摘要
农产品价格非对称传递现象时有发生,农产品的易腐特性是导致这一现象的重要原因之一。我们以果蔬产品中的苹果、香蕉、土豆和西红柿四种易腐程度不同的产品为例,采用时间序列的计量模型,来分析易腐程度与纵向关联市场间的价格传递关系。研究结果表明,越是易腐的农产品,其价格传递的非对称性越明显;越是耐储存的农产品,其价格传递的非对称性越微弱。
Asymmetrical price transmission of agricultural products happens occasionally;one of the important reasons is its perishability.Taking the four products(apples,bananas,potatoes and tomatoes) with different perishable degrees as examples,this paper analyzes the relationship between the degree of perishability and the price transmission in vertical-related markets with the econometric model of timeseries.The results suggest that the asymmetry of price transmission is apparent among perishable products,not among storable products.
出处
《江西财经大学学报》
CSSCI
北大核心
2012年第2期78-85,共8页
Journal of Jiangxi University of Finance and Economics
基金
国家自然科学基金项目"农产品价格波动与调控机制研究"(71173110)
国家自然科学基金项目"供应链零售商食品安全控制行为研究--以生鲜蔬菜为例"(71103086)
关键词
价格传递
纵向关联市场
果蔬产品
易腐性
price transmission
vertical market
fruits and vegetables
perishability