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在以中间产品为主的国际贸易商品结构中,有效保护率更为准确地反映了关税对国内产业的保护。入世后,在履行WTO协议的关税调整过程中,我国的关税有效保护结构呈现出优化的倾向,但也存在一些问题。今后,应根据各产业部门在国际贸易中比较利益优势的动态变化对关税结构加以完善,同时防止过度的有效保护,解决资源基础产业的负有效保护问题,避免利用高关税抑制非生活必需消费品进口而导致的效率损失。
In the structure of international trade commodities mainly of intermediate products, the effective protection rate more accurately reflects the protection of tariffs on domestic industries. After China’s accession to the WTO, China’s structure of effective tariff protection shows a tendency of optimization in the process of tariff adjustment in the WTO agreement, but there are still some problems. In the future, the tariff structure should be improved in accordance with the dynamic changes in the comparative advantages of the various industrial sectors in international trade. At the same time, it should prevent over-effective protection and solve the negative protection of resource-based industries and prevent the use of high tariffs to curb the import of non-life essential consumer goods The resulting loss of efficiency.