【摘要】 利用1996～2005年我国各类产品的进出口数据,采用G&L指数公式计算出各类产品每年的产业内贸易指数,对比分析我国入世前后十类产品产业内贸易的特点和变化趋势。入世后,我国饮料及烟类产品的产业内贸易趋势增强,而其他四类初级产品的产业内贸易指数呈逐年下降趋势;我国工业制成品的产业内贸易指数整体高于初级产品,工业制成品中技术或资金密集型产品的产业内贸易水平整体高于劳动密集型产品的产业内贸易水平。更多还原

【Abstract】 Based on the annual data of importation and exportation from 1996 to 2005 in China,this paper adopts the G&L formula to calculate the intra-industry trade indexes of 10 kinds of products.The demonstration results indicate that the intra-industry trade indexes of the manufactured goods are higher than those of the primary products,and the intra-industry trade level of the technology or capital-intensive products is higher than that of the labor-intensive products.更多还原