成果/Result
- Long-term correlations and multifractal nature in the intertrade durations of a liquid Chinese stock and its warrant被引量：51收藏
- 作者：Ruan, Yong-Ping Zhou, Wei-Xing
- 机构：E China Univ Sci & Technol;E China Univ Sci & Technol;E China Univ Sci & Technol
- 来源：PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS 2011
- 关键词：Econophysics Stock and warrant Intertrade duration Correlation Multifractal analysis
- Do large shareholders collude with institutional investors? Based on the data of the private placement of listed companies被引量：8收藏
- 作者：Ruan, Yong-Ping Song, Xin Zheng, Kai
- 机构：East China Univ Sci & Technol
- 来源：PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS 2018
- 关键词：Private placement Institutional investors Conspiracy Discount
- Product market competition, asset strategy and enterprise operating liabilities被引量：1收藏
- 作者：Ma, Chuanhui Ruan, Yongping Zheng, Kai
- 机构：East China Univ Sci & Technol
- 来源：JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2018
- 关键词：Product market competition enterprise asset strategy operating liabilities
- Artificial intelligence investment, executive digital background, and stock price synchronization被引量：0收藏
- 作者：Zheng, Kai Ruan, Yongping He, Yanan
- 机构：East China Univ Sci & Technol;Shanghai Lixin Univ Accounting & Finance
- 来源：FINANCE RESEARCH LETTERS 2025
- 关键词：AI investment Executives' digital backgrounds Stock price synchronicity Manufacturing industry
- Rapid Minimum Wage Increases and Societal Sustainability: Evidence from Labor Productivity in China被引量：0收藏
- 作者：Gao, Yixuan Ruan, Yongping Ye, Zhiqiang
- 机构：East China Univ Sci & Technol
- 来源：SUSTAINABILITY 2026
- 关键词：minimum wage sustainability labor productivity substitution effect
