金程問(wèn)答
這道題請(qǐng)講解一下，是否應(yīng)該選b啊 答案是d是不是錯(cuò)了？
請(qǐng)問(wèn)這題c錯(cuò)在哪里呢
為什么cml線上的都是市場(chǎng)組合呀，不是只有一個(gè)點(diǎn)是嗎
請(qǐng)問(wèn)這個(gè)cov括號(hào)里P和M, 這個(gè)P和M分別是什么？是線還是點(diǎn)？
請(qǐng)解釋下b 兩項(xiàng)c
老師alpha的公式是rp—(rf+beta(rm-rf))，為什麼我直接代入6+0.3(8-3)不能？
老師，你好第29題這裏，為什麼計(jì)算treynor為什麼不用減rf？
預(yù)期回報(bào)率和預(yù)期收益率有什么區(qū)別呢？一個(gè)是ERi，一個(gè)是ERp？
老師，可否舉一些risk mitigation方法的例子。
精 老師這道題的很多講解看起來(lái)不太一樣，我不太明白，這道題正確答案是選c么？我看答案說(shuō)risk tolerance是能力和意愿，那第二句只說(shuō)了是能力是不是不完整？
不管是call還是put的option,是不是只要long方都是買(mǎi)入某個(gè)期權(quán)的權(quán)利啊，short方都是買(mǎi)入期權(quán)的義務(wù)？
上證指數(shù)和市場(chǎng)組合有啥關(guān)系
第11題怎么解釋
為什么wb比wa是4比5或者說(shuō)20%比25%是5比4？怎么來(lái)的
7.Which of the following is not an advantage of the originate-to-distribute (OTD) business model? A. Investors benefited from a wider array of investments, allowing them to diversify their portfolios and better synchronize their risk/return profiles with their goals and preferences. B. Credit risk is retained by banks on their balance sheets, along with the associated cash flows. C. Reduces the incentive for loan originators to monitor the creditworthiness of borrowers. D. Originators benefited from greater capital efficiency and enhanced funding opportunities.
程寶問(wèn)答
