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请解释
规避风险用,投资组合的一个方法,最后一贴,闪了
久期和凸度是用来描述债券的风险的指标
真不知道该怎么说
你自己去找一本专业的书来看就全明白了
很简单的!
Duration: A measure of the average life of a bond, defined as the weighted average of the times until each payment is made, with weights proportional to the present value of the payment.