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Development agendas governing the common good – Unfolding planning approaches: A case study of Vantaa, Finland 管理共同利益的发展议程 - 展开规划方法:芬兰万塔案例研究
IF 6 1区 经济学 Q1 URBAN STUDIES Pub Date : 2024-11-16 DOI: 10.1016/j.cities.2024.105581
Mari Jaakonaho , Zinette Bergman
Contemporary debates suggest that market liberalisation has led to an unfavourable urban planning environment that impedes the ability of public authorities to pursue the common good. To study the significance and potential impact of this, our central line of inquiry was to examine how the common good is manifested within statutory plans in Vantaa, Finland, between 2015 and 2019. Using a mixed methods framework coupled with a refined typology of planning approaches, our findings demonstrate that the common good is orchestrated through three development agendas: public, private and common. In doing so, this study provides insights into the scholarly discourse surrounding the impact of market liberalisation on planning and highlights the importance of developing comprehensive strategies to promote the common good in urban planning.
当代的争论表明,市场自由化导致了不利的城市规划环境,阻碍了公共机构追求共同利益的能力。为了研究这种情况的意义和潜在影响,我们的核心思路是研究芬兰万塔在 2015 年至 2019 年间的法定规划中如何体现共同利益。我们采用了混合方法框架,并对规划方法进行了细化分类,研究结果表明,共同利益是通过公共、私人和共同三个发展议程来协调的。因此,本研究为围绕市场自由化对规划影响的学术讨论提供了见解,并强调了制定综合战略以促进城市规划中共同利益的重要性。
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引用次数: 0
The spatial dynamics of financial expenditure on science and technology in Chinese cities: Financial capacity and government competition 中国城市财政科技支出的空间动态:财政能力与政府竞争
IF 6 1区 经济学 Q1 URBAN STUDIES Pub Date : 2024-11-16 DOI: 10.1016/j.cities.2024.105584
Yonglong Cai , Di Yan , Wenhui Li , Song Liu
Current research tends to concentrate on total financial expenditure, rather than analyzing specific expenditures such as financial expenditure on science and technology (FEST). FEST become an important component of financial expenditure and is still under researched, which little is known about the key factors that have shaped the geographies of FEST at the city level. In this paper, we portray the spatial dynamics of FEST in Chinese cities, and examine the ways in which it is intertwined with institutional, political and economic factors. Our analysis shows that the national FEST scale has experienced a substantial rise in light of the Chinese government's emphasis on science and technology. Local governments spend more FEST scale than central government, but the spatial dynamic of local FEST are geographically uneven. Cities in underdeveloped and developed areas are also continuously increasing the FEST scale. Compared with prefecture-level cities, higher administrative cities spent more financial funds on science and technology. The spatial variation of FEST could be partly explained by two institutional factors: Financial capacity and government competition. Financial capacity is a key factor explaining the uneven spatial dynamics of FEST. Local governments with sufficient financial funds are more inclined to increase the FEST. Government competition will further inspire local governments to increase more FEST scale. Regression results confirm that financial capacity and government competition are both important to explain the geographies of FEST, and the effects of financial capacity and government competition on FEST exhibits time heterogeneity. We argue that ruinous government competition bids fair to become a quagmire of excessive FEST, which may run counter to the goal of demanding strictly controlling excessive financial investment in competitive fields proposed by the State Council.
