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Intergenerational housing strategies and social closure in Gangnam 江南的代际住房策略与社会封闭
IF 4.7 1区 经济学 Q1 ENVIRONMENTAL STUDIES Pub Date : 2026-02-03 DOI: 10.1177/00420980251410862
Sihyun Choi
This study examines intergenerational wealth transfer and class reproduction strategies centered on Gangnam housing, drawing from in-depth interviews with senior residents and their adult children. The senior upper-middle class residents of Gangnam, who acquired residential properties early during the district’s development and accumulated significant wealth, engage in class reproduction by transferring assets—primarily Gangnam real estate—to their adult children. This practice emerges as a response to rising labor market insecurity and increasing housing market polarization, which make it difficult for their children to secure residency in Gangnam independently. This article makes three key arguments. First, it emphasizes that class reproduction strategies extend beyond young adulthood, continuing over the life course into middle age. Second, it highlights that intergenerational wealth transfer requires persistent collaboration and sustained efforts between generations. Third, it argues that family strategies aimed exclusively at sharing scarce urban resources, such as Gangnam’s high-priced real estate, exemplify class- and space-based social closure, thereby functioning as a mechanism that perpetuates social inequality.
本研究通过对老年居民及其成年子女的深度访谈,探讨了以江南住宅为中心的代际财富转移和阶层再生产策略。江南地区的中上阶层老人在该地区发展的早期就获得了住宅,积累了大量财富,他们通过将资产(主要是江南房地产)转移给成年子女来进行阶级再生产。这是因为,由于劳动市场的不安全感和住宅市场两极化加剧,子女很难独立在江南定居。本文提出了三个关键论点。首先,它强调阶级繁殖策略的延续超越了青年期,在整个生命历程中一直延续到中年。其次,它强调了代际财富转移需要两代人之间持续的合作和持续的努力。第三,它认为,家庭战略完全以共享稀缺的城市资源为目标,例如江南的高价房地产,体现了基于阶级和空间的社会封闭,从而成为一种使社会不平等永久化的机制。
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引用次数: 0
Data assetization and audit fees 数据资产化和审计费用
IF 8.2 1区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2026-02-03 DOI: 10.1016/j.irfa.2025.105037
Chuan Qin
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引用次数: 0
Mobile home residents’ tenuous right to the city: Uniform or varied? 活动房屋居民对城市的脆弱权利:统一还是变化?
IF 4.7 1区 经济学 Q1 ENVIRONMENTAL STUDIES Pub Date : 2026-02-03 DOI: 10.1177/00420980251408379
Lora A. Phillips
Scholarly debates about a right to the city in the Global North have largely neglected the potential role of housing type and tenure in shaping displacement risk and socio-demographic disparities therein. Yet, past scholarship demonstrates that mobile home residents face a heighted risk of dispossession relative to residents of other dwelling types. Leveraging microdata from Canada’s 2021 Census of Population, I elucidate who would lose their right to the city if urban mobile home residents were displaced. First, I use latent class analysis to identify two distinct clusters of urban mobile home residents, each containing approximately 50% of Canada’s urban mobile home population, but whose socio-demographic characteristics differ along key dimensions of social vulnerability. Next, I conduct a series of logistic regression models to simulate between-cluster variation in the likelihood of displacement if mobile home dispossession were to occur. Results demonstrate significant variation in the likelihood of displacement across clusters, suggesting that the urban mobile home residents at the greatest risk of displacement are lower-income, white, older adults who are not in the labor force and who live alone. By bringing scholarly debates about a right to the city into conversation with the literature on mobile homes, I underscore the key role of dwelling type and tenure in shaping urban citizenship in Canada.
