years. The intervention includes students aged 7-9 and consists of pulling students from their regular mathematics classes … school year. All students, not only struggling students, are pulled out. We find that students in treatment schools increased …

gravity (non-gravity trade) and the distribution of income within countries. In countries where only a small share of the … population are educated, an increase in non-gravity trade is associated with a significant increase in income inequality. As … education of the population increases the correlation between non-gravity trade and income inequality becomes smaller. Non …