Productivity growth and biased technological change in Japanese airports

In this paper, the productivities of Japanese airports over the period of 1987–2005 are analyzed using the Malmquist index, and technological bias is investigated. During this period, airports on average became less efficient and experienced technological regress. Our results indicate that the traditional growth accounting method, which assumes Hicks neutral technological change, is not appropriate for analyzing changes in productivity for Japanese airports.     

Technical efficiency of UK airports

In this paper, the random stochastic frontier model is used to estimate the technical efficiency of UK airports. The airports are ranked according to their productivity for the period 2000–2005 and homogenous and heterogeneous variables in the cost function are disentangled. These changes the ranking of the efficiency of UK airports compared to more conventional measures.     

Waste management efficiency at UK airports

The aviation industry has a reputation for being a major polluter. Using primary data obtained directly from BAA this paper examines the ways in which BAA (formerly the British Airports Authority) has improved efficiency in the management of airport waste. The paper also considers why, despite these improvements, UK airports still lag behind some European airports in terms of environmental management. The paper concludes that the UK government needs to take a more pro-active role in promoting a more co-ordinated approach to environmental strategy across the industry.     

Policy issues and planning of UK regional airports

The principal motivation for this paper is to examine the policy issues for UK regional airports within the air transport system with particular reference to airport airline relationships. The geography of airline route networks is considered a key factor that determines location of the pressure for infrastructure development. Regional airports policy is considered in this context. The problems of the resultant concentration of air traffic has largely been ignored up until now and so this paper seeks highlight the issues this presents to policy makers. The paper reviews the changing regional airport ownership patterns and examines a range of implications. It then explores the policy implications for the future regulation and development of the air transport system. The authors contend that regulation and the planning system are the only two remaining policy levers for government to guide privately owned airlines, privately owned airports and commercialised airports towards national policy goals.     

Bootstrapped scale efficiency measures of UK airports

This paper introduces the bootstrapping methodology to analyse and test the scale efficiency of airports. The results from a sample of 27 small and large UK airports indicate that most large airports are scale efficient or operating in a region of decreasing returns to scale, while most small airports are operating in a region of increasing returns to scale. We relate the results to the current industry trends and provide directions for future research.     

Performance assessment of UK airports: Evidence from a Bayesian dynamic frontier model

This paper analyzes the cost efficiency of UK airports over the period 1998-2008, using a Bayesian dynamic frontier model. This model provides a more structural explanation for the variation in airports inefficiency than has been presented by previous models, and also allows for cost inefficiency effects. On average, the dynamic frontier results, estimated via the Markov Chain Monte-Carlo simulation, indicate that UK airports improved their efficiency over time. Factors found to be important determinants of cost efficiency include airport size, price regulation, price cap variations and airport competition. Policy implications of the results are derived.     

The role of London airports in providing connectivity for the UK: regional dependence on foreign hubs

In a context of ongoing debate about the future UK aviation policy and its implications for regional economic development, this paper discusses the role of London Heathrow and the South East airports in providing connectivity for the UK, with particular focus on the international markets that originate from regional UK airports. Using an MIDT dataset of worldwide passenger itineraries served by the European airport network during May 2013, we first establish whether London Heathrow can currently be considered the most important hub for the UK, in terms of traffic generation, connectivity, and centrality, while also measuring the dependence of UK regions on foreign airports and airlines to remain connected with the rest of the world. Results show that, despite the competition, London Heathrow benefits from its massive traffic generation to remain the most central gateway for overall UK air transport markets. However, when only regional markets are considered, significant dependence on foreign hubs appears in many destinations, particularly to Asia–Pacific or the BRIC countries where above 80% of passengers use transfer flights. These results fit nicely with the observed trends of seat de-concentration and hub-bypassing in the airline industry. While dependence on foreign hubs can be interpreted as a sign of vulnerability, there is also the argument that bypassing Heathrow allows regional airports to develop new markets and reduce the level of congestion in the London airport system.     

Impacts of LCC growth on domestic traffic and fares at largest US airports

This paper examines the evolution of domestic origin-destination air traffic and fares at the top 200 airports in the US between 1990 and 2008, with a focus on the impacts of low-cost carrier entry and growth. By 2008, 95 of the airports had an aggregate low-cost carrier market share of domestic traffic greater than 20%, up from 27 airports in 1990. Their entry or substantial growth at US airports has had significant impacts on lowering average fares and stimulating passenger volumes. This market stimulation effect has, however, diminished in recent years, as the difference in average fares between carrier types has narrowed and as the number of additional US domestic origin-destination markets able to support their entry has dwindled.     

