论文部分内容阅读
笔者利用中国30个省份1995年~2011年碳排放面板数据,运用双倍差分法考察了西部大开发政策对我国东中西部地区间碳排放绿色贡献度的影响效应及作用机理。结果表明:西部大开发政策显著提高了我国西部地区的碳排放绿色贡献度(CGCC),即碳的生产效率。进一步估算各变量的双倍差分估计量,发现:该政策主要通过提高西部地区市场化水平、增加就业机会和就业环境、发展对外贸易等途径降低碳排放量,提高西部地区碳的生产效率;在该政策实施期间,虽然人们工资水平和受教育程度得到提升,但地区碳生产效率却降低了,这可能与“由俭入奢”式高碳消费观念、环保意识落后、人力资本向社会生产力转化周期较长有关,是今后政策发展中需要注意的问题。
Based on the carbon emission panel data of 30 provinces in China from 1995 to 2011, the author uses double difference method to investigate the effect and mechanism of the western development policy on the contribution of carbon emissions in the eastern, central and western regions of China. The results show that the policy of western development has significantly increased the green contribution (CGCC) of carbon emissions in western China, that is, the carbon production efficiency. Further estimates of the double difference estimates of the variables show that the policy reduces carbon emissions and increases the carbon production efficiency in the western region mainly through raising the marketization level in the western region, increasing employment opportunities and employment environment, and developing foreign trade. At the same time, During the implementation of the policy, although people’s wages and education levels have been improved, the efficiency of carbon production in the region has been reduced. This may be related to the concept of “high carbon consumption by frugal and high-quality”, backward environmental awareness, and human capital to the society The long period of conversion of productive forces is a problem that needs attention in the future policy development.