Quotes About Quintile

Poorer children grow up with more stress and more disruption, and these disadvantages produce effects on the brain. Researchers often use dull tests to see who can focus attention and stay on task. Children raised in the top income quintile were two-and-a-half times more likely to score well on these tests than students raised in the bottom quintile.

In the mutual fund industry, for example, the annual rate of portfolio turnover for the average actively managed equity fund runs to almost 100 percent, ranging from a hardly minimal 25 percent for the lowest turnover quintile to an astonishing 230 percent for the highest quintile. (The turnover of all-stock-market index funds is about 7 percent.)