This paper focuses on network sharing on mobile networks and examines the impact on profitability and competition. Network sharing refers to that operators collaborates with its competitors on part of the production of mobile services, and it could vary from passive sharing, like sharing of...

Agricultural, quality agro-food, supply-chain and rural districts were introduced by Italian law in 2001. With reference to European structural policies, especially rural development policy, and to the districts' originality and relationship to the LEADER method and programmes, we wonder whether...