大连民族大学学报

“一带一路”倡议是推动构建人类命运共同体的重要倡议，推动绿色发展是其题中之义，绿色发展的关键在于绿色创新。选取2010至2024年A股上市企业作为样本，以属于“一带一路”概念板块的企业为实验组，其他企业为对照组，运用双重差分模型构建准自然实验，通过实证分析“一带一路”倡议对中国企业绿色创新的影响效应和作用机制。研究发现：“一带一路”倡议对中国企业绿色创新具有促进作用，这一结论在经过平行趋势检验、安慰剂检验、倾向得分匹配等一系列稳健性检验后依然成立。在影响机制上，“一带一路”倡议通过驱动中国企业的供应链绿色转型，其中供应链金融的发展作为关键赋能手段，有效促进了企业的绿色创新。异质性检验结果表明，在国有企业、非高科技企业、非重污染企业、劳动密集型企业和东部地区，“一带一路”倡议对中国企业的绿色创新有更明显的改善效应。

As an important platform for building a community with a shared future for mankind,the Belt and Road Initiative inherently promotes green development, the key to which lies in green innovation. This paper selects A-share listed enterprises in China from 2010 to 2024 as the samples, with enterprises belonging to ‘the Belt and Road Initiative(BRI)' concept as the treatment group and other enterprises as the control group. A quasi-natural experiment is constructed using the difference-in-differences model to empirically analyze the impact and mechanism of the BRI on the green innovation of Chinese enterprises. The findings reveal that the BRI has a positive effect on the green innovation of Chinese enterprises, a conclusion that remains robust after a series of tests, including parallel trend tests, placebo tests, replacement of the explained variable, and propensity score matching. In terms of the mechanism, the Belt and Road Initiative drives the green transformation of supply chains in Chinese enterprises, with the development of supply chain finance acting as a key enabling mechanism that effectively promotes corporate green innovation. Heterogeneity test results indicate that the BRI has a more pronounced improvement effect on the green innovation of state-owned enterprises, non-hightech enterprises, non-heavily polluting enterprises, and enterprises in the eastern region.