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    政大機構典藏 > 商學院 > 資訊管理學系 > 學位論文 >  Item 140.119/36949
    Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/36949


    Title: 服務導向架構投資專案的轉換策略:應用實質選擇權
    Switching strategy of service-oriented architecture investment project:applying real option approach
    Authors: 馮秉義
    Feng, Ping Yi
    Contributors: 張欣綠
    Chang, Hsin Lu
    馮秉義
    Feng, Ping Yi
    Keywords: 服務導向架構
    實質選擇權
    網路外部性
    轉換選擇權
    Service-oriented architecture
    Real option
    Network externality
    Switching option
    Date: 2008
    Issue Date: 2009-09-18 20:15:03 (UTC+8)
    Abstract: More and more enterprises plan to switch their legacy system to service-oriented architecture (SOA). SOA, the focus of recent software-engineering, modulizes the IT components as “services” which could be re-jointed with each other flexibly and reused to avoid building parts repeatedly. This methodology also yields network externalities (Katz and Shapiro 1986; Markus 1987) as a number of services are integrated. An enterprise could increase the number of services to earn network externalities but such benefits come with risks.<br>This study aims to evaluate the investment of SOA and justifies the switch of current systems to SOA. Since SOA investment is usually a long-term and risky project for most enterprises, uncertainty becomes an important evaluation factor of an SOA project. This research applies the real option approach to evaluate an SOA switching project which majorly justifies the uncertainties, and use Monte-Carlo simulation to do the option pricing work. We consider three components of uncertainty in the model– risk, exercise time and number of connecting services for reusing- and evaluate how the uncertainty relates to the value of an SOA project. Finally, this research deduces the investment strategies under uncertainties, and describes what advantages for real option SOA has which are SOA could reduce the investment friction.
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    Description: 碩士
    國立政治大學
    資訊管理研究所
    96356039
    97
    Source URI: http://thesis.lib.nccu.edu.tw/record/#G0096356039
    Data Type: thesis
    Appears in Collections:[資訊管理學系] 學位論文

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