Case Studies on Transport Policy最新文献_第4页

Helmet non-compliance among motorized two-wheelers: Insights from public opinion surveys 机动两轮车不戴头盔：来自民意调查的见解

IF 2.4

Case Studies on Transport Policy Pub Date : 2025-03-29 DOI: 10.1016/j.cstp.2025.101439

Tushar Pramod Choudhari , Bharat Kumar Pathivada , Avijit Maji , Malavika Jayakumar , Jaikishan Damani , Vedagiri Perumal , Nagendra Rao Velaga , Kurra Venkata Krishna Rao

{"title":"Helmet non-compliance among motorized two-wheelers: Insights from public opinion surveys","authors":"Tushar Pramod Choudhari , Bharat Kumar Pathivada , Avijit Maji , Malavika Jayakumar , Jaikishan Damani , Vedagiri Perumal , Nagendra Rao Velaga , Kurra Venkata Krishna Rao","doi":"10.1016/j.cstp.2025.101439","DOIUrl":"10.1016/j.cstp.2025.101439","url":null,"abstract":"<div><div>Motorized two-wheelers (MTWs) are vulnerable road users and prone to severe injury crashes. Low- and middle-income countries like India have recorded significantly higher fatalities among MTW users compared to other vehicle types. Helmet usage has significantly reduced MTW crash severities globally. Statistics indicate that more than 37% of MTW-related crash injuries in India are attributed to the non-usage of helmets. Therefore, this study aims to identify the factors contributing to helmet non-compliance among Indian MTW users. For this purpose, face-to-face public opinion surveys were conducted in the Mumbai Metropolitan Region and Pune in Maharashtra, India. A detailed questionnaire was designed to capture MTW users’ socio-demographic characteristics, riding characteristics, and general perceptions and attitudes toward helmet usage. Analyzing the MTW users’ opinions using structural equation modeling revealed that absence of law enforcement, helmet exemption attitude, usage inconvenience, and regional behavior were key factors affecting helmet non-usage. Furthermore, an ordinal logistic regression model developed from stated preference survey questions indicated a significant increase in helmet usage preference with the availability of dedicated helmet storage and law enforcement presence. The study findings can aid in formulating various national and state-level policies to improve helmet compliance among MTW users.</div></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"20 ","pages":"Article 101439"},"PeriodicalIF":2.4,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143792336","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

Modeling the impacts of COVID-19 on Arabian Gulf air transportation industry using multiple regression and Vector AutoRegression models 基于多元回归和向量自回归模型的新冠肺炎疫情对阿拉伯海湾航空运输业影响建模

IF 2.4

Case Studies on Transport Policy Pub Date : 2025-03-27 DOI: 10.1016/j.cstp.2025.101437

Sharaf AlKheder

{"title":"Modeling the impacts of COVID-19 on Arabian Gulf air transportation industry using multiple regression and Vector AutoRegression models","authors":"Sharaf AlKheder","doi":"10.1016/j.cstp.2025.101437","DOIUrl":"10.1016/j.cstp.2025.101437","url":null,"abstract":"<div><div>COVID-19 pandemic appeared unexpectedly and spread globally, which influenced several sectors worldwide including air traffic that reached Kuwait at later stages. The main objective of this study was to analyze the consequences of the pandemic on such characteristics of air travel such as arriving and departing aircraft, passengers as well as freight. Identifying the impact of COVID-19 on these sectors was necessary to provide solutions to mitigate its effect. In this study, data about Kuwait’s air travel were obtained from the Civil Aviation department. Likewise, data on coronavirus status was collected from the official statistics. Two models were used to analyze the data: multiple regression and Vector AutoRegression. Results proved that the pandemic had significantly impacted on the airline industry except for arriving passengers and departing freight, for which no significant impact was found. To provide the appropriate solutions, a questionnaire was conducted requiring the responses of Kuwait International Airport employees. Based on questionnaire results, social distancing on aircraft, temperature testing of all passengers at departure and arrival gates and PCR (Polymerase Chain Reaction) testing for all passengers were the most popular solutions suggested.</div></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"20 ","pages":"Article 101437"},"PeriodicalIF":2.4,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143737317","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

