Narrow search
Showing 1 - 3 of 3
Cover Image
Double k-Class Estimators of Coefficients in Linear Regression.
Ullah, Aman; Ullah, Shobha - In: Econometrica 46 (1978) 3, pp. 705-22
Persistent link: https://www.econbiz.de/10005332764
Cover Image
The Exact Mean of the Two-Stage Least Squares Estimator of the Structural Parameters in an Equation Having Three Endogenous Variables.
Ullah, Aman; Nagar, A L - In: Econometrica 42 (1974) 4, pp. 749-58
Persistent link: https://www.econbiz.de/10005332859
Cover Image
On the Robustness of LM, LR, and W Tests in Regression Models.
Ullah, Aman; Zinde-Walsh, Victoria - In: Econometrica 52 (1984) 4, pp. 1055-66
Persistent link: https://www.econbiz.de/10005702022