Improved crop-livestock production systems and technologies are currently being developed in sub-Saharan Africa in response to the growing demand for food and the degradation of the natural resource base. These technologies must not only enhance food production, but they also need to maintain...

In most developing countries, especially in sub-Saharan Africa, prices received by fanners are not optimal in the sense that they do not optimize government revenues. In this paper a dynamic model for optimal pricing of primary commodities is developed. The model and results demonstrate that...