Olivia, Baciu; Ilie, Parpucea - In: Annals of Faculty of Economics 1 (2013) 1, pp. 699-706
Multicollinearity implies near-linear dependence among regressors and is one of the diagnostics that harms enough the quality and the estimation of the regression models. Among the effects of multicollinearity can be mentioned that parameter estimates could lead to opposite signs or the...