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1.
Xinbao Dong 《Marine Georesources & Geotechnology》2004,22(3):195-199
Discuss as the significance of the Taiwan Strait Tunnel from the perspective of cross-strait economic and trade relations. Points out major problems and development of proper ways to assist both sides in such economic and trade relations. 相似文献
2.
This article discusses how the Chinese seafood industry will affect the rest of the world's fishing industries. The analysis is based on theories of economic comparative advantage, the international division of labour and the internationalization process related to trade activities. Given the increasing domestic demand for fish in China, the limited availability of domestic fish stocks and less success for farmed marine fish in China are considered some of the most important factors in restricting the growth in Chinese seafood production. The necessity of raw fish imports into China may increase pressure on global fish stocks and international fish prices, resulting in tighter supplies worldwide and higher seafood prices for the Chinese. Sustainable fish harvests and trade require stronger fishery management, in particular in the relations between seafood companies and governments along the entire international value chain supplying China. Such structural changes may allow new value-added possibilities for fish farming and the upgrading of certain fish species for human consumption that were previously utilized purely for fish feed. 相似文献
3.
海洋经济发展是海洋强国战略目标实现的关键内容,为海洋强国建设提供基础动力。文章运用时变随机前沿引力模型和贸易指数分析法,计算出口贸易拓展空间（TS）和海洋高科技产品进口依赖度（IRCA）两项指标,结合波士顿矩阵分析法研究中国在RCEP自贸区内海洋高科技产业出口贸易前景。研究结果表明,中国与RCEP成员国的海洋高科技产品贸易前景光明,有较大贸易拓展空间,但是在不同海洋高科技产品细分市场上的具体情况存在较大差异。此外随机前沿引力模型结果表明,整体而言中国经济规模以及RCEP自贸区其他成员国经济规模对中国海洋高科技产品出口贸易存在显著促进作用。RCEP正式生效后将为中国海洋高科技产品贸易带来战略机遇,中国应采取相应措施,提升国内海洋产品产业和企业竞争力,扩大中国海洋产业尤其是海洋高科技产业贸易,大力提升我国海洋经济强国能力,积极寻求我国海洋经济强国道路。 相似文献
4.
Trade intervention: Not a silver bullet to address environmental externalities in global aquaculture
《Marine Policy》2016
Aquaculture has been the world’s fastest growing food production technology in recent decades, and continued growth in aquaculture production is predicted. While creating economic opportunity, aquaculture is also a new way of using eco-systems, and there is substantial evidence that aquaculture creates negative environmental externalities. Although the most effective way to address these externalities may be improved governance, this approach is often difficult because most aquaculture production takes place in developing countries with limited management capacity. The fact that a large part of aquaculture production is traded motivates substantial interest in the use of trade measures to reduce environmental impacts. However, the wide variety of species, production practices, and governance systems present in aquaculture makes it unlikely that general trade measures will achieve environmental objectives. Rather, there is a real risk that trade measures will reduce economic opportunity, raise new equity concerns, and impinge on public health with little or no environmental impact. 相似文献
5.
《Marine Policy》2015
The global trade in aquatic wildlife destined for home aquaria not only has the potential to be a positive force for conservation, but also has a number of potential risks. The greatest and most documented risk is the potential to translocate species that will become invasive in a new habitat. Although propagule pressure can influence species invasiveness, a high percentage of documented marine aquarium fish that are invasive in the US are uncommon in the trade. Here, the covariation of size with species invasiveness was assessed using a web scraper to collect size, price, life history characteristics, and behavior data from five internet retail stores for 775 species of fish. Fish that routinely exceed 100 cm in total length are traded, nevertheless are typically sold at sizes much smaller than their theoretical maximum. No economic benefit from the sale of species that will outgrow tanks and have a high risk of being released was found. Large fish, including groupers that can achieve weights of 800 pounds, will continue to enter the trade because the growth of aquaculture for commercial food markets is making it easier to acquire these species that also have appealing small life stages, making it easier and less expensive to bring these species into the aquarium trade. The entire trade should consider taking concerted action to limit the trade in fish that are likely to become invasive. 相似文献
6.
