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...

Over the past decade, China's transition rate from lower secondary education to higher secondary education has increased significantly, from 80.5 to 93.7 percent. In light of this impressive progress, the Chinese government aimed at raising the gross enrollment rate in senior high schools to...

The AIDS epidemic threatens Kenya with a long wave of premature adult mortality, and thus with an enduring setback to the formation of human capital and economic growth. To investigate this possibility, the authors develop a model with three overlapping generations, calibrate it to the...