One works out an analytical framework of the acceptability of pricing changes in the transport sector. This framework is built on the confrontation of the economic efficiency, territorial equity, horizontal equity, and vertical equity dimensions. This analytical framework is then applied to some...

In this paper we study the optimal growth path and its decentralization in a twosector overlapping-generations model with pollution. One sector (power generation) is polluting and the other (final good) is not. Pollution is regulated by tradable emission permits. The issue is whether the optimal...

In this paper we study the optimal growth path and its decentralization in a two-sector overlapping- generations model with pollution. One sector (power generation) is polluting and the other (final good) is not. Pollution is regulated by tradable emission permits. The issue is whether the...

This paper examines the conditions under which case studies appear to be a particularly well suited empirical method. From a methodological point of view, the choice should be guided by the very nature of the research question and of the conceptual framework. Dynamic modeling of the link between...