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    Please use this identifier to cite or link to this item: http://nccur.lib.nccu.edu.tw/handle/140.119/36732


    Title: Optimal Asset Allocation with Minimum Guarantees
    附最低保證下之最適資產配置
    Authors: 陳姵吟
    Chen,Pei-Yin
    Contributors: 張士傑
    Chang, Shi-Cheil
    陳姵吟
    Chen,Pei-Yin
    Keywords: minimum guarantee
    stochastic variation
    interest rate risk
    market neutral valuation
    mutual fund
    Date: 2003
    Issue Date: 2009-09-18 19:24:01 (UTC+8)
    Abstract: 本研究中,考慮連續時間下,附最低保證之長期最適投資策略;在利率模型中,為較能符合現實狀況,我們採用CIR模型;另外,在此策略中,我們將投資人之風險偏好加入模型中研究,最適化投資人到期時財富之效用函數,並用Cox & Huang之市場中立評價方法來解決數學模型問題。此篇研究顯示,最適之投資策略可以等價於某些共同基金之投資組合,這些共同基金能利用金融市場上之主要資產(market primary assets)來複製。
    In this study, we consider a portfolio selection problem for long-term investors. Dynamic investment
    strategy with the continuous-time framework incorporating the minimum guarantees are
    constructed. Maximizing expected utility of the terminal wealth is employed by investors to trade
    off profits in good future state against losses incurred in worse states. Follow the previous works
    of Deelstra et al. (2003), we concentrate on the simplest case of a one-factor Cox-Ingersoll-Ross
    (CIR) model in formulating the stochastic variation from the interest rate risks. Under the market
    completeness assumption, the fund growth is modelled under the market neutral valuation and
    the optimal rules are mapped into the static variational problem of Cox and Huang (1989). In
    this study, we show that the optimal portfolio is equivalent to a certain mutual fund that can be
    replicated by the market primary assets
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    Description: 碩士
    國立政治大學
    風險管理與保險研究所
    91358019
    92
    Source URI: http://thesis.lib.nccu.edu.tw/record/#G0091358019
    Data Type: thesis
    Appears in Collections:[風險管理與保險學系 ] 學位論文

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