The proper quantity of safety stock is typically determined by
Group of answer choices
minimizing an expected stockout cost
setting the level of safety stock so that a given stockout risk is not exceeded
carrying sufficient safety stock so as to eliminate all stockouts
meeting 95% ?of all demands
minimizing total costs
The Correct Answer and Explanation is :
The correct answer is:
setting the level of safety stock so that a given stockout risk is not exceeded
Explanation:
Safety stock refers to the extra inventory held to mitigate the risk of stockouts due to demand fluctuations or supply chain delays. The optimal quantity of safety stock is crucial for ensuring that a business can continue meeting customer demand even if the actual demand exceeds the forecasted amount or there are delays in replenishment. The goal is to maintain a balance between having enough stock to prevent stockouts without overstocking, which ties up capital unnecessarily.
The most widely used approach for determining the proper quantity of safety stock is to set it so that the probability of stockouts remains within an acceptable range. This means businesses often calculate safety stock based on a predetermined acceptable risk level. For example, companies might aim for a stockout risk of 5%, meaning they are willing to accept a 5% chance that demand will exceed available stock.
Why not the other options?
- Minimizing expected stockout costs: While this is important, it focuses primarily on cost considerations rather than stockout risk management. Safety stock is more directly linked to managing the probability of stockouts, not solely minimizing stockout-related costs.
- Carrying sufficient safety stock to eliminate all stockouts: This would mean holding excess inventory, which leads to higher storage costs and reduced capital efficiency. It’s not practical, as stockouts cannot always be fully eliminated without substantial costs.
- Meeting 95% of all demands: This is a target used in some cases, but it is more specific and can be seen as a general approach. It doesn’t directly address managing stockout risk, which is a broader, more adaptable strategy.
- Minimizing total costs: While minimizing costs is a goal, it might conflict with carrying the optimal level of safety stock. The right level balances the costs of holding stock with the risks of stockouts.
In summary, the ideal approach is to determine safety stock so that the risk of stockouts remains within an acceptable threshold, maintaining service levels while avoiding excess inventory costs.