1,720,957 research outputs found
Consumer willingness to pay for food quality labels: evaluating the prosciutto di parma PDO quality differentiation strategy
No full textThis poster paper aims to investigate the consumers’ preferences and willingness to pay for different quality strategies associated with the designations Prosciutto di Parma PDO. After a qualitative analysis, an on-line choice experiment was conducted on a sample of 250 Italian consumers. A multinomial logit model was tested to assess the relative importance of quality attributes. The results show that price, a “high quality” PDO label and the ageing period are the most important attributes for consumers. These findings provide Consortium members with an important food for thought for the development of future strategies for the Designation of Origin
Heterogeneity of Members’ Characteristics and Cooperation within Producer Groups Regulating Geographical Indications: the Case of the “Prosciutto di Parma” Consortium
No full textThe resilient character of PDO/PGI products in dynamic food markets: the Italian case
Full text linkThe European and Italian food system is experiencing a change in the relationship with the consumer and with the distribution. In fact, customers are increasingly demanding, and are attracted, by products that have high quality content and a strong link with the territory.
The brands with the price are the two factors affecting the strategic policies of the food producer firms. At the same time, the retail system has proven to be very sensitive to consumer demands by providing quality products at competitive prices and using their brand as an element of loyalty.
In the European context, the Italian agri-food system has the higher number of products with the Protected Designation of Origin (PDO) and Protected Geographical Indication (PGI) recognition. However, 90% of PDO products are represented by only 15 Designations. This figure shows how different types of products find a much diversified business position in relation to the firm‟s characteristics, to the markets characteristics, to the reputation of the Designation and to the consortium strategies in relation to their commercialization.
The objective of this research, based on observed data collected through the survey of QUALIVITA Association, is to provide an exhaustive picture of the economic characteristics of the Italian PDO, PGI Designations and define a typology of such Designation according different set of variables as production system, reputation level, role of the territory and distribution channel.
The ultimate goal is to determine the strategic levers taken at the marketing stage and to identify which factors clarify their potentiality on the market.
The methodology adopted for the quantitative analysis is based on non-hierarchical cluster analysis by the method of k-mean in order to identify clusters of similar designations which explain what variables act on the various strategies adopted and on the related development processes
Group Heterogeneity and Cooperation on the Geographical Indication Regulations: The Case of the 'Prosciutto di Parma Consortium'
Full text linkThis paper explores the impact of individual group members’ heterogeneous characteristics, resources and strategies on their level of cooperation on defining the future regulation of Geographical Indications (GIs). By following a “grounded theory” approach, this study combines qualitative evidence from an in-depth study on the “Prosciutto di Parma” Protected Designation of Origin (PDO) Consortium with quantitative evidence based on data collected from 94 Consortium members and analysed through path modelling. Results confirm that (1) “Prosciutto di Parma” Consortium members have highly and increasingly heterogeneous characteristics, assets and strategies and that (2) higher heterogeneity negatively affects members’ agreement on the future level of restrictiveness of “Prosciutto di Parma” PDO as GI and therefore the effectiveness of the collective action. Overall, these findings give light to another internal barrier that may threaten producers’ opportunity of profiting from the use of established and highly recognized GIs. Managerial and policy implications for both “Prosciutto di Parma” Consortium members and other groups governing established and highly recognized GIs are drawn
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
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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