Bold, Tessa; Filmer, Deon; Molina, Ezequiel; Svensson, Jakob - 2019
. Assigning more students to better teachers would potentially lead to substantial cost-savings, even if there are negative class …In many low-income countries, teachers do not master the subject they are teaching, and children learn little while … data on students are not available. The paper shows that data on test scores of the student's current and the previous year …