1,721,571 research outputs found
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
Stéphane Weiss, Marie-José Turquin, Yves Tupinier, Jean-Marc Tison, Raymond Ramousse, Jean-François Perrin, Bernard Kaufmann, Daniel Grand et Roger Desfrançais (coordonateurs). Regard sur les milieux naturels et urbains de l'agglomération lyonnaise, 2012
No full textDumas Christian. Stéphane Weiss, Marie-José Turquin, Yves Tupinier, Jean-Marc Tison, Raymond Ramousse, Jean-François Perrin, Bernard Kaufmann, Daniel Grand et Roger Desfrançais (coordonateurs). Regard sur les milieux naturels et urbains de l'agglomération lyonnaise, 2012. In: Bulletin mensuel de la Société linnéenne de Lyon, 82ᵉ année, n°3-4, Mars-avril 2013. pp. 62-64
Stéphane Weiss, Marie-José Turquin, Yves Tupinier, Jean-Marc Tison, Raymond Ramousse, Jean-François Perrin, Bernard Kaufmann, Daniel Grand et Roger Desfrançais (coordonateurs). Regard sur les milieux naturels et urbains de l'agglomération lyonnaise, 2012
No full textDumas Christian. Stéphane Weiss, Marie-José Turquin, Yves Tupinier, Jean-Marc Tison, Raymond Ramousse, Jean-François Perrin, Bernard Kaufmann, Daniel Grand et Roger Desfrançais (coordonateurs). Regard sur les milieux naturels et urbains de l'agglomération lyonnaise, 2012. In: Bulletin mensuel de la Société linnéenne de Lyon, 82ᵉ année, n°3-4, Mars-avril 2013. pp. 62-64
Measuring governance, corruption, and State capture - how firms and bureaucrats shape the business environment in transition economies
Full text linkAs a symptom of fundamental institutional weaknesses, corruption needs to be viewed within a broader governance framework. It thrives where the state is unable to reign over its bureaucracy, to protect property and contractual rights, or to provide institutions that support the rule off law. Furthermore, governance failures at the national level cannot be isolated from the interface between the corporate and state sectors, in particular from the heretofore under-emphasized influence that firms may exert on the state. Under certain conditions, corporate strategies may exacerbate mis-governance at the national level. An in-depth empirical assessment of the links between corporate behavior and national governance can thus provide particular insights. The 1999 Business Environment and Enterprise Performance Survey (BEEPS) - the transition economies component of the ongoing World Business Environment Survey - assesses in detail the various dimensions of governance from the perspective of about 3,000 firms in 20 countries. After introducing the survey framework and measurement approach, the authors present the survey results, focusing on governance, corruption, and state capture. By unbundling governance into its many dimensions, BEEPS permits an in-depth empirical assessment. The authors pay special attention to certain forms of grand corruption, notably state capture by parts of the corporate sector - that is, the propensity of firms to shape the underlying rules of the game by"purchasing"decrees, legislation, and influence at the central bank, which is found to be prevalent in a number of transition economies. The survey also measures other dimensions of grand corruption, including those associated with public procurement, and quantifies the more traditional ("prettier") forms of corruption. Cross-country surveys may suffer from bias if firms tend to systematically over- or underestimate the extent of problems within their country. The authors provide a new test of this potential bias, finding little evidence of country perception bias in BEEPS.Small Scale Enterprise,Decentralization,Corruption&Anitcorruption Law,Public Sector Corruption&Anticorruption Measures,Small and Medium Size Enterprises,National Governance,Governance Indicators,Corruption&Anitcorruption Law,Public Sector Corruption&Anticorruption Measures,Economic Policy, Institutions and Governance
Legal Corruption
Full text linkWe challenge the conventional definition of corruption as the abuse of public office for private gain, making a distinction between legal and illegal forms of corruption, and paying more attention to corporate patterns of corruption (which also affect public corruption). We undertake to identify general determinants of the pattern of legal and illegal corruption worldwide, and present a model where both corruption (modeled explicitly in the context of allocations) and the political equilibrium are endogenous. Three types of equilibrium outcomes are identified as a function of basic parameters, namely initial conditions (assets/productivity), equality, and fundamental political accountability. These equilibria are: i) an illegal corruption equilibrium, where the political elite does not face binding incentives; ii) a legal corruption equilibrium, where the political elite is obliged to incur on a cost to deceive the population; and iii) a no-corruption equilibrium, where the population cannot be deceived. An integral empirical test of the model is performed, using a broad range of variables and sources. Its core variables, namely regarding legal corruption (and other manifestations of corporate corruption) come from an original survey developed with the World Economic Forum (in the Executive Opinion Survey 2004 of the Global Competitiveness Report). The empirical results generally validate the model and explanations. Some salient implications emerge.
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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