Strategy-proofness in the Large
نویسندگان
چکیده
منابع مشابه
Strategy-proofness in the Large∗
We propose a criterion of approximate incentive compatibility, strategy-proofness in the large (SP-L), and argue that it is a useful second-best to exact strategyproofness (SP) for market design. Conceptually, SP-L requires that an agent who regards a mechanism’s “prices” as exogenous to her report – be they traditional prices as in an auction mechanism, or price-like statistics in an assignmen...
متن کاملThreshold strategy-proofness: on manipulability in large voting problems
In voting problems where agents have well behaved (Lipschitz continuous) utility functions on a multidimensional space of alternatives, a voting rule is threshold strategy-proof if any agent can only obtain a limited utility gain by not voting for a most preferred alternative, given that the number of agents is large enough. For anonymous voting rules it is shown that this condition is not only...
متن کاملOn Merging Strategy-Proofness
Merging operators aim at defining the beliefs/goals of a group of agents from the beliefs/goals of each member of the group. Whenever an agent of the group has preferences over the possible results of the merging process (i.e. the possible merged bases), she can try to rig the merging process by lying on her true beliefs/goals if this leads to a better merged base according to her point of view...
متن کاملStrategy-Proofness and the Tops-Only Property
A social choice function satisfies the tops-only property if the chosen alternative only depends on each person’s report of his most-preferred alternatives on the range of this function. On many domains, strategyproofness implies the tops-only property, provided that the range of the social choice function satisfies some regularity condition. The existing proofs of this result are model specifi...
متن کاملStrategy-Proofness for Hospitals in Matching Markets
Strategy-proof implementation is one of the many elements that have contributed to the successful application of matching theory in real life. However, in many-to-one matching markets without transfers (e.g., doctors to hospitals with fixed salaries) there is no stable mechanism which is strategy-proof for hospitals. Furthermore, strategy-proofness and stability cannot be achieved for both hosp...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Review of Economic Studies
سال: 2018
ISSN: 0034-6527,1467-937X
DOI: 10.1093/restud/rdy042