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    题名: 認購權證最適避險策略之研究
    作者: 吳秉寰
    Wu, Alex Bing-Huan
    贡献者: 陳威光
    Chen, Wei-Kuang
    吳秉寰
    Wu, Alex Bing-Huan
    关键词: 認購權證
    選擇權
    避險策略
    避險比率
    最適化
    Warrant
    Option
    Hedging Strategy
    Hedge Ratio
    Optimal
    日期: 1998
    上传时间: 2016-04-22 10:20:26 (UTC+8)
    摘要: 本篇論文採用了固定時段避險法,固定避險帶避險法,不足量避險法,Leland(1985)避險法以及Whalley & Wilmott(1993)效用極大避險法,用Monte-Carlo模擬,探討了當券商發行權證時,所面臨的避險組合調整問題。結果發現,在所有的避險策略當中,以Whalley & Wilmott(1993)效用極大避險法的避險績效最好。但是其他的方法,都一致支持保守的避險策略,即多調整避險組合,可以有效提高避險的績效。但是若我們改變交易成本,就會發現隨著交易成本的增加,調整避險組合的次數就要減少,否則過高的交易成本就會抵銷掉避險時的報酬。若我們改變股價的波動度設定,就會發現隨著波動度的增加,調整避險組合的次數也要增加,以免產生過高的避險誤差。此外,在存在漲跌幅限制的假設之下,避險績效都較無漲跌幅限制為佳,因為漲跌幅限制的存在,使得股價波動受到壓縮之故。而在實證資料方面,由於單一條股價不具代表性,因此無法作為有效的解釋。
    參考文獻: 中文部分
    吳壽山、周賓凰,1996,衡量漲跌幅限制對股票報酬與風險的影響,
    證券市場發展季刊,8:1,pp.1-31
    沈中華、周賓凰,1996,漲跌幅限制下股價的星期效應---Gibbs Sampler
    的應用,經濟論文,25:1,pp.21-44
    陳威光,1997,「認股權之評價」,元大期貨,pp.40-46
    陳松男,1998,「在間斷性避險及交易成本下的選擇權評價模型:以
    實務觀點修正理論」,政治大學1998財務工程暨衍生性金融商品
    理論與實務研討會。
    陳松男,1998,「一籃指權證的正確評價及避險方法」,政治大學1998
    財務工程暨衍生性金融商品理論與實務研討會。
    陳威光,1998,「認購權證價格之探討」,元大期貨,pp.57-64
    劉岳玲,1998,「認購權證發行券商避險策略之研究」,中
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    英文部分
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    transaction costs", Review of Future Markets 8, pp.222-239
    Hoggard, T., A.E. Whalley, and P. Wilmott, 1994 "Hedging option portfolios in the
    presence of transaction costs", Adv. Futures Opt. Res., 7, 21.
    Howe, M., B. Rustem, and M. J. P. Selby, 1994 "Minimax hedging strategy",
    Computational Economics 7, pp.245-275.
    Kim, K. A., and S. G. Rhee, 1996 "Price limit performance : evidence from Tokyo
    stock exchange", Journal of Finance 52, pp885-901.
    Kodres, L. E., 1993 "Tests of unbiasedness in foreign exchange future markets : an
    examination of price limits and conditional heteroscedasticity", Journal of Business
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    Leland, H. E., 1985 "Option pricing and replication with transaction costs", Journal of
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    Mohamed, B., 1994 "Simulation of transaction costs and optimal rehedging", Applied
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    Robins, R. P. and B. Schachter, 1994 "An analysis of the risk in discretely rebalanced
    option hedges and delta-based techniques", Management Science 40, pp.798-808
    Robins, R. P. and R. W. Sanders, Jr., and B. Schachter, 1996 "An empirical
    investigation of variance reduction through non-delta-neutral hedging", Journal of
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    Whalley, A. E. and P. Wilmott, 1993 "Counting the costs", Risk, Oct., pp.59-66.
    Whalley, A. E. and P. Wilmott, 1994 "Hedging with an edge", Risk, Oct.
    Wilmott, P., 1994 "Discrete charms", Risk, Mar., pp.48-51
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    model for option pricing with transaction costs", Mathematical Finance 7, pp.307-
    324.
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    pork bellies futures prices", Journal of Future Markets 15, pp.45-59.
    描述: 碩士
    國立政治大學
    金融研究所
    g86352003
    資料來源: http://thesis.lib.nccu.edu.tw/record/#B2002001426
    数据类型: thesis
    显示于类别:[金融學系] 學位論文

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