IMPACT OF RISING FUEL COST ON PERISHABLE PRODUCT PROCUREMENT
研究了不同区域市场价格与投入成本之间的动态关系，推导出成本价格阈值，用于评估易腐产品的采购策略，并用美国绿叶蔬菜行业数据验证了模型。
This paper models the dynamic interactions between product prices at different regional markets and input costs and derives cost‐price thresholds that can be used to evaluate alternative product sourcing and procurement strategies. The model is tested empirically by estimating a vector autoregressive model using data from the U.S. leafy green industry.