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Surface parking lots in downtown areas and the role of regulatory delay in optimal dynamic land use 城市中心区地面停车场及其调控延迟在最优动态土地利用中的作用
IF 2.9 2区 经济学 Q1 ECONOMICS Pub Date : 2026-01-23 DOI: 10.1016/j.regsciurbeco.2026.104203
Sofia F. Franco , Andrew R. Waxman
In this paper, we explore the implication for urban form, urban structure and optimal land use policy of vacant land used for downtown surface parking lots in urban areas. We develop a dynamic, spatial general equilibrium urban model to show cases where vacant land can be optimal and suboptimal depending upon its temporary use, economic and regulatory conditions as well as externalities. We show in numerical simulations how the structure of the urban economy responds to different policies and consider their implications for different types of cities. These results have important implications for cities concerned about the impacts of vacant land and in particular of surface parking lots in downtown areas.
本文探讨了市区地面停车场空置用地对城市形态、城市结构和优化土地利用政策的启示。我们开发了一个动态的空间一般均衡城市模型,以展示根据其临时用途、经济和监管条件以及外部性,空置土地可以是最佳或次最佳的情况。我们在数值模拟中展示了城市经济结构如何响应不同的政策,并考虑了这些政策对不同类型城市的影响。这些结果对关注空置土地影响的城市,特别是闹市区地面停车场的影响具有重要意义。
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引用次数: 0
Needed but not there: Firm location, corporate site visits, transportation, and stock price crash risk 需要但不存在:公司位置、公司实地考察、交通和股票价格崩溃风险
IF 2.9 2区 经济学 Q1 ECONOMICS Pub Date : 2026-01-22 DOI: 10.1016/j.regsciurbeco.2026.104204
Xiaoling Chu , Kin Lo , Desmond Tsang
This study examines the intertwined relationship of firm location, corporate site visits, transportation, and their impact on stock price crash risk. We first document that firms located further away from financial centers are associated with higher stock price crash risk, but they also have fewer corporate site visits by institutional investors. However, stock price crash risk of these distant firms is particularly mitigated by more corporate site visits. We next utilize the rapid expansion of high-speed rail connections in China as a series of exogenous shocks in a staggered difference-in-differences research design. We find that the openings of high-speed rail stations are followed by increased site visits and reduced stock price crash risk for firms in the newly connected cities. Overall, our findings highlight that transportation infrastructure mitigates stock price crash risk by facilitating institutional site visits to geographically distant firms.
本研究检视公司所在地、公司实地考察、交通运输,以及它们对股价崩盘风险的影响。我们首先证明,远离金融中心的公司与更高的股价崩盘风险相关,但机构投资者对这些公司的实地考察也较少。然而,这些遥远的公司的股票价格崩溃的风险是特别减轻了更多的公司网站访问。接下来,我们利用中国高速铁路连接的快速扩张作为一系列交错差异研究设计中的外生冲击。研究发现,高铁站开通后,新连接城市的企业的现场访问量增加,股价崩盘风险降低。总体而言,我们的研究结果强调,交通基础设施通过促进机构对地理位置较远的公司进行实地考察,减轻了股价崩溃的风险。
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引用次数: 0
Effect of local government taxes and spending on the redevelopment of commercial property 地方政府税收和支出对商业地产再开发的影响
IF 2.9 2区 经济学 Q1 ECONOMICS Pub Date : 2026-01-14 DOI: 10.1016/j.regsciurbeco.2026.104202
David M. Brasington , Daniel P. McMillen , Evan Carson
We provide the first causal evidence of the effect of taxation and spending on the redevelopment of commercial property. We analyze a unique dataset of local government property tax levies to renew current expense funding for general operating purposes. Our regression discontinuity approach finds cities that vote to renew taxes and spending have more redevelopment of commercial property than cities that cut balanced-budget funding by an average of 21 %. Demolition doubles, and new construction increases an average of 48 %. The results hold for cities in urban areas, service sector-oriented cities, and cities with above-median population growth. We even find that renewing funding for local government services spurs more commercial redevelopment in cities with declining populations, but only in a sample that allows outliers. Firms seem to value local government spending more than cutting taxes.
