1 “... overall are nearly two times more likely to hold a second job than other workers. With higher national...”

2 Table of Contents: “... just incomechapter 2.Youth--a time of transitionschapter 3.Skills for productive employmentchapter 4...”

3 “... in learning were concentrated among initially better-performing schools and students. At the same time...”

4 “... hired before the reform. The results are sensitive to the time frames considered in the analysis...”

5 “... is different from child mortality: while under-5 mortality shows a definite improving trend over time, adult...”

6 “..., in South Asia son preference is larger for women with more education and is increasing over time...”

7 “... with family wealth are evident at the start of preschool and increase over time. A significant share...”

8 “... (for math), and spending extra time with struggling students (for Kiswahili) are highly predictive...”

9 “... of teaching per day-or just over half the scheduled time. In addition, large shares of teachers do not master...”