情报学报  2019, Vol. 38 Issue (12): 1250-1259    DOI: 10.3772/j.issn.1000-0135.2019.12.002
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基于分类体系的上市公司年报信息披露质量研究
崔笛, 郑明, 李岩, 刘志辉
中国科学技术信息研究所,北京 100038
Research on the Information Disclosure in Annual Reports of A-Share Listed Companies
Cui Di, Zheng Ming, Li Yan, Liu Zhihui
Institution of Scientific and Technical Information of China, Beijing 100038