我们提供了税收和支出对商业地产再开发影响的第一个因果证据。我们分析了地方政府财产税征收的独特数据集,以更新用于一般运营目的的当前费用资金。我们的回归不连续方法发现,与平均削减预算平衡资金21%的城市相比,投票决定更新税收和支出的城市有更多的商业地产再开发。拆迁翻倍,新建筑平均增加48%。这一结果适用于城市地区、服务业导向型城市和人口增长中位数以上的城市。我们甚至发现,在人口减少的城市,更新地方政府服务资金刺激了更多的商业再开发,但这只是在一个允许异常值的样本中。比起减税,企业似乎更看重地方政府的支出。
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引用次数: 0
Hot property. The amplifying effects of housing costs on regional inequality 热性质。住房成本对地区不平等的放大效应
IF 2.9 2区 经济学 Q1 ECONOMICS Pub Date : 2026-01-13 DOI: 10.1016/j.regsciurbeco.2025.104189
Gabriele Cardullo , Agnese Sechi
We develop a spatial equilibrium model with labor market frictions and non-homothetic preferences to investigate how local changes influence regional inequality. We show that these effects are significantly amplified when the housing expenditure share is large and falls with income (meaning that housing is a necessity good) and wage bargaining is decentralized. Under non-homothetic preferences, local changes induce stronger variations in real income and, in turn, on inter-regional labor mobility. Calibrated to German data, the model provides a quantitative explanation for the narrowing East–West divide in Germany over the past fifteen years.
我们建立了一个包含劳动力市场摩擦和非同质偏好的空间均衡模型,以研究局部变化如何影响区域不平等。我们表明,当住房支出份额很大且随收入下降(意味着住房是必需品)且工资议价分散时,这些影响会被显著放大。在非同质偏好下,地方变化导致实际收入的更大变化,进而导致区域间劳动力流动的更大变化。根据德国的数据,该模型为过去15年德国东西方差距的缩小提供了定量解释。
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引用次数: 0
What is in a label? On neighborhood labeling, stigma and housing prices 标签里有什么?关于邻里标签,耻辱和房价
IF 2.9 2区 经济学 Q1 ECONOMICS Pub Date : 2026-01-09 DOI: 10.1016/j.regsciurbeco.2026.104191
Henrik Andersson , Ina Blind , Fabian Brunåker , Matz Dahlberg , Greta Fredriksson , Jakob Granath , Che-Yuan Liang
Place-based policies that allocate resources to specific areas inadvertently also designate these areas as needing assistance, potentially leading to the development of neighborhood stigma. The common coupling of resource allocation and area designation makes it difficult to measure the stigma effect. However, the Swedish police’s listing of “vulnerable” neighborhoods, initially introduced in 2015, lacked accompanying resources, offering a unique opportunity to examine the isolated impact of place-based policies on stigma. We study the stigma associated with unfavorable area labels through an analysis of how police listings affect housing prices — a reliable measure of location value. Employing the synthetic control method, we find that the list resulted in an average price decrease of 3.6% within one year and 6.5% within six years in the designated neighborhoods. In line with ideas of racial stigma, we also find that areas with a higher proportion of minority residents prior to classification experienced more pronounced negative effects.
以地方为基础的政策将资源分配给特定地区,无意中也将这些地区指定为需要援助的地区,可能导致社区耻辱的发展。资源配置与区域规划的共同耦合使得柱头效应难以测量。然而,瑞典警方最初于2015年推出的“弱势”社区名单缺乏相关资源,这为研究基于地点的政策对耻辱的孤立影响提供了一个独特的机会。我们通过分析警察名单如何影响房价(一种可靠的位置价值衡量标准)来研究与不利区域标签相关的耻辱。采用综合控制方法,我们发现该清单导致指定社区的平均价格在一年内下降3.6%,在六年内下降6.5%。与种族污名的观点一致,我们还发现,在分类前少数民族居民比例较高的地区,负面影响更为明显。
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引用次数: 0
A welfare analysis of a monocentric city model under monopolistic competition with heterogeneous firms and variable elasticity of substitution preference 异质性企业垄断竞争和可变替代偏好弹性下单中心城市模型的福利分析
IF 2.9 2区 经济学 Q1 ECONOMICS Pub Date : 2025-12-31 DOI: 10.1016/j.regsciurbeco.2025.104190
Tadashi Morita , Atsushi Tadokoro , Kazuhiro Yamamoto
We study the determinants of optimal city size in a monocentric city model under monopolistic competition with heterogeneous firms. By decomposing the channels through which city size expansion affects consumption behavior and welfare, we find that firm heterogeneity matters solely through Price effect, a channel specific to variable elasticity of substitution (VES) preferences. In response to city size expansion, more productive firms reduce their prices more sharply, causing consumption to shift toward the varieties they produce and enhancing welfare by correcting resource misallocation. This indicates that the Price effect under firm heterogeneity addresses a different type of resource misallocation, compared with that observed under symmetric-firm settings. We show that firm heterogeneity influences the characteristics of optimal city size by altering the nature of resource misallocation. Unlike the misallocation under symmetric firms — which causes the second-best city size (i.e., the optimal city size under market equilibrium) to deviate from the first-best level and leads to the breakdown of the Henry George Theorem (HGT) at the second-best outcome — the misallocation under heterogeneous firms does not have such effects: the second-best city size can coincide with the first-best level, and the HGT can hold at the second-best outcome.
