本文選題：電力行業(yè) + 環(huán)境技術效率��； 參考：《北京理工大學學報(社會科學版)》2015年04期

【摘要】：基于電力系統(tǒng)生產供應的內在機制和NSBM(Network SBM)模型,將能源、環(huán)境因素納入投入產出體系,打開系統(tǒng)內部的"黑箱",考察1995—2012年中國30個省區(qū)電力行業(yè)總體、發(fā)電環(huán)節(jié)和電網(wǎng)環(huán)節(jié)的環(huán)境技術效率。結果表明:中國電力行業(yè)環(huán)境技術效率特別是環(huán)境純技術效率偏低。1998年"政企分開"的體制改革對電力行業(yè)環(huán)境技術效率有正向促進作用,而2002年"廠網(wǎng)分開"的體制改革則未起到積極作用;國有資產控制水平與發(fā)電環(huán)境技術效率呈倒"U"形關系,臨界值為69.6%,2002年以后有越來越多的地區(qū)位于臨界點的左側;集中輸入和集中輸出的跨區(qū)電力貿易促進了發(fā)電環(huán)境技術效率的提高,但不利于電網(wǎng)環(huán)境技術效率的提升;煤炭資源聚集的地區(qū)環(huán)境技術效率偏低,表明這些地區(qū)存在資源濫用和環(huán)境治理不到位的情況,同時也體現(xiàn)了地區(qū)層面的"資源詛咒""污染天堂"現(xiàn)象。
[Abstract]:Based on the internal mechanism of power system production and supply and NSBM (Network SBM) model, the energy and environment factors are incorporated into the input-output system, and the "black box" inside the system is opened, and the total electric power industry of 30 provinces and regions in China from 1995 to 2012 is investigated. Environmental technical efficiency of power generation and grid links. The results show that the environmental technical efficiency of China's electric power industry, especially the environmental pure technology efficiency, is on the low side, and the system reform of "separating government from enterprise" in 1998 has a positive effect on the environmental technical efficiency of electric power industry. However, the system reform of "separation of power plant and power network" in 2002 has not played a positive role, and the level of state-owned assets control is inversely "U" with a critical value of 69.6, and more regions are located on the left side of the critical point after 2002. The transregional electric power trade with concentrated input and output promotes the environmental technical efficiency of power generation, but it is not conducive to the improvement of the environmental technical efficiency of the power grid, and the environmental technical efficiency of the areas where the coal resources are concentrated is low. It shows that there are some problems in these areas, such as the abuse of resources and the lack of environmental control. At the same time, it also reflects the phenomenon of "resource curse" and "pollution paradise" at the regional level.
【作者單位】： 西安交通大學經濟與金融學院;
【基金】：國家社會科學基金重點項目資助“電網(wǎng)智能化對中國能源供用方式和能源產業(yè)格局的影響及發(fā)展戰(zhàn)略研究”(12AZD103)
【分類號】：X322;F426.61
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本文編號：2087905