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21.
This contribution examines the degree of policy space the WTOleaves its Members to support export credits for non-agriculturalgoods. In the light of existing case law, it illustrates thatexport credit support offered by export credit agencies thataims at complementing the private trade finance market wouldin principle be prohibited under the SCM Agreement. However,while some low-income countries can rely on a specific exceptionon the prohibition on export subsidies, all WTO Members can,on the basis of the Illustrative List of Export Subsidies, justifycertain subsidized export credits that are in accordance withthe interest rate provisions of the OECD Arrangement. But, asthe case law and the OECD Arrangement currently stand, subsidizedexport credit guarantees and insurance as well as subsidizedshort-term export credits cannot rely on this safe haven. Hence,the article shows that export credit agencies, except for thoseof some low-income countries, cannot play a complementary roleto the private market in offering such support. Moreover, thiscontribution demonstrates that export credit support in accordancewith the safe haven might still be countervailable and actionable.Finally, it is argued that an exception which can be modifiedby a subgroup of WTO Members, like the safe haven, can no longerbe accepted.  相似文献   
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Schools across the country are ending the practice of grouping students based on ability, in part, because of research indicating that tracking hurts low-ability students without helping students of other ability levels. Using a nationally representative survey conducted by the National Center for Education Statistics, (NCES) we reexamine the impact of tracking on high school student achievement through the estimation of a standard education production function. This approach allows us to control for the possibility that track is correlated with factors such as class size and teacher education. In addition, we address the possibility that there are unobserved student or school characteristics that affect both achievement and track placement. Our results indicate that abolishing tracking in America's schools would have a large positive impact on achievement for students currently in the lower tracks, but that this increase in achievement would come at the expense of students in upper-track classes.  相似文献   
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Postmortem magnetic resonance imaging (MRI) is rarely used for the radiologic assessment of gunshot injuries, although it has clear advantages over postmortem computed tomography (CT) with regard to the imaging of soft tissue injuries. Another benefit in using MRI is that lodged projectiles composed of nonferromagnetic material such as lead present only marginal metal artifacts compared with severe artifacts on CT. This case report presents CT and MRI findings in a case with two gunshot wounds to the neck: a perforating wound and a nonperforating wound with a lead bullet lodged in the cervical spine. The decedent underwent CT and MRI before the scheduled autopsy. A ring of radiopaque material under the dermis in the fatty tissue was identified at both entrance wounds on CT, which was indicative of contact shots. The perforating gunshot was clearly indicated on CT by bullet fragments along the wound channel through the perforated 6th cervical vertebra and the fractured cricoid cartilage at the exit wound. The second trajectory, however, was only assumed based on the presence of gunshot residues at the entrance wound and the position of the lodged bullet. The radiologic assessment was severely impeded by the metal artifacts on CT. Barely noticeable metal artifacts on MRI allowed for clear visualization of the soft tissue injuries and the ruptured medulla oblongata. Only MRI clarified the soft tissue injuries of the brainstem noninvasively, which could provide specific and graphic information on the rapidity of death and the incapacitation of the victim.  相似文献   
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This column provides a concise alerting service of important national developments in key European countries. Part of its purpose is to compliment the journal's feature articles and briefing notes by keeping readers abreast of what is currently happening “on the ground” at a national level in implementing EU level legislation and international conventions and treaties. Where an item of European National News is of particular significance, CLSR may also cover it in more detail in the current or a subsequent edition.  相似文献   
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<正>Yantai makes a name for itself along the Belt and Road In 2013,Chinese President Xi Jinping proposed the Belt and Road Initiative,comprising the development plans of the Silk Road Economic Belt and the 21st-Century  相似文献   
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This paper investigates the importance of institution building for economic growth in transition economies of Eastern Europe and CIS‐States. Using recent data, it shows that even in a Guardian State, institutions like property rights protection, administration efficiency, and general rule of low matter. They appear to be even more crucial for economic take‐off than standard economic factors like for example macroeconomic policy. Moreover, this paper finds that there are important spillover effects in institution building, and that countries which get one specific institution right, have also better chances to succeed in making other specific institutions work properly.  相似文献   
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