2008
DOI: 10.1016/j.ejor.2007.04.019
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Computing power indices: Multilinear extensions and new characterizations

Abstract: Johnston (1978), Deegan andPackel (1979), andHoller (1982) proposed three power indices for simple games: Johnston index, Deegan-Packel index, and the Public Good Index. In this paper, methods to compute these indices by means of the multilinear extension of the game are presented. Furthermore, a new characterization of the Public Good Index is given. Our methods are applied to two real-world examples taken from the political field.

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Cited by 34 publications
(21 citation statements)
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“…Alonso-Meijide et al (2008) introduce procedures to calculate the Deegan-Packel index, the Public Good Index and the Johnston index by means of the multilinear extensions. defined the multilinear extension of a game.…”
Section: Other Results In Related Researchmentioning
confidence: 99%
“…Alonso-Meijide et al (2008) introduce procedures to calculate the Deegan-Packel index, the Public Good Index and the Johnston index by means of the multilinear extensions. defined the multilinear extension of a game.…”
Section: Other Results In Related Researchmentioning
confidence: 99%
“…And so is sex-ual reproduction for any kind of species that is using it. Another striking example of complementary cooperation that is observed frequently in biology is symbiosis 2 .…”
Section: Additive Cooperation Vs Complementary Cooperationmentioning
confidence: 99%
“…al. [2]. The generating function method is another important, but relatively new, way to computing power indices, see Algaba et.…”
Section: Literature Reviewmentioning
confidence: 99%
“…. , F n in Proposition 12 are not uniquely determined by p. For instance, we could choose the power function 1] . We could as well consider the beta distribution with parameters p i and 1 − p i .…”
Section: Properties and Interpretationsmentioning
confidence: 99%