1,720,959 research outputs found
The tide that does not raise all boats: an assessment of EU preferential trade policies
No full textThe aim of this article is to assess the impact of the European Union’s trade preferences on bilateral trade flows. Using highly disaggregated 8-digit import data in a theoretically grounded gravity model framework, we define an explicit measure of preferential tariff margins and use that to estimate sector-specific elasticities. From the methodological point of view, we show that the assessment of these policies’ impacts is very sensitive to the definition of the preferential tariff margin. An important by-product of our procedures is that they can be used to obtain estimates of trade elasticities of substitution, some of the most important parameters in the international trade empirical literature. Results show that actual preferential schemes or possible future policies, such as the transatlantic trade agreement between the USA and the EU (TTIP), have a significant impact on trade volumes, with large differences across sectors
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The Potential Cost of a Failed Doha Round
Full text linkThis study presents scenarios where countries decide to increase current tariff rates to protect domestic industries or raise revenues in order to finance domestic programs. Using the highest applied or bound rate imposed by countries during the period from 1995–2008 as an indicator, it offers new conclusions on the economic cost of a failed Doha Round. In a scenario where applied tariffs of major economies would go up all the way to currently bound tariff rates, world trade would decrease by 7.7 percent. In a more modest scenario where countries would raise tariffs to maximum rates applied over the past 13 years, world trade would decrease by 3.2 percent. These increases in duties would reduce world welfare by USD353 billion under the first scenario, by USD134 billion under the more modest scenario. This study concludes there would be a potential loss of at least USD1,064 billion in world trade if world leaders were to fail to conclude the Doha Development Round of trade negotiations in the next few weeks and were to implement subsequently protectionist policies such as observed since the end of the Uruguay Round. Another point of view is to consider the WTO agreement as an insurance scheme against potential trade wars. So we compare a resort to protectionism when the DDA is implemented with a resort to protectionism when the DDA is not implemented. The findings show that this trade agreement could prevent the potential loss of US$ 809 bn of trade and, therefore, acts as an efficient multilateral insurance scheme against the adverse consequences of trade “beggar-thyneighbour” policies
The potential cost of a failed doha round:
Full text link"This study offers new conclusions on the economic cost of a failed Doha Round. The first section is devoted to an analysis of how trade policies evolve in the long and medium runs. We show that even under normal economic conditions, policymakers modify tariffs to cope with the evolution of world markets. We then use the MIRAGE Computable General Equilibrium model to assess the potential outcome of the Doha Round, and then examine four protectionist scenarios. Under a scenario where applied tariffs of major economies increase up to the currently bound tariff rates, we find that world trade decreases by 7.7 percent and world welfare drops by US 809 bn of trade, and could therefore act as an efficient multilateral insurance scheme against the adverse consequences of “beggar-thy-neighbor” trade policies." from authors' abstractTrade negotiations, Computable general equilibrium (CGE) modeling, Bound duties, Domestic support, Globalization, Markets, Doha Development Agenda,
The Potential Cost of a Failed Doha Round
No full textThis study presents scenarios where countries decide to increase current tariff rates to protect domestic industries or raise revenues in order to finance domestic programs. Using the highest applied or bound rate imposed by countries during the period from 1995–2008 as an indicator, it offers new conclusions on the economic cost of a failed Doha Round. In a scenario where applied tariffs of major economies would go up all the way to currently bound tariff rates, world trade would decrease by 7.7 percent. In a more modest scenario where countries would raise tariffs to maximum rates applied over the past 13 years, world trade would decrease by 3.2 percent. These increases in duties would reduce world welfare by USD353 billion under the first scenario, by USD134 billion under the more modest scenario. This study concludes there would be a potential loss of at least USD1,064 billion in world trade if world leaders were to fail to conclude the Doha Development Round of trade negotiations in the next few weeks and were to implement subsequently protectionist policies such as observed since the end of the Uruguay Round. Another point of view is to consider the WTO agreement as an insurance scheme against potential trade wars. So we compare a resort to protectionism when the DDA is implemented with a resort to protectionism when the DDA is not implemented. The findings show that this trade agreement could prevent the potential loss of US$ 809 bn of trade and, therefore, acts as an efficient multilateral insurance scheme against the adverse consequences of trade “beggar-thyneighbour” policies
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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