Safety stock
Safety stock, also known as buffer stock, is a term used in inventory management to describe the extra inventory that a company keeps on hand to reduce the risk of stock outs or shortages. Safety stock serves as a buffer against unexpected fluctuations in demand or supply chain disruptions, ensuring that the company can continue to meet customer demand even when faced with unexpected events.
The level of safety stock that a company maintains depends on several factors, including the level of uncertainty in demand or supply, the lead time required to receive new inventory, and the cost of holding inventory. A company with highly uncertain demand or long lead times may need to maintain a higher level of safety stock to ensure that it can continue to meet customer demand without interruption.
The purpose of safety stock is to provide a cushion that can absorb fluctuations in demand or supply without causing a stock out or shortage. By maintaining safety stock, a company can minimize the risk of lost sales and maintain customer satisfaction, while also avoiding the cost and disruption associated with stock outs.