The evolution of a regional container port system: the Pearl River Delta

This study investigates the progress of container port system development in South China, focusing particularly on the interplay between Hong Kong and the other ports in the Pearl River Delta (PRD) region. After identifying the downgrading trend of Hong Kong from a transshipment hub port for Asia and for China as a whole to a regional load center and the emergence of other deep-sea direct-service ports, the paper looks into the causes of this structural change of the port system. Four major causes are identified: the cost-base competition, the impact of the unique “one-country two-systems” policy, the impact of globalization and container standardization, and the impact of multi-modal accessibility and connectivity. The paper reveals that the interplay between different governments and between the governments and port operators are the local mechanisms that together as a whole respond to the shippers’ needs and the shipping lines’ pressure. It confirms that the interdependencies and competitive relations between terminals are being played out at a regional level. While the particular situation of the PRD is unique in many regards, the features emerging there, with its dominant hub, its network of feeder ports and its emerging direct-service non-hub terminals, are being replicated elsewhere.     

The impact of container terminal relocation on hinterland geography

This paper presents a mathematical model for calculating the generalized costs resulting from the transportation of containers from multiple locations in a geographical region to different container terminals serving this region. The generalized costs are calculated using a road and rail transport network model, enabling potential hinterlands of terminals in close competition to be delimited, rather than port hinterlands as is more common in the literature. The mathematical model is used in a case study on the consequences of building a new terminal in the port of Lisbon and closing down an existing terminal, implying a terminal relocation between river banks. The model shows that this relocation has significant implications in the delimitation of container terminal potential hinterlands across southern Portugal. Conclusions and policy recommendations regarding the consequences of such relocation are given in terms of relative competitiveness of the different terminals and suitability of the relocation.     

Global change, local pain: intermodal seaport terminals and their service areas

The creation of global shipping alliances and the trend to post-Panamax container ships have put pressure on seaports to respond in such a way as to guarantee the continued success of intermodal terminals. This paper points out the globalisation that is taking place in container shipping and how ports are responding. Emphasis is put on terminal improvements in the form of post-Panamax cranes and on the nature of competition in the service areas of ports. Halifax and Vancouver are used as examples of ports trying to adapt in the new age of containerisation.     

铁路集装箱运价策略研究

在市场经济环境下,运输价格是客户选择运输方式的重要因素,但目前我国铁路集装箱运输在运价方面还存在一些问题。通过分析铁路集装箱运输的特殊性,并将其运价划分为3类,提出对不同附加值的货物采用不同的运输费率、实行折扣运价和合理确定运行基价等建议,并建立了铁路集装箱最优运价模型。     

Migration of container terminals as their natural process of evolution: Case study of Gdańsk and Gdynia ports

The paper proposes a theoretical model of container terminals and container port development, based on the life cycle theory, threshold theory and catastrophe theory, and in references to Kuznets' swings (interpreted as waves of infrastructural investments), and Kondratiev long economic waves.The aim of this model is to explain the development process of a container terminal and a port within one technological generation, as well as in intergenerational configuration, and relate it to the migration process of container terminals in the scale of a port-city urban area. Then, the applicability of this model was checked in the case of the container ports in Gdynia and Gdańsk (Poland). The analysed evolution process of ports of Gdynia and Gdańsk conforms with the proposed theoretical model, proving that the migration of container terminals within these ports is a part of their natural process of evolution, being a consequence of their threshold development and location splitting.Considering the physical location of development investments within the container ports of Gdańsk and Gdynia, it was noticed that there are two basic directions of migration of container terminals. One is the migration of the port's main container activity (core terminal or terminals), being a result of a generational change taking place after overcoming the maturity point. The second type of migration is connected with dispersion of port development investments in the increasingly distant port hinterland, caused by the need of the life extension of terminals within one technological generation.In an analogy to the processes of development of living organisms, we can treat the migration of terminal outsourced functions as a “vegetative” increase, being an attempt to extend the life of the terminal, while the migration of the core terminal within the port area (erecting a new generation terminal) can be treated as “generative” growth.     

Investment into container shipping capacity: A real options approach in oligopolistic competition

We develop a container industry-specific real options investment model in oligopolistic competition taking into account endogenous price function, fuel-efficient investment, endogenous lead times, and endogenous price formation in the second-hand vessel market. We assess how optimal capacity is influenced by competitive intensity, number of players, volatility, fuel-efficiency, lead time, and cost. Moreover, we investigate optimal investment policies. We find that strategic action increases firm value and that it is worthwhile to consider alliances. Additionally, players in the market should consider retrofitting old vessels for fuel economy in economic downturns and using new, fuel-efficient vessels for capacity expansion in market upswings.     

