Informed majority coalition criterion: Difference between revisions

No edit summary
Line 8:
 
== Relationship to Condorcification ==
The informed majority coalition criterion is important to [[Condorcification]]. Specifically, Condorcifying any method that passes InfMC will ''always'' reduce that method's susceptibility to strategic voting; there is no set of preferences where the base method was originally strategy-resistant, while the new method is not.<ref name="Durand Mathieu Noirie 2016 j401" /> The argument behind this is simple: a majority under an InfMC system can always elect a Condorcet winner, if they exist, by ranking thevoting strategically. This makes Condorcification a kind of [[automatic strategy]].
 
However, such a modification ''can'' change what ''kind'' of strategy voters need to use in order to manipulate a method, in elections where it is manipulable.