摘要
本文采用超越对数型随机前沿模型,就环境规制等因素对清洁生产型产业2004—2010年技术创新效率的影响进行了经验分析。研究结果显示,环境规制对清洁生产型产业技术创新效率有着显著的促进作用,但这种影响存在明显的行业异质性;二者之间呈现倒"U型"关系,说明环境规制对清洁生产型产业技术创新效率提升有"度"的限制。与整个工业相比,环境规制对清洁生产型产业技术创新效率的驱动效应更大。倒U型曲线具有更高的拐点,表明在不损害技术创新能力的前提下,政府对清洁生产型产业实施严厉的环境规制政策具有更广阔的空间。
Based on the Translog stochastic frontier model, the paper conducts empirical analysis towards the environmental regulations' influence on technical innovation efficiency of clean-production industries during the years between 2004 and 2010. The resuh shows that environmental regulation significantly promotes the technical innovation efficiency of clean-production industries, while the heterogenei-ty does exist. The inverted "U" type relationship appears between these two sides. That is to say, the influence of environmental regu-lation on technical innovation efficiency of clean-production industries is relatively limited. Compared with the whole industry, environ-mental regulation's driving effect on technical innovation efficiency of clean-production industries is seemingly more remarkable. In addi-tion, the inverted U curve of these two has the higher inflection point, which shows, under the premise that the technical innovation a-bility is not endangered, and then the government will have a much broader scope in terms of imposing strict environmental regulation policy on clean-production industries.
出处
《中国科技论坛》
CSSCI
北大核心
2013年第5期68-75,80,共9页
Forum on Science and Technology in China
基金
国家自然科学基金项目(71273209)
教育部人文社科研究规划基金项目(11XJA790004)
陕西省社会科学基金项目(11E24)
陕西省社会科学基金项目(12D136)
陕西省自然科学基金项目(2012JM9002)
陕西省教育厅项目(12JK0126)
关键词
清洁生产
波特假说
环境规制
技术创新效率
Clean-production
Porter hypothesis
Environmental regulation
Technical innovation efficiency