Browsing Artículos de Revistas by Issue Date
Now showing items 1-20 of 21
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“Go Wild for a While!”: A New Test for Forecast Evaluation in Nested Models.
(MDPI, 2021)In this paper, we present a new asymptotically normal test for out-of-sample evaluation in nested models. Our approach is a simple modification of a traditional encompassing test that is commonly known as Clark and West ... -
The predictive power of stock market’s expectations volatility: A financial synchronization phenomenon
(PLoS ONE, 2021)We explore the use of implied volatility indices as a tool for estimate changes in the synchronization of stock markets. Specifically, we assess the implied stock market’s volatility indices’ predictive power on synchronizing ... -
Satisfacción e insatisfacción en los docentes con cargos administrativos de instituciones de educación superior: un estudio exploratorio en tiempos de Covid-19
(Interciencia, 2021-07)La pandemia del COVID-19 fue declarada por la Organización Mundial de la Salud como una emergencia de salud pública de connotación internacional el 30 de enero de 2020. Tal contingencia sanitaria provocó grandes cambios ... -
Are your international salespeople culturally intelligent? The influence of cultural intelligence on adaptive selling behavior with B2B customers
(Emeral, 2021-08-03)Purpose – This study aims to investigate cultural intelligence (CQ) as an antecedent of adaptive selling behavior (ASB) and cultural distance and intrinsic motivation as moderators in this relationship. Design/methodo ... -
Circular economy business model: COANIQUEM charity shops case
(Cuadernos de administración, 2021-08-10)There is great concern about waste and cooperation to move toward sustainable development. In response to this challenge, organizations are implementing practices to control consumption, reduce waste and reduce the negative ... -
WhatsApp Web con fines académicos en tiempos de la covid-19
(Apertura, 2021-09-30)Una de las herramientas de comunicación más utilizada es WhatsApp, la cual incrementó su uso a causa de la covid-19, junto a otras redes sociales. En el ámbito educativo, los estudiantes adoptan mayormente esta aplicación ... -
Equity market description under high and low volatility regimes using maximum entropy pairwise distribution
(MDPI, 2021-10-21)The financial market is a complex system in which the assets influence each other, causing, among other factors, price interactions and co-movement of returns. Using the Maximum Entropy Principle approach, we analyze the ... -
A network-based approach to study returns synchronization of stocks: The case of global equity markets
(Hindawi, 2021-11-09)The synchronization in financial markets has increased during the rise of global markets. Nevertheless, global shocks provoke high levels of returns synchronization that jeopardize market stability. Using correlation-based ... -
Explorando la satisfacción y la insatisfacción del estudiantado universitario en la enseñanza remota de emergencia
(Universidad de Costa Rica (UCR), 2022-01-01)La dispersión de la pandemia de la COVID-19 ha generado consecuencias en la educación, especialmente, en la enseñanza en las instituciones de educación superior (IES). Con el fin de mantener la educación en Chile y evitar ... -
Uso de WhatsApp en los trabajadores de la salud en el proceso de vacunación chileno contra la pandemia COVID-19
(Comunicación: Revista de investigación en comunicación y desarrollo, 2022-01-15)Producto de la pandemia COVID-19 y el confinamiento, el uso de WhatsApp ha aumentado. Los trabajadores de la salud adoptan esta aplicación como apoyo a sus actividades profesionales. Sin embargo, falta conocer qué ... -
Cheating Modulated by Time Pressure in the Matrix Task
(Springer, 2022-02-11)No studies have investigated dishonesty during a time pressure extension greater than that of seconds. The objective was to determine if cheating groups report having completed a larger number of matrices than non-cheating ... -
New Year’s Eve Show: An Opportunity to Further Develop Sustainable Local Tourism in Chile
(MDPI, 2022-03)Although the pandemic is still with us and COVID-19 continues to saturate the news, everyone has abundant reasons to travel, whether it be physical and mental exhaustion from prolonged shutdowns, vaccine tourism, family ... -
Cuando la comunidad es invisible: Responsabilidad social empresarial en la industria minera
(2022-03-31)Las iniciativas de responsabilidad social empresarial (RSE) son comunes en la industria minera y cuentan con una atenta mirada de sus stakeholders. Sin embargo, es limitada la atención que se le ha prestado a las ... -
Booktokers: Generar y compartir contenidos sobre libros a través de TikTok
(Comunicar, 2022-04-01)La lectura es fundamental para el aprendizaje en la educación. Si bien, la revolución digital ha transformado la manera de incentivar la lectura y conocer sobre libros. Las personas que generan y comparten contenidos sobre ... -
The Mexican Ecological Conscience: A Predictive Model
(MDPI, 2022-06)Recently, the number of Mexicans who buy sustainable products has been increasing, which has led to sustainable trade. Therefore, the objective of this study is to determine which variables have a greater effect on Mexicans’ ... -
A Conceptual Review of the Literature on Brand Personality
(Facultad de Economía y Negocios, Universidad de Chile, 2022-06)The purpose of this study is to contribute to the knowledge of the systematization of the concept of brand personality by exploring examples of its main research via a review of the literature. We conceptually analyze the ... -
Scientometric Analysis of Hiking Tourism and Its Relevance for Wellbeing and Knowledge Management
(MDPI, 2022-07)Hiking is a sports activity that takes place in the natural environment. From the point of view of well-being, it is an aerobic activity that prevents and improves cardiovascular diseases. According to data provided by the ... -
Environmental and Health Factors as Organic Fruit Purchase Drivers and the Mediating Role of Price and Effort
(MDPI, 2022-10)This article analyzes the organic fruit consumption behavior associated with environmental and health care. The literature review focused on the relationship between attitudes and perceptions of health care through the ... -
Modeling Synchronization Risk among Sustainable Exchange Trade Funds: A Statistical and Network Analysis Approach
(MDPI, 2022-10-01)We evaluate the environment, society, and corporate governance rating (ESG rating) contribution from a new perspective; the highest ESG rating mitigates the impact of unexpected change in the implied volatility on the ... -
The Backbone of the Financial Interaction Network Using a Maximum Entropy Distribution
(World Scientific Publishing Company, 2022-10-19)We modeled the stocks of the financial system as a set of many interacting like spins derived from binary daily returns. From the empirical observation of these returns, we used a Boltzmann machine to infer a distribution ...
