论文部分内容阅读
碳生产率表示单位二氧化碳排放的经济产出,其完美的将碳减排和经济增长结合起来,成为研究环境效率的新指标,受到越来越多学者的关注。首先在碳生产率差异是经济增长差异函数假设的基础上对碳生产率随经济增长收敛而收敛的微观机理进行了理论探讨,表明技术水平、人力资本和物质资本等方面的差异降低是促进内陆省份碳生产率收敛的微观因素。其次将我国30个省份分为内陆省份和沿海省份,实证分析两地区碳生产率随人均经济增长差距变动的收敛性,结果表明,碳生产率会随着人均GDP差距的降低呈现收敛状态,两地区技术进步和人力资本投资等方面差距的降低加速了碳生产率的收敛。最后对加速碳生产率的收敛,提高内陆省份碳生产率提出了政策建议。
Carbon productivity represents the economic output per unit of carbon dioxide emissions. Its perfect combination of carbon emission reduction and economic growth has become a new indicator for studying environmental efficiency, attracting more and more scholars’ attention. First of all, based on the hypotheses of difference of carbon productivity as the function of economic growth, a theoretical discussion is made on the microscopic mechanism of carbon productivity convergence as the economic growth converges. It shows that the difference in technology, human capital and physical capital is the promotion of inland provinces Microfactor of carbon productivity convergence. Secondly, the 30 provinces of our country are divided into inland provinces and coastal provinces. Empirical analysis of the convergence of the carbon productivity in the two regions with the change of the per capita economic growth gap shows that the carbon productivity will converge with the decrease of the per capita GDP gap. Lowering the gap in technological progress and human capital investment hastened the convergence of carbon productivity. Finally, we put forward policy suggestions to speed up the convergence of carbon productivity and improve the carbon productivity of the inland provinces.