1,720,966 research outputs found
Effects of fiscal policy in the North and South of Italy
Full text linkAbstract: This paper contributes to a growing body of work within ‘fiscal policy studies’, investigating for the recent role of fiscal policy on the Italian economy. Using annual data collected on regional basis, this study estimates and compares the (impact and cumulative) fiscal multipliers across the North and the South, the less developed area, of Italy. With recourse to a simultaneous equation model for the two macro-regions of Italy, it estimates the overall impact of the measures of budget consolidation policies in the period 2011-2013. Our analysis reveals that tax rises and spending cuts hit the South harder than the North
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
Gli investimenti in rinnovabili nella transizione ecologica. Una valutazione di impatto economico per l'Italia e il Mezzogiorno
No full textThe development of Renewable Energy is an essential part of the international strategies against the climate change and is one of the milestones in the
construction of a new model of sustainable and circular economy. Starting from
the analysis of the current situation of wind and solar power plants in Italy and
assuming the goals of increasing renewables energies included in the Italian
National Plan for Energy and Climate 2030 (PNIEC), this essay makes an estimate – at national and regional level – of the investments theoretically necessary in wind and solar power plants in the coming years and their impact on the
Italian production system. The new investments and the related effects in terms
of production, added value and employment would be particularly significant in
the South of the country, representing an additional tool to support its development and to enhance the diffusion of highly innovative technologies
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
Effects of fiscal policy in the Northern and Southern regions of Italy
Full text linkUsing annual data collected on a regional basis , the study estimates and compares the impact and cumulative fiscal multipliers across the North and the South of Italy. Our result show how fiscal restrictions, and in particlular spending cuts, hit the less developed area, the South, more than the North
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