1,720,988 research outputs found
Digital futures of small businesses and entrepreneurial opportunity
This introduction to the Special Issue discusses the status quo of the literature on digital entrepreneurship and digital economy highlighting the neglect of a significant and growing segment of the small business sector whose futures have remained under-researched: self-employed workers and freelancers who run one-person or micro-businesses and home-based businesses that operate largely or exclusively online. Their digital futures and opportunities cannot be understood in simple dichotomies such as ‘necessity’ versus ‘opportunity’ or ‘use’ versus ‘non-use’ of digital technologies. Instead, it is suggested to consider the spatial and social contexts of these more ‘ordinary’ or ‘unexceptional’ businesses. Attention is drawn to networks and social capital and their spatial embeddedness in complementing human capital. Concepts of the second digital divide, digital generations, entrepreneurial bricolage and spatial proximity and city ecosystems are discussed to make suggestions about the possible digital futures of small businesses and entrepreneurial opportunity
Entrepreneurial neighbourhoods: Towards an understanding of the economies of neighbourhoods and communities
Despite the growing evidence on the importance of the neighbourhood, entrepreneurship studies have largely neglected the role of neighbourhoods. This book addresses the nexus between entrepreneurship, neighbourhoods and communities, confirming not only the importance of ‘the local’ in entrepreneurship, but also filling huge gaps in the knowledge base regarding this tripartite relationship
Unravelling the nexus between entrepreneurship, neighbourhoods and communities - introduction
No abstract available
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
Understanding entrepreneurship in residential neighbourhoods and communities of place
No abstract available
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
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