Although the history of the Common Agricultural Policy (CAP) is dominated by a process of centralisation, growing pressures to integrate agri-environmental problems into the CAP have revealed the need to embrace decentralised approaches in an efficient federal structure. Indeed, in recent years...

Across the OECD, farmers are voluntarily forming community-based associations to help achieve a more sustainable agriculture. What are the reasons behind this phenomenon? How can it be encouraged? To what extent can such group-based voluntary action substitute for, or complement, existing...