Borradores de Economia
Número:
812
Publicado:
Clasificación JEL:
C46, C58, G32
Palabras clave:
Scale-free, Power-law, Zipf’s law, Financial returns
Lo más reciente
Leonardo Fabio Morales, Leonardo Bonilla-Mejía, Didier Hermida-Giraldo, Francisco Javier Lasso-Valderrama, José Pulido
Constanza Martínez-Ventura, Ligia Alba Melo-Becerra
Leonardo Fabio Morales, Juan Chaparro-Cardona, Eleonora Dávalos, Nataly Corredor-Martinez
A maximum likelihood method for estimating the power-law exponent verifies that the positive and negative tails of the Colombian stock market index (IGBC) and the Colombian peso exchange rate (TRM) approximate a scale-free distribution, whereas none of th