1,721,022 research outputs found
Technology, Firm Size and Entrepreneurship
No full textThe chapter addresses the evolution of Italian economy from the point of view of enterprises and entrepreneur
The global operations of European firms
Full text linkThis Policy Brief is part of the EU-EFIGE (European Firms in a Global Economy) project which aims to address policy questions on the casual link between firm characteristics and internationalisation. Authored by Giorgio Barba Navaretti, University of Milan; Matteo Bugamelli, Bank of Italy; Gianmarco Ottaviano, Bruegel Senior Fellow; and Fabiano Schivardi, University of Cagliari, this paper is based on a comprehensive survey of 15,000 firms across seven EU countries. The findings of this paper set the foundation for deeper investigation into key policy challenges affecting European firms on the global stage.
The global operations of European firms - The second EFIGE policy report
Full text linkThis Bruegel blueprint analyses, within the framework of the EFIGE (European Firms in a Global Economy) project, the export and foreign investment performance of European firms. It is based on new cross-country data from 15,000 individual firms never available before.
Written by Giorgio Barba Navaretti, Matteo Bugamelli, Gianmarco Ottaviano and Fabiano Schivardi, the report looks at the specific elements that make some European companies more competitive than others in foreign markets, revealing that firm characteristics -mainly size- are the primary determinants of export performance, even more so than country characteristics. Therefore the authors suggest that firm growth and consolidation in all European countries would generate a considerable increase in the value of European exports and thus help lift European growth.
These findings will be crucial for policymakers, who, in order to boost the chance of European firmsâ?? on foreign markets, should shift the policy discussion from the current focus on specific sectors and skill groups to structural reforms that allow firms across the board to grow and to develop more sophisticated forms of management.
Until now, evidence on European firmsâ?? competitiveness has been based on partial, non-comparable national data. But for the first time this paper is based on detailed results from a new large-scale survey of 15,000 manufacturing companies in seven EU countries (Austria, France, Germany, Hungary, Italy, Spain and the United Kingdom). The survey examines firmsâ?? exporting, importing, outsourcing and foreign investment activities. This survey data has then been combined with structural data about the individual firms taken from their balance-sheets such as governance, profits, number of employees.
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
Il modello di specializzazione internazionale dell'Italia e dei principali paesi europei: omogeneità e convergenza
Full text linkThis paper compares main European countries and the euro area specialization patterns. The analysis, that covers the period 1988-1997 and is based on a detailed sectoral breakdown, provides evidence to assess the degree of structural differences and convergence among European countries, which have become important issues since the birth of the European monetary union. We find that the former ones are quite large. While France and Germany are very similar to the area as a whole, Italy and Spain results to be different, with comparative advantages over goods whose production requires technologies operated by unskilled workers. This is particularly true for Italy that therefore might be more exposed to asymmetric effects of exogenous shocks and even of European policies. From the evolution of specialization patterns between the beginning and the end of the nineties, we find weak signs of convergence within the euro area; again Italy differs and shows a slower and more uncertain path of change, even when compared to Spain.specialization patterns, comparative advantage, convergence, monetary union
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
- …
