The 2003 CAP reform considerably affects cropping patterns in European agriculture. At the same time the imperatives of the Water Framework Directive (WFD) are expected to modify irrigation decisions especially in Southern Europe where irrigated agriculture utilizes about 70–80% of total...

This paper extends the empiricalanalysis of non-point source pollution to thecase where the pollutant is stochastic andalternative regulatory instruments havedifferent administrative costs. It also appliesa method of stochastic programming whereemissions are log-normally distributed. Forthe...

The most important obstacle to solving diffuse pollution problems is that emissions are either unobservable or cannot be observed at a reasonable cost. Biophysical models may provide sufficient information to set a cost-effective emission tax. However, evidence from recent studies has shown that...