Examinando por Autor "Hernandez Osorio, Franky Jack"
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- ÍtemAnálisis de la fluctuación del dólar, por medio de series de tiempo entre enero del año 1999 y junio del 2019 en Colombia.Hernandez Osorio, Franky Jack; Lozano Forero, SebastiénThe variation in the price of the dollar is a constant that occurs daily due to different causes that influence its fluctuation. In this work, the daily records of the value of the dollar are consolidated from January 1999 to June 2019, to carry out an exploratory and descriptive analysis of the series and using the Box Jenkins methodology, applying the autoregressive model. integrated moving average (ARIMA), to generate a prediction model of the TRM values by means of the time series.