alpha在被称作alternative beta时就只能是代表exposure to rewarded risk吧?
CFA III
Equity
alpha在被称作alternative beta时就只能是代表exposure to rewarded risk吧?
alpha在被称作alternative beta时就只能是代表exposure to rewarded risk吧,并不能代表Equity讲义165页中tactically generate 的alpha that comes from unrewarded risk,我在图片里用蓝色圆珠笔圈出来的地方,有两个alpha,但根据讲义和老师的讲解,这两个alpha是不一样的,那么考试中对alpha的含义和范围该如何定义和理解呢?