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Nonparametric and semiparametric regressions subject to monotonicity constraints : estimation and forecasting
Lee, Tae-hwy; Tu, Yundong; Ullah, Aman - In: Journal of econometrics 182 (2014) 1, pp. 196-210
Persistent link: https://www.econbiz.de/10010497090
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Improved combined parametric and nonparametric regressions : estimation and hypothesis testing
Rahman, Mezbahur; Ullah, Aman - In: Handbook of applied econometrics and statistical inference, (pp. 159-176). 2002
Persistent link: https://www.econbiz.de/10001701973
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Nonparametric regression estimation with general parametric error covariance : a more efficient two-step estimator
Su, Liangjun; Ullah, Aman; Wang, Yun - In: Empirical economics : a journal of the Institute for … 45 (2013) 2, pp. 1009-1024
Persistent link: https://www.econbiz.de/10010188619
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More efficient estimation in nonparametric regression with nonparametric autocorrelated errors
Su, Liangjun; Ullah, Aman - In: Econometric theory 22 (2006) 1, pp. 98-126
Persistent link: https://www.econbiz.de/10003272611
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Variable selection in sparse semiparametric single index models
Chu, Jianghao; Lee, Tae-hwy; Ullah, Aman - 2019
Persistent link: https://www.econbiz.de/10012244169
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Nonparametric and Semiparametric Estimation of a Set of Regression Equations
Ullah, Aman; Wang, Yun - In: The Oxford handbook of applied nonparametric and …. 2014
Persistent link: https://www.econbiz.de/10012881210
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Local polynomial estimation of nonparametric simultaneous equations models
Su, Liangjun; Ullah, Aman - In: Journal of econometrics 144 (2008) 1, pp. 193-218
Persistent link: https://www.econbiz.de/10003723645
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A class of improved parametrically guided nonparametric regression estimators
Martins-Filho, Carlos; Mishra, Santosh; Ullah, Aman - In: Econometric reviews 27 (2008) 4/6, pp. 542-573
Persistent link: https://www.econbiz.de/10003761336
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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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A semiparametric generalized ridge estimator and link with model averaging
Ullah, Aman; Wan, Alan T. K.; Wang, Huansha; Zhang, Xinyu; … - In: Econometric reviews 36 (2017) 1/3, pp. 370-384
Persistent link: https://www.econbiz.de/10011795220