Pawełr. Pordzik, Götz Trenkler, MSE Comparisons of Restricted Least Squares Estimators in Linear Regression Model - Revisited, Sankhyā: The Indian Journal of Statistics, Series B (1960-2002), Vol. 58, ...

Studies analyzing clustered data sets using both multilevel models (MLMs) and ordinary least squares (OLS) regression have generally concluded that resulting point estimates, but not the standard ...