Investigating the role of attitude toward transit safety on the effectiveness of transportation demand management measures: A Tehran case study 调查过境安全态度对运输需求管理措施有效性的作用：德黑兰案例研究

IF 2.4

Case Studies on Transport Policy Pub Date : 2025-03-25 DOI: 10.1016/j.cstp.2025.101434

Amin Moeinaddini , Meeghat Habibian

{"title":"Investigating the role of attitude toward transit safety on the effectiveness of transportation demand management measures: A Tehran case study","authors":"Amin Moeinaddini , Meeghat Habibian","doi":"10.1016/j.cstp.2025.101434","DOIUrl":"10.1016/j.cstp.2025.101434","url":null,"abstract":"<div><div>Tehran as a mega-city in a developing country is faced with high traffic congestion and air pollution. The transit systems development is suggested as a way to cope with the mentioned problems. This study investigates the impacts of transit features (i.e., transit safety, transit travel time, and access time to transit stations) on switching car commuters to use this mode. In this regard, a stated preference survey was carried out in the Central Business District (CBD) of Tehran, Iran. A Hybrid Choice Model (HCM) was used to capture the effects of Attitude Toward Transit Safety (ATTS) on Public Transit (PT) choice. Results of the survey including 366 participants confirm that when commuters have a more negative ATTS, they are less likely to choose PT and, therefore, it is more difficult to encourage them to use PT mode by Transportation Demand Management measures such as reducing travel time or PT access time. The results demonstrate that concerns about transit safety issues are more pronounced in males, people who travel longer commuting distances, and married people. Furthermore, the reduction of access time to transit stations significantly enhances PT usage.</div></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"20 ","pages":"Article 101434"},"PeriodicalIF":2.4,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143800599","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

Does experience drive potential buyers away? The influence of consumption values, emotions and experience on the purchase of battery electric vehicles 体验会让潜在买家离开吗？消费价值观、情感和体验对纯电动汽车购买的影响

IF 2.4

Case Studies on Transport Policy Pub Date : 2025-03-23 DOI: 10.1016/j.cstp.2025.101436

Breda McCarthy , Diane Jarvis , Daniel Grainger

{"title":"Does experience drive potential buyers away? The influence of consumption values, emotions and experience on the purchase of battery electric vehicles","authors":"Breda McCarthy , Diane Jarvis , Daniel Grainger","doi":"10.1016/j.cstp.2025.101436","DOIUrl":"10.1016/j.cstp.2025.101436","url":null,"abstract":"<div><div>Consumption values influence consumer choices in many industries. However, prior experience does not appear to have been combined with consumption value theory to explain attitudes towards electric vehicles. According to consumption value theory, value is multi-dimensional and product choice is influenced by perceptions of utilitarian and emotional value. The objective of this study is to evaluate the extent to which perceived values, emotions and experience influence attitudes and purchase intentions. As a high involvement decision, car buying is generally considered from a utilitarian, cost-benefit perspective. By considering the emotional and experiential facets of decision making, this study contributes to the literature and extends the theory of consumption values. The findings are based on a survey of older, higher income car buyers (n = 340), a segment that might convert from conventional to battery electric vehicles. Data analysis consists of partial least squares structural equation modeling. The results show that anticipated emotions, contextual change, charging anxiety and hedonic value have a significant effect on attitudes, which drive purchase intentions. The results show that prior experience is a double edged sword: although prior experience weakens charging anxieties, it dampens emotions. Several recommendations for policy makers and practitioners are made to promote the diffusion of battery electric vehicles in Australia and other laggard markets.</div></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"20 ","pages":"Article 101436"},"PeriodicalIF":2.4,"publicationDate":"2025-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143705617","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

Braving the elements: A time series analysis of e-scooter ridership assessing the impact of weather and seasonality across different climate regions 勇敢面对各种因素：对不同气候地区的电动滑板车乘客进行时间序列分析，评估天气和季节性的影响

IF 2.4

Case Studies on Transport Policy Pub Date : 2025-03-22 DOI: 10.1016/j.cstp.2025.101431

