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
系统工程理论与实践 ›› 2024, Vol. 44 ›› Issue (12) : 3851-3861.
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
The impact of analysts' forward-looking information on stock investment returns——A quantitative study based on textual analysis
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