89 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Nanchang Hangkong UniversityCN11 papers
- East China University of Science and TechnologyCN9 papers
- Dongbei University of Finance and EconomicsCN6 papers
- Shanghai University of Finance and EconomicsCN4 papers
- University of California, RiversideUS4 papers
- Fudan UniversityCN3 papers
- Institute of Physics, Academia SinicaTW3 papers
- Ningbo University of Finance & EconomicsCN3 papers
- Peking UniversityCN3 papers
- Stanford UniversityUS3 papers
- Hangzhou Dianzi UniversityCN2 papers
- HUN-REN Centre for Energy ResearchHU2 papers
4 papers · 1 filter
New volatility evolution model after extreme events
Mei-Ling Cai, Zhang-HangJian Chen, Sai-Ping Li +4
In this paper, we propose a new dynamical model to study the two-stage volatility evolution of stock market index after extreme events, and find that the volatility after extreme e…
Dynamic portfolio strategy using clustering approach
Fei Ren, Ya-Nan Lu, Sai-Ping Li +3
The problem of portfolio optimization is one of the most important issues in asset management. This paper proposes a new dynamic portfolio strategy based on the time-varying struct…
Dynamic structure of stock communities: A comparative study between stock returns and turnover rates
Li-Ling Su, Xiong-Fei Jiang, Sai-Ping Li +2
The detection of community structure in stock market is of theoretical and practical significance for the study of financial dynamics and portfolio risk estimation. We here study t…
Dynamics of Bid-ask Spread Return and Volatility of the Chinese Stock Market
Tian Qiu, Guang Chen, Li-Xin Zhong +1
Bid-ask spread is taken as an important measure of the financial market liquidity. In this article, we study the dynamics of the spread return and the spread volatility of four liq…