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...

The multiple roles and functions of agriculture and forestry beyond those of supplying food and fibre, such as the provision of environmental benefits and the contribution to the socio-economic viability of rural areas, account for a growing recognition in both scientific debates and political...