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Appendix A: Empirical model? ? Pursuing the Shakya and you can Flinn (1985), the brand new empirical design because of it study try specified below: Y* = ? + ? X + ? and you can Y = g(Y*) where Y=Y* to possess Y* > 0 Y = 0, if not

Y* is a list highlighting the latest combine effect of X (character particular and you will technology particular) situations you to definitely dictate use decision. Y* we s not observable. What is actually, but not, seen is if new farmer enters the technology (whenever Y* >0) or not ( whenever Y* =0). Where Y is the town (ha) around increased maize species, X can be discussed more than, ? , ? try variables is estimated and you can ? is actually good stochastic mistake label The probability of use and make use of intensity will be projected with the pursuing the conditional assumption form: E(Y|Y*) = Y*.F(Y*/?) + ? .f(Y*/?