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On existence of moment of mean reversion estimator in linear diffusion models
Bao, Yong; Ullah, Aman; Zinde-Walsh, Victoria - In: Economics letters 120 (2013) 2, pp. 146-148
Persistent link: https://www.econbiz.de/10010127806
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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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On existence of moment of mean reversion estimator in linear diffusion models
Bao, Yong; Ullah, Aman; Zinde-Walsh, Victoria - In: Economics letters 120 (2013) 2, pp. 146-148
Persistent link: https://www.econbiz.de/10010137747
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On the periodicity of solutions to dynamic problems of costly price adjustment under inflation
Zinde-Walsh, Victoria - In: Economics letters 4 (1987), pp. 365-369
Persistent link: https://www.econbiz.de/10001032687
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The consequences of misspecification in time series processes
Zinde-Walsh, Victoria - In: Economics letters 32 (1990) 3, pp. 237-241
Persistent link: https://www.econbiz.de/10001088839
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Profile likelihood estimation of partially linear panel data models with fixed effects
Su, Liangjun; Ullah, Aman - In: Economics letters 92 (2006) 1, pp. 75-81
Persistent link: https://www.econbiz.de/10003336513
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Bias in the estimation of mean reversion in continuous-time Lévy processes
Bao, Yong; Ullah, Aman; Wang, Yun; Yu, Jun - In: Economics letters 134 (2015), pp. 16-19
Persistent link: https://www.econbiz.de/10011432138
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A semiparametric conditional duration model
Dungey, Mardi H.; Long, Xiangdong; Ullah, Aman; Wang, Yun - In: Economics letters 124 (2014) 3, pp. 362-366
Persistent link: https://www.econbiz.de/10010495203
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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