Abstract: Based on related research, this paper estimated the international market pricing power of China's corn import by the quantitative method. Firstly, this paper analyzed residual elasticity of supply that based on the buyers' perspective and residual elasticity of demand that based on the sellers' perspective by the mathematical method; then established pricing power measurement models both on the buyers' and the sellers' perspective and estimated the models. The estimation of the international market pricing power on China's corn imports were compared from both buyers' and sellers' perspective. Secondly, it analyzed the reasons why China's corn import was lack of the international market pricing power. Finally, it put forward the countermeasures and suggestions from five aspects as increasing the domestic supply of corn, improving the mechanism of corn import, strengthening the construction of domestic corn futures market, improving the domestic corn industrial concentration and setting up the global agricultural strategic concept.

Key words: China, corn import；international market pricing power, estimation, countermeasures

摘要： 在相关研究的基础上，对中国玉米进口的国际市场定价权进行定量研究。首先对基于买方视角的剩余供给弹性及卖方视角的剩 余需求弹性进行数理分析，建立买卖双方视角的定价权测度模型，对模型进行估计，从买卖双方的角度对中国玉米进口的国际 市场定价权进行测算比较，然后对中国玉米进口贸易的定价权缺失的原因进行分析，最后从提高国内玉米供给、完善玉米进口 机制、加强国内玉米期货市场建设、提高国内玉米产业集中度和树立全球农业战略理念五个方面提出对策建议。

关键词: 中国, 玉米进口, 国际市场定价权, 测度, 对策