Lewbel, Arthur; Linton, Oliver - Department of Economics, Boston College - 2003
, asymptotically normal nonparametric estimators for the functions G and H, where r(v,z,w)=H[vG(z),w], and some related models. This … framework encompasses homothetic and homothetically separable functions, and transformed partly additive models r …(v,z,w)=h[v+g(z),w] for unknown functions g and h. Such models reduce the curse of dimensionality, provide a natural generalization of linear …