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Multi-period portfolio selection with investor views based on scenario tree 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2022, 卷号: 418, 页码: 14
作者:  Zhao, Daping;  Bai, Lin;  Fang, Yong;  Wang, Shouyang
收藏  |  浏览/下载:115/0  |  提交时间:2022/06/21
Portfolio selection  Multi-period  Investor views  Scenario tree  Optimization  
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:131/0  |  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:132/0  |  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:128/0  |  提交时间:2021/06/01
Reducing Simulation Input-Model Risk via Input Model Averaging 期刊论文
INFORMS JOURNAL ON COMPUTING, 2021, 卷号: 33, 期号: 2, 页码: 672-684
作者:  Nelson, Barry L.;  Wan, Alan T. K.;  Zou, Guohua;  Zhang, Xinyu;  Jiang, Xi
收藏  |  浏览/下载:115/0  |  提交时间:2021/10/26
input modeling  stochastic simulation  input uncertainty  
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:149/0  |  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:147/0  |  提交时间:2020/09/23
Heteroscedasticity-robust  model averaging  multiplicative heteroscedasticity  plug-in  squared prediction risk  
Portfolio Selection Based on Bayesian Theory 期刊论文
MATHEMATICAL PROBLEMS IN ENGINEERING, 2019, 卷号: 2019, 页码: 11
作者:  Zhao, Daping;  Fang, Yong;  Zhang, Chaoliang;  Wang, Zongrun
收藏  |  浏览/下载:111/0  |  提交时间:2020/05/24
RISK MEASURE OPTIMIZATION: PERCEIVED RISK AND OVERCONFIDENCE OF STRUCTURED PRODUCT INVESTORS 期刊论文
JOURNAL OF INDUSTRIAL AND MANAGEMENT OPTIMIZATION, 2019, 卷号: 15, 期号: 3, 页码: 1473-1492
作者:  Chen, Xi;  Wang, Zongrun;  Deng, Songhai;  Fang, Yong
收藏  |  浏览/下载:149/0  |  提交时间:2020/01/10
Perceived risk  overconfidence  price distribution  subjective probability  structured financial product  
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:166/0  |  提交时间:2020/01/10
Optimality  J-fold cross-validation  Efficiency  Model selection