scores for eight birth cohorts of Rhode Island children born between 1997 and 2005. Using these data, we show that reductions … of lead from even historically low levels have significant positive effects on children's reading test scores in third ….1 percentage points (on a baseline of 12 percent). Moreover, as we show, poor and minority children are more likely to be exposed …

scores for eight birth cohorts of Rhode Island children born between 1997 and 2005. Using these data, we show that reductions … of lead from even historically low levels have significant positive effects on children's reading test scores in third ….1 percentage points (on a baseline of 12 percent). Moreover, as we show, poor and minority children are more likely to be exposed …

most children. Hence, the last section of this chapter offers a brief review of what we know about the effects of …

-SES children reap both larger gains from having high age 7 test scores and smaller losses from having low age 7 test scores. The … opposite is true among high-SES children who suffer larger losses from low scores and smaller gains from high scores. However …

-SES children reap both larger gains from having high age 7 test scores and smaller losses from having low age 7 test scores. The … opposite is true among high-SES children who suffer larger losses from low scores and smaller gains from high scores. However …