The effects of policy supported farm investments on structural change in agriculture have been studied rarely. The heterogeneity of farms and the problem of self-selection are challenging the evaluation of treatments in agriculture. Econometric methods can help to overcome these problems. In...

The provision of commodities for feed, food and energy production is the main task of the agricultural sector but it is obvious that agriculture is also essential for the viability of most rural areas. Although the consequences of agriculture on the landscape are extensively described, the...