《Marine Policy》2001,25(2):113-121
The article discusses relations between globalisation and local capitalism. Despite an increased globalisation of the international economy, economic actors continue to be spatially and culturally situated. A methodology to discuss global/local relations is presented, and applied in a fishery-dependent region in Norway. An intensive study of two important fishery communities describes and explains how spatial and cultural conditions influence the integration of fish processing firms in the global economy. 相似文献
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8.
《Marine Policy》2017
The collection of marine taxa for the aquarium trade continues to demand live animals be extracted from reefs, but in doing so, offers economic benefits for local communities. To improve our understanding of the status of marine aquariumtrade in India, information on harvested species and their volume was gathered at the major collection hubs (Tuticorin, Kilakarai and Mandapam) in the Gulf of Mannar region, and compared to the export data. During one year, 87 species of fish (51% belonging to the family Pomacentridae) and 21 species of invertebrates were harvested for the trade. The conservation status of exploited species revealed that nearly 50% (n=43) have not been assessed for their extinction risk by the IUCN, while of the 44 species assessed, 41 were Least Concern (LC), and one each was in the Data Deficient (DD), Near Threatened (NT) and Endangered (EN) categories. While many fish were collected, only a few were exported from India. The sea anemones were the major export as they were of a higher value in the international markets, largely attributed to their color patterns. Price discrepancies within the trade value of marine fishes and invertebrates used for the aquarium trade indicated that price increased approximately 200% at each transition in the value chain (collectors to wholesalers, wholesalers to retailers). Management strategies and conservation plans for India's marine ornamental taxa subjected to exploitation are provided so as to ensure long-term sustainability of the coral reef ecosystems, as well as the livelihood that are dependent on them. 相似文献
9.
《Marine Policy》2017
About half of the world's oil supply, a fifth of coal supply and a tenth of natural gas supply are traded by ship. Accordingly, any significant shift in the size and shape of the global energy system has important consequences for shipping, which underpins international trade and supports economic development. The Paris Agreement requires an acceleration of the drive towards energy system decarbonisation. Yet, the International Maritime Organisation's understanding of the future is more in line with the high-carbon scenarios analysed here. This paper is a first comprehensive and global assessment of implications of fundamental changes to global and regional energy systems for international shipping, under-researched in energy scenarios consistent with deep decarbonisation. It concludes that, despite uncertainties (particularly with negative emission technologies), fossil fuel trade by the middle of the century will almost certainly be significantly lower under low-carbon than under high-carbon scenarios, and (for oil and coal) lower than in 2012. As to bioenergy and captured carbon dioxide, while their supply is expected to increase during a low-carbon transition, worldwide shipped trade in these commodities will not necessarily grow, based on the analysis in this paper. In other words, if the low-carbon futures envisioned in the Paris Agreement materialise, energy-related shipping will likely decline (by a quarter for oil and by 50% for coal in the median < 2 °C scenarios by 2050), with significant ramifications for policies and regulation in the shipping sector and international trade. 相似文献
10.
Many authors have suggested the use of a cap and trade auction system to help reduce bycatch—the incidental take of species by fishing gear targeting other species—of sea turtles in the Hawaii-based swordfish longline fishery. However, we know of no quantitative evaluations of the method. We present a simple mathematical model to serve as a framework to evaluate bycatch auction systems quantitatively. We conclude that cap and trade auction systems have the potential to reduce sea turtle bycatch by creating a financial incentive, while keeping permit costs down to 2–3% of total revenues. While stringent regulations aimed at conserving endangered sea turtles would still be essential, implementation of an auction for issuing transferable bycatch permits would likely enhance the economic efficiency of the fleet. Sea turtle mortality could be reduced further if a shrinking cap on total turtle mortality was introduced, taking advantage of the incentives for reducing turtle mortality that are introduced by the cap and trade auction system. 相似文献
11.
