2020
DOI: 10.1155/2020/9758378
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A New Ridge-Type Estimator for the Linear Regression Model: Simulations and Applications

Abstract: e ridge regression-type (Hoerl and Kennard, 1970) and Liu-type (Liu, 1993) estimators are consistently attractive shrinkage methods to reduce the effects of multicollinearity for both linear and nonlinear regression models. is paper proposes a new estimator to solve the multicollinearity problem for the linear regression model. eory and simulation results show that, under some conditions, it performs better than both Liu and ridge regression estimators in the smaller MSE sense. Two real-life (chemical and eco… Show more

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Cited by 135 publications
(122 citation statements)
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“…Therefore, we conducted a formal test called variance inflation factor to ascertain if there is multicollinearity problem in the model ( Lukman et al., 2020 ). According to Kibria and Lukman (2020) , when the variance inflation factor (VIF) is greater than ten (10) then there is multicollinearity. However, the result in Table 4 shows that the model does not exhibit multicollinearity problem since VIF is less than 10.…”
Section: Methodsmentioning
confidence: 99%
“…Therefore, we conducted a formal test called variance inflation factor to ascertain if there is multicollinearity problem in the model ( Lukman et al., 2020 ). According to Kibria and Lukman (2020) , when the variance inflation factor (VIF) is greater than ten (10) then there is multicollinearity. However, the result in Table 4 shows that the model does not exhibit multicollinearity problem since VIF is less than 10.…”
Section: Methodsmentioning
confidence: 99%
“…However, the estimator is still not efficient when there is multicollinearity (Chatterjee and Price, 1977;Gujarati, 2005; Lukman et al, 2019; Lukman et al, 2020). Among the estimators commonly used to address this problem are the estimator based on Principal Component Regression developed by Massy (1965), the Ridge Regression (RRE) Estimator (Hoerl and Kennard, 1970), estimator based on Partial Least Square (PLS) Regression (Wold, 1985), and Liu estimator (Liu, 1993) and recently, the KL estimator by Kibria and Lukman (2020).…”
Section: Literature Reviewmentioning
confidence: 99%
“…From French economy data from Chatterjee and Hadi [23], also analyzed by Malinvaud [24], Zhang and Liu [25] and Kibria and Lukman [26], among others, the following model is analyzed:…”
Section: Economic Empirical Applicationmentioning
confidence: 99%