Abstract:The supply chain in our paper comprises one supplier and two retailers,and the products are per- ishable and sold over a single selling season.A vendor-managed inventory(VMI)mode is introdueed,and the supplier's optimal inventory decisions are analyzed.Traditionally,the supplier decides each retailer's in- ventory quantity before the selling season seperately,when the demand is uncertain.And the supplier has no chance to modulate inventory between the two retailers,which is similar to the classi...