Mishra, SK
(2016):
*Shapley value regression and the resolution of multicollinearity.*

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## Abstract

Multicollinearity in empirical data violates the assumption of independence among the regressors in a linear regression model that often leads to failure in rejecting a false null hypothesis. It also may assign wrong sign to coefficients. Shapley value regression is perhaps the best methods to combat this problem. The present paper simplifies the algorithm of Shapley value decomposition of R2 and provides a computer program that executes it. However, Shapley value regression becomes increasingly impracticable as the number of regressor variables exceeds 10, although, in practice, a good regression model may not have more than ten regressors.

Item Type: | MPRA Paper |
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Original Title: | Shapley value regression and the resolution of multicollinearity |

Language: | English |

Keywords: | Multicollinearity, Shapley value, regression, computational algorithm, computer program, Fortran |

Subjects: | C - Mathematical and Quantitative Methods > C1 - Econometric and Statistical Methods and Methodology: General > C13 - Estimation: General C - Mathematical and Quantitative Methods > C4 - Econometric and Statistical Methods: Special Topics C - Mathematical and Quantitative Methods > C6 - Mathematical Methods ; Programming Models ; Mathematical and Simulation Modeling > C63 - Computational Techniques ; Simulation Modeling C - Mathematical and Quantitative Methods > C7 - Game Theory and Bargaining Theory > C71 - Cooperative Games |

Item ID: | 72116 |

Depositing User: | Sudhanshu Kumar Mishra |

Date Deposited: | 20 Jun 2016 14:09 |

Last Modified: | 26 Sep 2019 11:29 |

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URI: | https://mpra.ub.uni-muenchen.de/id/eprint/72116 |