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...

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...

Many economists (Atkinson, 1995, Ferry 1995) have presented the mechanism of l'Allocation universelle as the new way forward by the modern social protection. In this article, we propose first to recall the context in which takes up the debate on l'Allocation universelle. Using a matching model...

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...