• Tax collection efficiency in OECD countries improves via decentralization, simplification, digitalization and education 

      Ubago Martínez, Yolanda Upna Orcid; Pascual Arzoz, Pedro Upna Orcid; Zabaleta Arregui, Idoia Upna Orcid (Elsevier, 2022)   Artículo / Artikulua  OpenAccess
      This paper offers an assessment of tax administration performance and provides evidence of the relationship between fiscal decentralization (and tax structure) and the technical efficiency of tax collection. The initial ...
    • Technological change, campaign spending and polarization 

      Balart, Pau; Casas, Agustín; Troumpounis, Orestis (Elsevier, 2022)   Artículo / Artikulua  OpenAccess
      We present a model of electoral competition with endogenous platforms and campaign spending where the division of voters between impressionable and ideological is also endogenous and depends on parties’ strategic platform ...
    • The timing and intensity of social distancing to flatten the COVID-19 curve: the case of Spain 

      Casares Polo, Miguel Upna Orcid; Khan, Hashmat (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      The continued spread of COVID-19 suggests a significant possibility of reimposing the lockdowns and stricter social distancing similar to the early phase of pandemic control. We present a dynamic model to quantify the ...
    • Topologies for semicontinuous Richter–Peleg multi-utilities 

      Bosi, Gianni; Estevan Muguerza, Asier Upna Orcid; Raventós Pujol, Armajac Upna Orcid (Springer, 2020)   Artículo / Artikulua  OpenAccess
      The present paper gives a topological solution to representability problems related to multi-utility, in the field of Decision Theory. Necessary and sufficient topologies for the existence of a semicontinuous and finite ...
    • Tracking water for human activities: from the ivory tower to the ground 

      Martínez Aldaya, Maite Upna Orcid; Sesma Martín, Diego Upna Orcid; Rubio Varas, María del Mar Upna Orcid (Elsevier, 2021)   Artículo / Artikulua  OpenAccess
      Water policy requires well established metrics for success. Precise metrics allow for quantifying progress and adjusting processes to produce the desired outcomes. We analyze the different schools of thought, nomenclatures ...
    • El tratamiento convencional de la discapacidad, enfermedad y extinción de contrato 

      Llorens Espada, Julen Upna Orcid (Wolters Kluwer España, 2017)   Artículo / Artikulua
    • El tratamiento de la COVID-19 desde la acción protectora dispensada por la Seguridad Social a las personas trabajadoras 

      Llorens Espada, Julen Upna Orcid (Universidad Pompeu Fabra, 2022)   Artículo / Artikulua  OpenAccess
      El presente estudio realiza un recorrido por el devenir legislativo que la SARS-CoV-2 ha recibido como contingencia protegida por la Seguridad Social en los diferentes estadios de progreso de la pandemia. Concretamente, ...
    • Understanding the impact of electronic word-of-mouth (eWom) on corporate reputation 

      Aramendia Muneta, María Elena Upna Orcid (2015)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      The aim of this poster is not only to provide a framework of electronic word-of-mouth (eWOM) regarding corporate reputation, but also to aid the direction of future research through concept maps (cm).
    • Unexpected thresholds from independence of irrelevant alternatives in fuzzy arrow theorems 

      Raventós Pujol, Armajac Upna Orcid (2019)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      It is well known Arrow Theorem and its impact into Social Choice. It states that under an apparently mild set of conditions no rule fusing individual preferences into a social one is possible. In order to solve this ...
    • Urban e-grocery distribution design in Pamplona (Spain) applying an agent-based simulation model with horizontal cooperation scenarios 

      Serrano Hernández, Adrián Upna Orcid; Torre, Rocío de la Upna Orcid; Cadarso, Luis; Faulín Fajardo, Javier Upna Orcid (MDPI, 2021)   Artículo / Artikulua  OpenAccess
      E-commerce has boosted in the last decades because of the achievements of the information and telecommunications technology along with the changes in the society life-style. More recently, the groceries online purchase (or ...
    • Using visual stimuli to promote healthy snack choices among children 

      Benito Ostolaza, Juan Miguel Upna Orcid; Echávarri Aguinaga, Rebeca Upna Orcid; García Prado, Ariadna Upna Orcid; Osés Eraso, Nuria Upna Orcid (Elsevier, 2021)   Artículo / Artikulua  OpenAccess
      Most interventions against obesity use information to persuade people to change their behavior, with moderate results. Because eating involves automatic routines, new approaches have emerged appealing to non-reflective ...
    • Valoración de riesgos por inundaciones 

