Over the past twenty years, the growth in the use of ppps for news infrastructures did not knock down the bases of public economics. This article examines, however, in which measure it is advisable to modify the use of the cost-benefit analysis by the public authorities in the case of ppps, in...

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...

Over the past twenty years growth in the use of PPPs for new infrastructures has signalled a significant change which completely redefines the issues of public economics in the field of transport policy. This paper concerns the optimal casting between public sphere and private operators. The...

[fre] L'objet de cette étude est d'explorer les possibilités offertes par l'analyse factorielle dans le domaine de l'investigation économétrique. En premier lieu, une méthode d'estimation des paramètres d'un modèle à équations linéaires multiples est proposée. Dépouillée...