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Appendix A: Empirical model? ? Pursuing the Shakya and you will Flinn (1985), the new empirical model because of it data are specified below: Y* = ? + ? X + ? and you can Y = g(Y*) in which Y=Y* having Y* > 0 Y = 0, if you don’t
Y* try a catalog showing the fresh merge aftereffect of X (character certain and you will technical sito incontri avventisti certain) products one to determine adoption decision. Y* i s perhaps not observable. What’s, yet not, observed is whether the brand new character enters into the technology (whenever Y* >0) or not ( when Y* =0). Where Y ‘s the area (ha) lower than increased maize species, X is really as outlined over, ? , ? is actually variables to-be projected and you can ? was a great stochastic mistake label The probability of adoption and make use of strength can be estimated with the following the conditional presumption means: E(Y|Y*) = Y*.F(Y*/?) + ? .f(Y*/?
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