A robust optimization approach to the integrated berth allocation and quay crane assignment problem

This paper investigates the integrated berth allocation and quay crane assignment problem in container terminals. A deterministic model is formulated by considering the setup time of quay cranes. However, data uncertainties widely exist, and it may cause the deterministic solution to be infeasible. To handle the uncertainties, a robust optimization model is established. Furthermore, to control the level of conservativeness, another robust optimization model with the price constraints is proposed. A genetic algorithm and an insertion heuristic algorithm are suggested to obtain near optimal solutions. Computational experiments indicate that the presented models and algorithms are effective to solve the problems.     

Terminal and yard allocation problem for a container transshipment hub with multiple terminals

This paper presents an integer programming model for the terminal and yard allocation problem in a large container transshipment hub with multiple terminals. The model integrates two decisions: terminal allocation for vessels and yard allocation for transshipment container movements within a terminal as well as between terminals. The objective function aims to minimize the total inter-terminal and intra-terminal handling costs generated by transshipment flows. To solve the problem, we develop a 2-level heuristic algorithm to obtain high quality solutions in an efficient way. Computational experiments show the effectiveness of the proposed approach.     

Spatial,temporal and institutional characteristics of entry strategies in inland container terminals: A comparison between Yangtze River and Rhine River

Recent decades have brought a growing commitment of investors in the (co-)funding and management of inland terminals, particularly container terminals. However, the actors involved, the forms of third-party entry and the emerging partnerships in inland terminals have only been investigated on a fragmented basis in inland port research. To complement existing inland port research on governance, management and spatial development, this paper analyses entry strategies of actors in inland container terminals on the Rhine and Yangtze in terms of their spatial, temporal and institutional characteristics. The unit of analysis in this paper is the inland container terminal, not necessarily the entire inland port (which might have more than one terminal). The entry strategies and the drivers behind these strategies are examined using a conceptual framework focused on five questions, i.e. who, where, when, why and which way. The empirical application is based on a large dataset of all container terminals on the Rhine and Yangtze. Our findings suggest clear differences between the two rivers in terms of the type of operators, the sequence of inland port development and also the major actors shaping the inland terminal landscape. Despite these differences, there is also some level of similarity, including a low presence of international players, the absence of deepsea (landlord) port authorities and observed waves of single acquisition, multiple-site acquisition, and capital entry in the terminals. Government policies, institutional frameworks and the nature of shipping network development are determinants of inland port investment and the entry strategies adopted by relevant actors. The findings contribute to a better understanding of the drivers and contextual environment guiding entry strategies in inland ports and can help policy makers and port operators in inland rivers to assess and benchmark their strategy. The paper adds to existing literature by considering spatiotemporal aspects of terminal ownership and the strategic considerations of and institutional drivers and impediments to the inland terminal strategies of the corresponding actors.     

Space allocating strategies for improving import yard performance at marine terminals

This paper focuses on the organization of the import storage yard at container port terminals. Three new stacking strategies are introduced which take into account the containers’ arrival and departure rates and the storage yard characteristics. A mathematical model based on probabilistic distribution functions is developed to estimate the number of rehandles required to manage an import container yard. The model is applied to the three proposed stacking strategies. Results show that the optimal strategy depends on stacking height and the relationship between vessel headway and container dwell time.     

Spatial competition and complementarity in European port regions

The purpose of this study is to investigate whether inter-port relationships in European container shipping are characterized primarily by competition or complementarity, and to what extent this differs between major port regions. Utilizing a set of spatial dependence model specifications and quarterly container throughput data for 92 European ports in five regions between 2000 and 2014, it is found that the nature of inter-port relationships tend to differ between major port regions. While the Hamburg-Le Havre region is characterized mostly by competition, ports in the Mediterranean region are found to be complementary with regard to demand.     

Air deregulation in China and its impact on airline competition 1994–2012

China’s air transportation has experienced rapid growth and major reforms in the past three decades, some of which have been partially successful and are still ongoing today. The paper aims to analyze China’s air deregulation experience over the last two decades and its impact on airline competition from a geographical perspective. After the establishment of the “Big Three” in 2002, the paper reveals that there has been a trade-off between the extent of deregulation and airline competition in China because the central government has tended to strengthen the “Big Three” rather than totally open the market to private and locally owned airlines. The paper uses each airline group as the basic unit of analysis and reveals that (1) the air market has been more concentrated in the “Big Three” as a result of the process of air deregulation; (2) airline competition in over two thirds of the airports and one half of the routes has increased in the last 18 years, but the core airports and trunk routes are chiefly dominated by the “Big Three”. The peripheral airports and thin routes have been operated by private and locally owned airlines; and (3) regionally, airline competition has occurred in most airports of the eastern region, and it is more intense than in the central and western regions. But even here, competition in the eastern region has however decreased in 1994–2012. The three main contributions of the paper are: (1) the use of two measures of competition in the airline market; (2) the analysis of the historical evolution of competition; and (3) an understanding the role of the geography of competition in the Chinese airline market.     

