摘要
在李嘉图模型中 ,若将环境成本用追加的劳动投入来衡量 ,可以发现 ,环境成本的引入将修正传统的比较优势格局。在H -O模型中附加环境因素 ,亦即假定环境作为一种生产要素而起作用 ,则所形成的比较优势将建立在包含环境要素真实价格的基础之上。本文最后指出 ,环境要素的真实价格与现实价格的脱离 ,使“显示的比较优势”有可能与真实的比较优势发生偏离 ,从而损害效率与公平。
In Ricardian Model, if we measure the environmental cost with the additional labor cost, we will find that the introduction of environmental technology and environmental cost will correct the traditional pattern of comparative advantage. Embedding the factor of environment in H-O Model, that is to say, assuming environment to be a kind of productive factor, the generated comparative advantage will be based on various prices including environmental actual price. In the end, the paper points out that the divorce of real prices of environment from actual prices of environment will make the manifested comparative advantage separated from the true comparative advantage, and then destroy efficiency and equity.
出处
《中国人口·资源与环境》
CSSCI
北大核心
2004年第4期6-10,共5页
China Population,Resources and Environment
基金
国家社会科学基金资助项目 (OOBJL0 46)
关键词
环境成本
比较优势
李嘉图模型
H-O模型
environmental cost
comparative advantage
Ricardian Model
H-0 Model
