Just-in-time [JIT]

PrepNuggets

Manufacturer makes only what is needed, only when it is needed, and only in the amount that is needed.

The goal of the system is to minimise the stocking up of raw materials, by receiving goods only as they are needed in the manufacturing process.   Such an approach reduce wastage, thereby reducing the cost of inventory.  Importantly, manufacturers must forecast their requirements very accurately in order to make this work.

Compare:EOQ-ROP