Cost occur, if and when valuable resources are consumed or used by a business entity
Resource consumption constitutes costs if it happens for a purpose
Cost accounting
Allocates resource consumption to specific accounting periods
Cost incurred
Value of resources consumed
Value of resources consumed
Price of the resource
Different accounting measures
Cash at hand
Receivables
Payables
Monetary assets
Non-monetaryassets
Total assets
Receipts
Cash inflow
Payments
Cash outflow
Cash flow statement
Summarizes the balance of all cash inflows and outflows in an accounting period
Proceeds
Changes in monetary assets
Expenditures
Changes in monetary assets
Income
Increase in total assets
Expenses
Decrease in total assets
Revenues
Value a company generates with its regular business operations
Costs
Resourcesconsumed during the company's regular business operations
Cost concepts and cost categories
Differential cost
Sunk cost
Committed cost
Opportunity cost
Out-of-pocket cost
Variable cost
Fixed cost
Step-fixed cost
Throughput cost
Product cost
Direct material cost
Direct labor cost
Manufacturing overhead
Period cost
Marketing & selling cost
Administrative cost
Actual cost
Planned cost
Standard cost
Predicted cost
Total cost
Average cost
Marginal cost
Direct cost
Indirect cost (overhead cost)
Pagatoric cost
Accrual cost
Variable cost
Vary with the level of economic activity: the higher the activity level, the higher the cost incurred
Fixed cost
Do not depend on the level of activity: they are fixed
Step-fixed cost
Remain constant within a given capacity interval, increase when capacity is beyond this interval, and remain constant again until a new maximum capacity is reached
Cost driver
Any factor that causes a change in the level of a certain cost item
Output level increases
Variable costs and step-fixed costs increase, fixed costs remain constant
Unit cost
The average of total costs incurred to total output
Marginal (or incremental) cost
The additional cost incurred when producing one additional unit of output
An increase in output is sometimes possible without further increasing costs. This effect is known as "economies of scale".
Unit cost
Cost per unit of output
Total cost
Total cost of production
Output units
Number of units produced
Marginal cost
Additional cost of producing one more unit
Cost concepts for comparing costs
Variable costs
Costs that vary with output level
Step-fixed costs
Costs that are fixed up to a certain output level, then increase in steps
Fixed costs
Costs that do not vary with output level
Actual cost
Cost that has actually been incurred by the company
Future cost
Cost that is expected to be incurred
Predicted cost
Future cost treated as being beyond the company's influence
Standard cost
Future cost treated as being influenceable to some extent by the company
Actual cost versus predicted cost and standard cost
1. Actual cost
2. Predicted cost
3. Standard cost
Opportunity cost
Foregone benefit of an alternative use of a resource
Committed cost
Costs that are investments the company made in the past that lead to resource consumption today