© Policy Press 2015. This is a post-peer-review, pre-copy edited version of an article published in Policy & Politics. The definitive publisher-authenticated version Sarto, F, Veronesi, G, Kirkpatrick, I and Cuccurullo, C (2015) Exploring Regionalism in Public Management Reforms: The Case of the Italian Hospital Sector. Policy and Politics, is available online at: http://dx.doi.org/10.1332/0305...