The new UK model for air traffic services—a public private partnership under economic regulation

This paper outlines the institutional arrangements for the new public private partnership for air traffic services in the United Kingdom and describes the price regulation regime that has been put in place.     

The geography of car ownership in Mexico City: a joint model of households’ residential location and car ownership decisions

Suburbanization and car-ownership have increased rapidly in developing-world cities over the past half-century. This study examines the relationship between income, car ownership, and suburbanization across geographies and households in metropolitan Mexico City. Neither car-ownership trends by geography nor a mixed logit model of 43,000 households’ joint car-ownership and residential-location decisions suggest that car ownership and suburbanization are moving hand-in-hand. Instead, wealthier households tend to live in central locations and own and drive cars, while poorer households tend to live further from the urban center and rely more heavily on transit. If a random household’s income doubles, that household is around 44% more likely to get an additional car and 29% more likely to live in the urban center. Given the sticky nature of housing supply and the current model of peripheral housing production, aggregate responses to higher income are more difficult to predict, as they will almost certainly be offset by higher prices. Nevertheless, the findings suggest that higher income and car ownership do not tend to encourage a move to larger houses on larger suburban lots in Mexico City.     

The multi-period service territory design problem – An introduction,a model and a heuristic approach

In service territory design applications, a field service workforce is responsible for providing recurring services at their customers’ sites. We introduce the associated planning problem, which consists of two subproblems: In the partitioning subproblem, customers must be grouped into service territories. In the scheduling subproblem, customer visits must be scheduled throughout the multi-period planning horizon. The emphasis of this paper is put on the scheduling subproblem. We propose a mixed integer programming model for this subproblem and present a location-allocation heuristic. The results of extensive experiments on real-world instances show that the proposed heuristic produces high-quality solutions.     

Alitalia – The failure of a national carrier

The paper examines the case of Alitalia, Italy’s former flag carrier, as a case of a state-managed failure. The history of the airline is characterized by a continuous decline in its competitive position since the progressive liberalization of the European aviation market. The root cause of this decline lies in the carrier being mainly used as a political tool rather than operating as a competitive firm. In a liberalized market this doomed Alitalia to failure, which was artificially delayed by numerous state financial and regulatory interventions. The paper starts with a historical overview of the most important events in recent Alitalia history. Thereafter the main causes of the airline’s weak competitive position relative to other European carriers are analyzed. We argue that the underlying causes of the decline were continuous political protection, lack of strategic views in favor of short-term objectives, and poor managerial decisions.     

The National Cycle Strategy in the UK: to what extent have local authorities adopted its model strategy approach?

In 1996 the UK government announced a National Cycle Strategy (NCS) which included a model local cycle strategy. This paper reports on the findings of an ongoing research project, which seeks to evaluate the extent to which recently published local cycle strategies reflect best practice as enshrined in the model guidance. The results suggest that the level of take up of the model strategy is highly variable and ranges from authorities which adopt the model in its entirety to those that effectively ignore it. If government targets for increasing cycle use are to be achieved then it will be necessary for more local authorities to develop robust plans which are consistent with the NCS.     

Electrification of a city bus network—An optimization model for cost-effective placing of charging infrastructure and battery sizing of fast-charging electric bus systems

The deployment of battery-powered electric bus systems within the public transportation sector plays an important role in increasing energy efficiency and abating emissions. Rising attention is given to bus systems using fast charging technology. This concept requires a comprehensive infrastructure to equip bus routes with charging stations. The combination of charging infrastructure and bus batteries needs a reliable energy supply to maintain a stable bus operation even under demanding conditions. An efficient layout of the charging infrastructure and an appropriate dimensioning of battery capacity are crucial to minimize the total cost of ownership and to enable an energetically feasible bus operation. In this work, the central issue of jointly optimizing the charging infrastructure and battery capacity is described by a capacitated set covering problem. A mixed-integer linear optimization model is developed to determine the minimum number and location of required charging stations for a bus network as well as the adequate battery capacity for each bus line. The bus energy consumption for each route segment is determined based on individual route, bus type, traffic, and other information. Different scenarios are examined in order to assess the influence of charging power, climate, and changing operating conditions. The findings reveal significant differences in terms of required infrastructure. Moreover, the results highlight a trade-off between battery capacity and charging infrastructure under different operational and infrastructure conditions. This paper addresses upcoming challenges for transport authorities during the electrification process of the bus fleets and sharpens the focus on infrastructural issues related to the fast charging concept.     

‘60-20 emission’—The unequal distribution of greenhouse gas emissions from personal,non-business travel in the UK

Relatively little is known about the composition of greenhouse gas emissions from personal, non-business travel at the disaggregate levels. This paper aims to give insights into the distribution of emissions amongst the UK population. When including non-carbon climate effects air travel dominates overall greenhouse gas emissions. There is a huge range in emissions, with the highest 20% of emitters producing 61% of emissions. This ‘60-20 emission’ rule is surprisingly similar across units and scale of the analysis. Disaggregated data tell a different story than aggregated data. While income, working status, age and car ownership are significantly related to overall emissions, factors related to accessibility, household location and gender are not.     

