How do heterogeneous R&D investments affect China's green productivity: Revisiting the Porter hypothesis
| Autor: | Zhao, Shikuan, Cao, Yuequn, Feng, Chao, Guo, Ke, Zhang, Jinning |
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| Zdroj: | In Science of the Total Environment 15 June 2022 825 |
| Databáze: | ScienceDirect |
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