The article evaluates the farmers' transaction costs defined as the weighted time spent on preparing their offer for two calls for tender for environmental services in agriculture which were carried out as a pilot project. Following a discussion of the specific need for research, the paper gives...

Farming worldwide and national agricultural policies are in a profound crisis. Farmers everywhere are complaining about inadequate incomes. A large proportion of farms are threatened on both sides of the Atlantic, in the EC no less than in the USA. This situation has coincided with a period of...