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Inventory Models

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Inventory management : Inventory management

Introduction : Introduction Inventory management is the system devised and adopted for controlling investment in inventory. The aim of inventory management is to attain a healthy balance between the cost of having inventory and the cost of not having inventory. Bad management of inventory may lead to overstocking or stock outs.

Types of inventory : Types of inventory Direct inventories Raw material Work in Progress Finished goods Indirect inventories Transit or movement inventories Buffer inventories or safety stock Lot size inventories Seasonal inventories Fluctuation inventories Decoupling inventories

Objectives of Inventory Control : Objectives of Inventory Control Hedge against …show more content…

Other methods : Other methods HML Classification H – High value items M – Medium value items L – Low value items XYZ Classification Based on the inventory valuation of the items as per the closing stock. High investment items are categorised as “X” items and low investment items are categorised as “Z” items. Helps the company in planning for storage and maintenance FSND – Fast moving, normal, slow moving and dead items SOS items – Seasonal and non-seasonal items GOLF – Government, Open market, local supplies and foreign market supplies SDE – Scarce, Difficult to obtain and easy to obtain

Problems : Problems Yantra India Ltd. is a supplier of speedometers to Speed Auto Ltd. who are manufacturers of 60 cc two-wheelers. It supplies 20,000 speedometers to Speed Auto annually. At Speed Auto, the OC per order is Rs. 5 and the CC is 2.5% of the average inventory value. The price of a single unit is Rs. 200. The company presently has a policy of placing 10 orders every year. Advise the management of Speed Auto as to whether it should continue with its present policy or switch over to the EOQ model?

Problems : Problems Zen Bicycles sources 3000 seat covers for its bicycles from an outside supplier. The OC is Rs. 10 per order and the CC is Rs. 6 per unit per year. The company has 300 working days per year.

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