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碳排放配额政策的环境效应和贸易效应研究 被引量:6
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作者 杨仕辉 胥然 魏守道 《产经评论》 2012年第6期119-127,共9页
基于不完全市场竞争理论,构建了两个对称国家碳排放配额政策选择与企业碳减排选择的两阶段博弈模型,运用逆向求解法求得了均衡解,并通过进一步分析碳排放许可证政策、碳排放配额许可交易政策和许可交易碳排放权合作政策的福利效应,得出... 基于不完全市场竞争理论,构建了两个对称国家碳排放配额政策选择与企业碳减排选择的两阶段博弈模型,运用逆向求解法求得了均衡解,并通过进一步分析碳排放许可证政策、碳排放配额许可交易政策和许可交易碳排放权合作政策的福利效应,得出了两国政府碳排放配额政策选择的激励相容条件和参与约束条件,确定了全局稳定均衡最优解及其条件;此外,还分析了两国政府碳排放许可证政策、碳排放配额许可交易政策和许可交易碳排放权合作政策的环境效应和贸易效应。结果表明:从福利效应来看,许可交易碳排放权合作政策是全局稳定最优解,可以资源的有效配置,实现Pareto改进;从环境效应来看,许可交易碳排放权合作政策也是严格占优的,有助于减少各国和全球净污染排放量;从贸易效应来看,碳排放配额许可交易政策要好于许可交易碳排放权合作政策。因此,北-北型对称国家会优先选择许可交易碳排放权合作政策,南-南型对称国家在一定时期内仍然会优先选择碳排放配额许可交易政策,南-南或北-北型对称国家之间容易实现碳排放政策合作,实现全球环境合作还有待时日。 展开更多
关键词 碳排放配额 碳排放许可证政策 碳排放配额许可交易政策 许可交易碳排放权合作政策 环境-贸易效应
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Environmental effects of export trade in the Yangtze River Delta, 2003-2006
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作者 YAN Pei-xia LI Shao-xing 《Ecological Economy》 2010年第1期51-57,共7页
Economic globalization has promoted the formation of global production network, and correspondingly the high-quality environmental factors are reconfigured behind the physical commodities exchange. Export trade not on... Economic globalization has promoted the formation of global production network, and correspondingly the high-quality environmental factors are reconfigured behind the physical commodities exchange. Export trade not only drives China's economic growth, promotes industrial upgrading and technological progress, but also may have a negative impact on the environment. After reviewing and summarizing the existing relevant literatures, tire paper collects the required statistic data from 2003 to 2006 and uses the panel data model to measure the environmental effects of export trade in the Yangtze River Delta. The results show that the export trade of Yangtze River Delta has a negative impact on the environment. When the variables of economic scale, economic structure areftxed, with the export trade growth of 1%, the industrial sulfur dioxide emission and industrial waste water emtsston will increase by 0.12% and 0.23% respectively. So we must pay serious attention to the negative effects, and promote regional sustainable development rapidly through adjusting the export structure and strengthening environmental regulations. 展开更多
关键词 Export trade Environmental effects Panel data the Yangtze River Delta
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