Ramírez Quintero, James Duvan; Marulanda Piedrahita, … - In: Revista de métodos cuantitativos para la economía y … 36 (2023), pp. 1-23
COVID-19 pandemic on the dates of study, as the main result it is obtained that in general there is a very high volatility …In this article, the market risk associated with the financial markets of New York and Colombia is evaluated in three …