Activity Based Costing (1) Flashcards
What does traditional absorpotion costing use?
A single basis for absorbing all overheads into cost units for a particular production department cost centre
What will a business choose in traditional absorption costing?
Best reflects the way in which overheads are being incurred
What happens in a business where labour is intensive?
Overheads may be absorbed based on number of direct labour hours worked
Traditional absorption costing were developed in time when (narrow range)
Most manufacturers produced only a narrow range of products
Traditional absorption costing were developed in time when (similar operations)
Products underwent similar operations and consumed similar proportions of overheads
Traditional absorption costing were developed in time when (total production costs)
Overhead costs were only a very small fraction of total production costs
Modern businesses in terms of costing (dramatic fall)
Have experienced a dramatic fall in the costs of processing information
Modern businesses in terms of costing (advanced manufacturing costing)
Overhead costs have become a much larger proportion of total production costs, and direct labour has become much less important
What is now difficult to do?
Justify the use of direct labour hours as basis for absorbing overheads to produce “realistic” product costs
What are non-volume related support activities?
Activities that support production, but where level of support activity depends on something other than production volume
What do non-volume related support activities assist in?
Efficient manufacture a wide range of products are not affected by changes in production volume
What causes long0term variance in non-volume related support activities?
According to range and complexity of the products manufacturedm rather than volume of output
When the range is wider and the more complex the products?
More support services are required
What do traditional absorption costing systems tend to allocate?
Too great a proportion of overheads to high volume products
Too small a proportion of overheads to low volume products
Effect of too great a proportion of overheads to high volume products?
Causes little diversity and hence uses fewer support services