Knowledge

Recent years have witnessed a renewed interest in public and private-sector investment in agriculture. Concerns about longer-term food and energy security and expectations of increasing returns from agriculture underpin much recent agricultural investment. Some have welcomed this trend as a bearer of new livelihood opportunities in lower- and middle-income countries. Others have raised concerns about the possible social impacts, including loss of local rights to land, water and other natural resources; threats to local food security; and, more generally, the risk that large-scale investments may marginalise family farmers. The recent debates about “land grabbing” – the media characterisation of large-scale farmland acquisitions in lower- and middle-income countries – illustrate these trends and positions. 

Many rural development efforts in Western and Central Africa have focused on how to improve poor farmers’ yields. But better yields have not always translated into greater incomes. As the use of cassava has grown, the role of efficient markets and a better coordinated cassava chain have become increasingly important to producers and processors who depend on a stable cassava sector for income.