When the inherent mechanism of the price risk of agricultural products is analysed, the dynamic cobweb model and rational expectancy cobweb model are used.
笔者运用了动态蛛网模型和理性预期蛛网模型，对农产品价格风险的内在机理进行了分析。
When the inherent mechanism of the price risk of agricultural products is analysed, the dynamic cobweb model and rational expectancy cobweb model are used.
笔者运用了动态蛛网模型和理性预期蛛网模型，对农产品价格风险的内在机理进行了分析。
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