Bierbrauer, Felix; Hellwig, Martin - Max-Planck-Institut zur Erforschung von … - 2010
on a mechanism design approach that involves a requirement of coalition-proofness, as well as a requirement of robustness …, so that the mechanism must not depend on specific assumptions about individual beliefs. Our main result shows that such a … mechanism can condition only on the population shares of people with valuations above and below the per capita provision costs …