共 11 条
- [3] 高新技术企业内部治理与研发支出相关性实证研究[J]. 田元飞,孟志华,梁莱歆.兰州商学院学报. 2009(01)
- [9] Political connections of newly privatized firms [J]. JOURNAL OF CORPORATE FINANCE, 2008, 14 (05) : 654 - 673
- [10] Industry R&D intensity distributions: regularities and underlying determinants[J] . Chang-Yang Lee.Journal of Evolutionary Economics . 2002 (3)