Ascertaining farmer preferences for regulatory instruments applied to nitrate pollution

Home laboratory: Paris-Saclay Applied Economics (PSAE), France
 

Host laboratory: Environmental Economics Research Group, Department of Engineering Management, University of Antwerp, Belgium
 

Duration: 7 months, June 1–December 31, 2024

The Flanders region of Belgium is home to highly intensive agricultural systems. Competition among industries for access to land has led to an increase in fertiliser usage and animal stocking rates. As a result, nitrogen is leaking into the environment, notably in the form of nitrates, and polluting ground and surface water. Current instruments for regulating nitrate pollution are a source of great concern to Flemish farmers, who perceive them as overly restrictive. Interviews with farmers have revealed a preference for simpler legislation, a lighter administrative burden, better support, and the inclusion of a rewards system. Farmers also feel that most of the obligations related to intermediate crops and manure application are too restrictive and that strict fertilisation standards affect soil carbon levels. This mobility study has two objectives. First, it will look at farmer preferences for instruments related to manure application; in particular, it will examine trade-offs between loosening policy restrictions and implementing result-based incentives. Second, it will look at farmer preferences for support structures and advisory services for helping to improve soil and water quality.