A為什么是錯的?
選項B是錯在 when the credit cycle is in recovery這里么?我認為應該是 when the credit cycle is in peak。
late expansion 后面即將是slowdown 應該會漸漸有default risk。我覺得應該選 early expansion
按照CDS price的公式 1+(coupon rate-CDS spread)*Spread duration, A選項 credit spread trades below the standard coupon rate,CDS price 應該大于1,traded at premium;但是A是錯在 buyer pays a “below market” periodic coupon;正確的是 buyer pays a “above market” periodic coupon. 我這么理解,對嗎?
A和B錯在哪里呢?
我能選出C,但是A,和B錯在哪里,有點說不清楚。
assuming no change to spread duration and no default losses occur,如果不考慮違約的話,為什么還要減去expected loss?
老師,這樣用百分比后面又把那個spread乘回來,這樣和干脆不用百分比,直接用差值計算有什么區(qū)別呢?
老師,幫忙講解一下這個知識點,謝謝
請問老師,這道題里的Duration Neutral Trade。兩個bond期限都不同,所以通過long/short, duration也不會neutral。我是不是可以理解為,這個Trade是這么操作,long/short同時,用衍生品來把他們的duration調(diào)成Match的?
是不是structural risk只和convexity大小相關?convexity越大risk越大?
bear flattening 短期長期利率都上漲,短期漲的更多,那么短期債券價格跌的幅度更大。選項B降duration,短期債券跌的更多吧?
因為barbell組合的convexity較大,會有更好的保護作用,漲多跌少。為什么這題得出的結果會相反呢?
原版書,第83頁,We return to the example of a five-year ?100 million FRN at three-month MRR + 1.75%, with a DM of 2.25% and a 0.50% MRR priced at ?97,671,718. We can derive the FRN’s effective rate duration by first calculating PV? and PV+ using a spreadsheet by shifting MRR down and up by 0.05% as follows:其中,分子562,500如何計算出來,分母0.6875%如何計算出來的
原版書,第79頁,F(xiàn)or example, in an upward-sloping yield curve, the Z-DM will be below the DM. Also, the Z-DM assumes an unchanged QM and that the FRN will remain outstanding until maturity. Z-DM will be below the DM如何理解
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