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1.
    
This paper investigates the extent to which residential location influences daily distance travelled if travel purposes are differentiated. Statistical multilevel models are applied to Swedish National Travel Survey data from 2005–2006. Travel purposes are categorized by considering time–spatial constraints and hypothesized factors of personal freedom of choice. Results indicate that the influence of residential location on daily distance travelled is highly conditional on trip purpose in a nationwide Swedish context. Although statistically significant proportions of the variation in daily distance travelled to work, on service errands, and on weekdays were dependent on residential location, daily travel distances for leisure activities and on weekends varied greatly among people living in the same neighbourhood. From a policy perspective, these results suggest that measures intended to alter the built environment to reduce the volume of travel will be most efficient as regards work trips, while trips taken during free time are unlikely to be much affected. In addition, the multilevel models applied reveal several important interactions between the variation in travel distances across residential locations and individual characteristics of which researchers should be aware, especially when examining service trips.  相似文献   

2.
    
This article deals with on-street, non-free parking policy. The aim is to show how parking meter violation challenges the travel demand management policy. The literature widely admits that only the increase in the enforcement effort both deters drivers from offending and contribute to moderating car use. Nevertheless, the link between parking non-compliance, enforcement effort and travel demand has never been examined. We show that when parking meter violation behaviour, fine level choice, modal split and travel demand are connected, the fine increase paradoxically supports car use and encourages parking violation in the case of large parking congestion in particular.  相似文献   

3.
Spatial competition between parking garages and downtown parking policy   总被引:2,自引:0,他引:2  
Richard Arnott   《Transport Policy》2006,13(6):458-469
This paper looks at optimal parking policy in dense urban districts (“downtown”), where spatial competition between parking garages is a key feature, from the perspective of economic theory. The paper has four parts. The first looks at the “parking garage operator's problem”. The second derives equilibrium in the parking garage market when there is no on-street parking, compares the equilibrium to the social optimum, and examines optimal parking policy in this context. Since parking garage operators have market power, the spatial competition equilibrium is generally inefficient, and parking policy can be used to mitigate the distortion. The third adds on-street parking and considers how its underpricing affects second-best parking policy. The fourth adds mass transit, and considers how economies of scale in mass transit interact with minimum and maximum off-street parking standards.Preliminary draft: Please do not cite or quote without the permission of the author.  相似文献   

4.
We analyse various Multiple Classification Analysis (MCA) methods to model trip production (generation). We first show that the MCA version most widely used in transport engineering implies a rarely feasible assumption, the transgression of which may drive a significant overestimation of the future number of trips and a systematic bias in its socio-economic composition. To illustrate this effect, we use Monte Carlo simulation and real data from Santiago, Chile to compare the various MCA approaches, concluding that the aforementioned form should be discarded. Our analysis also shows that the MCA method which is more robust to the structure of the underlying model, is the simple calculation of trip rates as averages for each category. Finally, we hint at the need to use more sophisticated formulations than MCA to model trip production.  相似文献   

5.
铁路客运站配套停车场主要用于停靠接、送旅客的非营运车辆和出租车与其他社会车辆。在考虑接旅客车辆在停车场停留时间、旅客列车到达时刻、乘坐接旅客车辆人数等因素的基础上,构建接旅客车辆所需泊位数计算模型,采用系数法构建送旅客车辆和其他社会车辆所需泊位数计算模型,形成停车场泊位数量计算模型。以计算石家庄客运站停车场所需泊位数量为例,通过模型应用验证,分析模型的有效性。  相似文献   

6.
Cruising for parking   总被引:1,自引:0,他引:1  
Donald C. Shoup   《Transport Policy》2006,13(6):479-486
Suppose curb parking is free but all the spaces are occupied, and off-street parking is expensive but immediately available. In this case, you can cruise to find a curb space being vacated by a departing motorist, or pay for off-street parking right away. This paper presents a model of how drivers choose whether to cruise or to pay, and it predicts several results: you are more likely to cruise if curb parking is cheap, off-street parking is expensive, fuel is cheap, you want to park for a long time, you are alone in the car, and you place a low value on saving time. The model also predicts that charging the market price for curb parking—at least equal to the price of adjacent off-street parking—will eliminate cruising. Because the government sets curb parking prices, planners and elected officials strongly influence drivers’ decisions to cruise. The failure to charge market rates for curb parking congests traffic, pollutes the air, wastes fuel, and causes accidents. Between 1927 and 2001, studies of cruising in congested downtowns have found that it took between 3.5 and 14 min to find a curb space, and that between 8 and 74 percent of the traffic was cruising for parking.  相似文献   

7.
    
Free work place parking has long been considered to have a strong influence on whether or not individuals use their car for their trips to work. A survey of local authority employees was conducted to examine their potential responses to the removal of free work place parking spaces, how they would respond to parking cash-out policies and to work place parking charges, and finally their responses to specific values of cash out payments. It was found that as age increases individuals are less likely to accept any form of cash out. When individuals have one or more cars available they are more likely to opt for a cash out scheme. Females are more likely to opt for the various cash out schemes than males. The results seem to suggest that if an individual has a higher income it does not necessarily mean they will opt to keep their space.  相似文献   

8.
    