目前的研究往往集中于财政总支出,而不是分析具体支出,如科技财政支出(FEST)。科技经费支出是财政支出的重要组成部分,但目前对其的研究仍然不足,而对形成城市科技经费支出地理格局的关键因素知之甚少。在本文中,我们描绘了中国城市 FEST 的空间动态,并研究了其与制度、政治和经济因素交织在一起的方式。我们的分析表明,随着中国政府对科技的重视,全国的 FEST 规模出现了大幅增长。与中央政府相比,地方政府的节支规模更大,但地方节支的空间动态在地域上并不均衡。欠发达地区和发达地区的城市也在不断增加 FEST 规模。与地级市相比,行政级别较高的城市在科技方面投入的财政资金更多。FEST 的空间差异可部分归因于两个制度因素:财政能力和政府竞争。财政能力是解释 FEST 空间动态不平衡的关键因素。拥有充足财政资金的地方政府更倾向于增加 FEST。政府竞争将进一步激励地方政府增加更多的 FEST 规模。回归结果证实,财政能力和政府竞争都是解释FEST地理分布的重要因素,而且财政能力和政府竞争对FEST的影响呈现出时间异质性。我们认为,破坏性的政府竞争会使公平成为过度FEST的泥潭,这可能与国务院提出的要求严格控制竞争性领域过度财政投入的目标背道而驰。
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引用次数: 0
Strategic emerging enterprises drive city-level carbon emission efficiency in China 战略性新兴企业推动中国城市碳排放效率的提高
IF 6 1区 经济学 Q1 URBAN STUDIES Pub Date : 2024-11-16 DOI: 10.1016/j.cities.2024.105585
Muxin Liu , Hailin Lan , Xi Liang , Jiaqi Chen , Yi Wu
Given the substantial economic and environmental challenges faced by global cities, enhancing carbon emission efficiency at the city level is critical for achieving urban carbon neutrality. In this context, strategic emerging enterprises play a dual role, not only driving economic expansion but also acting as catalysts for environmental sustainability. By analyzing time series data from 2013 to 2022, covering 1805 listed companies in 30 provinces and 293 cities across China, this study explores the relationship between the growth of strategic emerging enterprises and carbon emission efficiency at both the city and regional levels. The findings show a positive spatial correlation between the expansion of these enterprises and increased carbon emission efficiency, with clear spillover effects across neighboring regions. Specifically, 1 % increase in carbon emission efficiency in one city or province leads to corresponding increases of 0.168 % and 0.187 % in surrounding areas. Furthermore, the results reveal a “U-shaped” nonlinear relationship between strategic emerging enterprise growth and carbon emission efficiency, where efficiency initially declines before improving. These results underscore the critical importance of balancing economic expansion with decarbonization objectives at the city level, offering valuable insights for shaping city-focused carbon reduction strategies across sub-national regions.
鉴于全球城市面临着巨大的经济和环境挑战,在城市层面提高碳排放效率对于实现城市碳中和至关重要。在此背景下,战略性新兴企业扮演着双重角色,它们不仅推动经济扩张,同时也是环境可持续发展的催化剂。本研究通过分析 2013 年至 2022 年的时间序列数据,涵盖了全国 30 个省和 293 个城市的 1805 家上市公司,探讨了城市和区域层面的战略性新兴企业增长与碳排放效率之间的关系。研究结果表明,这些企业的扩张与碳排放效率的提高在空间上呈正相关,并在邻近地区产生了明显的溢出效应。具体而言,一个城市或省份的碳排放效率提高 1%,会导致周边地区的碳排放效率相应提高 0.168%和 0.187%。此外,研究结果还揭示了战略性新兴企业增长与碳排放效率之间的 "U "型非线性关系,即碳排放效率先下降后提高。这些结果强调了在城市层面平衡经济扩张与去碳化目标的重要性,为在次国家区域内制定以城市为重点的碳减排战略提供了宝贵的启示。
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引用次数: 0
Green infrastructure as a planning tool: A comprehensive systematization of urban redesign strategies to increase vegetation within public places 作为规划工具的绿色基础设施:增加公共场所植被的城市再设计战略的全面系统化
IF 6 1区 经济学 Q1 URBAN STUDIES Pub Date : 2024-11-15 DOI: 10.1016/j.cities.2024.105551
Luiza Sobhie Muñoz, Denise Helena Silva Duarte
Cities are currently facing climate change. While the greenhouse gases emissions are its main driver on the global scale, on the local one this role is mainly played by the suppression of vegetation to make way to impervious surfaces. Thus, green infrastructure must be part of urban planning policies and processes as a planning tool and a key element to make the increase of the vegetation within the urban fabric viable. However, this task is harder when consolidated areas, where there is a lack of space to add greening, are in focus. Thus, this work aimed to develop a comprehensive review worldwide, including either scientific and grey literature, systematizing urban planning instruments that provide strategies to increase the vegetation in consolidated and public urban spaces. A search carried out in scientific bases and on the cities' official websites resulted in a sample of 126 strategies distributed in 73 documents, 22 countries and 46 cities. These strategies were systematized according to their focus: on street redesign (SR), idle spaces (IS), depaving (DP) and enabling public access in private areas (PP). This systematization brings evidence that the vegetation increase throughout the consolidated urban fabric is a great challenge, but definitely feasible.
