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  • Search: person:"WANG, QIHUA"
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Year of publication
Subject
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Theorie 12 Theory 10 Asymptotic normality 9 Missing data 9 Nichtparametrisches Verfahren 8 Fehlende Daten 7 Nonparametric statistics 7 Regression analysis 7 Regressionsanalyse 7 Estimating equations 5 Estimation theory 5 Schätztheorie 5 validation data 5 Deutschland 3 Empirical likelihood 3 Maximum likelihood estimation 3 Maximum-Likelihood-Schätzung 3 Optionspreistheorie 3 Single-index models 3 Variable selection 3 Volatilität 3 asymptotic normality 3 Black-Scholes formula 2 Black-Scholes-Modell 2 Bootstrap approach 2 Bootstrap empirical likelihood 2 Bootstrap-Verfahren 2 Confidence region 2 Efficient score function 2 Germany 2 Heteroscedasticity 2 Index-Futures 2 Kleinste-Quadrate-Methode 2 Least squares method 2 Measurement error 2 Option pricing theory 2 Oracle property 2 Schätzung 2 Semiparametric imputation 2 Surrogate variables 2
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Online availability
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Undetermined 33 Free 25
Type of publication
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Article 47 Book / Working Paper 29
Type of publication (narrower categories)
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Working Paper 16 Arbeitspapier 10 Graue Literatur 10 Non-commercial literature 10 Article in journal 1 Aufsatz im Buch 1 Aufsatz in Zeitschrift 1 Book section 1
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Language
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Undetermined 53 English 23
Author
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Wang, Qihua 60 Härdle, Wolfgang 16 Wang, Qi-Hua 15 Linton, Oliver 13 Fengler, Matthias R. 5 Jing, Bing-Yi 5 Zhang, Tao 5 Lai, Peng 4 Rao, J. N. K. 4 Hardle, Wolfgang 3 Liu, Chunling 3 Dai, Pengjie 2 Ding, Xiaobo 2 Härdle, Wolfgang Karl 2 Sun, Zhihua 2 Chen, Xiaolin 1 Dinse, Gregg 1 Dinse, Gregg E. 1 Guo, Lihe 1 Haerdle, Wolfgang 1 Huang, Bin 1 Li, Gang 1 Li, Song 1 Lian, Heng 1 Linton, Oliver Bruce 1 Liu, Wei 1 Shen, Junshan 1 Sun, Liuquan 1 Tong, Xingwei 1 WANG, QIHUA 1 Wang, Jane-Ling 1 Wang, Tingmei 1 Wei, Chuanhua 1 Xue, Liugen 1 Yang, Zenghui 1 Yao, Lili 1 Yu, Keming 1 Zhang, Nan 1 Zhang, Qingzhao 1 Zhang, Riquan 1
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Institution
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Sonderforschungsbereich 373, Quantifikation und Simulation ökonomischer Prozesse, Wirtschaftswissenschaftliche Fakultät 4 Sonderforschungsbereich Quantifikation und Simulation Ökonomischer Prozesse 4 Centre for Microdata Methods and Practice (CEMMAP) 1 Centre for Microdata Methods and Practice <London> 1 London School of Economics (LSE) 1 Sonderforschungsbereich 649: Ökonomisches Risiko, Wirtschaftswissenschaftliche Fakultät 1 Suntory and Toyota International Centres for Economics and Related Disciplines, LSE 1
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Published in...
