Learn Supply Chain

Practical guides on inventory management and demand planning, with interactive calculators.

• What Is Safety Stock and What Is It Used For?

  Learn what safety stock is, how to calculate it, and when to adjust it to prevent stockouts without bloating your inventory.

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• ABC vs. XYZ Analysis: Differences and How to Combine Them

  Discover what each analysis measures, how they differ, and how to cross the ABC–XYZ matrix to prioritize inventory control.

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• How to Calculate EOQ (Economic Order Quantity)

  Understand the logic behind the EOQ formula, its assumptions, its limitations, and how to apply it to optimize your order sizes.

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