市场化改革、技术进步与地区能源效率——基于1997—2014年中国30个省份的面板数据模型分析

发布时间：2018-05-01 09:25

本文选题：市场化改革 + 技术进步　；参考：《宏观经济研究》2017年11期

【摘要】：提升能源效率是破解当前发展过程中能源短缺与环境污染两难困境的关键选择。本文在完全竞争的市场经济假设条件下,构建生产函数与成本函数,提出了能源效率与市场化改革、技术进步之间的理论模型。并基于中国1997—2014年间30个省份的面板数据,利用静态固定效应的面板数据模型和截面加权估计与误差修正方法,研究了市场化改革和技术进步对地区能源效率的影响。研究发现:在控制了经济规模、贸易依存度、产业结构、投资结构和能源结构等变量后,市场化程度、技术进步等对中国省际能源效率的改进起着显著的作用。其中,东部地区、中部地区市场化程度和技术进步效应均显著,西部地区技术进步效应显著,而市场化程度制约能源效率改进但效果不显著。进一步的分时段研究发现,在1997—2008年样本中,市场化程度和技术进步仍然促进能源效率提高,在东部地区市场化程度和技术进步效应均显著,但中部、西部地区技术进步的效果显著,市场化程度的效应不显著;在2009—2014年样本中,技术进步因素显著,市场化程度对能源效率改进不显著,但在中部地区市场化程度和技术进步因素显著,东部、西部地区市场化程度的效果不显著。
[Abstract]:Improving energy efficiency is the key choice to solve the dilemma of energy shortage and environmental pollution. In this paper, under the assumption of market economy with perfect competition, the production function and cost function are constructed, and the theoretical model between energy efficiency and market-oriented reform and technological progress is put forward. Based on the panel data of 30 provinces in China from 1997 to 2014, the effects of market-oriented reform and technological progress on regional energy efficiency are studied by using static fixed effect panel data model and cross-section weighted estimation and error correction method. It is found that after controlling the variables such as economic scale, trade dependence, industrial structure, investment structure and energy structure, the degree of marketization and technological progress play a significant role in the improvement of energy efficiency among provinces in China. The degree of marketization and the effect of technological progress in the eastern and central regions are significant, while in the western region the effect of technological progress is significant, while the degree of marketization restricts the improvement of energy efficiency, but the effect is not significant. In the sample of 1997-2008, the degree of marketization and technological progress still promoted the improvement of energy efficiency, and the degree of marketization and the effect of technological progress were significant in the eastern region, but in the middle of the region, In the sample of 2009-2014, the factor of technological progress is significant, and the degree of marketization is not significant to the improvement of energy efficiency. However, the marketization degree and technological progress factors are significant in the central region, but the effect is not significant in the eastern and western regions.
【作者单位】：中国人民大学经济学院;
【分类号】：F123.9;F124.3;F224;F426.2

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