It is a complete suite to estimate models based on moment conditions. It includes the two step Generalized method of moments (Hansen 1982; <>), the iterated GMM and continuous updated estimator (Hansen, Eaton and Yaron 1996; <>) and several methods that belong to the Generalized Empirical Likelihood family of estimators (Smith 1997; <>, Kitamura 1997; <>, Newey and Smith 2004; <>, and Anatolyev 2005 <>).