交易科目North Circle這個case最后一問，如果求出來market-adjsuted cost為負數(shù)，該怎么回答？
交易科目North Circle這個case第一問，老師一直在說目標價格在開盤前就確認了，所以應(yīng)該選擇決策價格（pre-trade benchmarks）作為基準；然而開盤前確認的價格是28，開盤后10:00的決策價格是23.01，“因為開盤前就決定了目標價28，所以我們應(yīng)該選擇開盤后的decision price 23.01作為基準”這邏輯說不通??？
沖刺筆記下136頁，這個值不要求會求吧，我看好像不是簡單的加減
新版沖刺筆記下120頁，這個security selection 怎么算的？是不是題目給的條件不夠當這個地方是已知的？
第三題從定性角度還是不能理解為什么market－adjusted cost在市場價格下跌的時候反而更高。
收益率和權(quán)重如果都是從基準開始的話，為什么上面還有Rb和Wb?
第三題B選項gross return是不是也不太妥當？不應(yīng)該考慮稅嗎？
什麼是 APPRAISAL RATIO?FORMULA 是什麼?
請問這句話為啥對The manager with the incentive to align its risks closest to ours is also the manager with the greatest exposure to bankruptcy.
老師您好，這道題沒看懂，麻煩講一下，謝謝
老師，請教一下，為啥A不對，B對
老師您好。這題是不是有點問題，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)這個消息，要用transaction base，不能用 holding base
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