生态创新及扩散是治理环境污染、实现生态经济协调发展的关键。本文利用演化博弈方法,构建绿色供应链企业生态创新扩散的博弈模型并进行稳定性分析,借助matlab仿真分析了不同参数对生态创新扩散的影响。研究表明：供应链上处于创新采纳方的企业大都会选择引入生态创新；生产商研发出生态创新更有利于该创新的扩散；专利费和协同效益对生态创新扩散有显著正向作用,而搭便车收益对生态创新扩散有一定负向作用；政府对扩散方的奖惩机制是生态创新扩散的助推器,同时也应对采纳方辅以必要的监管。

Ecological innovation diffusion is the key to controlling environmental pollution and realizing the coordinated development of ecological economy. A game model of the ecological innovation diffusion of green supply chain enterprises was constructed and analysed its stability based on the evolutionary game method. And then, the impact of different parameters on the ecological innovation diffusion was analysed by matlab software. Research shows that technology adopters in the supply chain will mostly choose to introduce ecological innovation; the ecological innovation developed by manufacturers is more conducive to the diffusion of the innovation; patent fees and co-benefits have a significant positive impact on the diffusion of ecological innovation, while free-rider income has a certain negative effect on the diffusion of ecological innovation; the government’s subsidies and penalties for innovation providers are the boosters of ecological innovation diffusion, and it should also take necessary supervision on the adopters.

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湖南省社会科学成果评审委员会课题（XSP21YBZ074）,湖南省自然科学基金项目(2021JJ30885)