建立有效的证券投资组合  

To Set up the Efficient Portfolio Selection

作　　者：封希媛[1] 徐延花[1] 

机构地区：[1]青海民族学院 计算机系,青海西宁810007

出　　处：《青海师专学报》2006年第5期93-95,共3页Journal of Qinghai Junior Teachers' College

摘　　要：在我国股市,投资组合是否真能有效降低风险?如何建立证券投资组合?组合的规模以多少为宜?这些基本问题的研究,对提高组合管理的效率具有重要的参考价值和指导作用．本文从分析的角度对这些问题进行了研究,同时指出在成熟的证券市场中投资组合理论广阔的应用前景．In our country stock market, whether portfolio can reduce risk efficiently？ How to establish portfolio selection？ How many portfolio size is appropriate？ Looking into these problems has important referred value and directing role in advancing efficiency of selection. The paper researches these issues from analytic angle. At the same time indicates that the theory of portfolio has better perspective in maturing securities market.

关 键 词：投资组合 投资风险 投资收益 

分 类 号：F224.3[经济管理—国民经济]