Vol. 8 No. 3 (2026)
Breaking issue
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September 2026
Articles
12 articles-
Contribution of mathematical models and big data for company decision-making; the case of epidemiological events such as SARS-CoV-2 in the health area in Chile
The pandemic caused by the COVID-19 virus has given rise to numerous analyses and studies due to the implications and serious consequences it has had on all areas of human development worldwide. The data unquestionably reflect the degree of...
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Meta-Biplot as a measure of social protection variables for European and Latin American countries
Within the framework of Social Security, pension systems are a social protection mechanism whose purpose is to provide income to people who lose their self-generating capacity due to old age (old-age rights and benefits), disability (disability...
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Real-time short-term forecast of COVID-19 epidemic in Cuba using model averaging
In the absence of reliable information about transmission mechanisms of an emerging infection, simple phenomenological models can provide an early assessment of the potential scope of outbreaks in near real- time. Early prediction of the final...
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Citriculture in Chilean agricultural communities : Towards a sustainable development
: This review article aims to comment on the importance of citrus in the agricultural communities of the Limarí Province from the perspective of achieving sustainable agricultural development in these communities, highlighting the results of a...
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Elaboration and approbation of a subject-oriented global intellectual capital index for comparative cross-country analysis
Nowadays learning, training, innovations and digitalization became key driving factors of the development. In these conditions intellectual capital becomes one of the basic elements formatting economic competitiveness. Assuming that the...
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Logistic model of desertion using regression and decision tree techniques for resource allocation efficiency : The case of a Chilean private university
When education has become a fundamental right that must be maintained and consolidated, a problem arises that has given rise to numerous academic discussions and that seeks to consider holistically and critically the phenomenon of the growing...
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Price/demand elasticity model from the Bayesian approach : The case of a Chilean retail company
This project presents data from a Chilean retail firm to model elasticity from a Bayesian perspective. Elasticity measures the behavior of products based on price and demand. It can be obtained through linear regressions of the logarithm of...
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Model for characterizing the quality situation of Chilean universities based on financial and management indicators
One of the most significant indicators of the effectiveness of quality assurance systems is the accreditation process of higher education institutions, as these processes consider a variety of essential elements when certifying the quality of...
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Competition in the Retail Distribution of Liquid Fuels : Exploring the Spatial Dimension
This work aims to study the level of spatial competition among the existing gas stations in the retail distribution market of liquid fuels, based on the comparative analysis of their geospatial positioning and their influence and price...
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Estimating Countries Preparedness and Vulnerability for the Covid-19 Pandemic : Elaboration and Approbation of Overall Index
Due to the outbreak of the COVID-19 pandemic and its social-economic consequences, the estimation role of preparedness and vulnerability has risen significantly. This paper complements existing investigations in the field of international...
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Evolution of Economic Freedom in the Countries of South America and the European Union During the Years 1996-2022
The objective of the article is to describe and evaluate the evolution of economic freedom in the countries of South America and the European Union in the years 1996-2022. The basis of inference are the coefficients of economic freedom...
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Economic Convergence within the West African Space: Regional Economic Integration Put to the Test of Facts
In this article we first propose a discussion in the light of recent works on the economic convergence or not of West African countries which have been in the process of regionalization of trade since 1975. We then examine the determinants of...