渤海海峡跨海通道建设将极大改变环渤海乃至整个东部沿海的交通格局,势必对其目标城市大连、烟台带来直接的经济影响,同时也会对辽东半岛、山东半岛乃至东北、华北和华东不同尺度地区的经济联系产生深远影响。文章选取山东省17个和辽宁省14个地级市的地区的生产总值、城市人口以及城市间的最短时间距离等指标,测度渤海海峡跨海通道建成前后,对山东、辽宁两省区域城市经济联系的影响。研究表明:渤海海峡跨海通道建成后,对大连、烟台间的经济联系强度有显著提高,各城市经济联系度的平均增幅明显不同;同时,受距离衰减规律的影响,两省的城市分别以大连、烟台为中心,根据距离远近及城市自身发展程度分为4个层次,经济联系强度由内向外逐层次减弱;从整体上看,渤海通道的建设对带动两省城市之间的经济联系度都有大幅度提升。 相似文献
12.
从人们交换农业、手工业产品的“市”到店铺林立的商业一条街,商业和商业建筑的发展与社会和经济的发展密不可分,现代商业建筑的发展更与人们生活和消费水平分不开。因此,必须研究人们的职业与消费习惯、消费心理、做好市场调查和预测,把握市场机遇,创造适合经济和社会发展各阶段的商业间环境,研究国外现代商业建筑的发展,借鉴其经验,使我国商业建筑沿着正确的道路发展。 相似文献
13.
This article discusses the possible socioeconomic impact of Taiwan Strait Tunnel from the perspective of the relationship between the construction of Taiwan Strait Tunnel and the socioeconomic development of the two sides of the Taiwan Strait and the surrounding areas. First of all, the construction of Taiwan Strait Tunnel in its conceptual stage depends on the socioeconomic development of the two sides of the Strait. Important basic conditions—such as the mainland's and Taiwan's future sustainable economic growth above what has already been achieved; their further development of economic, trade, and social ties; their political dialogue based on “the principle of one China”; and the progress of the peaceful reunification of the motherland—will decide the construction of the Taiwan Strait Tunnel. Under such conditions, once the Taiwan Strait Tunnel is operable, it will create a huge demand pull on the two sides of the Taiwan Strait and their surrounding areas for a long period and, thus, will bring about a sustainable increasing economic upsurge in the two sides. Secondly, once the Taiwan Strait Tunnel is open to traffic, its transport ability will be tremendous and will greatly influence the economic development of the two sides of the Strait and enhance their economic and trade ties and their personnel exchange. At the same time, the tunnel will not only form a new traffic pattern of the two sides of the Taiwan Strait, but it will also improve their traffic structure and expand their traffic scale to a large extent. It is certain that the construction of Taiwan Strait Tunnel will be a highly complex project of an all-time grand scale to be constructed over quite a long period. It will encounter a lot more restrictive factors than have ever been met in the fields of design, programming, techniques, equipment, organization of construction, and the operation and maintenance of the tunnel and line. Moreover, it will also encounter many important restrictive factors as a result of its socioeconomic impact. 相似文献
14.
多因素动态生成系数法是目前集装箱吞吐量预测方法中最为成熟、应用最为广泛的预测方法。该办法首先确定外贸年增长率预测外贸量,然后通过生成系数得到集装箱吞吐量预测值。然而,在进行中长期集装箱吞吐量预测时,未来外贸年增长率的确定经常缺乏依据,导致长期预测结果精度较差。论文通过利用逻辑斯蒂增长模型进行中长期经济增长预测,再利用经济增长与外贸量的回归分析进行外贸量预测来解决这一问题,最终完成了天津港2005~2020年集装箱吞吐量预测的任务。从原理和结果上看,逻辑斯蒂增长模型是更为适宜和先进的方法,可以用来改进多因素动态生成系数法,提高中长期集装箱预测的精度。 相似文献
15.
