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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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More efficient estimation of nonparametric panel data models with random effects
Su, Liangjun; Ullah, Aman - In: Economics letters 96 (2007) 3, pp. 375-380
Persistent link: https://www.econbiz.de/10003504680
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Estimation and forecasting of dynamic conditional covariance : a semiparametric multivariate model
Long, Xiangdong; Su, Liangjun; Ullah, Aman - In: Journal of business & economic statistics : JBES ; a … 29 (2011) 1, pp. 109-125
Persistent link: https://www.econbiz.de/10009159106
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Local linear GMM estimation of functional coefficient IV model with an application to estimating the rate od return to schooling
Su, Liangjun; Murtazashvili, Irina; Ullah, Aman - In: Journal of business & economic statistics : JBES ; a … 31 (2013) 2, pp. 184-207
Persistent link: https://www.econbiz.de/10009754005
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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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A nonparametric random effects estimator
Henderson, Daniel J.; Ullah, Aman - In: Economics letters 88 (2005) 3, pp. 403-407
Persistent link: https://www.econbiz.de/10003035733
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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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Semiparametric panel data estimation : an application to immigrants' homelink effect on US producer trade flows
Ullah, Aman; Mundra, Kusum - In: Handbook of applied econometrics and statistical inference, (pp. 591-608). 2002
Persistent link: https://www.econbiz.de/10001702001
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Uses of entropy and divergence measures for econometric approximations and inference
Ullah, Aman - In: Journal of econometrics 107 (2002) 1/2, pp. 313-326
Persistent link: https://www.econbiz.de/10001651313
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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