务获取的关键因素。分析结果显示，与传统基于机会的方法相比，实际医疗服务利用揭示的空间不公平性模式显著不同。这些不公平现象与医院的地理距离、社会经济地位、人口特征和交通可达性等因素密切相关。研究结果表明，将医疗服务机会与实际利用相结合，对有效应对和缓解健康获取的不公平性具有关键意义，为城市规划提供了重要参考。

论文14

Can centralized land supply reduce the excessive land premium rate? Evidence from China cities

集中供地能否降低过高的土地溢价率？来自中国城市的证据

【摘要】The use of government regulation and intervention to stabilize the land market is the focus of many scholars. Irrational demand, information asymmetry, and high premium rates remain prominent in China's urban land market. It is urgent to calm irrational expectations and foster reasonable land price. Therefore, China has carried out “centralized land supply (CLS)” policy experiments in 22 pilot cities that disclose land supply information and supply land at fixed time points every year. CLS can serve as a new type of government intervention experiment in land market. Unlike previous policies of concentrating supply in spatial dimension, CLS emphasizes centralization in quantity and time. The study compares the impacts of “centralized” and “normal” urban land supply on the land premium rate and verify the effectiveness of policy tools. The results show that CLS can reduce the premium rate by 51.46 % on the original basis. Under strict implementation without scattered supply interference, this policy can demonstrate a better effect on reducing premium rates. In addition, policy tools can be used in diverse contexts to reduce premium rates. We suggest that centralized land supply can serve as an effective tool for reducing land premium rates in the short term. And the government cannot always adopt a slow transition intervention strategy in land market, because the lax implementation in CLS disrupts the information disclosure and supply-demand state of the land market, exacerbating market failure.

【摘要翻译】利用政府调控和干预稳定土地市场是许多学者关注的焦点。然而，中国城市土地市场仍存在非理性需求、信息不对称和高溢价率等突出问题。缓解非理性预期、引导合理土地价格已成为当务之急。因此，中国在22个试点城市开展了“集中供地”（CLS）政策实验，通过每年固定时间点公布土地供应信息并集中供应土地。CLS作为土地市场中的一种新型政府干预实验，与以往在空间维度上集中的政策不同，其强调供应数量和时间的集中。本研究比较了“集中供地”与“常规供地”对土地溢价率的影响，并验证了该政策工具的有效性。研究结果表明，CLS可以在原有基础上将溢价率降低51.46%。在严格实施且无零散供地干扰的情况下，该政策在降低溢价率方面效果更为显著。此外，政策工具可以在多样化情境中用于降低溢价率。本研究建议，集中供地可以作为一种短期内有效降低土地溢价率的工具。然而，政府不能始终采用缓慢的过渡性干预策略，因为在CLS实施松懈的情况下，信息披露和土地市场的供需状态会受到破坏，进一步加剧市场失灵。

论文15

Transportation infrastructure and regional resource allocation

交通基础设施与区域资源配置

【摘要】The crux of China's economic growth decline lies in the spatial misallocation of resources, with administrative forces impeding the market flow of production factors and leading to a deterioration in the efficiency of resource allocation. Therefore, China is strongly promoting the implementation of a unified market to break the restrictions imposed by administrative forces on the flow of production factors, give full play to the decisive power of the market in terms of resource allocation, and promote market integration and the cross-regional reallocation of production factors. In this study, we verified the micro effects of transportation accessibility on regional resource allocation efficiency and their internal mechanisms using theoretical and empirical analyses based on data from 282 cities in China from 2005 to 2021. We found that improved transportation infrastructure helps improve regional resource allocation efficiency and generates positive spatial spillovers to neighboring regions. Regarding intrinsic mechanisms, an improved transportation infrastructure can improve regional resource allocation efficiency by inducing industrial agglomeration or alleviating market segmentation. Heterogeneity analysis revealed that improved transportation infrastructure makes the resource allocation efficiency of eastern cities more dependent on market integration effects. In contrast, central and western cities depend more on industrial agglomeration. Meanwhile, transportation infrastructure optimizes resource allocation better in highly compact cities.

【摘要翻译】中国经济增长放缓的核心问题在于资源的空间错配，行政力量阻碍了生产要素的市场流动，导致资源配置效率恶化。因此，中国大力推动统一市场建设，旨在打破行政力量对生产要素流动的限制，充分发挥市场在资源配置中的决定性作用，促进市场一体化和生产要素的跨区域重新配置。本研究基于2005年至2021年中国282个城市的数据，结合理论与实证分析，验证了交通可达性对区域资源配置效率的微观影响及其内部机制。研究发现，交通基础设施的改善有助于提高区域资源配置效率，并对邻近区域产生正向空间溢出效应。在内部机制方面，改进的交通基础设施可以通过促进产业集聚或缓解市场分割来提升区域资源配置效率。异质性分析表明，东部城市的资源配置效率因交通基础设施改善更依赖于市场一体化效应，而中西部城市则更依赖于产业集聚效应。同时，在高密度紧凑型城市中，交通基础设施对资源配置的优化效果更加显著。

论文16

Urban green spaces in rapidly urbanizing cities: A socio-economic valuation of Nairobi City Kenya

快速城市化下的城市绿地：以肯尼亚内罗毕市的社会经济价值评估为例

【摘要】Urban green spaces are integral elements of urban landscapes, conferring a multitude of advantages that enrich urban living. Nevertheless, the rapid urbanization of cities often ignores green spaces. To ensure that physical planning creates effective and accessible green spaces, this study explores the use, perception, and socio-economic dynamics of urban green spaces in Nairobi. Through a combination of quantitative and qualitative methods, including surveys, interviews, and GIS analysis, the study reveals insights into how urban green spaces contribute to environmental sustainability, physical and mental well-being, and social cohesion. Additionally, the findings of the economic assessment of the use of urban green spaces underscores the cost efficiencies and willingness of users to invest in their enhancements, thereby emphasizing the economic significance of green spaces. These results underline the importance of equitable access, effective management, and inclusive design in maximizing the benefits of urban green spaces for urban residents. This research further contributes to a broader understanding of urban green space planning and management, providing insights applicable to diverse urban contexts globally.

