@techreport{20.500.12134/6098, author = {León-Rincón, Carlos Eduardo}, year = {2014}, month = {3}, url = {https://repositorio.banrep.gov.co/handle/20.500.12134/6098}, abstract = {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}, publisher = {Banco de la República}, booktitle = {Borradores de Economía}, volume = {Borradores de Economía; No. 812}, title = {Scale-free tails in colombian financial indexes : a primer}, keywords = {Scale-free}, keywords = {Power-law}, keywords = {Zipf’s law}, keywords = {Financial returns}, doi = {https://doi.org/10.32468/be.812}, }