环境规制、政府支持与企业创新产出

以2005-2015年中国33个工业行业面板数据为样本,探讨环境规制、政府支持与企业创新产出之间的关系。研究结果表明:环境规制对企业创新产出具有抑制作用;政府支持在环境规制与创新产出关系中呈现负向调节效应;行业差异方面,重污染行业中政府支持的负向调节效应更大;政府支持调节效应通过影响企业内部研发进而影响创新产出,而技术引进未发挥中介作用。变更创新产出衡量指标后,结论仍然稳健。提出政策制定者应进一步调整环境规制政策,使之成为企业创新的驱动力;政府应完善并落实支持政策,充分释放其对企业创新产出的积极作用,最终实现环境保护与企业技术创新协同发展的相关策略。

Using the panel data of 33 industrial industries in China from 2005 to 2015 as samples,we explore the relationship among environmental regulations,government support and corporate innovation output.The results of the study show that environmental regulation has an inhibitory effect on corporate innovation output;government support shows a negative adjustment effect in the relationship between environmental regulation and innovation output;in terms of industry differences,the negative adjustment effect of government support in heavily polluted industries is greater;the regulatory effect of government support affects innovation output by affecting internal R&D,while technology introduction has not played an intermediary role.After changing the innovation output measurement,we get the conclusion that is still sound.It is proposed that policy makers should further adjust environmental regulation policies to make them the driving force for enterprise innovation;the government should improve and implement supporting policies to fully release its positive effect on enterprise innovation output,and finally realize the coordinated development of environmental protection and enterprise technology innovation.