允许持有无风险资产的β值证券组合投资决策模型研究

马永开;唐小我

A Study on the β\|value Portfolio Investment Decision Models Allowed to Hold Risk-Free Security

Yong Kai MA;Xiao Wo TANG

系统工程理论与实践 . 2000, (12): 26 -31 . DOI: 10.12011/1000-6788(2000)12-26