Infographic

Provides comprehensive evidence on the effects of KIPP middle schools across the country.

People with disabilities are disproportionately represented among the poorest of the poor in developing countries. An increasingly common method of combating poverty in developing countries, microlending, has been largely unavailable to those with disabilities. This paper reports on one of the...

This working paper compares teacher/student links that have undergone a roster confirmation process—whereby teachers verify the subjects and students they taught—to teacher/student links from unconfirmed administrative data. Due to the departmentalization of instruction in math and...

Ideally, nonexperimental methods that aim to replicate the results of rigorous randomized experiments focus on the intent to treat (ITT) experimental impact estimate, the most causally rigorous measure. This working paper develops a new replication approach that facilitates testing...

Nonexperimental methods, such as regression modeling or statistical matching, produce unbiased estimates if the underlying assumptions hold, but these assumptions are usually not testable. Most studies testing nonexperimental designs find that they fail to produce unbiased estimates, but these...

This is the first of four planned reports from a multiyear study focusing on the TIF grants awarded in 2010. It examines grantees’ implementation experiences and intermediate educator outcomes near the end of the first year of program implementation, before the first pay-for-performance...