%0 Journal Article
%T Asymptotic Efficiency of Semiparametric Two-step GMM
%A Ackerberg, Daniel
%A Chen, Xiaohong
%A Hahn, Jinyong
%A Liao, Zhipeng
%J The Review of Economic Studies
%V 81
%N 3
%P 919-943
%@ 0034-6527
%D 2014-07-14
%I Oxford University Press
%~ DeepDyve