This paper deals with the question of how responsive farmers in Sub-Saharan Africa (SSA) are to changes in incentives. Employing Johansen's multivariate cointegration approach, it investigates for ten selected SSA countries the long-run effect of pricing policies, macroeconomic distortions, and...

Challenges facing African agriculture -- The role of impact assessment in evaluating agricultural investments in Eastern and Southern Africa -- Economics of wheat research in Kenya -- Impact of sorghum research and development in Zimbabwe -- Ex-ante analysis of the sorghum and millet improvement...