Spaeter, Sandrine; Verchère, Alban - In: Cahiers d'Economie et de Sociologie Rurales (CESR) 71 (2004)
When information on farmers’ farming methods is incomplete, it isnot optimal to fight water pollution due to their activities exclusively through a tax policy. Symmetrically, subsidies alone are not appropriate for some cereals which are already widely subsidized in the European Union. In this...