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CFA问答
CFA问答包含CFA在线课程、CFA通关课程、CFA试题等所有CFA相关问题,每个问题老师均会在24小时内给出答疑回复哦!
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关于CDS的LONG-SHORT的策略,符号问题能否梳理一下,因为我看例题中,CDS的SPREAD下降25BPS,但是在公式里是+号在前面,而后面的本金部分有的是正、有的是-号,再加入买入或者卖出保护的方向,感觉很乱。如果说我们就按照利率的变动乘以本金乘以D以后,算出变化的绝对值,然后判断,如果是卖出得CDS,那么我们不变符号,如果是买入CDS,那么我们在计算出得绝对值后加上一个-号。这样可以吗?
已解决11 A basket of listed depository receipts, or an exchange-traded fund, would most likely be used for:A gaining exposure to a single equity.B hedging exposure to a single equity.C gaining exposure to multiple equities.老师,这一题为什么选C(gaining exposure to multiple equities)?原版书有句话是ETFs can also be purchased on margin and used in hedging or arbitrage strategies.
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- Q3:解析里面Team Purple’s conclusion (the externalities associated with human capital is the most important determinant in predicting the occurence of convergence) implies that the production function is a straight line, and is compatible with non-convergence.这段话中 externalities associated with human capital具体是什么?怎么得到the production function is a straight line这个结论呢?
- Effective duration和Effective convexiy的公式为什么不用modified duration和convexity的原本公式,而是和他们的近似的久期和突性的公式一致?
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- 为什么半年付息 算ytm是乘以2 而年化的麦考利久期是除以2
- 为什么长期垄断竞争中 D和ATC相切
- Growth due to capital deepening 是αΔK/K还是ΔK/K
- m上升 EAR为什么上升 以及为什么又不变





