环境规制、R&D资本存量与绿色技术创新  

Environmental Regulation, R&D Capital Stock and Green Technology Innovation

作　　者：陈宇科[1] 王猛利 Chen Yuke;Wang Mengli(School of Economics and Management,Chongqing Normal University,Chongqing 401331,China)

机构地区：[1]重庆师范大学经济与管理学院,重庆401331

出　　处：《重庆师范大学学报（社会科学版）》2023年第2期29-44,共16页Journal of Chongqing Normal University(Edition of Social Sciences)

基　　金：2018年度国家社会科学基金项目“绿色技术创新视角下的西部地区环境规制研究”(18BJY093);2020年度重庆市社会科学规划重大项目“科技创新驱动重庆‘智造重镇’建设研究”(2020ZDJJ01)。

摘　　要：科技创新是一个国家经济发展的内生动力。技术创新能力的提升需要持续的R&D投入,而R&D资本存量正是衡量持续研发投入水平的最佳指标。本文基于BEA原理,合理测算出中国内地30个省区市(西藏除外)的R&D资本存量,并采用省际面板数据,构建空间计量模型,探讨环境规制下R&D资本存量对绿色技术创新的影响机制。研究表明:环境规制与R&D资本存量对绿色技术创新均具有促进作用,但一定强度的环境规制会挤占R&D投入资源,与R&D资本存量的累积发生“负挤出效应”,进而影响绿色技术创新;同时,R&D资本存量、环境规制对中国东部、中部与西部地区的绿色技术创新的影响呈现显著的区域异质性。因此,本文提出了制定差异化的R&D投资和环境规制策略。Science and technology innovation is the endogenous driving force of a country's economic development.The improvement of technological innovation capability requires continuous R&D investment,and R&D capital stock is the best indicator to measure the level of continuous R&D investment.Based on the BEA prin-ciple,this paper reasonably measures the R&D capital stock of 30 provinces,autonomous regions and cities in China's Mainland(excluding Tibet),and uses inter-provincial panel data to construct a spatial econometric model to explore the influence mechanism of R&D capital stock on green technology innovation under environmental regulation.The study shows that both environmental regulations and R&D capital stock promote green technology innovation,but a certain intensity of environmental regulations will crowd out R&D input resources,which will have a negative crowding-out effect with the accumulation of R&D capital stock,and thus affect green technology innovation;meanwhile,the effects of R&D capital stock and environmental regulations on green technology innovation in eastern,central and western regions of China show significant regional.The impact of R&D capital stock and environmental regulations on green technology innovation in eastern,central and western China shows significant regional heterogeneity.Therefore,this paper proposes to develop differentiated R&D investment and environmental regulation strategies.

关 键 词：环境规制 R&D资本存量 绿色技术创新 空间计量 

分 类 号：F12[经济管理—世界经济]