不同技术来源、技术进步偏向性与能源强度

发布时间：2018-03-14 02:50

本文选题：技术来源　切入点：有偏技术进步　出处：《东南大学学报(哲学社会科学版)》2017年05期 　论文类型：期刊论文

【摘要】：构建超越对数成本函数,基于2001—2014年中国省际面板数据,估计八种来源技术进步偏向性,以及中性技术进步与有偏技术进步对能源强度的影响,并探析所有制结构对政府RD支出与企业RD支出技术进步能源偏向性的影响。结果显示:(1)不同技术来源的能源强度效应存在非一致性。其中,三种RD技术、引进国外技术、购买国内技术和出口六种来源的技术进步总效应可降低能源强度,技术改造与进口来源技术的总效应却增加能源强度,有偏技术进步效应大于中性技术进步效应;(2)RD资金的性质不同对能源强度作用差异明显。其中,政府RD支出为能源节约型,企业RD支出为能源使用型;(3)所有制结构与能源-资本相对丰裕交互效应、能源节约-劳动相对丰裕度是政府RD支出为能源型和企业RD支出为能源使用型的主要原因。
[Abstract]:Based on the data of interprovincial panel from 2001 to 2014, this paper constructs a logarithmic cost function to estimate the bias of technological progress from eight sources, and the impact of neutral and biased technological advances on energy intensity. The effects of ownership structure on the energy bias of government R D expenditure and enterprise R D expenditure technological progress are also analyzed. The results show that there are inconsistency in energy intensity effects between different technology sources. Among them, three R D technologies are imported from foreign countries. The total effect of technological progress on purchasing domestic technology and exporting six sources can reduce energy intensity, while the total effect of technological transformation and imported technology increases energy intensity. The effect of biased technology progress is greater than that of neutral technology progress. The difference of nature of R D funds on energy intensity is obvious. Among them, government R D expenditure is energy saving. Enterprise R D expenditure is the energy use type. (3) ownership structure and energy-capital relative abundant interaction effect, energy economy-labor relative abundance is the main reason why government R D expenditure is energy type and enterprise R D expenditure is energy use type.
【作者单位】：华东师范大学经济学院;
【基金】：国家社科基金重点项目“新常态下我国经济增长动力转换和新增长点培育研究”(15AZD002);国家社科基金一般项目“中等收入阶段中国技术进步方向和生产率提升研究”(14BJL031) 国家自然科学基金项目“我国技术进步偏向性的形成机理、路径依赖和跨国传递机制”(71573088) 上海市软科学重点项目“物化型技术进步及其对经济增长的贡献测度”(16692105500)成果之一
【分类号】：F124.3;F426.2

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