盐、糖、咖啡类商品采购点的研究

A Research on Purchasing Agents——With Salt, Sugar and Coffee Purchase as cases

在流通领域中,许多商品由于需求弹性特点在销售、库存和采购点三者关系有一定规律,本文提出了有代表性的盐类、糖类和咖啡类三种大类商品。由于这三类商品销售稳定性的差异,导致库存数量的变化,最终促使采用不同的采购点公式计算采购点。

In the fields of commodities circulation, 4 kinds of commodities have been defined according to the relationships among income, price and demand .The researchers discover that it is not unique that a lot of commodities have certain rules in common among sale, reserve and purchasing agents. Three types of representative goods have been mentioned as follows, covering salt, sugar, coffee. Due to the stable variety in sales, it leads to the change of reserve, ultimately causing the adaptation of various formula to calculate purchasing agents.