children born to less educated and minority mothers are more likely to be exposed to pollution in utero and that white, college …

ability distribution drive the impact of peer quality on students‟ achievements. To do so, we use census data for four cohorts … of pupils taking their age-14 national tests, and measure students‟ ability by their prior achievements at age-11. We …

targeted disadvantaged students in Israel. I show that the program led to significant gains in post-secondary education … universities. Free school choice increased also earnings at adulthood of treated students. Male students had much larger … improvements in college schooling and labor market outcomes. Female students, however, experienced higher increases in marriage and …

through which these peer effects operate. We identify as low ability students those who are enrolled at least one year behind … repeaters and regular students. The status of repeaters is mostly determined by first grade; therefore, it is unlikely to have … variation in the proportion of these low ability students across cohorts of middle and high school students in Israel, we find …