Group Strategy-Proofness in Private Good Economies

  title={Group Strategy-Proofness in Private Good Economies},
  author={Salvador Barber{\`a} and Dolors Berga and Bernardo Moreno},
Many salient rules to allocate private goods are not only strategyproof, but also group strategy-proof, in appropriate domains of de…nition, hence diminishing the traditional con‡ict between incentives and e¢ ciency. That is so for solutions to matching, division, cost sharing, house allocation and auctions, in spite of the substantive disparity between these cases. In a general framework encompassing all of them, we prove that the equivalence between the two forms of strategy-proofness is due… CONTINUE READING

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