[EM] IRV inconsistency
Forest Simmons
fsimmons at pcc.edu
Wed May 16 16:24:26 PDT 2001
On Wed, 16 May 2001, Martin Harper wrote:
> Forest Simmons wrote:
>
> >
> > On Wed, 16 May 2001, Markus Schulze wrote:
> >> However, also the pairwise matrix doesn't say how many BAC votes there are.
> >> You seem to believe that the voters want to know how many BAC votes there
> >> are only when IRV is used but not when a pairwise method is used.
> >>
> >> Markus Schulze
> >
> > The pairwise matrix would be sufficient for the critique of IRV as well.
>
> Sufficient for the critique of IRV from the standpoint of the Condorcet
> Criterion. Insufficient for the critique of IRV from the standpoint of
> the Majority Criterion, which would require first place votes in addition.
>
Very true.
And even the all the ballot information together wouldn't reveal the
insincere voting necessary to get the Condorcet Winner in case it did.
Forest
More information about the Election-Methods
mailing list