Every car trip ends with a parking search and parking. However, current transportation research still lacks practical tools and methodologies to analyze parking needs and dynamics, which cannot be adequately performed at an aggregate level. This paper presents PARKFIT, a novel algorithm for estimating city parking patterns that is based on a spatially explicit high-resolution view of the inherently heterogeneous urban parking demand and supply. Using high-resolution data obtainable from most municipal GIS, we apply PARKFIT to evaluate the fit between overnight parking demand and parking capacity in the city of Bat Yam, both currently and within the framework of the Bat Yam 2030 transportation master plan. We then analyze PARKFIT’s capabilities and limitations, and supply PARKFIT as a free ArcGIS-based software.  相似文献   

9.
    
Kenneth Button   《Transport Policy》2006,13(6):470-478
The paper explores ways in which economists view parking charges within the context of policy formulation. Recent trends in economic analysis have taken more note of the institutional structure in which decisions are made; institutions embracing both formal structures such as laws but also the de facto ways in which actual outcomes emerge. While this distinction is often applied to final consumers, it also has relevance for those setting and enforcing micro economic policies such as parking policies. Taking a neo-classical economic approach would lead parking policies in one direction, but allowing for transactions costs, hysteresis, second-best factors, game-playing, etc. as well as normative concerns over equity of various kinds, all of which reflect institutional structures, can lead into a variety of others. The aim is to explain why current parking policies deviate from classical economic ideals.  相似文献   

10.
    
The number of employees who daily commute to an airport represents, on average, one quarter to one half of the daily number of passengers. At UK airports it is rare for employees to pay for their car parking, with most employers absorbing the charges imposed by the airport authority. This paper details the main issues with offering free parking to employees drawing comparisons between a selection of case studies where parking management measures for employees have been introduced, and the airport sector. The paper then reports on a survey and a series of focus groups that were conducted with employees at a large UK airport in order to gauge their attitudes and likely behavioural responses to potential parking management strategies. Key findings are presented to show how airports may be able to learn from the experiences of others in the successful introduction of parking management strategies, but that there are also key barriers that are specific to airports that would need to be overcome.  相似文献   

11.
    
Greg Marsden   《Transport Policy》2006,13(6):447-457
Parking policy is one of the key links between transport and land-use policy. Parking policies are often compromised in their effectiveness due to the perceived tension between three of the objectives that parking supports: regeneration, restraint and revenue. In particular the belief that parking restraint measures could damage the attractiveness of city centres to both retail and commercial enterprises limits the political acceptability of pricing policies and planning.This paper presents a review of the evidence base upon which commuter, leisure and shopping and residential parking policies are based. Whilst underdeveloped, the literature suggests that greater attention should be given to analysing and presenting the accessibility impacts that different parking restraint measures have on travelers of all modes. The research base in many instances does not support, or provides evidence counter to, the assumption that parking restraint makes centres less attractive. Further disaggregate work is needed to understand how context specific these findings might be.  相似文献   

12.
The economic growth and arrival of low-cost airlines in South Africa has led to a boom in air passenger travel. The OR Tambo International Airport in Johannesburg has seen increased passenger numbers of around 10% per annum. This, combined with FIFA requirements for the Soccer World Cup 2010, has sparked various investments.During the planning of the investment a knowledge gap was identified. A research study by the University of Cape Town has resulted in the development of a long-term sketch planning tool that can assist in exploring future scenarios. This paper summarises the development and application of the tool.  相似文献   

13.
Transport congestion and the quality of the air in city centres is a major concern for urban planners. In recent years Park and Ride (P + R) facilities have been increasingly introduced by local authorities as an alternative for or addition to parking supply in the city centre. In this paper we present results of a survey amongst 45 major cities in Europe. We study how deployment of P + R is framed by policy makers within their broader transport policy. This paper offers three things. First, we report on present adoption levels of P + R. The survey outcomes reveal that P + R is adopted fairly unevenly across Europe. We find that a quarter of the responding cities are extensively engaged on implementing P + R, whereas another quarter has little or no engagement. It raises the question, if congestion is a problem present in most major cities across Europe, why adoption is so uneven? Therefore, secondly, we map out diversity inframing of P + R throughout European cities, by revealing current beliefs about it. We show how diversified policy-makers’ interpretation of P + R is. Thirdly, we track the salient beliefs underlying the policy frames that determine P + R implementation. Linear regression analysis suggests that economic implications of P + R, perceived demand for P + R, and organisational learning capabilities are the most important drivers for city governments whether or not to engage in P + R development, explaining 40% of the variance in their actual engagement in P + R deployment.  相似文献   

