Participation constraint (mechanism design) (original) (raw)
In game theory, and particularly mechanism design, participation constraints or individual rationality constraints are said to be satisfied if a mechanism leaves all participants at least as well-off as they would have been if they hadn't participated. Unfortunately, it can frequently be shown that participation constraints are incompatible with other desirable properties of mechanisms for many purposes. One kind of participation constraint is the participation criterion for voting systems. It requires that by voting, a voter should not decrease the odds of their preferred candidates winning.
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| dbo:abstract | In game theory, and particularly mechanism design, participation constraints or individual rationality constraints are said to be satisfied if a mechanism leaves all participants at least as well-off as they would have been if they hadn't participated. Unfortunately, it can frequently be shown that participation constraints are incompatible with other desirable properties of mechanisms for many purposes. One kind of participation constraint is the participation criterion for voting systems. It requires that by voting, a voter should not decrease the odds of their preferred candidates winning. (en) La contrainte de participation renvoie au fait qu'un individu ne trouve intérêt à s'engager dans un contrat que lorsque celui-ci lui apporte une utilité : c'est-à-dire un gain supérieur au coût éventuellement exigé. On l'utilise très souvent dans le domaine de l'assurance pour désigner la condition pour que l’agent souscrive au contrat. * Portail de l’économie * Portail du libéralisme * Portail de la psychologie (fr) |
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| dbo:wikiPageWikiLink | dbc:Electoral_system_criteria dbr:Participation_criterion dbc:Mechanism_design dbr:Mechanism_design dbr:Game_theory dbr:Compensating_variation dbr:Individual_rationality dbr:Voting_systems |
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| dct:subject | dbc:Electoral_system_criteria dbc:Mechanism_design |
| gold:hypernym | dbr:Criterion |
| rdf:type | yago:WikicatVotingSystemCriteria yago:Abstraction100002137 yago:Measure100033615 yago:Standard107260623 yago:SystemOfMeasurement113577171 |
| rdfs:comment | In game theory, and particularly mechanism design, participation constraints or individual rationality constraints are said to be satisfied if a mechanism leaves all participants at least as well-off as they would have been if they hadn't participated. Unfortunately, it can frequently be shown that participation constraints are incompatible with other desirable properties of mechanisms for many purposes. One kind of participation constraint is the participation criterion for voting systems. It requires that by voting, a voter should not decrease the odds of their preferred candidates winning. (en) La contrainte de participation renvoie au fait qu'un individu ne trouve intérêt à s'engager dans un contrat que lorsque celui-ci lui apporte une utilité : c'est-à-dire un gain supérieur au coût éventuellement exigé. On l'utilise très souvent dans le domaine de l'assurance pour désigner la condition pour que l’agent souscrive au contrat. * Portail de l’économie * Portail du libéralisme * Portail de la psychologie (fr) |
| rdfs:label | Contrainte de participation (fr) Participation constraint (mechanism design) (en) |
| owl:sameAs | freebase:Participation constraint (mechanism design) yago-res:Participation constraint (mechanism design) wikidata:Participation constraint (mechanism design) dbpedia-fr:Participation constraint (mechanism design) https://global.dbpedia.org/id/4tKc4 |
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