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Some Asymptotic Properties of Ridge Regression in a System of Seemingly Unrelated Regression Equations

Author: Firinguetti Luis  

Publisher: Taylor & Francis Ltd

ISSN: 0361-0926

Source: Communications in Statistics: Theory and Methods, Vol.37, Iss.15, 2008-09, pp. : 2433-2446

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Abstract

A discussion is made of asymptotic properties of an Operational Ordinary Ridge Regression estimator and comparison is made with the Operational Generalized Least Squares estimator. Also, some simulation experiments are carried showing efficiency gains can be made through the use of de Ridge estimator.