【摘要翻译】城市绿地是城市景观的重要组成部分，为城市生活带来了多方面的益处。然而，快速的城市化进程往往忽视了绿地的存在。为了确保在城市物理规划中创造出有效且可达的绿地，本研究探讨了内罗毕城市绿地的使用情况、居民的感知以及其社会经济动态。通过包括问卷调查、访谈和GIS分析在内的定量和定性方法相结合，研究揭示了城市绿地在环境可持续性、身心健康和社会凝聚力方面的重要贡献。此外，关于城市绿地使用的经济评估结果进一步突显了其成本效益以及使用者对改善绿地的投资意愿，从而强调了绿地的经济重要性。研究结果表明，公平的使用机会、有效的管理以及包容性的设计对于最大化城市绿地对居民的益处至关重要。本研究还为城市绿地规划和管理提供了更广泛的理解，为全球多样化城市环境中的绿地发展提供了宝贵的见解。

论文17

Road to health: Evidence from subway construction in China

通向健康之路：中国地铁建设的实证研究

【摘要】This paper uses data on city subway openings to match data on the health status of respondents from the China Health and Nutrition Survey database between 1991 and 2015. Our conclusions show that urban subway opening significantly improves the health of the population and reduces the incidence of diseases. Furthermore, the closer residents live to a subway station, the more they will be affected by the subway opening. After conducting a series of robustness tests to eliminate possible biases in the model, the results remain robust. We also find that the effects of using subways on health varies considerably among different populations. People belonging higher-income brackets, lower-middle-aged demographic, and moderately educated groups tend to be more affected by subway opening. Based on the analysis of the existing literature on the influence path of subways, subways mainly affect people's daily lives by reducing transportation costs and promoting information exchange. Therefore, we consider that the influence of subway use on health may come from the following mechanisms: subway openings enhance the level of medical services sought by residents, promote the purchase of commercial insurance, and reduce the severity of diseases.

【摘要翻译】本文利用1991年至2015年间中国健康与营养调查（China Health and Nutrition Survey）数据库中的健康状况数据，与城市地铁开通数据相匹配，分析地铁开通对居民健康的影响。研究结果表明，地铁开通显著改善了居民健康状况，降低了疾病的发生率。此外，居民距离地铁站越近，受到地铁开通的影响越大。在经过一系列稳健性检验以消除模型可能的偏误后，结果依然稳健。研究还发现，不同群体因地铁开通所受到的健康影响存在显著差异。收入较高、中青年年龄段以及受教育程度适中的人群更容易受到地铁开通的影响。通过分析现有文献关于地铁影响路径的研究，地铁主要通过降低出行成本和促进信息交流来影响人们的日常生活。因此，我们认为地铁使用对健康的影响可能来源于以下机制：地铁开通提升了居民就医服务水平，促进了商业保险的购买，并降低了疾病的严重程度。

论文18

Housing career disparities in a transitional society: Comparing local residents, new citizens, and the floating population in Nanjing

转型社会中的住房生涯差异：南京本地居民、新市民与流动人口的比较研究

【摘要】Previous housing studies have primarily focused on the differences in homeownership between local residents and the floating population. However, the increasing proportion of new residents has been largely overlooked. Furthermore, the ‘snapshot’ approach focusing on homeownership transitions overlooks the multiple and shifting housing states over the life course. Based on survey data collected in Nanjing, this study analyses the differences in housing careers among local residents, new citizens, and the floating population using sequence analysis, and examines the underlying factors using a multinomial logistic regression model. The results indicate that local residents enjoy a distinct advantage in their housing careers, achieving homeownership earlier. Although the floating population and new citizens typically start in rental housing, their housing trajectories diverge over time. New citizens are more likely to achieve upward housing careers, whereas the floating population is more likely to be ‘trapped’ in rental housing. These disparities intensify across age cohorts which can be traced to broader changes in the housing system. This study provides a temporal lens for understanding housing inequality and emphasises the significance of the floating population in overcoming the limitations of the hukou system and housing market through efforts to achieve upward housing careers.