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Journal of Multivariate Analysis 17 Annals of the Institute of Statistical Mathematics : AISM 7 Annals of the Institute of Statistical Mathematics 6 Computational Statistics & Data Analysis 4 Discussion papers of interdisciplinary research project 373 4 SFB 373 Discussion Paper 4 SFB 373 Discussion Papers 4 Discussion paper / Humboldt-Universität zu Berlin, Sonderforschungsbereich 373 Quantifikation und Simulation Ökonomischer Prozesse 3 Journal of the American Statistical Association : JASA 3 Statistics & Probability Letters 3 Biometrika 2 Applied quantitative finance 1 CEMMAP working papers / Centre for Microdata Methods and Practice 1 CeMMAP working papers 1 Discussion paper / Suntory-Toyota International Centre for Economics and Related Disciplines 1 Journal of the American Statistical Association 1 LSE Research Online Documents on Economics 1 LSE STICERD Research Paper 1 Metrika 1 SFB 1 SFB 649 Discussion Paper 1 SFB 649 Discussion Papers 1 SFB 649 discussion paper 1 STICERD - Econometrics Paper Series 1 Scandinavian Journal of Statistics 1 TEST: An Official Journal of the Spanish Society of Statistics and Operations Research 1 cemmap working paper 1
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Source
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RePEc 44 ECONIS (ZBW) 16 OLC EcoSci 9 EconStor 6 BASE 1
Showing 1 - 10 of 76
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Double-Polymer Adaptable Self-Assembled Graphene Oxide/H-Bn Sponges for Lubricating Behavior and Thermal Management
Zhang, Nan; Zhang, Yaoming; Li, Song; Guo, Lihe; Yang, … - 2022
In this work, a novel three-dimensional (3D) composite (GBS) based on melamine foam is fabricated by layer-by-layer self-assembly of positively charged hexagonal boron nitride ( h -BN) and negatively charged graphene oxide (GO) nanosheets. Improved tribological and thermal management performance...
Persistent link: https://www.econbiz.de/10013304578
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An Extended Single Index Model with Missing Response at Random
Wang, Qihua; Zhang, Tao; Härdle, Wolfgang - 2017
An extended single-index model is considered when responses are missing at random. A three-step estimation procedure is developed to define an estimator for the single index parameter vector by a joint estimating equation. The proposed estimator is shown to be asymptotically normal. An iterative...
Persistent link: https://www.econbiz.de/10014123563
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An extended single index model with missing response at random
Wang, Qihua; Zhang, Tao; Härdle, Wolfgang - 2014
An extended single-index model is considered when responses are missing at random. A three-step estimation procedure is developed to define an estimator for the single index parameter vector by a joint estimating equation. The proposed estimator is shown to be asymptotically normal. An iterative...
Persistent link: https://www.econbiz.de/10010225739
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Semiparametric Regression Analysis Under Imputation for Missing Response Data
Härdle, Wolfgang - 2008
We develop inference tools in a semiparametric regression model with missing response data. A semiparametric regression imputation estimator, a marginal average estimator and a (marginal) propensity score weighted estimator are defined. All the estimators are proved to be asymptotically normal,...
Persistent link: https://www.econbiz.de/10012771022
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An extended single index model with missing response at random
Wang, Qihua; Zhang, Tao; Härdle, Wolfgang Karl - 2014
An extended single-index model is considered when responses are missing at random. A three-step estimation procedure is developed to define an estimator for the single index parameter vector by a joint estimating equation. The proposed estimator is shown to be asymptotically normal. An iterative...
Persistent link: https://www.econbiz.de/10010331121
Saved in:
Cover Image
An Extended Single Index Model with Missing Response at Random
Wang, Qihua; Zhang, Tao; Härdle, Wolfgang Karl - Sonderforschungsbereich 649: Ökonomisches Risiko, … - 2014
An extended single-index model is considered when responses are missing at random. A three-step estimation procedure is developed to define an estimator for the single index parameter vector by a joint estimating equation. The proposed estimator is shown to be asymptotically normal. An iterative...
Persistent link: https://www.econbiz.de/10010734529
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Semiparametric regression analysis with missing response at random
Wang, Qihua (contributor); Linton, Oliver (contributor);  … - 2003 - [Elektronische Ressource]
Persistent link: https://www.econbiz.de/10001835934
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Semiparametric regression analysis under imputation for missing response data
Wang, Qihua; Linton, Oliver; Härdle, Wolfgang - 2003
Persistent link: https://www.econbiz.de/10001760764
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Empirical likelihood-based dimension reduction inference for linear error-in-responses models with validation study
Wang, Qihua; Härdle, Wolfgang - 2002
In this paper, linear errors-in-response models are considered in the presence of validation data on the responses. A semiparametric dimension reduction technique is employed to define an estimator of β with asymptotic normality, the estimated empirical loglikelihoods and the adjusted empirical...
Persistent link: https://www.econbiz.de/10009627279
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Semiparametric regression analysis under imputation for missing response data
Wang, Qihua; Härdle, Wolfgang; Linton, Oliver - 2002
We develop inference tools in a semiparametric regression model with missing response data. A semiparametric regression imputation estimator and an empirical likelihood based one for the mean of the response variable are defined. Both the estimators are proved to be asymptotically normal, with...
Persistent link: https://www.econbiz.de/10009620774
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