论一种“新”型的关税同盟:混合型关税同盟

On a "New" Type of Customs Union: Hybrid Customs Union

国际经济学界流行的看法,即认为贸易转移型关税同盟既可导致贸易创造又可导致贸易转移,这是不正确的,这种所谓的贸易转移型关税同盟实际上是一种混合型关税同盟。一个混合型关税同盟包含了一个纯贸易创造型关税同盟和一个纯贸易转移型关税同盟,关税同盟的建立能否给某个加盟国带来福利的增加,取决于这两股相反作用力的相对强弱。若贸易创造大于贸易转移,则福利增加,反之亦然;若两者相当,则还能出现福利不变的情况。

There is an incorrect pre union may either lead to trade creation vailing view in economic field or trade diversion. This kind that trade diversion customs of so called trade diversion customs union is in fact a kind of hybrid customs union which consists of a pure trade creation customs union and a pure trade diversion customs union. Weather an ally could get benefit from the establishment of customs union depends on the relative strengths of these two opposite forces. If trade creation is larger than trade diversion, benefit could be increased and vice versa. When they are equal to another, benefit may have no changes. ,