If farming practices are degrading the land by enhancing salinsation and soil erosion, and the appropriate way to deal with the problem is by planting trees or regenerating native brush, farmers are faced with several questions. Assuming a rather homogenous area where cropping yields have been...

In diesem Artikel wird der Produktivitätsfortschritt in ökologisch wirtschaftenden Betrieben im Zeitraum 1999/2000 bis 2006/07 quantifiziert und der Produktivitätsentwicklung vergleichbarer konventioneller Betriebe gegenübergestellt. Die Messung des Produktionsfortschritts erfolgt anhand des...

In diesem Beitrag werden zwei Modellansätze zur Integration von Risiko in die Data Envelopment Analyse (DEA) vorgestellt und exemplarisch auf ein balanciertes Panel von 278 unterschiedlich stark spezialisierten Schweinemastbetrieben angewendet. Beide Ansätze bilden das Risiko des...

We analyse the relative competitiveness between organic and conventional farming under different policy scenarios using a DEA-based non-convex metafrontier model. This model allows us to identify a farm’s ex post optimal technology based on input-output observations. Results for Bavarian dairy...

This paper explores farmers’ prospective responses to the “greening” of the Common Agricultural Policy. The analysis is based on discrete choice experiments with 128 German farmers. Participants were asked to choose between a “greening” option with a given set of management...

This paper employs the concept of technology efficiency to analyse the optimal degree of specialisation of organic arable farms. Based on bookkeeping data from 461 organic farms, three technology specific frontiers (each representing a different degree of specialisation)and an all-encompassing...

In the recent past, risk and risk management in agriculture has risen on the agenda of farm managers. Amongst other things, the increased interest is inter alia attributed to the Capital Requirements Directives in the ‘Basel II’ agreement. In this article, we apply indicators of...