综合比较优势理论:比较优势理论的三大转变--超边际经济学的比较优势理论

综合比较优势理论标志着比较优势理论完成了三大转变:由单因素比较优势向多因素比较优势转变;由注重外生比较优势向外生与内生比较优势并重转变;由国内、国际贸易理论分离向国内、国际贸易理论统一转变.它揭示的"不可能定理"的实践意义在于经济主体应该在充分利用外生比较优势的基础上,致力于专业化基础上的内生比较优势的形成与发展,以及交易效率的不断提高.

Synthetic Comparative Advantage Theory: Three major Transformations of the Comparative Advantage Theories -the Comparative Advantage Theory of Inframarginal Economics

Synthetic comparative advantage theory indicates that the comparative advantage theory has undergone three major transformations: from comparative advantage of single factor to that of multifactor, from paying attention to exogenous comparative advantage to both exogenous and endogenous comparative advantage, and from separation of domestic and international trade theory to unification of them. The practical implication of " impossible theorem " which it announces lies in that the economic subject should devote to the forming and development of the endogenous comparative advantage on the specialized foundation as well as constant enhancement of transaction efficiency based on the full utilization of external comparative advantage.