信息披露、产品市场竞争与投资效率的实证分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-6487|volume|4|173-176

ISSN: 1002-6487

Source: 统计与决策, Vol.volume, Iss.4, 2017-01, pp. : 173-176

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Abstract