摘要
企业可以通过发行证券获得高收益．然而在获得高收益的同时常伴有风险，弄清二者之间的关系。
The firm can issue securities for high returns Unfortunately,it is very difficult to achieve a high returns and no risk.This paper discusses the relationship between risk and return.
出处
《沈阳工业大学学报》
EI
CAS
1998年第S1期149-151,共3页
Journal of Shenyang University of Technology
关键词
随机变量
正态分布
标准差
加速增函数
random variables
normal distribution
standard deviation
monotone increasing and strictly convex function.
