进而，本文考察了加入无风险资产后的最优组合问题，并给出了一个例子的求解。
The author also considered the optimum portfolio selection problem with risk-free assets and gave a instance to show how to solve the problem.
文章考虑投资者自身预测力存在估计误差的感知风险（参数不确定性）对投资者最优资产组合选择问题的影响。
The paper analyses the parameter uncertaintys effect on the investors optimal portfolio choice, it suggests if the investor ignores the estimation risk, he may by lead to take p.
本研究通过引入单位风险的概念，并结合有效边界上的单位风险极小点，给出了各种情况下有风险投资和无风险投资的最优组合方案。
By introducing the concept of unit risk and combining the risk minimum point on optimum investment curve, the article offers the optimum combination plan under various circumstances.
通过有效边界上的最优组合有效地控制和调整贷款组合的违约风险。
Optimal portfolio of efficient frontier controls and adjusts default risk of loan portfolio effectively.
用期望值原理构造推算纯保费，将年龄与性别作为风险因素引入最优奖惩系统，并推算不同类别保单组合的后验保费。
The expected value principle to compute the pure premium, introducing risk factors into the bonus-malus system to calculate the posteriori premium of varied policy-holders.
研究发现，在不同约束条件和不同时间区间下，最优资产配置不尽相同，但其收益-风险特征均优于市场组合。
It found out that the results were quite different in different constraints and different time intervals, but their riskreturn features were all superior to the general market portfolios.
本文提出了一种考虑收益和风险偏好的组合证券模糊最优化模型。
In this paper, authors raise fuzzy optimization models of portfolio selection which give consideration to both return and desiration.
最优化经理人架构和预算经理人风险。投资组合管理期刊（ 2000年春季刊） 90- 104 。
Waring , barton, duane whitney, john pirone and charles castille. optimizing manager structure and budgeting manager risk. the journal of portfolio management ( spring 2000 ) : 90 - 104
最优化经理人架构和预算经理人风险。投资组合管理期刊（ 2000年春季刊） 90- 104 。
Waring , barton, duane whitney, john pirone and charles castille. optimizing manager structure and budgeting manager risk. the journal of portfolio management ( spring 2000 ) : 90 - 104
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