Is a cluster a necessary condition for success? The case of Benidorm

This paper analyses the application of the cluster concept to tourist destinations using Benidorm as a case study. A questionnaire was administered to tourism firms based in Benidorm in order to determine whether this destination currently constitutes a tourism cluster or whether it possesses the ideal characteristics to become a cluster with the private agents' collaboration, that is, whether it is a potential cluster. The results obtained from this research indicate that Benidorm's success is not derived from the presence of a cluster due to a series of elements that prevent its existence. In this destination there is a need to strengthen cooperation between public and private agents (especially in those areas that determine the competitive advantage of the destination) and to design a strategy based on shared goals. Both of these elements are fundamental for the characterisation of a cluster.     

The transformation of a legacy carrier – A case study of Turkish Airlines

This study examines the metronomic rise of Turkish Airlines into a global carrier in the period following domestic deregulation and part privatisation. Using a comparative assessment of the carrier's network and its competitive strategies during the 2003–2013/2014 period it was found that Turkish Airlines now benefits from considerable network, cost, service and brand advantages over competing European and to a lesser extent Middle-Eastern airlines. Its network operation based in Istanbul Ataturk airport enjoys strong geographic and demographic advantages, which enables it to optimise the use of its large and young short-haul fleet between a significant number of domestic and international points. This study has important implications for partially or fully state owned legacy carriers as to how to gain competitive advantages in an increasingly open and liberal airline industry.     

Are freight pipelines a pipe dream? A critical review of the UK and European perspective

Freight pipelines represent a novel way for the movement of freight transport and offer an alternative to conventional transport modes. The aim of this paper is to examine the potential for this transport mode within the UK and Europe. Firstly, the latest technological developments are identified, building on the last major review by Howgego and Roe (1998). There is then an analysis of the policy landscape towards freight pipelines, as successful implementation will require the support of policy makers. Finally, some of the major benefits and issues with freight pipelines are highlighted. We conclude that there are still opportunities for the use of freight pipelines, but that further research is yet required to fully understand the supply chain, logistics and other related activities that the introduction of this technology may influence. This is because systems which are presently in commercial operation have exhibited excellent characteristics, although they have not been more widely adopted.     

The EU programme “trans-European networks”—a critical assessment

The paper deals with the “Trans-European Networks” (TEN) concept adopted by the European Union. Along the lines drawn by the theory of fiscal federalism, an assessment is made about the appropriate division of labour between various layers of administration. It is shown that the competences and activities of the European Commission in the TEN programme are much more comprehensive than could theoretically be justified. In its present form, the programme raises many problems, especially of mixed financial responsibilities, of biased incentives to Member States’ governments and of the economic feasibility of the intended modal shift towards rail transport. The programme seems overloaded with primarily non-economic (distributional or environmental) goals. Therefore, its contribution to the real task of more rational infrastructure planning appears doubtful. Consequently, the paper urges that EU competences and financial engagement should at least not be expanded, and any form of taxation or debt financing by EU authorities should be avoided.     

The parameters of the gravity model are changing – how and why?

Friction of distance in spatial interaction grows when the distance increases. This is a well-known fact and almost self-evident on the basis of the gravity model analogy and numerous empirical studies. Because this friction should apparently decrease over time, the change of the distance–decay parameter should be monotonic along time. We present empirical and theoretical evidence that this is only partially true. We also investigate the role of another parameter which is the scale parameter and the factors influencing on it. An empirical and theoretical explanation will be given as to why the changes of that parameter are rather contrary to the changes of the distance parameter.     

The Transformation of a Neutral Lake Landscape into a Meaningful Experience – Interpreting Tourist Photos

The purpose of this article is to present the mental images of the Finnish lakeland held by potential Italian and German tourists. Image analysis was used in order to find the attributes tourists connect to pictures of lake landscape and to their own mental images of the places shown. The attributes found were classified under categories through which the touristic potential of the lake could be approached. The mental images evoked by the pictures emerging in the present study are individual and cultural at the same time. Although the individual nature of the mental images became prominent in the analysis, there were identifiable similarities in them. From the marketing point of view, each picture proved to have a special function in a given country. The respondents approached the pictures both as outside observers and as participating actors. The transformation of a neutral lake landscape into a meaningful experience depended on the mental images evoked by both the aesthetic content of the picture and its internal elements. The neutral lake landscape was turned into a meaningful place through the experiences and sensations the respondents attached to the pictures.     

Evaluating transport user benefits and social surplus in a transport market—The case of the Norwegian ferries

The article first infers how consumer surplus in a market is linked to revenue under different assumptions about fare elasticity and when using different types of demand functions. This information is added to producer surplus in order to derive social surplus. The method, thus, produces a simple approach for authorities to assess social surplus in a market and its benefits to the users. A modified exponential demand function is applied to calculate consumer surplus and social surplus for 97 ferry services in Norway regulated by the state. The calculations are based on empirical data concerning ferry fare, revenue data at service level and reasonable assumptions about fare point elasticity for services covering different distances.In 2007, these services generated welfare for the users (consumer surplus) and the society (social surplus) amounting to about 5.8 billion NOK and 4.3 billion NOK, respectively. Consumer surplus and social surplus varied considerably amongst the services. Only 3 of the 97 services operate with positive profits and, hence, without subsidies. About 21 of the services contribute negatively to social surplus. Many of these unprofitable services are the only transport alternatives in rural areas and could be argued to continue operation according to politically decided regional measures. Implicitly, maintaining all these 21 services means that the welfare for the people in these areas is valued as up to four times greater than the welfare of the people in the rest of society.     