城市目前正面临着气候变化。在全球范围内,温室气体排放是气候变化的主要驱动因素,而在地方范围内,这一作用主要是通过抑制植被,为不透水的表面让路来实现的。因此,绿色基础设施必须成为城市规划政策和程序的一部分,作为一种规划工具和关键要素,使城市结构中植被的增加变得可行。然而,如果重点关注的是缺乏绿化空间的综合区域,这项任务就更加艰巨。因此,这项工作旨在对全球范围内的科学文献和灰色文献进行全面审查,系统整理城市规划工具,为增加城市综合空间和公共空间的植被提供策略。通过在科学资料库和城市官方网站上进行搜索,我们获得了 126 项战略样本,这些战略分布在 73 份文件、22 个国家和 46 个城市中。这些战略根据其侧重点进行了系统化:街道重新设计(SR)、闲置空间(IS)、铺设路面(DP)和在私人区域开辟公共通道(PP)。这种系统化的方法证明,在整个综合城市结构中增加植被是一项巨大的挑战,但绝对是可行的。
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引用次数: 0
Travel sustainability of new build housing in the London region: Can London's Green Belt be developed sustainably? 伦敦地区新建住房的旅行可持续性:伦敦绿化带能否可持续发展?
IF 6 1区 经济学 Q1 URBAN STUDIES Pub Date : 2024-11-15 DOI: 10.1016/j.cities.2024.105574
Duncan A. Smith
Although London's high-density compact city planning has largely delivered sustainable development in the urban core, the wider regional challenge is that housing targets have been consistently missed for the last decade, and the lack of supply is exacerbating the housing affordability crisis. Releasing Green Belt land has been cited as a solution. This paper analyses new build development in the London region from 2011 to 2022, and confirms that Green Belt policy needs reform – local authorities in the Green Belt have the lowest housing delivery in the region, and car dependent ‘leap-frog’ development is occurring beyond the Green Belt boundary. The relaxation of Green Belt restrictions could greatly boost development, but would also risk producing car dependent housing. This research produces a new Travel Sustainability Index using census travel behaviour data, and analyses the travel patterns of residents in new build housing over the last decade. The conclusions are that more sustainable Green Belt development can be achieved by prioritising development in Outer London and through extending existing towns and cities in the Greater South East. Achieving this outcome will require improved regional planning coordination and infrastructure investment.