关于全球北方城市居住权的学术辩论在很大程度上忽视了住房类型和使用权在形成流离失所风险和社会人口差异方面的潜在作用。然而,过去的学术研究表明,相对于其他住宅类型的居民,移动房屋居民面临着更高的剥夺风险。利用加拿大2021年人口普查的微观数据,我阐明了如果城市流动房屋居民流离失所,谁将失去对城市的权利。首先,我使用潜在阶级分析来确定两个不同的城市移动房屋居民集群,每个集群包含大约50%的加拿大城市移动房屋人口,但其社会人口特征在社会脆弱性的关键维度上有所不同。接下来,我进行了一系列的逻辑回归模型来模拟如果发生移动房屋剥夺,迁移可能性的集群间变化。结果表明,在不同的集群中,流离失所的可能性存在显著差异,表明流离失所风险最大的城市移动房屋居民是低收入、白人、老年人,他们不在劳动力队伍中,而且是独居的。通过将关于城市权利的学术辩论与关于移动房屋的文献进行对话,我强调了居住类型和使用权在塑造加拿大城市公民身份方面的关键作用。
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引用次数: 0
Indirect Import, Intermediate Trade Liberalization and Corporate Innovation 间接进口、中间贸易自由化与企业创新
IF 10.4 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2026-02-03 DOI: 10.1016/j.frl.2026.109587
Guanhong Jiang, Zixiao Yan
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引用次数: 0
Predicting cryptocurrency volatility: Climate policy uncertainty versus environmental attention 预测加密货币波动:气候政策不确定性与环境关注
IF 10.4 2区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2026-02-03 DOI: 10.1016/j.frl.2026.109554
Skander Slim, Mohamed Osman, Yosra Koubaa
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引用次数: 0
Identifying and understanding disruptive energy technologies: A data-driven integrated approach 识别和理解颠覆性能源技术:数据驱动的综合方法
IF 12.8 2区 经济学 Q1 ECONOMICS Pub Date : 2026-02-03 DOI: 10.1016/j.eneco.2026.109178
Jie Dong, Chen Yang, Hongyan Zhang, Peng Zhou
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引用次数: 0
Hidden alpha 隐藏的α
IF 8.9 1区 经济学 Q1 BUSINESS, FINANCE Pub Date : 2026-02-03 DOI: 10.1016/j.jfineco.2025.104225
Manuel Ammann, Alexander Cochardt, Lauren Cohen, Stephan Heller
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引用次数: 0
Learner driving experience and motor vehicle accidents. 学习驾驶经验及机动车辆事故。
IF 3.6 2区 经济学 Q1 ECONOMICS Pub Date : 2026-02-03 DOI: 10.1016/j.jhealeco.2026.103113
Nathan Kettlewell, Peter Siminski

Minimum supervised driving hours (MSDH) are a key component of Graduated Driver Licensing (GDL) policy. GDL has been shown to reduce motor vehicle accidents, but its optimal design is far from clear. Exploiting two discrete MSDH changes in New South Wales (the largest state in Australia), we estimate causal effects of various MSDH options, providing evidence on driver safety under different regimes. Increasing MSDH from zero to 50 h lowered the risk of a motor vehicle accident in the first year of unsupervised driving by around 23%. Further increasing the mandate to 120 h had no additional benefit.

最低监督驾驶时间(MSDH)是毕业驾驶执照(GDL)政策的关键组成部分。GDL已被证明可以减少机动车事故,但其最佳设计还远未明确。利用新南威尔士州(澳大利亚最大的州)两个离散的MSDH变化,我们估计了各种MSDH选项的因果影响,提供了不同制度下驾驶员安全的证据。将MSDH从零增加到50小时,在无人监督驾驶的第一年,机动车辆事故的风险降低了约23%。将任务期限进一步增加到120小时没有额外的好处。
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引用次数: 0
An infrastructure of embodied practices: How disabled people become part of public transport in Santiago de Chile 具体实践的基础设施:残疾人如何成为智利圣地亚哥公共交通的一部分
IF 4.7 1区 经济学 Q1 ENVIRONMENTAL STUDIES Pub Date : 2026-02-03 DOI: 10.1177/00420980251413498
Daniel Muñoz
This article examines how disabled people become part of public transport infrastructure through embodied and interactional practices. Drawing on ethnographic fieldwork and video analysis of journeys in Santiago de Chile, it explores how disabled users co-produce the system’s functioning—anchoring themselves in carriages, navigating ticketing processes, or coordinating alighting from buses. Challenging dominant framings of accessibility as material provision or personal independence, the article emphasizes the relational and distributed nature of disability and mobility. It draws on critical infrastructure studies, disability studies, and ethnomethodology to conceptualize public transport as a “coming-together” of bodies and materialities. Rather than merely revealing breakdowns or failure, the analysis foregrounds the everyday labor of care, coordination, and adjustment through which infrastructure is sustained. Disabled people’s embodied practices are shown to be infrastructural in themselves—constitutive of what allows the system to function. This perspective calls for a shift in how urban mobility is conceptualized and designed: not as a neutral system serving passive users but as an interdependent accomplishment involving human bodies, materials, and social relations. The article argues for recognition of this labor, and for planning approaches that value, rather than seek to eliminate, embodied interdependence as part of more just, inclusive urban transport.
