2. Inventory is a list for goods and materials, or
those goods and materials themselves, held
available in stock by a business.
A stock of items held to meet future demand.
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3. Meaning of inventory
The meaning of inventory is stock of goods.
In accounting language it may include:
Raw material
They are required to carry out production activities
successively
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4. Work-in-progress
It is a stage of stocks between raw material & finished goods.
Consumables
These are needed to smoothen the process of production
Finished goods
These are the goods which are ready for the consumers
Spares
Form a part of inventory
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5. ‡
Transaction Motive :- To facilitate Continuous
Production.
Speculative Motive :- For taking advantage of
price fluctuations, saving in re-ordering costs and
quantity discounts, etc.
Precaution Motive :- For meeting unpredictable
changes in demand and supplies of materials
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6. An efficient system of inventory management will
determine.
What to purchase
How much to purchase
From where to purchase
Where to store
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7. To ensure continuous supply of raw material,
spares and finished goods.
To avoid both over stocking and under stocking
of inventory.
To maintain investments in inventories at
optimum level.
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8. To eliminate duplications in orders.
To keep material cost under control.
To minimize losses through wastage and
damages.
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9. Stock Levels
Safety Stocks
Ordering System of Inventory
Determination of EOQ
ABC Analysis
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10. VED Analysis
Inventory Turnover Ratio
Aging Schedule of Inventories
Classification & Codification on Inventories
Inventory Reports
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11. Determination of stock level
Minimum level = reordering level-(normal
consumption * normal reordering period )
Maximum level = reordering level+ reordering quantity
+ (minimum consumption * minimum reordering
period )
Danger level = consumption * maximum reorder
period
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13. 1.Opportunity cost of stock outs
2.Carrying cost
Inventory Turn Over Ratio = Cost of good
sold/Average inventry at cost
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14. EOQ is the size of the portion to be purchased
which is economically viable
EOQ is made up of 2 parts
1. Ordering cost-These cost are associated with the
purchasing or ordering of the material
2. Carrying cost- these are the cost for holding the
inventories
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15. The materials are divided into three categories via,
A, B&C
Group A
Under this almost 10% of the items contribute
to70% of value of consumption.
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16. Group B
Under this category 20% of the items contribute about
20% of value of consumption.
Group C
Under this category about 70% of items of material
contribute only 10% of value of consumption.
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17. The VED analysis is used generally for spare
parts.
The requirements and urgency of spare parts is
different from that of materials.
Spare parts are classified as
vital(V),essential(E),desirable(D)
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18. The management is kept informed with the latest
stock position of different items by preparing
periodical inventory reports. On the basis of these
reports management takes corrective action
wherever necessary.
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In accounting language- Raw material, Work-in-progress,Consumables,Finishedgoods AND SparesRaw material – These are very required to carry out production activities smoothly
Fluctuations – variationsPrecaution – it is the stage of meetng the upredictable changes in product demand and supplies
To confirm the continuous supply of raw materials,spares and finished goods etc.
To remove repeatings in orders
It is a barrier to meet the surprising increase in usage.
1. These cost is Connected with the purchasing/ordering of the materials