VaR 的主要计算方法2到目前为止,VaR 的计算方法有许多种,可以归纳为两种:局部估值法(Local-valuation Method):通过仅在资产组合的初始状态做一次估值,并利用局部求导来推断可能的资产变化而得出风险衡量值,如德尔塔一正态分布法。
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Where a change in the method of valuation is indeed necessary, the matter shall be reported to the local tax authorities for approval prior to the commencement of the next tax year.
确实需要改变计价方法的，应当在下一纳税年度开始前报当地税务机关批准。
Where a change in the method of valuation is indeed necessary, the matter shall be reported to the local tax authorities for approval prior to the commencement of the next tax year.
实在必要变化计价方法的，该当鄙人一纳税年度入手下手前报本地税务构造承诺。
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