An Exact Bound on Epsilon for Nonemptiness of Epsilon Cores of Games
We consider collections of games with and without side payments described by certain natural parameters. Given the parameters describing a collection of games and a lower bound n 0 on the number of players, we obtain a bound 0 ( , n 0 ) so that, for any 0 ( , n 0 ), all games in the collection with...
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Published in | Mathematics of operations research Vol. 26; no. 4; pp. 654 - 678 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
Linthicum
INFORMS
01.11.2001
Institute for Operations Research and the Management Sciences |
Subjects | |
Online Access | Get full text |
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Summary: | We consider collections of games with and without side payments described by certain natural parameters. Given the parameters describing a collection of games and a lower bound n 0 on the number of players, we obtain a bound 0 ( , n 0 ) so that, for any 0 ( , n 0 ), all games in the collection with at least n 0 players have nonempty -cores. Examples are provided in which the bound on is met. For parameter values ensuring that there are many close substitutes for most players and that relatively small groups of players can realize nearly all gains to collective activities, for games with many players the bound on is small. |
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ISSN: | 0364-765X 1526-5471 |
DOI: | 10.1287/moor.26.4.654.10001 |