Order synchronization occurs when many customers or downstream supply-chain partners place orders at approximately the same time. The resulting concentration creates temporary demand peaks that are substantially greater than underlying consumer demand, increasing warehouse workload, transportation requirements, capacity pressure, and upstream order variability.
The most effective change among the options is to stagger customers' ordering dates , with approximately 20 percent ordering on each business day. This distributes replenishment activity more evenly across the operating week and converts synchronized peaks into a smoother workload profile.
Option A still synchronizes every customer on Monday. Option C restricts customers to only two days and therefore concentrates ordering rather than smoothing it. Option D is the strongest synchronization mechanism of all because it causes customers to order simultaneously at month-end.
Breaking order synchronization is an important method for reducing operational sources of the bullwhip effect. When orders are distributed more continuously, upstream organizations observe a demand pattern that more closely resembles actual consumption. This improves labor utilization, transportation planning, replenishment stability, and capacity management.
Standard supply-chain coordination material identifies the staggered 20-percent-per-day approach as the appropriate method for breaking order synchronization.
Reference Topic: Demand Planning — Order Synchronization and Bullwhip Reduction.
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