Two-stage and three-stage least squares estimation of dispersion matrix of disturbances in simulataneous equations

Efficiency of Two-Stage and Three-Stage Least Squares Estimators.

Srivastava, V K, (1978)

An identity between double K-matrix class and three stage least squares estimators

Tiwari, Ramji, (1990)

The asymptotic bias vector and mean squared error matrix of a class of mixed simultaneous-equations estimators when the disturbances are small

Tiwari, Ramji, (1993)