Nigeria Country Plan Baseline and Varietal Monitoring Survey
This report documents the adoption of improved cowpea varieties in Nigeria using two approaches: a traditional survey approach in which information was directly elicited from farmers, and a DNA fingerprinting approach.
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.
Estimating the Productivity Impacts of Technology Adoption in the Presence of Misclassification
This article examines the impact that misreporting adoption status has on the identiļ¬cation and estimation of causal effects on productivity.
