Safety Stock Analysis in Inventory Management
In real life situations one rarely comes across inventory lead times and usage rates that are known with certainty. When usage rate and/or lead time vary, then the reorder level should naturally be at a level high enough to cater to the production needs during the procurement period and also to provide some measures of safety for at least partially neutralizing the degree of uncertainty. The question will naturally arise as to the magnitude of safety stock. There is no specific answer to this question. However, it depends, inter alia, upon the degree of uncertainty surrounding the usage rate and lead time. It is possible to a certain extent to quantify the values that usage rate and lead time can take along with the corresponding chances of occurrence, known as probabilities. These probabilities can be ascertained based on previous experiences and/or the judgemental ability of astute executives. Based on the Continue reading