ASIA unversity:Item 310904400/764
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    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/764


    Title: 多空頭市場不同波動下台灣加權股價指數選擇權評價搭配倒傳遞類神經網路之研究
    Comparing the Performance of TXO Valuation under Alternative Volatility Models Collocation BNP Model between bull and bear market
    Authors: 李昀臻
    Contributors: 經營管理學系碩士班
    Date: 2009
    Issue Date: 2009-10-09 08:57:15 (UTC+0)
    Publisher: 亞洲大學
    Abstract: 隨著金融市場的發展、金融商品的多樣化,選擇權逐漸成為不可或缺的投資工具。Black and Scholes(1973)提出歐式買權評價模式。然該模型假設與真實市場並不相符,易產生錯誤訂價情形。本文以台指選擇權為研究標的,以歷史波動性、加權平均隱含波動、Vega加權平均隱含波動、GARCH波動與GAIV波動來估計標的資產報酬率之波動性,搭配倒傳遞類神經網路模型預測對2003年1月2日至2008年12月31日間多空頭市場下台指選擇權價格進行評價。實證結果發現,在多空頭市場下,GAIV波動估計在價內與價平下普遍優於傳統波動估計。
    Appears in Collections:[Department of Business Administration] Theses & dissertations

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