Case Studies on Transport Policy最新文献_第10页

Assessing the willingness to pay for Mobility-as-A-Service: An Agent-Based approach 评估移动即服务的支付意愿：基于代理的方法

IF 2.5

Case Studies on Transport Policy Pub Date : 2024-05-22 DOI: 10.1016/j.cstp.2024.101221

Carolina Cisterna, Federico Bigi, Haruko Nakao, Francesco Viti

{"title":"Assessing the willingness to pay for Mobility-as-A-Service: An Agent-Based approach","authors":"Carolina Cisterna, Federico Bigi, Haruko Nakao, Francesco Viti","doi":"10.1016/j.cstp.2024.101221","DOIUrl":"10.1016/j.cstp.2024.101221","url":null,"abstract":"<div><p>Mobility-as-a-Service (MaaS) is a user-centered system that offers an ensemble of mobility services through a single digital platform. Large-scale adoption of MaaS is expected to reduce car ownership, ease traffic congestion, and provide a financial advantage to users by offering different mobility services at affordable prices. This study analyses how subscription fees impact MaaS adoption. We simulate the choice of subscribe to a MaaS package by using an agent-based modelling approach on a realistic case study. By including the costs associated with vehicle ownership, we assume agents to perceive and experience the trade-off between MaaS fees and ownership expenses. The study aims to unravel the potential users’ characteristics and future perspectives for MaaS widespread adoption and explore the implications of MaaS for sustainability goals and policies. We observed that users who frequently travel long distances and perform more trips per day are more likely to accept higher fees. On the other hand, with cheap subscription fees users tend to use carsharing services for short trips. Finally, the study suggests that subsidizing MaaS or adopting policies to increase car ownership costs can decrease car ownership and increase revenues for the service providers.</p></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"17 ","pages":"Article 101221"},"PeriodicalIF":2.5,"publicationDate":"2024-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141132615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The travel behaviors before and after lockdown: Case study on Shanghai, 2022 封锁前后的旅行行为：2022 年上海案例研究

IF 2.5

Case Studies on Transport Policy Pub Date : 2024-05-22 DOI: 10.1016/j.cstp.2024.101220

Cheng-Jie Jin , Jiaxin Li , Chenyang Wu , Dawei Li , Rui Jiang

{"title":"The travel behaviors before and after lockdown: Case study on Shanghai, 2022","authors":"Cheng-Jie Jin , Jiaxin Li , Chenyang Wu , Dawei Li , Rui Jiang","doi":"10.1016/j.cstp.2024.101220","DOIUrl":"https://doi.org/10.1016/j.cstp.2024.101220","url":null,"abstract":"<div><p>From April 1 to May 31, 2022, Shanghai implemented a full lockdown in response to the rapid spread of COVID-19 to protect the vulnerable population. This paper aims to comprehensively assess the impact of this lockdown. Traffic data for March and June of 2022 were collected, including the vehicular traffic volumes from four typical intersections and metro ridership. Other important indicators, including COVID-19 cases, Baidu Index and Shanghai Stock Exchange Index, were also employed. The results show that: (1) In both March and June, except for the intersection near the major hospital, the ratios between the weekday and weekend traffic volumes were higher than those observed before the pandemic, which implies a significant drop in leisure trips during these periods. (2) The evolution of traffic volume in March was largely driven by some important COVID-19-related events, while the traffic volume in June showed a more spontaneous and stepwise recovery pattern. (3) The confirmed cases had a significant impact on the traffic volume in March, but the time lag of the confirmed cases was not found. The impact of confirmed cases on traffic volume in June was not significant. (4) The transfer from public transport to private ones could be observed during this period, but the recovery proportion of Shanghai metro ridership is higher than most other cities examined in this study, suggesting the importance of enhancing public confidence for public transport in the post-pandemic period. These findings can aid in refining potential pandemic measures for future scenarios.</p></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"17 ","pages":"Article 101220"},"PeriodicalIF":2.5,"publicationDate":"2024-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141095044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Technical and economic modelling of last-mile transport: A case for Brazil 最后一英里运输的技术和经济建模：巴西案例

IF 2.5

Case Studies on Transport Policy Pub Date : 2024-05-21 DOI: 10.1016/j.cstp.2024.101219

Huang Wei, Camila Callegari, Ana Carolina Oliveira Fiorini, Roberto Schaeffer, Alexandre Szklo

引用次数: 0

Investigating the feasibility of dynamic speed limit on Indian highways 印度高速公路动态限速可行性研究

IF 2.5

Case Studies on Transport Policy Pub Date : 2024-05-18 DOI: 10.1016/j.cstp.2024.101215

