| 标题 |
A Study on research and development Subsidies, Sustainable Innovation, and Firm-Level Total Factor Productivity Growth |
| 网址 | |
| DOI | |
| 其它 |
期刊:Economic Analysis and Policy 作者:Tingting Liu; Qi Cheng 出版日期:2026-08-01 |
| 求助人 | |
| 下载 |
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(2025-6-4)