【摘要翻译】以往的住房研究主要关注本地居民与流动人口之间的住房拥有差异，但对比例日益增加的新市民群体关注较少。此外，集中于住房拥有转变的“快照式”研究方法忽略了人生历程中多重且变化的住房状态。基于南京的调查数据，本研究采用序列分析方法探讨本地居民、新市民与流动人口之间的住房生涯差异，并通过多项逻辑回归模型分析其背后的影响因素。研究结果表明，本地居民在住房生涯中享有明显优势，能够更早实现住房拥有。尽管流动人口和新市民通常以租赁住房为起点，但其住房轨迹随着时间的推移逐渐分化。新市民更可能实现向上的住房生涯，而流动人口则更容易被“困”在租赁住房中。这种差异在不同年龄群体中进一步加剧，并可以追溯到住房制度的系统性变化。本研究通过时间维度理解住房不平等，强调了流动人口在克服户籍制度和住房市场限制、努力实现向上住房生涯中的重要性。

论文19

The recovery from the pandemic: A spatial-temporal analysis on the changes in mobility and public attitude in Singapore

疫情后的复苏：新加坡出行变化与公众态度的时空分析

【摘要】The COVID-19 pandemic has significantly affected individuals' daily lives. The reduction in mobility, decreased social interactions, and heightened uncertainty, negatively affected the public's emotional well-being. As restrictions eased, many countries transitioned towards a new normal. Understanding the connection between public attitude and urban mobility during the recovery phase is crucial for the planning of resilience urban environment. This study investigates the changes in urban mobility and public attitudes by analyzing public transportation and social media data. Findings indicate a significant increase in mobility during the recovery compared to the semi-lockdown period, with better resilience to subsequent outbreaks. Commercial areas and major public transit interchanges exhibited stronger recovery in mobility after new (sub)variants waves. Train mobility demonstrated robust recovery. Relaxation in April 2022 played a crucial role in increased mobility and reduced negative feelings. This policy shift contributed to a surge in positive emotions, particularly in locations where individuals could engage in social and recreational activities. Moreover, the increased beyond-neighborhood mobility was related to decreased negative emotions during the easing of restrictions. Commuting behaviors exhibited long-term changes after 30 months from the initial outbreak, e.g., preference shifted to trains from buses and reduced visits to destinations for international travel.
【摘要翻译】COVID-19大流行显著影响了人们的日常生活。出行减少、社交互动下降以及不确定性加剧，对公众的情绪健康造成了负面影响。随着限制措施的放松，许多国家逐步进入“新常态”。理解复苏阶段公众态度与城市出行之间的关联，对于规划具有韧性的城市环境至关重要。本研究通过分析公共交通和社交媒体数据，探讨了城市出行和公众态度的变化。研究结果显示，与半封锁期间相比，复苏阶段的出行显著增加，并对后续疫情暴发表现出更强的韧性。商业区和主要公共交通枢纽在新冠病毒（亚）变种浪潮后表现出更强的出行恢复力，轨道交通出行表现出显著的复苏能力。2022年4月的防疫政策放松在促进出行增加和减少负面情绪方面起到了关键作用。这一政策转变推动了积极情绪的激增，特别是在人们能够进行社交和娱乐活动的地点。此外，随着限制的放松，超出社区范围的出行增加与负面情绪减少密切相关。在疫情暴发30个月后，人们的通勤行为呈现出长期变化。例如，交通偏好从公交转向轨道交通，对国际旅行目的地的访问减少等。这些发现为制定促进城市复苏和公众福祉的政策提供了数据支持和深刻见解。

论文20

How to build vibrant communities by utilizing functional zones? A community-detection-based approach for revealing the association between land use and community vibrancy

如何利用功能分区建设充满活力的社区？基于社区检测的土地利用与社区活力关联研究方法

【摘要】Investigating the association between land use and urban vibrancy is crucial for sustainable urban development. To that end, according to the four conditions proposed by Jacobs (1962), suitable units should be identified before investigating this association. In this study, we consider spatial-temporal human activity patterns and propose a novel community-detection approach integrating graph neural network (GNN) and gated recurrent unit (GRU) to identify suitable geographic units. Then, the impact of land-use-relevance variables on community vibrancy is measured by the geographically and temporally weighted regression (GTWR) model. Using the cell phone signaling data from Beijing, we initially identify 66 communities, primarily comprising intra-travel (the origin and destination are in the same community) and a small proportion of inter-community travel, showing distinct vibrancy patterns and different land use characteristics. Then, we develop a GTWR model to reveal the associations between land use and community vibrancy, revealing that land-use-based variables, such as mixed land use and densities of points of interest (POIs), have spatial-temporal-heterogeneous impacts on community vibrancy, implying the heterogeneity among the development focus of communities, such as population density and functional zone structure. Consequently, we propose heterogeneous development strategies for communities, which could offer valuable suggestions for enhancing urban vibrancy.

【摘要翻译】研究土地利用与城市活力之间的关联对于实现可持续城市发展至关重要。为此，根据雅各布斯（1962）提出的四项条件，应首先识别适当的研究单元。在本研究中，我们结合时空人类活动模式，提出了一种基于图神经网络（GNN）和门控循环单元（GRU）集成的社区检测新方法，用以识别适合的地理单元。随后，利用地理加权和时间加权回归模型（GTWR）测量土地利用相关变量对社区活力的影响。基于北京的手机信令数据，研究初步识别出66个社区，这些社区以社区内出行（起点和终点在同一社区）为主，并包含少量的跨社区出行。各社区展现出不同的活力模式和土地利用特征。接着，我们构建了GTWR模型，揭示土地利用与社区活力之间的关联。研究发现，基于土地利用的变量（如混合土地利用和兴趣点密度）对社区活力的影响具有时空异质性，这表明不同社区在发展重点（如人口密度和功能分区结构）方面存在差异。因此，我们提出了针对不同社区的差异化发展策略，为提升城市活力提供了有价值的建议。这些策略可为优化土地利用和促进社区活力的政策制定提供科学依据。