Estimating flow times for containerized imports from Asia to the United States through the Western rail network

Queuing models are introduced for estimating container dwell times at rail intermodal terminals and transit times through rail line-haul corridors. These models are statistically calibrated on industry data. The intent of these models is to estimate changes in container flow times stemming from changes in infrastructure, staffing levels at terminals, or import volumes passing through given infrastructure. Flow times estimated for individual line segments are aggregated to provide estimates of the total transit time from West Coast rail ramps to inland destination ramps for imports moving from Asia to the Continental United States in marine as well as domestic containers.     

Integrated Berth Allocation and Quay Crane Assignment Problem: Set partitioning models and computational results

Most of the operational problems in container terminals are strongly interconnected. In this paper, we study the integrated Berth Allocation and Quay Crane Assignment Problem in seaport container terminals. We will extend the current state-of-the-art by proposing novel set partitioning models. To improve the performance of the set partitioning formulations, a number of variable reduction techniques are proposed. Furthermore, we analyze the effects of different discretization schemes and the impact of using a time-variant/invariant quay crane allocation policy. Computational experiments show that the proposed models significantly improve the benchmark solutions of the current state-of-art optimal approaches.     

铁路、民航客运市场竞争焦点及对策探讨

由于民航在机场建设和航线开发上的不断发展,使750～1500km范围内的客运市场成为与铁路竞争的焦点。随着民航票价的下浮,运营成本和人工成本的进一步降低,将对铁路形成更大的挑战。为此,铁路必须明确客运市场竞争重点,通过采取加强管理、降低戍本,继续提速改造、提高运输质量等措施,提高铁路的综合竞争力。     

A diagrammatic analysis of the market for cruising taxis

A diagrammatic approach is used to study the characteristics of the cruising taxi market. For cost modeling, both taxi operator and passenger are taken as service producers. The former provides his vehicle operation and the latter, his waiting and travel time. Market demand is defined as a function of generalized price. It is shown that under short and long run conditions a unique equilibrium exists for a deregulated industry and it corresponds to a monopolistic competition. The relations among the free market equilibrium, social optimum and second best solution are analyzed. Regulations are studied in order to find their social convenience.     

Planning for competitive port expansion on the U.S. Eastern Seaboard: the case of the Savannah Harbor Expansion Project

With the expansion of the Panama Canal, port cities along the U.S. Eastern Seaboard are competing to attract the increased trade expected once the project is complete in 2015. Competition includes extensive investment in projects for port expansion, dredging, and multimodal transportation for greater hinterland connectivity, fueled in part by uncoordinated federal port investments without a larger strategic vision for national port and trade infrastructure. One of the competing ports is in Savannah, Georgia, which is the country’s fourth busiest container port. Savannah is about to embark on a $652 million project that will dredge thirty-two miles of the Savannah River from 42 to 47 feet to attract and accommodate Post-Panamax container ships. The paper analyzes the geographic coastal impacts of port competition, and looks at the unique circumstances of the Greater Savannah Metropolitan Region in planning for future growth of its port. The case illustrates the geographic tensions of uncoordinated maritime freight and logistics planning with fragile coastal and riparian ecologies. The dramatic interventions in port excavation also demonstrate how global forces of technological change and port expansions in other parts of the world are reshaping local geographies.     

Optimizing the block size in container yards

A block is the basic unit of storage space in container terminals. This study proposes two methods for optimizing the block size, by considering the throughput requirements of yard cranes (YCs) and the block storage requirements. To estimate the YC performance, cycle-time models of various handling operations of YCs are analytically derived. Two types of container yards are examined: those with blocks that are laid out parallel to the quay and those laid out vertical to the quay.     

Estimating attributes importance for container shipping industry by closing the listening gap with maximum convergent validity

This paper estimates the relationship of attributes importance (AI) to prospect purchase intention by closing the listening gap between customers and managers of container shipping companies. A proposition of minimum cross entropy is proposed to find a solution to the problem with maximum convergent validity, and this proposition is used to estimate AI, in which both opinions about AI of customers and managers of container shipping companies are included. Results indicate that price, discount, personal selling, and word of mouth, are the most important attributes to prospect purchase intention, within the industry. In addition, managerial implications are also discussed.     

Optimal rail-road container terminal locations on the European network

The European transport policy has focused on sustainable transport solutions, among which intermodal transport is a key player. However, its efficiency is strongly dependent on the location of the container terminals. In this paper, a set of estimated potential locations is used as input for an iterative procedure based on the p-hub median problem that takes the variation in trans-shipment costs according to the number of trans-shipped containers into account. The final results are the optimal locations for European transfer terminals embedded in a hub-and-spoke network.