Ch. 2 Flashcards
What is cost?
A resource sacrificed or forgone to achieve a specific objective
Actual cost
Cost incurred (historical or past cost) distinguished from budgeted cost
Budgeted cost
Predicted or forecasted, a future cost
Cost object
Anything for which a cost measurement is desired
Cost accumulation
Collection of cost data in some organized way by means of an accounting system
Direct costs of a cost object
Related to particular cost object and can be traced to it in an economically feasible (cost effective way)
Ex) cost of steel or tires
Cost tracing
Used to describe the assignment of direct costs to a particular cost object
Indirect costs of a cost object
Related to the particular cost object but cannot be traced to it in an economically feasible (cost effective way)
Ex) salaries of plant administrators
Cost allocation
Used to describe the assignment of indirect costs to a particular cost object
Cost assignment is a general term that encompasses both
- Tracing direct costs to a cost object
2. Allocating indirect costs to a cost object
Managers want to assign costs accurately to cost objects because
Inaccurate product costs will mislead managers about the profitability
What are the factors that affect whether a cost is classified as direct or indirect?
- Materiality of the cost in question
- Available info gathering technology
- Design of operations
The smaller the amount of a cost means the cost is more
Immaterial and less likely it is economically feasible to trace it to a particular product
A specific cost can both be
A direct cost of one cost object and a indirect cost of another cost object
Example of a cost that can be both direct and indirect
Salary of an assembly department supervisor at BMW is a direct cost of the cost object is the assembly department.
However, the supervisor salary is an indirect cost of the cost object is a product such as the BMW sport vehicle
What are the two basic cost behavior patterns?
Variable cost –> changes in total in proportion to changes in the related level of total activity or volume of output produced
Fixed cost –> remains unchanged in total for a given time period despite wide changes in the related level of total activity or volume of output produced
Example of variable cost
Steering wheel cost
Because total cost changes in proportion to changes in # of vehicles produced
Fixed costs become smaller and smaller on a per unit basis as
of vehicles assembled increases
Costs are fixed when total costs remain
Unchanged despite significant changes in the level of total activity or volume
Unlike variable costs, fixed costs of resources cannot be what?
Quickly & easily changed to match the resources needed or used
Unlike variable costs that go away automatically if the resources are not used, reducing fixed costs requires what?
Active intervention on the part of managers
Cost driver
Is a variable such as the level of activity or volume that casually effects costs over a given time span
Activity Is an
Event task or unit of work with a specified purpose
ex) design products, setting up machines or testing products
The level of activity or volume is a cost driver if there is a
Cause and effect relationship between a change in the level of activity or volume and a change in the level of total costs
The cost driver of a variable cost is
The level of activity or volume whose change causes proportionate changes in the variable cost
Costs that are fixed in the short run have no what?
Cost driver in the short run but may have a cost driver in the long run
Costing systems that identify the cost of each activity such as testing, design or set up are called
Activity based costing systems
Relevant range
Is the band or range of normal activity level or volume in which there is a specific relationship between the level of activity or volume and cost in question
Can fixed costs have a chance of changing from one year to the next?
Yes
Outside relevant range, variable costs such as direct material costs may no longer change
Proportionately with changes in production volumes
Unit cost also called average cost is calculated by
Total cost/related number of units produced
Unit cost concept helps managers determine
Total costs in the income statement & balance sheets
Managers should think in terms of what type of cost rather than unit costs for many decisions
Total costs