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Appendix An effective: Empirical design? ? Pursuing the Shakya and Flinn (1985), the new empirical design for this study was specified the following: Y* = ? + ? X + ? and you can Y = g(Y*) where Y=Y* for Y* > 0 Y = 0, if not

Y* try a catalog highlighting the new combine aftereffect of X (farmer specific and you may technical specific) factors you to determine use choice. Y* we s maybe not observable. What’s, not, noticed is whether or not brand new farmer enters technology (whenever Y* >0) or perhaps not ( whenever Y* =0). In which Y is the town (ha) lower than improved maize varieties, X is as outlined more than, ? , ? try parameters getting estimated and you can ? try an effective stochastic error label The chances of adoption and rehearse intensity shall be estimated with the pursuing the conditional expectation mode: E(Y|Y*) = Y*.F(Y*/?) + ? .f(Y*/?