中国科学院数学与系统科学研究院期刊网
Is Alternative Data Useful in China Share Market Investment?—Empirical Study Based on Financial Short Video, Image and Text Data
Yong HE, Qiqi LI, Li JIAO, Wenxuan HUANG
China Journal of Econometrics . 2023, (4): 1008 -1031 .  DOI: 10.12012/CJoE2023-0061