comparative advantages in math of parents are significantly linked to those of their children. A causal interpretation follows … quality. Finally, we show the strong influence of family skill transmission on children's choices of STEM fields …

special-need students, groups that charter critics have argued are typically under-served. The results show overall gains of 0 ….35 standard deviations in math and 0.12 standard deviations in reading for each year spent at KIPP Lynn. LEP students, special … education students, and those with low baseline scores benefit more from time spent at KIPP than do other students, with reading …