Browsing by Title Artículos de revistas

Now showing items 22-41 of 1626

    • A new decision making method using interval-valued intuitionistic fuzzy cosine similarity measure based on ... 
      Verma, Rajkumar; Merigó Lindahl, José (Institute of Mathematics and Informatics of Vilnius University, 2020)
      In this paper, we develop a new flexible method for interval-valued intuitionistic fuzzy decision-making problems with cosine similarity measure. We first introduce the interval-valued intuitionistic fuzzy cosine similarity ...
    • A new hybrid model of convolutional neuronal network and long-short-term memory for analysis of opinion in text 
      Neriz Jara, Liliana; Ramis, Francisco; Bull, María T.; Concha, Pablo; Silva, Daniela; Bustamante, Hernán (Federación Asociaciones Ingenieros Industriales España, 2020)
    • A Note on Enforcement Spending and VAT Revenues 
      Engel Goetz, Eduardo; Galetovic Potsch, Alexander; Raddatz, Claudio E. (The MIT Press, 2001)
      Tax compliance studies usually focus on the effect of enforce-ment spending on tax evasion. Reliable estimates are difficult to obtain because evasion data are often suspect. This note shows how tax revenues can be used ...
    • A quasi-equilibrium approach for market clearing in land use microsimulations 
      Hurtubia, Ricardo; Martínez, Francisco Javier; Bierlaire, Michel (SAGE, 2019)
      A method for market clearing in land use models with a microsimulation approach for location choice of agents is proposed. The method, based on the Bid-auction theory and random utility models, assumes that agents individually ...
    • A random walk through the trees: Forecasting copper prices using decision learning methods 
      Díaz Maureira, Juan; Hansen Silva, Erwin; Cabrera, Gabriel (Elsevier, 2020)
      We investigate the accuracy of copper price forecasts produced by three decision learning methods. Prior evidence (Liu et al. Resources Policy, 2017) shows that a regression tree, a simple decision learning model, can be ...
    • A transparency maturity model for government software tenders 
      Hochstetter, Jorge; Vairetti, Carla; Cares, Carlos; García Ojeda, Mauricio; Maldonado Alarcón, Sebastián Alejandro (IEEE, 2021)
      Over the last two decades, governments have increased their investment in information technology to improve the use of public resources, using public electronic procurement systems to obtain better prices, better solutions ...
    • A unified approach to the study of sums, products, time-aggregation and other functions of ARMA processes 
      Engel Goetz, Eduardo (John Wiley & Sons Ltd, 1984)
      Conditions under which sums, products and time-aggregation of ARMA processes follow ARMA models are derived from a single theorem. This characterizes these processes in terms of difference equations satisfied by their ...
    • Abortion laws and women’s health 
      Clarke, Damian Charles; Mühlrad, Hanna (Elsevier, 2021)
      We examine the impact of progressive and regressive abortion legislation on women’shealth in Mexico. Following a 2007 reform in the Federal District of Mexico whichdecriminalised and subsidised early-term elective abortion, ...
    • About manifolds and determinacy in general equilibrium theory 
      Accinelli, Elvio (Universidad de Chile. Facultad de Economía y Negocios, 2003-12)
      In this paper we prove that the social equilibrium set, of an exchange economy, with consumption space as a subset of a Banach space is a Banach manifold, and this characterization does not depend on the number of ...
    • About the Need to Move Towards a DO's System on Chilean Wine 
      Rojas, Gonzalo A.. (Univ Santiago de Chile, 2016)
      The present essay discusses the current legal body of Decree 464 in Law 18.455 "Viticultural Zoning and Appellations of Origin" for Chilean wine. A legislation that is lacking in DO protection and recognition, being rather ...
    • Academic contributions in asian tourism research: A bibliometric analysis 
      Martorell Cunill, Onofre; Gil La fuente, Anna María; Merigó Lindahl, José; Otero González, Luis (Springer Verlag, 2018)
      Bibliometrics is a fundamental field of information science that helps to draw quantitative conclusions about bibliographic material. During the last decade, the use of techniques and bibliometric studies has experienced ...
    • Academic research in innovation: a country analysis 
      Merigó Lindahl, José; Cancino del Castillo, Christian; Coronado Martínez, Freddy; Urbano, David (Springer, 2016)
      Many countries are investing a lot in innovation in order to modernize their economies. A key step in this process is the development of academic research in innovation. This article analyzes the leading countries in ...
    • El acceso al financiamiento: un obstáculo al desarrollo de la pequeña empresa 
      Pardo V., Lucía (Universidad de Chile. Facultad de Economía y Negocios, 1992-06)
      Este estudio tiene por objeto analizar la situación de las empresas de menor tamaño a fin de considerar el efecto que tiene el tamaño de las empresas sobre la rentabilidad de ellas, además estudiar las posibilidades de ...
    • Access to health care in an age of austerity: disabled people’s unmet needs in Greece 
      Rotarou, Elena S.; Sakellariou, Dikaios (Taylor & Francis, 2019)
      Since late 2009, Greece has been dealing with the effects of a debt crisis. The neoliberal principles embedded in the three structural adjustment programmes that the country accepted have required radical cuts in health ...
    • Access to healthcare during COVID-19 
      Núñez Mondaca, Alicia Lorena; Sreeganga, S. D.; Ramaprasad, Arkalgud (MDPI, 2021)
      Ensuring access to healthcare is critical to prevent illnesses and deaths from COVID-19 and non-COVID-19 cases in health systems that have deteriorated during the pandemic. This study aims to map the existing literature ...
    • Access to healthcare for men and women with disabilities in the UK: secondary analysis of cross sectional data 
      Sakellariou, Dikaios; Rotarou, Elena S. (BMJ Publishing Group, 2017)
      Objectives The aim of this study was to investigate differences in access to healthcare between people with and without disabilities in the UK. The hypotheses were that: (1) people with disabilities would be more likely ...
    • Access to the emergency contraceptive pill and women’s reproductive health: Evidence from public reform in Chile 
      Clarke, Damian Charles; Salinas, Viviana (Duke Univ Press, 2021)
      We examine the sharp expansion in availability of the emergency contraceptive pill in Chile following legalized access through municipal public health care centers. We study the period 2002–2016 and a broad ...
    • Acerca de la liberalización de la cuenta de capitales 
      Williamson, John Harold (Universidad de Chile. Facultad de Economía y Negocios, 1992-12)
      Existe un acuerdo generalizado de que los beneficios de la integración en la economía mundial se acumulan sólo después de la apertura de la cuenta de capitales. Sin embargo, muchos países son reticentes a liberalizar, y ...
    • Action Research, Soft System Methodology y la Resolución de Problemas en una Organización 
      Vásquez Delama, Alejandra (Director Comite Editorial: Sergio Olavarrieta, 2004)
      La Teoría General de Sistemas, a través del análisis de las totalidades y las interacciones internas y externas de su medio, es una poderosa herramienta que permite la explicación de los fenómenos que ocurren en ...
    • Actitud parental hacia la publicidad infantil en Chile: el rol del GSE y de la dicotomía urbano-rural 
      Uribe, Rodrigo; Acuña G, María Constanza; Carrasco G., Alejandra; Checura I, Schlomit (Universidad de Chile. Facultad de Economía y Negocios, 2006)
      This article presents the results of a survey of 421 Chilean parents from different socio-economic backgrounds and places of residence (urban and rural). It aimed to examine their attitudes toward children’s advertising. ...