先谢谢大家。
【作者(必填)】Anant K. Sundaram,  Teresa A. John,  Kose John

【文题(必填)】An empirical analysis of strategic competition and firm values the case of R&D competition

【年份(必填)】Journal of Financial Economics, Volume 40, Issue 3, March 1996, Pages 459–486

【全文链接或数据库名称(选填)】http://www.sciencedirect.com/science/article/pii/0304405X95008537