There are objects of different quality to be assigned to agents. Agents can be assigned at most one object and there are not enough high quality objects for every agent. The social planner is unable to use transfers to give incentives for agents to convey their private information; instead, she...

We study self-selection in centralized school choice, a strategy that takes place when students submit preferences before knowing their priorities at schools. A student self-selects if she decides not to apply to some schools despite being desirable. We give a theoretical explanation for this...

A classic trade-off that school districts face when deciding which matching algorithm to use is that it is not possible to always respect both priorities and preferences. The student-proposing deferred acceptance algorithm (DA) respects priorities but can lead to inefficient allocations. We...