有效的风险集合要拥有足够的保险基金来尽量减少崩溃发生的概率,为应对崩溃而多出的那部分基金被称为缓冲基金(Buffer Fund),带有缓冲基金的风险集合方法也被称为“安全第一标准”(Roy,1952)。
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Global diversification thus provides an automatic buffer against a dollar drop, unless the fund managers have hedged the holdings back into U.S. currency.
全球多样化从而对美元下跌提供了一个自动的缓冲,除非基金经理又以美元进行了对冲。
Fidelity suggests that each fund build its own buffer by putting aside retained earnings (ie, shareholder funds).
富达(Fidelity)建议每个基金都用利润留存(即股东基金)建立缓冲机制。
He suggest putting aside 10% of your income into this emergency fund, until you have created a buffer of at least 3 months.
存下10%的薪水作为应急资金,这样当你失业时,起码可以有三个月的缓冲阶段。
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