1,721,031 research outputs found
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UK investment trusts and the Baring crisis
No full textThis study examines professional asset management in the UK in the 1880s and 1890s focusing on investment trusts during the financial episode of the Baring crisis. It draws upon a large and unique hand-collected dataset of portfolio holdings on a year-on-year basis, comprising 27,058 securities. Using an event analysis, our findings show that investment trusts were the only heavily affected sector in the UK due to their massive portfolio exposure to Argentina. Our analysis does not pick up any strong stock selection skills in the short run but reveals a longer-term investment perspective based on large fixed-income cash flows on both sides of the balance sheet and a ‘carry-trade’ on yields. Our results also provide evidence of well-informed shareholders of these trusts, who had a very clear idea of the underlying fundamentals of their investment
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Hilferding on Derivatives
No full textRudolf Hilferding is a leading Marxist scholar. But Hilferding's approach to derivatives has been left untouched. The paper aims at contributing to the literature. Hilferding realized that the development of the stock exchange was parallel to the development of standardized derivative exchanges. Hilferding understood the economic significance that derivative markets have for the organization of capitalism. The intention of incorporating the futures market in his general approach using Marxian theoretical categories is significant in the long tradition of political economy
Variations on the Author
Get PDF“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
Get PDFWe 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
Get PDFWe 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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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Trade unions and the wages fund theory: on the significance of Mill's recantation and some notes on Marx's theoretical intervention
Get PDFThe intensity of class struggle in England of 1860s began to transform trade unions from mutual aid association societies to key factors in wage bargaining. These changes at the political level undoubtedly triggered corresponding shifts in theoretical discussion of wages. These shifts had to do chiefly with the recognition of the capacity of the trade unions to impose permanent increases in real wages without causing unemployment. Our analysis will focus on the theoretical interventions of J. S. Mill and K. Marx in this historic conjuncture. They both implicitly challenged the dominant analytical consensus in accordance with which every labour confrontation was ultimately detrimental to the working class’s own interests. Revising his own previous arguments, Mill came to support a reformist strategy which made room for trade unions but in the final analysis did not dispute capitalist rule. Marx, by contrast, challenged such political projects, stressing the irreconcilable contradiction between the long-run class interests of capital and labour
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