Mamardashvili, Phatima; Bokusheva, Raushan; Schmid, Dierk - In: German Journal of Agricultural Economics (GJAE) 63 (2014) 1, pp. 16-30
Farmers in most OECD countries are engaged in different activities which go beyond agriculture. When assessing farm performance, it is appropriate to model these heterogeneous farm outputs separately. In this study, we use the distance function approach, which allows the consideration of...