求助英文文献两篇：

请版主删掉前面不合版规的请求：谢谢！初来乍到，多包涵！

文献名：Risk aversion, uncertain information, and market efficiency

作者：Keith C. Brown, W. V. Harlow, Seha M. Tinic
期刊：Journal of Financial Economics, Volume 22, Issue 2, December 1988, Pages 355-385

 

文献名：An empirical analysis of the incentives to engage in costly information acquisition : The case of risk arbitrage

作者：David F. Larcker, Thomas Lys
期刊：Journal of Financial Economics, Volume 18, Issue 1, March 1987, Pages 111-126