Craig Morton

{"title":"Braving the elements: A time series analysis of e-scooter ridership assessing the impact of weather and seasonality across different climate regions","authors":"Craig Morton","doi":"10.1016/j.cstp.2025.101431","DOIUrl":"10.1016/j.cstp.2025.101431","url":null,"abstract":"<div><div>The introduction of e-scooters sharing schemes represents the latest phase in the diversification of micromobility in urban environments. Municipal authorities in the United States have led the way with piloting e-scooters sharing schemes to consider how they are used and the impacts this has for the wider transport system. This paper reports a time series econometric analysis of the trip data derived from e-scooter pilots in Minneapolis, Louisville, and Austin which represent a climate gradient down the central United States. The analysis evaluates the link between ridership and prevailing weather conditions such as temperature, wind speed, precipitation alongside weather events such as thunder and fog. An autoregressive distributed lag model format is applied at both daily and hourly aggregations of e-scooter demand with specific attention paid to how consistent these models are across the three pilots.</div><div>The results indicate that demand in the subtropical climate of Austin is quite stable throughout the year while ridership in the more northern climes of Louisville and Minneapolis follows a seasonal profile of being high in summer and dropping off during winters. The parameters calculated for the meteorological elements for daily ridership are stable across the pilots, indicating that user response to weather conditions is reasonably consistent in different climates. Riders in Austin appear more willing to displace trips to attain better weather conditions, bringing trips forward when the temperatures are hotter and postponing trips when it is windy or raining. Hourly ridership models are less stable in terms of their results and require more focused research to further reveal their dynamics. Practical implications of these studies are that cities considering the introduction of e-scooter sharing schemes would benefit from examining demand patterns in similar climate regions to plan for suitable scales and seasonal operations.</div></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"20 ","pages":"Article 101431"},"PeriodicalIF":2.4,"publicationDate":"2025-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143716039","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

Coverage evaluation of public electric vehicle charging stations in Bangkok, Thailand using location-allocation model 基于位置-分配模型的泰国曼谷公共电动汽车充电站覆盖评价

IF 2.4

Case Studies on Transport Policy Pub Date : 2025-03-21 DOI: 10.1016/j.cstp.2025.101435

Potsawat Oranpairoj , Ampol Karoonsoontawong , Kunnawee Kanitpong

{"title":"Coverage evaluation of public electric vehicle charging stations in Bangkok, Thailand using location-allocation model","authors":"Potsawat Oranpairoj , Ampol Karoonsoontawong , Kunnawee Kanitpong","doi":"10.1016/j.cstp.2025.101435","DOIUrl":"10.1016/j.cstp.2025.101435","url":null,"abstract":"<div><div>Electric vehicles (EVs) have emerged as a promising solution to address environmental concerns. With the global rise in EV adoption, establishing an efficient and accessible charging infrastructure is crucial. Charging stations play a vital role in facilitating EV adoption by providing convenient locations for vehicle recharging. However, research assessing the effectiveness of charging stations in meeting EV users’ demands and ensuring their coverage in Thailand is limited. This study evaluates the distribution of public charging stations in Bangkok, Thailand, by analyzing spatial accessibility and considering access limitations and service capabilities. Location-allocation analysis in ArcGIS Pro is employed to assesses the coverage of existing charging stations relative to estimated charging demands. Questionnaire survey results, including EV model and charging behavior information, are used to determine capacity constraints of each charging station. The sensitivity analysis was also performed to highlight the impact of operating hours and SoC regain levels on demand coverage and station selection. Findings reveal that existing public charging stations generally meet the charging demand, but capacity and distribution need attention. Additional charging stations are necessary in specific sub-districts to effectively meet the growing demand, and coverage decreases when considering peak hour constraints, emphasizing the need for strategic expansion. The sensitivity analysis results imply that flexible service strategies and demand-responsive planning are essential to optimize the efficiency and accessibility of charging infrastructure.</div></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"20 ","pages":"Article 101435"},"PeriodicalIF":2.4,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143705619","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

Assessment of the barriers in establishing passenger mobility-as-a-service (MaaS) systems: An analogy with multimodal freight transport 建立乘客移动即服务（MaaS）系统的障碍评估：与多式联运货运的类比

IF 2.4

Case Studies on Transport Policy Pub Date : 2025-03-20 DOI: 10.1016/j.cstp.2025.101433

