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?...

The optimal functioning of centralized allocation systems is undermined by the presence of institutions operating off-platform - a feature common to virtually all real-world implementations. These off-platform options generate justified envy, as students may reject their centralized assignment...

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...

Educational tracking-separating students into tracks or schools by ability-is commonplace, but access and preferences for top programs often depend on socioeconomic status (SES), reinforcing inequality. We study shadow education in the context of an early-tracking system, exploiting score...

How do beliefs on admission probability influence application choices? In this study, we empirically investigate whether and how admission probability is reflected in application choices in a centralized admission system. We exploit a novel setting of a dynamic deferred acceptance mechanism as...

This study examines the consequences of college students pursuing degree programs that do not align with the tracks and strands they selected in senior high school. We utilize a unique dataset that links admissions and enrollment records from the University of the Philippines Diliman to...

Over sixty years following Brown vs. Board of Education, racial and socioeconomic segregation and lack of equal access to educational opportunities persist. Across the country, voluntary desegregation busing programs aim to ameliorate these imbalances and disparities. A longstanding...