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利用处理非期望产出的SBM模型得出广西各地级市1998～2008年的碳环境效率,对广西经济的可持续发展进行了研究,然后利用面板回归的方法进一步讨论了碳环境效率的影响因素。研究表明:第一,广西总体的碳环境效率不高,大部地市属于中碳经济发展区,仅桂林、北海和防城港处于低碳经济发展区;第二,GDP中工业比重越大,粗放的经济增长方式及城市化都会降低碳环境效率,而人均GDP的提高和技术进步对改善碳环境效率的效果显著,对外开放度和是否属于北部湾经济区尚未对碳环境效率产生影响。
By using the SBM model of non-expected output, the environmental efficiency of carbon in various prefectures and cities of Guangxi Province from 1998 to 2008 was studied, and the sustainable development of Guangxi’s economy was studied. Then, the influencing factors of carbon environmental efficiency . The research shows that: First, the overall carbon environment efficiency in Guangxi is not high, most of the cities belong to the medium-carbon economic development zone, and only Guilin, Beihai and Fangchenggang are in the low-carbon economy development zone. Second, the larger the industrial proportion in GDP, Economic growth mode and urbanization will reduce the carbon environmental efficiency. However, the effect of per capita GDP improvement and technological progress on improving the carbon and environmental efficiency is remarkable. Whether the opening up to the outside world and the Beibu Gulf Economic Zone have not affected the carbon and environmental efficiency yet.