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On the Bias of Standard Errors of the LS Residual and the Regression Coefficients under the Nonnormal Errors
Ullah, Aman; Breuning, Robert - In: Econometric Theory 12 (1996) 05, pp. 868-868
Persistent link: https://www.econbiz.de/10004987274
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The approximate distribution function of the Stein-rule estimator
Ullah, Aman - In: Economics letters 10 (1982) 3/4, pp. 305-308
Persistent link: https://www.econbiz.de/10002937152
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The exact, large-sample and small-disturbance conditions of dominance of biased estimators in linear models
Ullah, Aman - In: Economics letters 6 (1980) 4, pp. 339-344
Persistent link: https://www.econbiz.de/10002938641
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On the sampling distribution of improved estimators for coefficients in linear regression
Ullah, Aman - In: Journal of econometrics 2 (1974), pp. 143-150
Persistent link: https://www.econbiz.de/10002938784
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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 : journal of the Econometric Society, an … 42 (1974) 4, pp. 749-758
Persistent link: https://www.econbiz.de/10003638163
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The consumption function : the permanent income versus the habit persistence hypothesis
Singh, Balvir; Ullah, Aman - In: The review of economics and statistics 58 (1976) 1, pp. 96-103
Persistent link: https://www.econbiz.de/10002807730
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A distributed lag estimator derived from Shiller's smoothness priors : an extension
Ullah, Aman; Raj, Baldev - In: Economics letters 2 (1979) 3, pp. 219-223
Persistent link: https://www.econbiz.de/10002937184
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Double k-class estimators of coefficients in linear regression
Ullah, Aman; Ullah, Shobha - In: Econometrica : journal of the Econometric Society, an … 46 (1978) 3, pp. 705-722
Persistent link: https://www.econbiz.de/10002938626
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Estimation and testing in a regression model with spherically symmetric errors : Received 5.6.1984
Ullah, Aman; Zinde-Walsh, Victoria - In: Economics letters 17 (1985) 1/2, pp. 127-132
Persistent link: https://www.econbiz.de/10002938730
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A note on the skewness and kurtosis coefficients of Zellner's sure estimator
Ullah, Aman; Rafiquzzaman, M. - In: Indian economic review : biannual journal of the Delhi … 12 (1977) 2, pp. 181-184
Persistent link: https://www.econbiz.de/10002938767