我国制造业技术进步能源偏向性研究

发布时间：2018-04-12 14:15

本文选题：技术进步能源偏向性 + 能源强度　；参考：《浙江理工大学》2017年硕士论文

【摘要】：本文构建了嵌入技术进步的超越对数成本函数模型,并将能源要素纳入其中,采用2001-2013年期间我国制造业28个分行业面板数据,运用似不相关回归法(SUR)对总成本方程和要素份额方程组成的方程组进行系统估计,探究要素替代效应下,我国不同来源(RD和FDI)技术进步的能源偏向性,及其经济效应,即对能源强度的影响。同时将制造业分为轻、重两个行业进行对比分析,结果表明:第一,不同来源的技术进步在不同部门间的要素偏向性存在较大差异。源于RD的技术进步在重工业部门两要素比较中,主要表现为能源偏向性,而在轻工业部门及整个制造业中主要表现为劳动偏向性。FDI溢出效应在重工业部门呈现能源偏向性,在轻工业部门主要表现为资本偏向性,而就整个制造业来说,也主要呈现为能源偏向性。第二,不同来源的技术进步偏向在不同制造业部门中,对能源影响的总体效应较为一致,除了内源性技术进步在轻工部门间表现为使用能源,其他均表现为节约能源。第三,不同来源技术进步可在“速度”和“方向”上同时影响能源强度,但主要取决于技术进步的能源偏向性。在要素间为替代关系时,技术进步能源偏向性可通过提高能源效率来降低能源强度的。同时,研究表明轻工业部门也是节能减排的关键部门,对降低能源强度起着至关重要的作用。
[Abstract]:In this paper, we construct a model of transcendental logarithmic cost function to embed technological progress, and incorporate energy elements into it. We use the panel data of 28 subsectors of manufacturing industry in China from 2001 to 2013.The system of equations composed of the total cost equation and the factor share equation is estimated by using the seemingly unrelated regression method. The energy bias and its economic effects of the technological progress of R D and FDI from different sources of China are explored under the factor substitution effect.That is, the impact on energy intensity.At the same time, the manufacturing industry is divided into light and heavy industries for comparative analysis. The results show that: first, different sources of technological progress in different sectors of the factors of bias differences exist.In the comparison of the two factors in heavy industry sector, R D technological progress is mainly shown as energy bias, while in light industry sector and the whole manufacturing industry, it is mainly manifested as labor bias. FDI spillover effect shows energy bias in heavy industry sector.In the light industry sector, capital bias is the main performance, and for the manufacturing industry as a whole, the energy bias is also the main.Second, different sources of technological progress tend to be in different manufacturing sectors, the overall effect of energy impact is more consistent, except endogenous technological progress in light industry sector performance for the use of energy, the other performance is energy conservation.Third, technological progress from different sources can affect energy intensity in both "speed" and "direction", but mainly depends on the energy bias of technological progress.In the alternative relationship between the elements, the energy bias of technological progress can reduce energy intensity by improving energy efficiency.At the same time, the light industry sector is also a key sector of energy conservation and emission reduction, which plays an important role in reducing energy intensity.
【学位授予单位】：浙江理工大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F224;F424

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