Persona:
Navío Marco, Julio

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0000-0001-5163-9777
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Navío Marco
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Julio
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2012 - 201952020 - 20228
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search.filters.applied.f.accessLevel: Atribución-NoComercial-SinDerivadas 4.0 Internacional × Fecha de finalización: 2022 ×

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Mostrando 1 - 10 de 13
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    Analysis of brand influence in the rockets and feathers effect using disaggregated data
    (Elsevier, 2020-04-01) Palencia González, Francisco Javier; Navío Marco, Julio; Juberías Cáceres, Gema
    This paper studies price asymmetries (the ‘rockets and feathers effect’) at the firm level using an approach that fundamentally differs from the previous literature. The research analyses the Spanish oil market, using more than 11 million daily price records from December, 23, 2014, to December 31, 2017. We apply the most common econometric approach to investigate asymmetry, the error correction model, and find asymmetries for all brands, either classic brands or low-cost flag brands. Classic brands make price adjustments in shorter periods, whereas supermarket brands, as well as independent and low-cost brands, correct prices only slowly. This research makes an original contribution to the study of the rockets and feathers phenomenon using brands as the units of analysis. The speed of price adjustments is especially relevant to understanding oil market price dynamics.
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    Análisis de la creación de valor a largo plazo de las fusiones y adquisiones entre operadoras en el sector de telecomunicación
    (Universidad Nacional de Educación a Distancia (España). Facultad de Ciencias Económicas y Empresariales. Departamento de Organización de Empresas, 2012-12-20) Navío Marco, Julio
    La presente tesis doctoral analiza el papel que las fusiones y adquisiciones (F&A) juegan en la restructuración del sector de las telecomunicaciones y su impacto en las empresas y sus accionistas. Su objetivo es analizar el impacto que dichas operaciones están teniendo en la configuración del sector, si crean valor y determinar algunos factores que influyen en las mismas. Tras caracterizar el sector objeto de análisis (telecomunicaciones) y discutir y seleccionar la metodología a largo plazo más adecuada en nuestro caso, se pasa a realizar un análisis econométrico de las F&A en telecomunicaciones en el periodo 1995-2010. La investigación se centra en las compañías telefónicas, u operadoras, como principales actores del sector. El análisis empírico nos permite dilucidar las repercusiones que la fusión y adquisición, en cuanto a creación o destrucción de valor, tiene en la evolución del sector de las telecomunicaciones y sus actores, y algunas causas explicativas de dichos resultados. En este sentido, se ha caracterizado la evolución de la industria entre los años 1995-2010, realizando un profundo análisis de la evolución de la cadena de valor; y hemos realizado un completo análisis descriptivo de 10459 anuncios de fusión o adquisición y 4337 F&A completadas entre operadoras que se han realizado en el sector en los últimos años. En el ámbito metodológico, se ha evaluado las diferentes metodologías posibles con un planteamiento sistemático basado en su valoración según diferentes parámetros estadísticos. Igualmente, se ha realizado una revisión de los principales trabajos de investigación sobre fusiones y adquisiciones a largo plazo que han obtenido resultados estadísticamente significativos. En el análisis empírico, se ha demostrado la destrucción de valor producido por las fusiones y adquisiciones entre operadoras en los años 2000 a 2010. Se observa que mientras las operaciones de F&A entre operadoras destruye valor en el largo plazo una muestra que incluye únicamente las fusiones o adquisiciones donde los participantes hablan diferentes idiomas presenta rendimientos acumulados anormales negativos desde plazos más cortos de tiempo y mayores en valor absoluto. Cuando se restringe la muestra a las operaciones con el mismo idioma, se observan, por el contrario, valores positivos en los rendimientos acumulados. El efecto resulta especialmente acusado cuando se toma una muestra en el que ambas empresas participantes utilizan el castellano.
