ACCA备考的效果关乎到学员的考试成绩，ACCA考试中学员要掌握课程的重点知识，这样的话，才能够在考试中有好的成绩。ACCA备考学习，Value at risk 风险价值需掌握的内容是什么？
Value at risk 风险价值是ACCA考试的一个知识点，备考过程学习是帮助学员掌握其内容的时候，因此学员要对其内容有彻底的了解，才能够有更好的表现。ACCA课程学习，学员要重视资源的适合程度，适合自己的才是zui好的。
量化风险的一个现代方法包括使用正态分布的概念估计投资价值的可能变化。A modern approach to quantifying risk involves estimating the likely change in the value of an investment by using the concept of a normal distribution.
VAR 的意义：VaR 提供一个项目的潜在风险的指示。
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The VAR provides an indication of the potential riskiness of a project. For example, if A invests in project B then it can be 95% confident that the present value will not fall by more than €1,471,000 over its life. Hence the project will still produce a positive net present value. However, there is a 5% chance that the loss could be greater than €1,471,000. With project C, the potential loss in value is smaller and therefore it is less risky. It should be noted that the VAR calculations indicate that the investments involve different risk. However, the cash flows are discounted at the same rate, which they should not be, since the risk differs between them.
到底如何选择，看投资者的风险偏好 risk appetite.
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