共 7 条
- [6] PUBLIC R&D POLICIES AND PRIVATE R&D INVESTMENT: A SURVEY OF THE EMPIRICAL EVIDENCE[J] . Bettina Becker.Journal of Economic Surveys . 2015 (5)
- [7] Firm investment and exporting: Evidence from China's value-added tax reform[J] . Qing Liu,Yi Lu.Journal of International Economics . 2015