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  • 1
    Publication Date: 2018-08-23
    Description: Propósito – La presente investigación examina la existencia de memoria de largo plazo por medio del cálculo del coeficiente de Hurst y Hurst ajustado, y del análisis de características de estructuras caóticas en la serie del mercado bursátil de Chile, específicamente a través del Índice de Precios Selectivo de Acciones. Diseño/metodología/enfoque – Se desarrolló un breve análisis del mercado, según la metodología de Box y Jenkings. La validez de los resultados se realizó por medio de la prueba propuesta por Brock, Dechert y Scheinkman. En segundo lugar, se procedió a analizar la dinámica y patrones del índice y de su rendimiento, para observar si existía evidencia de memoria de largo plazo. Hallazgos – Los resultados demuestran la presencia de esta memoria en el mercado bursátil chileno, determinado a través del índice accionario en dos escalas, diaria y trimestral, lo que además corrobora resultados obtenidos por otros autores, confirmando el uso de la metodología de Rango Re-escaldo para la identificación y determinación de memoria de largo plazo en una serie temporal. Originalidad/valor – Este estudio permitirá a futuros investigadores realizar análisis similares en otros mercados, aportando un nuevo enfoque al analizar la memoria de la largo plazo y los factores que inciden en ella.
    Keywords: G14 ; ddc:330 ; Exponente de Hurst ; Índice bursátil ; Mercados eficientes ; Mercados fractales
    Repository Name: EconStor: OA server of the German National Library of Economics - Leibniz Information Centre for Economics
    Language: Spanish
    Type: doc-type:article
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  • 2
    Publication Date: 2019-04-24
    Description: This study aims to explore the key factors that may affect the entrepreneurial capacity of students of Higher Education Centers (CES). Once the factors were established, these were grouped into internal and external to the ESCs, then the AHP method was applied to determine the relative weights of each of the criteria to groups of experts belonging to different disciplines and Latin American countries. Through the consensus of the experts, the results indicate that internal factors that most influence the entrepreneurship of their students are "Entrepreneurial Spirit", "Work Experience" and "Performance of specific courses" and as external factors affect to a greater extent "The Networks", "Friends" and "Scope of development". The results of the study can be used as an important reference for educational establishments, to define strategies based on these factors, which help to improve ecosystems within their centers, effectively enhancing the entrepreneurial capacity of their students.
    Keywords: I23 ; M13 ; M14 ; ddc:330 ; entrepreneurship ; Higher Education centers ; entrepreneurial capacity ; entrepreneurial ecosystem
    Repository Name: EconStor: OA server of the German National Library of Economics - Leibniz Information Centre for Economics
    Language: Spanish
    Type: doc-type:article
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