中国棉花进口贸易的国际市场势力研究

The International Market Powers in China's Cotton Import Trade

选取SITC(REV.3)2631的棉花产品,基于买卖双方视角,运用修正的Song-Marchant-Reed模型,测度了中美棉花双边贸易中中国和美国作为买方与卖方分别拥有的国际市场势力大小。实证结果表明中国的买方国际市场势力(5.8%)小于美国的卖方国际市场势力(10.3%)。研究发现,较高的棉花生产成本、较高的美棉市场份额和国内涉棉企业较低的市场集中度不利于中国买方国际市场势力的构建。基于此,提出了相应的政策建议,以期在中美棉花双边贸易中掌握国际定价权,增强买方国际市场势力。

Selecting the SITC（Rev.3） 2631 cotton products as sample and from the perspective of buyer and seller,this paper uses correction Song-Marchant-Reed model and measures the market power of China and USA respectively as buyer and seller.The empirical results show that the international market power of buyer（5.8%） is weaker than that of the seller（10.3%）.The study finds that higher production costs,higher market share of U.S.cotton and lower market concentration of domestic cotton-related enterprises is not conducive to establishment of cotton buyer＇s market power.On basis of these policy recommendations are proposed in the aim of winning international pricing power and enhancing the international market power of the buyer.