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    Coopetition as an innovation strategy in the European Union: Analysis of the German case
    (Elsevier, 2019-10) Bujidos Casado, María; Navío Marco, Julio; Rodrigo Moya, Beatriz
    The aim of this article is to provide an in-depth examination of the relationship between coopetition and innovation in the European context. After examining the main findings in the literature on the subject, the article analyses the data from the Eurostat Community Innovation Survey (CIS2012), in Germany, and conducts a quantitative study associating coopetition and innovation with a view to observing how coopetitive companies perform in the field of innovation and what characteristics they have. Amongst other findings, the results yield a certain relationship between international coopetition and cooperation with international clients in the public sector, and also governments and international universities, while at the same time showing less interest in collaborating with private partners when coopeting on a domestic level. The size of the firm, the location of the partners or the percentage of employees with a university degree, are just some of the factors that are incorporated into the analysis.
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    Progress in information technology and tourism management: 30 years on and 20 years after the internet -Revisiting Buhalis & Law's landmark study about eTourism
    (Elsevier, 2018-12-01) Navío Marco, Julio; Ruiz Gómez, Luis Manuel; Sevilla Sevilla, Claudia
    “Progress in information technology and tourism management: 20 years on and 10 years after the Internet—The state of eTourism research” is reviewed in terms of its significance to academic literature linking Information and Communication Technologies (ICTs) and tourism. Ten years after its publication in 2008, we revisit this paper with a view to observing the main changes in eTourism over these years, analysing the strategic lines that are driving its evolution, and verifying the fulfilment of the tendencies anticipated by Buhalis and Law. Their diagnosis has been very accurate and, given the rapidity of the technological changes, it is appropriate to highlight the changes that this sector has experienced since then.
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    Smart city networks' governance: The Spanish smart city network case study
    (Elsevier, 2018-11-01) Palomo Navarro, Álvaro; Navío Marco, Julio
    The governance of smart city networks emerges as a new research area intersecting smart governance and public networks studies. This work aims to contribute to the literature on smart cities governance by studying councillor's governance in complex networks and on network performance. To carry out this analysis, the Spanish Network of Smart Cities (RECI), one of the first of its kind and an international reference for city networks, is reviewed as a case study, with the main objective of establishing a theory on its global innovation capacity and operations, together with the local level spurring influenced on its members. A PEST (Political, Economic, Social and Technological) analysis was carried out in order to assess the impact of the smart city network both at local, national and international level. This research was completed with a consultation carried out among some of RECI's municipalities. The analysis of the results shows how RECI can be considered an example of a well organised network with quantifiable savings for its members, capable of configuring future policies in local administration, necessarily related to efficiency, digitalization and citizen-centricity and with key topics to build the future. The study also suggests recommendations oriented to potential improvements that smart city networks could undertake.
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    Student´s social e-reputation (“karma”) as motivational factor in MOOC learning
    (Taylor & Francis, 2021-04-03) Navío Marco, Julio; Solórzano García, Marta
    In this paper, we analyse the role of the student’s digital reputation as a motivational factor for successfully completing Massive Open Online Courses (MOOCs). After a review of the academic literature on the role that the student’s reputation plays in community learning and to understand the role of involving the student that new techniques of gamification have taken in virtual learning, an empirical analysis is performed on the basis of data from a pioneer MOOC of Social Entrepreneurship (5016 registered students, 3250 of whom actually started). Using Classification and Regression Trees (CARTs) and Principal Component Analysis (PCA), we conclude that social reputation is a key factor for the student in successfully completing the course, and that the student’s retention is, along with his e-reputation (“karma”), directly related to his degree of participation, the rewards received, and his correspondence with peers. This shows that one of the factors that explain the student’s MOOC completion is his degree of interaction with other students, and particularly his reputation among them.