论文21

Does homeownership improve physical health? Evidence from a quasi-experiment in Hong Kong
拥有住房是否改善身体健康？来自香港准实验的证据

【摘要】A growing body of evidence suggests a causal link between homeownership and various social and mental health benefits, but the evidence for causation in the relationship between housing tenure and physical health is often weak. Drawing on the theoretical literature framing housing as a social determinant of health, this study investigates the causal impacts of homeownership on physical health outcomes in Hong Kong. Using data from four waves of the Hong Kong Panel Study of Social Dynamics (HKPSSD), we exploit a quasi-experiment in Hong Kong introduced by the Home Ownership Scheme, a government program offering subsidized homeownership opportunities via a random lottery. Initially, OLS and probit regression results suggest homeownership has a significant positive association with self-perceived physical health and a significant negative association with hospitalization rates for adults between 18 and 64. However, using the homeownership lottery results as an instrumental variable (IV), we specify a series of two-stage least squares (2SLS) regression models to determine the robustness of these results. The associations lose significance in the IV estimations, indicating no causal relationship exists. This study contributes to the nascent literature linking homeownership to physical health and provides rare evidence from a non-Western society.

【摘要翻译】越来越多的研究表明，住房拥有与各种社会和心理健康益处之间存在因果关系，但住房产权与身体健康之间因果关系的证据往往较为薄弱。基于将住房作为健康社会决定因素的理论文献，本研究探讨了住房拥有对身体健康结果的因果影响。研究利用香港社会动态面板研究（HKPSSD）四轮数据，借助香港政府推出的居者有其屋计划（Home Ownership Scheme）中的随机抽签准实验，分析住房拥有的健康效应。初步的普通最小二乘法（OLS）和Probit回归结果显示，住房拥有与18至64岁成年人的自评身体健康状况显著正相关，与住院率显著负相关。然而，通过将住房拥有抽签结果作为工具变量（IV），我们进一步使用两阶段最小二乘法（2SLS）回归模型验证这些结果的稳健性。工具变量估计的结果显示，这些关联在因果意义上并不显著，表明住房拥有与身体健康之间不存在因果关系。本研究为住房拥有与身体健康之间的关联提供了重要的新见解，并为非西方社会的相关研究贡献了稀缺的实证证据。

论文22

Hot and bothered: Exploring the effect of heat on pedestrian route choice behavior and accessibility

炎热与困扰：探讨高温对行人路线选择行为与可达性的影响

【摘要】Although many cities are incentivizing non-auto modes of transportation in response to the climate crisis, their sustainable mobility transition efforts are being challenged by the rising intensity and frequency of heatwaves. Pedestrians are exposed to high levels of heat stress on hot days, which may reduce their willingness to walk. It is thus important to understand how heat affects pedestrian behavior and accessibility, so that climate mitigation strategies can be better targeted to support walking as a mode of transport but also as a first-/last-mile connection to public transit. In this study, we used a dataset of pedestrian trips undertaken during the summer of 2014 in Boston, MA. Along with several route attributes (such as length, turns, sidewalk width, amenities, Normalized Difference Vegetation Index, and Sky View Factor), we also included a measure of heat stress (Universal Thermal Climate Index - UTCI) to explain pedestrian route choice behavior. Using path-size logistic regression models, we found evidence to suggest that heat stress has a considerable and statistically significant effect on the perceived walking distance. We also found that the effect was non-uniform and possibly exponential. Additionally, we illustrated the extent to which heat stress can reduce pedestrian accessibility to important destinations (such as public transit). This reduction was significant on a typical summer day, with an even sharper reduction on the hottest summer day. Non-White residents were observed to have lower accessibility levels compared to all pedestrians, likely because of disparities in urban heat exposure. Our findings highlight the importance of incorporating heat exposure into transportation planning and urban design frameworks, especially with an equity lens to address unequal consequences.

【摘要翻译】尽管许多城市正在鼓励非机动车出行模式以应对气候危机，但高温热浪的频率和强度增加正挑战着这些可持续交通转型的努力。在炎热天气中，行人面临较高的热压力，这可能降低其步行意愿。因此，了解高温如何影响行人行为和可达性对于更有针对性地制定气候缓解策略至关重要，以支持步行作为一种交通方式以及与公共交通的首末端连接。本研究利用2014年夏季在美国马萨诸塞州波士顿记录的行人出行数据，结合多种路线属性（如路线长度、转弯次数、人行道宽度、设施、归一化植被指数（NDVI）和天空视图因子），并引入热压力指标（通用热气候指数 - UTCI）来解释行人路线选择行为。通过路径规模逻辑回归模型分析，我们发现热压力对行人感知步行距离具有显著影响，并且这种影响可能是非均匀且呈指数型的。此外，我们还展示了热压力如何显著降低行人到重要目的地（如公共交通）的可达性。这种降低在典型夏季日子中显而易见，而在最炎热的夏季日子中则更为显著。研究还发现，与所有行人相比，非白人居民的可达性水平较低，这可能是由于城市热暴露差异造成的。研究结果强调了在交通规划和城市设计框架中纳入热暴露因素的重要性，尤其需要从公平视角出发，解决由此带来的不平等影响。这对于在气候变化背景下改善步行环境、提升城市韧性具有重要意义。

论文23

How do complete streets policies and legislative ordinances implement explicit wording regarding low-income populations and communities of color? A qualitative analysis

