环境规制对高耗能产业创新绩效的影响研究——基于价值链视角的两阶段分析

本文基于2006-2016年间高耗能产业的面板数据,采用固定效应模型及门限效应模型研究环境规制在技术开发阶段、成果转化阶段对产业技术创新绩效的影响。结果表明：环境规制与两阶段创新绩效之间均存在“U”型非线性关系,目前高耗能产业正处于“U”型的左侧的下降阶段,严厉的环境规制对创新绩效具有倒逼作用,该现象在技术开发阶段体现的更为明显;环境规制与创新绩效之间存在单一门限值,不同区间的环境规制强度对创新绩效的影响程度及方向都有所不同。在技术开发阶段,环境规制对创新绩效具有负向影响,但环境规制强度高于门限值时,对创新绩效的负向影响逐渐减弱;在成果转化阶段,环境规制强度低于门限值时阻碍创新绩效的提高,而当环境规制强度高于门限值时则有利于产业创新绩效的提升。最后,根据环境规制对两阶段创新绩效的作用效果,提出具有针对性的建议。

The Influence of Environmental Regulation on Innovation Performance of Energy-Intensive Industry -- Two-stage Analysis Based on Value Chain Perspective

Based on the panel data of high energy-intensive industries from 2006 to 2016, this paper uses the fixed effect model and the threshold effect model to study the impact of environmental regulation on industrial technology innovation performance in the technology development stage and the achievement transformation stage. The results show that there is a "U" type non-linear relationship between environmental regulation and two-stage innovation performance. At present, high energy consuming industries are in the declining stage of "U" type, and severe environmental regulation has an adverse effect on innovation performance, which is more obvious in the stage of technology development; there is a single threshold between environmental regulation and innovation performance, and the impact degree and direction of environmental regulation