The effects of travel time and cost savings on commuters’ decision to travel on public transport routes involving transfers

Urban cities are struggling with congested networks, noise and air pollution. Government agencies respond by investing in infrastructures to create integrated public transport systems. Transfers are a key element for the success of network integration. This study explores commuters’ perception of transfers by adopting Weber’s Law “Just Noticeable Difference”. Two trip attributes, travel time and cost, are investigated. Two stated-preference surveys are conducted at the University of Auckland, New Zealand. Results show that, on average, users’ desire at least a 33% reduction in their current travel time and at least a 16% reduction in their current travel cost given basic comfort amenities at the interchange. For an interchange with more comfort, on average, users’ desire at least a 25% reduction in their current travel time and at least a 10% reduction in their current travel cost. The findings are expected to be used as a guideline by planners when developing integrated public transport networks. Recommendations have been made to the Auckland Regional Public Transport Plan.     

Tourism: a sacred journey? The case of ashram tourism,India

Religious tourism — tourism that is motivated by faith or religious reasons — has been in evidence for centuries. In more recent times, however, it has been suggested that modern tourism has become the functional and symbolic equivalent of more traditional religious practices, such as festivals and pilgrimages. In other words, it is claimed by some that tourism is a sacred journey. To date, however, little work has been undertaken to explore this position; the purpose of this paper, therefore, is to contribute to this debate. Based on an exploratory study, it considers the motivations and experiences of Western tourists visiting the Sri Aurobindo Ashram and the nearby utopian township of Auroville in Pondicherry, south east India. It identifies two principal groups of visitors, namely ‘permanent tourists’ who have immersed themselves indefinitely in a spiritual ‘Other’, and temporary visitors. The latter are categorised into sub‐groups which point to a variety of spiritual and non‐spiritual motives. The paper concludes that there is a continuum of spirituality inherent in tourism, though this is related to tourists' experience rather than initial motivation. Copyright © 2005 John Wiley & Sons, Ltd.     

Competitive advantage analysis and strategy formulation of airport city development—The case of Taiwan

In the past decade, the focus of international airport development has shifted from a transportation hub towards a multi-functional aero metropolis. An airport city serves not only as an index of a country’s performance in development, but also plays the role as impetus of national industries and a gateway to economic globalization. Through literature review, secondary data analysis and interviews with focus groups and experts, this paper explores development features, operation strategies and competitive advantages of various airport cities in newly industrialized economies. This research also proposes a novel approach to strategy formulation, which utilizes the theory of competitive advantage of nations (a revised diamond model), SWOT analysis and strategy matching using the TOWS matrix and competitive benchmarking. The case study of Taoyuan International Airport illustrates the applicability of the proposed approach in systematic competitive analysis and strategy formulation of airport city development. The strategic planning put forward not only provides practical reference for systematic operation of related units, but also inspires a new research model and direction of study for airport city development.     

Managing crime and the fear of crime at railway stations––a case study in South Wales (UK)

Rail users consistently perceive their risks from crime to be significantly higher than official statistics suggest, discouraging many from using rail transport. The aims of the paper include a discussion of Crime Prevention Through Environmental Design (CPTED) and current policy initiatives for reducing crime and the fear of crime on the railways. This exploratory study focuses on adult passengers' perceptions of crime and nuisance as they relate to the management, design and maintenance of railway stations and their immediate access routes. The study innovatively utilises interactive virtual reality (VR) scenes of `representative' stations as the environmental stimulus and concludes that such an approach provides an analytical and pragmatic framework for managers of railway stations that are unlikely to receive Secure Station accreditation.     

The concept of risk in nature-based tourism and recreation – a systematic literature review

Risk is a complex concept, with its conceptualizations depending on epistemological perspectives and methodological approaches of the various research disciplines it is embedded within. It was the aim of this literature review to provide a scientific basis to understand how current academic research has approached the phenomenon of risk in the context of nature-based tourism and recreation. Using a systematic quantitative literature review method, we assessed how risk was conceptualized in a selection of 59 original research papers that have been published in English language peer-reviewed academic journals from 2000 to 2015. We identified fundamental differences in the perspectives taken by researchers discussing risk. Whilst 37 papers (63%) viewed risk as a potential negative consequence of participating in recreational outdoor activities, 22 studies (37%) investigated risk as a meaningful component of the outdoor experience dimension. The presented review led to the identification of specific risk factors that increase the likelihood of negative outcomes as well as potential benefits from participation, and also offers an overview of underlying psychological processes involved in the participation in ‘risky’ nature-based activities. Further research implications are discussed.