14.
In the days when parking had to be charged by a person or a mechanical device, it made sense to charge by blocks of time. However, these days, computers are capable of charging by the minute (or second if an operator so chooses), so technically there is no need for block pricing and the pricing strategy can be a policy decision. Operators, in one hand, are unaware of the impact of this measure on parking turnover and may believe that daily income will be affected. Businesses, on the other hand, will want to know if the measure has an effect on whether or not trips motivated by non-social activities will be carried out, given that they are spontaneous and are directly related to a client's perception. Finally, practical implications in terms of client response have not been studied, since smaller charging blocks may be considered as a disincentive to make additions to stay duration; this has repercussions on turnover and consequently on wait time at the entrance. This paper covers the abovementioned topics based on a study carried out in Barcelona (Spain).  相似文献   

15.
  总被引:2,自引:0,他引:2  
This paper presents a comparison of attitudes towards congestion and parking tolls and explores their effect on travel behavior. The findings indicate that drivers are sensitive mainly to congestion tolls and are willing to change their travel habits to avoid these tolls. The major effect of a congestion toll is the shifting of the time of the journey. High levels of demand elasticity (−1.8 for congestion tolls and −1.2 for parking fees) were found. The readiness to pay parking fees is greater; thus, the effectiveness of congestion tolls in reducing demand is higher during the times the tolls apply.  相似文献   

16.
    
This paper examines whether occupancy of seats affects stock returns of airline companies and how this relationship is affected by WTI oil prices. Our approach combines revenues (occupancy) and costs (oil prices) for 33 U.S. airline companies from 1990 to 2019. Using travel capacity utilization data from U.S. carriers at monthly frequency and exploiting fixed-effects regression models, we document a positive relation between occupancy and stock returns, which is attenuated by oil prices. The role of oil becomes larger with asymmetries: the effects of oil prices are higher when moving up than down. Airline stocks always respond by more than the overall stock market.  相似文献   

17.
    
The rapid growth of private car ownership and utilization has resulted in significant parking-related congestion problems at large-scale international airports. Parking facilities located in the peripheral areas of airports could be more efficiently used to mitigate congestion and reduce delays due to dramatically increasing traffic demands and inferiorly designed parking lot configurations. In order to analyze the travelers' parking choice preferences for the off-site airport parking activities, a stated preference survey study was conducted around Terminal 3 at Beijing Capital International Airport. Two nested logit models were formulated to analyze the correlation between travelers' parking behavior and their travel characteristics. The research results indicate that travelers prefer to choose off-site parking facilities for long-term parking. A free and fast operation of connections should be provided in consideration of the long-distance layouts of parking facilities. A classification analysis of travelers with different preferences was conducted and the potential changes in travelers' parking choices to off-site parking lots were quantified. The research findings are helpful for traffic management agencies to develop practical guidelines for the establishment of new parking facilities with multiple access points at airports.  相似文献   

18.
This work analyzes and compares various trip distribution models with spatial aggregation within a common theoretical framework for formulating and solving multi-objective optimization problems. A new model is designed that incorporates the main characteristics of existing ones. These models are then calibrated with a single database at different spatial aggregation levels using maximum likelihood. The results show that with aggregated data the various models differ little, but with disaggregated data the differences are considerable. It is also demonstrated that changing the level of data aggregation can significantly alter the models’ parameter values.  相似文献   

19.
Integrating car parking facilities with public transport in Park and Ride (P&R) facilities has the potential to shorten car trips, contributing to more sustainable mobility. There is an ongoing debate about the actual effects of P&R on the transport system at the subregional level. A key issue is the relative attractiveness of city centre car parks (CCCP), P&R and public transport. The paper presents the findings of a comparative empirical case-study based on a field survey of CCCP and P&R users conducted in the city of Bath, UK. Spatial and statistical analyses are applied. Radial distance to parking, availability of P&R sites in the direction of travel, gender, age, income and party-size are found to be important factors in a binary logistic regression model, explaining the revealed-preference of parking type. Stated analysis of foregone parking alternatives suggests more use of public transport and walking/cycling would likely occur without first-best parking alternatives. The policy implications and possible planning alternatives to P&R at the urban fringes for achieving greater sustainability goals are also discussed.  相似文献   

20.
This paper analyses ‘top of the mind’ evaluations of respondents who had visited three cultural heritage sites in New Zealand. Unlike many studies, this paper reports data derived from answers written to open-ended questions. The research sought to assess to what extent respondents are purposeful seekers of knowledge, or alternatively are simply seeking experiences that contribute to an overall satisfying visit and to their holiday experiences. While it may be suggested that the needs for relaxation, social bonding and knowledge lead to an evaluation of sites via the importance tourists attributed to factors such as uniqueness, it is found that, for the majority of tourists, uniqueness is either given little importance or is engaged with in shallow ways. The visit to the site is hence evaluated by the contribution it makes to enjoyable holiday-taking, rather than holidaymaking.  相似文献   

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