Unit 4 - Operations Flashcards
Inventory
The goods or stock a business holds
Inventory control
Management of levels of raw materials, work in progress and finished goods in order to reduce storage costs while still meeting customer demand
Advantages of high inventory
- meet customer demand
- sudden increases in demand can be dealt with quickly and efficiently
-companies can benefit from bulk buying - Production lines won’t be halted due to raw material shortages
Advantages of low inventory levels
- reduced costs
- opportunity cost is low
- perishable product waste and problems of products going out of date are minimised
Buffer inventory level
Minimum level of inventory held
Lead time
How long the supplier takes to supply
Inventory wastage
A measure of the loss of inventory within a business
Inventory wastage is caused by …. (5)
- raw materials being wasted during storage and production
- defects in production
- theft
- damage to inventories
- absolescence (going out of date / fashion)
Inventory rotation
Using the old inventory before new inventory to make sure that inventory wastage is kept to a minimum
Influences on the choice of supplier (6)
- prices
- payment loans
- quality
- capacity
- reliability
- flexibility
Supply management
The organisation of activities to create value for the customer and profit for the businesses involved in supplying the products
Corporate aims (5)
- low costs
- speed of response
- flexibility
- environmental objective
- added value
Piece rate
Payment based on number of items each worker produces
+ and - of piece rate
+ increases productivity
- expense of quality
- output may be influenced by workers needs rather than customer demand
Commission
A sum of money paid to an employee upon completion of a task, usually selling a certain amount of goods or services. Can be laid as a percentage of sales of as a flat rate based on sales volume
+ and - of commission
+ incentive to encourage employees to work hard and increase productivity
+ high performing sales people can earn large amounts in accordance with effort and ability
- no reliable income
- resentment
- Dishonesty
Salary schemes
A basic rate payment system where employees are paid on an annual salary
+ and - of salary schemes
+ simple and cheap to administer
+ security provided may motivate
- payment for input rather than output
Performance related pay
System that rewards individual employees based on an assessment of their individual performance and usually measured against pre agreed objectives
+ and - of performance related pay
+ higher employee motivation
+ more efficient use of company resources
+ clearer goals
- competitive atmosphere
- focus in short term goals and indivisible performance rather than teamwork
- goals may be unachievable
Operations management
The process that uses the resources of an organisation to produce the right goods or services for the customer
Adding value
The process of increasing the worth of resources by modifying them
Adding value equation
SALES REVENUE - THE COST OF BOUGHT MATERIALS/COMPONENTS/SERVICES
Product flexibility
Being able to switch production from one product to another
Volume flexibility
Being able to change the level of output of a product in accordance with customer demand
Operational objectives (5)
- costs
- quality
- speed of response
- flexibility
- environment
Unit costs equation
TOTAL COSTS / TOTAL OUTPUT
The more output you make, the BLANK the unit costs due to BLANK the fixed costs
lower, spreading