我国出口商品结构的问题引起国内外学者的高度关注,国外一些学者的研究均发现中国总体出口高度化水平“出乎意料”地高。研究出口商品结构高度化的来源具有深刻的福利含义,本文基于中国31个省市自治区2002-2007年出口商品的面板数据,实证研究发现:(1)外商直接投资、对外直接投资均对出口商品结构高度化具有促进作用;(2)一般贸易方式对出口商品结构高度化的促进效应不明显,加工贸易方式具有显著的阻碍效应;(3)人力资本对出口商品结构高度化具有显著的促进作用。 The issue of China’s export commodity structure has aroused great concern of domestic and foreign scholars. Some foreign scholars have found that the overall level of China’s exportation is “unexpectedly high.” Based on the panel data of export commodities from 31 provinces in China in 2002-2007, the empirical study shows that: (1) Both FDI and OFDI have a positive effect on the export commodities (2) the promotion effect of the general trade mode on the high degree of the structure of the export commodities is not obvious, and the mode of processing trade has a significant hindering effect; (3) human capital has a significant promoting effect on the high degree of the export commodity structure .