Private labels (or own-brand products) play a prominent role for consumers in their perception of retailers' reputation. In a model where products are experience goods, a retailer has the opportunity to introduce his own store brand, or to sell a branded product. However, the retailer does only...

The relationship between collusion on the product market and the resulting impact on the labour market is ambiguous in non-union models. Considering a dual labour market with qualified and unqualified workers, and taking into account the efficiency effect when employing qualified workers allows...

La theorie du desequilibre fait relecture de Keynes. Cet Article presente les elements fondamentaux de ce courant, notamment ceux qui sont lies a l'analyse du chomage. On Distingue quatre regimes differents de chomage, qui sont ici illustres et decrits. Ceci permet de faire des propositions de...

Nous proposons dans ce document un ensemble d'hypotheses sur lesquelles un cadre theorique pour l'entreprise reseau pourrait s'appuyer. Pour atteindre cet objectif, nous analysons, d'une part, le cadre theorique de l'entreprise traditionnelle constitue essentiellement de la theorie economique...