Olwande, John; Smale, Melinda - Agricultural and Applied Economics Association - AAEA - 2014
cases. These results persist after controlling for hidden selection bias through endogenous switching regression, with the … diversification among Kenya’s smallholder maize growers. We employ a combination of propensity score matching and endogenous switching … regression on household panel data covering a ten-year period. The propensity score matching results show that in the overall …