本文研究了异质性企业垄断竞争下单中心城市模型中最优城市规模的决定因素。通过分解城市规模扩张影响消费行为和福利的渠道,我们发现企业异质性仅通过价格效应起作用,这是一种特定于可变替代弹性(VES)偏好的渠道。作为对城市规模扩张的回应,生产率更高的企业更大幅度地降低价格,导致消费转向他们生产的品种,并通过纠正资源错配提高福利。这表明,与在对称企业环境下观察到的情况相比,企业异质性下的价格效应解决了一种不同类型的资源错配。研究表明,企业异质性通过改变资源错配的性质影响最优城市规模的特征。不像对称企业下的错配——导致次优城市规模(即市场均衡下的最优城市规模)偏离第优水平,并导致亨利·乔治定理(HGT)在次优结果下失效——异质企业下的错配没有这样的影响:次优城市规模可以与第优水平一致,HGT可以保持在次优结果。
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引用次数: 0
The effect of rezoning on local housing supply and demand: Evidence from New York City 重新规划对当地住房供需的影响:来自纽约市的证据
IF 2.9 2区 经济学 Q1 ECONOMICS Pub Date : 2025-12-18 DOI: 10.1016/j.regsciurbeco.2025.104188
Hsi-Ling Liao
As cities face housing affordability challenges, some local governments adopt land-use reforms to increase the residential development capacity in the city. This type of “upzoning” policy aims to increase housing supply and lower local housing costs, but it can also create positive amenity effects that attract high-income households to the neighborhood. This paper studies how the large-scale neighborhood upzoning in New York City between 2004 and 2013 affected local housing supply, prices, and residential mobility patterns using a difference-in-differences method. I compare upzoned areas and the adjacent areas outside the upzoned boundaries over time after compiling a parcel-level dataset that merges zoning amendment maps with microdata tracking individual address histories. I find that relaxing zoning regulations leads to increases in housing supply. There is also a modest increase in the probability of incumbent residents moving to a different neighborhood or leaving the metropolitan area, but they are not more likely to be displaced to lower-income areas. Finally, there is evidence that after the upzoning, in-migrants come from slightly higher-income neighborhoods. These results suggest that in this context, upzoning can both increase housing supply and change the composition of local residents in the neighborhood in the long term.
由于城市面临住房负担能力的挑战,一些地方政府采取土地使用改革来增加城市的住宅开发能力。这种“分区升级”政策旨在增加住房供应,降低当地住房成本,但它也可以产生积极的舒适效应,吸引高收入家庭到附近居住。本文采用差中差方法研究了2004 - 2013年纽约市大规模社区升级对当地住房供应、价格和居民流动模式的影响。我编制了一个包裹级数据集,将分区修改地图与跟踪个人地址历史的微数据合并在一起,然后将分区调整后的区域与分区调整边界外的邻近区域进行了比较。我发现放松分区规定会导致住房供应增加。现有居民搬到另一个社区或离开大都市地区的可能性也略有增加,但他们不太可能被转移到低收入地区。最后,有证据表明,在分区升级之后,外来移民来自收入稍高的社区。这些结果表明,在这种情况下,从长远来看,升级分区既可以增加住房供应,也可以改变社区内当地居民的构成。
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引用次数: 0
When taxi drivers meet dynamic pricing: A lesson from Singapore’s JustGrab program 当出租车司机遇到动态定价:来自新加坡JustGrab计划的教训
IF 2.9 2区 经济学 Q1 ECONOMICS Pub Date : 2025-12-16 DOI: 10.1016/j.regsciurbeco.2025.104186
Shih-Fen Cheng , Wen-Tai Hsu , Jing Li
This paper studies how dynamic pricing influences taxi drivers’ behaviors using a unique event, the inception of the JustGrab program in Singapore in 2017, which introduced dynamic pricing to some, but not all, taxi drivers. This is the first time in history that traditional taxi drivers have access to dynamic pricing. Using data covering the universe of taxi trips one month before and after the inception of JustGrab, we find that there is immediate spatial reallocation that directs more taxi drivers to the previously less-served areas, that there is also a temporal reallocation that directs more taxi drivers to rush hours, as well as lunch hours, and that there is an overall increase in labor supply. Our results suggest that taxi drivers benefit from access to dynamic pricing, at least during our study period. As the proliferation of app-based ride-hailing technology has encountered various degrees of opposition from the taxi industry in cities across the globe, such a lesson from JustGrab is worth attention.
