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本文以世界粮食贸易量对世界粮食产量的比率为研究出发点,通过研究比率的影响因素,分析影响世界贸易的原因。研究结果表明:世界粮食产量快速增加,世界粮食贸易量也快速增加,但是粮食贸易量占世界粮食产量的比率不断降低。这个问题在一定程度上说明了,世界贸易自由化受到了一定程度的阻碍;另外,我国的“大国效应”并不是显著存在的。
This paper takes the ratio of world food trade to world food production as the research starting point. By studying the factors that affect the ratio, this paper analyzes the reasons that affect the world trade. The results show that the world’s grain output is rapidly increasing and the world’s grain trade also increases rapidly, but the ratio of food trade to the world’s grain output is declining. To a certain extent, this question shows that the liberalization of world trade has been hindered to some extent. In addition, the “big power effect” in our country does not exist in any significant way.