Shishupal Singh, Swati Maitra

{"title":"Investigating the feasibility of dynamic speed limit on Indian highways","authors":"Shishupal Singh, Swati Maitra","doi":"10.1016/j.cstp.2024.101215","DOIUrl":"10.1016/j.cstp.2024.101215","url":null,"abstract":"<div><p>Speed limits that change as per real time traffic, road, and weather conditions are termed as Dynamic Speed Limits (DSL). Road users are informed of speed limit changes in DSL scheme by electronic signs or Variable Message Signs (VMS) placed above the lanes or side-mounted along highways. In India, most of the highways have static speed limits. The speed limits are kept lower at locations or stretches adjacent to roadside schools, market areas, bus stops and intersections, for enhancing safety of Vulnerable Road Users (VRUs). This causes higher travel time to through traffic while travelling through these stretches. DSL has the potential in reducing the travel time and the variability of speed of vehicles, thus helps in enhancing road safety. The present work investigates the feasibility of DSL on various segments of a typical Indian highway passing through various roadside developments and human activities using cost-benefit analysis. The travel time benefits due to DSL are estimated by comparing the travel times with static and dynamic speed limit conditions. The results indicate that there is a significant amount of saving in aggregate travel time of all vehicles passing through the stretch due to the application of DSL. The benefit cost ratios greater than unity indicated that it is beneficial to deploy DSL on several segments of the highway passing through roadside schools, market areas, bus stops and intersections. The Benefit-Cost Ratio is also used advantageously to prioritize viable locations for deployment of DSL. The findings from the present work are likely to be of interest to policy makers in different developing countries where infrastructure/facilities for VRUs are deficient, road safety is a major concern and speeding is identified as a major problem.</p></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"17 ","pages":"Article 101215"},"PeriodicalIF":2.5,"publicationDate":"2024-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141134774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploring supply chain and regional resilience through the analysis of the transport dimension 通过分析运输层面探索供应链和地区复原力

IF 2.5

Case Studies on Transport Policy Pub Date : 2024-05-16 DOI: 10.1016/j.cstp.2024.101216

María Feo-Valero , Ana Botella-Andreu , Julián Martínez-Moya , Vicente J. Pallardó-López , Francisco Requena-Silvente , Ramón Sala-Garrido

{"title":"Exploring supply chain and regional resilience through the analysis of the transport dimension","authors":"María Feo-Valero , Ana Botella-Andreu , Julián Martínez-Moya , Vicente J. Pallardó-López , Francisco Requena-Silvente , Ramón Sala-Garrido","doi":"10.1016/j.cstp.2024.101216","DOIUrl":"https://doi.org/10.1016/j.cstp.2024.101216","url":null,"abstract":"<div><p>Despite the key role that global supply chains (GSC), and more specifically, the transport and logistics function, might play in the performance of regions, there is a lack of analytical tools that turn the data generated by supply chain operations into quantitative metrics allowing policymakers to identify early signals of potential vulnerabilities and assess how resilient the GSC are at regional level. In an effort to fill this gap, we present a Transportation Resilience Index (TRI) that permits evaluating how transport chains affect supply chain resilience and, consequently, regional resilience. Our index, based on publicly available data –statistics on foreign trade flows provided by the Spanish Customs, the World Bank’ Logistics Performance Index and the UNCTAD’ Bilateral Liner Shipping Connectivity Index − differentiates between the determinants over which the company has direct decision-making control, and those linked to the selection of the supply market (market and macro dimensions). The TRI is applied to the Spanish regions (NUTS2) by using the Benefit-of-the-Doubt (BoD) approach to Data Envelopment Analysis (DEA) and applying a Common Set of Weights (CSW) for the selection of the weights to the index components. In our specific analysis, the market and macroeconomic components account for 84% of the total weight of the TRI. Despite the lower relative weight of the company dimension, the high degree of homogeneity in the market and macroeconomic scores means the company dimension plays a key role in the relative resilience of the Spanish regions.</p></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"16 ","pages":"Article 101216"},"PeriodicalIF":2.5,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2213624X24000713/pdfft?md5=9d4b35c551cd98356fb9805500ffcc28&pid=1-s2.0-S2213624X24000713-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141073227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluating public sentiment towards transport policies: A causal analysis of the motorbike ban in Hanoi 评估公众对交通政策的情绪：河内摩托车禁令的因果分析

IF 2.5

Case Studies on Transport Policy Pub Date : 2024-05-10 DOI: 10.1016/j.cstp.2024.101203

