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Asset selection based on high frequency Sharpe ratio 期刊论文
JOURNAL OF ECONOMETRICS, 2022, 卷号: 227, 期号: 1, 页码: 168-188
作者:  Wang, Christina Dan;  Chen, Zhao;  Lian, Yimin;  Chen, Min
收藏  |  浏览/下载：151/0  |  提交时间：2022/04/29
Asset selection  High frequency Sharpe ratio  Ultrahigh dimensional  Serial correlation  Sure screening property  
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：133/0  |  提交时间：2021/10/26
HARQ  Model averaging  &  nbsp  Bitcoin  Realized volatility  
A beyond multiple robust approach for missing response problem 期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2021, 卷号: 155, 页码: 13
作者:  Wang, Qihua;  Su, Miaomiao;  Wang, Ruoyu
收藏  |  浏览/下载：144/0  |  提交时间：2021/04/26
Model misspecification  Curse of dimension  Inverse probability weight  Imputation  
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  
Likelihood ratio-type tests in weighted composite quantile regression of DTARCH models 期刊论文
SCIENCE CHINA-MATHEMATICS, 2019, 卷号: 62, 期号: 12, 页码: 2571-2590
作者:  Liu, Xiaoqian;  Song, Xinyuan;  Zhou, Yong
收藏  |  浏览/下载：181/0  |  提交时间：2020/05/24
DTARCH model  quantile  weighted composite quantile regression  modified likelihood ratio test  restricted WCQR estimators  unrestricted WCQR estimators  
Portfolio selection under uncertainty by the ordered modular average operator 期刊论文
FUZZY OPTIMIZATION AND DECISION MAKING, 2019, 卷号: 18, 期号: 1, 页码: 1-14
作者:  Li, Hong-Quan;  Yi, Zhi-Hong;  Fang, Yong
收藏  |  浏览/下载：162/0  |  提交时间：2019/04/02
Aggregation operator  Portfolio selection  The mean-variance model  The ordered modular averages  The ordered weighted averages  
Analysis of censored data under heteroscedastic transformation regression models with unknown transformation function 期刊论文
CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE, 2018, 卷号: 46, 期号: 2, 页码: 233-245
作者:  Wang, Qihua;  Wang, Xuan
收藏  |  浏览/下载：193/0  |  提交时间：2018/07/30
Censored data  heteroscedasticity  transformation regression model  
Buffered Autoregressive Models With Conditional Heteroscedasticity: An Application to Exchange Rates 期刊论文
JOURNAL OF BUSINESS & ECONOMIC STATISTICS, 2017, 卷号: 35, 期号: 4, 页码: 528-542
作者:  Zhu, Ke;  Li, Wai Keung;  Yu, Philip L. H.
收藏  |  浏览/下载：130/0  |  提交时间：2018/07/30
Buffered AR-GARCH model  Buffered AR model  Exchange rate  GARCH model  Nonlinear time series  Threshold AR model  
Equilibrium Investment Strategy for a DC Plan With Partial Information and Mean-Variance Criterion 期刊论文
IEEE SYSTEMS JOURNAL, 2017, 卷号: 11, 期号: 3, 页码: 1492-1504
作者:  Li, Yongwu;  Wang, Shouyang;  Zeng, Yan;  Qiao, Han
收藏  |  浏览/下载：111/0  |  提交时间：2018/07/30
Dynamic equilibrium  dynamic programming  Kalman filters  optimal control  portfolios  
Testing Association between Mixed Type Outcomes and Covariates Jointly by the Use of a Latent Variable 期刊论文
SCIENTIFIC REPORTS, 2017, 卷号: 7, 期号: 8006, 页码: 10
作者:  Zhu, Jiayan;  Zhang, Wei;  Li, Qizhai;  Li, Zhengbang;  Zhu, Jiayan;  Zhang, Wei;  Li, Qizhai;  Li, Zhengbang
浏览  |  Adobe PDF(2766Kb)  |  收藏  |  浏览/下载：464/129  |  提交时间：2018/07/30