Los efectos de Covid-19 en el desempeño de las acciones de los sectores de B3
DOI:
https://doi.org/10.19094/contextus.2021.60146Palabras clave:
B3, Covid-19, aglomeraciones, retorno, cantidad negociadaResumen
Este trabajo tuvo como objetivo verificar el comportamiento de los sectores productivos de B3 durante la pandemia Covid-19, considerando el período del 2 de enero al 12 de mayo de 2020. Esta investigación descriptiva y cuantitativa analizó el retorno mensual promedio y el volumen negociado de 55 sectores. Las técnicas utilizadas en el análisis de datos fueron: análisis de conglomerados, diferencia en diferencias y las pruebas de aleatoriedad, normalidad y correlación serial. Se concluyó que Covid-19 afectó a los grupos de manera diferente, uno de los cuales se comportó como un mercado con poca eficiencia. El estudio aportó como hallazgo empírico que los sectores que componen B3 mostraron comportamientos diferentes ante la pandemia en el nuevo coronavirus.
Citas
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