In labour economics theory, wage negotiations use to rely on a Symmetric Nash Bargaining Solution. The aim of this study is to show that this kind of solution may be not relevant. Indeed, in a matching model framework, the comparison with the Kalai-Smorodinsky Solution suggests that a reflection...

The aim of this paper is to analyze the decision-making process of a targeted country threatened by a terrorist group. This country has the choice between improving his arms, forming an alliance with a border country or negotiating with the terrorists. However, his resource do not enable him to...