Improverail aims are to further support the establishment of railway infrastructure management in accordance with Directive 91/440, as well as the new railway infrastructure directives, by developing the necessary tools for modelling the management of railway infrastructure; by evaluating...

The objective of the report is to produce qualitative analysis of the evolution of the transport system after important infrastructure investment project, and also to produce quantitative indicators. This report corresponds to the work package 4 of the TranSEcon project whom aims is to assess...

A study of daily time allocation to travel and out-of-home activity is conducted across eight European cities over three countries: France (Lyon, Grenoble, Strasbourg and Rennes), Switzerland (Geneva, Bern and Zurich) and Belgium (Brussels), based on individual travel survey data collected...

This paper suggests understanding better the debate between reputation and celebrity, by analyzing how various types of reputations can combine (or not) to achieve celebrity. Based on a quantitative analysis of the most reputed French architects, we contribute to the reputation and celebrity...

The paper concerns the travel activities and more specifically the urban travel time during a day. The daily TTB has been hypothesized by Zahavi (1980) as constant amount of time. First, the cities sprawl can easily be interpreted as a consequence of the increase in available speeds. And...

Understanding travelers' daily travel-activity pattern formation is an important issue for activity-based travel demand analysis. The activity pattern formation concerns not only complex interrelations between household members and individual's socio-demographic characteristics but also urban...

Escaping unidimensional analysis limits and linear regression irrelevancy, the duration model incorporates impacts of covariates on the duration variable and permits to test the dependence of daily travel times on elapsed time. In the perspective of a discussion of Zahavi's hypothesis, the...

The paper is concerned with the travel activity and more specifically the urban travel time during a day. This individual mean travel time budget (TTB) has been hypothesised by Zahavi (1980) to be a constant amount of time close to 1 hour per day. This TTB seems to be stable between different...

This paper combines both quantitative and qualitative methods to provide supplemental information and results that clarify the reasons that individuals devote ample time to travel.Through a quantitative analysis of travel-time budgets (TTB) in seven cities (Zurich, Bern, Geneva, Rennes, Lyon,...