The principle of comparative advantage provides a unifying base for studying the theory of internationaltrade and the option of trade policy.
比较利益原理为国际贸易理论研究和政策选择提供了统一的基础性分析框架。
2
Various kind of tradepolicy cooperation can be frequently seen in current international economic relations.
各种形式的国际贸易政策合作是现代国际经济关系的普遍现象。
3
It belongs to one kind of new non-pass sharp barrier form, has become some national internationaltrade special operational policy measures more and more a part.