The poverty impacts of improved cowpea varieties in Nigeria: A counterfactual analysis
A paper evaluating the impacts of adoption of improved cowpea varieties on income and asset poverty reduction, using nationally representative survey data from a sample of over 1500 households in Nigeria and an endogenous switching regression model.
Adoption and ex-post impacts of improved cowpea varieties on productivity and net returns in Nigeria
An assessment of the adoption and impacts of improved cowpea varieties on yields, net returns, and production costs in northern Nigeria, using data from 1,525 households and applying a control function approach and propensity score matching models.
Tropical Grain Legumes in Africa and South Asia: Knowledge and Opportunities
A report that brings together the information required to develop an effective research and development strategy for tropical legumes, reviewing trends, research impacts, and constraints in sub-Saharan Africa and South Asia.
