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The relationship between geopolitical risk and crude oil prices: evidence from nonlinear and frequency domain causality tests 期刊论文
SPANISH JOURNAL OF FINANCE AND ACCOUNTING-REVISTA ESPANOLA DE FINANCIACION Y CONTABILIDAD, 2022, 页码: 23
作者:  Jiang, Yong;  Ren, Yi-Shuai;  Yang, Xiao-Guang;  Ma, Chao-Qun;  Weber, Olaf
收藏  |  浏览/下载：101/0  |  提交时间：2023/02/07
Geopolitical risk  oil prices  nonlinear analysis  Granger causality  frequency domain  
Multi-step metal prices forecasting based on a data preprocessing method and an optimized extreme learning machine by marine predators algorithm 期刊论文
RESOURCES POLICY, 2021, 卷号: 74, 页码: 10
作者:  Du, Pei;  Guo, Ju'e;  Sun, Shaolong;  Wang, Shouyang;  Wu, Jing
收藏  |  浏览/下载：183/0  |  提交时间：2022/04/02
Metal prices forecasting  Data processing method  Optimized extreme learning machine  Hybrid forecasting model  
A New Two-Stage Approach with Boosting and Model Averaging for Interval-Valued Crude Oil Prices Forecasting in Uncertainty Environments 期刊论文
FRONTIERS IN ENERGY RESEARCH, 2021, 卷号: 9, 页码: 11
作者:  Huang, Bai;  Sun, Yuying;  Wang, Shouyang
收藏  |  浏览/下载：151/0  |  提交时间：2022/04/02
crude oil prices forecasting  forecast combination  interval-valued time series  model averaging  vector L2-boosting  
Forecasting crude oil price intervals and return volatility via autoregressive conditional interval models 期刊论文
ECONOMETRIC REVIEWS, 2021, 卷号: 40, 期号: 6, 页码: 584-606
作者:  He, Yanan;  Han, Ai;  Hong, Yongmiao;  Sun, Yuying;  Wang, Shouyang
收藏  |  浏览/下载：162/0  |  提交时间：2021/10/26
ACI model  interval-valued crude oil prices  range  trading strategy  volatility forecast  
Attention Matters: An Exploration of Relationship Between Google Search Behaviors and Crude Oil Prices 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2019, 卷号: 32, 期号: 5, 页码: 1438-1459
作者:  Li Xin;  Zhang Xun;  Wang Shouyang;  Ma Jian
收藏  |  浏览/下载：207/0  |  提交时间：2020/01/10
Asymmetric response  crude oil prices  Google search  investor attention  Markov switching autoregressive model  
Asymmetric pass-through of oil prices to gasoline prices with interval time series modelling 期刊论文
ENERGY ECONOMICS, 2019, 卷号: 78, 页码: 165-173
作者:  Sun, Yuying;  Zhang, Xun;  Hong, Yongmiao;  Wang, Shouyang
收藏  |  浏览/下载：228/0  |  提交时间：2020/01/10
Asymmetry  Crude oil prices  Gasoline prices  Threshold autoregressive interval-valued  regression  Volatility  
Econometric testing on linear and nonlinear dynamic relation between stock prices and macroeconomy in China 期刊论文
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2018, 卷号: 493, 页码: 107-115
作者:  Sumuya, Borjigin;  Yang, Yating;  Yang, Xiaoguang;  Sun, Leilei
收藏  |  浏览/下载：198/0  |  提交时间：2018/07/30
Stock prices  Macroeconomy  Relation  
Estimation of market prices of risks in the GARCH diffusion model 期刊论文
ECONOMIC RESEARCH-EKONOMSKA ISTRAZIVANJA, 2018, 卷号: 31, 期号: 1, 页码: 15-36
作者:  Wu, Xinyu;  Zhou, Hailin;  Wang, Shouyang
收藏  |  浏览/下载：192/0  |  提交时间：2018/07/30
Market prices of risks  GARCH diffusion model  option pricing  efficient importance sampling  maximum likelihood  particle filter  
Analysis of crisis impact on crude oil prices: a new approach with interval time series modelling 期刊论文
QUANTITATIVE FINANCE, 2016, 卷号: 16, 期号: 12, 页码: 1917-1928
作者:  Yang, Wei;  Han, Ai;  Hong, Yongmiao;  Wang, Shouyang
收藏  |  浏览/下载：168/0  |  提交时间：2018/07/30
Interval dummy variable  Interval time series  Crisis  Crude oil prices  Speculation index  Range volatility  
Testing inequality constraints in a linear regression model with spherically symmetric disturbances 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2014, 卷号: 27, 期号: 6, 页码: 1204-1212
作者:  Zhu Rong;  Zhou Sherry Z F
收藏  |  浏览/下载：132/0  |  提交时间：2021/01/14
SQUARED ERROR LOSS  SAMPLING PERFORMANCE  RESTRICTED ESTIMATOR  HYPOTHESIS  PRETEST  COEFFICIENTS  PARAMETER  VARIANCE  PRICES  Inequality constraint  spherically symmetric distribution  Wald test