R&D expenditure adjustments and firm’s patent-based efficiency: Evidence from China
Release time:2025-10-10
Hits:
- Journal:
- Economic Analysis and Policy
- First Author:
- ZXM
- Co-author:
- 刘彬,刘彬
- Indexed by:
- 源刊论文
- Document Code:
- DZX57AH08YAEUQF6MWWSC0G8BRJXR5RW
- Issue:
- 87
- Translation or Not:
- no
- Date of Publication:
- 2025-09-01