G2TT
来源类型Discussion paper
规范类型论文
来源IDDP15064
DP15064 Advertising Arbitrage
Marco Pagano; Sergei Kovbasyuk
发表日期2020-07-18
出版年2020
语种英语
摘要An arbitrageur with short investment horizon gains from accelerating price discovery by advertising his private information. However, advertising many assets may overload investors' attention, reducing the number of informed traders per asset and slowing price discovery. So the arbitrageur optimally concentrates advertising on just a few assets, unless his trades have significant price impact. The arbitrageur's gain from advertising is increasing in the assets' mispricing and in the precision of his private information, and is decreasing in its difficulty for investors. If several arbitrageurs have private information, inefficient equilibria can arise, where investors' attention is overloaded and substantial mispricing persists.
主题Financial Economics
关键词Imits to arbitrage Advertising Price discovery Limited attention
URLhttps://cepr.org/publications/dp15064-0
来源智库Centre for Economic Policy Research (United Kingdom)
资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/544018
推荐引用方式
GB/T 7714
Marco Pagano,Sergei Kovbasyuk. DP15064 Advertising Arbitrage. 2020.
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