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数字图书馆的投资成本相对传统图书馆较高,且投入不可逆,对其投资成本的研究可以帮助投资者更好的规避风险,提高收益率.将实物期权方法应用到数字图书馆投资时机选择问题中,对投资成本如何影响投资机会价值和净现值进行讨论.运用微分方程数值方法,对项目投资的可行性以及投资时机选择问题进行研究,以决策投资项目是否应该被执行,应等待执行还是立即执行.
The investment cost of digital library is higher than that of traditional library, and the investment is irreversible, and the research of its investment cost can help investors to avoid risks and increase the return rate better.Application of real option method to digital library investment opportunity selection , Discusses how the investment cost affects the value of the investment opportunity and the net present value.Using the numerical method of the differential equation to study the feasibility of the project investment and the choice of the investment opportunity to decide whether the investment project should be implemented or not, Executed immediately.