In many low-income countries, teachers do not master the subject they are teaching, and children learn little while attending school. Using unique data from nationally representative surveys of schools in seven Sub-Saharan African countries, this paper proposes a methodology to assess the effect...

In many developing countries (and beyond), public sector workers are not just simply implementers of policies designed by the politicians in charge of supervising them -- so called agents and principals, respectively. Public sector workers can have the power to influence whether politicians are...