محاسبه هزینه واریانس در زنجیره تامین: تاثیر تعیین تامین کننده و خریدار بر عملکرد موجودی

The purpose of this work is to provide a framework that can be used to diagnose the causes of inventory-related variances in the buyer–seller relationship, and to analyze the costs to the channel associated with these variances. A multi-echelon approach is used to highlight variances caused by both supplier and buyer in increasing detail. The framework's usefulness lies in its ability to separate variances caused by inadequate planning from those caused by poor performance.