Evolution of green shipping research: themes and methods

Over the past 30 years, there have been growing concerns on theenvironmental impacts of maritime transportation, which have attractedgreat attention from both academia and practitioners. Understandingdevelopments in this area can help guide future research. We conducteda comprehensive review of green shipping research, comprising 213papers published in transportation journals in SSCI of 2017 over theperiod 1988–2017. We find that research on green shipping hasincreased greatly since 2012, accounting for 77.5% of the reviewedpapers. The main focus today on green shipping was on air pollution,and the classification of green shipping practice, such as technical measures,operational options, market-based measures, and recycling andreusing, is becoming clear. According to the existing studies, futureresearch on green shipping must strengthen technology research tonot only solve practical problems, but also to establish a theoreticalgreen shipping system. Moreover, researchers from different countriescould cooperate with each other to give effective suggestions on settingstandards and laws of green shipping. Finally, we identify the futureresearch themes will focus on setting up green shipping system andlegislation and policy

Prioritising surveillance for alien organisms transported as stowaways on ships travelling to South Africa

The global shipping network facilitates the transportation and introduction of marine and terrestrial organisms to regions where they are not native, and some of these organisms become invasive. South Africa was used as a case study to evaluate the potential for shipping to contribute to the introduction and establishment of marine and terrestrial alien species (i.e. establishment debt) and to assess how this varies across shipping routes and seasons. As a proxy for the number of species introduced (i.e. 'colonisation pressure') shipping movement data were used to determine, for each season, the number of ships that visited South African ports from foreign ports and the number of days travelled between ports. Seasonal marine and terrestrial environmental similarity between South African and foreign ports was then used to estimate the likelihood that introduced species would establish. These data were used to determine the seasonal relative contribution of shipping routes to South Africa's marine and terrestrial establishment debt. Additionally, distribution data were used to identify marine and terrestrial species that are known to be invasive elsewhere and which might be introduced to each South African port through shipping routes that have a high relative contribution to establishment debt. Shipping routes from Asian ports, especially Singapore, have a particularly high relative contribution to South Africa's establishment debt, while among South African ports, Durban has the highest risk of being invaded. There was seasonal variation in the shipping routes that have a high relative contribution to the establishment debt of the South African ports. The presented method provides a simple way to prioritise surveillance effort and our results indicate that, for South Africa, port-specific prevention strategies should be developed, a large portion of the available resources should be allocated to Durban, and seasonal variations and their consequences for prevention strategies should be explored further. (Résumé d'auteur

The Trade Reducing Effects of Market Power in International Shipping

Developing countries pay substantially higher transportation costs than developed nations, which leads to less trade and perhaps lower incomes. This paper investigates price discrimination in the shipping industry and the role it plays in determining transportation costs. In the presence of market power, shipping prices depend on the demand characteristics of goods being traded. We show theoretically and estimate empirically that shipping firms charge higher prices when transporting goods with higher product prices, lower import demand elasticities, and higher tariffs, and when facing fewer competitors on a trade route. These characteristics explain more variation in shipping prices than do conventional proxies such as distance, and significantly contribute to the higher shipping prices facing the developing world. Markups increase shipping prices by at least 83 percent for the mean shipment in Latin American imports. Our findings are also important for evaluating the impact of tariff liberalization. Shipping firms decrease prices by 1-2 percent for every 1 percent reduction in tariffs.

Shipping Through Sea Ice: Impacts on Marine Habitats and Best Practices

As the result of Arctic climate change and an increase in shipping season length, there is a growing interest in Arctic shipping operations. Sea ice serves as an important habitat for marine mammals, therefore, shipping through sea ice could lead to increased negative interactions with ice-bound marine mammals. The following literature review discusses the impacts of icebreaking on marine mammals and habitats. These impacts include: avoidance of areas where icebreaking is occurring, behavioral and physiological impacts of increased anthropogenic noise, entrapment, habitat destruction and fragmentation, and oil spills

Aspects of Japanese Shipping History

Peter Davies in his paper outlines the major trends in the development of Japan's commercial shipping prior to World War I. The paper focusses in particular on the role played by the Japanese government, arguing that the promotion of the industry was undertaken primarily not for commercial, but for strategic imperialist reasons. Kunio Katayama's paper focusses on Japanese shipping policy in the years immediately prior to the Sino-Japanese War of 1894-5. Using analysis of parliamentary debates over subsidies for shipping and prize-winning essays on the topic, the author contends that public opinion in favour of the creation of major overseas shipping liones was well established prior to the war, and that these plans were conceived for economic and commercial reasons, and not imperialist and stratetic ones.Japanese shipping industries

Business to Business Marketing: Service Recovery and Customer Satisfaction Issues with Ocean Shipping Lines

The tenets of relationship marketing are useful in understanding the success of a service provider. Based on a sample of 221 firms in Singapore that use ocean freight shipping services, examines service recovery issues related to satisfaction. It was found that service recovery methods such as claims handling, problem handling and complaint handling are associated with the level of satisfaction of customers. In addition, interfacing departments also have varying association with levels of satisfaction of customers. Finds that users of these services can identify problems they experience with ocean freight shipping services, and this may impact their choice of most preferred vs. least preferred shipping line. Concludes by giving recommendations on how service firms can mitigate and be vigilant for service recovery problems

China’s Factor in Recent Global Commodity Price and Shipping Freight Volatilities

This paper attempts an investigation on the impact of Chinas factor on the global commodity and ocean shipping freight volatilities in recent years. It measures Chinas contribution to the incremental demand growth for selected bulk commodities and ocean shipping in the world. Chinas impact on the price volatilities is statistically analyzed through a conventional econometric framework.the world commodity markets, global ocean shipping freights

Distributed XQuery

XQuery is increasingly being used for ad-hoc integration of heterogeneous data sources that are logically mapped to XML. For example, scientists need to query multiple scientific databases, which are distributed over a large geographic area, and it is possible to use XQuery for that. However, the language currently supports only the data shipping query evaluation model (through the document() function): it fetches all data sources to a single server, then runs the query there. This is a major limitation for many applications, especially when some data sources are very large, or when a data source is only a virtual XML view over some other logical data model. We propose here a simple extension to XQuery that allows query shipping to be expressed in the language, in addition to data shipping