Romero, Alfredo A. - In: Central European Journal of Economic Modelling and … 6 (2014) 1, pp. 57-68
If the most parsimonious behavioral model between an observed behavior, Y , and some factors, X, can be defined as f(Y|X1,X2), then fx1 will measure the impact in behavior of a change in factor X1. Additionally, if fx1x2 != 0, then the impact in behavior of a change in factor X1 is qualified, or...
