YAO, JING; LI, ZHONG-FEI; NG, KAI W. - In: International Journal of Information Technology & … 05 (2006) 03, pp. 503-512
This paper studies the model risk; the risk of selecting a model for estimating the Value-at-Risk (VaR). By considering four GARCH-type volatility processes exponentially weighted moving average (EWMA), generalized autoregressive conditional heteroskedasticity (GARCH), exponential GARCH...