Ch. 3A
activity cost pool
a bucket in which costs are accumulated that relate to a single activity
activity-based absorption costing vs. traditional absorption costing
activity-based absorption costing uses more cost pools than traditional approach activity-based approach uses activity cost pools instead of plantwide or departmental cost pools activity-based approach includes some batch-level and/or product-level activities and measures that do not relate to the volume of units produced, whereas the traditional approach relies exclusively on volume-related OH allocation
activity measure (cost driver)
an allocation base that is used as the denominator for an activity cost pool
activity
an event that causes the consumption of manu OH resources
activity-based absorption costing
assigns all manu OH costs to products based on the activities performed to make those products recognizes causal relationship between resources and cost drivers (makes for a better OH rate)
activity rate
assigns costs from an activity cost pool to products (cost driver rate)
activity-based absorption costing includes
batch-level cost drivers and product-level cost drivers
typical product-level cost drivers include
engineering blueprints/designs, parts administration, environmental certification (these add OH to complex products)
typical batch-drivers include
machine setups, job scheduling, material moves (these add OH to small batches aka low volume products)
activity-based absorption cost system advantages
more manu OH cost pools=more accurate product costs and better understanding of the production process (can see where things need improvement) batch-level OH costs shift from high volume products produced in large batches to low volume products produced in small batches product-level OH costs shift from the simple-to-produce products to the "complex" products
batch-level activity
performed each time a batch is handled or processed, regardless of how many units are in the batch (like a fixed cost) (same batch-level activity for a 10-unit batch as for a 100-unit batch)
product-level activity
relates to specific products and typically must be carried out regardless of how many batches are run or units are produced which makes it complex
how activity-based absorption cost allocation works
there are costs of resources which gets turned into activities (cost pools) which creates cost objects (products)