Doğan, Battal; Ehlers, Lars H. - In: Theoretical economics : TE ; an open access journal in … 16 (2021) 4, pp. 1249-1279
We investigate efficient and minimally unstable Pareto improvements over the deferred acceptance (DA) mechanism-a popular school choice mechanism that is stable but not efficient. We show that there is no Pareto improvement over the DA mechanism that is minimally unstable among efficient...