File:Merrill 1984 Figure 3 Social-Utility Efficiency for a Random Society.svg
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DescriptionMerrill 1984 Figure 3 Social-Utility Efficiency for a Random Society.svg |
English: Reproduction of Figure 3. "Social-Utility Efficiency for a Random Society (25 voters)" from A Comparison of Efficiency of Multicandidate Electoral Systems, Samuel Merrill III 1984[1] |
Date | |
Source | Own work |
Author | Omegatron |
SVG development InfoField | This chart was created with LibreOffice. |
Data[edit]
From Table 3, sorted by efficiency in 10-candidate column:
2 | 3 | 4 | 5 | 7 | 10 | |
---|---|---|---|---|---|---|
Borda | 100 | 94.8 | 94.1 | 94.4 | 95.4 | 95.9 |
Black | 100 | 93.1 | 91.9 | 92.0 | 93.1 | 94.3 |
Approval | 100 | 95.4 | 91.1 | 89.1 | 87.8 | 87.0 |
Coombs | 100 | 89.7 | 86.7 | 85.1 | 83.1 | 82.4 |
IRV | 100 | 89.5 | 84.7 | 82.4 | 80.5 | 74.9 |
Runoff | 100 | 89.5 | 83.8 | 80.5 | 75.6 | 67.6 |
FPTP | 100 | 83.0 | 75.0 | 69.2 | 62.8 | 53.3 |
Licensing[edit]
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
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References[edit]
- ↑ Merrill, Samuel (1984). "A Comparison of Efficiency of Multicandidate Electoral Systems". American Journal of Political Science 28 (1): 23–48. DOI:10.2307/2110786. ISSN 0092-5853.
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