第18題,AZ Industrial is trading at a high P/B relative to the industry average, which is contrary to relative value and suggests that the relative value approach was not the basis for Sardar’s buy recommendation. 是不是意味著P/B ratio 越低越好?
請問一下在Monongahela Ap里面,alpha skills ,position sizing, rewarded factor weightings有什么區(qū)別?老師能不能具體舉一個例子。
請問在原版書中 reading 25. Q6. 的解答中 Active risk is affected by the degree of cross-correlation. The correlation of two stocks in different sectors is most likely lower than the correlation of two stocks in the same sector. Therefore, the correlation of the energy/financial pair is most likely lower than that of the automobile/automobile pair. Because both positions were implemented as an overweight and underweight, the lower correlation of the two stocks in the new position should contribute more to active risk than the two-stock position that it replaced. cross-correlation 越低不是代表 risk to the total portfolio 越低嗎? 為什麼是 contribute more to active risk than the two-stock position that it replaced? 請問是因為 portfolio beta 偏離了 benchmark 的關(guān)係嗎?
老師,Statement 1的百分比是怎么算的呢? 比如long 1000萬, short 500萬,這是gross 1500萬,net 500萬,應(yīng)該怎么樣用百分比形式來表示呢?
“credit spread's countercyclical nature mitigate the cyclical sensitivity risk of cap rate" 是什么意思?為什么這么說呢?
Positive roll yield相當(dāng)于forward 大于spot,本幣貶值,外幣升值,外幣升值不應(yīng)該不對沖嗎?
在資產(chǎn)配置里,說到ALM有三種方法,SURPLUS OPTIMIZATION,HEDGING/RETURN SEEKING 和INTEGRATED ASSET APPROACH. 后來在FIX INCOME里面又說到,ALM有幾種方法:CASH FLOW MATCHING,HORIZON MATCHING,IMMUNIZATION和CONTIGENT IMMUNIZATION. 為什么有兩套分法?
老師您好,請問這道原版書課后題reading19的第二題的A選項: 風(fēng)險更高的資產(chǎn)應(yīng)該有一個更寬的范圍,這句話, 我覺得和講義上說的波動性volatility和optimal corridor width是反相關(guān)不是矛盾的嗎?
上午題2017年,B 新加的四個asset classes是相互獨立的吧?那么最后一條加入其他類投資、房產(chǎn)等,應(yīng)該是起到了分散化效果。 還有the asset classes as a group shoulD make up a preponderance of world..這句話應(yīng)該怎么理解?老師上課講時是說應(yīng)該是投資占大多數(shù),有交易量的資產(chǎn)。答案的意思是所有資產(chǎn)類型都要涉及到?是這樣嗎
有一個邏輯一直沒搞明白,債券在購買時coupon是確定的,到期償還投資者的金額是確定的,為什么投資回報率會受市場利率水平和債券價格影響?此外市場利率如果上升,債券價格下降,那么到期收益率實際上是下降的這樣理解是否正確?
請問Q2,關(guān)于外匯變動引起的收益變化的計算,考試時用單利計算(直接加減)和復(fù)利計算(Rdc=(1+Rfc)(1+Rfx)-1)都可以嗎?
long-short CDS strategy應(yīng)該怎么理解? 為什么long-short CDS strategy 是要5 yrs CDS Dur = 10 yrs CDS Dur?
請問老師,這兩個點如何理解
為什么老師說買入比指數(shù)duration更大的債券可以獲得比指數(shù)更高的coupon?duration和coupon沒有必然聯(lián)系吧?
第4題,表格中多配置風(fēng)險高的債券,可不可以理解為經(jīng)濟繁榮時期?此外,違約風(fēng)險關(guān)聯(lián)性在經(jīng)濟蕭條時期上升。選C
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