Biofuel production has recently attracted a great deal of attention. Some anticipate substantial social and environmental benefits, while at the same time expecting sound profitability for investors. Others are more doubtful, envisaging large trade-offs between the pursuit of social,...

Jatropha is emerging as an important biofuel crop throughout developing countries in the tropics. Initially lauded as an environmentally-benign ‘wonder crop’ suitable for arid wasteland cultivation that would avoid competition with scarce livelihood resources, it has recently begun to...