Europe is a leading producer of wine, and the world’s leading wine exporter: wine is part of our culture, shapes our landscapes, and provides employment to millions. Wine producers are mostly small and micro enterprises: the sector “is composed by an overwhelming majority of small producers, and is therefore extremely atomised in comparison with other food and drinks industries” (DG Agriculture). Often, small and micro wineries deal also with the specific-sector difficulties, related to territory – e.g. small size vineyards not always contiguous, often in terraces, labor-intensive, various grape typologies in small quantity. It is widely recognised that small wineries achieve better performance when they are networked or clustered, but ofte...