WGU Operations-Management Exam - Topic 6 Question 2 Discussion

A key advantage of a periodic review inventory system is that all items are reviewed at the same time interval.

In a periodic review system:

Inventory levels are checked at fixed intervals (e.g., weekly, monthly)

Orders are placed to raise inventory to a target level

Multiple items can be ordered together

This approach simplifies administration and reduces ordering costs, making it especially suitable for:

Retail environments

Low-value or slow-moving items

Situations where continuous monitoring is impractical

The other options describe continuous review systems:

Individual item handling

Real-time inventory updates

Lower safety stock requirements

Operations Management recognizes periodic review as a trade-off between control and simplicity. While it may require higher safety stock, it offers operational efficiency and cost savings in many contexts.