本文通过一个独特的事件来研究动态定价如何影响出租车司机的行为,即2017年新加坡JustGrab计划的启动,该计划向一些(但不是全部)出租车司机引入了动态定价。这是历史上第一次,传统出租车司机可以使用动态定价。利用JustGrab成立前后一个月的出租车出行数据,我们发现存在直接的空间再分配,将更多的出租车司机引导到以前服务较少的地区,也存在时间再分配,将更多的出租车司机引导到高峰时段和午餐时间,并且劳动力供应总体上有所增加。我们的研究结果表明,至少在我们的研究期间,出租车司机从动态定价中受益。由于基于应用程序的叫车技术的激增在全球城市遭遇了出租车行业不同程度的反对,JustGrab的这一教训值得关注。
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引用次数: 0
The impact of urbanization on child growth: Evidence from city-county mergers in China 城市化对儿童成长的影响:来自中国市县合并的证据
IF 2.9 2区 经济学 Q1 ECONOMICS Pub Date : 2025-12-12 DOI: 10.1016/j.regsciurbeco.2025.104187
Lili Xu , Saisai Guo , Honglin Zhong , Shuai Shao
Urban children in low- and middle-income countries (LMICs) are consistently healthier than their rural counterparts, yet causal evidence explaining this disparity remains limited. This study exploits China’s city–county merger (CCM) policy as a quasi-natural experiment to identify the causal impact of urbanization on child growth. We find consistent and robust evidence that CCM significantly reduces the prevalence of childhood stunting and wasting. Longer exposure to the policy is associated with greater declines in stunting, while the effect on wasting attenuates with child age. The impact of CCM on child growth operates primarily through improvements in nutrition supply and public services that unfold over time, as well as through pollution mitigation effects that are immediate but not sustained. These findings offer policy-relevant insights for LMICs seeking to address child growth challenges through urban reform.
低收入和中等收入国家的城市儿童始终比农村儿童健康,但解释这种差异的因果证据仍然有限。本研究以中国的市县合并政策为准自然实验,探讨城市化对儿童成长的因果影响。我们发现一致而有力的证据表明,CCM显著降低了儿童发育迟缓和消瘦的患病率。接受这项政策的时间越长,发育迟缓的发生率就越低,而对消瘦的影响随着儿童年龄的增长而减弱。CCM对儿童生长的影响主要是通过随着时间的推移逐步改善营养供应和公共服务,以及通过立竿见影但不可持续的污染缓解效果来实现的。这些发现为寻求通过城市改革解决儿童成长挑战的中低收入国家提供了与政策相关的见解。
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引用次数: 0
The distributional consequences of tax pass-through: The case of Germany's fuel tax discount 税收传递的分配后果:以德国燃油税折扣为例
IF 2.9 2区 经济学 Q1 ECONOMICS Pub Date : 2025-12-12 DOI: 10.1016/j.regsciurbeco.2025.104183
Manuel Frondel, Patrick Thiel, Colin Vance
Exploiting exogenous variation in retail fuel prices from a temporary fuel tax discount in Germany, we explore the distributional consequences emerging from differential pass-through rates over space and time. We draw on daily gasoline prices of virtually all gas stations in Germany and neighboring France, with France serving as a control site, and estimate an event study model covering the full period of the discount from June to August 2022. We find average pass-through rates on the order of 96 % for diesel and 82 % for petrol, but with substantial variability by regional income and station density. Our results additionally reveal heterogeneity over time: The magnitude of the pass-through rate dissipates sharply for both fuel types over the three months in which the discount was in effect, dropping to 46 % for diesel and 74 % for petrol by the final month, a pattern consistent with retailer responses to short-term changes in consumer attention. Taken together, our results indicate that average pass-through estimates may obscure spatial and temporal heterogeneity that bears upon the assessment of distributional effects: A back-of-the-envelope calculation indicates that 62 % of the discount's financial relief accrues to households with above-median incomes.
利用德国临时燃油税折扣引起的零售燃料价格的外生变化,我们探讨了空间和时间上差异传递率产生的分配后果。我们利用德国和邻国法国几乎所有加油站的每日汽油价格,并以法国作为对照点,估计了一个涵盖2022年6月至8月整个折扣时期的事件研究模型。我们发现柴油和汽油的平均通过率分别为96%和82%,但因地区收入和加油站密度而有很大差异。我们的研究结果还揭示了随着时间的推移的异质性:在折扣生效的三个月内,两种燃料类型的传递率的幅度急剧消散,到最后一个月,柴油和汽油的传递率分别降至46%和74%,这种模式与零售商对消费者关注的短期变化的反应一致。综上所述,我们的结果表明,平均传递估计可能会掩盖空间和时间的异质性,这对分配效应的评估有影响:一个粗略的计算表明,62%的折扣财政救济来自收入中位数以上的家庭。
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引用次数: 0
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Regional Science and Urban Economics
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