Srivastava, A. K.; Srivastava, V. K. - In: Statistics & Probability Letters 18 (1993) 2, pp. 85-89
For estimating the coefficients in a linear regression model, the Stein-rule estimators are considered and their performance is studied according to the criterion of Pitman closeness. For this purpose, an asymptotic approximation for the criterion is derived and analyzed.