that aims at separating attitudes toward risk, imprecision and conflict and at determining if there is a demand for … ambiguous and extreme event risks. The data show a strong distinction between two aspects of the problem : the decision of … purchasing insurance and the willingness to pay. In the decision to insure, more than 25% of the respondents refuse to buy …

Framing effects occur when different descriptions of the same decision problem give rise to divergent decisions. They … becomes in decision contexts. Violations of extensionality may have rational grounds. Based on some ideas proposed by the … to formalize it first in the context of the Bolker–Jeffrey decision theory. Finally, we extend the previous analysis to …

the stakes of political competition, and therefore reduce the intensity of the conflict over political power. In …

mitigate ethnic conflict is then of primarily importance. This paper builds a simple model of decentralization as an … conflict only when those conditioning factors are controlled for. Furthermore, decentralization dampens all forms of ethnic …

inclination to choose one of the actions. Due to influence among players, the final decision of a player, i.e., his choice of one … influence another player with different inclination, and as a result of this influence, the decision of the player is closer to …

each agent is inclined to make a particular decision, but due to a possible influence of the others, his final decision may …

We develop an axiomatic approach to decision under uncertainty that explicitly takes into account the information … available to the decision maker. The information is described by a set of priors and a reference prior. We define a notion of … imprecision for this informational setting and show that a decision maker who is averse to information imprecision maximizes the …

agent is inclined to make a particular decision, but due to a possible influence of the others, his final decision may be …