La proportionnelle a-t-elle des effets vertueux? Une etude experimentale
In: Politique et sociétés, Band 32, Heft 3, S. 29-57
ISSN: 1703-8480
Experimental elections made in Montreal, Paris and Brussels compare the direct influence of the voting system on the voters' decision whether to vote or not, and vote for their preferred party or another party. In all, 16 groups of 21 voters take part in elections under different electoral systems, that is: simple plurality and proportional representation. Preferences are randomly assigned and known by all participants. Our results indicate that voting is globally not more sincere and that voter turnout is not higher when the number of seats liable to be obtained increases. However, we observe less desertion of small parties under the proportional system. Adapted from the source document.