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...

This article aims to understand how public policies affect the behavior of agents in terms of selectivity. In other words, we explain how the state of the labour market and, in particular the qualification level of workers, affects the technological choices of firms. Using a matching model in...

In this article, we stress the effect of a Negative Income Tax (NIT) scheme on the firms' behaviour as regards their technological choices. Within the framework of a matching model with differentiation of the agents, we show that a NIT reduces inequalities and rises employment making agents less...

This article examines the effects of the negative income tax, in a matching model, on labor market participation. We show that the introduction of such instrument reduces unemployment and improves the situation of the poorest. But, amazingly, it provokes a fall on labor market participation...

This article deals with the effect of a Negative Income Tax (NIT) scheme on firms? behaviour as regards their technological choices. Within the framework of a matching model with differentiation of the agents, we show that a NIT reduces inequalities and rises employment making agents less...

In this article, we stress the effect of a Negative Income Tax (NIT) scheme on the firms' behaviour as regards their technological choices. Within the framework of a matching model with differentiation of the agents, we show that a NIT reduces inequalities and rises employment making agents less...

This article aims to understand how public policies affect the behavior of agents in term of selectivity. In other words, we explain how the state of the labour market and, in particular qualification level of workers, affects technological choices of firms. Using a matching model in which...

Nous étudions, dans cet article, le rôle des allocations chômage dans la détermination de la nature des emplois offerts. Nous montrons qu'un système d'indemnisation du chômage généreux, en provoquant une accentuation de la sélectivité des agents, affecte les caractéristiques des...