According to a study Riepe conducted, investors who dump a fund after one year of lagging other funds with the same investment style outperform those who buy and hold the laggard for three years.

• 根据里蒲指导进行的一项研究表明，投资者在忍耐所买基金落后于同行一年后卖掉的投资风格要胜过那些买入比同行表现差的基金并持有三年的投资风格。