Lai, Mara; Cacchiarelli, Luca; Russo, Carlo; … - In: Italian review of agricultural economics 77 (2022) 3, pp. 15-23
Club varieties are protected horticultural varieties that farmers can grow only with the agreement of the intellectual property right holder (breeder). They contribute to the development of vertically coordinated value chains where breeders act as leading firms, because they can control both...