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A manufacturing firm is preparing a materials requirement plan for the next six weeks. The information is as follows:
Master Production Schedule
Week 1 2 3 4 5 6
Item A 5 10 15 20 25 30
Other Relevant Information
Item Item's Parent Item's Lead Time Item's Lot Size Item's Current Inventory
A None 1 week LFL 20
B A 2 weeks 10 5
C B 3 weeks 20 5
How many levels does the product structure have in the bill of materials?
The bullwhip effect describes the phenomenon where order variability increases as it moves up the supply chain. In this case, XYZ Company's unpredictable order patterns cause Supplier A to maintain higher safety stock. This is due to demand fluctuations amplified by XYZ's overordering to compensate for stockouts, leading to inefficiencies and increased costs throughout the supply chain.