5.6 Stock Control Charts HL Flashcards
Supply Chain
All the steps necessary to get the good or service from the supplier to the customer - Place
What can a good supply chain do?
- reduce costs
- reduce delivery time to customer
- improve quality
- reduce waste
Why do businesses hold inventories?
- need inputs for production
- otherwise workers and machines are idle
- work-in-progress is still in the production line
- otherwise the production line stops
- finished goods are waiting to be sold to customers
- otherwise sales may be lost
Just in Case (JIC)
stock management strategy whereby firms hold high levels of stock
Just in Time (JIT)
- stock control method where inputs arrive just before they are used in the production process
- no or limited inventory is held
Pros of JIT
Hold less stock
* lower warehouse cost
* lower insurance costs
* factory space can be used for other profitable activities
* or they can rent it out for more revenue
Stock does not become outdated
* lower obsolescence costs
* this is especially the case for perishabe items
can respond to the market quickly
* if demand suddenly changes you can change what you sell quickly
Cons of JIT
- Higher delivery costs and less bulk buying savings
- Need to purchase and maintain more complex IT system
- Loss in reputation if unable to meet orders
- entirely dependent on suppliers - late delivery may lead to lost sales
Capacity utilization rate
measures how much a business produces in relation to the maximum possible
current output level x 100
maximum output level
What if CUR is low?
- boost marketing efforts
- move to a factory with lower capacity
- rent out the unused capacity to another business
What if CUR is high?
- Machinery and employees are used all the time - increased possiblity of breakdowns
- possibly reduced consumer service quality - overworked employees
- can’t respond to increased demand - lose potential sales
Defect rate
a defect product is one which is faulty or below the required quality
number of defect x 100
total output
productivity rate
ratio of output to input
labour productivity rate
total output
number of workers
capital productivity rate
total output
capital employed
How to raise productivity?
- train workers
- Raise EE motivation
- New capital
- Better management
- New competition