Abstract
Autocorrelation in errors and multicollinearity among the regressors are serious problems in regression analysis. The aim of this paper is to examine multicollinearity and autocorrelation problems concurrently and to compare the r − k class estimator to the generalized least squares estimator, the principal components regression estimator and the ridge regression estimator by the scalar and matrix mean square error criteria in the linear regression model with correlated errors.
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Üstündagˇ Şiray, G., Kaçıranlar, S. & Sakallıoğlu, S. r − k Class estimator in the linear regression model with correlated errors. Stat Papers 55, 393–407 (2014). https://doi.org/10.1007/s00362-012-0484-8
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DOI: https://doi.org/10.1007/s00362-012-0484-8