【摘要】 深入研究了经济贸易中的歧视现象 ,在生产函数由一次推广为m次(m≥ 1) ,资本输入国只能将其输入资本产生的部分价值偿还给输出国等成果基础上 ,将单边贸易的研究拓展为双边贸易研究 ,并给出与之相应的较完善的数学模型 .更多还原

【Abstract】 The article makes an in-depth study of descrimination phenomenon in economic trade .On the basis of the research results that the production function is extended from one time to m times(m≥1)and that capital exporting countries compensate part of the value brought about by their importing capital this article expands the research on unilateral trade to bilateral trade;and provides the corresponding,improved mathematic model.更多还原