机会成本视角下的玉米价格测算

基于机会成本的价格测算,是合理和科学反映农产品真实价格的有效途径。在分析我国玉米价格现状及波动态势的基础上,以大豆为参考,对玉米的收入机会成本及技术进步机会成本进行测算。结果表明,玉米的土地机会成本为1.46元/kg、利润机会成本为1.24元/kg、技术进步机会成本为1.11元/kg。因此,为了保护农民生产积极性、确保粮食安全,避免玉米生产资源流失,玉米的合理定价区间应为1.11~1.46元/kg,为政府制定玉米保护价和指导玉米产业发展提供了政策建议。

Study on Maize Price Estimates from Perspective of Opportunity Cost

Opportunity cost measurement is an effective approach to reasonably and scientifically reflect the fair price of agricultural products.Based on the analysis on maize price and its fluctuation,this paper takes soybean as a reference to calculate the maize income opportunity cost and the technology advancement opportunity cost.The results show that the land opportunity cost of maize is 1.46 yuan per kg,profit opportunity cost is 1.24 yuan per kg,and technological progress opportunity cost is 1.11 yuan per kg....