Replaced with revised version of paper 07/10/09.

When building an economic model for supply analysis the aim is to model a decision makingprocess of one or more agents which fits the observed practice as good as possible. Hereby themodeller is often confronted with incomplete information about the production process; particularcrop specific...

When building an economic model for supply analysis the aim is to model a decision making process of one or more agents which fits the observed practice as good as possible. Hereby the modeller is often confronted with incomplete information about the production process; particular crop specific...