贸易利益

• Within more than 200 years ’ development , all the concerning theories hold the view that comparative advantage comes from lowering productive costs , no matter by way of high productivities , abundance in endowments or of production with scale economy , etc . it thus can be concluded that one has to reduce the productive costs in order to obtain comparative advantage
  即认为贸易利益来源于比较优势,而比较优势的源泉又在于相对低的生产成本,对产品的附加值视而不见。对于我国而言,由于技术相对落后,缺乏核心知识产权等原因,参与国际竞争的基础是源于廉价劳动成本带来的比较优势。