低碳创新在全球范围内的碳减排中发挥着至关重要的作用。本研究调查了低碳创新之间的联系,经济增长,2007-2020年动态空间杜宾模型和碳排放量。首先,Moran指数结果验证了碳排放的省域空间集聚。高排放省份集中在主要经济区和能源开采区。第二,效应分解结果表明,长期效应和短期效应是一致的。低碳创新对地方区域碳排放具有显著的缓解效应,影响,然而,在邻近地区并不重要。环境库兹涅茨曲线假说在局部得到了验证,但是所有省市都没有达到环境库兹涅茨曲线的拐点,相邻地区的连锁效应仍然微不足道。上述结果已被测试为稳健的。第三,机制分析的结果表明,环境政策,吸收能力,金融发展对低碳创新与碳排放的关系起到调节作用。最后,异质性检验显示,东方人之间存在显著差异,中央,和西方。低碳创新的直接效应存在于东中部地区,低碳创新的溢出效应仅存在于东部地区。此外,在结论的基础上提出了相应的对策。
Low-carbon innovation plays an essential role in carbon reduction worldwide. This study investigates the nexus between low-carbon innovation, economic growth, and carbon emissions by the dynamic spatial Durbin model from 2007 to 2020. First, the Moran index results verify the provincial spatial agglomeration of carbon emissions. High-emission provinces concentrate in major economic zones and energy extraction areas. Second, the effect decomposition results show that long-term and short-term effects are consistent. Low-carbon innovation has a significant mitigation effect on carbon emissions in local regions, which effect, however, is not significant in the adjacent areas. The environmental Kuznets curve hypothesis is validated locally, but all provinces and cities have not reached the inflection point of the environmental Kuznets curve, and the linkage effect in adjacent regions remains insignificant. The above results have been tested to be robust. Third, the results of the mechanism analysis show that environmental policies, absorptive capacity, and financial development play a moderating role in the relationship between low-carbon innovation and carbon emissions. Finally, the heterogeneity test showed significant differences between Eastern, Central, and Western. The direct effect of low-carbon innovation exists in Eastern and central regions; the spillover effect of low-carbon innovation is only in the eastern region. In addition, corresponding measures are proposed based on the conclusions.