Adoption and yield impacts of improved groundnut varieties in Nigeria: Application of the potential outcomes framework

Using the potential outcomes framework, we estimate the influence of the adoption gap, adoption drivers and impact of adopting improved groundnut varieties (IGVs) on groundnut yield among smallholder farmers in Nigeria.

Effect of collective marketing on mango income among smallholder farmers in Mwala sub-county, Machakos County,Kenya

This study examined the effect of collective marketing on mango income for 226 smallholder farmers in Mwala sub-county. The study employed an endogenous switching regression model to account for selection bias from observed and unobserved farmer attributes.