岳同學(xué)
2020-02-26 17:44想請(qǐng)問(wèn)BPV = DD/100 或是 DD/10000?
所屬:CFA Level III > Fixed-Income Portfolio Management 視頻位置 相關(guān)試題
來(lái)源: 視頻位置 相關(guān)試題
1個(gè)回答
Chris Lan助教
2020-02-27 08:40
該回答已被題主采納
同學(xué)你好
應(yīng)該是PVBP=DD/100
這里為什么除10000,是因?yàn)樗谟?jì)算 DD的時(shí)候沒(méi)有乘1%。
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追問(wèn)
請(qǐng)問(wèn)計(jì)算DD時(shí)要不要除以100呢? 在原版書中所有的DD計(jì)算都沒(méi)有除以100。
包括在reading 19 的 summary 中
" Immunization of multiple liabilities can be achieved by structuring and managing a portfolio of fixed income bonds. Because the market values of the assets and liabilities differ, the strategy is to match the money durations. The money duration is the modified duration multiplied by the market value. The basis point value is a measure of money duration calculated by multiplying the money duration by 0.0001." -
追答
同學(xué)你好
從DD的嚴(yán)格定義上來(lái)說(shuō)他是收益率變動(dòng)1%,債券價(jià)格變動(dòng)多少錢。所以應(yīng)該是要乘1%的。
書上這樣的做法其實(shí)并不嚴(yán)謹(jǐn),考試的時(shí)候我建議乘1%。
