Minghsin University Institutional Repository:Item 987654321/154
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 1365/1366 (100%)
Visitors : 1330821      Online Users : 812
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version


    Please use this identifier to cite or link to this item: http://120.105.36.38/ir/handle/987654321/154


    Title: 跳躍擴散隨機波動模型的衍生性商品定價與避險策略研究
    Authors: 陳佳信
    Contributors: 財務金融系
    Keywords: 跳躍擴散,隨機波動,Fourier轉換,等價鞅測度,最佳化q-測度,最小鞅測度,平均變異避險,最小熵測度
    Date: 2008-12
    Issue Date: 2010-03-23 17:01:40 (UTC+8)
    Abstract: 波動率(volatility)在金融市場中具有舉足輕重的地位,它不僅是風險控管的重要衡量工具,也是資產評價不可或缺的因素。我們研究在資產價格報酬及其波動率可能跳躍不完備市場的衍生性商品定價和避險問題。首先探討在風險中立機率測度下,如何決定最適等價鞅率測度,q=0,1,2,用其計算歐式選擇權(European option)的價格,並且討論在不同的機率測度下,對應到的最適避險策略。最後,利用程式模擬,比較不同機率測度下的歐式選擇權及變異數交換價格,以及各種避險策略下各自的避險效果優劣。
    我們可以觀察到歐式買權在不同的機率測度下確實有些許的不同,且當值越小,得到的買權價格會越小。而在不同的機率測度下對應的避險策略,透過模擬比較,亦可發現其避險效果的確優於delta避險
    Appears in Collections:[Department of Finance] Research Projects in School

    Files in This Item:

    File Description SizeFormat
    陳佳信.pdf1178KbAdobe PDF3790View/Open


    All items in MUSTIR are protected by copyright, with all rights reserved.


    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback