Serviços Personalizados
Journal
Artigo
Indicadores
Citado por SciELO
Acessos
Links relacionados
Citado por Google
Similares em SciELO
Similares em Google
Compartilhar
Cuadernos de Economía
versão impressa ISSN 0121-4772versão On-line ISSN 2248-4337
Resumo
CASAS MONSEGNY, Marta e CEPEDA CUERVO, Edilberto. MODELOS ARCH, GARCH Y EGARCH: APLICACIONES A SERIES FINANCIERAS. Cuad. Econ. [online]. 2008, vol.27, n.48, pp.287-319. ISSN 0121-4772.
This article includes a description of the ARCH, GARCH, and EGARCH models and the estimation of their parameters using maximum likelihood. An alternative model is proposed for the analysis of financial series and used to study price and returns series for Gillette stock. The choice of models using AIC and BIC criteria lead us to conclude that, of the models considered, GARCH (1,2) best explains the performance of stock prices and EGARCH (2,1) best explains the returns series.
Palavras-chave : ARCH, GARCH, and EGARCH models; prediction.