金程問(wèn)答第5題請(qǐng)問(wèn)為什么d說(shuō)波動(dòng)率越大ir越大,ir的分母是te,正常如果波動(dòng)率越大的話,那ir不是會(huì)越小嗎?
143習(xí)題冊(cè) the use of ABCP and repos by banks to fund investment mortgages led to problems because: A, the commercial paper was unsecured. B, it exposed banks to funding liquidity risk C, the duration of the liabilities exceed the duration of the asset D, ratings agencies provided unrealistically high ratings for the assets.這個(gè)題各個(gè)選項(xiàng)麻煩解釋下
72題B選項(xiàng),請(qǐng)問(wèn)老師 B選項(xiàng) loss severity 到底是絕對(duì)值還是百分比,它應(yīng)該服從對(duì)數(shù)正態(tài)分布還是正態(tài)分布?
老師,請(qǐng)問(wèn)這個(gè)35題,這個(gè)B選項(xiàng)后面有個(gè)hedge only,這個(gè)怎么理解呢?
29題思路是什么
老師,89題SoR和SR的difference,怎么確定是SoR-SR,而不是反過(guò)來(lái)?(A答案也是difference)
老師,請(qǐng)問(wèn)這道題怎么理解呢?為什么是short sell a hedge?請(qǐng)指導(dǎo),謝謝
老師,請(qǐng)問(wèn)這個(gè)第五題的D選項(xiàng),the volatility 越大不就會(huì)使得IR降低么?和后面的the highest IR有些矛盾吧
請(qǐng)問(wèn)這個(gè)B選項(xiàng),選項(xiàng)不是說(shuō)風(fēng)險(xiǎn)變低了,所以end up generating more value這個(gè)點(diǎn)錯(cuò)了嗎?老師講解是這個(gè)點(diǎn)錯(cuò)了,我不是很搞懂
老師好,F(xiàn)F模型屬于多因素模型,不應(yīng)該是用E(Ri)嗎,為什么是rf?課件中是用的阿爾法i
這道題怎么看出來(lái)用到了c?m?l
老師好,這道題的解析看不明白,請(qǐng)指導(dǎo),謝謝
老師好,這道題的解析看不明白,請(qǐng)指導(dǎo),謝謝
老師好,這道題請(qǐng)問(wèn)怎么理解,不太明白,請(qǐng)指導(dǎo),謝謝
CAPM的基礎(chǔ)是資本市場(chǎng)線還是證劵市場(chǎng)線
程寶問(wèn)答