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Model averaging prediction for time series models with a diverging number of parameters 期刊论文
JOURNAL OF ECONOMETRICS, 2021, 卷号: 223, 期号: 1, 页码: 190-221
作者:  Liao, Jun;  Zou, Guohua;  Gao, Yan;  Zhang, Xinyu
收藏  |  浏览/下载:133/0  |  提交时间:2021/10/26
Asymptotic optimality  Autoregressive process  Consistency  Mallows criterion  Model averaging  
Forecasting Bitcoin realized volatility by exploiting measurement error under model uncertainty 期刊论文
JOURNAL OF EMPIRICAL FINANCE, 2021, 卷号: 62, 页码: 179-201
作者:  Qiu, Yue;  Wang, Zongrun;  Xie, Tian;  Zhang, Xinyu
收藏  |  浏览/下载:135/0  |  提交时间:2021/10/26
HARQ  Model averaging  &  nbsp  Bitcoin  Realized volatility  
A NEW STUDY ON ASYMPTOTIC OPTIMALITY OF LEAST SQUARES MODEL AVERAGING 期刊论文
ECONOMETRIC THEORY, 2021, 卷号: 37, 期号: 2, 页码: 388-407
作者:  Zhang, Xinyu
收藏  |  浏览/下载:130/0  |  提交时间:2021/06/01
Model averaging estimation for high-dimensional covariance matrices with a network structure 期刊论文
ECONOMETRICS JOURNAL, 2021, 卷号: 24, 期号: 1, 页码: 177-197
作者:  Zhu, Rong;  Zhang, Xinyu;  Ma, Yanyuan;  Zou, Guohua
收藏  |  浏览/下载:154/0  |  提交时间:2021/06/01
asymptotic optimality  consistency  covariance regression network model  Mallows criterion  model averaging  
Model averaging in a multiplicative heteroscedastic model 期刊论文
ECONOMETRIC REVIEWS, 2020, 页码: 25
作者:  Zhao, Shangwei;  Ma, Yanyuan;  Wan, Alan T. K.;  Zhang, Xinyu;  Wang, Shouyang
收藏  |  浏览/下载:150/0  |  提交时间:2020/09/23
Heteroscedasticity-robust  model averaging  multiplicative heteroscedasticity  plug-in  squared prediction risk  
Model averaging estimators for the stochastic frontier model 期刊论文
JOURNAL OF PRODUCTIVITY ANALYSIS, 2019, 卷号: 51, 期号: 2-3, 页码: 91-103
作者:  Parmeter, Christopher F.;  Wan, Alan T. K.;  Zhang, Xinyu
收藏  |  浏览/下载:167/0  |  提交时间:2020/01/10
Optimality  J-fold cross-validation  Efficiency  Model selection  
Model averaging based on leave-subject-out cross-validation for vector autoregressions 期刊论文
JOURNAL OF ECONOMETRICS, 2019, 卷号: 209, 期号: 1, 页码: 35-60
作者:  Liao, Jun;  Zong, Xianpeng;  Zhang, Xinyu;  Zou, Guohua
收藏  |  浏览/下载:189/0  |  提交时间:2020/01/10
Asymptotic optimality  Consistency  Leave-subject-out cross-validation  Model averaging  Vector autoregressions  
A class of model averaging estimators 期刊论文
ECONOMICS LETTERS, 2018, 卷号: 162, 页码: 101-106
作者:  Zhao, Shangwei;  Ullah, Aman;  Zhang, Xinyu
收藏  |  浏览/下载:139/0  |  提交时间:2018/07/30
Finite sample size  Mean squared error  Model averaging  Sufficient condition