老師，請(qǐng)教一下，為啥A不對(duì)，B對(duì)
老師您好。這題是不是有點(diǎn)問題，雙重否定不就是肯定了嗎，應(yīng)該是avoide including manager based on historical return吧
Richard whether there is a particular appraisal measure that he prefers. Richard describes a ratio that computes the expected return on an investment less a target return divided by a standard deviation measurement that is based on performance below the target return.老師您好，為啥這個(gè)是描述sortino ratio的，分母不是standard deviation嗎
Teamwork Advisory, LLC, was recently formed by a group of friends who attended graduate school together. Charlie Godwin and Susan Zhang lead the private client services division of the company. They have several funds under consideration to recommend to clients but want to be more confident about the abilities of the fund managers. Godwin suggests preparing a detailed performance evaluation of each manager.
Ben McNeil works as a senior manager at Chasing Alpha Research (CAR), a boutique investment house that specializes in managing portfolios for endowment funds. For the past year, CAR has been developing a machine learning (ML) algorithm that leverages frequently updated internal data (e.g., security weights, trades, and returns) and external data sources to construct individual stock portfolios within a pre-determined sector allocation range (–5% to +5% of benchmark). The goal of the portfolio is to outperform the benchmark over a 12-month period, and McNeil is reviewing the performance results to evaluate the effectiveness of the big data strategy. 老師您好，為啥根據(jù)這個(gè)消息，要用transaction base，不能用 holding base
我理解這里B是錯(cuò)的，到底什么時(shí)候應(yīng)該開始納入啊，B錯(cuò)的點(diǎn)是substantially invested嗎。因?yàn)榍懊娴腜PT是說等到external cash flow都投資完了再從臨時(shí)賬戶里納入
請(qǐng)問歷史業(yè)績(jī)不可調(diào)整具體是什么意思，是說舊的portfolio的業(yè)績(jī)只能留在原組合組中，不能移到新組合組里，新組合組計(jì)算業(yè)績(jī)只能從移入開始計(jì)算對(duì)嗎
這道題的答案說需要determine the information’s accuracy，為什么選擇選項(xiàng)B呢？
這里B portfolio的-2.5很小，也算是significant cash flow嗎？還是做題的時(shí)候只要出現(xiàn)在表格上的，都視作重大現(xiàn)金流？
請(qǐng)問offset order 一定是同一個(gè)option嗎？ 如果我先long call，然后short put，這算offset order嗎？并且一 long 一Short，既收到premium 又支出premium，哪里還有capital gain？
麻煩老師講一下這道題，謝謝
HNW Worldwide Case Scenario
HNW Worldwide Case Scenario
能說明一下security characteristic Line and capital market line 的分別嗎？有notes 可參考嗎？那個(gè)是demand 角度那個(gè)是supply ？
可以分享一下有關(guān)SML, 有效前言，的notes 嗎？global minimum point
程寶問答
金程問答