The paper discusses an ex ante evaluation of the derogation on the Nitrates Directive for Flanders, Belgium, which is a case of intensive but highly productive livestock areas. The aim is to develop an accurate simulation model to detect small differences in manure surpluses caused by changes of...

There is a high potential for simultaneously increasing sustainability of the earth system and economic development by removing inefficiencies currently present both at the production input and output side. In this paper a static view on sustainability is employed, by introducing capacity...

This short poster paper presents ongoing research on the informal silage maize trade between specialised dairy farmers in Flanders, Belgium. We investigated the influence of transaction costs on the silage maize trade market. Additionally, we investigated the influence of the establishment of...

Most of ex-ante impact assessment policy models have been based on a parametric approach. We develop a novel non-parametric approach, called Inverse DEA. We use non parametric efficiency analysis for determining the farm’s technology and behaviour. Then, we compare the parametric approach and...

One of the new political instruments of the European Common Agricultural Policy-reform is the crop diversification measure. To comply with this measure, arable farmers will have to grow a minimum number of crops on their land, in given proportions. In this paper a non-parametric simulation model...

This poster presents the macro-economic analysis of the impact of Green Public Procurement of certified wood products in one continent on the wood markets of other continents. A Spatial Equilibrium Model is used to measure the global economic impact of both instruments. At present, certification...

Risk management in agriculture has been implemented probably as long as agriculture exists. One of the factors why researchers and policymakers recently are more interested in farm risk management is the vulnerability farmers face towards extreme events (EWE) linked to climate change. This...

All deviations from the frontier is inefficiency in deterministic DEA (DDEA); thus making the DDEA unable to accommodate the measurement and specification errors. But, most of the production relationships are stochastic in nature with some inputs fixed in the short run. This paper addressed the...

Within the framework of the nitrate directive, member states have the possibility to apply for derogation, i.e. increasing fertilization standards under certain conditions. Several EU regions have made use of this possibility but all in a different way. In 2009, 6 different derogation policies...