statsmodels.sandbox.regression.gmm.GMM
class statsmodels.sandbox.regression.gmm.GMM(endog, exog, instrument, k_moms=None, k_params=None, missing='none', **kwds) [source]
Class for estimation by Generalized Method of Moments needs to be subclassed, where the subclass defined the moment conditions momcond Parameters:
endog : array endogenous variable, see notes exog : array array of exogenous variables, see notes instrument : array array of instruments, see notes nmoms : None or int nu