Pufahl, Andrea; Weiss, Christoph R. - In: European Review of Agricultural Economics 36 (2009) 1, pp. 79-101
The paper applies a semi-parametric propensity score matching approach to evaluate the effects of agri-environment (AE) programmes on input use and farm output of individual farms in Germany. The analysis reveals a positive and significant treatment effect of AE programmes on the area under...