尽管伦敦的高密度紧凑型城市规划在很大程度上实现了城市核心区域的可持续发展,但更广泛的区域挑战是,过去十年来,住房目标一直未能实现,供应不足加剧了住房负担危机。释放绿化带土地被认为是一种解决方案。本文分析了 2011 年至 2022 年伦敦地区的新建住房开发情况,证实绿化带政策需要改革--绿化带内的地方政府是该地区住房交付量最低的,依赖汽车的 "跃进式 "开发正在绿化带边界之外进行。放宽绿化带限制可大大促进发展,但也有可能产生依赖汽车的住房。这项研究利用人口普查的出行行为数据编制了新的出行可持续性指数,并分析了过去十年新建住房居民的出行模式。结论是,通过优先发展伦敦外围地区以及扩大大东南地区现有城镇的范围,可以实现更具可持续性的绿化带发展。要实现这一成果,需要改善区域规划协调和基础设施投资。
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引用次数: 0
Decoding the spatial effects of walkability on walking behavior among older adults by integrating big data and small data 通过整合大数据和小数据,解码步行便利性对老年人步行行为的空间影响
IF 6 1区 经济学 Q1 URBAN STUDIES Pub Date : 2024-11-14 DOI: 10.1016/j.cities.2024.105537
Xuan He, Sylvia Y. He
While a walkable environment promotes older adults' walking, few studies have incorporated big and small data to examine the relationship between walkability and older adults' walking behaviors. Using Shenzhen in China as the study area, this study explores walkability's effects on senior walking behaviors by integrating big and small data. The walkability framework is developed regarding four pedestrian needs: safety, convenience, continuity, and attractiveness. The walkability elements are extracted from street view images and diverse open data sources. We quantify the importance of walkability elements from 459 questionnaires across the city as weights to calculate elderly walkability scores. More than 27 million senior walking trips were identified from 6 months of mobile phone data in 2021. We used a geographically weighted Poisson regression model to examine the spatial effects of walkability on senior walking trips. The results show that the most important pedestrian need for seniors is safety, followed in order by attractiveness, convenience, and continuity. Areas with high elderly walkability scores are largely in urban areas and suburban subcenters. Walkability exerts a strong positive role on senior walking trips in the inner suburbs. Based on the findings, we tailor intervention strategies to foster age-friendly walking environments.
虽然适宜步行的环境能促进老年人的步行,但很少有研究结合大数据和小数据来研究适宜步行与老年人步行行为之间的关系。本研究以中国深圳为研究区域,通过整合大数据和小数据,探讨步行环境对老年人步行行为的影响。本研究从安全、便利、连续性和吸引力四个方面的步行需求出发,建立了步行适宜性框架。我们从街景图像和各种开放数据源中提取了适宜步行的要素。我们从全市 459 份调查问卷中量化了步行环境要素的重要性,并以此为权重计算出老年人步行环境得分。我们从 2021 年 6 个月的手机数据中确定了超过 2700 万次老年人步行出行。我们使用地理加权泊松回归模型来研究步行便利性对老年人步行出行的空间影响。结果显示,老年人最重要的步行需求是安全,其次依次是吸引力、便利性和连续性。老年人步行便利性得分较高的地区主要位于城区和郊区副中心。在内城郊区,步行便利性对老年人步行出行有很大的积极作用。根据研究结果,我们制定了干预策略,以营造对老年人友好的步行环境。
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引用次数: 0
A novel approach to modeling urban commuting traffic demands 模拟城市通勤交通需求的新方法
IF 6 1区 经济学 Q1 URBAN STUDIES Pub Date : 2024-11-09 DOI: 10.1016/j.cities.2024.105583
Fangqu Niu, Bingcheng Xuan
The scientific prediction of urban commuting traffic demands can support rational urban planning for population distribution, enterprise placement, and the coordination of land use and transportation. This study develops an Urban Commuting Model (UCM) that integrates both spatial and temporal aspects: Spatially, changes in employment or population distribution lead to changes in commuting patterns; Temporally, the commuting patterns of the previous year form the basis for the patterns of the following year. The UCM, based on historical commuting matrix, simulates urban traffic demands under various scenarios of urban residential population and employment planning. In a case study, the proposed model was used to simulate urban traffic demands in Beijing under the construction scenario of the city's sub-center in Tongzhou. The case study demonstrates that the UCM can effectively predict urban traffic demands under different land use and transportation scenarios, providing informative policy implications at an early planning stage. This study offers a novel approach for simulating urban traffic demands and is a valuable addition to the existing literature.
