Bond, Stephen; Windmeijer, Frank - 2005
estimated using Generalised Method of Moments (GMM). These include standard asymptotic Wald tests based on one-step and two …-step GMM estimators; two bootstrapped versions of these Wald tests; a version of the two-step Wald test that uses a finite … sample corrected estimate of the variance of the two-step GMM estimator; the LM test; and three criterion-based tests that …