如何针对低收入人群和有色人种的社区使用明确表述街道政策和立法条例：一项定性分析

【摘要】OverviewActive transportation, walking/bicycling for transportation, provides physical/mental health benefits to those who participate; however, there are inequities in participation among various populations, which creates health disparities among groups (racial/ethnic minorities, LGBTQ+ communities, low-income, disabled/older individuals, youth/children, women). Complete Streets policies and legislative ordinances aim to ‘create useable streets for all’ in various cities across the United States; however, previous studies showed a lack of wording surrounding low-income populations and communities of color within these specific city-level literatures. The purpose of this current study was to qualitatively examine city-level policies/legislative ordinances addressed low-income populations and communities of color using thematic analysis.MethodsComplete Streets plans which had mentioned low-income populations and communities of color were obtained from a previous study and a public database. Thematic qualitative analysis was conducted to identify common themes.ResultsComplete Streets initiatives (n = 57) were analyzed with various themes identified, including actionable strategies for implementation, identification of funding mechanisms, and others.DiscussionComplete Streets policies and legislative ordinancesguide key stakeholders to creating safe and accessible roads for populations of different demographics and traveling in different transportation modes. Underserved and under resourced populations need be included within policy/legislation literature to ensure equitable engagement within city-level Complete Streets plans.

【摘要翻译】概述积极交通（如步行和骑行）为参与者提供了身体和心理健康的益处。然而，各种人群在参与程度上存在不平等，导致不同群体之间的健康差异（如种族/民族少数群体、LGBTQ+社区、低收入人群、残疾人/老年人、青少年/儿童和女性）。完整街道政策和立法条例旨在为美国各城市的所有人创建“可用的街道”，但先前研究表明，在这些城市层面的文献中，关于低收入人群和有色人种社区的表述普遍缺乏。本研究旨在通过定性分析，探讨城市层面的政策和立法条例中是否关注低收入人群和有色人种社区。方法从先前研究和公共数据库中获取提到低收入人群和有色人种社区的完整街道计划，采用主题分析方法进行定性分析，以识别常见主题。结果研究分析了57项完整街道倡议，并识别出多个主题，包括可操作的实施策略、资金机制的识别等。讨论完整街道政策和立法条例为关键利益相关者提供了创建安全且可达道路的指导，旨在服务不同人口统计特征和多种交通模式的使用者。政策/立法文献中需明确涵盖服务不足和资源不足的群体，以确保城市层面完整街道计划的公平参与和实施。

论文24

Embedding opportunities for poverty alleviation in urban green infrastructure design and management using South Africa as a case example

将扶贫嵌入城市绿色基础设施设计与管理中：以南非为案例分析

【摘要】The provision and management of urban green infrastructure (UGI) provides multiple benefits to the wellbeing of urban residents. A crucial, yet underexplored benefit, is the role that UGI can play in poverty alleviation. Acknowledging this role raises questions as to how UGI design and management can better provide opportunities for poverty alleviation and how it varies across UGI types and contexts. We consider this, using South Africa as an example, for five dimensions of poverty alleviation, namely (i) contributions to cash or non-cash income; (ii) increased opportunities for skills development and learning; (iii) improved physical and mental health; (iv) lessening of vulnerability and risk, and (v) increased opportunities to participate in decision-making. We do this for six types of UGI (amenity spaces, blue infrastructure, natural/semi-natural lands, urban parks, urban agriculture, and verges). We collectively ranked the current and future potential for poverty alleviation and the extent of change required to achieve the ranked potential for each UGI type. Urban agriculture was scored as having the highest current potential to contribute to poverty alleviation, and verges the least. In contrast, the ranking indicates that adopting pro-poor designs and principles will have the greatest returns per effort in parks and amenity spaces. But the widespread distribution and large extent of verges make them key areas for pro-poor interventions. Overall, we found that greater investment and changes in attitudes of authorities would have the greatest impact in poverty alleviation in all types of UGI, rather than policy and procedures around UGI design and management. We conclude that although the various types of UGI have markedly different potentials to contribute to poverty alleviation, there are some overarching strategies that planners and managers could adopt to promote poverty alleviation through UGI design and management.

【摘要翻译】城市绿色基础设施（UGI）的提供与管理为城市居民的福祉带来了多方面的益处。其中一个关键但尚未充分研究的益处是UGI在减贫方面的作用。认识到这一作用，引发了关于如何通过UGI设计与管理更好地提供减贫机会的问题，以及这种作用在不同UGI类型和情境中的差异性。本研究以南非为例，从减贫的五个维度探讨了这一问题：(i) 现金或非现金收入的贡献；(ii) 技能发展与学习机会的增加；(iii) 身体与心理健康的改善；(iv) 脆弱性与风险的减轻；(v) 增加参与决策的机会。研究针对六种UGI类型（景观设施、蓝色基础设施、自然/半自然土地、城市公园、城市农业以及道路边缘绿地），综合评估了每种UGI类型当前和未来的减贫潜力，并分析实现这一潜力所需的变化程度。研究结果显示，城市农业在当前减贫潜力中得分最高，而道路边缘绿地得分最低。然而，排名还表明，通过采纳支持贫困群体的设计和原则，城市公园和景观设施能够以更小的努力获得更大的减贫效益。尽管如此，道路边缘绿地因其分布广泛和覆盖面积大，成为支持贫困群体干预的关键区域。总体而言，研究发现，与改变UGI设计和管理的政策与流程相比，在所有UGI类型中，增加投资和改变管理机构的态度对减贫的影响更为显著。研究得出结论，尽管不同UGI类型在减贫潜力上存在显著差异，但规划者和管理者可以采用一些共性的策略，通过UGI设计和管理促进减贫。

