Fradj, Nosra Ben; Bourgeois, Cyril; Clodic, Melissa; … - European Association of Agricultural Economists - EAAE - 2011
This paper is devoted to assessment of policy mix impacts regarding nitrogen pollutants. The analysed policy combines a tax on the nitrogen input and incentives promoting perennial crops assumed to be low input ones. We show that perennial crop subsidy increases significantly the tax efficiency,...