Stock index volatility: evidence for stock index options in Taiwan

被引:0
|
作者
Lin, Chin-Tsai [1 ]
Yeh, Hsin-Yi [1 ]
机构
[1] Ming Chung Univ, Grad Sch Management, Taipei 11103, Taiwan
来源
关键词
Volatility; EGARCH; GJR-GARCH; stock index option; asymmetry;
D O I
10.1080/02522667.2008.10699821
中图分类号
G25 [图书馆学、图书馆事业]; G35 [情报学、情报工作];
学科分类号
1205 ; 120501 ;
摘要
This study applies artificial neural network to forecast Taiwan stock index option prices from 2005 to 2006. This study compares the option pricing model using three approaches to volatility: GARCH, EGARCH and GJR-GARCH, and compares estimators with three sets of criteria: RMSE, MAE and MAPE. The analytic results indicate that the asymmetric GARCH model is useful in predicting neural networks for stock index option prices.
引用
收藏
页码:557 / 567
页数:11
相关论文
共 50 条