La contribution se concentre sur le changement, dans la crise actuelle, des modes d'action de l'Etat en direction d'une action, non plus sur les réalités, mais sur le sens commun. Elle réactive le concept de "savoir de sens commun", comme ensemble des conventions qui donnent sens (en tant que...

The use of the attributes of the central business district and several subcentres instead of the characteristics of all the land parcels or zones can be seen as a higher level of analysis in real estate valuation. However, old technological limitations on considering smaller territorial units...

Cet article étudie l'insertion de ces migrants ruraux sur le marché du travail de la province du Guangdong à partir d'une base de données originales issues d'une enquête sur les paysans-ouvriers (ming gong), réalisée en 2006. A partir de modèles de durée, nous portons une attention...

In order to have the public funds necessary for its development, Niger is examining the possibility of expanding its VAT tax base to exempted goods and basic food products. This proposal has prompted violent opposition leading to the question of the social impacts of taxation. The first...

Stochastic dominance has typically been used with a special emphasis on risk and inequality reduction something captured by the concavity of the utility function in the expected utility model. We claim that the applicability of the stochastic dominance approach goes far beyond risk and...

Les politiques publiques de gestion des inondations s'orientent vers la restauration des champs d'expansion de crue et de réduction de la vulnérabilité, qui auront un impact important sur les exploitations agricoles. L'évaluation des effets de ces politiques sur les exploitations agricoles...

Buying or selling assets leads to transaction costs for the investor. On one hand, it is well know to all market practionaires that the transaction costs are positive on average and present therefore systematic loss. On the other hand, for every trade, there is a buy side and a sell side, the...

Illegal immigration from the developing world to rich countries is one of the most controversial topics today. Using a unique data set on potential illegal migrants collected in Dakar, Senegal, we characterize the preferences and characteristics of illegal migrants, and the manner in which these...

The chapter is organized as follows. Section 2 focuses on competition in a simple economy under increasing returns to scale and heterogeneous consumers. The concept of sustainable oligopoly is discussed and analyzed. Section 3 studies in a more general and abstract set up competition among...

La littérature en psychologie distingue deux types de similarité : la similarité littérale et la similarité relationnelle. Or, les recherches sur l'extension de marque utilisent tantôt l'une, tantôt l'autre, souvent de manière peu explicite. Avant même de déterminer si la similarité...