optimum tariff 英文解释

来源：百度知道 编辑：UC知道 时间：2024/06/05 06:15:59
最优关税（optimum tariff）是这样一种关税，它使得一国贸
易条件的改善相对于其贸易量的减少的负面影响的净所得最大化。即
以自由贸易为起点，当一国提高其关税率时，其福利逐渐增加到最大
值（最优关税率），然后当关税率超过最优关税率时，其福利又逐渐
下降。最终这个国家又将通过禁止性关税回到自给自足的生产点。

请高手帮忙翻译一下

The superior tariff(optimum tariff) is so a kind of tariff, it make one international trade
Easy condition of improvement opposite at its trade quantity of decrease of negative influence of clean income maximize.Namely
While taking free trade as point of departure, being a country exaltation its tariff rate, its welfare gradual increment arrive biggest
Value(the superior tariff rate), then be tariff rate exceed the superior tariff rate, its welfare again gradual
Descend.End this nation again will pass to forbid sex tariff to return to self-sufficient of produce point.