1,721,049 research outputs found
Value-Creating Boards
No full textThis Element shapes the discussion about corporate governance and boards of directors. The arena for boards and corporate governance is not static. In Boards, Governance and Value Creation (Cambridge, 2007) Morten Huse accumulated knowledge about boards with a focus on behavioural perspectives. The present contribution reflects on what has been happening during recent years. It contributes to the literature around sustainable value creation in business and society. This Element brings an update of the content of the 2007 book, and thus provides a resource for students - as well as for reflective practitioners.</jats:p
Critical mass theory and women directors’ contribution to board strategic tasks
No full textIn this article we offer an empirical test of the critical mass arguments in the discussion of women on corporate boards. The literature in the women on corporate board debate concludes that there must be at least three women on a board before the women really make a difference. These arguments are frequently used in the public debate about the understanding the impact of women on corporate boards, but they have never really been empirically tested on a large sample. In this paper we use a sample of 317 Norwegian firms. Our dependent variable is board strategic involvement. The findings support the critical mass arguments. This study offers useful insights to policy-makers interested in defining legislative measures mandating the presence of women directors in corporate boards by showing that “at least three women” may be particularly beneficial in terms of contribution to board strategic tasks
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
New perspectives on board research
No full textThe Journal of Management and Governance has prompted a debate among researchers to enhance our understanding about how boards actually work and how their behavior might be improved. While the real world is changing dramatically due to the present financial crisis, attention on governance structures is increasing and a call for new research coincides with this Special Issue. It seems widely acknowledged that major part of the literature on boards of directors has been quite uniform in terms of theories, research questions and settings
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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