 This class nests several estimators proposed in the literature . By considering a "maximum likelihood" criterion function, our estimator becomes the K-ML estimator in Aguirregabiria and Mira (  2007) .
<clarity>  This class nests several estimators proposed in the literature . By considering a "maximum likelihood" criterion function, our estimator becomes the K-ML estimator in Aguirregabiria and Mira (  2007) .
 This class nests several estimators proposed in the literature such as those in Aguirregabiria and Mira ( 2007) .