Document Detail


Incentive compatibility in kidney exchange problems.
MedLine Citation:
PMID:  20058525     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The problem of kidney exchanges shares common features with the classical problem of exchange of indivisible goods studied in the mechanism design literature, while presenting additional constraints on the size of feasible exchanges. The solution of a kidney exchange problem can be summarized in a mapping from the relevant underlying characteristics of the players (patients and their donors) to the set of matchings. The goal is to select only matchings maximizing a chosen welfare function. Since the final outcome heavily depends on the private information in possess of the players, a basic requirement in order to reach efficiency is the truthful revelation of this information. We show that for the kidney exchange problem, a class of (in principle) efficient mechanisms does not enjoy the incentive compatibility property and therefore is subject to possible manipulations made by the players in order to profit of the misrepresentation of their private information.
Authors:
Silvia Villa; Fioravante Patrone
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Health care management science     Volume:  12     ISSN:  1386-9620     ISO Abbreviation:  Health Care Manag Sci     Publication Date:  2009 Dec 
Date Detail:
Created Date:  2010-01-11     Completed Date:  2010-02-03     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9815649     Medline TA:  Health Care Manag Sci     Country:  Netherlands    
Other Details:
Languages:  eng     Pagination:  351-62     Citation Subset:  IM    
Affiliation:
Dipartimento di Matematica, Università degli Studi di Genova, Via Dodecaneso, 35, 16146 Genova, Italy. villa@dima.unige.it
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MeSH Terms
Descriptor/Qualifier:
Directed Tissue Donation*
Game Theory
Histocompatibility
Humans
Kidney*
Models, Theoretical
Motivation

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