中韩工业制成品产业内贸易水平测度研究

A Study on the Measurement of Intra-industry Trade of Industrial Manufactured Goods between China and Korea

测度中韩工业制成品产业内贸易水平,有助于优化中韩双边贸易结构。本文以2000年-2018年工业制成品为研究对象,运用G-L指数和Aquino矫正指数,测度中韩工业制成品产业内贸易水平,并借助GHM模型探讨中韩制成品产业内贸易的性质。研究结果表明:2000年-2018年工业制成品产业内贸易逐渐增加,但G-L指数与Aquino矫正指数差异较大;从产品类别来看,资本技术密集型制成品产业内贸易比例较大,且相对平稳,而劳动密集型制成品比较低,变动幅度较大;从产业内贸易分类来看,中韩制成品的水平产业内贸易特征明显,且垂直产业内贸易质量较低;中国化工类产品垂直产业内贸易质量较高,贸易优势凸显。

Measuring the level of intra-industrial trade in manufactured goods will help optimize the CN-KR bilateral trade structure.Taking manufactured goods from 2000 to 2018 as the research object,this paper uses the G-L index and the Aquino adjustment index to measure the level of intra-industrial trade in manufactured goods,and uses the GHM model to explore the nature of intra-industrial trade in manufactured goods.The results show that intra-industrial trade in manufactured goods has gradually increased from 2000 to 2018,but the G-L index and the Aquino adjustment index have a large difference;In terms of product categories,the proportion of intra-industrial trade in capital-technology-intensive manufactured goods is relatively large and relatively stable.But the labor-intensive manufactured goods are relatively low and the changes are relatively large;As to the nature of intra-industrial trade,the horizontal intra-industrial trade of manufactured goods is obvious,and the vertical intra-industrial trade shows the low level.Vertical intra-industrial trade of Chinese chemical products is of high quality and has prominent trade advantages.