NO.PZ2023040301000093
问题如下:
If markets are semi-strong-form efficient, then passive portfolio management strategies are most likely to
选项:
A.
earn abnormal returns
B.
outperform active trading strategies
C.
underperform active trading strategies
解释:
Costs associated with active trading strategies would be difficult to recover; thus, such active trading strategies would have difficulty outperforming passive strategies on a consistent after-cost basis.
框框里面这句话怎么理解?