      Osés Eraso, Nuria Upna Orcid; Foudi, Sébastien (Ministerio de Hacienda: Servicio de Publicaciones, 2020)   Artículo / Artikulua  OpenAccess
      Este trabajo analiza cómo las curvas de probabilidad daño y el daño anual esperado, como indicadores del riesgo de inundación, se ven afectados por el cambio climático, las medidas de prevención estructurales o no estructurales ...
    • Value creation in mobile social media: a systematic review and agenda for future research 

      Ju, Xingting Upna Orcid; Chocarro Eguaras, Raquel Upna Orcid; Martín Martín, Óscar Upna Orcid (Emerald, 2021)   Artículo / Artikulua  OpenAccess
      Purpose: the purpose of this study is to provide a systematic review of the current state of research regarding mobile social media use for value creation by firms and customers and an agenda for future research. ...
    • Valuing health using EQ-5D: the impact of chronic diseases on the stock of health 

      Sánchez Iriso, Eduardo Upna Orcid; Errea, María Upna Orcid; Cabasés Hita, Juan Manuel Upna Orcid (Wiley, 2019)   Artículo / Artikulua  OpenAccess
      Chronic diseases strongly affect individuals' health status. In aggregate terms, this impact is reflected by the stock of health, which measures the amount of health of a population in a given period of time. The objectives ...
    • Voice-activated personal assistants and privacy concerns: a Twitter analysis 

      Alzate Barricarte, Miriam Upna Orcid; Arce Urriza, Marta Upna Orcid; Cortiñas Ugalde, Mónica Upna Orcid (2023)   Artículo / Artikulua  OpenAccess
      This study aims to understand the extent of privacy concerns regarding voice-activated personal assistants (VAPAs) on Twitter. It investigates three key areas: (1) the effect of privacy-related press coverage on public ...
    • Water as an economic asset: the history of water management and conflict in Spain 

      Sesma Martín, Diego Upna Orcid (2018)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Objectives: this ongoing work is part of a more extensive doctoral thesis which aims to provide an estimate of water needs for thermoelectric production in Spain covering the entire electrical history from 1900 to the ...
    • The weak data on the water–energy nexus in Spain 

      Sesma Martín, Diego Upna Orcid; Rubio Varas, María del Mar Upna Orcid (IWA Publishing, 2019)   Artículo / Artikulua  OpenAccess
      This paper focuses on the fact that the water–energy nexus remains an irrelevant issue on the energy policy agenda and on the priorities of the energy leaders in Spain. This is a striking fact given that this takes place ...
    • Weightable quasi-metrics related to fuzzy sets 

      Campión Arrastia, María Jesús Upna Orcid; García Catalán, Olga Raquel Upna; Induráin Eraso, Esteban Upna Orcid; Valero, Óscar (Hacettepe University (Turquía), 2018)   Artículo / Artikulua  OpenAccess
      We show that the definition of a fuzzy set is directly related to the existence of a weightable quasi-metric on a universe. This relationship is also explored in terms of functional equations coming either from the membership ...
    • What do law and mathematics have in common? The sustainable development goals as a transversal substrate of numbers and laws 

      Chicharro Lázaro, Alicia Upna Orcid; Campión Arrastia, María Jesús Upna Orcid (CEUR-WS, 2022)   Artículo / Artikulua  OpenAccess
      This paper presents two experiences of innovative teaching at the Public University of Navarra that have as a fundamental common link: the mainstreaming of the Sustainable Development Goals in the curriculum. With this ...
    • What drives firm profitability? A multilevel approach to the Spanish agri-food sector 

      Zouaghi, Ferdaous Upna Orcid; Sánchez García, Mercedes Upna Orcid; Hirsch, Stefan (Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), 2017)   Artículo / Artikulua  OpenAccess
      Strategic management research has demonstrated the importance of firm- and industry structure as drivers of firm profitability. However, less is known about how firms´ geographical locations affect profitability. Applying ...

      El Repositorio ha recibido la ayuda de la Fundación Española para la Ciencia y la Tecnología para la realización de actividades en el ámbito del fomento de la investigación científica de excelencia, en la Línea 2. Repositorios institucionales (convocatoria 2020-2021).
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