老師,寫作題第三題,因?yàn)槭找媛是€flatten,長期利率下降短期利率上漲,應(yīng)該增加長期久期,減少短期久期,表格里的組合2權(quán)重配置是不是有問題???應(yīng)該30年的權(quán)重更高一些吧?
老師第二題關(guān)于interest rate volatility和組合的關(guān)系,為什么不能理解為,volatility越大,non-parallel shift可能性越大,因此應(yīng)該選convexity較小的(Bullet)組合以降低風(fēng)險(xiǎn)?
10.1可以不考慮convexity的影響嗎?
請(qǐng)問已知daily的標(biāo)準(zhǔn)差,該如何推導(dǎo)算出10天的標(biāo)準(zhǔn)差?
2609442 不是少於2609700負(fù)責(zé)嗎? 那這樣都可以當(dāng)IMMUNIZATION?
Q3,portfolio2 這種2年期的占比是62.45%,是一個(gè)正數(shù)占比,沒說可以short,也同樣考慮flatten就選barbell嗎?我理解的是2年期的資產(chǎn)不能short…… 那這個(gè)組合不就虧了
關(guān)于課后題的第20題,老師能講解一下嗎。 在yield curve strategy這一章。不太理解
請(qǐng)問如果不是這里舉例的USD fixed 換 AUD fixed, 而是USD fixed換AUD floating, 又或者USD floating 換AUD fixed, 也可以通過這種類似的思路去合成對(duì)不?
Z-score三級(jí)會(huì)考嗎?這里怎么和二級(jí)說的不一樣,1.8~3之間不是無法確定會(huì)不會(huì)破產(chǎn)嗎?
老師,CLO tranches are more advantageous than CDO tranches with similar ratings under an economic slowdown scenario.這句話為啥不對(duì)呢,CLO,CDO都是啥呀
請(qǐng)問CDS price和upfront payment有什么區(qū)別
前面說duration = spread duration,但后面又說公司債券評(píng)級(jí)低,spread duration比duration占比更大,所以對(duì)債券影響更大。有矛盾
An ' analyst manages an active fixed - income fund that is benchmarked to the Bloomberg Barclays US Treasury Index . This index of US government bonds currently has a modified portfolio duration of 7.25 and an average maturity of 8.5 years . The yield curve is upward - sloping and expected to remain unchanged . Which of the following is the least attractive portfolio positioning strategy in a static curve environment ? A、 Purchasing a 10- year zero - coupon bond with a yield of 2% and a price of 82.035 B 、Entering a pay - fixed ,30- year USD interest rate swap C、 Purchasing a 20- year Treasury and financing it in the repo market
為什么買call是增加D
這里?P部分的收益這么沒有考慮凸性?。?
程寶問答