本文探讨了残疾人如何通过具体和互动的实践成为公共交通基础设施的一部分。通过对智利圣地亚哥旅行的人种学田野调查和视频分析,它探讨了残疾用户如何共同产生系统的功能——将自己固定在车厢里,导航票务过程,或协调从公共汽车上下来。这篇文章挑战了无障碍作为物质供应或个人独立的主流框架,强调了残疾和流动性的关系和分布性质。它借鉴了关键的基础设施研究、残疾研究和民族方法学,将公共交通概念化为身体和物质的“结合”。该分析不仅揭示了故障或故障,还强调了基础设施赖以维持的日常护理、协调和调整工作。残疾人的具体实践本身是基础设施,是系统运行的组成部分。这一观点要求转变城市交通的概念化和设计方式:不是作为一个服务于被动用户的中立系统,而是作为一种涉及人体、材料和社会关系的相互依存的成就。本文主张承认这种劳动,并主张规划方法重视而不是试图消除体现的相互依存,将其作为更公正、更具包容性的城市交通的一部分。
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引用次数: 0
Long-term workforce planning for home healthcare1 家庭保健的长期劳动力规划
IF 5.4 2区 经济学 Q1 ECONOMICS Pub Date : 2026-02-03 DOI: 10.1016/j.seps.2026.102424
Yanyue (Lillian) Ding, Jonathan F. Bard
This paper presents a new mixed-integer linear programming model for managing the size and composition of a workforce that provides home healthcare services. Decisions center around hiring, training, and downgrading in the face of high resignation rates and a fluctuating imbalance between supply and demand. Novel features of the model include a workforce that is characterized by hierarchical skills and various levels of experience, both affecting individual productivity and operational costs. The optimization problem is to determine a weekly hiring, training, and downgrading plan over the long-term to minimize the weighted sum of costs. Constraints include meeting demand, assuring that patients can be assigned the most appropriate caregivers, and maintaining a target level of skills and experience among the staff. Complications concern an annual turnover rate that exceeds 60% as well as uncertain demand. To validate the model, extensive tests were conducted using data provided by a U.S. home health agency. The results show that optimal solutions can be obtained in a few minutes or less for most instances, depending on the number of patients and caregivers. A major insight gained from the study is that it is possible to derive hiring rules that are simple to implement and closely match optimal plans.
本文提出了一种新的混合整数线性规划模型,用于管理提供家庭医疗保健服务的劳动力的规模和组成。面对高离职率和供需不平衡的波动,决策主要围绕招聘、培训和降级展开。该模型的新特征包括以分层技能和各种经验水平为特征的劳动力,这两者都会影响个人生产力和运营成本。优化问题是确定长期的每周招聘、培训和降级计划,以最小化加权成本总和。制约因素包括满足需求,确保为患者分配最合适的护理人员,以及保持工作人员的技能和经验达到目标水平。复杂的情况包括年流动率超过60%,以及不确定的需求。为了验证该模型,使用美国家庭健康机构提供的数据进行了广泛的测试。结果表明,在大多数情况下,根据患者和护理人员的数量,可以在几分钟或更短的时间内获得最佳解决方案。从这项研究中获得的一个重要见解是,有可能得出易于实施且与最佳计划密切匹配的招聘规则。
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