L'évolution des temps de transport quotidiens, une question actuelleLes tendances récentes semblent remettent en cause la stabilité des budgets-temps de transport (BTT), toutefois, la hausse des temps de transport quotidiens n'affecte pas toutes les villes et tous les groupes de population de...

Afin de décrire la mobilité individuelle, nous avons choisi d'étudier les budgets temps de transport quotidiens. Cet indicateur est une variable qui constitue une charnière entre le comportement de mobilité et l'espace de réalisation des déplacements. Ainsi, le croisement des durées de...

This study investigates the influence of observed explanatory factors and unobserved random effect (heterogeneity) on episode durations of travel-activity chain. A shared frailty semiparametric proportional hazard model is proposed to estimate the transition hazard of travel/activity states. The...

The time-use pattern has been recognized for its correlation with socio-demographic characteristics, spatial settings and the institutional contexts. Although the correlation between the duration of single activity participation and explicative covariates has been well studied, the...

The set up of a transport system in a place generates inequalities in accessibility at the local, national or international level. This raises the problem of the unequal access to transport and local public goods, hereafter designated as the spatial inequity. In the assessment of transport...

The Eastern France high speed railway (Eastern HSR) will bring into service in 2007. This line should modify the conditions of accessibility of several cities of the Champagne-Ardenne area to Paris, as to provincial towns connected to network Eastern HSR. The aim of this paper is to appraise the...