Distribution resource planning

For other uses, see DRP (disambiguation).

Distribution resource planning (DRP) is a method used in business administration for planning orders within a supply chain. DRP enables the user to set certain inventory control parameters (like a safety stock) and calculate the time-phased inventory requirements. This process is also commonly referred to as distribution requirements planning.

DRP uses several variables:

• the on-hand inventory at the end of a period.
• the backordered demand at the end of a period.
• the required quantity of product needed at the beginning of a period.
• the constrained quantity of product available at the beginning of a period.
• the recommended order quantity at the beginning of a period.

DRP needs the following information:

• the demand in a future period.
• the scheduled receipts at the beginning of a period.
• the safety stock requirement for a period.
• the on-hand inventory at the beginning of a period.

References

Feigin, G.E., Katircioglu, K., Yao, D.D.: Distribution Resource Planning systems: a critique and enhancement..

Also See

• Document automation for Supply Chain & Logistics
• Supply chain management