Privatization of airports in Asia

It has been claimed that Asia lags behind the rest of the world in the privatization of airports. At the same time, the air transport sector has been growing quickly and this has placed enormous pressure on airport infrastructure. This paper reviews the situation and finds that the private sector is involved extensively with new airports and the upgrading of existing airports in Asia. Although the models used to accommodate the private sector appear similar to those used elsewhere, governments in Asia have retained majority control in every case. Despite the fact that some governments say that efficiency is important to them, the most common and important motive in “privatization” in Asia is to mobilize a new source of finance. Airports remain high on the agenda of public policy. Governments are concerned about abuse of monopoly powers and they want to cross-subsidize regional airports, but they lack the institutional strengths to regulate effectively. By retaining majority control, however, governments risk losing the efficiency benefits of privatization. The paper explores the reasons why airports are such difficult cases to deal with and concludes that there is a greater need than ever to be able to compare the performances of airports.     

High-technology employment and hub airports

Deregulation of the US domestic air transport market in 1978 brought significant benefits to air travelers. The scheduled airlines have been given the freedom to improve their efficiency through being able to adopt efficient network strategies and more effective operating practices. This study examines empirically the advantages enjoyed by those passengers having access to a major hub airport. These often include more direct services, more frequent services and a wider range of interconnecting destinations. We seek to examine the benefits that local urban areas enjoy as the result of a major airline selecting the region as the fulcrum point for its hub-and-spoke services.     

Climate change and the air travel decisions of UK tourists

Whilst much effort has been made to communicate to the public the importance of reducing carbon footprints in the home, one area where emissions are growing rapidly and little attempt has been made to increase consumer understanding of the impacts is holidays, particularly those involving air travel. Using focus group research, this paper explores tourists’ awareness of the impacts of travel on climate change, examines the extent to which climate change features in holiday travel decisions and identifies some of the barriers to the adoption of less carbon-intensive tourism practices. The findings suggest that many tourists do not consider climate change when planning their holidays. The failure of tourists to engage with the climate change impact of holidays, combined with significant barriers to behavioural change, presents a considerable challenge in moving the tourism industry onto a sustainable emissions path. The findings are discussed in relation to theoretical perspectives from psychology and sociology.     

Scheduling baggage-handling facilities in congested airports

A model for scheduling baggage-handling facilities in congested airports is presented. The model assigns the baggage of departing flights to available piers in the baggage-handling facility. It adopts an activity selection algorithm that is generally used to assign limited infrastructure resources to a number of prescheduled competing activities. The model considers various operational requirements associated with the baggage-handling process. The model is applied to a daily schedule of a major US air-carrier at one of its major hubs. The results illustrate the need to consider trade-offs between satisfying the different operation requirements and achieving a near-optimal solution to the problem.     

Supply-and-demand models for exploring relationships between smaller airports and neighboring hub airports in the U.S.

Airport passenger leakage is the phenomenon of air passengers choosing to travel longer distances to access more extensive air services offered by airlines at an out-of-region hub (or, substitute) airport, instead of using their local airports. Airport leakage can cause further reduction in services offered by airlines at a local airport, thereby causing even further leakage, and so on, which can significantly impact an airport's role in the growth of the local economy. This paper explores the geographic and operational attributes of local-and-substitute airport pairs in the United States, explicitly accounting for the interactive feedback relationship between passenger volumes and air service characteristics that contribute to the onset, persistence, and exacerbation of airport passenger leakage. A two-stage least squares regression model of air passenger demand at small- and medium-sized airports is first presented, where local passengers may travel by vehicle to larger, out-of-region hub airports. The results confirm that airfare and passenger volume relationships exist between the local and substitute airport pairs included in the dataset, and that lower airfares at the substitute airport have a greater impact on airport choices made by larger travel groups. They also suggest the existence of positive feedback in that if an airport attracts increasingly smaller passenger numbers with fewer air services and fewer air services with fewer passengers, without external intervention airport leakage impacts may be irreversible and exacerbate over time. A conceptual market share equilibrium analysis is used to illustrate the mechanisms of a direct two-way feedback relationship between passenger volumes at a local airport and air service characteristics at both the local and substitute airports. With data, this quantitative framework can help guide airport planners in further assessing and verifying suspected passenger leakage issues at their airport. The results suggest that without intervention, airport leakage impacts may be difficult to reverse; further exacerbating the trend are technological advancements that make driving cheaper and easier (connected and autonomous vehicles). However, the results can also guide planners in choosing the types and degrees of infrastructure investments and airline incentives that may be used to expand or retain air services to attract passengers.     

