[EM] Oops! I should stick with single-winner methods

2006-12-07 Thread MIKE OSSIPOFF
For nearly all of my time on this list, I've said that I specialize in single-winner methods, and I refused to discuss PR. Well, I definitely should stick to that policy! I felt safe repeating what I said 18 years ago, when I was into PR, but it turns out that I seem to have made a few mis-sta

Re: [EM] Sainte-Lague, part 3

2006-12-07 Thread Chris Benham
MIKE OSSIPOFF wrote: >The very first use of the Presidential Veto was when George Washington >vetoed a bill to apportion the house by LR/Hamilton. We used >d'Hondt/Jefferson for a while. There was later another bill to enact >LR/Hamilton. It passed and wasn't vetored, and LR/Hamilton was used

Re: [EM] rainbow lottery

2006-12-07 Thread Simmons, Forest
Jobst and All, So far I don't have any takers on this topic, but I am going to forge ahead a little, and then do some examples that show how well it works at providing fairness in some sticky cases that have been discussed from time to time on this list. In order to compare with most of the

Re: [EM] FW: Re: Transfers of seats between states

2006-12-07 Thread Joseph Malkevitch
Dear Election List, See some in-line comments. Regards, Joe On Dec 7, 2006, at 5:40 PM, MIKE OSSIPOFF wrote: I hadn't heard about the other methods being justified in terms of transfers between states after the allocation. You can find the description in Balinski and Young's book F

Re: [EM] Range Voting fails IIA

2006-12-07 Thread MIKE OSSIPOFF
IIAC: Deleting a nonwinning candidate from the ballots, and then recounting those ballots should never change who wins. (end of IIAC definition| RV and Approval pass IIAC. The above IIAC definition is the only complete and precise one that I've seen. Yes, lots of people invoke an IIAC that i

[EM] FW: Re: Transfers of seats between states

2006-12-07 Thread MIKE OSSIPOFF
I hadn't heard about the other methods being justified in terms of transfers between states after the allocation. But, as for different standards for judging the result of those transfers, by different standards of proportional fairness, there doesn't seem to be much room for rival standards

[EM] Seat Transfer Between Pairs of States

2006-12-07 Thread Joseph Malkevitch
Dear Election Methods, For the apportionment methods for the US House of Representatives there are 5 interesting methods, which go under various names (including e.g. Jefferson, Huntington-Hill, Webster, Dean and Adams) which optimize results with respect to the transfer of a seat between