simple portfolio 中文意思是什麼
simple portfolio
解釋
簡單的投資組合-
In the past portfolio modeling work, the single index model has been used continually, which is based on the suppose that securities yield is simple correlation with market portfolio ( or coefficient ft used to describe securities market risk ), but if above suppose is true and if the investment portfolio is effective
在實際建立證券投資組合時，使用較多的是計算簡單易行的單指數模型。單指數模型是建立在證券收益率只與市場組合（或者衡量證券系統風險的系數）簡單相關的假設條件之上的，但是這樣的假設是否成立，從而據此建立的投資組合是否有效呢 -
However these theories ca n ' t take the primary place of markowitz ' s portfolio theory, which are consistent in logic, simple in form and widely accepted by investors and men of learning
但所有這些仍然不能替代馬科維茲資產組合理論的主流地位，它邏輯上一致並且形式上簡單，已經被廣大投資者和理論界所接受。 -
The forth chapter is the demonstration part of the thesis, we make a portfolio by the above research result. compared with the portfolio founded by simple index, the former yield is more than the latter, which indicates that our risk model and portfolio is rational and effective in recent china capital market, and bring more yield to the normal investors
第四章是論文的實證部分，用前面的研究成果來模擬建立一個投資組合，與根據單指數模型建立的投資組合相比較，前者的收益率要大於後者，這說明我們提出的風險模型及據此建立的投資組合是合理有效的，它可以更好地描述和控制證券的投資風險，為廣大投資者帶來更加可觀的收益。
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