Charlier, Christophe; Rufini, Alexandra - In: Revue d'économie politique 123 (2013) 4, pp. 573-592
The European Regulation 834/2007, responsible for the definition of the European Organic Label since 2009, allows a non-intentional presence of authorised GMOs limited to the threshold of 0.9 % in organic production. Such a threshold, when strictly positive, allows organic producers to keep...
