淡江大學機構典藏:Item 987654321/72342
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    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/72342


    Title: 比較不同波動率模型下台灣股票選擇權之評價績效
    Other Titles: Comparison of Performances of Taiwan Stock Option Pricing with Different Volatility Models
    Authors: 李沃牆;張克群
    Contributors: 淡江大學財務金融學系
    Date: 2006-06
    Issue Date: 2011-10-24 10:22:38 (UTC+8)
    Abstract: 本文利用2003年1月1日至2003年12月31日間在台灣期貨交易所發行之台灣股票選擇權,應用Neuro-Fuzzy評價模型,分別搭配四種波動率模型,歷史波動率、隱含波動率、GARCH波動率、GJR-GARCH波動率,對台灣七檔股票選擇權進行評價與套利。評價績效之指標為平均絕對誤差(MAE)、平均絕對誤差率(MAPE)、誤差均方根(RMSE)與Theil's U 進行評估,並且利用Mann-Whitney-Wilcoxon檢定。
    研究結果顯示,在搭配不同波動率下之Neuro-Fuzzy評價模型的績效,以歷史波動率、GARCH波動率、GJR-GARCH波動率評價績效最好。在套利方面,分別對七檔股票選擇權進行套利交易模擬,研究結果發現,有五檔股票選擇權可獲得超額報酬。
    Relation: 真理財經學報 14,頁26
    DOI: 10.29963%2fTOJEB.200606.0003
    Appears in Collections:[Graduate Institute & Department of Banking and Finance] Journal Article

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