This paper addresses the question which factors influence a farmer in deciding to adopt an innovation. We differentiate between innovations that are new to the farmer, but already well established in the sector, innovations that are early in their process of diffusion, and innovations that are...

This paper addresses the question of which factors influence a farmer in deciding to adopt an innovation. We differentiate between innovations that are already widely diffused in the sector, innovations that are early in their process of diffusion, and innovations that are entirely new to the...

Appeals for targeting agricultural R&D in developing countries more explicitly to the needs of poor smallholders in marginal areas are often countered by arguments of efficiency. Others, however, taking a political economy perspective, argue that there is a bias in the selection of agricultural...