The Aubry?'s law voted in 1999 introduced a reform in the accumulation system of the specific minimum income recipients. This population is divided in two ones: the recipients of an api (allocation parent isolé) and the recipients of a rmi (revenu minimum d?'Insertion). Our purpose is to study...

Nous estimons 6 modèles où interviennent d’une manière tantôt substituable tantôt complémentaire trois facteurs de non-emploi : la faiblesse des incitations financières, une productivité inférieure au coût du Smic et des dysfonctionnements du marché du travail. L’étude du...

Il est procédé à l'estimation par maximum de vraisemblance de 6 modèles qui font intervenir d'une manière tantôt substituable, tantôt complémentaire trois facteurs de non-emploi : le plus ou moins grand désir de travailler lié aux incitations financières, une productivité...

We study the impact of information on risk adverse drivers who maximize their von Neumann and Morgerstern expected utility (rather than minimizing expected travel time). The preferences of the users are described by their utility functions. Beside the (potentially inconsistent) mean variance...

There is a new growing interest in the development and in the use of integrated land use and transport planning models in France. In this paper, we describe the steps of a current project which aims to integrate UrbanSim, a flexible land use model, and METROPOLIS, a dynamic traffic model, and to...

In the context of the SustainCity project (www.sustaincity.eu), three European cities (Brussels, Paris and Zurich) will be modelled using the land use microsimulation platform UrbanSim. This platform relies on various models interacting with each other, to predict long-term urban development....

We develop an epidemic model to explain and predict the dynamics of the SARS-CoV-2 virus and to assess the economic costs of lockdown scenarios. The standard epidemic three-variable model, SIR (Susceptible, Infected and Removed) is extended into a five-variable model SCARE: Susceptible, Carrier,...

Discrete choice models are based on the idea that each user can choose both freely and independently from other users in a given set of alternatives. But this is not the case in several situations. In particular, limitations and interactions can occur when the number of available products of one...