chapter 5 from book: activity-based costing Flashcards
why are direct material and direct labor costs the easiest to determine?
because they can be traced directly to the product by examining material requisition forms and payroll time sheets
what is often the most difficult part of calculating accurate unit costs?
determining the proper amount of overhead cost to assign to each product, service, or job
when is it appropriate to allocate overhead costs on the basis of direct labor?
when direct labor is a significant part of the total product cost
when there is a high correlation between direct labour and change in the amount of overhead costs
what has dramatically changed the manufacturing environment in the past years?
advances in computerized systems
technological innovation
global competition
automation
why does the drastic changes in the manufacturing environment cause the need for a change on way we allocate overhead?
we used to base it a lot on direct labor costs
nowadays, the changes has drastically decreases actual direct labor costs
furthermore, overhead costs from depreciation, maintenance, repairs, and utilities, have increased
since there is no more correlation between overhead costs and direct labor with the reduced direct labor hours, what do many companies now use to base their overhead costs?
is it gyu or nah
machine hours
this is not the best tho, it can often be inadequate
activity based costing
an approach to allocating overhead costs
allocates overhead on multiple activity cost pools
then assigns activity cost pools to products and services
how does activity based costing assign activity cost pools to products and services?
by using cost drivers
activity
any event, action, transaction, or work sequence that incurs cost when producing a product or performing a service
activity cost pool
the overhead cost attributed to a distinct activity
ex: ordering materials
ex: setting up machines
cost driver
any factor or activity that has a direct cause-and-effect relationship with the resources consumed
measures the number of individual activities that are performed to produce products or services
what is the basic logic for activity based costing
products consume activities
activities consume resources
what are the 4 steps of activity based costing
- identify and classify the major activities and assign overhead cost to pools
- identify the cost drivers
- calculate the activity based overhead rate for each cost pool
- allocate overhead costs to products
how do you calculate the activity based overhead for each cost pool?
you divide step 1 by step 2
you identify the cost of the major activities, and then you divide by the number influencing the total cost in cost pools (cost drivers)
what happens if there is little to no correlation between the cost drivers and the total cost in the activity cost pools?
there will be inaccurate product costs
indicate if the following is true or false
activity based costing allocates overhead costs in a two stage process?
true
- identify and classify the major activities and assign overhead cost to pools
identify all resource consuming activities that are then identified as the cost pools
allocate the costs to each cost pool
as you add up all the costs of cost pools, it gives the estimated overhead
how ca you estimate the overhead costs?
you add up all the costs of the cost pools
- identify the cost drivers
actual measures of the actual consumption of activity by the various products
must be a high degree of correlation between cost driver and actual consumption
- calculate the activity based overhead rate for each cost pool
dividing estimated overhead per activity by the number of cost drivers estimated