明星分析师的推荐评级更具价值吗?——基于媒体关注的视角

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1003-7624|volume|5|143-160

ISSN: 1003-7624

Source: 投资研究, Vol.volume, Iss.5, 2015-01, pp. : 143-160

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Abstract