> [email protected] wrote: >> I emailed Forest about using weighted voting systems (ones where >> candidates, rather than parties, have different voting power in the >> legislature), and he suggested posting it to the group for discussion. >> >> >> The following method could be used with Approval, Range, and Borda >> ballots. >> >> 1. Determine the size of legislature you want. >> >> 2. Have each candidate list all of the other candidates in order of >> preference. >> >> 3. Looking at every possible slate of candidates in turn, add an amount >> equal to the highest scoring candidate on each ballot to that slates >> score. > > Although it might only be slightly related to your system, this makes me > wonder if the following very simple combinatorial method is any good: > > - Input ballots are Range or Borda. > > - Any given slate has a score equal to the sum of, over all ballots, the > highest rated candidate on that ballot that is also in the given slate. > > - The slate with the highest score wins. > > - Tiebreaks are leximax (sum of, over all ballots, the second highest > rated candidate, etc). > > I don't think that passes DPC (since Borda doesn't pass Majority), but > it passes the weaker "force proportionality" criterion (in that an 1/n > faction can, by strategy, force their representative to be the one they > want). So it is at least better than SNTV, except for the whole bit > about not being summable :-) > > As a single-winner method, it reduces to Range or Borda respectively. > > ---- > Election-Methods mailing list - see http://electorama.com/em for list info >
If I am reading it correctly, it sounds very similar. It's a pretty simple way to give most voters their preferred candidate in the legislature -- relatively fewer people would be without any candidate to represent them. The main difference is that it doesn't distinguish between weak and strong winners, while the weighted version would give different candidates different weights (or voting strengths). Most people would probably want to either spread "extra" votes from strong winners to like-minded people (parties), or give strong winners proportionally greater power (weighted or proxy voting). (In the weighted version, every time a candidate in the winning slate was the most highly rated on a ballot, he or she would get an extra vote in the legislature. If there were a tie, the vote would be split appropriately.) ---- Election-Methods mailing list - see http://electorama.com/em for list info