Chenyang Wu , Scott Le Vine , Aruna Sivakumar

{"title":"Assessment of the barriers in establishing passenger mobility-as-a-service (MaaS) systems: An analogy with multimodal freight transport","authors":"Chenyang Wu , Scott Le Vine , Aruna Sivakumar","doi":"10.1016/j.cstp.2025.101433","DOIUrl":"10.1016/j.cstp.2025.101433","url":null,"abstract":"<div><div>Although the number of Mobility as a service (MaaS) field deployments and studies have increased rapidly in recent years, sustained commercial success remains elusive for many MaaS systems. In this paper, we investigate potential barriers constraining MaaS from wider sustainable success, developing the analogy between passenger-focused MaaS and multimodal freight transport, with the latter having appeared earlier and being subject to more extensive research. We find that the public policy and regulation barriers faced by the two services are broadly similar, whereas operational and infrastructural barriers are very different. Barriers stressed heavily in the multimodal freight transport literature, which may also be important issues preventing greater commercial success of passenger MaaS, include: 1) inadequately understood link between cost efficiency and scale (critical volume, transport distance), 2) the need for seamless intermodal transfer infrastructure, 3) ambiguous stakeholder power structures, 4) importance of guaranteed passenger arrival time service, and 5) immature business models. Due to the inherent differences between MaaS and multimodal freight transport, additional barriers specific to MaaS, such as passengers’ diverse travel demands, physical needs, and concerns around user privacy in information sharing, also warrant further investigation. We hope this paper provides MaaS researchers and practitioners with a novel perspective on the challenges in MaaS development, leveraging insights from multimodal freight transport to anticipate and effectively address future obstacles.</div></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"20 ","pages":"Article 101433"},"PeriodicalIF":2.4,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143768538","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

Impact of volcanic eruptions on flight routing 火山爆发对飞行路线的影响

IF 2.4

Case Studies on Transport Policy Pub Date : 2025-03-17 DOI: 10.1016/j.cstp.2025.101432

Mikio Takebayashi , Masamitsu Onishi , Katsuki Tobita , Masato Iguchi

引用次数: 0

The effects of urban form on public transportation demand in a developing city 发展中城市形态对公共交通需求的影响

IF 2.4

Case Studies on Transport Policy Pub Date : 2025-03-17 DOI: 10.1016/j.cstp.2025.101430

Maryam Hasanpour, Bilal Farooq

{"title":"The effects of urban form on public transportation demand in a developing city","authors":"Maryam Hasanpour, Bilal Farooq","doi":"10.1016/j.cstp.2025.101430","DOIUrl":"10.1016/j.cstp.2025.101430","url":null,"abstract":"<div><div>Rapid urban growth in developing cities alters urban form, which directly and indirectly impacts access to public transit. Therefore, to accurately predict future public transit usage in order to achieve a sustainable public transportation system, it is essential to understand how each urban form indicator influences demand. However, most previous research has focused primarily on the Global North or China. Therefore, this study aims to fill that gap by analyzing the effects of urban elements on public transportation demand in a developing city. To do so, after a comprehensive review of relevant studies, effective elements of urban form were identified. Then, using spatial statistical analysis, a database of the urban form and travel characteristics was assembled, and random forest regression was employed to examine the relationship of different urban form indicators with public transit usage. The model achieved a good fit and, using a game-theoretic interpretability technique revealed that most variables had consistent associations with the findings from studies in other parts of the world. However, a few variables exhibited different associations, such as distance to educational land use. Additionally, some variables had opposite associations depending on whether they were at the origin or destination of the trip, such as distance from the city center. Therefore, it is concluded that the impact of each factor on public transportation demand should be evaluated on a case-by-case and an origin–destination basis.</div></div>","PeriodicalId":46989,"journal":{"name":"Case Studies on Transport Policy","volume":"20 ","pages":"Article 101430"},"PeriodicalIF":2.4,"publicationDate":"2025-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143685585","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

Exploring entrepreneurial actions of logistics firms for achieving success: An application of entrepreneurial action theory 物流企业创业行为的成功探索：创业行为理论的应用

IF 2.4

Case Studies on Transport Policy Pub Date : 2025-03-16 DOI: 10.1016/j.cstp.2025.101429

Lam Canh Nguyen , Minh Binh Chu , Huy Quang Truong , Huy Gia Dinh , An Thi Binh Duong

引用次数: 0