边际减排成本

中国的二氧化碳边际减排成本

Marginal carbon abatement cost in China

碳交易就是把碳排放权商品化，使环境排放空间的外部性特征内部化，通过市场交易的方式使边际减排成本不同的企业通过交易实现低成本的减排。

Carbon emissions trading makes carbon emissions commercialization , through market transactions make different marginal abatement costs of enterprises to achieve low cost reduction .

企业边际减排成本对于企业的排放量决策有显著正影响，对于违法量决策没有显著影响；

A firm 's marginal abatement costs of increased emissions had negative and significant effect on its choices of emissions and has no effect on its violations ;

研究结果表明：中国的碳边际减排成本是相当高的，当减排率在0%～45%时，碳边际减排成本在0～250美元/t之间；

The modeling results show that the marginal carbon abatement cost in China is quite high , in the range of 0 ~ 250 USD / t for reduction rates of 0 % ~ 45 % .

结果发现，各行业二氧化碳的边际减排成本具有较大差异，影子价格的区间在-0.02万元／吨与-12.03万元／吨之间。

It is found that the marginal costs of reducing emissions of carbon dioxide in different industries have large differences in the shadow prices , whose range is between - 0.2 thousand yuan / ton and - 120.3 thousand yuan / ton .

平均而言，重化工业行业具有较小的边际减排成本，而轻工业和高新技术行业则恰好相反。其次，在测得二氧化碳边际减排成本基础之上，本研究进一步研究了其影响因素。

On average , the heavy chemical industries have smaller marginal abatement costs , while light industries are exactly the opposite . Secondly , based on the measurement of carbon dioxide marginal abatement costs , this paper further studies its impact factors .

给出2010、2020、2030、2040与2050年碳边际减排成本曲线的函数形式，分析不同的碳减排实施方式、减排实施起始年、以及限制核电发展等对碳边际减排成本的影响。

Mathematical functions are given for the marginal carbon abatement cost curves for 2010 , 2020 , 2030 , 2040 , and 2050 . The analysis also evaluates the impacts of different carbon abatement strategies , starting times , and nuclear power development limits on the marginal carbon abatement costs .