1,721,227 research outputs found
Privatization in Latin America : Myths and Reality
Privatization is under attack. Beginning
in the 1980s, thousands of failing state-owned enterprises
worldwide have been turned over to the private sector. But
public opinion has turned against privatization. A large
political backlash has been brewing for some time, infused
by accusations of corruption, abuse of market power, and
neglect of the poor. What is the real record of
privatization and are the criticisms justified? This report
evaluates the empirical evidence on privatization in a
region that has witnessed an extensive decline in the
state's share of production over the past 20 years. The
book is a compilation of recent studies that provide a
comprehensive analysis of the record of and accusations
against privatization, with important recommendations for
the future. Seven countries are investigated: Argentina,
Bolivia, Brazil, Chile, Colombia, Mexico, and Peru
Privatization : trends and recent developments
This paper takes stock of recent privatization trends, examines the extent to which government ownership is still prevalent in developing countries, and summarizes emerging issues for state enterprise reform going forward. Between 1990 and 2003, 120 developing countries carried out nearly 8,000 privatization transactions and raised $410 billion in privatization revenues. Privatization activity peaked in 1997 and dropped off in the late 1990s and, while still at overall low levels, is slowly creeping back. While there are a large number of studies assessing the impact of privatization on enterprise performance and overall welfare, there are no systematic data on the extent to which privatization has changed the role of state enterprises in the economy. Anecdotal evidence suggests that the state's role has been substantially reduced in Eastern and Central Europe and in certain countries in Latin America. But available evidence also suggests that, despite a long track record of privatization, government ownership in state enterprises is still widely prevalent in some regions and countries, and in certain sectors in virtually all regions.The paper shows that the costs of not reforming state enterprises are high and that continued efforts need to be made to improve their performance by improving privatization policies and institutions; adopting more of a case-by-case approach for complex sectors and countries; and exposing state enterprises to market discipline through new private entry and exit of unviable firms and improvements in their corporate governance.Banks&Banking Reform,Privatization,Municipal Financial Management,State Owned Enterprise Reform,Private Participation in Infrastructure
Going Beyond Counting First Authors in Author Co-citation Analysis
The 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
“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
We 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
We 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
We 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
Author-wise bibliometric analysis based on entropy.
Author-wise bibliometric analysis based on entropy.</p
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