Within the field of strategy, the thesis deals with the role of social movements inthe process of deinstitutionalization through the concept of repertoire of tactics. This research studies how social movement actions lead to the delegitimization of a taken for granted practice. We focus on the...

In the first section of this paper, the author demonstrates the crucial significance of anchoring symbolically a currency in the representation of a social whole, not least when practical and technical problems bound up with the creation of a new unit of account and the associated means of...

In many real-world group decision making problems, the set of alternatives is a Cartesian product of finite value domains for each of a given set of variables (or issues). Dealing with such domains leads to the following well-known dilemma: either ask the voters to vote separately on each issue,...

The citizens of Madagascar, and especially the capital Antananarivo, display marked support for democracy: adoption of its principles, rejection of authoritarian regimes, etc. The poor populations are no different from the other social groups in this respect. Nevertheless, living in a poor...

Utilitarianism represents a major reference to which Sen's writings refer back when it comes to the ethics of collective choices. Which utilitarianism is it; Sentham and Sidgwick's historical utilitarianism, the utilitarianism impregnated with marginal calculation a la Edgeworth, or the...

Comment faire connaître une association, qu'elle soit petite, moyenne ou grande ? Comment motiver les bénévoles ? Comment collecter des fonds auprès des particuliers ? Comment établir des partenariats avec les entreprises ? Comment mener des campagnes de communication efficaces ? Qu'a...

In many practical contexts where a number of agents have to find a common decision, the votes do not come all together at the same time. In such situations, we may want to preprocess the information given by the subelectorate (consisting of the voters who have expressed their votes) so as to...

Comment motiver les bénévoles ? Comment faire connaître une association ? Comment collecter des fonds auprès des particuliers ? Comment établir des partenariats avec les entreprises ? Comment mener des campagnes de communication efficaces ? Cet ouvrage de référence présente l'ensemble...

Voting on multiple related issues is an important and difficult problem. The key difficulty is that the number of alternatives is exponential in the number of issues, and hence it is infeasible for the agents to rank all the alternatives. A simple approach is to vote on the issues one at a...