... McFadden ( 198 9), who seems to have coined the name, and Pakes and Pollard ( 198 9) Other important early papers include Lee and Ingram ( 199 1), Keane ( 199 4), McFadden and Ruud ( 199 4), and Gallant and Tauchen ... i i=1 and a ˆ Q(θ, y) = l−k yi , i=1 Copyright c 199 9, Russell Davidson and James G MacKinnon (9. 91) 9. 5 GMM Estimators for Nonlinear Models 3 79 where the xi and yi are independent, standard ... treatment of the asymptotic theory of GMM estimation, see Newey and McFadden ( 199 4) Copyright c 199 9, Russell Davidson and James G MacKinnon 9. 6 The Method of Simulated Moments 381 9. 6 The Method of Simulated...