Serge Raemaekers Maria HauckMarkus Bürgener Angus MackenzieGenevieve Maharaj Éva E. Plagányi Peter J. Britz 《Ocean & Coastal Management》2011,54(6):433-445
The rise of organised illegal fishing and trade in abalone from the late 1990s destabilised South Africa’s historically stable, quota-managed fishery, culminating in its closure in 2008. The development of the fishery is described in a historical context, including the evolution of South Africa’s science-based abalone fishery management system. The diverse suite of responses deployed to combat illegal fishing and the black market trade in abalone are reviewed, including;- fishery reform to expand rights to a greater number of previously disadvantaged fishers, a territorial user rights fishery (TURF) system, special compliance operations and courts, the CITES listing of abalone, and the serial reduction in the TAC, culminating in the controversial and legally contested closure of the fishery. The main causes of the rise of the illegal fishery are diagnosed as 1) the massive increase in the abalone price that occurred in the 1990s triggering an abalone fishing “gold-rush” and 2) the failure of the post-Apartheid fishery reform process to accommodate many traditional fishers in a legal fishing rights framework resulting in them operating outside the formal fishery management system. By contextualising the abalone fishery as a complex system, embedded in South Africa’s socio-political setting, we show how the resource focussed fishery management system did not have the capacity to incorporate the powerful social, political and economic drivers determining fisher behaviour. We conclude with the need to revisit South Africa’s abalone fishery management paradigm, and argue that a more integrated governance approach is required that takes into account the biological, socio-political and economic factors determining the fishery activities. 相似文献
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17.
Julia Olson 《Ocean & Coastal Management》2011,54(5):353-363
Fisheries management around the world has experimented with regulations to promote privatization, in order to reach such multifaceted goals as ending overfishing and reducing economic inefficiencies. This review surveys a wide range of empirical experiences in different contexts around the world to help provide a fuller picture of potential and sometimes disparate consequences from privatization in general and new ways of organizing around fishing that can follow in the wake of such measures. Looking at the many different participants in the fishing industry—from crew, small-boat owners, to households and communities—as well as the diverse sociocultural contexts in which fishing takes place, enables a better understanding of who and what is impacted, how they are impacted, why and with what further consequences, such that communities come to be seen less oppositional to economy, but rather constituted by multiple scalar processes and by economic relations comprising different motivations and behaviors. 相似文献
18.
《Marine Policy》2016
The opportunities for operators to increase their revenue when illegal, unreported and unregulated (IUU) fishing catches are converted to currency through the market encourage the persistence and growth of this activity. It is often the same market that is targeted for the legal trade of fish. Thus, paradoxically, the market demand creates and incites it, at least from an economic point of view. To deter IUU fishing activities, some fish and fishery products importing countries have started to enact or implement additional regulatory measures, the goal of which is to tackle the problem from a new trade-related perspective. This contribution provides an analysis of various aspects of the market state competence. Within the framework of the European Union (rights and markets) the study analyses the emergence of regional trade-related measures and explore how they are linked to the international trade law regime especially the World Trade Organization rules. Finally, the paper draws implications for the market state measures and considers their limits and potential in combatting IUU fishing. 相似文献
19.
The use of trade measures to combat illegal, unreported and unregulated (IUU) fishing in the Northeast Atlantic has evolved from unilateral denial of the landing of fish taken outside international quota arrangements to a multilateral Scheme of Control and Enforcement under the North-East Atlantic Fisheries Commission (NEAFC). International trade rules have not constrained this development, mostly due to successful management of the interplay between international resource management and trade regimes. States protect resource management objectives from such constraint by inserting clauses that establish a normative hierarchy, or they employ various means for adapting IUU measures to the ‘environmental window’ of the global trade regime. The fact that regional states have introduced trade restrictions only when non-restrictive or less restrictive measures have failed enhances such compatibility, as do the gradual shift from unilateral to multilateral measures and the rise in transparency, openness and target-state involvement. None of those features reduces the effectiveness of regional trade measures; they minimize tension with trade commitments and largely strengthen their clout in the struggle to combat IUU fishing in the Northeast Atlantic. 相似文献
20.
为深化对北极航道重要性的认知,促进我国对北极航道的开发利用,文章在概述世界贸易格局的发展阶段及其主要影响因素的基础上,分析北极航道对世界贸易格局的影响路径和机理。研究结果表明:"二战"结束后,世界贸易格局经历美国单极,美国、欧洲和日本三足鼎立以及区域多极化3个发展阶段;世界贸易格局的主要影响因素包括贸易通道、技术革命、产业转移和国家政策;北极航道通过缩短海运距离和产生新的海运航线2条路径,在增加贸易流量的同时改变贸易流向,从而影响世界贸易格局;其中,缩短海运距离的影响机理包括提高贸易频率、降低贸易成本和改善贸易环境,产生新的海运航线的影响机理包括促进相关产业结构调整、改变世界海运格局和增加新的能源供给。 相似文献