DRP - Buying Method FAQ

Question: What are the different buying methods used by DRP?

Answer: This is the current list. New standard (and custom) buying methods may be developed to handle the needs of specific situations.

Buying Method

Tab

Method

Default

 

This is the default buying method for DRP. When this buying method is selected for a product/location, the actual planned receipt quantity is calculated for the product.

 

Forecast

Average

 

Sales Filter

Mean Avg Deviation

 

Safety Stock

% - Forecast Periods

 

Reorder Trigger

Line Point

 

Reorder Quantity

EOQ

Buying Method

Tab

Method

Demand Forecasting

 

This buying method follows the concepts articulated by Charles Bodenstab in his book "A New Era in Inventory Management." This buying method is typically used for short lead time products that are being managed on a reorder trigger basis.

 

Forecast

ExpSmooth

 

Sales Filter

Mean Avg Deviation

 

Safety Stock

Mean Avg Deviation

 

Reorder Trigger

Line Point

 

Reorder Quantity

EOQ

Buying Method

Tab

Method

Min-Max

 

This buying method is similar to the default method, but when this method is selected the system does not calculate the actual planned receipt quantity for the product.

 

Forecast

Average

 

Sales Filter

Mean Avg Deviation

 

Safety Stock

% - Forecast Periods

 

Reorder Trigger

Line Point

 

Reorder Quantity

EOQ