统计研究 ›› 1999, Vol. 16 ›› Issue (7): 53-55.

• 论文 • 上一篇    下一篇

组合证券投资的统计决策方法探讨

杨桂元; 唐小我   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1999-07-15 发布日期:1999-07-15

Discussion on Statistical Decision Methods of Combined Securities Investment

Yang Guiyuan; Tang Xiaowo   

  • Received:1900-01-01 Revised:1900-01-01 Online:1999-07-15 Published:1999-07-15

关键词: 收益, 风险, 组合证券投资

Abstract: By statistical methodology the authors have made analysis on anticipated revenue and risk (variance) of combined securities investment, including probability estimation of loss and interval estimation of revenue rate, finally two decision models of combined securities investment were proposed, one minimizing probability estimation of loss and the other maximizing basic revenue rate.