return on risk investment的意思|示意

Offsetting the high risk the investor takes is the promise of high return on the investment.

投资者因承担了高风险因而可以获得高额的回报。

Second part, we designed the method of measuring investment return and risk on the basis of definitude of the essence of security investment return and risk.

第二部分，在明确了证券投资收益和风险本质的基础上，设计了证券投资收益和风险的计量方法。

Right investment decision requires reliable predictions of return and risk, and reliable predictions can only be obtained if the underlying statistical model tests on realistic assumptions.

正确的投资决策是建立在对收益率与风险得可靠预测之上的，而可靠的预测只能通过基于现实假定上的统计模型而得到。