The long-term reduction of hunger and poverty in Sub-Saharan Africa remains one of the great challenges for the international development community. Eliminating hunger and promoting widespread growth in the region inevitably involves agriculture, given its central role in the region's economies....

Many developing countries are in transition from a state-dominated to a more market-oriented economy. Because agriculture is of primary importance in most developing countries,the state is usually heavily involved in both input and output markets and in controlling prices and trade. However,...