关于证券投资风险的表述及相关模型分析

The Expression about Stock Risk and Analysis of Related Model

针对传统风险理论及当今众多风险度量方法存在的问题,在总结完善的基础上提出了一类改进的哈洛模型,并给出了系统研究投资组合决策方案的步骤。

In this paper, aiming at the problems in the traditional risk theory and many present-day methods of risk-measuring, a new improved Harlow-model is proposed, and the steps of systemic research on the stock portfolio are given.