The writer is founder and chair of Dimensional Fund Advisors
When markets feel as shaky as they do now in the US, it is normal to ask: is this time different?
After all, the S&P 500 index is down some 4 per cent already this year and there is considerable economic uncertainty. But anxious investors today should consider where the market was five years ago, and how well those who tuned out the noise performed.
您已閱讀9%（412字），剩余91%（4102字）包含更多重要信息，訂閱以繼續探索完整內容，并享受更多專屬服務。