4 . the explanation function of to return ratio is limited 4 、刀值对收益率的解释作用有限。
It shall be doubted that if the investment item will benefit with return ratio . moreover , the descent of profit also shall be caught serious attention for the managers 这个投资项究竟会不会产生收益值得怀疑,此外,利润下降也给管理层提出严肃问题。
Markowits e - v model is founded on two assumptions : risk averting and none satisfaction . mean of return ratio and variance of return ratio are the two indexes used in the model 单指数模型是假定每一种证券的收益(或多或少的)与一个指数水平相关而建立起来的收益与这种指数的线性关系。
Value partners classic fund formerly known as value partners " a " fund ranked number 1 out of 13 greater china equity funds , in terms of annualized total return and risk - return ratio 惠理价值基金前称value partners " a " fund -以风险回报比率及平均每年回报计算,十三只大中华股票基金中排名第一