Minh Kieu , Rika Ozaki , Patricia Ternes , Nick Malleson

{"title":"Evaluating public sentiment towards transport policies: A causal analysis of the motorbike ban in Hanoi","authors":"Minh Kieu , Rika Ozaki , Patricia Ternes , Nick Malleson","doi":"10.1016/j.cstp.2024.101203","DOIUrl":"10.1016/j.cstp.2024.101203","url":null,"abstract":"<div><p>Controversial transport policies, such as the proposed ban on non-electric motorbikes in Hanoi, Vietnam, often challenge the status quo and spur resistance among road users. This paper aims to unpack the causal implications of the motorbike ban, with an emphasis on elucidating potential transformations in urban mobility patterns and public sentiment in Hanoi. The research methodology is rooted in an mixed-methods approach. It begins by applying Spatial Propensity Score Matching (SPSM) to a bespoke transport survey to mitigate geographical confounding in the identification of the ban’s causal effects on societal attitudes and behaviours. Subsequently, it applies Ordinal Logistic Regression to quantify the causal influences of diverse socio-economic and demographic factors on public opinion towards the motorbike ban. Together, these methods yield a robust analysis of the policy’s prospective impacts.</p><p>Through this framework, the study provides insights into the key factors influencing individual’s opinion on controversial transport policies, such as the motorbike ban in Hanoi. Specifically, the approach reveals 4 key geographical insights into socioeconomic status, public transport perception, motorbike dependency, and automobile affinity among people in Hanoi.</p></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"16 ","pages":"Article 101203"},"PeriodicalIF":2.5,"publicationDate":"2024-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2213624X24000580/pdfft?md5=f8041ebe1af45540b605b0ab2775ba13&pid=1-s2.0-S2213624X24000580-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141024091","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Changes in daily mobility and new public transport supply in Dakar (2000 – 2015) 达喀尔日常交通和新增公共交通供给的变化（2000-2015 年）

IF 2.5

Case Studies on Transport Policy Pub Date : 2024-05-10 DOI: 10.1016/j.cstp.2024.101214

Lourdes Diaz Olvera, Didier Plat, Pascal Pochet

{"title":"Changes in daily mobility and new public transport supply in Dakar (2000 – 2015)","authors":"Lourdes Diaz Olvera, Didier Plat, Pascal Pochet","doi":"10.1016/j.cstp.2024.101214","DOIUrl":"https://doi.org/10.1016/j.cstp.2024.101214","url":null,"abstract":"<div><p>In Dakar, the capital of Senegal, the urban transport policy aims to restructure and modernize the supply of public transport. The implementation of this policy since the years 2000 has led to the creation of the public bus company Dakar Dem Dikk and the replacement and reorganization of a number of minibuses owned by informal operators, which locally go under the name of Tata. However, this new supply still coexists with older, more or less informal, transport modes, mainly “Cars Rapides” and “Ndiaga Ndiaye” minibuses, collective clandestine taxis, and “yellow and black” taxis. The question then arises as to the impact of the new public transport supply on the mobility practices of the city’s residents. Data from two household mobility surveys, undertaken respectively in 2000 and 2015, in the Region of Dakar is used to conduct a diachronic analysis of mobility behavior. The results highlight the extent to which changes in public transport supply have modified flows and mode use for different categories of urban residents, in a context where daily mobility is highly dependent on public transport.</p></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"16 ","pages":"Article 101214"},"PeriodicalIF":2.5,"publicationDate":"2024-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140952271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Spatial coverage analysis of public transport bus stops through a citizen perception study. Case study: Manizales – Colombia 通过市民感知研究对公共交通巴士站进行空间覆盖分析。案例研究：哥伦比亚马尼萨莱斯

IF 2.5

Case Studies on Transport Policy Pub Date : 2024-05-08 DOI: 10.1016/j.cstp.2024.101213

J. Montoya , D. Escobar , C. Moncada

{"title":"Spatial coverage analysis of public transport bus stops through a citizen perception study. Case study: Manizales – Colombia","authors":"J. Montoya , D. Escobar , C. Moncada","doi":"10.1016/j.cstp.2024.101213","DOIUrl":"10.1016/j.cstp.2024.101213","url":null,"abstract":"<div><p>The development of urban public transport systems today has focused on increasing their operability, trying to minimize travel times and mobilize the greatest number of users by increasing operational speed, renewing the vehicle fleet, and increasing frequencies, among others. However, in addition to restructuring the operating distance and the location of the bus stops, this process of increasing operational capacity has paid little attention to the people's perception of these stop systems’ location and coverage. This causes, largely, users’ apathy to take advantage of the system, promoting the use of other means of transport, or in the least cases, to make stops within the system in unauthorized locations.</p><p>Considering the above, the aim of this research is to analyze the overage variation of bus-stop sets, based on the perception of users in normal and eager conditions, through the application of an analysis of population and zonal coverage, in which physical and operational variables of interest are considered, complemented with geostatistical models and digital tools that allow implementing a set of bus stops creating an inclusive environment with a broader vision of the ideal conditions for the definition of bus-stop sets. Within the research process, it is necessary to structure a statistical sampling, which allows for characterizing the population of public transport systems. Therefore, Manizales, the capital of the department of Caldas − Colombia, through its 12 district clusters and 378,000 inhabitants, is taken as a focus of study. However, due to the conurbation agreement with the municipality of Villamaría, the inclusion of its urban framework is carried out, resulting in a total population of 424,300 inhabitants.</p></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"16 ","pages":"Article 101213"},"PeriodicalIF":2.5,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2213624X24000683/pdfft?md5=516e55214d01aa161fba1c29aa3c37f6&pid=1-s2.0-S2213624X24000683-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141054466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The equity implications of TOD in Curitiba 库里提巴城市发展与开发项目对公平的影响

