風險收益邊界 的英文怎麼說

中文拼音 [fēngxiǎnshōubiānjiè]
風險收益邊界 英文
risk-return frontier
  • : Ⅰ名詞1 (空氣流動) wind 2 (風氣; 風俗) practice; atmosphere; custom 3 (景象) scene; view 4 ...
  • : Ⅰ名詞1 (險惡不容易通過的地方) a place difficult of access; narrow pass; defile 2 (危險) dange...
  • : Ⅰ動詞1 (把攤開的或分散的事物聚集、合攏) put away; take in 2 (收取) collect 3 (收割) harvest...
  • : Ⅰ名詞1 (好處) benefit; profit; advantage 2 (姓氏) a surname Ⅱ形容詞(有益的) beneficialⅢ動詞...
  • : 邊Ⅰ名詞1 (幾何圖形上夾成角的直線或圍成多邊形的線段) side; section 2 (邊緣) edge; margin; oute...
  • : 名詞1 (相交的地方; 劃分的界限) boundary 2 (一定的范圍) scope; extent 3 (按職業、工作或性別等...
  • 風險 : risk; hazard; danger
  • 收益 : income; proceeds; profit; earnings; gains; avails; gainings
  • 邊界 : boundary; frontier; border; borderline; edge range line; periphery
  1. Sensitivity analysis to the e ? cient frontier and the optimal solution of the portfolio with lower budge constraint are studied when mean or risk of some security is changeable ; ? the portfolio selection models with the ? xed consumption - income and the continuous - time incomplete information are introduced ? nally

    針對帶有投資資金下約束的m - v證券投資決策模型,我們對其有效前沿和最優解進行了靈敏度分析,得到了當某一證券的期望率或發生變化時最優投資組合的有效和最優解的變化情況;
  2. Following, making development study from the three directions : the first one is how to reduce calculation when to use markowitz model. this text has improved the efficient frontier of markowitz model utilizing free risk assets, and reduced calculation about revenue rates " co - variance matrix utilizing single or multiple factors, and so on. the second one is to add thinking factors about, such as transaction fee, fund limitation, lowest transaction unit ' s limitation, risk measures and exchange rate risk of international portfolio securities, so as to make markowitz model closer to our country ' s practice

    接著,分三今方向對markowitz模型進行了拓展研究:第一個方向是運用markowitz模型時如何減少計算量,本文利用無資產來改進markowitz模型的有效,利用單因子或多因子模型來減少率協方差的計算量等等;第二個方向是增加考慮因素,諸如交易費用、資金限制、最小交易單位限制,測度和國際組合證券的匯率,使markowitz模型更貼近我國的實際;第三個方向是對markowitz模型進行動態拓展研究,提出了將證券率看成是隨機序列時的投資決策模型,深入研究了m ? v有效隨資產品種數增加而發生的漂移,並用解析方法和幾何圖形描述了漂移的軌跡和方向。
  3. Based on e - v model, empirical analysis on sample stocks of shanghai 30 index is made. according to the model, efficient frontier is plotted and optimum proportion is worked out. we can find that risk is reduced to the lowest level as result of investing to 9 stocks

    在e - v模型的基礎上,針對我國證券市場上證30指數的指標股為對象進行實證研究,以周率為基準,計算出有效,得出最優投資比例,結果表明,只需要將投資分配于其中的9隻股票,就可以將降低到最低限度。
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