| 标题 |
An Examination of Long‐Term Abnormal Stock Returns and Operating Performance Following R&D Increases |
| 网址 | |
| DOI | |
| 其它 |
期刊:The Journal of Finance 作者:Allan C. Eberhart; William F. Maxwell; Akhtar R. Siddique 出版日期:2004-03-25 |
| 求助人 | |
| 下载 |
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(2025-6-4)