管理层讨论与分析披露的信息含量与股价崩盘风险——基于文本向量化方法的研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1006-480x|volume|12|132-150
ISSN: 1006-480x
Source: 中国工业经济, Vol.volume, Iss.12, 2017-01, pp. : 132-150
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Abstract