<!--Début du contenu @xml:lang="en"-->?This paper analyses imbalances of the European urban water sectors. The governance process significantly affects the dynamic of the sector, especially during the current modernization. Thus we propose an original framework taking into account economic and institutional interactions of the...

<!--Début du contenu @xml:lang="en"-->?The paper provides an input-output model of telecommunications industrial system that connects the producers of contents (who originate information and communication) to the final consumers (who receive them). Accordingly, the telecommunications industry is jointly constituted by three...