Influence of Voting System On Tactical Voting
Tactical voting is highly dependent on the voting system being used. A tactical vote which improves a voter's satisfaction under one system could make no change or lead to a less-satisfying result under another system.
Moreover, although by the Gibbard-Satterthwaite theorem no deterministic single-winner voting system is immune to tactical voting in all cases, some systems' results are more resistant to tactical voting than others'. M. Badinski and R. Laraki, the inventors of the majority judgment system, performed an initial investigation of this question using a set of Monte Carlo simulated elections based on the results from a poll of the 2007 French presidential election which they had carried out using rated ballots. Comparing range voting, Borda count, plurality voting, approval voting with two different absolute approval thresholds, Condorcet voting, and majority judgment, they found that range voting had the highest (worst) strategic vulnerability, while their own system majority judgment had the lowest (best). Further investigation would be needed to be sure that this result remained true with different sets of candidates.
Read more about this topic: Tactical Voting
Famous quotes containing the words influence of, influence, voting and/or system:
“I am always glad to think that my education was, for the most part, informal, and had not the slightest reference to a future business career. It left me free and untrammeled to approach my business problems without the limiting influence of specific training.”
—Alice Foote MacDougall (18671945)
“I wish to reiterate all the reasons which [my predecessor] has presented in favor of the policy of maintaining a strong navy as the best conservator of our peace with other nations and the best means of securing respect for the assertion of our rights of the defense of our interests, and the exercise of our influence in international matters.”
—William Howard Taft (18571930)
“Even voting for the right is doing nothing for it. It is only expressing feebly your desire that it should prevail. A wise man will not leave the right to the mercy of chance, nor wish it to prevail through the power of the majority.”
—Henry David Thoreau (18171862)
“Justice in the hands of the powerful is merely a governing system like any other. Why call it justice? Let us rather call it injustice, but of a sly effective order, based entirely on cruel knowledge of the resistance of the weak, their capacity for pain, humiliation and misery. Injustice sustained at the exact degree of necessary tension to turn the cogs of the huge machine-for- the-making-of-rich-men, without bursting the boiler.”
—Georges Bernanos (18881948)