1,720,954 research outputs found
El riesgo crediticio hipotecario en las cajas municipales de ahorro y credito aplicando Credit Scoring y Var
Get PDFUniversidad Nacional Agraria La Molina. Facultad de Economía y Planificación. Departamento Académico de Economía y PlanificaciónEsta investigación tiene como objetivo principal demostrar que el valor de la perdida esperada de las Cajas Municipales de Ahorro y Crédito se reduce como resultado de una menor tasa de morosidad y mejora en la calidad crediticia, todo ello gracias al establecimiento de un punto de corte o cut off que optimiza la aceptación y rechazo de prestatarios, determinado por la curva ROC y regresiones logísticas, el mismo que permitirá reducir la pérdida esperada medida por el Value at Risk. Estudiado para la población de prestatarios que han financiado su préstamo hipotecario en las Cajas Municipales de Ahorro y Crédito en el año 2016The main porpose of this research is to demonstrate that the value of the expected shortfall of the Cajas Municipales is been reduced as a result of a lower morosity rate and improvement in credit quality. To achieve that it has been defined a cut-off point that optimizes the acceptance and rejection of borrowers, determined by the ROC curve and logistic regressions, which will be reduced the expected shortfall measured by Value at Risk. This research is based on the population of borrowers who have financed their mortgage loan in the Cajas Municipales in 2016Tesi
Internacionalización de snacks de papa nativa matfal al mercado norteamericano basada en la influencia de factores comerciales, productivos y logísticos
No full textUniversidad Nacional Agraria La Molina. Escuela de Posgrado. Maestría en
AgronegociosLa presente investigación analizó la influencia de los factores productivos, logísticos y comerciales en la internacionalización de los snacks de papa nativa de la empresa MATFAL al mercado estadounidense, durante el período 2018-2022. Utilizando un modelo de regresión lineal múltiple y análisis correlacional, se evaluaron las estrategias que impactan el éxito en mercados internacionales. Los resultados mostraron que los factores logísticos, como la optimización de la cadena de suministro y la infraestructura de transporte, tienen la mayor influencia positiva en la internacionalización. Los factores productivos, como las certificaciones de calidad y el uso de tecnologías avanzadas, también demostraron ser relevantes para adaptar los productos a las demandas del mercado estadounidense. Por otro lado, los factores comerciales, aunque menos significativos, contribuyeron al posicionamiento de los productos a través de estrategias de marketing y relaciones comerciales. La investigación concluyó que la comprensión del mercado estadounidense, la inversión en mejoras tecnológicas y la logística eficiente son elementos esenciales para garantizar la competitividad de MATFAL. Además, se destacó que una estrategia integral que considere estos tres factores es clave para el éxito en mercados internacionales.This research analyzed the influence of productive, logistical, and commercial factors on the internationalization of native potato snacks from the company MATFAL to the U.S. market during the 2018-2022 period. Using a multiple linear regression model and correlational analysis, the strategies impacting success in international markets were evaluated. The results showed that logistical factors, such as supply chain optimization and transportation infrastructure, have the greatest positive influence on internationalization. Productive factors, including quality certifications and the use of advanced technologies, also proved to be relevant for adapting products to the demands of the U.S. market. On the other hand, commercial factors, although less significant, contributed to product positioning through marketing strategies and commercial relationships. The research concluded that understanding the U.S. market, investing in technological improvements, and ensuring efficient logistics are essential elements for guaranteeing MATFAL's competitiveness. Furthermore, it emphasized that an integrated strategy considering these three factors is key to success in international markets
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Get PDF“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
Get PDFWe 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
Get PDFWe 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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe 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
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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