A single object must be allocated to at most one of n agents. Money transfers are possible and preferences are quasilinear. We o¤er an explicit description of the individually rational mechanisms which are Pareto- optimal in the class of feasible, strategy-proof, anonymous and envy-free mechanisms. These mechanisms form a one-parameter in nite family; the Vickrey mechanism is the only Groves mechanism in that family.
Publication classification
C Journal article, C1.1 Refereed article in a scholarly journal