The Deferred Acceptance algorithm (DA) frequently produces Pareto inefficient allocations in school choice problems. While a number of efficient mechanisms that Pareto-dominate DA are available, a normative question remains unexplored: which students should benefit from efficiency enhancements?...

This paper quantifies learning losses between 2020 and 2022 in the Dominican Republic, an upper-middle-income country. The paper uses data from a sample of ninth-grade students who benefited from computer adaptive learning software during this period. This study is among a few to measure actual...

The Deferred Acceptance (DA) mechanism can generate inefficient placements. Although Pareto-dominant mechanisms exist, it remains unclear which and how many students could improve their DA assignment. We characterize the set of unimprovable students and show that it includes those unassigned or...

Socio-emotional skills are recognized as key factors influencing both early and later life outcomes. However, there is limited evidence on how these skills are shaped within the classroom environment. This paper uses nationally representative survey data from England to examine the impact of...

We study how labeling of neighborhoods affects the performance and sorting of young residents at the junction of enrolling in high school. Exploiting the release of a much publicized official situation report on carefully delineated troubled neighborhoods in Sweden we estimate the effect of this...