Application ofgarchmethodologyto the closing priceon thelimasto ck exchange

The article presents a methodology that uses the time series, for forecasting indices closing prices, which made the stock market centers. The behavior response to a current generated on the expectation value of change in the preceding moment, ie an expected value conditioned by the variance of prev...

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Detalles Bibliográficos
Autores: Raffo Lecca, Eduardo, Raez Guevara, Luis, Quispe Atúncar, Carlos
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:Perú
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Idioma:español
OAI Identifier:oai:revistasinvestigacion.unmsm.edu.pe:article/6377
Acceso en línea:https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/6377
Access Level:acceso abierto
Palabra clave:Forecasting
time series heteroscedasticity
autoregressive models
GARCH methodology.
Predicción
series de tiempo
heterocedasticidad
modelos autorregresivos
metodología GARCH.
Descripción
Sumario:The article presents a methodology that uses the time series, for forecasting indices closing prices, which made the stock market centers. The behavior response to a current generated on the expectation value of change in the preceding moment, ie an expected value conditioned by the variance of previous period. The GARCH model is the key part of the investigation. It presents a clear and detailed each of the activities undertaken to quantify market risk. ARIMA methodology is applied to predict the yields of the series, which generally have a variance is not constant over time, ie the existence of heteroscedasticity present and should be used generalized autoregressive conditional heteroskedasticity, for the company under study.