1,720,966 research outputs found

    Innovation through patents and intangible assets: Effects on growth and profitability of european companies

    No full text
    Innovation is widely considered one of the most important drivers for firm growth in the contemporary economy. However, the ‘elusive’ as well as heterogeneous nature of innovation has generated a lively debate among scholars with regards to the best metrics to capture its features and effects. Often, this has led to a reliance on R&D and/or patent-related measures. We contribute to this debate by pushing forward the idea that a positive effect of investing in intangibles like patents can’t be taken for granted, since it is significantly influenced by the way a firm’s portfolio of patents is created, assembled, and renewed over time. Starting from a sample of 6677 observations derived from a sample of listed European companies with patents and intangibles booked in their financial statements, this study sheds a new light on how a company creates, composes, and renews over time their portfolio of intangibles, with specific attention on patents. In particular, this contribution discusses the different effects that emerge by making a distinction among different forms of patents, considering two dimensions: broadening vs. deepening investments, and application-specific vs. general purpose investments. We notice that as a company increases investments in intangibles and simultaneously enlarges the breadth of their range of activities, its growth becomes particularly remarkable

    The value relevance of brand valuation

    No full text
    The reports published by independent parties are often used to provide an estimation of brands due to the lack of literature and best practices regarding which brand valuation method is more value relevant and reliable than another. Over the last several years, brand valuation debate is growing in importance because of the need to provide a value of intangibles for different purposes. The purpose of this study is two-fold. First, we aim to understand whether brand valuation related to listed companies provided by three independent agencies is value relevant and therefore whether these brand valuations are taken into consideration by investors in their decision-making process. Second, we assess which of the three methods reflects the stockmarkets in a better way. We analyse a sample of 71 brands valuated by Interbrand, Brand Finance and BrandZ from 2013 to 2015. The results show that brand valuation provided by the independent agencies is value relevant; in addition, they reveal that the Brand Finance method, based on the royalty relief approach, is more value relevant than the others. This study contributes to the extant literature on value relevance by providing evidence on the impact of stock prices of brand agencies’ valuation

    Going Beyond Counting First Authors in Author Co-citation Analysis

    Full text link
    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

    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 link
    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

    Full text link
    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

    Author Index

    No full text
    Nao informado

    koamabayili/VECTRON-author-checklist: VECTRON author checklist

    No full text
    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

    Il valutatore delle competenze linguistico-comunicative: riflessioni e proposte per una figura professionale

    No full text
    Il contributo prende le mosse da una riflessione sul tema della language assessment literacy (LAL) intendendo con ciò la gamma di competenze e conoscenze dei principi e delle procedure della valutazione linguistica, e concentra tale riflessione sul contesto della valutazione certificatoria dell’italiano L2. Procedendo da un’analisi del vivace dibattito che sulla LAL si è sviluppato negli ultimi 15 anni a livello internazionale, dibattito che vedremo quasi assente in contesto italiano, il contributo si interroga sul ruolo giocato dalla formazione sulle tematiche della valutazione per la figura del valutato- re degli esami di certificazione dell’italiano L2. Obiettivo principale dell’indagine è dunque una riflessione sul profilo professionale che definisce tale figura, su quali siano i principali tratti (età, genere, repertorio linguistico, background formativo, esperienze professionali) che la caratterizzano, sulle conoscenze e le competenze realmente possedute, su quelle di cui il valutatore ritiene di aver maggiormente bisogno. I risultati dell’indagine, provenienti da un questionario a cui hanno risposto 34 valutatori, contribuiscono, nella parte finale di questo contributo, a richiamare la necessità di un percorso formativo specifico
    corecore