分析师前瞻性信息对股票投资收益的影响——基于文本分析的量化研究
赵二龙, 孙少龙, 王峰虎, 汪寿阳
The impact of analysts' forward-looking information on stock investment returns——A quantitative study based on textual analysis
ZHAO Er'long, SUN Shaolong, WANG Fenghu, WANG Shouyang
系统工程理论与实践
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2024, (12): 3851
-3861
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DOI: 10.12011/SETP2022-2601