对城市通勤交通需求进行科学预测,有助于合理规划城市人口分布、企业布局以及土地利用与交通的协调。本研究建立了一个集空间和时间于一体的城市通勤模型(UCM):从空间上看,就业或人口分布的变化会导致通勤模式的变化;从时间上看,上一年的通勤模式是下一年通勤模式的基础。UCM 以历史通勤矩阵为基础,模拟各种城市居住人口和就业规划情景下的城市交通需求。在一项案例研究中,所提出的模型被用于模拟北京通州城市副中心建设情景下的城市交通需求。该案例研究表明,UCM 可以有效预测不同土地利用和交通情景下的城市交通需求,从而在早期规划阶段提供信息丰富的政策影响。这项研究为模拟城市交通需求提供了一种新方法,是对现有文献的宝贵补充。
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引用次数: 0
Socioeconomic advancement of women in the informal sector in Hosanna City, Ethiopia 埃塞俄比亚 Hosanna 市非正规部门妇女社会经济地位的提高
IF 6 1区 经济学 Q1 URBAN STUDIES Pub Date : 2024-11-09 DOI: 10.1016/j.cities.2024.105580
Tayech Lemma , Mala Sharma
The informal sector serves as a vital source of employment for women, contributing to poverty reduction and household income. However, women in the informal sector often encounter numerous barriers that limit their socio-economic advancement. Hence, this study explores how participation in informal businesses affect women's socioeconomic status, in case of Hossana City, Ethiopia. A purposive and convenient sampling technique was used to select a sample of kebeles and respondents. The descriptive analysis results indicate that majority of women reported improvements in their socioeconomic status since engaging in informal business. The logistic regression results indicate that age, work experience, income, savings, access to capital and credit, market access, and migration are a key factors influencing s socioeconomic advancement. The study underscores the importance of supportive policies and resources to economically empower women in the informal sector, pointing out the need for targeted interventions to tackle gender-specific barriers and promote sustainable development.
非正规经济部门是妇女就业的重要来源,有助于减贫和增加家庭收入。然而,非正规部门的妇女往往会遇到许多限制其社会经济地位提高的障碍。因此,本研究以埃塞俄比亚 Hossana 市为例,探讨参与非正规企业如何影响妇女的社会经济地位。本研究采用了有目的性的方便抽样技术来选择基伯勒和受访者样本。描述性分析结果表明,大多数妇女表示,自从从事非正规经济活动以来,她们的社会经济地位得到了改善。逻辑回归结果表明,年龄、工作经验、收入、储蓄、获得资本和信贷的机会、市场准入和迁移是影响妇女社会经济地位提高的关键因素。这项研究强调了支持性政策和资源对增强非正规部门妇女经济能力的重要性,指出有必要采取有针对性的干预措施,以消除性别障碍,促进可持续发展。
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引用次数: 0
Public, private and the pandemic: Everyday life in large housing estates during the COVID-19 lockdowns 公共、私人和大流行病:COVID-19 封锁期间大型住宅区的日常生活
IF 6 1区 经济学 Q1 URBAN STUDIES Pub Date : 2024-11-09 DOI: 10.1016/j.cities.2024.105575
Slavomíra Ferenčuhová , Marie Sýkora Horňáková , Jana Kočková , Petra Špačková
This paper examines how the COVID-19 pandemic reshaped everyday life within five large housing estates (LHEs) in three major Czech cities: Prague, Brno and Ostrava. Drawing on in-depth interviews with 72 residents, the research explores the dynamics of coping with confinement within the limited space of apartments and their surrounding neighbourhoods. The findings highlight the shifts in the everyday routines of several residents of five LHEs and changes in how they perceived and evaluated their LHEs as a place of residence. Namely, the paper focuses on (temporary) changes in residents' uses and interpretations of public and private spaces and on the shifting boundary between the two. Moreover, it discusses the dynamic perception of “home” as shaped by external events. The paper thus contributes to two ongoing academic debates about, first, the impacts of the pandemic on various urban environments around the world and their residents, and second, the quality of life in the often-criticized 20th century modernist mass housing estates and their resilience in the face of current global challenges. It highlights the role of green areas, the flexible use of public spaces and the availability of local services in modernist mass housing areas – in post-socialist cities and beyond.
