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Strategy-proof and envyfree random assignment
(Centre interuniversitaire de recherche en économie quantitative, 2020-12-22)
We study the random assignment of indivisible objects among a set of agents with strict
preferences. We show that there exists no mechanism which is strategy-proof, envyfree
and unanimous. Then we weaken the latter ...
On the constrained efficiency of strategy-proof random assignment
(Université de Montréal. Département de sciences économiques., 2023-04-25)
We study random assignment of indivisible objects among a set of agents with strict
preferences. Random Serial Dictatorship is known to be only ex-post efficient and
there exist mechanisms which Pareto-dominate it ex-ante. ...