大同学2025-02-08 11:17:44
老师,原版书课后有道CDS的题,Which of the following statements best describes how a single-name CDS contract is priced at inception? A. If the reference entity’s credit spread trades below the standard coupon rate, the CDS contract will be priced at a premium above par because the protection buyer pays a “below market” periodic coupon. B. If the reference entity’s credit spread trades above the standard coupon rate, the CDS contract will be priced at a discount to par because the protection seller effectively receives a “below market” periodic premium. C. Similar to fixed-rate bonds, CDS contracts are initially priced at par with a fixed coupon and a price that changes over time as the reference entity’s credit spreads change. 这道题为什么选B? B是说spread 大于coupon,B选项里“priced at a discount ”这明显错了呀,应该是premium吧?此外,AB选项都有“below market”这具体指什么?
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Simon2025-02-10 14:39:34
同学,上午好。
A. 如果credit spread<coupon rate,那么price at premium,前半句正确,但是,后半句错,protection buyer按照coupon rate给保费,那么保费多给了,所以是above
B. 如果credit spread>coupon rate,那么price at discount,前半句正确。后半句,seller保费少收了(buyer保费给少了),所以是below,也正确。
C. CDS price=1+(fixed coupon-CDS spread)×SD,只有当fixed coupon=CDS spread时,才会priced at par,C选项intially priced at par,意思时初始就是平价,错,这是要有条件的。后半句正确,CDS spread变化,价格就变化。
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