Efficiency thresholds and cost structure in Senegal airports

This paper assesses airport efficiency levels in Senegal under a stochastic environment where the satisficing concept for different performance thresholds is applied. A two-stage satisficing DEA-Support Vector Machine approach is used here to compute the impacts of cost structure on these thresholds. In the first stage, within the ambit of the satisficing DEA model, the probabilities of achieving a minimal performance threshold are computed in a stochastic fashion. In the second stage, Support Vector Machine regression is used to discriminate between high/low efficiency groups within a given performance threshold. This methodology was sufficiently robust to handle small samples. The results reveal that the cost of capital and the cost of labor are the cost structure variables that have the greatest impact on efficiency levels, besides cargo operations.     

Strategies and pitfalls in the infrastructure development of airports: A comparison of Milan Malpensa and Berlin Brandenburg International airports

The paper analyses two airport investment projects in Europe: the completed investment at Milan Malpensa Airport and the investment at Berlin Brandenburg International. The two facilities were chosen because of similarities in their market environments. The paper examines the history of the projects, their objectives, demand forecasts, assessment methodologies and the strategies of the main carriers that use them. A comparison between expectations and outcomes for Malpensa a decade after its opening allows examination of the validity of the parameters used in the decision-making. The criteria being used to assess the investment in Berlin Brandenburg International are explored.     

Substitution and complementarity in aviation: airports vs airlines

In this paper a model concerning substitution and complementarity on the linkage between airport facilities and airlines from the viewpoint of pricing policy is formulated. This model is used to analyze whether airport pricing policies, e.g. to ensure cost recovery, are compatible with competition for transfer passengers. It is found that airports with a high volume of demand can pursue cost recovery and still be the most preferred hub. Airports with a low level of demand will not be the preferred hub, even if the larger airport charges higher taxes to recover costs.     

De-hubbing of airports and their recovery patterns

The paper analyzes cases of de-hubbing in air transport between 1997 and 2009. It initially addresses the conditions to be met for airports to be identified as de-hubbing cases. Second, it examines what happens after de-hubbing by clustering the cases into homogenous groups that show that, on average, airports that experienced de-hubbing did not recover their original traffic within five years and that de-hubbing is likely to be irreversible. When hub carriers were replaced at least partially by low-cost carriers, airports on average recovered faster. De-hubbing adversely affects the number of destinations served less severely than the seats offered by carriers.     

Challenges in land use planning around Australian airports

The privatization of major Australian airports in the late 1990s unleashed an unprecedented development wave as corporate lessees implemented ambitious business plans. While planning and environmental regulations governing on-airport development were significantly enhanced, there has been national disquiet about a governance regime that remains under the auspices of the federal government and is not effectively integrated into state and local decision-making machinery. Tensions in major airport regions have been exacerbated by the building of highly conspicuous non-aeronautical developments approved with no determining input by local decision-makers as well as the growing pressures on off-airport locations for aviation-related development. This paper canvasses this context and overviews the evolving structure of planning controls for Australia’s privatized federal airports. A range of issues surfacing through the National Aviation Policy Review process in 2008–2009 is described.     

International airports: financing methods in Japan

Capacity shortages at international airports in Japan are the most serious impediment to liberalization and free competition in international aviation. Here, we deal with the causes of this shortage, Japanese institutional systems of airport improvement and new financing methods for international airport capacity expansion in metropolitan areas. We emphasize the effectiveness of the joint-stock corporation system as a financial device. The introduction of the joint-stock corporation is one kind of airport privatization, but its characteristics completely differ from those of privatized airports in some European countries and in New Zealand.     

Accounting for size in efficiency comparisons of airports

This paper adopts the metafrontier model to analyze and compare the technical efficiency of small and large UK airports. The interesting feature of the model is that it takes into account the technological differences in the estimation of efficiency, and thus increases the accuracy in the efficiency comparison between heterogeneous airports. Results show that large airports are generally more technically efficient and have less operational wastage than small airports. Along with size, factors such as location, technological access, and capital investments could contribute to the efficiency difference between small and large airports.