[EM] Resume: Proportional multi-winner ranked voting methods - guidelines?
Toby Pereira
tdp201b at yahoo.co.uk
Sun Jun 4 10:43:04 PDT 2017
People often talk about Droop proportionality but proportionality for solid coalitions can be Droop or Hare. If a ranked system meets neither, it probably isn't proportional as most people would define it.
From: VoteFair <electionmethods at votefair.org>
To: election-methods at lists.electorama.com
Sent: Sunday, 4 June 2017, 18:27
Subject: Re: [EM] Resume: Proportional multi-winner ranked voting methods - guidelines?
> ...
> The LCR example is a concrete example that giving the
> first seat to the CW makes the method fail Droop
> proportionality.
I do not regard Droop proportionality as an important criteria to meet.
It is based on looking at each ballot one candidate at a time, right?
Looking at one candidate at a time is what instant-runoff voting does,
and we know how unfair that can be.
Richard Fobes
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