On the stochastic restricted Liu-type maximum likelihood estimator in logistic regression

  title={On the stochastic restricted Liu-type maximum likelihood estimator in logistic regression},
  author={Jibo Wu and Yasin Asar},
  journal={arXiv: Methodology},
In order to overcome multicollinearity, we propose a stochastic restricted Liu-type max- imum likelihood estimator by incorporating Liu-type maximum likelihood estimator (Inan and Erdo- gan, 2013) to the logistic regression model when the linear restrictions are stochastic. We also discuss the properties of the new estimator. Moreover, we give a method to choose the biasing parameter in the new estimator. Finally, a simulation study is given to show the performance of the new estimator. 

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