丹丹_品职答疑助手 · 2020年05月08日
嗨,努力学习的PZer你好:
同学你好:Tracking error is defned as the standard deviation of differences in
daily performance between the index and the fund tracking the index(原版书定义)。指的是index和实际组合的标准差
而the information ratio (IR) is a tool for evaluating mean active returns per unit of active risk。指的是实际组合和index的收益差/标准差。
题干要求aggressive active所以只看分母即可,如果考查information ratio,通常会问类似于most effective 等。建议同学仔细读题干
-------------------------------虽然现在很辛苦,但努力过的感觉真的很好,加油!