Khonje, Makaiko; Manda, Julius; Alene, Arega D.; … - In: World Development 66 (2015) C, pp. 695-706
This paper analyzes the adoption and welfare impacts of improved maize varieties in eastern Zambia using data obtained from a sample of over 800 farm households. Using both propensity score matching and endogenous switching regression models, the paper shows that adoption of improved maize leads...