1,721,725 research outputs found
Eastern european immigrants in the UK
No full textPurpose: The paper aims at examining wage developments among Eastern European immigrants vs UK natives before and after the 2004 enlargement by measuring the extent to which inter-group wage differentials are explainable by these groups' changing attributes or by differences in returns to these characteristics. The enlargement has been a defining moment in British recent history and may have contributed to the unfolding of the events that have culminated in Brexit. Design/methodology/approach: The paper uses a quantitative analysis of the immigrant–native wage gap across the entire distribution by applying the methodology known as the unconditional quantile regression. The analysis is performed before and after the 2004 European Union enlargement to Eastern countries. The data used is the British Labour Force Survey (UK LFS) from 1998 to 2008. Findings: At all distribution points, a major role is played by occupational downgrading, which increases over time. The results further suggest that the decreased wage levels at the top of the distribution stem mainly from low transferability of skills acquired in the source country. Research limitations/implications: The UK LFS does not allow to follow individuals for a long period of time. For this reason, the main limitation of the study is the impossibility to measure for individual-level trajectories in their labour market integration and to account for return migration. Originality/value: The analysis provides a detailed picture of the wage differences between Eastern European immigrants and natives along the whole wage distribution. The paper also identifies possible causes of the wage gap decrease for EU8 immigrant workers after 2008
Innovative events: product launches, innovation and firm performance
Full text linkIn this paper, we shed new light on the links between firm-level innovation and growth. We introduce data that capture a difficult-to-observe aspect of firms' innovative activity – new product/service launches – at scale. We show that our novel measures complement existing innovation metrics. We build a simple framework covering firm-level innovation, launches and revenue productivity. Then, we show positive linkages between past patenting and launches and between launches and performance for a large panel of small and medium-sized enterprises (SMEs) in the UK. We go on to explore the roles of age, size, industry and product/service quality in these relationships. A subset of SMEs with high-quality launches explains our results
La qualità della relazione coniugale in un campione di coppie adottive:aspetti clinici e dati di ricerca
No full text
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
Villa Y. Rosso à Bône
No full textRosso A. Villa Y. Rosso à Bône. In: Chantiers. Revue illustrée de la construction en Afrique du Nord, N°21, 1955. Lotissements et villas. p. 34
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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