论文25

Are East Asian “shrinking cities” falling into a loop? Insights from the interplay between population decline and metropolitan concentration in Japan

东亚“收缩城市”是否陷入了循环？——来自日本人口下降与大都市集中化互动的见解

【摘要】Addressing the challenges of shrinking cities globally remains complex, with underlying causes still requiring in-depth exploration. In Japan, the phenomenon of shrinking cities is intricately linked to Tokyo's Unipolar Concentration. Despite governmental initiatives aimed at decentralizing metropolitan growth and revitalizing declining regions, these trend–mirroring patterns observed in other East Asian nations such as South Korea and China–continues unabated. East Asia provides a unique setting for studying urbanization and population dynamics, as these countries experience rapid urban life cycles with minimal immigration influence compared to Western nations. As the first East Asian country to undergo urbanization, Japan is characterized by both population decline and the intensifying regional disparities driven by Tokyo's Unipolar Concentration. This study uncovers a critical relationship between population decline and geographic structure, revealing how remote, non-metropolitan areas are increasingly excluded from the later stages of the city life cycle. It also identifies the “mega-city paradox,” where the unsustainable growth of megacities eventually reaches a point where expansion stalls. By exploring the intrinsic link between population and geography, this research offers fresh insights and underscores the need for more holistic and sustainable population planning strategies.

【摘要翻译】全球范围内应对收缩城市的挑战仍然复杂，其深层原因需要进一步深入探讨。在日本，收缩城市现象与东京的单极集中密切相关。尽管政府推出了旨在分散大都市增长和振兴衰退地区的政策，但这种趋势仍在持续，与其他东亚国家（如韩国和中国）所观察到的模式类似。东亚在研究城市化与人口动态方面提供了一个独特的背景，与西方国家相比，这些国家的城市生命周期发展迅速，且移民影响较小。作为第一个经历城市化的东亚国家，日本既面临人口下降，又因东京的单极集中而导致区域差异加剧。本研究揭示了人口下降与地理结构之间的关键关系，指出远离大都市的偏远地区越来越被排除在城市生命周期的后期阶段之外。同时，研究还发现了“超大城市悖论”，即超大城市的不可持续增长最终达到扩张停滞的临界点。通过探索人口与地理之间的内在联系，本研究提供了新的见解，并强调了制定更全面和可持续的人口规划策略的必要性。

论文26

Can mobile payment innovation contribute to low-carbon sustainable economic development? Spatial econometric analysis based on Chinese city-level data

移动支付创新能否促进低碳可持续经济发展？——基于中国城市层面数据的空间计量分析

【摘要】Innovations in digital technology, particularly mobile payment systems, have revitalized the digital economy and opened new avenues for achieving a low-carbon economic transformation. Based on the data of Tencent Mobile Payment Development Index, this study forms the balanced panel data of 279 prefecture-level and above cities from 2016 to 2019, and empirically investigates the impact of mobile payment on carbon emission intensity using spatial econometric model. The findings reveal that mobile payment innovations significantly contribute to the reduction of cities' carbon intensity. Key channels driving this positive effect encompass the stimulation of household online consumption and enterprise digital transformation. Additionally, the study uncovers a spatial spillover effect in the carbon reduction benefits of mobile payment. Spatial heterogeneity analyses indicate that the direct and indirect potential of mobile payment for carbon reduction is more effectively realized in the eastern regions of China and regions with well-developed digital infrastructures. Notably, the market-driven initiatives of mobile payment serve as a viable alternative to traditional government-led environmental regulations. This research offers empirical evidence on the carbon-reduction efficacy of mobile payment innovations and provides new insights for the Chinese government in formulating regional strategies for low-carbon development.

【摘要翻译】数字技术的创新，特别是移动支付系统的创新，振兴了数字经济，为实现低碳经济转型开辟了新途径。本研究基于腾讯移动支付发展指数数据，构建了2016年至2019年间279个地级及以上城市的平衡面板数据，并利用空间计量模型实证分析了移动支付对碳排放强度的影响。研究结果表明，移动支付创新显著促进了城市碳强度的降低。驱动这一积极影响的主要渠道包括刺激家庭在线消费和推动企业数字化转型。此外，研究还发现了移动支付在碳减排效益中的空间溢出效应。空间异质性分析显示，移动支付对碳减排的直接和间接潜力在中国东部地区及数字基础设施发达的地区得到了更有效的实现。值得注意的是，移动支付的市场驱动特性为传统政府主导的环境监管提供了一种可行的替代方案。本研究为移动支付创新的碳减排效能提供了实证依据，并为中国政府制定区域低碳发展战略提供了新的视角和见解。

论文27

Unraveling the factors behind self-reported trapped incidents in the extraordinary urban flood disaster: a case study of Zhengzhou City, China

解析特大城市洪涝灾害中自述被困事件的影响因素：以中国郑州市为例

【摘要】With the rapid development of urbanization, urban flood disasters caused by extreme rainfall have become increasingly frequent, causing great losses to residents’ lives and property. Understanding the spatial disparities of residents trapped in floods and its influencing factors at the fine-scale is crucial for realizing urban risk mitigation. This study analyzed 994 self-reported trapped incidents from social media platforms during the 7·20 extreme flood disaster in 2021 in Zhengzhou City, China. Using the Kernel density estimation (KDE) method and Geographical random forest (GRF) model, we explored the spatial disparities and influencing factors of these incidents. Results showed that self-reported trapped residents mainly concentrated in the central urban areas characterized by high population density and frequent socio-economic activities, exhibiting spatial heterogeneity characteristics. In addition, precipitation, road density, density of vulnerable groups, per unit GDP, water depth and river density had the significant impact on spatial disparities of residents trapped in floods. The spatial heterogeneities of local coefficients (%IncMSE) in the GRF model showed that these influencing factors played different importance within the city. Based on the perspective of detailed trapped incidents in floods at a fine scale, this study can provide vital implications for building resilient cities in other areas worldwide.

