information. Members agree which decision should be taken in each state of nature, had this been known, but they may attach … different values to the two types of mistake that may occur. Most voting rules have a plethora of uninformative equilibria, and … informative voting may be incompatible with equilibrium. We analyze an anonymous randomized majority rule that has a unique …

Under evaluative voting, the voter freely grades each candidate on a numerical scale, with the winning candidate being … determined by the sum of the grades they receive. This paper compares evaluative voting with the two-round system, reporting on … evaluative voting rules, and the specific pattern of strategic voting under the official, two-round voting rule. …

democracies, governments need to convince their populations through efficient and persuasive information campaigns. In the context …, with 175 participants, to explore what type of information can induce change in vaccination intentions at both aggregate …, and that it is information of a purely scientific nature that has the only significant positive effect on intention to …

de l'information et de la connaissance. Nous opposons, ce qui est banal dans le domaine de sciences cognitives, et ne l …

We argue, in the spirit of some of Jean-Yves Jaffray's work, that explicitly incorporating the information, however … and analyze how the decision maker takes into account new information, even when this information is not an event and … finally that it is crucial when attempting to identify and measure the decision maker's attitude toward imprecise information. …