- to eleven-year old primary school children in the city of Meran, we find that cooperation generally increases with age …, but that the gap between cooperation among in-group members and cooperation towards children speaking another language is …

non-selected schools. These upgraded schools are effective at getting children into school, getting children to start … school on time, and keeping children in school longer. Overall, we find that the schools sustain the large impacts observed … about three years earlier, with enrollment declining slightly from 18.5 to 14.9 for the cohorts of children who were exposed …

-selected schools. These upgraded schools are effective at getting children into school, getting children to start school on time, and … keeping children in school longer. Overall, we find that the schools sustain the large impacts observed about three years … earlier, with enrollment declining slightly from 18.5 to 14.9 for the cohorts of children who were exposed to both the first …