征收碳税对江西经济影响的实证分析

Analysis on Economic Impact of Carbon Tax Implementation on Jiangxi Province

征收碳税被认为是成本最低最有效地减少CO_(2)排放的经济手段。鉴于国内外的形势,在江西实施碳税政策是势在必行的。在碳税解决外部性基本原理的基础上,利用一个扩展的柯布道格拉斯函数模型,对江西省征收碳税所产生影响进行了分析。主要的研究结论:开征碳税在一定程度上会促进江西经济的发展,有利于降低能耗和促进其产业结构的升级;但碳税的征收对行业产业的影响随其能源消费量而定。据此,提出了对于在征收碳税的具体实践中需要注重经济与社会协调发展、淘汰高耗能低效率企业、促进产业升级的建议。

Carbon tax is considered as the most effective economic means to reduce CO_(2) emissions at the lowest cost.In view of the situation at home and abroad,it is imperative to implement the carbon tax policy in Jiangxi.Based on the basic principle of carbon tax solving externality,this paper analyzes the impact of carbon tax in Jiangxi province by using an extended Cobb Douglas function model.The main research conclusions are as follows:to a certain extent,levying carbon tax will promote the economic development of Jiangxi,reduce energy consumption and promote the upgrading of its industrial structure;However,the impact of carbon tax on the industry depends on its energy consumption.Based on this,the paper puts forward some suggestions on the need to pay attention to the coordinated development of economy and society,eliminate high energy consumption and low efficiency enterprises,and promote industrial upgrading in the specific practice of levying carbon tax.