【摘要翻译】随着城市化的快速发展，由极端降雨引发的城市洪灾日益频繁，给居民生命和财产造成了巨大损失。理解城市洪灾中居民被困的空间差异及其影响因素，对于实现城市风险缓解至关重要。本研究基于社交媒体平台收集的994起自述被困事件数据，分析了2021年郑州市“7·20”极端洪灾中的被困事件。采用核密度估计（KDE）方法和地理随机森林（GRF）模型，探讨了这些事件的空间分布差异及其影响因素。研究结果表明，自述被困居民主要集中在以高人口密度和频繁社会经济活动为特征的中心城区，呈现明显的空间异质性特征。此外，降水量、道路密度、弱势群体密度、单位GDP、水深以及河流密度对居民被困事件的空间分布具有显著影响。在GRF模型中，本地系数（%IncMSE）的空间异质性表明，这些影响因素在城市范围内的重要性存在差异。从细尺度洪灾中被困事件的视角出发，本研究可为其他地区构建韧性城市提供重要启示，为制定更精细化的防灾减灾策略提供科学依据。

论文28

Emotions, behaviors and places: Mapping sentiments with behaviors in Japanese tweets

情绪、行为与场所分析：基于日本推文的情感与行为映射研究

【摘要】Emotions are the basis of human behavior and an important part of spatial constructions. Despite numerous efforts to leverage spatio-temporal big data from social media to capture public sentiments, there is a lack of understanding of how individuals' behaviors play a role in people's sentiments at places they visit. Thus, this study aims to advance our understanding of the complex relationships between sentiments, behaviors, and places. Through a case study in Japan in 2021, we analyzed one year of countrywide geotagged social media by fine-tuning a pre-trained Japanese BERT model (accuracy: 74 %). The results emphasize the importance of understanding user emotions by considering people's behaviors, even within similar types of locations. Our research framework would be beneficial for urban planners and policymakers to enhance urban spaces.

【摘要翻译】情感是人类行为的基础，也是空间构建的重要组成部分。尽管已有许多研究试图利用社交媒体的时空大数据捕捉公众情绪，但对于个体行为在其访问地点情绪中的作用仍缺乏深入理解。因此，本研究旨在深入探讨情感、行为和地点之间的复杂关系。通过对日本2021年的案例研究，我们分析了一年内全国范围的地理标注社交媒体数据，并使用经过微调的日语BERT模型进行情感分析（准确率为74%）。研究结果强调，即使在相似类型的地点内，考虑人们的行为对理解用户情感具有重要意义。本研究框架可为城市规划者和政策制定者提供有价值的参考，以优化城市空间设计和提升城市生活质量。

论文29

Impact of urbanization on water-energy-carbon nexus system: The case of Zhengzhou, China

城市化对水-能源-碳纽带系统的影响：以中国郑州市为例

【摘要】Exploring the impact of urbanization on water-energy‑carbon nexus system is helpful to discover the inherent interaction mechanism and co-evolutionary pattern of water-energy‑carbon nexus in urban expansion. Based on the calculation of water-energy‑carbon of different land use types, the impact of urbanization on water-energy‑carbon nexus system in Zhengzhou was analyzed, and the future evolution of water-energy‑carbon nexus system under different urbanization scenarios was simulated. The results showed that land use change during urbanization was affected by the industrial pattern and the intensity of human activities, which further caused the increases in water and energy consumption and carbon emissions. There was a positive correlation between urbanization level and coupling coordination degree of water-energy‑carbon nexus system. Especially, the changes in water and energy consumption caused by land use change during urbanization largely determined the coupling coordination level of water-energy‑carbon nexus system. Additionally, different urbanization scenarios would lead to different growth rates of water and energy consumption and carbon emissions, in which the impact of land urbanization on urban water-energy‑carbon nexus system was greater than that of the economic and population urbanization. In the future, urban expansion control and land use regulation based on collaborative optimization of water-energy‑carbon should be adopted.

