Almost Unbiased Liu Principal Component Estimator In The Presence of Multicollinearity and Autocorrelation

Document Type : Original Article

Abstract

In this article , a new class of estimator called the almost Unbiased Liu Principal Component Estimator (AULPCR) for the multiple liner regression model with auto correlated error in the presence of multicollinearity problem will be suggested . The properties of the proposed estimator are discussed.

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