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This paper examines the welfare impacts of improved groundnut varieties in eastern Zambia using data from a survey of over 600 households. We use the stratification-multilevel, matching-smoothing, and smoothing-differencing methods to analyse how treatment effects vary with the propensity to adop...


Manda, J.Khonje, M.G.Alene, Arega D.Gondwe, T.N.P.[Welfare impacts of improved groundnut varieties in eastern Zambia: a heterogeneous treatment effects approach]Welfare impacts of improved groundnut varieties in eastern Zambia: a heterogeneous treatment effects approach

Using household survey data from a sample of 810 households, this paper analyses the determinants of children’s nutritional status and evaluates the impacts of improved maize varieties on child malnutrition in eastern Zambia. The paper uses an endogenous switching regression technique, combined w...


Manda, J.Gardebroek, C.Khonje, M.G.Alene, A.Mutenje, M.Kassie, M.[Determinants of child nutritional status in the eastern province of Zambia: the role of improved maize varieties]Determinants of child nutritional status in the eastern province of Zambia: the role of improved maize varieties

Using plot level panel data and multinomial endogenous switching regression, this article analyzes the adoption and welfare impacts of multiple agricultural technologies in eastern Zambia. We adapt a multinomial endogenous switching/treatment effect regression framework to correct for selection b...


Khonje, M.G.Manda, J.Mkandawire, P.Tufa, A.H.Alene, Arega D.[Adoption and welfare impacts of multiple agricultural technologies: evidence from eastern Zambia]Adoption and welfare impacts of multiple agricultural technologies: evidence from eastern Zambia

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