安徽农业科学2012,Vol.40Issue(29):14559-14561,3.
鲜活农产品拍卖价格与供货量波动的相互影响
Interaction between the Fluctuating Prices and Supplies of Fresh Agricultural Products
摘要
Abstract
According to the trading date of all products of KIFA, using ARCH LM test and OLS regression, the fluctuations in prices and supplies of fresh agricultural products and their interactions are analyzed from the perspective of expectation. Empirical Tesults show that prices and supplies are significantly fluctuating, and price and supply expectations reflect strong volatility clustering. In addition, there are inevitable connections between them, supply expectations have negative impact on prices, and price expectations have positive impact on supplies.关键词
价格波动/供货量波动/鲜活农产品/拍卖市场Key words
Price fluctuation/ Supply fluctuation/ Fresh agricultural products/ Auction market分类
农业科技引用本文复制引用
秦开大,曾能民..鲜活农产品拍卖价格与供货量波动的相互影响[J].安徽农业科学,2012,40(29):14559-14561,3.基金项目
国家自然科学基金项目(71062006,71162019) (71062006,71162019)
云南省哲社基地重点资助项目(JD2011ZD07). (JD2011ZD07)