环境规制约束能倒逼我国产业技术创新吗——基于Lagrange 函数模型的分析与讨论

Can Environmental Regulation Stimulate China Enterprises’ Innovation?——Based on the analysis of the Lagrange mathematical model

环境规制的内驱机制是产业技术创新能力的提升,其能否促成环境规制倒逼产业技术创新?于此命题,将产业技术创新分解为治污技术创新与生产技术创新,建构环境规制与产业技术创新的传导机制模型,并做出经验验证。研究表明:环境规制强度与生产技术创新呈类库兹涅茨曲线关系,与治污技术创新呈正向关系;环境规制增强提升企业治污技术创新的同时,也强化了对生产技术创新的投入挤占,使得当环境规制达到中等强度后,生产技术创新呈现出不确定的特点。为此,应实施差异化的环境规制政策,强化对规制政策实施的追踪问效;完善治污激励补贴机制,强化政府对危废处理行业的扶持力与监管力,丰富环境规制配比政策设计;强化命令控制型与公众参与型环境规制工具的有机组合,健全环境信息反馈系统,倒逼企业治污技术的强化与创新。

The internal driving mechanism of environmental regulation is to enhance the ability of industrial technological innovation.Can environmental regulation force industrial technological innovation?Based on this proposition,this paper divides industrial technological innovation into pollution control technological innovation and production technological innovation,constructs the transmission mechanism model of environmental regulation and industrial technological innovation,and makes empirical verification.The results show that the relationship between environmental regulation intensity and technological innovation is similar to Kuznets curve,and positively related to technological innovation of pollution control.Enhanced environmental regulation not only promotes technological innovation of pollution control in enterprises,but also intensifies investment crowding in technological innovation of production,which makes technological innovation of production appear uncertain when environmental regulation reaches medium intensity.To this end,we should implement differentiated environmental regulation policies and strengthen the follow-up effect of the implementation of regulatory policies.We will improve the incentive and subsidy mechanism for pollution control and strengthen the government’s support and supervision for hazardous waste disposal industries,enrich the design of matching policy for environmental regulation.We should strengthen the organic combination of command control and public participation environmental regulation tools,improve environmental information feedback system,and force enterprises to strengthen and innovate pollution control technology.