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
Diego Fernando Cuesta-Mora, Fredy Alejandro Gamboa-Estrada, Camilo Eduardo Sánchez-Quinto
María José Roa-García, Gloria Amparo Alonso Masmela, Nidia García Bohórquez, Diego A. Rodríguez-Pinilla
José Vicente Romero-Chamorro, Hernando Vargas-Herrera
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