R&D的节能减排效应分析——来自中国省际面板数据的经验研究  

The Effect of R&D on Energy-saving and Emission-reduction:Empirical Research Based on Chinese Provincial Panel Data

作　　者：杨志江[1] 钟优慧[1] 

机构地区：[1]韶关学院经济管理学院,广东韶关512005

出　　处：《怀化学院学报》2017年第4期24-30,共7页Journal of Huaihua University

基　　金：教育部人文社会科学研究规划基金项目"创新的节能减排效应分析:基于环境全要素生产率的分析框架"(14YJC630169);广东省教育厅青年创新人才类项目"创新驱动与经济增长质量--基于珠三角地区面板数据分析"(2016WQNCX133)

摘　　要：运用基于跨期生产前沿的方向性距离函数测度了中国省际1998-2013的节能减排效率,并实证检验了R&D对节能减排效率的影响。研究发现,节能减排效率的提高主要取决于节能效率,要达到节能减排的双重目的,关键在于促进能源节约;R&D对节能减排效率、节能效率和减排效率均有显著正影响,且R&D在促进节能效率与减排效率的提高上具有一致性;R&D对节能减排效率的促进作用也依赖于环境规制,在环境规制强度高的地区或时期,R&D对节能减排效率的促进作用更大。The paper employs directional distance function and DEA model of inter-temporal frontier to estimate efficiency of energy-saving and emission-reduction, and investigates the relationship between R＆D and efficiency of energy-saving and emission-reduction by using the data on the China＇ s provinces during 1998-2013. The results indicate that improving the efficiency of energy-saving and emission-reduction mainly depends on improving the efficiency of energy-saving; R＆D has significantly positive effects on efficiency of energy-saving and emission-reduction by using two different estimation models, and the positive effect of R＆D is consistent in improving energy-saving efficiency and emission-reduction efficiency; the positive effect of R＆D depends on environmental regulation intensity, and the estimated coefficient of R＆D in high-intensity area or period is higher than that in low-intensity area or period.

关 键 词：R&D 节能减排 环境规制 方向距离函数 

分 类 号：F120.4[经济管理—世界经济]