EUROPEAN SHARING (AND COLLABORATIVE) CITIES: L’ESPERIENZA DELLE CITTÀ ITALIANE

This article deals with the role of cities in two perspectives, topdown and bottom-up, with reference to the impact of the platform’s economy on city governance and to urban experiences that give rise to collaborative administrative models. The Italian experience of collaborative administration is analyzed, in its strong and weak points, among the principle of subsidiarity, assuming that even the collaboration between administrations and from the legislator could improve its use.