The annual electricity investments needed in the Middle East and North Africa region to keep up with demand have been estimated at about 3 percent of the region's projected gross domestic product. However, in most economies of the region, the ability to make those investments is limited by...

This paper uses mirror statistics and research in the field to estimate the magnitude of Tunisia's informal trade with Libya and Algeria. The aim is to assess the scale of this trade and to evaluate the amount lost in taxes and duties as a result as well as to assess the local impact in terms of...

School enrollment has universally increased over the past 25 years in low-income countries. However, enrolling in school does not guarantee that children learn. A large share of children in low-income countries learn little, and they complete their primary education lacking even basic reading,...

This paper examines the full-time school program in Rio de Janeiro's municipal schools. The program, called as the "Single-Shift" schools (Turno Unico), extends the time students spend in municipal schools and seeks to improve the quality of education provision by creating a diverse curriculum...

This paper uses a unique dataset of both public and private sector primary school teachers and their students to present among the first estimates in a low-income country of (a) teacher effectiveness; (b) teacher value added (TVA) and its correlates; and (c) the link between TVA and teacher...

Even after spending five to six years sitting in a classroom almost every day for anywhere between four to seven hours, a significant share of students in low- and middle-income countries are still not able to read, write, or do basic arithmetic. What explains this "learning crisis?" A growing...

What goes on inside the classroom is central to student learning. Despite its importance, low- and middle-income countries rarely measure teaching practices, in part due to a lack of access to adequate classroom observation tools and the high transaction costs associated with administering them....

Teachers, like all professionals, require ongoing professional development opportunities to improve their skills. This paper provides evidence on effective professional development characteristics and how at-scale programs incorporate those characteristics. The authors propose a standard set of...

Do teachers have accurate beliefs about their effort and ability? This paper explores this through a survey experiment in public-private partnership schools in Uganda, wherein teacher self-beliefs are contrasted with their beliefs about other teachers in the same school. The study finds that, on...

How does a large unconditional increase in salary affect the performance of incumbent employees in the public sector? This paper presents experimental evidence on this question in the context of a policy change in Indonesia that led to a permanent doubling of teachers' base salaries. The...