IF 2.5

Case Studies on Transport Policy Pub Date : 2024-05-07 DOI: 10.1016/j.cstp.2024.101211

André L.B. Turbay , Rafael H.M. Pereira , Rodrigo Firmino

{"title":"The equity implications of TOD in Curitiba","authors":"André L.B. Turbay , Rafael H.M. Pereira , Rodrigo Firmino","doi":"10.1016/j.cstp.2024.101211","DOIUrl":"https://doi.org/10.1016/j.cstp.2024.101211","url":null,"abstract":"<div><p>Transit Oriented Development (TOD) projects are being increasingly adopted worldwide as a way to promote the coordination between transport and land-use planning. However, little attention has been given to how TOD projects are associated with socioeconomic and spatial inequalities and its effects on people’s access to economic activities and public services, particularly in the Global South. In this paper we analyze how socio-spatial inequalities have been shaped by transport and land-use planning in Curitiba (Brazil), a city internationally recognized for its TOD planning based on Bus Rapid Transit (BRT). We examine how the spatial organization of the BRT system is associated with the distribution of population densities, socioeconomic groups, and real-estate values and its implications in terms of inequalities of access to employment opportunities and health services. The results show that Curitiba's TOD has had limited influence on population densities, but contributed for the unequal distribution of its benefits, privileging high-income classes and premium real-estate along its main BRT corridors. These effects contribute to push low-income communities to peripheral urban areas with limited accessibility benefits from the transit system. Our findings suggest that Curitiba’s success story should be seen as a cautionary tale about the consequences of TOD planning, which perpetuate the spatial concentration of resources and reinforce inequalities of access to opportunities. The broader lesson of this study is that TOD planning must be constantly evaluated by its socials and environmental impacts, and be guided by mixed housing, and social inclusion to avoid potential consequences in terms of segregation and peripheralization of poorer communities.</p></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"16 ","pages":"Article 101211"},"PeriodicalIF":2.5,"publicationDate":"2024-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140947345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploring the influence of driver’s presence on passengers’ willingness level to take autonomous taxis – Evidence from Seattle metropolitan area 探索司机是否在场对乘客乘坐自动驾驶出租车意愿水平的影响--来自西雅图大都市区的证据

IF 2.5

Case Studies on Transport Policy Pub Date : 2024-05-07 DOI: 10.1016/j.cstp.2024.101212

Jun Wang , Ellen Dunham-Jones , Gulsah Akar

{"title":"Exploring the influence of driver’s presence on passengers’ willingness level to take autonomous taxis – Evidence from Seattle metropolitan area","authors":"Jun Wang , Ellen Dunham-Jones , Gulsah Akar","doi":"10.1016/j.cstp.2024.101212","DOIUrl":"https://doi.org/10.1016/j.cstp.2024.101212","url":null,"abstract":"<div><p>This study aims to identify the potential determinants of people's willingness to adopt autonomous vehicle (AV) taxis, with or without a backup driver, using Binary Logistic Regression in combination with the enhanced Random Forest attribute selection method. The results indicate that young men with frequent use of ride-sharing services, walk frequently, and have household incomes of approximately $150,000 − $200,000 are more likely to be interested in using AV taxis regardless of the presence of a backup driver. The study finds that previous travel habits (use of different modes) can greatly influence individuals' interest levels in using AV taxis. The study points AV taxi service providers should address female passengers' concerns to pursue a larger market. This study innovatively uses individuals’ preferences for their residential locations, such as proximity to workplace, walkability, and affordability. Through the inclusion of these variables in the analysis, this study offers a more comprehensive insight into the potential users of AV taxis, thus enabling policymakers and planners to pursue a transportation system that is sustainable, equitable, and responsive to the diverse needs and preferences of different populations. The study has limitations in that it lacks users' perceived benefits and their specific needs pertaining to AVs. Finally, the study emphasizes the importance of examining the causes of inequality and promoting equitable access to AV technology, particularly for vulnerable groups.</p></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"16 ","pages":"Article 101212"},"PeriodicalIF":2.5,"publicationDate":"2024-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140893890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0