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| 2022, Vol. 39(6): 14-23 DOI: | ||
| A Study of the Threshold Effect of Environmental Regulation on Technological Innovation | ||
| ZHENG Zhanpeng1,2, WANG Yarou2, LUO Xiaotian2, WANG Fengge3 | ||
| 1. Institute of Industrial Economy and Rural Development, Henan University, Kaifeng 475000; 2. School of Economics, Henan University, Kaifeng 475000; 3. School of Big Data Application and Economics, Guiyang 550025, Guizhou |
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| Received 2020-05-30 Revised null | ||
| Supporting info | ||
| null | ||
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