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    Progress in wireless technologies in hospitality and tourism
    (Emerald, 2019-11-21) Navío Marco, Julio; Ruiz Gómez, Luis Manuel; Sevilla Sevilla, Claudia
    Purpose This paper aims to critically review the progression of wireless technologies in tourism and hospitality since 2000. Wireless technologies are a set of information and communications technologies (ICTs) involving radio transmission (such as mobile or satellite technologies) that are extensively used in tourism and hospitality, but which have not yet been studied comprehensively. Design/methodology/approach This study is a mixed methods review combining a quantitative and qualitative approach and including a systematic review of the academic literature since 2000. Findings Contrary to the prevailing focus of study on mobile technologies, the authors open the field to other technologies (such as Zigbee or Bluetooth), and in a particular highlight, the large role played by satellite technology in tourism and how this is reflected in the literature. In literature reviews linking tourism and ICTs, the authors find that excluding some journals may leave out notable aspects for any systematic analysis. Moreover, the study highlights the importance of wireless technologies in a sensor-based convergence between the physical and digital worlds. Originality/value The contribution is mainly twofold: first, the authors develop the literature on tourism with a better understanding of the role played by these technologies in supporting tourism and hospitality, by updating sources and research work; second, the authors take a holistic, all-encompassing approach, providing a truly comprehensive view of the literature on tourism and ICTs, in which wireless technologies have always been approached with fragmented or limited scope, lacking a view in the round.
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    The student as a prosumer of educational audio–visual resources: a higher education hybrid learning experience
    (Taylor & Francis, 2022-06-09) Navío Marco, Julio; Ruiz Gómez, Luis Manuel; Arguedas Sanz, Raquel; López Martín, Carmen
    Full Article Figures & data References Citations Metrics Reprints & Permissions Read this article ABSTRACT The rise of the student as prosumer (producer–consumer) of educational content is a novel development that has hitherto been the subject of very little research, especially in relation to the generation of digital contents and materials for online and hybrid education in particular. This article analyses whether there are patterns of behaviour and different perceptions associated with different groups of students in their role as producers and/or users in the field of active learning in hybrid university education systems. To this end, the research has been conducted with a group of engineering students at one of the largest blended learning universities in Europe. The results indicate higher levels of involvement in, and appreciation of, the experience in content producers compared with mere content consumers, but the students’ environment and personal attitudes (such as their availability and degree of professional dedication) in relation to this type of education, the profile of which is often quite distinct from that of traditional learning, may differentiate their interest and appreciation of these activities, which are more creative and probably more demanding.
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    Innovative policies for industrial transition in the EU: Mitigating the social impacts?
    (Taylor & Francis, 2022-06-08) Bujidos Casado, María Jesús; Rodrígues Fernández, María; Navío Marco, Julio
    The resurgence of industrial policies in the European Union has led to the introduction of policies to support regions in industrial transition within the framework of territorial cohesion policies. There is an initial interest in introducing a social component in these policies. This brief investigation reviews the actions carried out to date and reflects on their implementation. The European Commission has launched several regional policy pilots, which could help in the definition of new industrial transition policies, but these policies require to progress in their practical implementation, in order to obtain the expected results, thus mitigating the social impacts that the transition may cause in the regions of Europe. From the analysis of the pilots and the state of the art, we propose some recommendations to operationalize these policies, based mainly in an appropriate policy mix, consideration of the spatial components, involvement of the stakeholders, and the use of bottom-up and neo-endogenous approaches.
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    Analysis of the adoption of customer facing in-store technologies in retail SMEs
    (Elsevier, 2020-11) Lorente Martínez, Javier; Navío Marco, Julio; Rodrigo Moya, Beatriz
    Brick and mortar stores are suffering the dramatic revolution of the retail sector. Customer facing in-store technologies (CFIST) are a key component of the inevitable transformation of retail stores; yet the reasons to adopt such technologies by business owners may be little known. Based on a TOE and TAM inspired framework, this study analyses the drivers of such decision by small and medium size enterprises using a survey methodology. The results show that the attitude towards technology is the strongest predictor of the intention to adopt CFIST, highlighting the role of the top management in technology decisions. This conclusion has important implications for practitioners. This research is the first to address the adoption of CFIST by SMEs and therefore set the path for further studies about the impact and adoption of in-store technology in SMEs.