第四題,財務模型去計算公司估值,不是量化統(tǒng)計模型一種嗎,為什么不是systematic
權益官網(wǎng)題,Grasmere Asset Management Case Scenario, 為什么另外兩個不符合呢?以及什么是consolidating industry
Stapleton then begins a description of factor-based strategies. These include common equity factors, such as value, size, and quality, and they can be used either in place of or to complement market-cap-weighted indexing. She points out that relative to market-cap weighting, factor-based strategies tend to diversify risk exposures; are transparent in terms of factor selection, weighting, and rebalancing; but can be copied by other investors, which can reduce the advantages of a strategy. Q. When comparing factor-based strategies relative to the market-cap weighting of an index, Stapleton’s comments are most likely: A. incorrect regarding transparency. B. correct. C. incorrect regarding risk exposure. 請問答案為什麼是C呢?Factor-based strategy 不是也能達到risk reduction的作用嗎?
請問在reading 25 中 example 10, 第一個問題中,Information ratio = Active return / Active risk. 如果 active return 越高 active risk 不會也會增加嗎? 另外,"Adding the ability to short could facilitate a more balanced distribution of risk. Given the similar volatilities and low cross correlations among factors, the more balanced distribution of risk can be expected to reduce the tracking error of the strategy, thereby improving the information ratio." 如何在降低 tracking error 的狀況下提升return呢? 如果 portfolio return 高於 benchmark return,那tracking error應該也會增加吧?
老師您好,第一句話不太理解,factor exposure is fully neutralized是不是表示active risk 公式中前一項為零,可是active risk 公式中還有 variance attributedtp to idiosyncratic risk,這項與active share 什么關系?可以麻煩詳述一下active share與 active risk關系嗎?謝謝
老師好,煩請再解釋下這兩句關于高低利率遠期溢價折價的問題
請問:網(wǎng)課最后一集,降到MVHR的practical implication時,我認為老師是不是說錯了,講義的意思不是做二元回歸啊?
某資產(chǎn)的contribution到底是風險的絕對值還是占總風險的比例,前后講的混用了
請問Q4,A選項,為什么投資者應該傾向于投資discount的貨幣,賣出premium的貨幣呢?
Q4,想問下題干中的第一和第二種說法錯在哪里?1)tracking error大不能說明是benchmark本身的波動大對吧?2)currency overlays 除了做對沖的目的,確實也可以用于增加外匯收入不是嗎?
第三題,if the yield spread widens, the duration of corporate bonds may shorten 這句話,為什么風險上升,公司債久期為什么會變短呢?
為什么第一題買入4個債券,歐元債券的收益率要減去?
你好老師,這種describe題,是不是除了答出對應的點,還要在對應點上描述一兩句?
Q3,為什么不需要把beta和source of return相乘?
第8題的知識點在教材哪一頁?
程寶問答