本文探讨了 COVID-19 大流行如何重塑捷克三大城市五个大型住宅区(LHE)的日常生活:布拉格、布尔诺和俄斯特拉发。研究通过对 72 名居民的深入访谈,探讨了在公寓及其周边街区的有限空间内应对封闭生活的动态。研究结果突显了五所长住公寓的几位居民日常作息的变化,以及他们对长住公寓作为居住地的看法和评价的变化。也就是说,本文重点讨论了居民对公共空间和私人空间的使用和解释的(暂时性)变化,以及两者之间界限的变化。此外,本文还讨论了外部事件对 "家 "的动态感知。因此,本文有助于两个正在进行的学术辩论:第一,大流行病对世界各地各种城市环境及其居民的影响;第二,经常受到批评的 20 世纪现代主义大众住宅区的生活质量及其面对当前全球挑战的复原力。它强调了绿地的作用、公共空间的灵活使用以及现代主义大众住宅区--在后社会主义城市及其他地区--当地服务的可用性。
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引用次数: 0
Kunz and post-communist geographies of urban poverty in Romania 罗马尼亚城市贫困的 Kunz 和后共产主义地理格局
IF 6 1区 经济学 Q1 URBAN STUDIES Pub Date : 2024-11-09 DOI: 10.1016/j.cities.2024.105582
Sorina Voiculescu
This article examines the spatial, social, economic, and civic dimensions of poverty in a post-communist Romanian city, focusing on the Kunz, an informal neighborhood in Timișoara. In Romanian, areas marked by concentrated poverty are pejoratively referred to as mahala, and internationally as, akin to the pejorative word, ‘slums’. This study sheds light on spatially concentrated poverty in post-communist cities through the lens of urban planning, citizenship, and environmental justice. Drawing on multiple research methods, the research reveals how environmental injustice is perpetuated by the lack of inclusive urban planning strategies, exacerbating existing poverty due to a continuous influx of impoverished populations from various regions. Exploiting legal uncertainties, these newcomers built homes without property deeds, subdividing older land plots. The strong socio-economic cohesion, basic urban infrastructure arrangements, temporary identity cards, and strong family ties within the community mitigate the fear of eviction from substandard housing. Economic crises generate a certain sense of security in the face of eviction as residents in these impoverished areas interpret crises as opportunities for safety. This sentiment prevails as substantial public investments are often delayed, reducing the likelihood of demolition and mass evictions, leaving the population nowhere else to turn.
本文研究了后共产主义时代罗马尼亚城市中贫困的空间、社会、经济和公民层面,重点关注蒂米什瓦拉的一个非正式社区 Kunz。在罗马尼亚语中,集中贫困地区被贬义地称为 "mahala",在国际上则被称为 "贫民窟"。本研究通过城市规划、公民身份和环境正义的视角,揭示了后共产主义城市中的空间集中贫困现象。研究采用多种研究方法,揭示了环境不公正是如何因缺乏包容性的城市规划战略而长期存在,并因来自不同地区的贫困人口的不断涌入而加剧了现有的贫困。这些新来者利用法律上的不确定性,在没有房产证的情况下建造房屋,分割旧地块。社区内强大的社会经济凝聚力、基本的城市基础设施安排、临时身份证和牢固的家庭纽带减轻了人们对不达标住房的恐惧。经济危机使这些贫困地区的居民在面对拆迁时产生了某种安全感,因为他们将危机视为安全的机会。由于大量公共投资往往被推迟,减少了拆迁和大规模驱逐的可能性,使居民无处可去,因此这种情绪占了上风。
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引用次数: 0
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