【摘要翻译】探讨城市化对水-能源-碳纽带系统的影响，有助于揭示城市扩张过程中水-能源-碳纽带的内在互动机制和协同演化模式。本研究通过对不同土地利用类型的水-能源-碳消耗计算，分析了城市化对郑州市水-能源-碳纽带系统的影响，并模拟了不同城市化情景下水-能源-碳纽带系统的未来演变。研究结果表明，城市化过程中土地利用变化受产业格局和人类活动强度的影响，进一步导致了水资源和能源消耗以及碳排放的增加。城市化水平与水-能源-碳纽带系统耦合协调度呈正相关关系，尤其是城市化过程中土地利用变化引起的水和能源消耗变化，显著决定了水-能源-碳纽带系统的耦合协调水平。此外，不同城市化情景会导致水资源和能源消耗及碳排放增长率的差异，其中土地城市化对城市水-能源-碳纽带系统的影响大于经济和人口城市化的影响。未来，应基于水-能源-碳协同优化，采取城市扩张控制和土地利用调控措施，以实现可持续的城市发展。

论文30

High mobility lifestyles: Unpacking travel behavior in Accra's rapidly expanding periphery
高流动性生活方式：解析阿克拉快速扩张外围地区的出行行为

【摘要】

This paper explores everyday travel behavior among urbanites in Accra's periphery and unpacks how travel choices and preferences are conditioned and constrained in a context of rapid urban expansion, unregulated residential sprawl, infrastructural deficits, congestion and changing socio-economic conditions. The paper draws on qualitative interviews (n = 48) and a travel survey (n = 2107) targeting economically active adults residing in peripheral neighborhoods. Their travel behavior is characterized by a high proportion of adults who regularly travel outside their neighborhoods, over relatively long distances (10+ km) and mainly using motorized transport. The paper proposes “high mobility lifestyles” as a metaphor to capture key aspects of travel behavior in the peripheries and explores how travelers navigate the opportunities and constraints associated with living in the peripheries. As a unique feature, spatially explicit destination data are used to map the predominant destinations and long distances travelled from Accra's peripheral neighborhoods. The research illuminates how infrastructural deficits, long distances, severe congestion and rising transport costs combine to make high mobility lifestyles exceedingly strenuous, costly, and time-consuming. Ultimately, in-depth understanding of travel behavior, embedded in contextual conditions, can provide insights on how travel choices may be changed and how transport, systems may be made more sustainable and inclusive.

【摘要翻译】本文探讨了阿克拉外围地区城市居民的日常出行行为，解析了在快速城市扩张、不受管制的住宅蔓延、基础设施不足、交通拥堵以及社会经济条件变化的背景下，出行选择与偏好如何受到影响与限制。研究基于针对外围社区经济活跃成年居民的定性访谈（n = 48）和出行调查（n = 2107）。研究发现，外围地区的出行行为具有以下特点：大量成年人经常性地跨越社区出行，距离较长（10公里以上），主要依赖机动交通工具。本文提出“高流动性生活方式”这一隐喻，以捕捉外围地区出行行为的关键特征，并探讨居住在外围地区的居民如何应对相关的机会与限制。作为研究的一大特色，文章使用空间显式目的地数据绘制了阿克拉外围社区的主要目的地分布及长距离出行路径。研究揭示了基础设施不足、长距离出行、严重拥堵和不断上涨的交通成本如何共同作用，使高流动性生活方式变得极为劳累、昂贵且耗时。最终，具体背景条件的出行行为的深入研究可为改变出行选择提供洞见，并为建设更可持续、更具包容性的交通系统提供科学依据。

论文31

Investigating the effect of industry-specific economic distance on the prediction of intercity population movement

行业经济距离对城市间人口流动预测的影响研究

【摘要】

Intercity population movement has been extensively studied since it is closely related to human society. Currently, city industry structures play dominant roles in the direction of population movement. Yet, the extent to which different kinds of industry proximity influence human mobility remains unclear. In this study, we introduce the concept of intercity industry proximity, regarded as economic distances, to forecast intercity population movement using a relational graph convolutional network. Our findings demonstrate the effectiveness of this framework in learning information from 18 industry proximity networks. Using this framework, we investigate the impact of distinct industries on population movement by traversing each industry as input separately. Results show that while all industries exhibit favorable predictive performance, slight differences exist. Specifically, the primary industry emerges as the most influential predictor of population movement, followed by secondary industries, whereas certain tertiary industries exert comparatively minimal effects. We also examine the influence of proximity thresholds for graph-generating on model performance. Theoretical explanations concerning face-to-face interactions for the diffusion of tacit knowledge are discussed, and policy implications are provided to enrich the current understanding of population movement.

【摘要翻译】

城市间人口流动与人类社会密切相关，因此得到了广泛的研究。目前，城市产业结构在人口流动方向上起着主导作用。然而，不同类型的产业邻近性对人口流动的影响程度仍不清楚。在本研究中，我们引入了城市间产业邻近性的概念，即经济距离，使用关系图卷积网络来预测城市间人口流动。我们的研究结果表明，该框架在从 18 个行业邻近网络中学习信息方面是有效的。利用该框架，我们通过分别遍历每个行业作为输入来研究不同行业对人口流动的影响。结果表明，虽然所有行业都表现出良好的预测性能，但也存在细微差异。具体而言，第一产业成为人口流动最具影响力的预测因素，其次是第二产业，而某些第三产业的影响相对较小。我们还研究了图形生成的邻近阈值对模型性能的影响。讨论了面对面互动对隐性知识传播的理论解释，并提供了政策含义，以丰富当前对人口流动的理解。

【doi】

10.1016/j.cities.2024.105047

【作者信息】

Yuxia Wang, 华东师范大学地理科学学院

Xin Yao, 阿里巴巴集团

Jianying Wang, 香港中文大学太空与地球信息科学研究所

Chaogui Kang, 中国地质大学（武汉）国家地理信息系统工程研究中心

Xing Meng, 华东师范大学地理科学学院

Guohua Hu, 华东师范大学地理科学学院

Yu Liu, 北京大学地球与空间科学学院遥感与地理信息系统研究所

Xia Li，华东师范大学地理科学学院