中国科学院数学与系统科学研究院期刊网
Analysis of the Time-Varying Impact of Investment-Specific Technology Shocks on Stock Cross-Sectional Returns: A Quantitative Perspective on Fundamental Investing Based on Machine Learning
LI Yongwu, YANG Jiamin, LI Jian, WANG Shouyang
Journal of System Science and Mathematical Science Chinese Series . 2024, (7): 1902 -1930 .  DOI: 10.12341/jssms23456