Social value of public information

被引:863
作者
Morris, S
Shin, HS
机构
[1] Yale Univ, Cowles Fdn, New Haven, CT 06520 USA
[2] Univ London London Sch Econ & Polit Sci, London WC2A 2AE, England
关键词
D O I
10.1257/000282802762024610
中图分类号
F [经济];
学科分类号
02 ;
摘要
What are the. welfare effects of enhanced dissemination of public information through the media and disclosures by market participants with high public visibility? We examine the impact of public information in a setting where agents take actions appropriate to the underlying fundamentals, but they also have a coordination motive arising from a strategic complementarity in their actions. When the agents have no socially valuable private information, greater provision of public information always increases welfare. However, when agents also have access to independent. sources of information, the welfare effect of increased public disclosures is ambiguous.
引用
收藏
页码:1521 / 1534
页数:14
相关论文
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